Influence of surgical decompression on the expression of inflammatory and tissue repair biomarkers in periapical cysts.

PubMed

Rodrigues, Janderson Teixeira; Dos Santos Antunes, Henrique; Armada, Luciana; Pires, Fábio Ramôa

2017-12-01

The biologic effects of surgical decompression on the epithelium and connective tissues of periapical cysts are not fully understood. The aim of this study was to evaluate the expression of tissue repair and inflammatory biomarkers in periapical cysts before and after surgical decompression. Nine specimens of periapical cysts treated with decompression before undergoing complete enucleation were immunohistochemically analyzed to investigate the expression of interleukin-1β, tumor necrosis factor-α, transforming growth factor-β1, matrix metalloproteinase-9, Ki-67, and epidermal growth factor receptor. Expression of the biomarkers was classified as positive, focal, or negative. Ki-67 immunoexpression was calculated as a cell proliferation index. The expression of the biomarkers was compared in the specimens from decompression and from the final surgical procedure. Computed tomography demonstrated that volume was reduced in all cysts after decompression. There were no differences in the immunoexpression of the proinflammatory and tissue repair biomarkers when comparing the specimens obtained before and after the decompression. Surgical decompression was efficient in reducing the volume of periapical cysts before complete enucleation. When comparing the specimens obtained from surgical decompression and from complete surgical removal, the immunohistochemical analysis did not show a decrease in proinflammatory biomarkers; neither did it show an increase in tissue repair biomarkers. Copyright © 2017 Elsevier Inc. All rights reserved.

Emerging Transcatheter Options for Tricuspid Regurgitation

PubMed Central

Kalra, Ankur; Uberoi, Angad S.; Latib, Azeem; Khera, Sahil; Little, Stephen H.; Bhatt, Deepak L.; Reardon, Michael J.; Kleiman, Neal S.; Barker, Colin M.

2017-01-01

Tricuspid regurgitation (TR) presents as either primary valve pathology or secondary to pulmonary or left-sided heart disease. Severe TR portends a worse prognosis independent of age, right ventricular size and function, severe left ventricular dysfunction, and increased pulmonary arterial pressures. Surgical treatment for TR has mostly been limited to patients undergoing mitral valve repair since those at high surgical risk are not candidates for traditional TR surgery. For these patients, minimally invasive techniques could be of great benefit, yet these techniques have been slow to develop because of the various anatomic and physiological aspects of the tricuspid valve apparatus. Several promising new techniques are currently undergoing clinical investigation, including caval valve implantation, percutaneous tricuspid annuloplasty techniques (Trialign, TriCinch, Cardioband), edge-to-edge repair with the MitraClip system, the FORMA device, and the GATE tricuspid Atrioventricular Valved Stent. Further evaluation of their safety and long-term efficacy is warranted prior to commercial approval and widespread adoption. PMID:29743996

A comparison of piezosurgery and conventional surgery by heat shock protein 70 expression.

PubMed

Gülnahar, Y; Hüseyin Köşger, H; Tutar, Y

2013-04-01

The effects of mechanical instruments on the viability of cells are essential in terms of regeneration. There is considerable interest in cell repair following damage mediated by dental surgical procedures. Cells can tolerate stress by expressing heat shock protein 70 (Hsp70). During and after surgical tooth removal, oxidative stress can activate Hsp70 expression proportional to the intensity of the stress signal stimulus to cope with stress. This study examined the expression of Hsp70 as a potential biomarker of immediate postoperative stress in patients undergoing two different surgical procedures of different severity. Expression of Hsp70 both at mRNA and at protein level in the conventional group was two-fold higher than that of the piezo group. This suggests that tooth movement by the piezo method causes relatively lower stress in the alveolar bone. Piezosurgery provides relatively low stress to the patients and this may help cell repair after the surgical procedure. Patients undergoing more aggressive surgery using conventional methods showed a significant increase in Hsp70 in the immediate postoperative period. Therefore, Hsp70 induction can be a potential tool as a prognostic surgical marker. Copyright © 2012 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Open Repair Versus Thoracic Endovascular Aortic Repair in Multiple-Injured Patients: Observations From a Level-1 Trauma Center

PubMed Central

Brand, Stephan; Breitenbach, Ingo; Bolzen, Philipp; Petri, Maximilian; Krettek, Christian; Teebken, Omke

2015-01-01

Background: Blunt trauma of the thoracic aorta is a rare but potentially life-threatening entity. Intimal tears are a domain of non-operative management, whereas all other types of lesions should be repaired urgently. There is now a clear trend favoring minimally invasive stent grafting over open surgical repair. Objectives: The aim of the present study was to retrospectively evaluate the mortality and morbidity with either treatment option. Therefore, a retrospective observational study was performed to compare two different treatment methods at two different time periods at one trauma center. Patients and Methods: Between 1977 and 2012, all severely injured patients referred to our level 1 trauma center were screened for blunt aortic injuries. We compared baseline characteristics, 30-day and overall mortality, morbidity, duration of intensive care treatment, procedure time, and transfusion of packed red blood between patients who underwent open surgical or stent repair. Results: During the observation period, 45 blunt aortic injuries were recorded. The average Injury Severity Score (ISS) was 41.8 (range 29 - 68). Twenty-five patients underwent Open Repair (OR), and another 20 patients were scheduled to emergency stent grafting. The 30-day mortality in the surgical and stent groups were 5/25 (20%) and 2/20 (10%), respectively. The average time for open surgery was 151 minutes; the mean time for stent grafting was 67 minutes (P = 0.001). Postoperative stay on the intensive care unit was between one and 59 days (median 10) in group one and between four and 50 days in group two (median 26)(P = 0.03). Patients undergoing OR required transfusion of 6.0 units of packed red cells in median; patients undergoing stent grafting required a median of 2.0 units of packed red cells (P < 0.001). In the stent grafting group, 30-day mortality was 10% (2/20). Conclusions: Due to more sophisticated diagnostic tools and surgical approaches, mortality and morbidity of blunt aortic injuries were significantly reduced over the years compared to thoracic endovascular aortic repair and OR over two different time periods. PMID:26848470

The Met Needs for Pediatric Surgical Conditions in Sierra Leone: Estimating the Gap.

PubMed

Burgos, Carmen Mesas; Bolkan, Håkon Angell; Bash-Taqi, Donald; Hagander, Lars; Von Screeb, Johan

2018-03-01

In low- and middle-income countries, there is a gap between the need for surgery and its equitable provision, and a lack of proxy indicators to estimate this gap. Sierra Leone is a West African country with close to three million children. It is unknown to what extent the surgical needs of these children are met. To describe a nationwide provision of pediatric surgical procedures and to assess pediatric hernia repair as a proxy indicator for the shortage of surgical care in the pediatric population in Sierra Leone. We analyzed results from a nationwide facility survey in Sierra Leone that collected data on surgical procedures from operation and anesthesia logbooks in all facilities performing surgery. We included data on all patients under the age of 16 years undergoing surgery. Primary outcomes were rate and volume of surgical procedures. We calculated the expected number of inguinal hernia in children and estimated the unmet need for hernia repair. In 2012, a total of 2381 pediatric surgical procedures were performed in Sierra Leone. The rate of pediatric surgical procedures was 84 per 100,000 children 0-15 years of age. The most common pediatric surgical procedure was hernia repair (18%), corresponding to a rate of 16 per 100,000 children 0-15 years of age. The estimated unmet need for inguinal hernia repair was 88%. The rate of pediatric surgery in Sierra Leone was very low, and inguinal hernia was the single most common procedure noted among children in Sierra Leone.

Outcomes and complications of triceps tendon repair following acute rupture in American military personnel.

PubMed

Balazs, George C; Brelin, Alaina M; Dworak, Theodora C; Brooks, Daniel I; Mauntel, Timothy C; Tintle, Scott M; Dickens, Jonathan F

2016-10-01

Triceps tendon ruptures are uncommon injuries primarily occurring in young, active males or elderly individuals with various systemic diseases. Relatively little is known about the epidemiology of this injury, or the results of surgical management in high-demand populations. The purpose of this study was to define the incidence and outcomes of surgical treatment in active duty American military personnel. The Military Data Repository (MDR) was queried for all active duty military personnel undergoing surgical repair or reconstruction of a triceps tendon rupture between January 2012 and December 2014. The electronic health records of all patients with at least 12 months clinical follow-up were searched for demographic information, injury details, preoperative imaging findings, post-operative complications, and ability to return to duty following surgical repair. Incidence was calculated based on total active duty population in the MDR over the study period. Risk factors for postoperative complication and inability to return to duty following surgical repair were assessed using univariate analyses. A total of 54 acute triceps tendon ruptures were identified in the search, of which 48 had at least 12 months follow-up and complete post-operative records. The incidence of acute triceps tendon rupture was 1.1 per 100,000 person-years. Twelve patients experienced post-operative complications, six of which were traumatic re-ruptures within four months of the index surgery. No patient had a post-operative infection or atraumatic repair failure. 94% of patients were able to return to active military service following surgical repair. Enlisted rank was a significant risk factor for a post-operative complication, but no factor predicted inability to return to active duty service. Surgical repair of acute triceps tendon ruptures reliably restores strength and function even in high-demand individuals. In our population, traumatic rerupture was the most common complication. Published by Elsevier Ltd.

Muscle fibers are injured at the time of acute and chronic rotator cuff repair.

PubMed

Davis, Max E; Stafford, Patrick L; Jergenson, Matthew J; Bedi, Asheesh; Mendias, Christopher L

2015-01-01

Rotator cuff tears are a common source of shoulder pain and disability. Even after surgical repair, some patients continue to have reduced function and progression of fatty degeneration. Because patients with chronic cuff tears often experience muscle shortening, it is possible that repairing the tendon to its anatomic footprint induces a stretch-induced muscle injury that could contribute to failures of the repair and perhaps ongoing pain. We hypothesized that, compared with acutely torn and repaired muscles, the stretch that is required to repair a chronically torn cuff would result in more muscle fiber damage. Specifically, we asked: (1) Is there muscle fiber damage that occurs from repair of an acutely torn rotator cuff and does it vary by location in the muscle; and (2) is the damage greater in the case of repair of a chronic injury? We used an open surgical approach to create a full-thickness rotator cuff tear in rats, and measured changes in muscle mass, length, and the number of fibers containing the membrane impermeable Evans Blue Dye after acute (1 day) or chronic (28 days) cuff tear or repair in rats. Differences between groups were tested using a one-way ANOVA followed by Tukey's post hoc sorting. Chronic tears resulted in 24% to 35% decreases in mass and a 20% decrease in length. The repair of acutely and chronically torn muscles resulted in damage to 90% of fibers in the distal portion of the muscle. In the proximal portion, no differences between the acutely torn and repaired groups and controls were observed, whereas repairing the chronically torn group resulted in injury to almost 70% of fibers. In a rat model, marked injury to muscle fibers is induced when the tendons of torn rotator cuffs are repaired to their anatomic footprint. In this animal model, we found that repair of chronically torn cuff muscles results in extensive injury throughout the muscle. Based on these findings, we posit that inducing a widespread injury at the time of surgical repair of chronically torn rotator cuff muscles may contribute to the problems of failed repairs or continued progression of fatty degeneration that is observed in some patients that undergo rotator cuff repair. Therapeutic interventions to protect muscle fiber membranes potentially could enhance outcomes for patients undergoing rotator cuff repair. To evaluate this, future studies that evaluate the use of membrane sealing compounds or drugs that upregulate endogenous membrane-sealing proteins are warranted.

Outcomes after Ventral Hernia Repair Using the Rives-Stoppa, Endoscopic, and Open Component Separation Techniques.

PubMed

Muse, Thomas O; Zwischenberger, Brittany A; Miller, M Troy; Borman, Daniel A; Davenport, Daniel L; Roth, J Scott

2018-03-01

Complex ventral hernias remain a challenge for general surgeons despite advances in minimally invasive surgical techniques. This study compares outcomes following Rives-Stoppa (RS) repair, components separation technique with mesh (CST-M) or without mesh (CST), and endoscopic components separation technique (ECST). A retrospective review of patients undergoing open ventral hernia repair between 2006 and 2011 was performed. Analysis included patient demographics, surgical site occurrences, hernia recurrence, hospital readmission, and mortality. The search was limited to open repairs, specifically the RS, CST-M, CST, and ECST with mesh techniques. A total of 362 patients underwent repair with RS (66), CST-M (126), CST (117), or ECST (53). The groups were demographically similar. ECST was more frequently used for patients with a history of two or more recurrences (P < 0.001). The RS method had the lowest rate of recurrence (9.1%) compared with CST and CST-M with 28 and 25 per cent recurrences, respectively (P = 0.011). The RS recurrence rate was not significantly different than ECST (15%). There were no significant differences between groups for surgical site occurrences (P = 0.305), hospital readmission (P = 0.288), or death (P = 0.197). When components separation is necessary for complex ventral hernia repair, ECST is a viable option without added morbidity or mortality.

Management of tricuspid regurgitation

PubMed Central

Taramasso, Maurizio; Lapenna, Elisabetta; Alfieri, Ottavio

2014-01-01

Secondary tricuspid regurgitation is the most frequent type of tricuspid insufficiency in western countries. Its surgical treatment is still an object of debate both in terms of timing and surgical techniques. Until recently, the avoidance of surgery for tricuspid repair was commonly accepted in patients with less than severe secondary tricuspid regurgitation undergoing left-sided valve surgery. More recently, compelling evidence in favour of a more aggressive surgical approach in this setting has emerged. The surgical technique should be tailored to the stage of disease. Ring annuloplasty is more durable than suture annuloplasty and represents the method of choice in the presence of isolated annular dilatation. In patients in whom the dilatation of the tricuspid annulus is combined with significant leaflet tethering, annuloplasty alone is unlikely to be durable and additional procedures have been proposed in order to achieve a more durable repair. In this review, pathophysiology, surgical indications, techniques of repair and outcomes of secondary tricuspid regurgitation will be discussed. We will also focus on the challenging issue of significant tricuspid regurgitation occurring late after left-sided valve surgery. Finally, the current and future role of percutaneous tricuspid valve technologies will be briefly described. PMID:25184048

National Football League athletes' return to play after surgical reattachment of complete proximal hamstring ruptures.

PubMed

Mansour, Alfred A; Genuario, James W; Young, Jason P; Murphy, Todd P; Boublik, Martin; Schlegel, Theodore F

2013-06-01

Although hamstring strains are common among professional football players, proximal tendon avulsions are relatively rare. Surgical repair is recommended, but there is no evidence on professional football players return to play (RTP). We hypothesized that surgical reattachment of complete proximal hamstring ruptures in these athletes would enable successful RTP. Ten proximal hamstring avulsions were identified in 10 National Football League (NFL) players between 1990 and 2008. Participating team physicians retrospectively reviewed each player's training room and clinical records, operative notes, and imaging studies. The ruptures were identified and confirmed with magnetic resonance imaging. Of the 10 injuries, 9 had palpable defects. Each of the ruptures was managed with surgical fixation within 10 days of injury. All of the players reported full return of strength and attempted to resume play at the beginning of the following season, with 9 of the 10 actually returning to play. However, despite having no limitations related to the surgical repair, only 5 of the 10 athletes played in more than 1 game. Most NFL players who undergo acute surgical repair of complete proximal hamstring ruptures are able to RTP, but results are mixed regarding long-term participation. This finding may indicate that this injury is a marker for elite-level physical deterioration.

Evolving strategies for the treatment of aortoenteric fistulas.

PubMed

Baril, Donald T; Carroccio, Alfio; Ellozy, Sharif H; Palchik, Eugene; Sachdev, Ulka; Jacobs, Tikva S; Marin, Michael L

2006-08-01

Aortoenteric fistulas (AEFs) are a rare but often fatal cause of gastrointestinal bleeding. Operative repair of AEF has been historically associated with extremely high morbidity and mortality. We reviewed our experience of open surgical and endovascular treatment of AEF to compare outcomes over a contemporaneous time period. Over a 9-year period between January 1997 and January 2006, 16 patients (11 men and 5 women) were diagnosed with and treated for AEFs. Seven patients underwent open surgical repair, and nine, with anatomically suitable lesions, underwent endovascular repair. The outcome after treatment of these patients was investigated for survival, perioperative complications, length of hospital stay, and long-term disposition. Three primary and 13 secondary AEFs were treated. The mean time from the initial aortic operation until AEF diagnosis was 5.9 years (range, 0.7-12.2 years) for patients with secondary AEFs. The overall 30-day mortality rate was 18.8%. One intraoperative death and one in-hospital death secondary to multisystem organ failure occurred in patients undergoing open repair. One in-hospital death related to persistent sepsis occurred in the endovascular group. The overall perioperative complication rate was 50.0%. Complications in the open group included sepsis, renal failure, bowel obstruction, and pancreatitis. Complications in the endovascular group were related to persistent sepsis. The mean in-hospital length of stay was significantly longer for patients undergoing open repair compared with endovascular repair (44.0 vs 19.4 days; P = .04). Four (80%) of five patients who were discharged from the hospital in the open group were placed in skilled nursing facilities, and seven (87.5%) of eight patients discharged in the endovascular group returned home. The median overall survival after hospital discharge was 23.1 months. There were no late aneurysm-related deaths or late deaths related to septic complications. Patients with AEFs have limited overall survival. Endovascular therapy offers an alternative to open surgical repair, seems to be associated with decreased perioperative morbidity and mortality and a shorter in-hospital stay, and allows for acceptable survival given the presence of coexisting medical comorbidities. Furthermore, endovascular repair provides a therapeutic option to control bleeding and allow for continued intervention in a stabilized setting.

Laparoscopic paraesophageal hernia repair: current controversies.

PubMed

Soper, Nathaniel J; Teitelbaum, Ezra N

2013-10-01

The advent of laparoscopy has significantly improved postoperative outcomes in patients undergoing surgical repair of a paraesophageal hernia. Although this minimally invasive approach considerably reduces postoperative pain and recovery times, and may improve physiologic outcomes, laparoscopic paraesophageal hernia repair remains a complex operation requiring advanced laparoscopic skills and experience with the anatomy of the gastroesophageal junction and diaphragmatic hiatus. In this article, we describe our approach to patient selection, preoperative evaluation, operative technique, and postoperative management. Specific attention is paid to performing an adequate hiatal dissection and esophageal mobilization, the decision of whether to use a mesh to reinforce the crural repair, and construction of an adequate antireflux barrier (ie, fundoplication).

Risk of Osteosarcoma in Dogs After Open Fracture Fixation.

PubMed

Arthur, Elizabeth G; Arthur, Gerald L; Keeler, Matthew R; Bryan, Jeffrey N

2016-01-01

To critically evaluate whether open fracture fixation is a significant risk factor for latent osteosarcoma development. Case-control study. Dogs undergoing open fracture repair and dogs diagnosed with osteosarcoma. Records were retrieved from the Veterinary Medical Database VMDB (1970-2000) for dogs undergoing surgical repair of a fracture and dogs diagnosed with osteosarcoma. Dogs with open reduction of joint luxation, dogs diagnosed with bacterial cystitis, and dogs diagnosed with urinary bladder transitional cell carcinoma (UBTCC) were queried as comparison populations. Relative risk for osteosarcoma development was determined. From a population of 19,041 fractures treated surgically, 15 of those dogs subsequently appeared in the VMDB with osteosarcoma affecting the same bone. The relative risk of a fracture repair and associated orthopedic implants and osteosarcoma occurrence was equivalent to the relative risk of open joint reduction and osteosarcoma occurrence (95% confidence interval; 0.998-1.00). The relative risk of having bacterial cystitis and appearing again in the VMDB with UBTCC was higher than the risk of open fracture repair and a subsequent diagnosis of osteosarcoma (P < .02). The incidence of fracture-related osteosarcoma may be significantly less than previously estimated based on cases queried from the VMDB. Although possible cases of implant-associated osteosarcoma were identified, their occurrence was rare. Elective implant removal for the purpose of reducing the risk of osteosarcoma after fracture repair may not be warranted and merits further investigation. © Copyright 2015 by The American College of Veterinary Surgeons.

Varicocele and concomitant dilation of the periprostatic venous plexus: effects on semen viscosity sperm parameters.

PubMed

Condorelli, R A; Calogero, A E; Mongioi', L; Vicari, E; Russo, G I; Lanzafame, F; La Vignera, S

2016-05-01

Since varicocele is often associated with other venous abnormalities, this study was undertaken to evaluate the frequency of dilation of the periprostatic venous plexus (DPVP) in these patients and the effects of this association on sperm parameters before and after varicocelectomy. Sperm parameters were evaluated using the conventional WHO criteria, and seminal fluid viscosity was further evaluated by quantitative viscometry, in 50 patients (aged 20-38 years) who underwent surgical treatment for grade III bilateral varicocele. Thirty patients with varicocele had also DPVP (DPVP+) (60 %). Sperm concentration and the percentage of spermatozoa with normal morphology did not differ significantly in patients with DPVP- or DPVP+ before or after surgical repair. On the other hand, sperm progressive motility was low in all patients and increased significantly after varicocele repair, but only in DPVP- patients. Before varicocele treatment, a significantly higher number of DPVP+ patients (25/30 = 83.3 %) had seminal fluid hyperviscosity compared to DPVP- patient (2/20 = 10.0 %). Viscosity quantitative measurement was significantly higher in DPVP+ patients both before and after varicocele repair compared to DPVP- patients. These latter showed a statistically significant reduction of sperm viscosity after varicocele surgical repair compared to pretreatment values. Finally, periprostatic venous plexus diameter and seminal fluid viscosity correlated directly in DPVP+ patients. In conclusion, these results showed that a large number of patients with varicocele had a concomitant DPVP. This subset of patients did not take advantage from varicocele surgical repair since only DPVP- varicocele patients showed a significant improvement of sperm progressive motility and seminal fluid viscosity. These findings suggest the evaluation of the periprostatic venous plexus and seminal fluid viscosity before patients with varicocele undergo surgical repair for asthenozoospemia.

Multicenter review of robotic versus laparoscopic ventral hernia repair: is there a role for robotics?

PubMed

Walker, Peter A; May, Audriene C; Mo, Jiandi; Cherla, Deepa V; Santillan, Monica Rosales; Kim, Steven; Ryan, Heidi; Shah, Shinil K; Wilson, Erik B; Tsuda, Shawn

2018-04-01

The utilization of robotic platforms for general surgery procedures such as hernia repair is growing rapidly in the United States. A limited amount of data are available evaluating operative outcomes in comparison to standard laparoscopic surgery. We completed a retrospective review comparing robotic and laparoscopic ventral hernia repair to provide safety and outcomes data to help design a future prospective trial design. A retrospective review of 215 patients undergoing ventral hernia repair (142 robotic and 73 laparoscopic) was completed at two large academic centers. Primary outcome measure evaluated was recurrence. Secondary outcomes included incidence of primary fascial closure, and surgical site occurrences. Propensity for treatment match comparison demonstrated that robotic repair was associated with a decreased incidence of recurrence (2.1 versus 4.2%, p < 0.001) and surgical site occurrence (4.2 versus 18.8%, p < 0.001). This may be because robotic repair was associated with increased incidence of primary fascial closure (77.1 versus 66.7%, p < 0.01). Analysis of baseline patient populations showed that robotic repairs were completed on patients with lower body mass index (28.1 ± 3.6 versus 34.2 ± 6.4, p < 0.001) and fewer comorbidities. Our retrospective data show that robotic repair was associated with decreased recurrence and surgical site occurrence. However, the differences noted in the patient populations limit the interpretability of these results. As adoption of robotic ventral hernia repair increases, prospective trials need to be designed in order to investigate the efficacy, safety, and cost effectiveness of this evolving technique.

Non-Elective Paraesophageal Hernia Repair Portends Worse Outcomes in Comparable Patients: a Propensity-Adjusted Analysis.

PubMed

Tam, Vernissia; Luketich, James D; Winger, Daniel G; Sarkaria, Inderpal S; Levy, Ryan M; Christie, Neil A; Awais, Omar; Shende, Manisha R; Nason, Katie S

2017-01-01

Patients undergoing non-elective paraesophageal hernia repair (PEHR) have worse perioperative outcomes. Because they are usually older and sicker, however, these patients may be more prone to adverse events, independent of surgical urgency. Our study aimed to determine whether non-elective PEHR is associated with differential postoperative outcome compared to elective repair, using propensity-score weighting. We abstracted data for patients undergoing PEHR (n = 924; non-elective n = 171 (19 %); 1997-2010). Using boosted regression, we generated a propensity-weighted dataset. Odds of 30-day/in-hospital mortality and major complications after non-elective surgery were determined. Patients undergoing non-elective repair were significantly older, had more adverse prognostic factors, and significantly more major complications (38 versus 18 %; p < 0.001) and death (8 versus 1 %; p < 0.001). After propensity weighting, median absolute percentage bias across 28 propensity-score variables improved from 19 % (significant imbalance) to 5.6 % (well-balanced). After adjusting propensity-weighted data for age and comorbidity score, odds of major complications were still nearly two times greater (OR 1.67, CI 1.07-2.61) and mortality nearly three times greater (OR 2.74, CI 0.93-8.1) than for elective repair. Even after balancing significant differences in baseline characteristics, non-elective PEHR was associated with worse outcomes than elective repair. Symptomatic patients should be referred for elective repair by experienced surgeons.

Repair or Replacement for Isolated Tricuspid Valve Pathology? Insights from a Surgical Analysis on Long-Term Survival

PubMed Central

Farag, Mina; Arif, Rawa; Sabashnikov, Anton; Zeriouh, Mohamed; Popov, Aron-Frederik; Ruhparwar, Arjang; Schmack, Bastian; Dohmen, Pascal M.; Szabó, Gábor; Karck, Matthias; Weymann, Alexander

2017-01-01

Background Long-term follow-up data concerning isolated tricuspid valve pathology after replacement or reconstruction is limited. Current American Heart Association guidelines equally recommend repair and replacement when surgical intervention is indicated. Our aim was to investigate and compare operative mortality and long-term survival in patients undergoing isolated tricuspid valve repair surgery versus replacement. Material/Methods Between 1995 and 2011, 109 consecutive patients underwent surgical correction of tricuspid valve pathology at our institution for varying structural pathologies. A total of 41 (37.6%) patients underwent tricuspid annuloplasty/repair (TAP) with or without ring implantation, while 68 (62.3%) patients received tricuspid valve replacement (TVR) of whom 36 (53%) were mechanical and 32 (47%) were biological prostheses. Results Early survival at 30 days after surgery was 97.6% in the TAP group and 91.1% in the TVR group. After 6 months, 89.1% in the TAP group and 87.8% in the TVR group were alive. In terms of long-term survival, there was no further mortality observed after one year post surgery in both groups (Log Rank p=0.919, Breslow p=0.834, Tarone-Ware p=0.880) in the Kaplan-Meier Survival analysis. The 1-, 5-, and 8-year survival rates were 85.8% for TAP and 87.8% for TVR group. Conclusions Surgical repair of the tricuspid valve does not show survival benefit when compared to replacement. Hence valve replacement should be considered generously in patients with reasonable suspicion that regurgitation after repair will reoccur. PMID:28236633

The Effect on Somatic Growth of Surgical and Catheter Treatment of Secundum Atrial Septal Defects.

PubMed

Chlebowski, Meghan M; Dai, Hongying; Kaine, Stephen F

2017-10-01

Historical studies suggest an association between atrial septal defect (ASD) and impaired growth with inconsistent improvement following closure. Limited data exist regarding the impact on growth in the era of transcatheter therapy. To evaluate the effect of closure on growth, we conducted a retrospective review of patients undergoing surgical or transcatheter closure during two time periods. Four hundred patients with isolated secundum ASD were divided into three cohorts: early surgical, contemporary surgical, and transcatheter. Data collected included demographics; height, weight, and body mass index (BMI) percentiles; catheterization hemodynamics; and co-morbidities. For all cohorts, there was no significant change in height or weight percentiles during two years after ASD closure. Age at repair was later for contemporary surgical and transcatheter cohorts (p < 0.0001). In the transcatheter cohort, mean Qp:Qs was 1.65 ± 0.54, but there was no correlation between greater Qp:Qs and decreased somatic growth. Subgroup analysis for patients with any initial growth percentile <5th percentile demonstrated a significant change in weight and BMI percentiles in the first two years after closure (p < 0.0004). The advent of transcatheter therapy shifted institutional practice to later age at repair for both surgical and transcatheter closure. There was no significant change in weight and height percentiles during two years after closure. Only patients with initial weight and BMI <5th percentile had improved growth after treatment. Concern for impaired growth should not generally be an indication for early ASD repair. However, early repair may be indicated in children with existing significant growth failure.

Local Wound Care for Primary Cleft Lip Repair: Treatment and Outcomes With use of Topical Hydrogen Peroxide.

PubMed

Strong, Amy L; Nauta, Allison C; Kuang, Anna A

2015-12-01

This study highlights and validates a peroxide-based wound healing strategy for treatment of surgically closed facial wounds in a pediatric population. The authors identified pediatric patients undergoing primary cleft lip repair as a specific population to evaluate the outcomes of such a protocol. Through analysis of defined outcome measures, a reliable and reproducible protocol for postoperative wound care following primary cleft lip repair with favorable results is described. This retrospective study analyzes wound healing outcomes in pediatric patients undergoing primary cleft lip repair from 2006 to 2011 at a tertiary academic center. The wound healing protocol was used in both primary unilateral and bilateral repairs. One hundred fortysix patients between the ages of 0 and 4 years underwent primary cleft lip repair and cleft rhinoplasty by a single, fellowship-trained craniofacial surgeon. Postoperatively, wounds were treated with half-strength hydrogen peroxide and bacitracin, as well as scar massage. Incisional dehiscence, hypertrophic scar formation, discoloration, infection, and reoperation were studied. Outcomes were evaluated in light of parent compliance, demographics, preoperative nasoalveolar molding (PNAM), and diagnosis. The authors identified 146 patients for inclusion in this study. There was no wound or incisional dehiscence. One hundred twenty-four patients demonstrated favorable cosmetic outcome. Only 3 (2%) of patients who developed suboptimal outcomes underwent secondary surgical revision (> 1 year after surgery). Demographic differences were not statistically significant, and PNAM treatment did not influence outcomes. These data validate the use of halfstrength hydrogen peroxide and bacitracin as part of a wound healing strategy in pediatric incisional wounds. The use of hydrogen peroxide produced comparable outcomes to previously published studies utilizing other wound healing strategies and, therefore, these study findings support the further use of this regimen for this particular population.

Concomitant Abdominoplasty and Laparoscopic Umbilical Hernia Repair.

PubMed

van Schalkwyk, Constant P; Dusseldorp, Joseph R; Liang, Derek G; Keshava, Anil; Gilmore, Andrew J; Merten, Steve

2018-04-20

Umbilical hernia is a common finding in patients undergoing abdominoplasty, especially those who are post-partum with rectus divarication. Concurrent surgical treatment of the umbilical hernia at abdominoplasty presents a "vascular challenge" due to the disruption of dermal blood supply to the umbilicus, leaving the stalk as the sole axis of perfusion. To date, there have been no surgical techniques described to adequately address large umbilical herniae during abdominoplasty. To present an effective and safe technique that can address large umbilical herniae during abdominoplasty. A prospective series of 10 consecutive patients, undergoing concurrent abdominoplasty and laparoscopic umbilical hernia repair between 2014 and 2017 were included in the study. All procedures were performed by the same general surgeon and plastic surgeon at the Macquarie University Hospital in North Ryde, NSW, Australia. Data was collected with approval of our ethics committee. At 12-month follow-up there were no instances of umbilical necrosis, wound complications, seroma or recurrent hernia. The mean body mass index was 23.8 kg/m2 (range, 16.1-30.1 kg/m2). Rectus divarication ranged from 35-80 mm (mean, 53.5 mm). Umbilical hernia repair took a mean of 25.9 minutes to complete (range, 18-35 minutes). We present a technique that avoids incision of the rectus fascia minimizes dissection of the umbilical stalk and is able to provide a gold standard hernia repair with mesh. This procedure is particularly suited to post-partum patients with large herniae (>3-4 cm diameter) and wide rectus divarication, where mesh repair with adequate overlap is the recommended treatment.

Ultrasound diagnosis of postoperative complications of nerve repair.

PubMed

Fantoni, Caterina; Erra, Carmen; Fernandez Marquez, Eduardo Marcos; Ortensi, Andrea; Faiola, Andrea; Coraci, Daniele; Piccinini, Giulia; Padua, Luca

2018-05-03

Peripheral nerve injuries often undergo surgical repair, but poor postoperative functional recovery is frequently observed. We describe four cases of traumatic nerve lesions in whom postoperative recovery was prevented by complications such as detachment of nerve sutures or neuroma growth. To the best of our knowledge no similar cases have been reported in literature so far. It is important an early diagnosis of such condition because it prevents recovery and delays re-intervention, which should be performed before complete muscle denervation and atrophy. Nerve ultrasound is a valuable tool in traumatic nerve injury and has proven to be useful in postoperative follow-up, especially in diagnosing surgical complications such as detachment of nerve direct sutures. Copyright © 2018 Elsevier Inc. All rights reserved.

Continuous spinal anaesthesia with minimally invasive haemodynamic monitoring for surgical hip repair in two patients with severe aortic stenosis.

PubMed

López, María Mercedes; Guasch, Emilia; Schiraldi, Renato; Maggi, Genaro; Alonso, Eduardo; Gilsanz, Fernando

2016-01-01

Aortic stenosis increases perioperative morbidity and mortality, perioperative invasive monitoring is advised for patients with an aortic valve area <1.0 cm(2) or a mean aortic valve gradient >30 mmHg and it is important to avoid hypotension and arrhythmias. We report the anaesthetic management with continuous spinal anaesthesia and minimally invasive haemodynamic monitoring of two patients with severe aortic stenosis undergoing surgical hip repair. Two women with severe aortic stenosis were scheduled for hip fracture repair. Continuous spinal anaesthesia with minimally invasive haemodynamic monitoring was used for anaesthetic management of both. Surgery was performed successfully after two consecutive doses of 2mg of isobaric bupivacaine 0.5% in one of them and four consecutive doses in the other. Haemodynamic conditions remained stable throughout the intervention. Vital signs and haemodynamic parameters remained stable throughout the two interventions. Our report illustrates the use of continuous spinal anaesthesia with minimally invasive haemodynamic monitoring as a valid alternative to general or epidural anaesthesia in two patients with severe aortic stenosis who are undergoing lower limb surgery. However, controlled clinical trials would be required to establish that this technique is safe and effective in these type or patients. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

Biomaterials for Pelvic Floor Reconstructive Surgery: How Can We Do Better?

PubMed Central

Osman, Nadir I.; Bissoli, Julio; Bullock, Anthony J.; Chapple, Chris R.

2015-01-01

Stress urinary incontinence (SUI) and pelvic organ prolapse (POP) are major health issues that detrimentally impact the quality of life of millions of women worldwide. Surgical repair is an effective and durable treatment for both conditions. Over the past two decades there has been a trend to enforce or reinforce repairs with synthetic and biological materials. The determinants of surgical outcome are many, encompassing the physical and mechanical properties of the material used, and individual immune responses, as well surgical and constitutional factors. Of the current biomaterials in use none represents an ideal. Biomaterials that induce limited inflammatory response followed by constructive remodelling appear to have more long term success than biomaterials that induce chronic inflammation, fibrosis and encapsulation. In this review we draw upon published animal and human studies to characterize the changes biomaterials undergo after implantation and the typical host responses, placing these in the context of clinical outcomes. PMID:25977927

Repair of symptomatic paraesophageal hernias in elderly (>70 years) patients results in sustained quality of life at 5 years and beyond.

PubMed

Merzlikin, Oleg V; Louie, Brian E; Farivar, Alexander S; Shultz, Dale; Aye, Ralph W

2017-10-01

Paraesophageal hernias (PEHs) involve herniation of stomach and/or other viscera into the mediastinum. These commonly occur in the elderly and can severely limit quality of life. Short term outcomes of repaired PEH demonstrated low morbidity and significant improvement in quality of life, but long-term data for all patients, especially the elderly, are lacking. Retrospective chart review of a prospectively collected database of patients aged 70 or greater with a symptomatic PEH repaired 5+ years ago. Quality of life data were assessed preoperatively, at 12-24 months, and at 5+ years using QOLRAD, GERD-HRQL, and DSS. We identified 137 patients who met the age criteria, with 69 patients undergoing surgery 5+ years ago. With ten patients were lost to follow-up, 59 patients were analyzed, including 24 males and 35 females. Median age at repair was 77 years. There were two 90-day mortalities, with one occurring within 30 days of surgery. Patients alive at evaluation had a median age of 74 years and were followed a median 7.4 years. From baseline, QOLRAD improved from 4 to 6.5, GERD-HRQL improved from 11 to 5, and swallowing improved from 11 to 38. During follow-up, 21 patients died. Deceased patients lived a median of 4 years after repair, with a median age at repair of 80 years. At a median time follow-up of 2 years, this group's QOLRAD improved from 5.1 to 7, GERD-HRQL improved from 16 to 4, and swallowing improved from 14.5 to 35. In elderly patients with symptomatic PEH undergoing surgical repair more than 5 years ago, there was sustained improvement in quality of life. This justifies surgical repair of symptomatic PEH in elderly patients.

Preoperative clinical and diagnostic characteristics of patients who require delayed IPP after primary Peyronies repair.

PubMed

Alphs, Hannah H; Navai, Neema; Köhler, Tobias S; McVary, Kevin T

2010-03-01

Penile vascular abnormalities occur in a high proportion of patients with Peyronie's disease (PD). Penile duplex ultrasonography (PDU) and dynamic infusion cavernosometry and cavernosography (DICC) are tools that can be used to help tailor individualized treatment for patients undergoing surgical intervention for their PD. However, precisely which parameters can be used to predict those patients with PD at risk for developing erectile dysfunction (ED) after intervention without inflatable penile prosthesis (IPP) has not been previously elucidated. To evaluate preoperative vascular parameters that predispose PD patients for developing ED after intervention without IPP. Twenty-six patients receiving surgical intervention for their PD at a single center were retrospectively identified. Of these, 11 (42.3%) opted for primary repair without placement of an IPP. Three (27.2%) of these 11 patients went on to develop ED postoperatively. We compared various demographic, PDU, and DICC parameters between patients who did and did not fail primary repair of their PD. Mean age and follow-up of patients who went on to develop ED after repair of PD without IPP were not significantly different (P < 0.05). Resistive index (RI) and end diastolic volume were significantly different between these two groups (P < 0.05), while peak systolic volume, flow to maintain, and pressure decay were not significantly different. An RI cutoff of <0.80 was found to identify all patients who would later develop ED and fail primary repair without IPP. Penile vascular assessment can aid in counseling patients about their risk of developing delayed ED after primary repair of PD. In our cohort of patients, PDU provided preoperative risk stratification for postoperative erectile dysfunction in men undergoing Peyronie's repair without IPP. We propose the prospective study of an RI cutoff to identify patients at risk of failing primary PD repair without IPP.

Impact of timing and surgical approach on outcomes after mitral valve regurgitation operations.

PubMed

Stevens, Louis-Mathieu; Rodriguez, Evelio; Lehr, Eric J; Kindell, Linda C; Nifong, L Wiley; Ferguson, T Bruce; Chitwood, W Randolph

2012-05-01

This study investigated whether the timing of mitral valve (MV) repair or surgical approach affects outcomes in patients with MV regurgitation. Between 1992 and 2009, 2,255 patients underwent MV operations, including 1,305 with isolated MV regurgitation operations (1,054 repairs, 251 replacements). Surgical approaches were sternotomy in 377, video-assisted right minithoracotomy in 481, or robot-assisted in 447. Mean follow-up was 6.4±4.5 years (maximum, 19 years). Sternotomy MV repairs decreased during the study while minimally invasive MV repairs increased. Robotic MV repair patients were younger, with fewer women, had better left ventricular ejection fractions, and were more likely to have myxomatous degeneration (all p<0.001). The robotic approach led to a higher MV repair rate and increased use of leaflet/chordal procedures but had longer cardiopulmonary bypass and aortic cross-clamp times (all p<0.001). The 30-day mortality for isolated MV repair was similar for all approaches (p=0.409). Fewer neurological events were observed in the videoscopic and robotic groups (p=0.013). Adjusted survival was similar for all approaches (p=0.357). Survival in patients in New York Heart Association class I to II with myxomatous degeneration or annular dilatation was similar to a matched population but was worse for patients in class III to IV or undergoing MV replacement. MV repair in patients with severe MV regurgitation should be performed before New York Heart Association class III to IV symptoms develop. Minimally invasive MV repair techniques render similar outcomes as the sternotomy approach. Copyright © 2012 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Octogenarians Undergoing Open Repair Have Higher Mortality Compared with Fenestrated Endovascular Repair of Intact Abdominal Aortic Aneurysms Involving the Visceral Vessels.

PubMed

Locham, Satinderjit; Faateh, Muhammad; Dakour-Aridi, Hanaa; Nejim, Besma; Malas, Mahmoud

2018-04-18

Prior studies have shown that octogenarians have a higher risk of mortality than nonoctogenarians undergoing open aneurysm repair (OAR) and endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm (AAA). Fenestrated endovascular aneurysm repair (F-EVAR) was approved by the Food and Drug Administration (FDA) in 2012 and has been used as a less invasive approach to treat patients with suboptimal neck anatomy with favorable outcomes compared with traditional OAR. The aim of the study is to compare 30-day outcomes of F-EVAR versus OAR in octogenarians undergoing repair of AAA involving the visceral vessels in the United States. All patients with postoperative diagnosis of nonruptured AAA repair were identified in the National Surgical Quality Improvement Program database (2006-2015). Univariate and multivariate analyses were implemented to examine 30-day morbidity and mortality adjusting for patient demographics and comorbidities. A total of 548 octogenarians underwent repair of nonruptured AAA involving the visceral vessels, of which 242 (44%) were F-EVARs, and 306 (56%) were OARs. Octogenarians undergoing F-EVAR were on average 1-year older (median age [interquartile range]: 83 [82, 86] versus 82 [81, 85], P = 0.004) and more likely to be male (82% vs. 64%, P < 0.001) compared with OAR. Prevalence of diabetes (13% vs. 6%, P = 0.005) and progressive renal failure (57% vs. 47%, P = 0.03) was also higher in patients undergoing F-EVAR compared with OAR. Thirty-day postoperative mortality was higher after OAR (8.5% vs. 4.1%, P = 0.04). Secondary outcomes including cardiopulmonary (27.1% vs. 5.8%, P < 0.001) and renal injury (10.8% vs. 2.1%, P < 0.001) were also significantly higher in OAR compared with F-EVAR. After adjusting for patients' demographics and comorbidities, OAR had almost 4-fold increased risk of 30-day postoperative mortality compared with F-EVAR (odds ratio [95% confidence interval]: 3.90 [1.48-10.31], P = 0.006). In this large national cohort of octogenarians undergoing repair for complex AAA's, we showed that F-EVAR is associated with significantly lower postoperative morbidity and mortality than open repair. One of the main limitations of the study is the lack of anatomical data. However, despite that, our findings support the shifting paradigm toward minimally invasive approach in this frail population for treatment of complex AAA's. Further studies are needed to evaluate the long-term benefit of any repair in octogenarians. Copyright © 2018 Elsevier Inc. All rights reserved.

Outcomes for Symptomatic Abdominal Aortic Aneurysms in the American College of Surgeons National Surgical Quality Improvement Program (NSQIP)

PubMed Central

Soden, Peter A.; Zettervall, Sara L.; Ultee, Klaas H.J.; Darling, Jeremy D.; Buck, Dominique B.; Hile, Chantel N.; Hamdan, Allen D.; Schermerhorn, Marc L.

2016-01-01

Introduction Historically symptomatic AAAs were found to have intermediate mortality compared to asymptomatic and ruptured AAAs but, with wider EVAR use, a more recent study suggested mortality of symptomatic aneurysms were similar to asymptomatic AAAs. These prior studies were limited by small numbers. The purpose of this study is to evaluate the mortality and morbidity associated with symptomatic AAA repair in a large contemporary population. Methods All patients undergoing infrarenal AAA repair were identified in the 2011–2013 ACS-NSQIP, Vascular Surgery targeted module. We excluded acute conversions to open repair and those for whom the surgical indication was embolization, dissection, thrombosis, or not documented. We compared 30-day mortality and major adverse events (MAE) for asymptomatic, symptomatic, and ruptured AAA repair, stratified by EVAR and open repair, with univariate analysis and multivariable logistic regression. Results 5502 infrarenal AAAs were identified, 4495 asymptomatic (830 open repair, 3665 [82%] EVAR), 455 symptomatic (143 open, 312 [69%] EVAR), and 552 ruptured aneurysms (263 open, 289 [52%] EVAR). Aneurysm diameter was similar between asymptomatic and symptomatic AAAs, when stratified by procedure type, but larger for ruptured aneurysms (EVAR symptomatic 5.8cm ±1.6 vs. ruptured 7.5cm ±2.0, P<.001; open repair symptomatic 6.4cm ±1.9 vs. ruptured 8.0cm ±1.9, P<.001). The proportion of females was similar in symptomatic and ruptured AAA (27% vs. 23%, P=.14, respectively), but lower in asymptomatic AAA (20%, P<.001). Symptomatic AAAs had intermediate 30-day mortality compared to asymptomatic and ruptured aneurysms after both EVAR (asymptomatic 1.4% vs. symptomatic 3.8%, P=.001; symptomatic vs. 22% ruptured, P<.001) and open repair (asymptomatic 4.3% vs. symptomatic 7.7% , P=.08; symptomatic vs. 57% ruptured, P<.001). After adjustment for age, gender, repair type, dialysis dependence, and history of severe COPD, patients undergoing repair of symptomatic AAAs were twice as likely to die within 30-days compared to those with asymptomatic aneurysms (OR 2.1, 95%CI 1.3–3.5). When stratified by repair type the effect size and direction of the odds ratios were similar (EVAR OR 2.4, CI 1.2–4.7; open repair OR 1.8, CI 0.86–3.9), although not significant for open repair. Patients with ruptured aneurysms had a sevenfold increased risk of 30-day mortality compared to symptomatic patients (OR 6.5, CI 4.1–10.6). Conclusion Patients with symptomatic AAAs had a two-fold increased risk of perioperative mortality, compared to asymptomatic aneurysms undergoing repair. Furthermore, patients with ruptured aneurysms have a seven-fold increased risk of mortality compared to symptomatic aneurysms. PMID:27146791

Concurrent Umbilical Hernia Repair at the Time of Liver Transplantation: A Six-Year Experience from a Single Institution

PubMed Central

Perez, A. J.; Haskins, I. N.; Prabhu, A. S.; Krpata, D. M.; Tu, C.; Rosenblatt, S.; Hashimoto, K.; Diago, T.; Eghtesad, B.; Rosen, M. l. J.

2018-01-01

Background: Umbilical hernias are common in patients with end-stage liver disease undergoing liver transplantation. Management of those persisting at the time of liver transplantation is important to define. Objective: To evaluate the long-term results of patients undergoing simultaneous primary umbilical hernia repair (UHR) at the time of liver transplantation at a single institution. Methods: Retrospective chart review was performed on patients undergoing simultaneous UHR and liver transplantation from 2010 through 2016. 30-day morbidity and mortality outcomes and long-term hernia recurrence were investigated. Results: 59 patients had primary UHR at the time of liver transplantation. All hernias were reducible with no overlying skin breakdown or leakage of ascites. 30-day morbidity and mortality included 5 (8%) superficial surgical site infections, 1 (2%) deep surgical site infection, and 7 (12%) organ space infections. Unrelated to the UHR, 10 (17%) patients had an unplanned return to the operating room, 16 (27%) were readmitted within 30 days of their index operation, and 1 (2%) patient died. With a mean follow-up of 21.8 months, 7 (18%) patients experienced an umbilical hernia recurrence. Conclusion: Despite the high perioperative morbidity associated with the transplant procedure, concurrent primary UHR resulted in an acceptable long-term recurrence rate with minimal associated morbidity. PMID:29531643

Concurrent Umbilical Hernia Repair at the Time of Liver Transplantation: A Six-Year Experience from a Single Institution.

PubMed

Perez, A J; Haskins, I N; Prabhu, A S; Krpata, D M; Tu, C; Rosenblatt, S; Hashimoto, K; Diago, T; Eghtesad, B; Rosen, M L J

2018-01-01

Umbilical hernias are common in patients with end-stage liver disease undergoing liver transplantation. Management of those persisting at the time of liver transplantation is important to define. To evaluate the long-term results of patients undergoing simultaneous primary umbilical hernia repair (UHR) at the time of liver transplantation at a single institution. Retrospective chart review was performed on patients undergoing simultaneous UHR and liver transplantation from 2010 through 2016. 30-day morbidity and mortality outcomes and long-term hernia recurrence were investigated. 59 patients had primary UHR at the time of liver transplantation. All hernias were reducible with no overlying skin breakdown or leakage of ascites. 30-day morbidity and mortality included 5 (8%) superficial surgical site infections, 1 (2%) deep surgical site infection, and 7 (12%) organ space infections. Unrelated to the UHR, 10 (17%) patients had an unplanned return to the operating room, 16 (27%) were readmitted within 30 days of their index operation, and 1 (2%) patient died. With a mean follow-up of 21.8 months, 7 (18%) patients experienced an umbilical hernia recurrence. Despite the high perioperative morbidity associated with the transplant procedure, concurrent primary UHR resulted in an acceptable long-term recurrence rate with minimal associated morbidity.

Indications, Contraindications, and Complications of Mesh in Surgical Treatment of Pelvic Organ Prolapse

PubMed Central

Ellington, David R.; Richter, Holly E.

2013-01-01

Women are seeking care for pelvic organ prolapse (POP) in increasing numbers and a significant proportion of them will undergo a second repair for recurrence. This has initiated interest by both surgeons and industry to utilize and design prosthetic mesh materials to help augment longevity of prolapse repairs. Unfortunately, the introduction of transvaginal synthetic mesh kits for use in women was done without the benefit of Level 1 data to determine its utility compared to native tissue repair. This report summarizes the potential benefit/risks of transvaginal synthetic mesh use for POP and recommendations regarding its continued use. PMID:23563869

Impact of hypertension on early outcomes and long-term survival of patients undergoing aortic repair with Stanford A dissection.

PubMed

Merkle, Julia; Sabashnikov, Anton; Deppe, Antje-Christin; Zeriouh, Mohamed; Eghbalzadeh, Kaveh; Weber, Carolyn; Rahmanian, Parwis; Kuhn, Elmar; Madershahian, Navid; Kroener, Axel; Choi, Yeong-Hoon; Kuhn-Régnier, Ferdinand; Liakopoulos, Oliver; Wahlers, Thorsten

2018-04-01

Stanford A acute aortic dissection (AAD) is a life-threatening emergency, typically occurring in hypertensive patients, requiring immediate surgical repair. The aim of this study was to evaluate early outcomes and long-term survival of hypertensive patients in comparison to normotensive patients suffering from Stanford A AAD. In our center, 240 patients with Stanford A AAD underwent aortic surgical repair from January 2006 to April 2015. After statistical and logistic regression analysis, Kaplan-Meier survival estimation was performed, with up to 9-year follow-up. The proportion of hypertensive patients suffering from Stanford A AAD was 75.4% (n=181). There were only few statistically significant differences in terms of basic demographics, comorbidities, preoperative baseline and clinical characteristics of hypertensive patients in comparison to normotensive patients. Hypertensive patients were significantly older (p=0.008), more frequently received hemi-arch repair (p=0.028) and selective brain perfusion (p=0.001). Our study showed similar statistical results in terms of 30-day mortality (p=0.196), long-term overall cumulative survival of patients (Log-Rank p=0.506) and survival of patients free from cerebrovascular events (Log-Rank p=0.186). Furthermore, subgroup analysis for long-term survival in terms of men (Log-Rank p=0.853), women (Log-Rank p=0.227), patients under and above 65 years of age (Log-Rank p=0.188 and Log-Rank p=0.602, respectively) and patients undergoing one of the three types of aortic repair surgery showed similar results for normotensive and hypertensive patient groups. Subgroup analysis for long-term survival of patients free from cerebrovascular events for women, patients under 65 years of age and patients undergoing aortic arch repair showed significant differences between the two groups in favor of hypertensive patients. Hypertensive patients suffering from Stanford A AAD were older, more frequently received hemi-arch replacement and were not associated with increased risk of 30-day mortality and poorer long-term survival compared to normotensive patients.

Randomized controlled trial of accelerated rehabilitation versus standard protocol following surgical repair of ruptured Achilles tendon.

PubMed

Porter, Mark D; Shadbolt, Bruce

2015-05-01

There is no consensus regarding the optimal management of the acutely ruptured Achilles tendon (TA). Functional bracing alone achieves outcomes similar to those of surgical repair. Surgical repair combined with immediate mobilization may improve the clinical outcome further. The purpose of our study was to determine if an accelerated rehabilitation programme following surgical repair of the ruptured TA could improve clinical outcome, relative to the standard protocol. Patients with an acutely ruptured TA were randomly allocated to undergo an accelerated programme (AP) or standard programme (SP), following surgery. Outcome was assessed at 12 months post-surgery using the Achilles tendon Total Rupture Score (ATRS), the heel-raise height and the time taken to return to running. Fifty-one patients completed the study, 25 in the AP group and 26 in the SP group. At 12 months post-surgery, the ATRS results were similar in the two treatment groups (87.46 in AP with standard error (SE) of 0.735 versus 87.12 in SP with SE of 0.75) while the AP group had less lengthening of the TA (0.385 cm, SE 0.166 versus 1.00 cm, SE 0.169) and a more rapid return to running (17.231 weeks, SE 0.401 versus 21.08 weeks, SE 0.409), than the SP group. The accelerated rehabilitation programme resulted in less tendon lengthening, more rapid return to running, but similar ATRS relative to the standard rehabilitation. Immobilization following TA repair may prolong recovery. © 2014 Royal Australasian College of Surgeons.

Gender disparities in the utilization of laparoscopic groin hernia repair.

PubMed

Thiels, Cornelius A; Holst, Kimberly A; Ubl, Daniel S; McKenzie, Travis J; Zielinski, Martin D; Farley, David R; Habermann, Elizabeth B; Bingener, Juliane

2017-04-01

Clinical treatment guidelines have suggested that laparoscopic hernia repair should be the preferred approach in both men and women with bilateral or recurrent elective groin hernias. Anecdotal evidence suggests, however, that women are less likely to undergo a laparoscopic repair than men, and therefore, we aimed to delineate if these disparities persisted after controlling for patient factors and comorbidities. The American College of Surgeons National Surgical Quality Improvement Project data were abstracted for all elective groin hernia repairs between 2005 and 2014. Univariate analysis was used to compare rates of laparoscopic surgery between men and women. Multivariable analysis was performed, controlling for patient demographics, preoperative comorbidities, and year of surgery. Over the 10-y period, 141,490 patients underwent elective groin hernia repair, of which 13,325 were women (9.4%). The rate of general anesthesia utilization was high in both men (81.3%) and women (77.2%) with 75.1% of open repairs being performed under general anesthesia. Overall, 20.2% of women underwent laparoscopic repair compared with 28.0% of men (P < 0.01). Women tended to be older, had a lesser body mass index, and slightly greater American Anesthesia Association (all P < 0.05). On multivariable regression, women had decreased odds of undergoing a laparoscopic approach compared with men (odds ratio: 0.70; 95% confidence interval, 0.67-0.73, P < 0.01). In the elective setting, women were less likely to undergo laparoscopic repair of groin hernias than men. Although we are unable to ascertain underlying causes for these gender disparities, these data suggest that there remains a disparity in the management of groin hernias in women. Copyright © 2016 Elsevier Inc. All rights reserved.

Contemporary experience with surgical treatment of aortic valve disease in children.

PubMed

Khan, Muhammad S; Samayoa, Andres X; Chen, Diane W; Petit, Christopher J; Fraser, Charles D

2013-09-01

Surgical treatment of aortic valve (AoV) disease in childhood involves complex decisions particularly in very small patients. There is no consensus regarding the optimum surgical option. The objective of this review was to analyze a contemporary experience of AoV surgery in a large children's hospital. A retrospective review of children (aged ≤ 18 years) undergoing AoV repair or replacement from June 1995 to December 2011 was carried out. A total of 285 AoV operations (97 repairs, 188 replacements) were performed on 241 patients. Hospital survival for repair was 98% and for replacements was 97%. At follow-up of repairs, there were 16 (17%) reoperations and 3 (3%) late deaths. Follow-up of AoV replacements demonstrated 31 (16%) reoperations (homograft 27, autograft 3, mechanical 1) and 8 (4%) late deaths (homograft 5, autograft 2, mechanical 1). Freedom from reintervention or death (FRD) was found to be lower in repairs for infants (P = .048) and truncal valves (P < .05). For AoV replacements, infants and patients who had concomitant CHD or homografts (P < .0001) had lower FRD. Cox regression analysis for AoV replacements identified infants and homograft root replacements at a higher risk for death/reoperation. AoV repairs and replacements were generally found to be associated with low death and reoperation rates at long-term follow-up. Infants had a lower freedom from reintervention or death after either an AoV repair or replacement, although truncal valve repairs and AoV replacement in patients with concomitant CHD were associated with lower valve survival. Among the valve options, homograft root replacement had a higher risk of death/reoperation and lowest freedom from reintervention or death. Copyright © 2013 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

A review of the surgical management of right-sided aortic arch aneurysms

PubMed Central

Barr, James G.; Sepehripour, Amir H.; Jarral, Omar A.; Tsipas, Pantelis; Kokotsakis, John; Kourliouros, Antonios; Athanasiou, Thanos

2016-01-01

Aneurysms and dissections of the right-sided aortic arch are rare and published data are limited to a few case reports and small series. The optimal treatment strategy of this entity and the challenges associated with their management are not yet fully investigated and conclusive. We performed a systematic review of the literature to identify all patients who underwent surgical or endovascular intervention for right aortic arch aneurysms or dissections. The search was limited to the articles published only in English. We focused on presentation and critically assessed different management strategies and outcomes. We identified 74 studies that reported 99 patients undergoing surgical or endovascular intervention for a right aortic arch aneurysm or dissection. The median age was 61 years. The commonest presenting symptoms were chest or back pain and dysphagia. Eighty-eight patients had an aberrant left subclavian artery with only 11 patients having the mirror image variant of a right aortic arch. The commonest pathology was aneurysm arising from a Kommerell's diverticulum occurring in over 50% of the patients. Twenty-eight patients had dissections, 19 of these were Type B and 9 were Type A. Eighty-one patients had elective operations while 18 had emergency procedures. Sixty-seven patients underwent surgical treatment, 20 patients had hybrid surgical and endovascular procedures and 12 had totally endovascular procedure. There were 5 deaths, 4 of which were in patients undergoing emergency surgery and none in the endovascular repair group. Aneurysms and dissections of a right-sided aortic arch are rare. Advances in endovascular treatment and hybrid surgical and endovascular management are making this rare pathology amenable to these approaches and may confer improved outcomes compared with conventional extensive repair techniques. PMID:27001673

Cautious surgery for discoid menisci

NASA Astrophysics Data System (ADS)

Smith, Chadwick F.; Van Dyk, Eda; Jurgutis, John; Vangsness, C. Thomas

1995-05-01

Thirty patients were surgically treated for discoid menisci at our institution from 1972 to 1987. All developed Fairbank's changes if followed more than 5 years. Between 1980 and 1987 we saw 25 patients with menisci over 50% of the size of the femoral condyle by magnetic resonance imaging or arthrographic examination. Surgical criteria have been anteroposterior hypermobility and arthroscopic evidence of rupture in patients with disabling symptoms. Of the 21 patients undergoing surgery since 1980, 99 (43%) have developed Fairbank's changes, all having been treated by partial meniscectomy or meniscectomy plus posterior repair. Follow-up arthroscopy in five patients revealed distinctly abnormal but relatively stable menisci. Partial meniscectomy for discoid menisci by the Watanabe classification is recommended if symptoms are disabling and the menisci is significantly torn. Repair must be added if the posterior horn is unstable.

Incidence and Management of De Novo Lower Urinary Tract Symptoms After Pelvic Organ Prolapse Repair.

PubMed

Tran, Henry; Chung, Doreen E

2017-09-12

Pelvic organ prolapse (POP) is a significant problem with many options for surgical correction. Following prolapse surgery, de novo lower urinary tract symptoms (LUTS) are not uncommon. We review the current literature on de novo lower urinary tract symptoms following POP repair and discuss the role of urodynamics in the evaluation of the prolapse patient. Patients with occult stress urinary incontinence (SUI) appear to be at higher risk of developing de novo SUI after POP repair. Prolapse reduction in patients undergoing urodynamic evaluation is important. Different types of POP repair influence rates of de novo SUI. Also, prophylactic anti-incontinence procedures at time of POP repair appear to lower the incidence of de novo SUI, but at the cost of increased risk of complications and morbidity. Pre-existing overactive bladder (OAB) symptoms may either improve or persist, and de novo OAB can develop. The specific role of urodynamic study testing for POP is still being determined. Increasingly, women are seeking surgical treatment for POP. Aside from complications related to surgery in general, proper patient counseling is important regarding the risk of development of de novo voiding problems following surgery. Despite a growing body of literature looking at de novo voiding symptoms after prolapse repair, more studies are still needed.

Outcomes after elective abdominal aortic aneurysm repair in obese versus nonobese patients.

PubMed

Locham, Satinderjit; Rizwan, Muhammad; Dakour-Aridi, Hanaa; Faateh, Muhammad; Nejim, Besma; Malas, Mahmoud

2018-06-07

Obesity is a worldwide epidemic, particularly in Western society. It predisposes surgical patients to an increased risk of adverse outcomes. The aim of our study was to use a nationally representative vascular database and to compare in-hospital outcomes in obese vs nonobese patients undergoing elective open aortic repair (OAR) and endovascular aneurysm repair (EVAR). All patients undergoing elective abdominal aortic aneurysm repair were identified in the Vascular Quality Initiative database (2003-2017). Obesity was defined as body mass index ≥30 kg/m 2 . Univariable (Student t-test and χ 2  test) and multivariable (logistic regression) analyses were implemented to compare in-hospital mortality and any major complications (wound infection, renal failure, and cardiopulmonary failure) in obese vs nonobese patients. We identified a total of 33,082 patients undergoing elective OAR (nonobese, n = 4605 [72.4%]; obese, n = 1754 [27.6%]) and EVAR (nonobese, n = 18,338 [68.6%]; obese, n = 8385 [31.4%]). Obese patients undergoing OAR and EVAR were relatively younger compared with nonobese patients (mean age [standard deviation], 67.55 [8.26] years vs 70.27 [8.30] years and 71.06 [8.22] years vs 74.55 [8.55] years), respectively; (both P < .001). Regardless of approach, obese patients had slightly longer operative time (OAR, 259.02 [109.97] minutes vs 239.37 [99.78] minutes; EVAR, 138.27 [70.64] minutes vs 134.34 [69.98] minutes) and higher blood loss (OAR, 2030 [1823] mL vs 1619 [1642] mL; EVAR, 228 [354] mL vs 207 [312] mL; both P < .001). There was no significant difference in mortality between the two groups undergoing OAR and EVAR (OAR, 2.9% vs 3.2% [P = .50]; EVAR, 0.5% vs 0.6% [P = .76]). On multivariable analysis, obese patients undergoing OAR had 33% higher odds of renal failure (adjusted odds ratio [OR], 1.33; 95% confidence interval [CI], 1.09-1.63; P = .006) and 75% higher odds of wound infections (adjusted OR, 1.75; 95% CI, 1.11-2.76; P = .02) compared with nonobese patients. However, in patients undergoing EVAR, no association was seen between obesity and any major complications. A significant interaction was found between obesity and surgical approach in the event of renal failure, in which obese patients undergoing OAR had significantly higher odds of renal failure compared with those in the EVAR group (OR interaction , 1.36; 95% CI, 1.05-1.75; P = .02). Using a large nationally representative database, we demonstrated an increased risk of renal failure and wound infections in obese patients undergoing OAR compared with nonobese patients. On the other hand, obesity did not seem to increase the odds of major adverse outcomes in patients undergoing EVAR. Further long-term prospective studies are needed to verify the effects of obesity after abdominal aortic aneurysm repair and the implications of these findings in clinical decision-making. Copyright © 2018 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Repair of giant postlaminectomy pseudomeningocele with fast-resorbing polymer mesh: technical report of 2 cases.

PubMed

Alvarez, Carlos M; Urakov, Timur M; Vanni, Steven

2018-03-01

Pseudomeningocele is a rare but well-known complication of lumbar spine surgery, which arises in 0.068%-0.1% of individuals in large series of patients undergoing laminectomy and in up to 2% of patients with postlaminectomy symptoms. In symptomatic pseudomeningoceles, surgical reexploration and repair of the dural defect are typically necessary. Whereas the goals of pseudomeningocele repair, which are extirpation of the pseudomeningocele cavity and elimination of extradural dead space, can typically be achieved by primary closure performed using nonabsorbable sutures, giant pseudomeningoceles (> 8 cm) can require more elaborate repair in which fibrin glues, dural substitute, myofascial flaps, or all of the above are used. The authors present 2 cases of postsurgical symptomatic giant pseudomeningoceles that were repaired using a fast-resorbing polymer mesh-supported reconstruction technique, which is described here for the first time.

Early and mid-term clinical outcome in younger and elderly patients undergoing mitral valve repair with or without tricuspid valve repair.

PubMed

Renner, André; Zittermann, Armin; Aboud, Anas; Hakim-Meibodi, Kavous; Börgermann, Jochen; Gummert, Jan F

2015-01-01

Data regarding durability and midterm benefits of mitral valve (MV) repair in elderly patients are scarce. To evaluate the feasibility and safety of MV repair in elderly patients, we performed a retrospective data analysis. We compared clinical outcomes in younger patients (<75 years: n = 462) and older patients (≥75 years: n = 100) undergoing MV repair with or without tricuspid valve (TV) repair. The primary end-point was 30-day mortality. The preoperative risk profile (EuroSCORE, NYHA class, percentage pulmonary hypertension, percentage diabetes) was higher in older patients compared with younger patients. Nevertheless, operative complications such as low cardiac output syndrome, stroke, infections, the need of haemofiltration and IABP use did not differ significantly between the two groups. The thirty-day mortality rate was 0% in older patients and 1% in younger patients (P = 0.30). In the subgroup of patients with double valve repair, the 30-day mortality rate in older patients (n = 28) and younger patients (n = 46) was 0 and 4%, respectively (P = 0.27). In older and younger patients, the 6-month mortality rate was 4 and 2%, respectively (P = 0.16), and the 1-year mortality rate was 10 and 3%, respectively (P = 0.001). The propensity score-adjusted odds ratio of 1-year mortality with the group of younger patients as a reference was 2.04 (95% confidence interval: 0.77-5.40; P = 0.15) for older patients. Freedom from 1-year reoperation did not differ significantly between age groups. Data demonstrate excellent postoperative mortality rates in older patients undergoing MV repair with or without TV repair. Consequently, even in older patients with numerous comorbidities, MV repair should be considered a suitable surgical method. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Clinical experience of repair of pectus excavatum and carinatum deformities.

PubMed

Oncel, Murat; Tezcan, Bekir; Akyol, Kazim Gurol; Dereli, Yüksel; Sunam, Güven Sadi

2013-09-01

We present the results of surgical correction of pectus excavatum (PE) and pectus carinatum (PC) deformities in adults, and also report a new method of sternal support used in surgery for PE deformities. We present the results of 77 patients between the ages of 10 and 29 years (mean 17) with PE (n = 46) or PC (n = 31) deformities undergoing corrective surgery from 2004 to 2011, using the Ravitch repair method. Symptoms of the patients included chest pain (15%) and tachycardia (8%). Three patients underwent repair of recurrent surgical conditions. All of the patients with dyspnoea with exercise experienced marked improvement at five months post operation. Complications included pneumothorax in 5.1% (n = 4), haemothorax in 2.6% (n = 2), chest discomfort in 57% (n = 44), pleural effusion in 2.6% (n = 2), and sternal hypertrophic scar in 27% (n = 21) of patients. Mean hospitalisation was eight days. Pain was mild and intravenous analgesics were used for a mean of four days. There were no deaths. Results after surgical correction were very good or excellent in 62 patients (80%) at a mean follow up of three years. Three patients had recurrent PE and were repaired with the Nuss procedure. In three patients who underwent the Ravitch procedure, a stainless steel bar was used for sternal support instead of Kirschner wire. Pectus deformities may be repaired with no mortality, low morbidity, very good cosmetic results and improvement in cardiological and respiratory symptoms.

Laparoscopic surgery for trauma: the realm of therapeutic management.

PubMed

Zafar, Syed N; Onwugbufor, Michael T; Hughes, Kakra; Greene, Wendy R; Cornwell, Edward E; Fullum, Terrence M; Tran, Daniel D

2015-04-01

The use of laparoscopy in trauma is, in general, limited for diagnostic purposes. We aim to evaluate the therapeutic role of laparoscopic surgery in trauma patients. We analyzed the National Trauma Data Bank (2007 to 2010) for all patients undergoing diagnostic laparoscopy. Patients undergoing a therapeutic laparoscopic surgical procedure were identified and tabulated. Mortality and hospital length of stay for patients with isolated abdominal injuries were compared between the open and laparoscopic groups. Of a total of 2,539,818 trauma visits in the National Trauma Data Bank, 4,755 patients underwent a diagnostic laparoscopy at 467 trauma centers. Of these, 916 (19.3%) patients underwent a therapeutic laparoscopic intervention. Common laparoscopic operations included diaphragm repair, bowel repair or resection, and splenectomy. Patients undergoing laparoscopic surgery had a significantly shorter length of stay than the open group (5 vs 6 days; P < .001). Therapeutic laparoscopic surgery for trauma is feasible and may provide better outcomes. Copyright © 2015 Elsevier Inc. All rights reserved.

Lower reoperation rate for recurrence after mesh versus sutured elective repair in small umbilical and epigastric hernias. A nationwide register study.

PubMed

Christoffersen, M W; Helgstrand, F; Rosenberg, J; Kehlet, H; Bisgaard, T

2013-11-01

Repair for a small (≤ 2 cm) umbilical and epigastric hernia is a minor surgical procedure. The most common surgical repair techniques are a sutured repair or a repair with mesh reinforcement. However, the optimal repair technique with regard to risk of reoperation for recurrence is not well documented. The aim of the present study was in a nationwide setup to investigate the reoperation rate for recurrence after small open umbilical and epigastric hernia repairs using either sutured or mesh repair. This was a prospective cohort study based on intraoperative registrations from the Danish Ventral Hernia Database (DVHD) of patients undergoing elective open mesh and sutured repair for small (≤ 2 cm) umbilical and epigastric hernias. Patients were included during a 4-year study period. A complete follow-up was obtained by combining intraoperative data from the DVHD with data from the Danish National Patient Register. The cumulative reoperation rates were obtained using cumulative incidence plot and compared with the log rank test. In total, 4,786 small (≤ 2 cm) elective open umbilical and epigastric hernia repairs were included. Age was median 48 years (range 18-95 years). Follow-up was 21 months (range 0-47 months). The cumulated reoperation rates for recurrence were 2.2 % for mesh reinforcement and 5.6 % for sutured repair (P = 0.001). The overall cumulated reoperation rate for sutured and mesh repairs was 4.8 %. In conclusion, reoperation rate for recurrence for small umbilical and epigastric hernias was significantly lower after mesh repair compared with sutured repair. Mesh reinforcement should be routine in even small umbilical or epigastric hernias to lower the risk of reoperation for recurrence avoid recurrence.

Postoperative analgesic efficiency of transversus abdominis plane block after ventral hernia repair: a prospective, randomized, controlled clinical trial.

PubMed

Chesov, Ion; Belîi, Adrian

2017-10-01

Effective postoperative analgesia is a key element in reducing postoperative morbidity, accelerating recovery and avoiding chronic postoperative pain. The aim of this study was to evaluate the effectiveness of ultrasound-guided Transversus Abdominis Plane (TAP) block, performed before surgical incision, in providing postoperative analgesia for patients undergoing open ventral hernia repair under general anaesthesia. Seventy elective patients scheduled for open ventral hernia repair surgery under general anaesthesia were divided randomly into two equal groups: Group I received bilateral TAP block performed before surgical incision (n = 35); Group II received systemic postoperative analgesia with parenteral opioid (morphine) alone (n = 35). Postoperatively pain scores at rest and with movement, total morphine consumption and opioid related side effects were recorded. Postoperative pain scores at rest and mobilization/cough were significantly higher in patients without TAP block (p < 0.05). Mean intraoperative fentanyl consumption was comparable between the two groups: 0.75 ± 0.31 mg in group I (TAP) and 0.86 ± 0.29 mg in group II (MO), p = 0.1299. Patients undergoing preincisional TAP block had reduced morphine requirements during the first 24 hours after surgery, compared to patients from group II, without TAP block (p = 0.0001). There was no difference in the incidence of opioid related side effects (nausea, vomiting) in the both groups during the first 24 postoperative hours. The use of preincisional ultrasound guided TAP block reduced the pain scores at rest and with movement/cough, opioid consumption and opioid-related side effects after ventral hernia repair when compared with opioid-only analgesia.

Contemporary results of surgical repair of recurrent aortic arch obstruction.

PubMed

Mery, Carlos M; Khan, Muhammad S; Guzmán-Pruneda, Francisco A; Verm, Raymond; Umakanthan, Ramanan; Watrin, Carmen H; Adachi, Iki; Heinle, Jeffrey S; McKenzie, E Dean; Fraser, Charles D

2014-07-01

There is a paucity of data on the current outcomes of surgical intervention for recurrent aortic arch obstruction (RAAO) after initial aortic arch repair in children. The goal of this study is to report the long-term results in these patients. All patients undergoing surgical intervention for RAAO at Texas Children's Hospital from 1995 to 2012 were included. The cohort was divided into four groups based on initial procedure: (1) simple coarctation repair, (2) Norwood procedure, (3) complex congenital heart disease, and (4) interrupted aortic arch. A total of 48 patients age 9 months (range, 22 days to 36 years) underwent 49 procedures for RAAO. All patients had an anatomic repair consisting of either patch aortoplasty (n=27, 55%), aortic arch advancement (n=8, 16%), sliding arch aortoplasty (n=6, 12%), placement of an interposition graft (n=2, 17%), reconstruction with donor allograft (n=4, 8%), extended end-to-end anastomosis (n=1, 2%), or redo Norwood-type reconstruction (n=1, 2%). Most procedures (n=46, 94%) were performed through a median sternotomy using cardiopulmonary bypass. At a median follow-up of 6.1 years (range, 9 days to 17 years), only 2 patients required surgical or catheter-based intervention for RAAO. Hypertension was present in 10% of patients at last follow-up. There were no neurologic or renal complications. There was 1 perioperative death after an aortic arch advancement in group 1. Four other patients have died during follow-up, none of the deaths related to RAAO. Anatomic repair of RAAO is a safe procedure associated with low morbidity and mortality, and low long-term reintervention rates. Copyright © 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Return to Preinjury Levels of Participation After Superior Labral Repair in Overhead Athletes: A Systematic Review

PubMed Central

Sciascia, Aaron; Myers, Natalie; Kibler, W. Ben; Uhl, Timothy L.

2015-01-01

Context Athletes often preoperatively weigh the risks and benefits of electing to undergo an orthopaedic procedure to repair damaged tissue. A common concern for athletes is being able to return to their maximum levels of competition after shoulder surgery, whereas clinicians struggle with the ability to provide a consistent prognosis of successful return to participation after surgery. The variation in study details and rates of return in the existing literature have not supplied clinicians with enough evidence to give overhead athletes adequate information regarding successful return to participation when deciding to undergo shoulder surgery. Objective To investigate the odds of overhead athletes returning to preinjury levels of participation after arthroscopic superior labral repair. Data Sources The CINAHL, MEDLINE, and SPORTDiscus databases from 1972 to 2013. Study Selection The criteria for article selection were (1) The study was written in English. (2) The study reported surgical repair of an isolated superior labral injury or a superior labral injury with soft tissue debridement. (3) The study involved overhead athletes equal to or less than 40 years of age. (4) The study assessed return to the preinjury level of participation. Data Extraction We critically reviewed articles for quality and bias and calculated and compared odds ratios for return to full participation for dichotomous populations or surgical procedures. Data Synthesis Of 215 identified articles, 11 were retained: 5 articles about isolated superior labral repair and 6 articles about labral repair with soft tissue debridement. The quality range was 11 to 17 (42% to 70%) of a possible 24 points. Odds ratios could be generated for 8 of 11 studies. Nonbaseball, nonoverhead, and nonthrowing athletes had a 2.3 to 5.8 times greater chance of full return to participation than overhead/throwing athletes after isolated superior labral repair. Similarly, nonoverhead athletes had 1.5 to 3.5 times greater odds for full return than overhead athletes after labral repair with soft tissue debridement. In 1 study, researchers compared surgical procedures and found that overhead athletes who underwent isolated superior labral repair were 28 times more likely to return to full participation than those who underwent concurrent labral repair and soft tissue debridement (P < .05). Conclusions The rate of return to participation after shoulder surgery within the literature is inconsistent. Odds of returning to preinjury levels of participation after arthroscopic superior labral repair with or without soft tissue debridement are consistently lower in overhead/throwing athletes than in nonoverhead/nonthrowing athletes. The variable rates of return within each group could be due to multiple confounding variables not consistently accounted for in the articles. PMID:25946167

Frequency-specific hearing outcomes in pediatric type I tympanoplasty.

PubMed

Kent, David T; Kitsko, Dennis J; Wine, Todd; Chi, David H

2014-02-01

Middle ear disease is the primary cause of hearing loss in children and has a significant impact on language development and academic performance. Multiple prognostic factors have previously been examined, but there is little published data regarding frequency-specific hearing outcomes. To examine the relationship between type I tympanoplasty in a pediatric population and frequency-specific hearing changes, as well as the relationship between several prognostic factors and graft retention. Retrospective medical chart review (February 2006 to October 2011) of 492 consecutive pediatric otolaryngology patients undergoing type I tympanoplasty for tympanic membrane (TM) perforation of any etiology at a tertiary-care pediatric otolaryngology practice. Type I tympanoplasty. Preoperative and postoperative audiometric data were collected for patients undergoing successful TM repair. It was hypothesized before data collection that conductive hearing would improve at all frequencies with no significant change in sensorineural hearing. Data collected included air conduction at 250 to 8000 Hz, speech reception thresholds, bone conduction at 500 to 4000 Hz, and air-bone gap at 500 to 4000 Hz. Demographic data obtained included sex, age, size, mechanism, location of perforation, and operative repair technique. Of 492 patients, 320 were excluded; results were thus examined for 172 patients. Surgery was successful for 73.8% of patients. Perforation size was significantly associated with repair success (mean [SD] surgical success rate of 38.6% [15.3%] vs surgical failure rate of 31.4% [15.0%]; P < .01); however, mean (SD) age (9.02 [3.89] years [surgical success] vs 8.52 [3.43] years [surgical failure]; P > .05) and repair technique (medial [73.08%] vs lateral [76.47%] graft success; P > .99) were not. Air conduction significantly improved from 250 to 2000 Hz (P < .001), did not significantly improve at 4000 Hz (P = .08), and there was a nonsignificant decline at 8000 Hz (P = .12). Speech reception threshold significantly improved (20 vs 15 dB; P < .001). This large review found an association of TM perforation size with surgical success and an improvement in speech reception threshold, air conduction at 250 to 2000 Hz, air-bone gap at 500 to 2000 Hz, and worsening bone conduction at 4000 Hz. Patients with high-frequency hearing loss due to TM perforation should not anticipate significant recovery from type I tympanoplasty. Hearing loss at higher frequencies may require postoperative hearing rehabilitation.

Transcatheter Therapies for Treating Tricuspid Regurgitation.

PubMed

Rodés-Cabau, Josep; Hahn, Rebecca T; Latib, Azeem; Laule, Michael; Lauten, Alexander; Maisano, Francesco; Schofer, Joachim; Campelo-Parada, Francisco; Puri, Rishi; Vahanian, Alec

2016-04-19

Tricuspid valve (TV) disease has been relatively neglected, despite the known association between severe tricuspid regurgitation (TR) and mortality. Few patients undergo isolated tricuspid surgery, which remains associated with high in-hospital mortality rates, particularly in patients with prior left-sided valve surgery. Patients with severe TR are often managed medically for years before TV repair or replacement. Current guidelines recommend TV repair in the presence of a dilated tricuspid annulus at the time of a left-sided valve surgical intervention, even if regurgitation is mild. This proposed algorithm aims to prevent the inevitable progression to severe TR and the need for a second surgical intervention. Recently, novel transcatheter treatment options were developed for treating patients with severe TR and right heart failure with prohibitive surgical risk. Here we describe currently available transcatheter treatment options for severe TR implanted at different levels: the junction between vena cavae and right atrium; the tricuspid annulus; or between TV leaflets, improving coaptation. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Hypobaric Unilateral Spinal Anaesthesia versus General Anaesthesia in Elderly Patients Undergoing Hip Fracture Surgical Repair: A Prospective Randomised Open Trial.

PubMed

Meuret, Pascal; Bouvet, Lionel; Villet, Benoit; Hafez, Mohamed; Allaouchiche, Bernard; Boselli, Emmanuel

2018-04-01

Intraoperative hypotension during hip fracture surgery is frequent in the elderly. No study has compared the haemodynamic effect of hypobaric unilateral spinal anaesthesia (HUSA) and standardised general anaesthesia (GA) in elderly patients undergoing hip fracture surgical repair. We performed a prospective, randomised open study, including 40 patients aged over 75 years, comparing the haemodynamic effects of HUSA (5 mg isobaric bupivacaine with 5 μg sufentanil and 1 mL sterile water) and GA (induction with etomidate/remifentanil and maintenance with desflurane/remifentanil). An incidence of severe hypotension, defined by a decrease in systolic blood pressure of >40% from baseline, was the primary endpoint. The incidence of severe hypotension was lower in the HUSA group compared with that in the GA group (32% vs. 71%, respectively, p=0.03). The median [IQR] ephedrine consumption was lower (p=0.001) in the HUSA group (6 mg, 0-17 mg) compared with that in the GA group (36 mg, 21-57 mg). Intraoperative muscle relaxation and patients' and surgeons' satisfaction were similar between groups. No difference was observed in 5-day complications or 30-day mortality. This study shows that HUSA provides better haemodynamic stability than GA, with lower consumption of ephedrine and similar operating conditions. This new approach of spinal anaesthesia seems to be safe and effective in elderly patients undergoing hip fracture surgery.

The Effect of an Orthopaedic Surgical Procedure in the National Basketball Association.

PubMed

Minhas, Shobhit V; Kester, Benjamin S; Larkin, Kevin E; Hsu, Wellington K

2016-04-01

Professional basketball players have a high incidence of injuries requiring surgical intervention. However, no studies in the current literature have compared postoperative performance outcomes among common injuries to determine high- and low-risk procedures to these athletes' careers. To compare return-to-play (RTP) rates and performance-based outcomes after different orthopaedic procedures in National Basketball Association (NBA) players and to determine which surgeries are associated with the worst postoperative change in performance. Cohort study; Level of evidence, 3. Athletes in the NBA undergoing anterior cruciate ligament reconstruction, Achilles tendon repair, lumbar discectomy, microfracture, meniscus surgery, hand/wrist or foot fracture fixation, and shoulder stabilization were identified through team injury reports and archives on public record. The RTP rate, games played per season, and player efficiency rating (PER) were determined before and after surgery. Statistical analysis was used to compare the change between pre- and postsurgical performance among the different injuries. A total of 348 players were included. The RTP rates were highest in patients with hand/wrist fractures (98.1%; mean age, 27.0 years) and lowest for those with Achilles tears (70.8%; mean age, 28.4 years) (P = .005). Age ≥30 years (odds ratio [OR], 3.85; 95% CI, 1.24-11.91) and body mass index ≥27 kg/m(2) (OR, 3.46; 95% CI, 1.05-11.40) were predictors of not returning to play. Players undergoing Achilles tendon repair and arthroscopic knee surgery had a significantly greater decline in postoperative performance outcomes at the 1- and 3-year time points and had shorter career lengths compared with the other procedures. NBA players undergoing Achilles tendon rupture repair or arthroscopic knee surgery had significantly worse performance postoperatively compared with other orthopaedic procedures. © 2016 The Author(s).

Mechanisms of tricuspid regurgitation in patients with hypoplastic left heart syndrome undergoing tricuspid valvuloplasty.

PubMed

Bautista-Hernandez, Victor; Brown, David W; Loyola, Hugo; Myers, Patrick O; Borisuk, Michele; del Nido, Pedro J; Baird, Christopher W

2014-09-01

Tricuspid regurgitation (TR) remains a risk factor for morbidity and mortality through staged palliation in patients with hypoplastic left heart syndrome (HLHS). Reports on the mechanisms associated with TR in patients with HLHS are limited. Thus, we sought to describe our experience with tricuspid valve (TV) repair in these patients, focusing on the mechanisms of TR and corresponding surgical techniques. We performed a retrospective single-center review (January 2000 to December 2012) of patients with HLHS undergoing TV repair and completing Fontan circulation. We evaluated the pre- and postoperative echocardiograms, intraoperative findings, and surgical techniques used. A total of 53 TV repairs were performed in 35 patients with HLHS completing staged palliation. TV repairs were performed at stage II in 15, between stage II and III in 4, at stage III in 27, and after stage III in 7. The surgical techniques for valvuloplasty included annuloplasty (38%), anteroseptal (AS) commissuroplasty (66%), anterior papillary muscle repositioning (11%), multiple commissuroplasties (9%), septal-posterior commissuroplasty (9%), and fenestration closure (4%). The predominant jet of TR emanated along the AS commissure in 68% of the cases. All patients survived the procedure and were discharged. Preoperative echocardiography showed a dilated TV annulus on the lateral dimension, anteroposterior dimension, and area that was significantly reduced after TV repair (P < .0001). The preoperative mean TR, as assessed by lateral (P = .002) and anteroposterior (P = .005) vena contracta, was also significantly reduced after TV repair. TV repair did not significantly affect right ventricular systolic function immediately after surgery (P = .17) or at the most recent follow-up visit (P = .52). Patients with anterior leaflet prolapse were at increased risk of worse outcomes, including moderate or greater right ventricular dysfunction (P = .02). Patients requiring reoperation for TV repair were younger (6.3 vs 28.1 months, P < .0001) at the initial operation. One patient died of heart failure. Freedom from TV replacement and transplant-free survival were both 97% at the most recent follow-up point. TR in patients with HLHS commonly emanates from the AS commissure. The associated mechanisms are often annular dilatation and anterior leaflet prolapse. Preoperative anterior leaflet prolapse was associated with worse outcomes. Annuloplasty, closure of the AS commissure, and repositioning of the anterior papillary muscle are effective in addressing TR in the short- and mid-term in this challenging population. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Contemporary Surgical Trends in the Management of Symptomatic Meniscal Tears among United States Military Servicemembers from 2010 to 2015.

PubMed

Pekari, Timothy B; Wang, Kevin C; Cotter, Eric J; Kusnezov, Nicholas; Waterman, Brian R

2018-03-07

The purpose of this investigation is to report on trends over time in the treatment of meniscal pathology among military orthopaedic surgeons, as well as to evaluate the impact of patient demographics and concomitant procedure on the type of meniscal procedure performed. We performed a retrospective analysis of all active-duty United States military servicemembers who underwent a meniscal procedure from 2010 to 2015 within the Military Health System. Patient demographics and surgical variables were extracted from the electronic medical record. Treatments were categorized by location and by type of intervention (i.e., repair or debridement). Chi-square and linear regression analyses were performed to identify temporal trends in meniscal procedures and factors that were correlated with the type of meniscal procedure performed. Out of 29,571 meniscal procedures analyzed, partial meniscectomy was performed in 81.3% ( n  = 24,343) of cases, meniscal repair in 20.3% ( n  = 6,073), and meniscus allograft transplantation (MAT) in 0.7% ( n  = 206). The rates of debridement, repair, and concomitant surgeries did not demonstrate any significant temporal trends, whereas MAT demonstrated a significant decrease in overall utilization. Nearly two-thirds of all meniscal procedures were performed in the medial compartment. MAT occurred equally between the medial and lateral compartments. Lateral meniscal lesions demonstrated significantly higher rates of debridement. With each year of advancing age, there was a 3.7% increasing likelihood of meniscectomy and 6.5% decreasing likelihood of repair. Females were more likely to undergo meniscal repair than males. Patients in the military population were more likely to undergo meniscal repair compared with previously reported rates in the civilian population. In this physically active cohort of nearly 30,000 military patients, 1 in 5 meniscal tears were treated with meniscal repair. Meniscal repairs were performed at a higher rate for all age groups compared with previously reported rates in the civilian population. Further research is required to elucidate the causative factors behind these differences and the effect on postoperative outcomes. IV, cross-sectional study. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Abdominal Wall Reconstruction with Concomitant Ostomy-Associated Hernia Repair: Outcomes and Propensity Score Analysis.

PubMed

Mericli, Alexander F; Garvey, Patrick B; Giordano, Salvatore; Liu, Jun; Baumann, Donald P; Butler, Charles E

2017-03-01

The optimal strategy for abdominal wall reconstruction in the presence of a stomal-site hernia is unclear. We hypothesized that the rate of ventral hernia recurrence in patients undergoing a combined ventral hernia repair and stomal-site herniorraphy would not differ clinically from the ventral hernia recurrence rate in patients undergoing an isolated ventral hernia repair. We also hypothesized that bridged ventral hernia repairs result in worse outcomes compared with reinforced repairs, regardless of stomal hernia. We retrospectively reviewed prospectively collected data from consecutive abdominal wall reconstructions performed with acellular dermal matrix (ADM) at a single center between 2000 and 2015. We compared patients who underwent a ventral hernia repair alone (AWR) and those who underwent both a ventral hernia repair and ostomy-associated herniorraphy (AWR+O). We conducted a propensity score matched analysis to compare the outcomes between the 2 groups. Multivariable Cox proportional hazards and logistic regression models were used to study associations between potential predictive or protective reconstructive strategies and surgical outcomes. We included 499 patients (median follow-up 27.2 months; interquartile range [IQR] 12.4 to 46.6 months), 118 AWR+O and 381 AWR. After propensity score matching, 91 pairs were obtained. Ventral hernia recurrence was not statistically associated with ostomy-associated herniorraphy (adjusted hazard ratio [HR] 0.7; 95% CI 0.3 to 1.5; p = 0.34). However, the AWR+O group experienced a significantly higher percentage of surgical site occurrences (34.1%) than the AWR group (18.7%; adjusted odds ratio 2.3; 95% CI 1.4 to 3.7; p < 0.001). In the AWR group, there were significantly fewer ventral hernia recurrences when the repair was reinforced compared with bridged (5.3% vs 38.5%; p < 0.001). There was no statistically significant difference in ventral hernia recurrence between the AWR and AWR+O groups. Bridging was associated with an increased rate of hernia recurrence and should be avoided if possible. Copyright © 2016 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Management of mitral regurgitation in Marfan syndrome: Outcomes of valve repair versus replacement and comparison with myxomatous mitral valve disease.

PubMed

Helder, Meghana R K; Schaff, Hartzell V; Dearani, Joseph A; Li, Zhuo; Stulak, John M; Suri, Rakesh M; Connolly, Heidi M

2014-09-01

The study objective was to evaluate patients with Marfan syndrome and mitral valve regurgitation undergoing valve repair or replacement and to compare them with patients undergoing repair for myxomatous mitral valve disease. We reviewed the medical records of consecutive patients with Marfan syndrome treated surgically between March 17, 1960, and September 12, 2011, for mitral regurgitation and performed a subanalysis of those with repairs compared with case-matched patients with myxomatous mitral valve disease who had repairs (March 14, 1995, to July 5, 2013). Of 61 consecutive patients, 40 underwent mitral repair and 21 underwent mitral replacement (mean [standard deviation] age, 40 [18] vs 31 [19] years; P = .09). Concomitant aortic surgery was performed to a similar extent (repair, 45% [18/40] vs replacement, 43% [9/21]; P = .87). Ten-year survival was significantly better in patients with Marfan syndrome with mitral repair than in those with replacement (80% vs 41%; P = .01). Mitral reintervention did not differ between mitral repair and replacement (cumulative risk of reoperation, 27% vs 15%; P = .64). In the matched cohort, 10-year survival after repair was similar for patients with Marfan syndrome and myxomatous mitral disease (84% vs 78%; P = .63), as was cumulative risk of reoperation (17% vs 12%; P = .61). Patients with Marfan syndrome and mitral regurgitation have better survival with repair than with replacement. Survival and risk of reoperation for patients with Marfan syndrome were similar to those for patients with myxomatous mitral disease. These results support the use of mitral valve repair in patients with Marfan syndrome and moderate or more mitral regurgitation, including those having composite replacement of the aortic root. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Comparable perioperative mortality outcomes in younger patients undergoing elective open and endovascular abdominal aortic aneurysm repair.

PubMed

Liang, Nathan L; Reitz, Katherine M; Makaroun, Michel S; Malas, Mahmoud B; Tzeng, Edith

2018-05-01

Evidence for benefit of endovascular aneurysm repair (EVAR) over open surgical repair for de novo infrarenal abdominal aortic aneurysms (AAAs) in younger patients remains conflicting because of heterogeneous study populations and small sample sizes. The objective of this study was to compare perioperative and short-term outcomes for EVAR and open surgery in younger patients using a large national disease and procedure-specific data set. We identified patients 65 years of age or younger undergoing first-time elective EVAR or open AAA repair from the Vascular Quality Initiative (2003-2014). We excluded patients with pararenal or thoracoabdominal aneurysms, those medically unfit for open repair, and those undergoing EVAR for isolated iliac aneurysms. Clinical and procedural characteristics were balanced using inverse propensity of treatment weighting. A supplemental analysis extended the study to those younger than 70 years. We identified 2641 patients, 73% (n = 1928) EVAR and 27% (n = 713) open repair. The median age was 62 years (interquartile range, 59-64 years), and 13% were female. The median follow-up time was 401 days (interquartile range, 357-459 days). Unadjusted perioperative survival was 99.6% overall (open repair, 99.1%; EVAR, 99.8%; P < .001), with 97.4% 1-year survival overall (open repair, 97.3%; EVAR, 97.4%; P = .9). Unadjusted reintervention rates were five (open repair) and seven (EVAR) reinterventions per 100 person-years (P = .8). After propensity weighting, the absolute incidence of perioperative mortality was <1% in both groups (open repair, 0.9%, EVAR, 0.2%; P < .001), and complication rates were low. Propensity-weighted survival (hazard ratio, 0.88; 95% confidence interval, 0.56-1.38; P = .6) and reintervention rates (open repair, 6; EVAR, 8; reinterventions per 100 person-years; P = .8) did not differ between the two interventions. The analysis of those younger than 70 years showed similar results. In this study of younger patients undergoing repair of infrarenal AAA, 30-day morbidity and mortality for both open surgery and EVAR are low, and the absolute mortality difference is small. The prior published perioperative mortality and 1-year survival benefit of EVAR over open AAA repair is not observed in younger patients. Further studies of long-term durability are needed to guide decision-making for open repair vs EVAR in this population. Copyright © 2017 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Outpatient repair for inguinal hernia in elderly patients: still a challenge?

PubMed

Palumbo, Piergaspare; Amatucci, Chiara; Perotti, Bruno; Zullino, Antonio; Dezzi, Claudia; Illuminati, Giulio; Vietri, Francesco

2014-01-01

Elective inguinal hernia repair as a day case is a safe and suitable procedure, with well-recognized feasibility. The increasing number of elderly patients requiring inguinal hernia repair leads clinicians to admit a growing number of outpatients. The aim of the current study was to analyze the outcomes (feasibility and safety) of day case treatment in elderly patients. Eighty patients >80 years of age and 80 patients ≤55 years of age underwent elective inguinal hernia repairs under local anesthesia. There were no mortalities or major complications in the elderly undergoing inguinal herniorraphies as outpatients, and only one unanticipated admission occurred in the younger age group. Elective inguinal hernia repair in the elderly has a good outcome, and age alone should not be a drawback to day case treatment. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Glans size is an independent risk factor for urethroplasty complications after hypospadias repair.

PubMed

Bush, Nicol C; Villanueva, Carlos; Snodgrass, Warren

2015-12-01

We hypothesized small glans size could increase urethroplasty complications (UC) following hypospadias repair. To test this, we measured glans width at its widest point in consecutive patients with hypospadias, and following a protocol for surgical decision-making, we then assessed post-operative UC using pre-determined definitions. We now report analysis of glans size as a potential additional independent risk factor for UC after hypospadias repair. Consecutive prepubertal patients undergoing hypospadias repair (2009-2013) had maximum glans width measured using calipers (Fig. 1). There were no differences in surgical technique for urethroplasty or glansplasty in this series based on the measured size of the glans. Multivariate logistic regression analyzed UC (fistula, glans dehiscence, diverticulum, stricture and/or meatal stenosis) based on glans size while adjusting for patient age, meatus (distal or midshaft/proximal), type of repair (TIP, inlay, 2-stage), surgeon, and primary or reoperative repair. Glans size was analyzed as both a continuous and dichotomous variable, with small glans defined as <14 mm. Mean glans size was 15 mm (10-27 mm) in 490 boys (mean 1.5 years) undergoing 432 primary repairs (380d/19mid/33prox), and 58 reoperations (28d/7mid/23prox). Increasing age between 3 months and 10 years did not correlate with increasing glans size (R = 0.01, p = 0.18). 17% had small glans <14 mm. UC occurred in 61 (13%) primary TIP, 2-stage, and reoperative repairs, including 20/81 (25%) patients with small glans <14 mm, versus 41/409 (10%) in patients with glans width ≥14 mm (p = 0.0003). On multivariate analysis, small glans size (OR 3.5, 95% CI 1.8-6.8), reoperations (OR 3.0, 95% CI 1.4-6.5) and mid/proximal meatus (OR 3.1, 95% CI 1.6-6.2) were independent risk factors for UC. Surgeon, repair type, and patient age did not impact risk for UC. Analysis with glans size as a continuous variable demonstrated each 1 mm increase in size decreased odds of UC (OR 0.8, 95% CI 0.7-0.9). Our analysis of prospectively-collected data from a standardized management protocol in 490 consecutive boys undergoing hypospadias repair adds small glans size, defined as width <14 mm, to proximal meatal location and reoperation as an independent risk factor for UC. Best means to modify this factor remain to be determined. Our data suggest that others analyzing potential risks for hypospadias UC should similarly measure and report glans width. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Conservative, minimally invasive and open surgical repair for management of acute ruptures of the Achilles tendon: a clinical and functional retrospective study.

PubMed

Maffulli, Gayle; Buono, Angelo Del; Richards, Paula; Oliva, Francesco; Maffulli, Nicola

2017-01-01

At present, it is unclear which is the best management for Achilles tendon rupture. We assess the clinical, functional and imaging outcomes of active patients undergoing 3 different types of management for acute subcutaneous rupture of the Achilles tendon, including conservative cast immobilization, traditional open surgery and percutaneous repair. 26 active patients were managed for a rupture of the Achilles Tendon from January 2007 to March 2008. Anthropometric measurements, Functional assessment, Isometric strength, Ultrasonographic assessment, Patient satisfaction, Working life, Physical activity, Functional score and Complications were recorded retrospectively. All 23 (21 men, 2 women) patients were reviewed at a minimum follow-up of 24 months (average 25.7, range 24 to 32 months, SD: 6.3) from the index injury. Thermann scores and patient satisfaction were significantly higher following surgery than conservative management with no significance between open and minimally invasive operated patients. Sensitive disturbances occur in up to 12% of open repairs and 1.8% of patients managed nonsurgically. Clinical and functional outcomes following surgical repair, percutaneous and open, of the Achilles tendon are significantly improved than following conservative management. Level III.

Impact of anatomic characteristics and initial biventricular surgical strategy on outcomes in various forms of double-outlet right ventricle.

PubMed

Villemain, Olivier; Belli, Emre; Ladouceur, Magalie; Houyel, Lucile; Jalal, Zakaria; Lambert, Virginie; Ly, Mohamed; Vouhé, Pascal; Bonnet, Damien

2016-09-01

Surgical management of various forms of double-outlet right ventricle uses a variety of approaches depending on the underlying anatomic form. In this study, we sought to determine the risk factors of mortality and reoperation in those with double-outlet right ventricle undergoing biventricular repair, according to anatomic characteristics and initial surgical strategy. Between 1992 and 2013, 433 patients were included in the study. Double-outlet right ventricle was classified as double-outlet right ventricle with subaortic ventricular septal defect associated with subpulmonary obstruction in 33% of patients (n = 141), with subaortic ventricular septal defect without subpulmonary obstruction in 30% of patients (n = 130), with subpulmonary ventricular septal defect in 32% of patients (n = 139), and with noncommitted ventricular septal defect in 5% of patients (n = 23). Three types of repairs were performed: (1) intraventricular baffle repair, n = 149 (34%); (2) intraventricular baffle repair with right ventricular outflow tract reconstruction, n = 163 (38%); and (3) intraventricular baffle repair with arterial switch operation, n = 121 (28%). Thirty-day overall mortality was 7.4%. Early reoperation was needed in 6% of the cases. Early mortality was higher in the intraventricular baffle repair with arterial switch operation group (P = .01). Survival at 10 years was 86.2%, and freedom from reoperation at 10 years was 61.4%. At last follow-up (median, 5.7 years; 95% confidence interval, 4.5-6.6), mortality and reoperation rates were similar in the different surgical strategy groups. Late reoperation and late mortality were significantly higher in the double-outlet right ventricle with noncommitted ventricular septal defect group (P < .01). In multivariate analyses, risk factors for reoperation were concomitant surgical procedures (P = .03) and duration of cardiopulmonary bypass (P < .01). Risk factors for mortality were restrictive ventricular septal defect (P = .01), mitral cleft (P < .01), and associated coronary artery anomalies (P = .01). Those with the anatomic type of double-outlet right ventricle with noncommitted ventricular septal defect were at higher risk for reoperation and mortality. Intraventricular baffle repair with arterial switch operation was the surgical strategy in patients at higher risk of early death. Initial surgical strategy did not influence the late outcomes. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Outcomes After Operations for Unicuspid Aortic Valve With or Without Ascending Repair in Adults

PubMed Central

Zhu, Yuanjia; Roselli, Eric E.; Idrees, Jay J.; Wojnarski, Charles M.; Griffin, Brian; Kalahasti, Vidyasagar; Pettersson, Gosta; Svensson, Lars G.

2016-01-01

Background Unicuspid aortic valve is an important subset of bicuspid aortic valve, and knowledge regarding its aortopathy pattern and surgical outcomes is limited. Our objectives were to characterize unicuspid aortic valve patients, associated aortopathy, and surgical outcomes. Methods From January 1990 to May 2013, 149 adult unicuspid aortic valve patients underwent aortic valve replacement or repair for aortic stenosis (n = 13), regurgitation (n = 13), or both (n = 123), and in 91 (61%) the aortic valve operation was combined with aortic repair. Data were obtained from the Cardiovascular Information Registry and medical record review. Three-dimensional imaging analysis was performed from preoperative computed tomography and magnetic resonance imaging scans. The Kaplan-Meier method was used for survival analysis. Results Patients had a mean maximum aortic diameter of 44 ± 8 mm and variably involved the aortic root, ascending, or arch, or both. Patients with valve operations alone were more likely to be hypertensive (p = 0.01) and to have severe aortic stenosis (p = 0.07) than those who underwent concurrent aortic operations. There were no operative deaths, strokes, or myocardial infarctions. Patients undergoing aortic repair had better long-term survival. Estimated survival at 1, 5, and 10 years was 100%, 100%, and 100% after combined operations and was 100%, 88%, and 88% after valve operations alone (p = 0.01). Conclusions Patients with a dysfunctional unicuspid aortic valve frequently present with an ascending aneurysm that requires repair. Combined aortic valve operations and aortic repair was associated with significantly better long-term survival than a valve operation alone. Further study of this association may direct decisions about timing of surgical intervention. PMID:26453423

Inguinal hernia repair in women: is the laparoscopic approach superior?

PubMed

Ashfaq, A; McGhan, L J; Chapital, A B; Harold, K L; Johnson, D J

2014-06-01

Laparoscopic inguinal hernia repair is associated with reduced post-operative pain and earlier return to work in men. However, the role of laparoscopic hernia repair in women is not well reported. The aim of this study was to review the outcomes of the laparoscopic versus open repair of inguinal hernias in women and to discuss patients' considerations when choosing the approach. A retrospective chart review of all consecutive patients undergoing inguinal hernia repair from January 2005 to December 2009 at a single institution was conducted. Presentation characteristics and outcome measures including recurrence rates, post-operative pain and complications were compared in women undergoing laparoscopic versus open hernia repair. A total of 1,133 patients had an inguinal herniorrhaphy. Of these, 101 patients were female (9 %), with a total of 111 hernias. A laparoscopic approach was chosen in 44 % of patients. The majority of women (56 %) presented with groin pain as the primary symptom. Neither the mode of presentation nor the presenting symptoms significantly influenced the surgical approach. There were no statistically significant differences in hernia recurrence, post-operative neuralgia, seroma/hematoma formation or urinary retention between the two approaches (p < 0.05). A greater proportion of patients with bilateral hernias had a laparoscopic approach rather than an open technique (12 vs. 2 %, p = 0.042). Laparoscopic herniorrhaphy is as safe and efficacious as open repair in women, and should be considered when the diagnosis is in question, for management of bilateral hernias or when concomitant abdominal pathology is being addressed.

Modified nuss procedure in concurrent repair of pectus excavatum and open heart surgery.

PubMed

Sacco Casamassima, Maria Grazia; Wong, Ling Ling; Papandria, Dominic; Abdullah, Fizan; Vricella, Luca A; Cameron, Duke E; Colombani, Paul M

2013-03-01

Pectus excavatum (PE) can be associated with congenital and acquired cardiac disorders that also require surgical repair. The timing and specific surgical technique for repair of PE remains controversial. The present study reports the experience of combined repair of PE and open heart surgery at Johns Hopkins Hospital. A retrospective case review was conducted of all patients who presented for repair of PE deformity while undergoing concurrent open heart surgery from 1998 through 2011. A total of 9 patients met inclusion criteria. All patients had a connective tissue disorder. Repair of PE was performed by modified Nuss technique after completion of the cardiac procedure, performed through a median sternotomy. Open heart procedures were either aortic root replacement or mitral valvuloplasty. Eight patients had bar removal after an average period of 30.3 months. No PE recurrence, bar displacement, or upper sternal depression was reported in 7 patients. Postoperatively, 1 patient exhibited pectus carinatum after a separate spinal fusion surgery for scoliosis. One patient died of unrelated cardiac complications before bar removal. Simultaneous repair of PE and open heart surgery is safe and effective. We recommend that the decision to perform a single-stage versus a multistage procedure should be reserved until after the cardiac procedure has been completed. In such cases, the Nuss technique allows for correction of the pectus deformity with good long-term cosmetic and functional results. Copyright © 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

VRPI Temporal Progression of Closed Globe Injury from Blast Exposure

DTIC Science & Technology

2015-09-01

significant increases in VEGF have been reported in many ocular disorders including diabetic retinopathy , diffuse macular edema, retinal vein...Open globe injury is often readily identifiable and typically undergoes urgent surgical repair. However, closed globe injury may not be detected ...including shrapnel or debris to the eye, is easily identified and rapidly treated. Closed globe trauma may not be detected right away, and little is

Is aspiration and sclerotherapy treatment for hydroceles in the aging male an evidence-based treatment?

PubMed

Taylor, W St J; Cobley, J; Mahmalji, W

2018-01-16

Symptomatic hydroceles are commonly treated with surgical repair. They are associated with sexual dysfunction in the aging male. Patients who are not fit for surgery often undergo aspiration and sclerotherapy of the hydrocele. There is a range of sclerosing agents used in the literature. I performed a literature search to assess whether one sclerosant was better than the others. STDS is the sclerosing agent with the best cure rate after a single injection and low side effect rates. The cure rates of sodium tetradecyl sulphate (STDS) after a single aspiration and injection were 76%. After multiple treatments 94% achieved a cure. Patient satisfaction rates at mean 40 months were 95%. Complication rates were generally low and much lower than surgical repair. Aspiration and sclerotherapy have a role in treating symptomatic hydroceles. This literature review shows that this is over and above its current use in the UK, where it is used for patients unfit for general anaesthetic. If the patients are carefully selected for this procedure, they can have a good outcome and avoid the higher complication rate and longer recovery rates of surgical repair. Patients should be counselled about aspiration and sclerotherapy as part of the informed consent process.

Combined open and laparoscopic approach to chronic pain after inguinal hernia repair.

PubMed

Keller, Jennifer E; Stefanidis, Demitrios; Dolce, Charles J; Iannitti, David A; Kercher, Kent W; Heniford, B Todd

2008-08-01

Chronic groin pain is the most frequent long-term complication after inguinal hernia repair affecting up to 34 per cent of patients. Traditional surgical management includes groin exploration, mesh removal, and neurectomy. We evaluate outcomes of a combined laparoscopic and open approach to chronic pain after inguinal herniorrhaphy. All patients undergoing surgical exploration for chronic pain after inguinal herniorrhaphy were analyzed. In most, the operation consisted of mesh removal (open or laparoscopic), neurectomy, and placement of mesh in the opposite location of the first mesh (laparoscopic if the first was open and vice-versa). Main outcome measures included pain status, numbness, and hernia recurrence. Twenty-one patients (16 male and 5 female) with a mean age of 41 years (22-51 years) underwent surgical treatment for unilateral (n = 18) or bilateral (n = 3) groin pain. Percutaneous nerve block was unsuccessful in all patients. Four had previous surgery for pain. There were no complications. With a minimum of 6 weeks follow-up, 20 of 21 patients reported significant improvement or resolution of symptoms. A combined laparoscopic and open approach for postherniorrhaphy groin pain results in excellent patient satisfaction with minimal morbidity. It may be the preferred technique for the definitive management of chronic neuralgia after hernia repair.

The role of counseling for obstetric fistula patients: Lessons learned from Eritrea

PubMed Central

Johnson, Khaliah A.; Turan, Janet M.; Hailemariam, Letu; Mengsteab, Elsa; Jena, Dirk; Polan, Mary Lake

2013-01-01

Objective The goal of this study was to evaluate the first formal counseling program for obstetric fistula patients in Eritrea. Methods To evaluate the impact of the counseling program, clients were interviewed both before pre-operative counseling and again after post-operative counseling. A questionnaire was used in the interviews to assess women's knowledge about fistula, self-esteem, and their behavioral intentions for health maintenance and social reintegration following surgical repair. In addition, two focus groups were conducted with a total of 19 clients assessing their experiences with the surgical care and counseling. Results Data from the questionnaires revealed significant improvements in women's knowledge about fistula, self-esteem, and behavioral intentions following counseling. Focus group data also supported increased knowledge and self-esteem. Conclusion Evaluation of the short-term impact of an initial formal counseling program for fistula patients in sub-Saharan Africa affirmed the positive effects that such a program has for fistula patients, with increased knowledge about the causes of fistula, fistula prevention and enhanced self-esteem. Practical implications Culturally appropriate counseling can be incorporated into services for surgical repair of obstetric fistula in low-resource settings and has the potential to improve the physical and mental well-being of women undergoing fistula repair. PMID:20034756

Permanent pacemaker lead induced severe tricuspid regurgitation in patient undergoing multiple valve surgery.

PubMed

Lee, Jung Hee; Kim, Tae Ho; Kim, Wook Sung

2015-04-01

Severe and permanent tricuspid regurgitation induced by pacemaker leads is rarely reported in the literature. The mechanism of pacemaker-induced tricuspid regurgitation has been identified, but its management has not been well established. Furthermore, debate still exists regarding the proper surgical approach. We present the case of a patient with severe tricuspid regurgitation induced by a pacemaker lead, accompanied by triple valve disease. The patient underwent double valve replacement and tricuspid valve repair without removal of the pre-existing pacemaker lead. The operation was successful and the surgical procedure is discussed in detail.

Hypobaric Unilateral Spinal Anaesthesia versus General Anaesthesia in Elderly Patients Undergoing Hip Fracture Surgical Repair: A Prospective Randomised Open Trial

PubMed Central

Meuret, Pascal; Bouvet, Lionel; Villet, Benoit; Hafez, Mohamed; Allaouchiche, Bernard

2018-01-01

Objective Intraoperative hypotension during hip fracture surgery is frequent in the elderly. No study has compared the haemodynamic effect of hypobaric unilateral spinal anaesthesia (HUSA) and standardised general anaesthesia (GA) in elderly patients undergoing hip fracture surgical repair. Methods We performed a prospective, randomised open study, including 40 patients aged over 75 years, comparing the haemodynamic effects of HUSA (5 mg isobaric bupivacaine with 5 μg sufentanil and 1 mL sterile water) and GA (induction with etomidate/remifentanil and maintenance with desflurane/remifentanil). An incidence of severe hypotension, defined by a decrease in systolic blood pressure of >40% from baseline, was the primary endpoint. Results The incidence of severe hypotension was lower in the HUSA group compared with that in the GA group (32% vs. 71%, respectively, p=0.03). The median [IQR] ephedrine consumption was lower (p=0.001) in the HUSA group (6 mg, 0–17 mg) compared with that in the GA group (36 mg, 21–57 mg). Intraoperative muscle relaxation and patients’ and surgeons’ satisfaction were similar between groups. No difference was observed in 5-day complications or 30-day mortality. Conclusion This study shows that HUSA provides better haemodynamic stability than GA, with lower consumption of ephedrine and similar operating conditions. This new approach of spinal anaesthesia seems to be safe and effective in elderly patients undergoing hip fracture surgery. PMID:29744247

Textbook Outcome: A Composite Measure for Quality of Elective Aneurysm Surgery.

PubMed

Karthaus, Eleonora G; Lijftogt, Niki; Busweiler, Linde A D; Elsman, Bernard H P; Wouters, Michel W J M; Vahl, Anco C; Hamming, Jaap F

2017-11-01

To investigate a new composite quality measurement, which comprises a desirable outcome for elective aneurysm surgery, called "Textbook Outcome" (TO). Single-quality indicators in vascular surgery are often not distinctive and insufficiently reflect the quality of care. All patients undergoing elective abdominal aortic aneurysm repair, registered in the Dutch Surgical Aneurysm Audit between 2014 and 2015 were included. TO was defined as the percentage of patients who had abdominal aortic aneurysm-repair without intraoperative complications, postoperative surgical complications, reinterventions, prolonged hospital stay [endovascular aneurysm repair (EVAR) ≤4 d, open surgical repair (OSR) ≤10 d], readmissions, and postoperative mortality (≤30 d after surgery/at discharge). Case-mix adjusted TO rates were used to compare hospitals and to compare individual hospital results for different procedures. Five thousand one hundred seventy patients were included, of whom 4039 were treated with EVAR and 1131 with OSR. TO was achieved in 71% of EVAR and 53% of OSR. Important obstacles for achieving TO were a prolonged hospital stay, postoperative complications, and readmissions. Adjusted TO rates varied from 38% to 89% (EVAR) and from 0% to 97% (OSR) between individual hospitals. Hospitals with a high TO for OSR also had a high TO for EVAR; however, a high TO for EVAR did not implicate a high TO for OSR. TO generates additional information to evaluate the overall quality of the care of elective aneurysm surgery, which subsequently can be used by hospitals to improve the quality of their care.

Comparing Plastic Surgery and Otolaryngology Management in Cleft Care: An Analysis of 4,999 Cases.

PubMed

Jubbal, Kevin T; Zavlin, Dmitry; Olorunnipa, Shola; Echo, Anthony; Buchanan, Edward P; Hollier, Larry H

2017-12-01

Care for patients with cleft lip and palate is best managed by a craniofacial team consisting of a variety of specialists, including surgeons, who are generally plastic surgeons or otolaryngologists trained in the United States. The goal of this study was to compare the surgical approaches and management algorithms of cleft lip, cleft palate, and nasal reconstruction between plastic surgeons and otolaryngologists. We performed a retrospective analysis of the American College of Surgeons' National Surgical Quality Improvement Program Pediatric database between 2012 and 2014 to identify patients undergoing primary repair of cleft lip, cleft palate, and associated rhinoplasty. Two cohorts based on primary specialty, plastic surgeons and otolaryngologists, were compared in relation to patient characteristics, 30-day postoperative outcomes, procedure type, and intraoperative variables. Plastic surgeons performed the majority of surgical repairs, with 85.5% ( n  = 1,472) of cleft lip, 79.3% ( n  = 2,179) of cleft palate, and 87.9% ( n  = 465) of rhinoplasty procedures. There was no difference in the age of primary cleft lip repair or rhinoplasty. However, plastic surgeons performed primary cleft palate repair earlier than otolaryngologists ( p  = 0.03). Procedure type varied between the specialties. In rhinoplasty, otolaryngologists were more likely to use septal or ear cartilage, whereas plastic surgeons preferred rib cartilage. Results were similar, with no statistically significant difference in terms of mortality, reoperation, readmission, or complications. Significant variation exists in the treatment of cleft lip and palate based on specialty service with regard to procedure timing and type. However, short-term rates of mortality, wound occurrence, reoperation, readmission, and surgical or medical complications remain similar.

Outcome after Surgery for Aortic Dissection Type A in Morbidly Obese Patients.

PubMed

Kreibich, Maximilian; Rylski, Bartosz; Bavaria, Joseph E; Branchetti, Emanuela; Dohle, Daniel; Moeller, Patrick; Vallabhajosyula, Prashanth; Szeto, Wilson Y; Desai, Nimesh D

2018-04-16

The number of obese patients is increasing and more obese patients are likely to present for surgical repair of aortic dissection Type A (ADA). We evaluated the effect of this procedure on mortality and morbidity of patients based on their body-mass-index (BMI; kg*m -2 ). A total of 667 patients that underwent surgical repair of ADA between 2003 and 2017 were retrospectively analyzed. Patients were divided into four groups according to BMI: normal weight (18≤BMI<25; n=186), overweight (25≤BMI<30; n=238), obese (30≤BMI<35, n=144), and morbidly obese (BMI≥35; n=99). We compared clinical features and outcomes. There was no statistical difference regarding clinical presentation or proximal or distal aortic repair. Postoperative complications were similar among all groups. While the rate for reintubation, tracheotomy, and the length of stay in the intensive care unit tended to be similar, the time to extubation and the total length of hospital stay were significantly longer in morbidly obese patients. Significantly more blood was transfused and replaced in the normal weight patients compared to the obese patients: in median 69% of the calculated blood volume was replaced in the normal weight patients compared to 32% in the morbidly obese patients (p<0.001). In-hospital mortality and late survival were similar among all weight groups. Despite the comorbidities that are associated with obesity, obese patients undergoing surgical repair of ADA are not at greater risk of death or other adverse outcomes. An immediate surgical approach should be considered in all patients independent of weight. Copyright © 2018. Published by Elsevier Inc.

Safety of open ventral hernia repair in high-risk patients with metabolic syndrome: a multi-institutional analysis of 39,118 cases.

PubMed

Zavlin, Dmitry; Jubbal, Kevin T; Van Eps, Jeffrey L; Bass, Barbara L; Ellsworth, Warren A; Echo, Anthony; Friedman, Jeffrey D; Dunkin, Brian J

2018-02-01

Metabolic syndrome (MetS) entails the simultaneous presence of a constellation of dangerous risk factors including obesity, diabetes, hypertension, and dyslipidemia. The prevalence of MetS in Western society continues to rise and implies an elevated risk for surgical complications and/or poor surgical outcomes within the affected population. To assess the risks and outcomes of multi-morbid patients with MetS undergoing open ventral hernia repair. Multi-institutional case-control study in the United States. The American College of Surgeons National Surgical Quality Improvement Program database was sampled for patients undergoing initial open ventral hernia repair from 2012 through 2014 and then stratified into 2 cohorts based on the presence or absence of MetS. Statistical analyses were performed to evaluate preoperative co-morbidities, intraoperative details, and postoperative morbidity and mortality to identify risk factors for adverse outcomes. Mean age (61.0 versus 56.0 yr, P<.001), body mass index (39.2 versus 31.1, P<.001), and prevalence of co-morbidities of multiple organ systems were significantly higher (P<.001) in the MetS cohort compared to control. Patients with MetS received higher American Society of Anesthesiologists classifications (81.0% versus 43.1% class 3 or higher, P<.001), were more likely to require operation as emergency cases (11.4% versus 7.2%, P<.001), required longer operative times (103 versus 87 min, P<.001), had longer hospitalizations (3.5 versus 2.4 d, P<.001), and had more contaminated wounds (15.9% versus 12.0% class 2 or higher, P<.001). Overall, they had more medical (7.5% versus 4.2%, P<.001), and surgical complications (9.7% versus 5.4%, P<.001), experienced more readmissions (8.3% versus 5.7%, P<.001) and reoperations (3.4% versus 2.5%, P<.001), and were at higher risk for eventual death (.8% versus .5%, P=.008). The presence of MetS is related to a multitude of unfavorable outcomes and increased mortality after open ventral hernia repair compared with a non-MetS control group. MetS is a useful marker for high operative risk in a population that is generally prone to obesity and its associated diseases. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

What happens to patients when we do not repair their cuff tears? Five-year rotator cuff quality-of-life index outcomes following nonoperative treatment of patients with full-thickness rotator cuff tears.

PubMed

Boorman, Richard S; More, Kristie D; Hollinshead, Robert M; Wiley, James P; Mohtadi, Nicholas G; Lo, Ian K Y; Brett, Kelly R

2018-03-01

The purpose of this study was to examine 5-year outcomes in a prospective cohort of patients previously enrolled in a nonoperative rotator cuff tear treatment program. Patients with chronic (>3 months), full-thickness rotator cuff tears (demonstrated on imaging) who were referred to 1 of 2 senior shoulder surgeons were enrolled in the study between October 2008 and September 2010. They participated in a comprehensive, nonoperative, home-based treatment program. After 3 months, the outcome in these patients was defined as "successful" or "failed." Patients in the successful group were essentially asymptomatic and did not require surgery. Patients in the failed group were symptomatic and consented to undergo surgical repair. All patients were followed up at 1 year, 2 years, and 5 or more years. At 5 or more years, all patients were contacted for follow-up; the response rate was 84%. Approximately 75% of patients remained successfully treated with nonoperative treatment at 5 years and reported a mean rotator cuff quality-of-life index score of 83 of 100 (SD, 16). Furthermore, between 2 and 5 years, only 3 patients who had previously been defined as having a successful outcome became more symptomatic and underwent surgical rotator cuff repair. Those in whom nonoperative treatment had failed and who underwent surgical repair had a mean rotator cuff quality-of-life index score of 89 (SD, 11) at 5-year follow-up. The operative and nonoperative groups at 5-year follow-up were not significantly different (P = .11). Nonoperative treatment is an effective and lasting option for many patients with a chronic, full-thickness rotator cuff tear. While some clinicians may argue that nonoperative treatment delays inevitable surgical repair, our study shows that patients can do very well over time. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

Return to Play and Prior Performance in Major League Baseball Pitchers After Repair of Superior Labral Anterior-Posterior Tears.

PubMed

Smith, Ryan; Lombardo, Daniel J; Petersen-Fitts, Graysen R; Frank, Charles; Tenbrunsel, Troy; Curtis, Gannon; Whaley, James; Sabesan, Vani J

2016-12-01

The published return-to-play (RTP) rates for Major League Baseball (MLB) pitchers who have undergone surgical repair of superior labrum anterior-posterior (SLAP) tears vary widely and are generally accepted to be lower in the subset of competitive throwers. The efficacy of surgical treatment for MLB players is largely unknown. To examine the RTP rate and performance of MLB pitchers who have undergone SLAP tear repair between 2003 and 2010. Descriptive epidemiological study. A retrospective review of MLB pitchers undergoing SLAP repair was performed using the MLB disabled list. Data collected included the following player statistics: earned run average (ERA), walks plus hits per inning pitched (WHIP), and innings pitched (IP). The mean values for performance variables both before and after surgery were compared. A definition of return to prior performance (RTPP) was established as an ERA within 2.00 and WHIP within 0.500 of preoperative values. Twenty-four MLB players met inclusion criteria, of which 62.5% were able to RTP at the MLB level after SLAP repair surgery. Of those able to RTP, 86.7% were able to RTPP. However, the overall rate of RTPP, including those unable to RTP, was 54.2%. Mean performance analysis of the RTP group revealed a statistically significant decrease in IP for MLB pitchers throwing a mean 101.8 innings before injury and 65.53 innings after injury ( P = .004). Of those pitchers able to RTP, chances of a full recovery were good (86.7%). Our results indicate the need for future research aimed at proper surgical selection of who will return to play, as they will likely achieve full recovery. We believe this information can help surgeons advise high-level overhead-throwing athletes about expected outcomes for surgical treatment of SLAP tears.

Results of distal hypospadias repair after pediatric urology fellowship training: A comparison of junior surgeons with their mentor.

PubMed

Bush, N C; Barber, T D; Dajusta, D; Prieto, J C; Ziada, A; Snodgrass, W

2016-06-01

Teaching and learning hypospadias repair is a major component of pediatric urology fellowship training. Educators must transfer skills to fellows, without increasing patient complications. Nevertheless, few studies report results of surgeons during their first years of independent practice. To review outcomes of distal hypospadias repairs performed during the same 2-year period by consecutive, recently matriculated, surgeons in independent practice, and to compare them to results by their mentor (with >20 years of experience). Exposure to hypospadias surgery during fellowship was determined from case logs of five consecutive fellows completing training from 2007-2011. TIP was the only technique used to repair distal hypospadias. No fellow operated independently or performed complete repairs under supervision. Instead, the first 3 months were spent assisting their mentor, observing surgical methodology and decision-making. Then, each performed selected portions under direct supervision, including: degloving, penile straightening, developing glans wings, incising and tubularizing the urethral plate, creating a barrier layer, sewing the glansplasty, and skin closure. Overall fellow participation in each case was <50%. In 2011-2012, urethroplasty complications (fistula, glans dehiscence, meatal stenosis, urethral stricture, diverticulum) were recorded for consecutive patients undergoing primary distal repair by these recent graduates in their independent practices. The fellow graduating in 2011 provided 1 year of data. All patients undergoing repair during the study period were included in the analysis, except those lost to follow-up after catheter removal. Composite urethroplasty complications were compared between junior surgeons, and between junior surgeons and their mentor, with Fisher's exact contingency test. Training logs indicated fellow participation ranged from 76-134 hypospadias repairs, including distal, proximal and reoperative surgeries. Post-graduation case volumes ranged from 25-68 by junior surgeons versus 136 by the mentor. With similar mean follow-up, urethroplasty complication rates were statistically the same between the former fellows, and between them versus the mentor, ranging from 5-13%. Nearly all were fistulas or glans dehiscence. Junior surgeons reported they performed TIP as learned during fellowship, with one exception who used 7-0 polydioxanone rather than polyglactin for urethroplasty. This is the first study directly comparing hypospadias surgical outcomes by recently graduated fellows in independent practice with those of their mentor. We found junior surgeons achieved similar results for distal TIP hypospadias repair. Although their participation during training largely comprised observation and surgical assistance, with discrete performance of key steps, skills sufficient to duplicate the mentor's results were transferred. These data suggest there should be no learning curve for distal hypospadias after training. This report raises several considerations for surgical educators. First, mentors should review their own results, to be certain that they are correctly performing and teaching procedures. Second, programs need to determine key steps for procedures they teach, and then emphasize their optimal performance. Finally, mentors should expect former fellows to report back their initial results of hypospadias repair to be certain lessons taught were learned. Otherwise, preventable complications resulting from technical errors will be multiplied in the children operated by their trainees as they enter independent practice. Copyright © 2016 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Non-cardiac surgery in patients with prosthetic heart valves: a 12 years experience.

PubMed

Akhtar, Raja Parvez; Abid, Abdul Rehman; Zafar, Hasnain; Gardezi, Syed Javed Raza; Waheed, Abdul; Khan, Jawad Sajid

2007-10-01

To study patients with mechanical heart valves undergoing non-cardiac surgery and their anticoagulation management during these procedures. It was a cohort study. The study was conducted at the Department of Cardiac Surgery, Punjab Institute of Cardiology, Lahore and Department of Surgery, Services Institute of Medical Sciences, Lahore, from September 1994 to June 2006. Patients with mechanical heart valves undergoing non-cardiac surgical operation during this period, were included. Their anticoagulation was monitored and anticoagulation related complications were recorded. In this study, 507 consecutive patients with a mechanical heart valve replacement were followed-up. Forty two (8.28%) patients underwent non-cardiac surgical operations of which 24 (57.1%) were for abdominal and non-abdominal surgeries, 5 (20.8%) were emergency and 19 (79.2%) were planned. There were 18 (42.9%) caesarean sections for pregnancies. Among the 24 procedures, there were 7(29.1%) laparotomies, 7(29.1%) hernia repairs, 2 (8.3%) cholecystectomies, 2 (8.3%) hysterectomies, 1(4.1%) craniotomy, 1(4.1%) spinal surgery for neuroblastoma, 1(4.1%) ankle fracture and 1(4.1%) carbuncle. No untoward valve or anticoagulation related complication was seen during this period. Patients with mechanical valve prosthesis on life-long anticoagulation, if managed properly, can undergo any type of non-cardiac surgical operation with minimal risk.

Valve Repair Is Superior to Replacement in Most Patients With Coexisting Degenerative Mitral Valve and Coronary Artery Diseases.

PubMed

Javadikasgari, Hoda; Gillinov, A Marc; Idrees, Jay J; Mihaljevic, Tomislav; Suri, Rakesh M; Raza, Sajjad; Houghtaling, Penny L; Svensson, Lars G; Navia, José L; Mick, Stephanie L; Desai, Milind Y; Sabik, Joseph F; Blackstone, Eugene H

2017-06-01

For mitral regurgitation (MR) from degenerative mitral disease in patients with coexisting coronary artery disease, the appropriate surgical strategy remains controversial. From 1985 to 2011, 1,071 adults (age 70 ± 9.3 years, 77% men) underwent combined coronary artery bypass grafting and either mitral valve repair (n = 872, 81%) or replacement (n=199, 19%) for degenerative MR. Propensity matching (177 patient pairs, 89% of possible matches) was used to compare early outcomes and time-related recurrence of MR after mitral valve repair, mitral valve reoperation, and mortality. Risk factors for death were identified with multivariable, multiphase hazard-function analysis. Patients undergoing valve replacement were older, with more valve calcification and a higher prevalence of preoperative atrial fibrillation and heart failure (all p < .0001). Among matched pairs, mitral replacement versus repair was associated with higher hospital mortality (5.0% vs 1.0%, p = .0001) and more postoperative renal failure (7.0% vs 3.2%, p = .01), reexplorations for bleeding (6.0% vs 3.1%, p = .05), and respiratory failure (14% vs 4.7%, p < .0001). Of matched patients undergoing repair, 18% had MR above 3+ by 5 years. Mitral valve durability was similar between matched groups, but survival at 15 years was 18% after replacement versus 52% after repair. Nomograms from the multivariable equation revealed that in 94% of cases, 10-year survival was calculated to be higher after repair than after replacement. In patients with coexisting degenerative mitral valve and coronary artery diseases, mitral valve repair is expected to confer a long-term survival advantage over replacement despite some recurrence of MR. When feasible, it is the procedure of choice for these patients. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Surgery for ventricular tachycardia in patients undergoing surgical ventricular restoration: the Karolinska approach.

PubMed

Sartipy, Ulrik; Albåge, Anders; Insulander, Per; Lindblom, Dan

2007-09-01

This article presents a review on the efficacy of surgical ventricular restoration and direct surgery for ventricular tachycardia in patients with left ventricular aneurysm or dilated ischemic cardiomyopathy. The procedure includes a non-electrophysiologically guided subtotal endocardiectomy and cryoablation in addition to endoventricular patch plasty of the left ventricle. Coronary artery bypass surgery and mitral valve repair are performed concomitantly as needed. In our experience, this procedure yielded a 90% success rate in terms of freedom from spontaneous ventricular tachycardia, with an early mortality rate of 3.8%. A practical guide to the pre- and postoperative management of these patients is provided.

Advanced Age: Is It an Indication or Contraindication for Laparoscopic Ventral Hernia Repair?

PubMed Central

Elgamal, Mohamed H.; Mancl, Tara B.; Norman, Earl; Boros, Michael J.

2008-01-01

Introduction: Ventral hernias are common surgical problems in the geriatric population. Although ventral hernias are electively repaired in younger patients, the safety and efficacy of elective laparoscopic hernia repair in the geriatric age group is not well documented in the literature. Methods: A review of 155 patients undergoing laparoscopic ventral hernia repair was undertaken. The patients were classified according to their age into 2 groups, Group A (n=126) for those who are ≤65 years old and Group B (n=29) for those who are >65 years old. The patient demographics, comorbidities, hernia characteristics, and operative and postoperative data were compared. Results: Younger patients were found to have a significantly increased BMI, while the older group had an increased number of comorbidities. No difference was found in the complication or recurrence rates between the 2 groups. Conclusion: Elective laparoscopic ventral hernia repair in senior citizens is safe and feasible in our experience. We believe that the decision to perform an elective hernia repair in this patient population should be based on the general condition of the patient rather than the patient's chronological age. PMID:18402738

Infection Rates in Arthroscopic Versus Open Rotator Cuff Repair.

PubMed

Hughes, Jonathan D; Hughes, Jessica L; Bartley, Justin H; Hamilton, William P; Brennan, Kindyle L

2017-07-01

The prevalence of rotator cuff repair continues to rise, with a noted transition from open to arthroscopic techniques in recent years. One reported advantage of arthroscopic repair is a lower infection rate. However, to date, the infection rates of these 2 techniques have not been directly compared with large samples at a single institution with fully integrated medical records. To retrospectively compare postoperative infection rates between arthroscopic and open rotator cuff repair. Cohort study; Level of evidence, 3. From January 2003 until May 2011, a total of 1556 patients underwent rotator cuff repair at a single institution. These patients were divided into an arthroscopic repair group and an open group. A Pearson chi-square test and Fisher exact test were used, with a subgroup analysis to segment the open repair group into mini-open and open procedures. The odds ratio and 95% CI of developing a postoperative infection was calculated for the 2 groups. A multiple-regressions model was then utilized to identify predictors of the presence of infection. Infection was defined as only those treated with surgical intervention, thus excluding superficial infections treated with antibiotics alone. A total of 903 patients had an arthroscopic repair, while 653 had open repairs (600 mini-open, 53 open). There were 4 confirmed infections in the arthroscopic group and 16 in the open group (15 mini-open, 1 open), resulting in postoperative infection rates of 0.44% and 2.45%, respectively. Subgroup analysis of the mini-open and open groups demonstrated a postoperative infection rate of 2.50% and 1.89%, respectively. The open group had an odds ratio of 5.645 (95% CI, 1.9-17.0) to develop a postoperative infection compared with the arthroscopic group. Patients undergoing open rotator cuff repair had a significantly higher rate of postoperative infection compared with those undergoing arthroscopic rotator cuff repair.

Suture repair of umbilical hernia during caesarean section: a case-control study.

PubMed

Steinemann, D C; Limani, P; Ochsenbein, N; Krähenmann, F; Clavien, P-A; Zimmermann, R; Hahnloser, D

2013-08-01

The objective of this study was to investigate the additional burdens in terms of pain, prolongation of surgery and morbidity which is added to elective caesarean section if umbilical hernia suture repair is performed simultaneously. Secondly, patient's satisfaction and hernia recurrence rate were assessed. Consecutive women with symptomatic umbilical hernia undergoing internal or external suture repair during elective caesarean were included in this retrospective cohort-control study. Data on post-operative pain, duration of surgery and morbidity of a combined procedure were collected. These patients were matched 1:10 to women undergoing caesarean section only. Additionally, two subgroups were assessed separately: external and internal suture hernia repair. These subgroups were compared for patient's satisfaction, cosmesis, body image and recurrence rate. Fourteen patients with a mean age of 37 years were analysed. Internal suture repair (n = 7) prolonged caesarean section by 20 min (p = 0.001) and external suture repair (n = 7) by 34 min (p < 0.0001). Suture repair did not increase morphine use (0.38 ± 0.2 vs. 0.4 ± 02 mg/kg body weight), had no procedure-related morbidity and prolonged hospitalization by 0.5 days (p = 0.01). At a median follow-up of 37 (5-125) months, two recurrences in each surgical technique, internal and external suture repair, occurred (28 %). Body image and cosmesis score showed a higher level of functioning in internal suture repair (p = 0.02; p = 0.04). Despite a high recurrence rate, internal suture repair of a symptomatic umbilical hernia during elective caesarean section should be offered to women if requested. No additional morbidity or scar is added to caesarean section. Internal repair is faster, and cosmetic results are better, additional skin or fascia dissection is avoided, and it seems to be as effective as an external approach. Yet, women must be informed on the high recurrence rate.

Patient expectations for surgery: are they being met?

PubMed

Jones, K R; Burney, R E; Christy, B

2000-06-01

The purpose of the study was to determine patient expectations for the outcomes of three elective surgical procedures, the extent to which patient expectations for surgery were met, the reasons for unmet expectations, and the factors that might predict unmet expectations. Better understanding of these questions might help identify targeted interventions to better prepare patients for specific health care experiences. In a longitudinal, prospective design, a convenience sample of 445 patients (age range, 18 to 86 years) at a general surgery clinic at a major academic medical center was included--177 patients undergoing inguinal hernia repair, 146 undergoing parathyroidectomy, and 122 undergoing cholecystectomy. Patients completed both standardized and newly developed condition-specific health survey instruments. Preoperative interviews were administered, followed by mailed surveys 2 months after surgery. Between 9% and 27% of the respondents reported unmet expectations, with significant variation by condition; reasons included perceived lack of symptom relief, surgical complications, and process of care issues. Patients undergoing parathyroidectomy had a greater probability of unmet expectations. Both feeling prepared for surgery and improved postoperative symptom relief and role functioning reduced the probability of unmet expectations. To reduce the level of unmet expectations, patients need to be prepared both for the surgical experience and for what to expect in the recovery phase. This is especially true for complex illnesses such as primary hyperparathyroidism. Innovative educational strategies to ensure adequate preparation for surgery will be needed, and attention will need to be paid to latent, unstated process measures, if unmet expectations are to be reduced.

Chronic Traumatic Giant Macular Hole Repair with Autologous Platelets.

PubMed

Coca, Mircea; Makkouk, Fuad; Picciani, Renata; Godley, Bernard; Elkeeb, Ahmed

2017-01-05

We report on the closure of a chronic posttraumatic giant macular hole. The patient presented with decreased vision in the left eye following blunt trauma 20 years prior. His dilated fundus examination revealed a 3000 um base-diameter full thickness macular hole. Surgical repair was performed with pars plana vitrectomy (PPV), internal limiting membrane peeling and autologous platelet concentrate (APC) injected over the macular hole. At one month follow-up, the macular hole had closed on exam and optical coherence tomography (OCT), and the patient reported subjective visual improvement. To our knowledge, this report presents the first case of a chronic giant macular hole successfully closed after undergoing surgery with adjuvant platelets therapy.

Chronic Traumatic Giant Macular Hole Repair with Autologous Platelets

PubMed Central

Makkouk, Fuad; Picciani, Renata; Godley, Bernard; Elkeeb, Ahmed

2017-01-01

We report on the closure of a chronic posttraumatic giant macular hole. The patient presented with decreased vision in the left eye following blunt trauma 20 years prior. His dilated fundus examination revealed a 3000 um base-diameter full thickness macular hole. Surgical repair was performed with pars plana vitrectomy (PPV), internal limiting membrane peeling and autologous platelet concentrate (APC) injected over the macular hole. At one month follow-up, the macular hole had closed on exam and optical coherence tomography (OCT), and the patient reported subjective visual improvement. To our knowledge, this report presents the first case of a chronic giant macular hole successfully closed after undergoing surgery with adjuvant platelets therapy. PMID:28168133

Knotless Repair of Achilles Tendon Rupture in an Elite Athlete: Return to Competition in 18 Weeks.

PubMed

Byrne, Paul A; Hopper, Graeme P; Wilson, William T; Mackay, Gordon M

Rupture of the Achilles tendon is an increasingly common injury, particularly in physically active males, and current evidence favors minimally invasive surgical repair. We describe the case of a 36-year-old male elite bobsled athlete with complete rupture of the Achilles tendon. He was treated with surgical repair of the ruptured tendon using an innovative, minimally invasive procedure based on an internal bracing concept and was able to undergo early mobilization and aggressive physiotherapy rehabilitation. His recovery was such that he returned to training at 13 weeks postoperatively and participated in an international competition at 18 weeks, winning a World Cup silver medal. He subsequently raced at the 2014 Winter Olympic Games at 29 weeks after surgery. At >2 years since his injury, he has experienced no complications or reinjury. This represents an exceptional recovery that far exceeds the standard expected for such injuries. The use of this technique for athletes could enable accelerated return to sporting activity and attainment of their preinjury activity levels. Copyright © 2016 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

Urological results after fetal myelomeningocele repair in pre-MOMS trial patients at the Children's Hospital of Philadelphia.

PubMed

Carr, Michael C

2015-01-01

Myelomeningocele patients deal with multiple medical issues, including lower extremity neurological deficits, bowel and bladder incontinence and the sequelae of hydrocephalus secondary to a Chiari II malformation. In utero intervention holds the promise of reversing some of the sequelae and improving outcome. Between 1998 and 2003 (preceding the formal Management of Myelomeningocele Study, MOMS), an initial group of 58 patients underwent in utero repair of their myelomeningocele between 21 and 25 weeks' gestation. Long-term (5-year) follow-up has occurred in this cohort of patients. Previous reports have documented decreased incidence of ventriculoperitoneal shunting and neuromotor functioning, showing improved outcomes compared with historical controls. Overall, 4 fetal deaths occurred, while the majority of patients returned for follow-up for up to 5 years after closure. Phone follow-up has also been conducted for those who could not return. To date, 10 patients (18.5%) have successfully toilet-trained, while 2 patients have bowel continence and 1 has bladder continence but requires enemas; 2 patients who successfully toilet-trained developed spinal dermoid cysts requiring surgical resection. Historically, in utero repair of myelomeningocele patients yields a greater percentage of patients who have achieved continence compared with those undergoing postnatal repair. The MOMS trial will compare contemporary urological outcomes of those patients undergoing either prenatal or postnatal repair in a randomized fashion. The results of this trial showed a decreased need for ventriculoperitoneal shunting in those patients who underwent in utero repair as well as an improvement in lower extremity function. © 2014 S. Karger AG, Basel.

Hypothermia is associated with increased mortality in patients undergoing repair of ruptured abdominal aortic aneurysm.

PubMed

Quiroga, Elina; Tran, Nam T; Hatsukami, Thomas; Starnes, Benjamin W

2010-06-01

To evaluate the impact of hypothermia on mortality in patients presenting with ruptured abdominal aortic aneurysms (rAAA). Between July 2007 and September 2009, 73 patients with ruptured AAAs presented to our Emergency Department (ED). Thirteen patients did not receive surgical treatment; of the 60 patients (46 men; mean age 76 years, range 63-90) who did, 35 had endovascular aneurysm repair (EVAR) and 25 open repair. Body temperatures, which were recorded upon arrival to the ED and operating room, during the procedure, and just prior to leaving the operating room, were analyzed for any association with mortality or hypotension. The primary outcome measure was the 30-day mortality rate. Six (17%) patients in the EVAR group and 10 (40%) patients in the open group died during the 30-day period. Temperature upon arrival to OR, lowest temperature recorded during the procedure, and temperature at the end of the procedure were higher among survivors (p<0.005), independent of the repair technique implemented. Patients in the EVAR group left the OR with a mean temperature of 35.5 degrees C versus 35.0 degrees C for patients in the open group (p = 0.12). Hypothermia is associated with increased mortality after repair of rAAA. Efforts to correct hypothermia are more frequently successful in patients undergoing EVAR. Increased communication with anesthesia providers, as well as aggressive measures to correct hypothermia, including active intravascular rewarming methods, should be considered to improve mortality in this gravely ill patient population.

Robotic-assisted laparoscopic prostatectomy in umbilical hernia patients: University of California, Irvine, technique for port placement and repair.

PubMed

Kim, William; Abdelshehid, Corollos; Lee, Hak J; Ahlering, Thomas

2012-06-01

To discuss a technique currently used at our institution for the management of umbilical hernias during robot-assisted laparoscopic prostatectomy. As more patients undergo robot-assisted radical prostatectomy, there will be an increase in patients who qualify for robotic surgery with comorbidities. This technique has been utilized in clinically localized prostate cancer patients with umbilical hernias using the da Vinci Surgical System and standard laparoscopic instrumentation. Port placements and closures were performed by a resident assistant and a nurse at the operating table. The prostatectomy was performed by a single experienced surgeon at the console. Currently, no data are available regarding patients with umbilical hernias undergoing robotic prostatectomy. We reviewed our technique of port placement for patients with a pre-existing umbilical hernia undergoing robot-assisted laparoscopic prostatectomy. This technique allows for a reduction of the umbilical hernia, the use of the fascial defect as a robotic port, and the removal of the prostate by way of transverse incision and transverse repair. In our experience, this technique is feasible and reproducible for any small or large umbilical hernia. Copyright © 2012 Elsevier Inc. All rights reserved.

Simple versus complex degenerative mitral valve disease.

PubMed

Javadikasgari, Hoda; Mihaljevic, Tomislav; Suri, Rakesh M; Svensson, Lars G; Navia, Jose L; Wang, Robert Z; Tappuni, Bassman; Lowry, Ashley M; McCurry, Kenneth R; Blackstone, Eugene H; Desai, Milind Y; Mick, Stephanie L; Gillinov, A Marc

2018-07-01

At a center where surgeons favor mitral valve (MV) repair for all subsets of leaflet prolapse, we compared results of patients undergoing repair for simple versus complex degenerative MV disease. From January 1985 to January 2016, 6153 patients underwent primary isolated MV repair for degenerative disease, 3101 patients underwent primary isolated MV repair for simple disease (posterior prolapse), and 3052 patients underwent primary isolated MV repair for complex disease (anterior or bileaflet prolapse), based on preoperative echocardiographic images. Logistic regression analysis was used to generate propensity scores for risk-adjusted comparisons (n = 2065 matched pairs). Durability was assessed by longitudinal recurrence of mitral regurgitation and reoperation. Compared with patients with simple disease, those undergoing repair of complex pathology were more likely to be younger and female (both P values < .0001) but with similar symptoms (P = .3). The most common repair technique was ring/band annuloplasty (3055/99% simple vs 3000/98% complex; P = .5), followed by leaflet resection (2802/90% simple vs 2249/74% complex; P < .0001). Among propensity-matched patients, recurrence of severe mitral regurgitation 10 years after repair was 6.2% for simple pathology versus 11% for complex pathology (P = .007), reoperation at 18 years was 6.3% for simple pathology versus 11% for complex pathology, and 20-year survival was 62% for simple pathology versus 61% for complex pathology (P = .6). Early surgical intervention has become more common in patients with degenerative MV disease, regardless of valve prolapse complexity or symptom status. Valve repair was associated with similarly low operative risk and time-related survival but less durability in complex disease. Lifelong annual echocardiographic surveillance after MV repair is recommended, particularly in patients with complex disease. Copyright © 2018 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

A contemporary, single-institutional experience of surgical versus expectant management of congenital heart disease in trisomy 13 and 18 patients.

PubMed

Costello, John P; Weiderhold, Allison; Louis, Clauden; Shaughnessy, Conner; Peer, Syed M; Zurakowski, David; Jonas, Richard A; Nath, Dilip S

2015-06-01

The objective of this study was to examine a large institutional experience of patients with trisomy 13 and trisomy 18 in the setting of comorbid congenital heart disease and present the outcomes of surgical versus expectant management. It is a retrospective single-institution cohort study. Institutional review board approved this study. Thirteen consecutive trisomy 18 patients and three consecutive trisomy 13 patients (sixteen patients in total) with comorbid congenital heart disease who were evaluated by our institution's Division of Cardiovascular Surgery between January 2008 and December 2013 were included in the study. The primary outcome measures evaluated were operative mortality (for patients who received surgical management), overall mortality (for patients who received expectant management), and total length of survival during follow-up. Of the thirteen trisomy 18 patients, seven underwent surgical management and six received expectant management. With surgical management, operative mortality was 29 %, and 80 % of patients were alive after a median follow-up of 116 days. With expectant management, 50 % of patients died before hospital discharge. Of the three patients with trisomy 13, one patient underwent surgical management and two received expectant management. The patient who received surgical management with complete repair was alive at last follow-up over 2 years after surgery; both patients managed expectantly died before hospital discharge. Trisomy 13 and trisomy 18 patients with comorbid congenital heart disease can undergo successful cardiac surgical intervention. In this population, we advocate that nearly all patients with cardiovascular indications for operative congenital heart disease intervention should be offered complete surgical repair over palliative approaches for moderately complex congenital cardiac anomalies.

Randomised trial of mitral valve repair with leaflet resection versus leaflet preservation on functional mitral stenosis (The CAMRA CardioLink-2 Trial).

PubMed

Chan, Vincent; Chu, Michael W A; Leong-Poi, Howard; Latter, David A; Hall, Judith; Thorpe, Kevin E; de Varennes, Benoit E; Quan, Adrian; Tsang, Wendy; Dhingra, Natasha; Yared, Kibar; Teoh, Hwee; Chu, F Victor; Chan, Kwan-Leung; Mesana, Thierry G; Connelly, Kim A; Ruel, Marc; Jüni, Peter; Mazer, C David; Verma, Subodh

2017-05-30

The gold-standard treatment of severe mitral regurgitation (MR) due to degenerative disease is valve repair, which is surgically performed with either a leaflet resection or leaflet preservation approach. Recent data suggest that functional mitral stenosis (MS) may occur following valve repair using a leaflet resection strategy, which adversely affects patient prognosis. A randomised comparison of these two approaches to mitral repair on functional MS has not been conducted. This is a prospective, multicentre randomised controlled trial designed to test the hypothesis that leaflet preservation leads to better preservation of mitral valve geometry, and therefore, will be superior to leaflet resection for the primary outcome of functional MS as assessed by 12-month mean mitral valve gradient at peak exercise. Eighty-eight patients with posterior leaflet prolapse will be randomised intraoperatively once deemed by the operating surgeon to feasibly undergo mitral repair using either a leaflet resection or leaflet preservation approach. Secondary end points include comparison of repair strategies with regard to mitral valve orifice area, leaflet coaptation height, 6 min walk test and a composite major adverse event end point consisting of recurrent MR ≥2+, death or hospital readmission for congestive heart failure within 12 months of surgery. Institutional ethics approval has been obtained from all enrolling sites. Overall, there remains clinical equipoise regarding the mitral valve repair strategy that is associated with the least likelihood of functional MS. This trial hopes to introduce high-quality evidence to help surgical decision making in this context. NCT02552771. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Evaluation of Anesthesia Profile in Pediatric Patients after Inguinal Hernia Repair with Caudal Block or Local Wound Infiltration.

PubMed

Gavrilovska-Brzanov, Aleksandra; Kuzmanovska, Biljana; Kartalov, Andrijan; Donev, Ljupco; Lleshi, Albert; Jovanovski-Srceva, Marija; Spirovska, Tatjana; Brzanov, Nikola; Simeonov, Risto

2016-03-15

The aim of this study is to evaluate anesthesia and recovery profile in pediatric patients after inguinal hernia repair with caudal block or local wound infiltration. In this prospective interventional clinical study, the anesthesia and recovery profile was assessed in sixty pediatric patients undergoing inguinal hernia repair. Enrolled children were randomly assigned to either Group Caudal or Group Local infiltration. For caudal blocks, Caudal Group received 1 ml/kg of 0.25% bupivacaine; Local Infiltration Group received 0.2 ml/kg 0.25% bupivacaine. Investigator who was blinded to group allocation provided postoperative care and assessments. Postoperative pain was assessed. Motor functions and sedation were assessed as well. The two groups did not differ in terms of patient characteristic data and surgical profiles and there weren't any hemodynamic changes between groups. Regarding the difference between groups for analgesic requirement there were two major points - on one hand it was statistically significant p < 0.05 whereas on the other hand time to first analgesic administration was not statistically significant p = 0.40. There were significant differences in the incidence of adverse effects in caudal and local group including: vomiting, delirium and urinary retention. Between children undergoing inguinal hernia repair, local wound infiltration insures safety and satisfactory analgesia for surgery. Compared to caudal block it is not overwhelming. Caudal block provides longer analgesia, however complications are rather common.

Repeated Surgical or Endoscopic Myotomy for Recurrent Dysphagia in Patients After Previous Myotomy for Achalasia.

PubMed

Fumagalli, Uberto; Rosati, Riccardo; De Pascale, Stefano; Porta, Matteo; Carlani, Elisa; Pestalozza, Alessandra; Repici, Alessandro

2016-03-01

Surgical myotomy of the lower esophageal sphincter has a 5-year success rate of approximately 91 %. Peroral endoscopic myotomy can provide similar results for controlling dysphagia. Some patients experience either persistent or recurrent dysphagia after myotomy. We present here a retrospective analysis of our experience with redo myotomy for recurrent dysphagia in patients with achalasia. From March 1996 to February 2015, 234 myotomies for primary or recurrent achalasia were performed in our center. Fifteen patients (6.4 %) had had a previous myotomy and were undergoing surgical redo myotomy (n = 9) or endoscopic redo myotomy (n = 6) for recurrent symptoms. Patients presented at a median of 10.4 months after previous myotomy. Median preoperative Eckardt score was 6. Among the nine patients undergoing surgical myotomy, three esophageal perforations occurred intraoperatively (all repaired immediately). Surgery lasted 111 and 62 min on average (median) in the surgical and peroral endoscopic myotomy (POEM) groups, respectively. No postoperative complications occurred in either group. Median postoperative stay was 3 and 2.5 days in the surgical and POEM groups, respectively. In the surgical group, Eckardt score was <3 for seven out of nine patients after a mean follow-up of 19 months; it was <3 for all six patients in the POEM group after a mean follow-up of 5 months. A redo myotomy should be considered in patients who underwent myotomy for achalasia and presenting with recurrent dysphagia. Preliminary results using POEM indicate that the technique can be safely used in patients who have undergone previous surgical myotomy.

Liposomal Bupivacaine During Robotic Colpopexy and Posterior Repair: A Randomized Controlled Trial.

PubMed

Yeung, Jennifer; Crisp, Catrina C; Mazloomdoost, Donna; Kleeman, Steven D; Pauls, Rachel N

2018-01-01

To evaluate the effect of liposomal bupivacaine on postoperative pain among patients undergoing robotic sacrocolpopexy with posterior repair. This was a randomized, patient-blinded, placebo-controlled trial of women undergoing robotic sacrocolpopexy with posterior repair. Liposomal bupivacaine or normal saline placebo was injected into laparoscopic and vaginal incisions at completion of surgery. Perioperative care was standardized. Visual analog scales were collected at 4, 18, and 24 hours postoperatively in hospital. Starting on postoperative day 1, participants completed twice-daily pain scales and a pain medication diary up until the evening of postoperative day 3. The primary outcome was a 20-mm change in the visual analog scale 18 hours postoperatively. Secondary measures included additional pain scores, satisfaction, and narcotic use. Sample size calculation revealed that 32 patients per arm were required to detect the 20-mm difference with 90% power and an α of 0.05. To allocate for dropout, a goal of 70 was set. Between March 2015 and April 2016, 100 women were screened and 70 women were enrolled: 35 women were randomized to liposomal bupivacaine and 35 to placebo, of whom 64 (91%) were included in the final analysis: 33 liposomal bupivacaine and 31 placebo. No difference in demographics, surgical data, or satisfaction between groups was noted. Median VAS at 18 hours after surgery was not statistically different in those who received liposomal bupivacaine compared with normal saline (15 mm compared with 20 mm; P=.52). Other pain scales and total morphine equivalents were also similar (P=.90). In this study of robotic sacrocolpopexy with posterior repair, there were no differences in pain scores or narcotic use between liposomal bupivacaine and placebo injected into laparoscopic and vaginal incisions. Given its lack of clinical benefit, routine use of liposomal bupivacaine is not supported for this surgical intervention. ClinicalTrials.gov, NCT02449915.

Post-Surgical Pain, Physical Activity and Satisfaction with the Decision to Undergo Hernia Surgery: A Prospective Qualitative Investigation

PubMed Central

Powell, Rachael; McKee, Lorna; King, Peter M.; Bruce, Julie

2013-01-01

Surgical repair is a common treatment for inguinal hernias but a substantial number of patients experience chronic pain after surgery. As some patients are pain-free on presentation, it is important to investigate whether patients perceive the treatment to be beneficial. The present study used qualitative methods to explore experiences of pain, activity limitations and satisfaction with treatment as people underwent surgery and recovery. Twenty-nine semi-structured interviews were conducted. Seven participants were interviewed longitudinally: before surgery and two weeks and four months post-surgery. Ten further participants with residual pain four months post-surgery were interviewed once. Semi-structured interviews included experience and perception of pain; activity limitations; reasons for having surgery; satisfaction with the decision to undergo surgery. A thematic analysis was conducted. Pain did not cause concern when perceived as part of the usual surgery and recovery processes. Activity was limited to avoid damage to the hernia site rather than to avoid pain. None of the participants reported dissatisfaction with the decision to have surgery; reducing the risk of life-threatening complications associated with untreated hernias was considered important. These findings suggest that people regarded surgical treatment as worthwhile, despite chronic post-surgical pain. Further research should ascertain whether patients are aware of the actual risk of complications associated with conservative rather than surgical management of inguinal hernia. PMID:26973903

Abdominal Aortic Aneurysms in “High-Risk” Surgical Patients

PubMed Central

Jordan, William D.; Alcocer, Francisco; Wirthlin, Douglas J.; Westfall, Andrew O.; Whitley, David

2003-01-01

Objective To evaluate the early results of endovascular grafting for high-risk surgical candidates in the treatment of abdominal aortic aneurysms (AAA). Summary Background Data Since the approval of endoluminal grafts for treatment of AAA, endovascular repair of AAA (EVAR) has expanded to include patients originally considered too ill for open AAA repair. However, some concern has been expressed regarding technical failure and the durability of endovascular grafts. Methods The University of Alabama at Birmingham (UAB) Computerized Vascular Registry identified all patients who underwent abdominal aneurysm repair between January 1, 2000, and June 12, 2002. Patients were stratified by type of repair (open AAA vs. EVAR) and were classified as low risk or high risk. Patients with at least one of the following classifications were classified as high risk: age more than 80 years, chronic renal failure (creatinine > 2.0), compromised cardiac function (diminished ventricular function or severe coronary artery disease), poor pulmonary function, reoperative aortic procedure, a “hostile” abdomen, or an emergency operation. Death, systemic complications, and length of stay were tabulated for each group. Results During this 28-month period, 404 patients underwent AAA repair at UAB. Eighteen patients (4.5%) died within 30 days of their repair or during the same hospitalization. Two hundred seventeen patients (53%) were classified as high risk. Two hundred fifty-nine patients (64%) underwent EVAR repair, and 130 (50%) of these were considered high-risk patients (including four emergency procedures). One hundred forty-five patients (36%) underwent open AAA repair, including 15 emergency operations. All deaths occurred in the high-risk group: 12 (8.3%) died after open AAA repair and 6 (2.3%) died after EVAR repair. Postoperative length of stay was shorter for EVAR repair compared to open AAA. Conclusions High-risk and low-risk patients can undergo EVAR repair with a lower rate of short-term systemic complications and a shorter length of stay compared to open AAA. Despite concern regarding the durability of EVAR, high-risk patients should be evaluated for EVAR repair before committing to open AAA repair. PMID:12724628

Evaluation of a tissue-engineered bovine pericardial patch in paediatric patients with congenital cardiac anomalies: initial experience with the ADAPT-treated CardioCel(R) patch.

PubMed

Neethling, William M L; Strange, Geoff; Firth, Laura; Smit, Francis E

2013-10-01

This study evaluated the safety, efficacy and clinical performance of the tissue-engineered ADAPT® bovine pericardial patch (ABPP) in paediatric patients with a range of congenital cardiac anomalies. In this single-centre, prospective, non-randomized clinical study, paediatric patients underwent surgery for insertion of the ABPP. Primary efficacy measures included early (<30 day) morbidity; incidence of device-related complications; haemodynamic performance derived from echocardiography assessment at 6- and 12-month follow-up and magnetic resonance imaging findings in 10 randomly selected patients at 12 months. Secondary measures included device-handling characteristics; shape and sizing characteristics and perioperative implant complications. The Aristotle complexity scoring system was used to score the complexity level of all surgical procedures. Patients completing the 12-month study were eligible to enter a long-term evaluation study. Between April 2008 and September 2009, the ABPP was used in 30 paediatric patients. In the 30-day postoperative period, no graft-related morbidity was observed. In total, there were 5 deaths (2 in the 30-day postoperative period and 3 within the first 6 postoperative months). All deaths were deemed due to comorbid non-graft-related events. Echocardiography assessment at 6 and 12 months revealed intact anatomical and haemodynamically stable repairs without any visible calcification of the patch. Magnetic resonance imaging assessment in 10 patients at 12 months revealed no signs of calcification. Fisher's exact test demonstrated that patients undergoing more complex, higher risk surgical repairs (Aristotle complexity score >8) were significantly more likely to die (P = 0.0055, 58% survival compared with 100% survival for less complex surgical repairs). In 19 patients, echocardiographic data were available at 18-36 months with no evidence of device calcification, infection, thromboembolic events or device failure. This study demonstrates the safety and efficacy of this engineered bovine pericardial patch as a cardiovascular substitute for surgical repair of both simple and more complex congenital cardiac defects.

The evaluation of clopidogrel use in perioperative general surgery patients: a prospective randomized controlled trial.

PubMed

Chu, Edward W; Chernoguz, Artur; Divino, Celia M

2016-06-01

The perioperative safety profile of clopidogrel, a potent antiplatelet agent used in the management of cardiovascular disease, is unknown, and there are no evidence-based guidelines recommending for either its interruption or continuation at this time. The aim of this study was to determine whether patients who are maintained on clopidogrel before general surgical procedures are at increased risk of perioperative bleeding complications. Patients receiving clopidogrel at the time of elective general surgery were randomized to either discontinue clopidogrel 1 week before surgery (group A) or continue clopidogrel into surgery (group B). All other antiplatelet and anticoagulant agents were discontinued before surgery. The primary end points were perioperative bleeding requiring intraoperative or postoperative transfusion of blood or blood components and bleeding-related readmission, reoperation, or mortality within 90 days of surgery. The secondary end points were perioperative myocardial infarction or cerebrovascular accidents within 90 days of surgery. Thirty-nine patients were enrolled and underwent 43 general surgical operations. Twenty-one procedures were randomized to group A and 22 to group B. The most commonly performed individual procedures were open inguinal hernia repair (23%), laparoscopic cholecystectomy (21%), open ventral hernia repair (15%), laparoscopic ventral hernia repair (11%), and laparoscopic inguinal hernia repair (9%). No perioperative mortalities, bleeding events requiring blood transfusion, or reoperations occurred. One readmission for intra-abdominal hematoma requiring percutaneous drainage occurred in each group (group A: 4.8% vs group B: 4.5%; P = 1.0). No myocardial infarctions or cerebrovascular accidents were observed or reported. The outcomes from this prospective study suggest that, patients undergoing commonly performed elective general surgical procedures can be safely maintained on clopidogrel without increased perioperative bleeding risk. Copyright © 2016 Elsevier Inc. All rights reserved.

Assessment of failure to rescue after abdominal aortic aneurysm repair using the National Surgical Quality Improvement Program procedure-targeted data set.

PubMed

Dakour-Aridi, Hanaa; Paracha, Nawar Z; Locham, Satinderjit; Nejim, Besma; Malas, Mahmoud B

2018-05-18

Open aortic repair (OAR) is associated with higher risk of mortality compared with endovascular aneurysm repair (EVAR). The aim of this study was to compare failure to rescue (FTR) after major predischarge complications in patients undergoing OAR and EVAR. Patients who underwent OAR or EVAR in the American College of Surgeons National Surgical Quality Improvement Program between 2011 and 2015 were selected. Patients with ruptured aneurysm and those with type IV thoracoabdominal aneurysms were excluded. The primary outcome was FTR, defined as 30-day mortality in patients who developed at least one complication during their hospital stay. Univariable and multivariable statistics were used. A total of 9097 patients underwent abdominal aortic aneurysm repair. Of those, 3291 (36.2%) had at least one major predischarge complication, 82.5% after OAR (95% confidence interval [CI], 80.9%-84.1%) vs 21.3% after EVAR (95% CI, 20.4%-22.3%; P < .001). Increased FTR was seen after aneurysm rupture, cardiac arrest, septic shock, and acute kidney injury. On multivariable analysis, FTR was not significantly different between OAR and EVAR (adjusted odds ratio, 0.87; 95% CI, 0.61-1.24; P = .44). Propensity score matching and coarsened exact matching showed similar results. Although EVAR has fewer complications and lower in-hospital mortality than OAR, FTR after major predischarge complications does not depend on the type of surgical approach. When an in-hospital major complication occurs after EVAR, surgeons should be alert that FTR risk resulting in mortality is similar to that of OAR. Therefore, there is no safety net with EVAR. Copyright © 2018 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Mycobacterium chimaera Infection After Cardiac Surgery: First Canadian Outbreak.

PubMed

Hamad, Raphael; Noly, Pierre-Emmanuel; Perrault, Louis P; Pellerin, Michel; Demers, Philippe

2017-07-01

Recently reported in Europe and United States, disseminated Mycobacterium chimaera infection is a novel clinical entity linked to point contamination of Stockert 3T heater-cooler units used for cardiopulmonary bypass. We present here the first two cases in Canada. Both patients presented with nonspecific extracardiac symptoms 1 year after undergoing minimally invasive mitral surgical repair. Before the right diagnosis was established, the patients were initially treated with prednisone for suspected sarcoidosis. One patient is currently improving, and the other needed mitral valve repair despite aggressive treatment. Because of the nonspecific mode and timing of presentation, a high index of suspicion is necessary for the diagnosis of M. chimaera infection. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Wide Variation and Excessive Dosage of Opioid Prescriptions for Common General Surgical Procedures.

PubMed

Hill, Maureen V; McMahon, Michelle L; Stucke, Ryland S; Barth, Richard J

2017-04-01

To examine opioid prescribing patterns after general surgery procedures and to estimate an ideal number of pills to prescribe. Diversion of prescription opioids is a major contributor to the rising mortality from opioid overdoses. Data to inform surgeons on the optimal dose of opioids to prescribe after common general surgical procedures is lacking. We evaluated 642 patients undergoing 5 outpatient procedures: partial mastectomy (PM), partial mastectomy with sentinel lymph node biopsy (PM SLNB), laparoscopic cholecystectomy (LC), laparoscopic inguinal hernia repair (LIH), and open inguinal hernia repair (IH). Postoperative opioid prescriptions and refill data were tabulated. A phone survey was conducted to determine the number of opioid pills taken. There was a wide variation in the number of opioid pills prescribed to patients undergoing the same operation. The median number (and range) prescribed were: PM 20 (0-50), PM SLNB 20 (0-60), LC 30 (0-100), LIH 30 (15-70), and IH 30 (15-120). Only 28% of the prescribed pills were taken. This percentage varied by operation: PM 15%, PM SLNB 25%, LC 33%, LIH 15%, and IH 31%. Less than 2% of patients obtained refills.We identified the number of pills that would fully supply the opioid needs of 80% of patients undergoing each operation: PM 5, PM SLNB 10, LC 15, LIH 15, and IH 15. If this number were prescribed, the number of opioid initially prescribed would be 43% of the actual number prescribed. There is wide variability in opioid prescriptions for common general surgery procedures. In many cases excess pills are prescribed. Using our ideal number, surgeons can adequately treat postoperative pain and markedly decrease the number of opioids prescribed.

The management of perforated gastric ulcers.

PubMed

Leeman, Matthew Fraser; Skouras, Christos; Paterson-Brown, Simon

2013-01-01

Perforated gastric ulcers are potentially complicated surgical emergencies and appropriate early management is essential in order to avoid subsequent problems including unnecessary gastrectomy. The aim of this study was to examine the management and outcome of patients with gastric ulcer perforation undergoing emergency laparotomy for peritonitis. Patients undergoing laparotomy at the Royal Infirmary of Edinburgh for perforated gastric ulcers were identified from the prospectively maintained Lothian Surgical Audit (LSA) database over the five-year period 2007-2011. Additional data were obtained by review of electronic records and review of case notes. Forty-four patients (25 male, 19 female) were identified. Procedures performed were: 41 omental patch repairs (91%), 2 simple closures (4.5%) and 2 distal gastrectomies (4.5%; both for large perforations). Four perforated gastric tumours were identified (8.8%), 2 of which were suspected intra-operatively and confirmed histologically, 1 had unexpected positive histology and 1 had negative intra-operative histology, but follow-up endoscopy confirmed the presence of carcinoma (1 positive biopsy in 21 follow-up endoscopies); all 4 were managed without initial resection. Median length of stay was 10 days (range 4-68). Overall 7 patients died in hospital (15.9%) and there were 21 morbidities (54.5%). Registrars performed the majority of the procedures (16 alone, 21 supervised) with no significant difference in post-operative morbidity (P = 0.098) or mortality (P = 0.855), compared to consultants. Almost all perforated gastric ulcers can be effectively managed by laparotomy and omental patch repair. Initial biopsy and follow-up endoscopy with repeat biopsy is essential to avoid missing an underlying malignancy. Copyright © 2013 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Utilization and outcomes of inpatient surgical care at critical access hospitals in the United States.

PubMed

Gadzinski, Adam J; Dimick, Justin B; Ye, Zaojun; Miller, David C

2013-07-01

There is a growing interest in the quality and cost of care provided at Critical Access Hospitals (CAHs), a predominant source of care for many rural populations in the United States. To evaluate utilization, outcomes, and costs of inpatient surgery performed at CAHs. A retrospective cohort study of patients undergoing inpatient surgery from 2005 through 2009 at CAHs or non-CAHs was performed using data from the Nationwide Inpatient Sample and American Hospital Association. The CAH status of the admitting hospital. In-hospital mortality, prolonged length of stay, and total hospital costs. Among the 1283 CAHs and 3612 non-CAHs reporting to the American Hospital Association, 34.8% and 36.4%, respectively, had at least 1 year of data in the Nationwide Inpatient Sample. General surgical, gynecologic, and orthopedic procedures composed 95.8% of inpatient cases at CAHs vs 77.3% at non-CAHs (P < .001). For 8 common procedures examined (appendectomy, cholecystectomy, colorectal cancer resection, cesarean delivery, hysterectomy, knee replacement, hip replacement, and hip fracture repair), mortality was equivalent between CAHs and non-CAHs (P > .05 for all), with the exception that Medicare beneficiaries undergoing hip fracture repair in CAHs had a higher risk of in-hospital death (adjusted odds ratio = 1.37; 95% CI, 1.01-1.87). However, despite shorter hospital stays (P ≤ .001 for 4 procedures), costs at CAHs were 9.9% to 30.1% higher (P < .001 for all 8 procedures). In-hospital mortality for common low-risk procedures is indistinguishable between CAHs and non-CAHs. Although our findings suggest the potential for cost savings, changes in payment policy for CAHs could diminish access to essential surgical care for rural populations.

Concomitant apical suspensory procedures in women with anterior vaginal wall prolapse in the United States in 2011.

PubMed

Northington, Gina M; Hudson, Catherine O; Karp, Deborah R; Huber, Sarah A

2016-04-01

Although the surgical restoration of apical support has been shown to decrease reoperation rates, it is unclear whether this has been incorporated into current practice. The aims of this study were to determine the rate of concomitant apical suspensory procedures in women with anterior vaginal wall prolapse undergoing surgical repair in 2011 and to identify associated factors. This cross-sectional study queried the Nationwide Inpatient Sample for women with a primary diagnosis of cystocele who underwent prolapse repair in 2011. The study cohort was analyzed for demographics, concomitant procedures, and hospital characteristics. The rate of apical suspensory procedures was determined. Factors potentially associated with receiving concomitant apical suspensory procedure were evaluated using univariate analysis and multivariate logistic regression. A total of 2,900 women in the database had a primary diagnosis of cystocele and underwent surgical prolapse repair in 2011. 925 (31.9 %) subjects underwent a concomitant apical suspensory procedure. The mean age in the study cohort was 61.9 ± 12.8 years. Hysterectomies were performed in 11.1 % of subjects. 61.1 % were performed vaginally, 26.5 % laparoscopically, and 12.5 % abdominally. On multivariate analysis, age greater than 50 years, Caucasian race, concomitant hysterectomy, and an urban teaching hospital setting were independently associated with receiving concomitant apical suspensory procedure in 2011. Despite evidence that the restoration of apical support is important for optimal anterior support, the overall rate of concomitant apical suspensory procedures is low. Several factors may play a role in whether or not women receive an apical suspensory procedure. This study highlights opportunities to improve the quality of surgical care provided to women with anterior vaginal prolapse.

Inferior sinus venosus defect: echocardiographic diagnosis and surgical approach.

PubMed

Crystal, Matthew A; Al Najashi, Khaled; Williams, William G; Redington, Andrew N; Anderson, Robert H

2009-06-01

We sought to define the inferior sinus venosus defect anatomically and document successful surgical approaches. We identified all patients previously given a diagnosis of an inferior sinus venosus defect at the Hospital for Sick Children, Toronto, Canada, between 1982 and 2005 by interrogating the cardiology and cardiac surgery databases. We included those having interatrial communications in which 1 or more of the right pulmonary veins drained to the inferior caval vein but retained connection with the left atrium, the rims of the oval fossa, and the walls of the coronary sinus, both being intact. We identified 11 children who had an interatrial communication meeting the criteria for and undergoing surgical repair of an inferior sinus venosus defect. Median age was 1.2 years; 6 (55%) subjects were male, and none were cyanotic. Transthoracic echocardiographic analysis was performed preoperatively in all children, revealing right ventricular dilation in all. Surgical repair was accomplished with a pericardial patch. A complex baffle was needed in 3 children to maintain unobstructed inferior caval and pulmonary venous return. The echocardiographic diagnosis was complete in only 5 patients, but all diagnoses were correct since the year 2000. In all children the observations at surgical intervention showed that the defect was a venoatrial communication involving drainage of the right pulmonary veins to the inferior caval vein while retaining connection to the left atrium. Transthoracic echocardiographic analysis should remain the modality of choice for diagnosis of the inferior sinus venosus defect. We report excellent surgical results with a patch or baffle, correctly redirecting the anomalous venoatrial connections.

Cost of ventral hernia repair using biologic or synthetic mesh.

PubMed

Totten, Crystal F; Davenport, Daniel L; Ward, Nicholas D; Roth, J Scott

2016-06-15

Patients undergoing ventral hernia repair (VHR) with biologic mesh (BioM) have higher hospital costs compared with synthetic mesh (SynM). This study compares 90-d pre- and post-VHR hospital costs (180-d) among BioM and SynM based on infection risk. This retrospective National Surgical Quality Improvement Program study matched patient perioperative risk with resource utilization cost for a consecutive series of VHR repairs. Patient infection risks, clinical and financial outcomes were compared in unmatched SynM (n = 303) and BioM (n = 72) groups. Propensity scores were used to match 35 SynM and BioM pairs of cases with similar infection risk for outcomes analysis. BioM patients in the unmatched group were older with higher American Society of Anesthesiologists (ASA) and wound classification, and they more frequently underwent open repairs for recurrent hernias. Wound surgical site infections were more frequent in unmatched BioM patients (P = 0.001) as were 180-d costs ($43.8k versus $14.0k, P < 0.001). Propensity matching resulted in 31 clean cases. In these low-risk patients, wound occurrences and readmissions were identical, but 180-d costs remained higher ($31.8k versus $15.5k, P < 0.001). There were no differences in hospital 180-d diagnostic, emergency room, intensive care unit, floor, pharmacy, or therapeutic costs. However, 180-d operating room services and supply costs were higher in the BioM group ($21.1k versus $7.1k, P < 0.001). BioM is used more commonly in hernia repairs involving higher wound class and ASA scores and recurrent hernias. Clinical outcomes after low-risk VHRs are similar; SynM utilization in low-risk hernia repairs was more cost-effective. Published by Elsevier Inc.

Paravertebral blocks reduce the risk of postoperative urinary retention in inguinal hernia repair.

PubMed

Bojaxhi, E; Lee, J; Bowers, S; Frank, R D; Pak, S H; Rosales, A; Padron, S; Greengrass, R A

2018-06-16

Inguinal hernia repair and general anesthesia (GA) are known risk factors for urinary retention. Paravertebral blocks (PVBs) have been utilized to facilitate enhanced recovery after surgery. We evaluate the benefit of incorporating PVBs into our anesthetic technique in a large cohort of ambulatory patients undergoing inguinal hernia repair. Records of 619 adults scheduled for ambulatory inguinal hernia repair between 2010 and 2015 were reviewed and categorized based on anesthetic and surgical approach [GA and open (GAO), GA and laparoscopic (GAL), PVB and open (PVBO), and GA/PVB and open (GA/PVBO)]. Patients were excluded for missing data, self-catheterization, chronic opioid tolerance, and additional surgical procedures coinciding with hernia repair. Risk factors associated with the primary outcome of urinary retention were examined using logistic regression. PVBO (n = 136) had significantly lower odds than GAO of experiencing urinary retention (odds ratio 0.16; 95% CI 0.05-0.51); overall (P < .01), with 4.4% (n = 6) of the patients in the PVBO group having urinary retention versus 22.6% (n = 7) with GAO. Expressed as intravenous morphine equivalences, the PVBO group had the lowest median opioid use (5 mg), followed by GA, PVB, and open (7.5 mg); GAO 25 mg; and GAL 25 mg. Also, 30% (n = 41) of the PVBO group required no opioid analgesia in the postanesthesia care unit. PVBs as the primary anesthetic or an adjunct to GA is the preferred anesthetic technique for open inguinal hernia repair as it facilitates enhanced recovery after surgery by decreasing risk of urinary retention, opioid requirements, and length of stay.

Aggressive Surgical Management of Congenital Diaphragmatic Hernia: Worth the Effort?: A Multicenter, Prospective, Cohort Study.

PubMed

Harting, Matthew T; Hollinger, Laura; Tsao, Kuojen; Putnam, Luke R; Wilson, Jay M; Hirschl, Ronald B; Skarsgard, Erik D; Tibboel, Dick; Brindle, Mary E; Lally, Pamela A; Miller, Charles C; Lally, Kevin P

2018-05-01

The objectives of this study were (i) to evaluate infants with congenital diaphragmatic hernia (CDH) that do not undergo repair, (ii) to identify nonrepair rate by institution, and (iii) to compare institutional outcomes based on nonrepair rate. Approximately 20% of infants with CDH go unrepaired and the threshold to offer surgical repair is variable. Data were abstracted from a multicenter, prospectively collected database. Standard clinical variables, including repair (or nonrepair), and outcome were analyzed. Institutions were grouped based on volume and rate of nonrepair. Preoperative mortality predictors were identified using logistic regression, expected mortality for each center was calculated, and observed /expected (O/E) ratios were computed for center groups and compared by Kruskal-Wallis ANOVA. A total of 3965 infants with CDH were identified and 691 infants (17.5%) were not repaired. Nonrepaired patients had lower Apgar scores (P < 0.05) and increased incidence of anomalies (P < 0.0001). Low-volume centers ("Lo", n=44 total, < 10 CDH pts/yr) and high-volume centers ("Hi", n = 21) had median nonrepair rates of 19.8% (range 0%-66.7%) and 16.7% (5.1%-38.5%), respectively. High-volume centers were further dichotomized by rate of nonrepair (HiLo = 5.1-16.7% and HiHi = 17.6-38.5%), leaving 3 groups: HiLo, HiHi, and Lo. Predictors of mortality were lower birth weight, lower Apgar scores, prenatal diagnosis, and presence of congenital anomalies. O/E ratios for mortality in the HiLo, HiHi, and Lo groups were 0.81, 0.94, and 1.21, respectively (P < 0.0001). For every 100 CDH patients, HiLo centers have 2.73 (2.4-3.1, 95% confidence interval) survivors beyond expectation. There are significant differences between repaired and nonrepaired CDH infants and significant center variation in rate of nonrepair exists. Aggressive surgical management, leading to a low rate of nonrepair, is associated with improved risk-adjusted mortality.

Mid-term outcomes of patients undergoing adjustable pulmonary artery banding

PubMed Central

Talwar, Sachin; Kamat, Neeraj Aravind; Choudhary, Shiv Kumar; Ramakrishnan, Sivasubramanian; Saxena, Anita; Juneja, Rajnish; Kothari, Shyam Sunder; Airan, Balram

2016-01-01

Objective The adjustable pulmonary artery band (APAB) has been demonstrated by us earlier to be superior to the conventional pulmonary artery banding (CPAB), in terms of reduced early morbidity and mortality. In this study, we assessed the adequacy of the band and its complications over the mid-term. Methods Between 2002 and 2012, 73 patients underwent adjustable PAB, and their operative and follow-up data were collected and analyzed. Results There was one early death following the APAB. Follow-up data were available for 57 patients of which 44 patients (61.7%) underwent definitive repair, 10 were awaiting definitive repair, and 3 patients were kept on medical follow-up because of inadequate fall in pulmonary artery (PA) pressures. 14 patients (19%) were lost to follow-up. Major PA distortion or stenosis was absent in the majority. 1 patient had pseudoaneurysm of the main pulmonary artery (MPA) with sternal sinus infection and required surgical reconstruction. 1 patient had infective endocarditis of the pulmonary valve managed medically. Band migration was not encountered. There were two deaths after definitive repair and one after APAB. Conclusions Patients undergoing APAB fulfilled the desired objectives of the pulmonary artery banding (PAB) with minimum PA complications in the mid-term. This added to the early postoperative benefits, makes the APAB an attractive alternative to the CPAB. PMID:26896271

Posterior Root Meniscal Tears: Preoperative, Intraoperative, and Postoperative Imaging for Transtibial Pullout Repair.

PubMed

Palisch, Andrew R; Winters, Ronald R; Willis, Marc H; Bray, Collin D; Shybut, Theodore B

2016-10-01

The menisci play an important biomechanical role in axial load distribution of the knees by means of hoop strength, which is contingent on intact circumferentially oriented collagen fibers and meniscal root attachments. Disruption of the meniscal root attachments leads to altered biomechanics, resulting in progressive cartilage loss, osteoarthritis, and subchondral edema, with the potential for development of a subchondral insufficiency fracture. Identification of meniscal root tears at magnetic resonance (MR) imaging is crucial because new arthroscopic surgical techniques (transtibial pullout repair) have been developed to repair meniscal root tears and preserve the tibiofemoral cartilage of the knee. An MR imaging classification of posterior medial meniscal root ligament lesions has been recently described that is dedicated to the posterior root of the medial meniscus. An arthroscopic classification of meniscal root tears has been described that can be applied to the anterior and posterior roots of both the medial meniscus and the lateral meniscus. This arthroscopic classification includes type 1, partial stable root tears; type 2, complete radial root tears; type 3, vertical longitudinal bucket-handle tears; type 4, complex oblique tears; and type 5, bone avulsion fractures of the root attachments. Knowledge of these classifications and the potential contraindications to meniscal root repair can aid the radiologist in the preoperative reporting of meniscal root tear types and the evaluation of the tibiofemoral cartilage. As more patients undergo arthroscopic repair of meniscal root tears, familiarity with the surgical technique and the postoperative radiographic and MR imaging appearance is important to adequately report the imaging findings. © RSNA, 2016.

Comparison of open and endovascular repair of inflammatory aortic aneurysms.

PubMed

Stone, William M; Fankhauser, Grant T; Bower, Thomas C; Oderich, Gustavo S; Oldenburg, W Andrew; Kalra, Manju; Naidu, Sailendra; Money, Samuel R

2012-10-01

Inflammatory abdominal aortic aneurysms (IAAAs) have been traditionally managed with open repair. Endovascular aneurysm repair (EVAR) was approved September of 1999. Some authors have suggested that EVAR is not an acceptable option for management of an IAAA. However, several recent reports have suggested EVAR is a reasonable management option in these patients. The purpose of our study was to review our experience with the contemporary management of IAAA involving both open and endovascular approaches. A retrospective review of all patients undergoing repair of IAAAs from 1999 to 2011 was conducted at three geographically separate institutions. Basic demographics, diagnostic workup, treatment, and outcomes were reviewed. Between 1999 and 2011, 69 patients underwent surgical repair of IAAAs, 59 by open repair and 10 by EVAR. Eighty-three percent of patients were men with a mean age of 67. Aneurysm size was similar in both groups (6.3 cm open repair vs 5.9 cm EVAR). Follow-up for the open group was a mean of 42.6 months and 33.6 months for the EVAR group. Periaortic fibrosis decreased from a mean of 5.4 mm to 2.7 mm after EVAR. Hydronephrosis was present preoperatively in one patient and did not change after EVAR. Aneurysm size decreased in seven patients (70%) who underwent EVAR. Two patients had no change with one lost to follow-up. Mean aneurysm size decrease after EVAR was 1.12 cm (17.8%). There were no aneurysm-related deaths or major morbidities in the EVAR group. Twenty-two patients (37%) in the open surgical group suffered major complications, including myocardial infarction, renal failure, lower extremity amputation, sepsis, and prolonged ventilation. Endovascular repair for IAAA results in successful management with improvement of periaortic inflammation. EVAR should be considered as first-line therapy in which anatomic parameters are favorable. Copyright © 2012 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

[Vascular crisis after multiple tissue transplantation for thumb and other finger reconstruction by toe-to-hand transfer].

PubMed

Zhang, Jian; Huang, Jian; Pan, Jiadong; Zhou, Danya; Yin, Shanqing; Li, Junjie; Wang, Xin

2017-03-01

To explore the causes of vascular crisis after thumb and other finger reconstruction by toe-to-hand transfer and effective treatment methods so as to improve the survival rate of transplanted tissues. Between February 2012 and October 2015, 59 cases of thumb and other finger defects were repaired with different hallux nail flaps with the same vascular pedicle flap to reconstruct thumb and other fingers and repair skin defect. The donor site was repaired by a perforator flap. A total of 197 free tissues were involved. There were 46 males and 13 females with the average age of 30.6 years (range, 18-42 years). Vascular crisis occurred in 21 free tissues (10.7%) of 17 patients, including 9 arterial crisis (4.6%) of 8 cases, and 12 venous crisis (6.1%) of 10 cases. Conservative treatment was performed first; in 8 free tissues of 7 cases after failure of conservative treatment, anastomotic thrombosis was found in 5 free tissues of 4 cases, twisted vascular pedicle in 1 free tissue of 1 case, surrounding hematoma in 1 free tissue of 1 case, and anastomotic thrombosis associated with hematoma in 1 free tissue of 1 case, which underwent clearing hematoma, resecting embolization, regulating vascular tension, re-anastomosis or vascular transplantation. In 8 cases of arterial crisis, 5 free tissues of 5 cases survived after conservative treatment; partial necrosis occurred in 1 free tissue (1 case) of 4 free tissues (3 cases) undergoing surgical exploration. In 10 cases of venous crisis, 1 free tissue necrosis and 1 free tissue partial necrosis occurred in 8 free tissues (6 cases) undergoing conservative treatment; partial necrosis occurred in 1 free tissue of 4 free tissues (4 cases) undergoing surgical exploration. Free flap and skin graft were performed on 2 free tissues of 4 cases having flap necrosis respectively. Vascular crisis is complex and harmful to survival of transplanted tissue in reconstruction of the thumb and other fingers. Immediate intervention is helpful to obtain a higher survival rate.

Ventral hernia repair with poly-4-hydroxybutyrate mesh.

PubMed

Plymale, Margaret A; Davenport, Daniel L; Dugan, Adam; Zachem, Amanda; Roth, John Scott

2018-04-01

Biomaterial research has made available a biologically derived fully resorbable poly-4-hydroxybutyrate (P4HB) mesh for use in ventral and incisional hernia repair (VIHR). This study evaluates outcomes of patients undergoing VIHR with P4HB mesh. An IRB-approved prospective pilot study was conducted to assess clinical and quality of life (QOL) outcomes for patients undergoing VIHR with P4HB mesh. Perioperative characteristics were defined. Clinical outcomes, employment status, QOL using 12-item short form survey (SF-12), and pain assessments were followed for 24 months postoperatively. 31 patients underwent VIHR with bioresorbable mesh via a Rives-Stoppa approach with retrorectus mesh placement. The median patient age was 52 years, median body mass index was 33 kg/m 2 , and just over half of the patients were female. Surgical site occurrences occurred in 19% of patients, most of which were seroma. Hernia recurrence rate was 0% (median follow-up = 414 days). Patients had significantly improved QOL at 24 months compared to baseline for SF-12 physical component summary and role emotional (p < 0.05). Ventral hernia repair with P4HB bioresorbable mesh results in favorable outcomes. Early hernia recurrence was not identified among the patient cohort. Quality of life improvements were noted at 24 months versus baseline for this cohort of patients with bioresorbable mesh. Use of P4HB mesh for ventral hernia repair was found to be feasible in this patient population. (ClinicalTrials.gov Identifier: NCT01863030).

Evaluation of Anesthesia Profile in Pediatric Patients after Inguinal Hernia Repair with Caudal Block or Local Wound Infiltration

PubMed Central

Gavrilovska-Brzanov, Aleksandra; Kuzmanovska, Biljana; Kartalov, Andrijan; Donev, Ljupco; Lleshi, Albert; Jovanovski-Srceva, Marija; Spirovska, Tatjana; Brzanov, Nikola; Simeonov, Risto

2016-01-01

AIM: The aim of this study is to evaluate anesthesia and recovery profile in pediatric patients after inguinal hernia repair with caudal block or local wound infiltration. MATERIAL AND METHODS: In this prospective interventional clinical study, the anesthesia and recovery profile was assessed in sixty pediatric patients undergoing inguinal hernia repair. Enrolled children were randomly assigned to either Group Caudal or Group Local infiltration. For caudal blocks, Caudal Group received 1 ml/kg of 0.25% bupivacaine; Local Infiltration Group received 0.2 ml/kg 0.25% bupivacaine. Investigator who was blinded to group allocation provided postoperative care and assessments. Postoperative pain was assessed. Motor functions and sedation were assessed as well. RESULTS: The two groups did not differ in terms of patient characteristic data and surgical profiles and there weren’t any hemodynamic changes between groups. Regarding the difference between groups for analgesic requirement there were two major points - on one hand it was statistically significant p < 0.05 whereas on the other hand time to first analgesic administration was not statistically significant p = 0.40. There were significant differences in the incidence of adverse effects in caudal and local group including: vomiting, delirium and urinary retention. CONCLUSIONS: Between children undergoing inguinal hernia repair, local wound infiltration insures safety and satisfactory analgesia for surgery. Compared to caudal block it is not overwhelming. Caudal block provides longer analgesia, however complications are rather common. PMID:27275337

Subtle hemorrhagic brain injury is associated with neurodevelopmental impairment in infants with repaired congenital heart disease.

PubMed

Soul, Janet S; Robertson, Richard L; Wypij, David; Bellinger, David C; Visconti, Karen J; du Plessis, Adré J; Kussman, Barry D; Scoppettuolo, Lisa A; Pigula, Frank; Jonas, Richard A; Newburger, Jane W

2009-08-01

Perioperative stroke and periventricular leukomalacia have been reported to occur commonly in infants with congenital heart disease. We aimed to determine the incidence and type of brain injury in infants undergoing 2-ventricle repair in infancy and to determine risk factors associated with such injury. Forty-eight infants enrolled in a trial comparing 2 different hematocrits during surgical repair of congenital heart disease underwent brain magnetic resonance imaging scans and neurodevelopmental testing at 1 year of age. Eighteen (38%) of our subjects had tiny foci of hemosiderin by susceptibility imaging, without evidence of abnormalities in corresponding regions on conventional magnetic resonance imaging sequences. Subjects with foci of hemosiderin had a significantly lower Psychomotor Developmental Index at 1 year of age (79.6 +/- 16.5, mean +/- standard deviation) compared with subjects without these foci (89.5 +/- 15.3; P = .04). Older age at surgery and diagnostic group were significantly associated with the presence of hemosiderin foci. Only 1 subject had a small stroke (2%), and 2 subjects had periventricular leukomalacia (4%). Foci of hemosiderin without radiologic evidence of ischemic brain injury are an abnormality associated with adverse neurodevelopmental outcome not previously described in magnetic resonance imaging studies of children with surgically repaired congenital heart disease. The association of hemosiderin foci with older age at surgery and cardiac diagnosis, and not with risk factors associated with brain injury, in previous studies suggests that the cause and pathogenesis of this abnormality are different from ischemic brain lesions reported previously.

The hypospadias classification affected the surgical outcomes of staged oral mucosa graft urethroplasty in hypospadias reoperation: An observational study.

PubMed

Zheng, Dachao; Fu, Shi; Li, Wenji; Xie, Minkai; Guo, Jianhua; Yao, Haijun; Wang, Zhong

2017-11-01

The staged graft urethroplasty is a recommended technique for repairing complex hypospadias. This retrospective study aimed to investigate the outcomes of this technique in hypospadias patients undergoing reoperation and to analyze the underlying contributing factors including age, meatus location, and graft and suture type.We retrospectively analyzed 40 hypospadias patients undergoing reoperation who received a staged oral graft urethroplasty, including 15 buccal mucosal grafts and 25 lingual mucosal grafts. Median age at presentation was 18.5 years, and median follow-up was 17.5 months (range 8-30 months). The patients were classified according to their original meatus location.Twenty-five complications developed in 12 of 40 (30%) cases, including 6 fistulas (15%), 7 infections (17.5%), 9 cases of glans dehiscence (22.5%), and 3 cases of stenosis (7.5%). There was no significant difference in the overall complication rates between prepuberty and postpuberty groups. In addition, no significant difference in complications was found between the 2 graft techniques. The complications were significantly higher in the original perineal type compared with the original penoscrotal type (7/10 vs 5/30, P = .0031). Seven patients who originally had perineal hypospadias developed multiple complications.Based on this study, the staged graft urethroplasty is an effective technique in reoperative hypospadias repairs with reasonable complication risk. The hypospadias classification affects the surgical outcomes. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

Surgery for vertigo: 10-year audit from a contemporary vertigo clinic.

PubMed

Patnaik, U; Srivastava, A; Sikka, K; Thakar, A

2015-12-01

To present the profile of patients undergoing surgical treatment for vertigo at a contemporary institutional vertigo clinic. A retrospective analysis of clinical charts. The charts of 1060 patients, referred to an institutional vertigo clinic from January 2003 to December 2012, were studied. The clinical profile and long-term outcomes of patients who underwent surgery were analysed. Of 1060 patients, 12 (1.13 per cent) were managed surgically. Of these, disease-modifying surgical procedures included perilymphatic fistula repair (n = 7) and microvascular decompression of the vestibular nerve (n = 1). Labyrinth destructive procedures included transmastoid labyrinthectomy (n = 2) and labyrinthectomy with vestibular nerve section (n = 1). One patient with vestibular schwannoma underwent both a disease-modifying and destructive procedure (translabyrinthine excision). All patients achieved excellent vertigo control, classified as per the American Academy of Otolaryngology - Head and Neck Surgery 1995 criteria. With the advent of intratympanic treatments, surgical treatments for vertigo have become further limited. However, surgery with directed intent, in select patients, can give excellent results.

Inguinal hernia repair: is there a benefit to using the robot?

PubMed

Charles, Eric J; Mehaffey, J Hunter; Tache-Leon, Carlos A; Hallowell, Peter T; Sawyer, Robert G; Yang, Zequan

2018-04-01

The number of robotic surgical procedures performed yearly is constantly rising, due to improved dexterity and visualization capabilities compared with conventional methods. We hypothesized that outcomes after robotic-assisted inguinal hernia repair would not be significantly different from outcomes after laparoscopic or open repair. All patients undergoing inguinal hernia repair between 2012 and 2016 were identified using institutional American College of Surgeons National Surgical Quality Improvement Program data. Demographics; preoperative, intraoperative, and postoperative characteristics; and outcomes were evaluated based on method of repair (Robot, Lap, or Open). Categorical variables were analyzed by Chi-square test and continuous variables using Mann-Whitney U. A total of 510 patients were identified who underwent unilateral inguinal hernia repair (Robot: 13.8% [n = 69], Lap: 48.1% [n = 241], Open: 38.1% [n = 191]). There were no demographic differences between groups other than age (Robot: 52 [39-62], Lap: 57 [45-67], and Open: 56 [48-67] years, p = 0.03). Operative duration was also different (Robot: 105 [76-146] vs. Lap: 81 [61-103] vs. Open: 71 [56-88] min, p < 0.001). There were no operative mortalities and all patients except one were discharged home the same day. Postoperative occurrences (adverse events, readmissions, and death) were similar between groups (Robot: 2.9% [2], Lap: 3.3% [8], Open: 5.2% [10], p = 0.53). Although rare, there was a significant difference in rate of postoperative skin and soft tissue infection (Robot: 2.9% [2] vs. Lap: 0% [0] vs. Open: 0.5% [1], p = 0.02). Cost was significantly different between groups (Robot: $7162 [$5942-8375] vs. Lap: $4527 [$2310-6003] vs. Open: $4264 [$3277-5143], p < 0.001). Outcomes after robotic-assisted inguinal hernia repair were similar to outcomes after laparoscopic or open repair. Longer operative duration during robotic repair may contribute to higher rates of skin and soft tissue infection. Higher cost should be considered, along with surgeon comfort level and patient preference when deciding whether inguinal hernia repair is approached robotically.

Impact of breastfeeding or bottle-feeding on surgical wound dehiscence after cleft lip repair in infants: a systematic review protocol.

PubMed

Matsunaka, Eriko; Ueki, Shingo; Makimoto, Kiyoko

2015-10-01

The objective of this systematic review is to examine the impact of breastfeeding or bottle-feeding on surgical wound dehiscence after cleft lip repair in infants. Immediately after cleft lip repair in infants, breastfeeding and bottle-feeding are generally restricted. Alternative feeding methods such as spoon-feeding are recommended to avoid placing tension on the surgical wound. However, some studies have reported that alternative feeding methods are a source of stress to the infant and cause them to cry incessantly, resulting in postoperative weight loss. This suggests that these alternative feeding methods may have an unfavorable impact on surgical wound healing. However, a consensus on this topic has not been reached. The objective of this systematic review is to examine the impact of breastfeeding or bottle-feeding on surgical wound dehiscence after cleft lip repair in infants.Cleft lip and/or palate is a craniofacial anomaly and one of the most common birth defects. The incidence of cleft lip and/or palate differs among races, ethnic groups and geographical areas. The prevalence of cleft lip and/or palate is highest in South American countries (Bolivia: 22.94 per 10,000 live births; Paraguay: 14.90 per 10,000 live births), followed by Asian countries (China: 13.60 per 10,000 live births; Japan: 16.04 per 10,000 live births). The prevalence is lowest in African countries (3.54 per 10,000 live births). The overall worldwide prevalence is 7.9 per 10,000 births.A cleft lip and/or a cleft palate can occur separately, although they are more likely to occur together early in pregnancy. These anomalies can be surgically repaired. Without proper treatment, patients have aesthetic and functional problems, such as feeding disorders, otitis media and speech difficulties.Patients with cleft lip and/or palate usually undergo a combination of surgical procedures, speech therapy and orthodontic treatment from infancy to young adulthood. Comprehensive treatment is provided with thoughtful consideration of the balance between intervention and growth. Cleft lip repair is carried out first in comprehensive treatment regimens. The aim of cleft lip repair is to create contrast between the lip and external nose and provide good muscular continuity across the cleft without any scarring. It is usually performed from three to six months of age. Surgery is delayed until this age to allow for growth of the lip structure and assessment of the patient for the presence of comorbidities. The ability of newborn patients with cleft lip and/or palate to drink milk is important for proper growth and development.For cleft lip and/or palate patients in the newborn developmental stage, feeding can be an area of great concern and anxiety for their parents. One study found that 32% of newborn patients with cleft lip and/or palate had poor feeding skills. Feeding difficulties lead to poor growth and development in early infancy and increase the burden of care. Therefore, it is important for new parents to learn appropriate feeding techniques. Infants with cleft lip can generally drink milk from the breast through various ways of feeding. In contrast, infants with both cleft lip and palate have difficulty sucking the nipple because of weak intraoral negative pressure, and specially designed nipples are generally used. Although such infants suckle with weakened pressure, these nipples enable them to drink milk by lightly pushing them through their lip. However, after cleft lip repair, infants with cleft lip and/or palate are forced to change their feeding methods (even infants who have managed to drink milk before the repair).Breastfeeding and bottle-feeding are generally restricted immediately after cleft lip repair. Alternative feeding methods such as the use of a spoon, cup or syringe are recommended to avoid placing tension on the surgical incision. The use of a very soft nipple of sufficient size is recommended to provide a dripping milk flow, thus avoiding tension on the operative site. Some authors have recommended that patients with cleft lip and/or palate be spoon-fed for a certain period of time after cleft lip repair to avoid tension on the surgical site. However, management of the surgical site after surgical repair of cleft lip and/or palate varies among countries and healthcare centers. Little evidence-based research is available to guide healthcare staff members through the many treatment protocols for cleft lip and/or palate. No consensus about feeding methods after cleft lip repair has been reached.The above mentioned alternative feeding methods might influence the process of surgical wound healing. Minimizing crying has been considered to be the most important factor in avoiding tension on the surgical wound. In one study, however, 21.7% of infants who were given milk by a spoon on the first day after cleft lip repair resisted feeding by crying and/or moving the head laterally, while all infants fed by the nipple that had been used preoperatively accepted feeding without a major observable response. In another study, infants who were breastfed or bottle-fed after the repair were reportedly more relaxed than spoon-fed or syringe-fed infants. Changes in feeding methods seem to stress the infants and cause them to cry, which places tension on the wound.These alternative feeding methods may also have other impacts on surgical wound healing. One study reported that infants took longer to drink milk using alternative feeding methods than when using traditional feeding methods after the surgery. A systematic review suggested that alternative feeding methods were associated with less postoperative weight gain in patients than traditional feeding methods. Postoperative nutritional intake also influences wound healing. A long duration of feeding milk coupled with weight loss after the surgery suggests unnecessary energy consumption associated with the alternative feeding methods. Wound healing may consequently be inhibited or delayed.Wound healing complications after surgery include wound infection, dehiscence and proliferative scarring. Surgical wound dehiscence has been regarded as a typical complication after cleft lip and/or palate repair, followed by pyrexia. In one case series, post-surgical complications were found in 11 of 2100 infants who underwent surgical cleft lip and/or palate repair during a seven-year period. Wound dehiscence results from tissue failure rather than improper suturing technique. Therefore, alternative feeding methods are recommended to avoid placing tension on the surgical wound. However, no strong evidence has been presented to show that breastfeeding or bottle-feeding after cleft lip repair may cause surgical wound dehiscence among infants with cleft lip.Our initial search failed to find any systematic review examining the impact of breastfeeding or bottle-feeding on surgical wound dehiscence after cleft lip repair using the Cochrane Library, the JBI Database of Systematic Reviews and Implementation Reports, and other bibliographic databases, including MEDLINE and CINAHL. The proposed systematic review will contribute to the understanding of this topic and identify areas for further research. If breastfeeding or bottle-feeding is recommended immediately after cleft lip repair, the patients will experience less stress and crying, placing less tension on the wound than with alternative feeding methods. Breastfeeding or bottle-feeding will result in more weight gain, facilitating wound healing.

Total knee arthroplasty in a patient with diastrophic dwarfism.

PubMed

Crowley, Robin L; Haas, Richard E

2010-10-01

Diastrophic dwarfism is an autosomal recessive disease that predominantly occurs in the Finnish population (1 in 33,000) but has been known to occur worldwide. Affected patients present with multiple cartilaginous anomalies and early degeneration of weight-bearing joints. Once past infancy, life expectancy is favorable and patients may undergo multiple surgical procedures throughout their lifetime to repair .or replace affected joints. The characteristic short trunk of these patients in addition to scoliosis, cervical kyphosis, and involvement of articular cartilages can create unique ventilation and airway challenges for anesthesia providers involved in their care.

Totally robotic repair of atrioventricular septal defect in the adult.

PubMed

Gao, Changqing; Yang, Ming; Xiao, Cangsong; Zhang, Huajun

2015-11-06

Atrioventricular septal defect (AVSD) accounts for up to 3 % of congenital cardiac defects, which is routinely repaired via median sternotomy. Minimally invasive approach such as endoscopic or robotic assisted repair for AVSD has not been reported in the literature. With the experience with robotic mitral valve surgery and congenital defect repair, we initiated robotic AVSD repair in adults. In this report, we presented three cases of successful repair of partial and intermediate AVSD by using da Vinci SI surgical system (Intuitive Surgical, Inc., Sunnyvale, CA). Totally robotic AVSD repair via right atriotomy could be safely performed in adults and it may provide superior cosmesis with the comparable surgical outcome of the repair via sternotomy.

Prospective multicentre study of the clinical and functional outcomes following quadriceps tendon repair with suture anchors.

PubMed

Mille, F; Adam, A; Aubry, S; Leclerc, G; Ghislandi, X; Sergent, P; Garbuio, P

2016-01-01

Quadriceps tendon avulsions are typically treated by reattaching the tendon through bone tunnels, with or without tendon or hardware augmentation. The operated knee joint can be moved right away; however, tendon grafting or tension banding will be required to protect the repair, and the hardware must be removed later on. The goal of this study was to evaluate the clinical and functional outcomes when suture anchors are used to reattached torn quadriceps tendon, and also to assess tendon healing using MRI. Thirteen consecutive patients with avulsed quadriceps tendons were operated and then followed prospectively. The surgical technique consisted of tendon reattachment using at least three anchors, in addition to intratendinous weaving of the sutures. Weight bearing was allowed while using a splint. Rehabilitation was initiated immediately after surgery according to a set protocol. Eleven patients were followed for a mean of 14.7 months. Two retears occurred in patients who did not wear the splint. Eighty-two per cent of patients were satisfied or very satisfied with the outcome. The mean knee flexion was 124.5°. All patients were able to return to their pre-injury activity levels. The mean time for clinical and functional recovery was 3 months. MRI performed 6 months after the surgical repair revealed good tendon healing. This was the first prospective study performed on quadriceps avulsion patients undergoing suture anchor repair. Prior clinical case reports have shown that this method leads to predictable clinical and functional results. Our results were comparable to those in published cases. The procedure is simpler when only suture anchors are used. Tendon healing was observed on MRI in all cases. This simple, reproducible technique is free of the drawbacks associated with the typical repair augmentation.

Regionalization of Emergent Vascular Surgery for Patients With Ruptured AAA Improves Outcomes.

PubMed

Warner, Courtney J; Roddy, Sean P; Chang, Benjamin B; Kreienberg, Paul B; Sternbach, Yaron; Taggert, John B; Ozsvath, Kathleen J; Stain, Steven C; Darling, R Clement

2016-09-01

Safe and efficient endovascular aneurysm repair (EVAR) for ruptured abdominal aortic aneurysm (r-AAA) requires advanced infrastructure and surgical expertise not available at all US hospitals. The objective was to assess the impact of regionalizing r-AAA care to centers equipped for both open surgical repair (r-OSR) and EVAR (r-EVAR) by vascular surgeons. A retrospective review of all patients with r-AAA undergoing open or endovascular repair in a 12-hospital region. Patient demographics, transfer status, type of repair, and intraoperative variables were recorded. Outcomes included perioperative morbidity and mortality. Four hundred fifty-one patients with r-AAA were treated from 2002 to 2015. Three hundred twenty-one patients (71%) presented initially to community hospitals (CHs) and 130 (29%) presented to the tertiary medical center (MC). Of the 321 patients presenting to CH, 133 (41%) were treated locally (131 OSR; 2 EVAR) and 188 (59%) were transferred to the MC. In total, 318 patients were treated at the MC (122 OSR; 196 EVAR). At the MC, r-EVAR was associated with a lower mortality rate than r-OSR (20% vs 37%, P = 0.001). Transfer did not influence r-EVAR mortality (20% in r-EVAR presenting to MC vs 20% in r-EVAR transferred, P > 0.2). Overall, r-AAA mortality at the MC was 20% lower than CH (27% vs 46%, P < 0.001). Regionalization of r-AAA repair to centers equipped for both r-EVAR and r-OSR decreased mortality by approximately 20%. Transfer did not impact the mortality of r-EVAR at the tertiary center. Care of r-AAA in the US should be centralized to centers equipped with available technology and vascular surgeons.

Outcomes of Minimally Invasive Inguinal Hernia Repair at the Time of Robotic Radical Prostatectomy.

PubMed

Soto-Palou, Francois G; Sánchez-Ortiz, Ricardo F

2017-06-01

Abdominal straining associated with voiding dysfunction or constipation has traditionally been associated with the development of abdominal wall hernias. Thus, classic general surgery dictum recommends that any coexistent bladder outlet obstruction should be addressed by the urologist before patients undergo surgical repair of a hernia. While organ-confined prostate cancer is usually not associated with the development of lower urinary tract symptoms, a modest proportion of patients treated with radical prostatectomy may have coexisting benign prostatic hyperplasia with elevated symptom scores and hernias may be incidentally detected at the time of surgery. Furthermore, dissection of the space of Retzius during retropubic or minimally invasive prostatectomy may result exposure of abdominal wall defects which may have been present, but asymptomatic if plugged with preperitoneal fat. Herein we examine the literature regarding the incidence of postoperative inguinal hernias after prostatectomy, review potential risk factors which could aid in preoperative patient identification, and discuss the published experience regarding concurrent hernia repair at the time of open or minimally invasive radical prostatectomy.

Laboratory reptile surgery: principles and techniques.

PubMed

Alworth, Leanne C; Hernandez, Sonia M; Divers, Stephen J

2011-01-01

Reptiles used for research and instruction may require surgical procedures, including biopsy, coelomic device implantation, ovariectomy, orchidectomy, and esophogostomy tube placement, to accomplish research goals. Providing veterinary care for unanticipated clinical problems may require surgical techniques such as amputation, bone or shell fracture repair, and coeliotomy. Although many principles of surgery are common between mammals and reptiles, important differences in anatomy and physiology exist. Veterinarians who provide care for these species should be aware of these differences. Most reptiles undergoing surgery are small and require specific instrumentation and positioning. In addition, because of the wide variety of unique physiologic and anatomic characteristics among snakes, chelonians, and lizards, different techniques may be necessary for different reptiles. This overview describes many common reptile surgery techniques and their application for research purposes or to provide medical care to research subjects.

The angulation of the septal structures impacts ventricular imbalance in atrioventricular septal defects with a common atrioventricular junction.

PubMed

Ahmad, Zaheer; Lim, Zek; Roman, Kevin; Haw, Marcus; Anderson, Robert H; Vettukattil, Joseph

2016-02-01

Multiplanar re-formatting of full-volume three-dimensional echocardiography data sets offers new insights into the morphology of atrioventricular septal defects. We hypothesised that distortion of the alignment between the atrial and ventricular septums results in imbalanced venous return to the ventricles, with consequent proportional ventricular hypoplasia. A single observer evaluated 31 patients, with a mean age of 52.09 months, standard deviation of 55, and with a range from 2 to 264 months, with atrioventricular septal defects, of whom 17 were boys. Ventricular imbalance, observed in nine patients, was determined by two-dimensional assessment, and confirmed at surgical inspection in selected cases when a univentricular strategy was undertaken. Offline analysis using multiplanar re-formatting was performed. A line was drawn though the length of the ventricular septum and a second line along the plane of the atrial septum, taking the angle between these two lines as the atrioventricular septal angle. We compared the angle between 22 patients with adequately sized ventricles, and those with ventricular imbalance undergoing univentricular repair. In the 22 patients undergoing biventricular repair, the septal angle was 0 in 14 patients; the other eight patients having angles ranging from 1 to 36, with a mean angle of 7.4°, and standard deviation of 11.1°.The mean angle in the nine patients with ventricle imbalance was 28.6°, with a standard deviation of 3.04°, and with a range from 26 to 35°. Of those undergoing univentricular repair, two patients died, with angles of 26 and 30°, respectively. The atrioventricular septal angle derived via multiplanar formatting gives important information regarding the degree of ventricular hypoplasia and imbalance. When this angle is above 25°, patients are likely to have ventricular imbalance requiring univentricular repair.

Oesophageal atresia: Are "long gap" patients at greater anesthetic risk?

PubMed

Powell, Laura; Frawley, Jacinta; Crameri, Joe; Teague, Warwick J; Frawley, Geoff P

2018-03-01

Long gap oesophageal atresia occurs in approximately 10% of all oesophageal atresia infants and surgical repair is often difficult with significant postoperative complications. Our aim was to describe the perioperative course, morbidity, and early results following repair of long gap oesophageal atresia and to identify factors which may be associated with complications. This is a single center retrospective cohort study of consecutive patients with oesophageal atresia undergoing surgical repair at The Royal Children's Hospital Melbourne from January 2006 to June 2017. Two hundred and thirty-nine consecutive oesophageal atresia infants included 44 long gap oesophageal atresia infants and 195 non-long gap infants. A high rate of prematurity (24.7%), major cardiac (17%), and other surgically relevant malformations (12.6%) was found in both groups. The median age at oesophageal anastomosis surgery was 65.5 days for the long gap group vs 1 day for the oesophageal atresia group (mean difference 56.8 days, 95% CI 48.1-65.5 days, P < .01). Surgery for long gap oesophageal atresia included immediate primary anastomosis (n = 10), delayed primary anastomosis (n = 11), oesophageal lengthening techniques (n = 12) and primary oesophageal replacement (n = 6). Long gap oesophageal atresia was not associated with an increased incidence of difficult intubation (OR 2.8, 95% CI 0.6-22.1, P = .17), intraoperative hypoxemia (OR 1.6, 95% CI 0.6-4.5, P = .32), or hypotension (OR 0.9, 95% CI 0.5-1.8, P = .81). The surgical duration (177.7 vs 202.1 minute, mean difference [95% CI], 28 [5.5-50.4 minutes], P = .04) and mean duration of postoperative mechanical ventilation (107 vs 199.8 hours, mean difference [95% CI], 91.8 [34.5-149.1 hours], P < .01) were shorter for the non-long gap group. Overall in-hospital mortality was 7.5% (15.9% long gap vs 5.6% non-long gap oesophageal atresia OR 1.1, 95% CI 0.4-3.4, P = .85). Long gap oesophageal atresia infants have a similar incidence of perioperative complications to other infants with oesophageal atresia. Current surgical approaches to long gap repair, however, are associated with longer anesthetic exposures and require multiple procedures in infancy to achieve oesophageal continuity. © 2018 John Wiley & Sons Ltd.

Criteria for determining the need for surgical treatment of tricuspid regurgitation during mitral valve replacement

PubMed Central

2012-01-01

Background Tricuspid regurgitation (TR) is common in patients with mitral valve disease; however, there are no straightforward, rapidly determinably criteria available for deciding whether TR repair should be performed during mitral valve replacement. The aim of our retrospective study was to identify a simple and fast criterion for determining whether TR repair should be performed in patients undergoing mitral valve replacement. Methods We reviewed the records of patients who underwent mitral valve replacement with or without (control) TR repair (DeVega or Kay procedure) from January 2005 to December 2008. Preoperative and 2-year postoperative echocardiographic measurements included right ventricular and atrial diameter, interventricular septum size, TR severity, ejection fraction, and pulmonary artery pressure. Results A total of 89 patients were included (control, n = 50; DeVega, n = 27; Kay, n = 12). Demographic and clinical characteristics were similar between groups. Cardiac variables were similar between the DeVega and Kay groups. Right atrium and ventricular diameter and ejection fraction were significantly decreased postoperatively both in the control and operation (DeVega + Kay) group (P < 0.05). Pulmonary artery pressure was significantly decreased postoperatively in-operation groups (P < 0.05). Our findings indicate that surgical intervention for TR should be considered during mitral valve replacement if any of the following preoperative criteria are met: right atrial transverse diameter > 57 mm; right ventricular end-diastolic diameter > 55 mm; pulmonary artery pressure > 58 mmHg. Conclusions Our findings suggest echocardiography may be used as a rapid and simple means of determining which patients require TR repair during mitral valve replacement. PMID:22443513

Subtle Hemorrhagic Brain Injury is Associated with Neurodevelopmental Impairment in Infants with Repaired Congenital Heart Disease

PubMed Central

Soul, Janet S.; Robertson, Richard L.; Wypij, David; Bellinger, David C.; Visconti, Karen J.; du Plessis, Adré J.; Kussman, Barry D.; Scoppettuolo, Lisa A.; Pigula, Frank; Jonas, Richard A.; Newburger, Jane W.

2009-01-01

Objective Perioperative stroke and periventricular leukomalacia have been reported to occur commonly in infants with congenital heart disease. We aimed to determine the incidence and type of brain injury in infants undergoing two-ventricle repair in infancy and to determine risk factors associated with such injury. Methods Forty-eight infants enrolled in a trial comparing two different hematocrits during surgical repair of congenital heart disease underwent brain MRI scans and neurodevelopmental testing at one year of age. Results Eighteen (38%) of our subjects had tiny foci of hemosiderin by susceptibility imaging, without evidence of abnormalities in corresponding regions on conventional MRI sequences. Subjects who had foci of hemosiderin had a significantly lower Psychomotor Developmental Index at one year of age (79.6 ± 16.5, mean ± SD) compared with subjects who did not have these foci (89.5 ± 15.3; p=0.04). Older age at surgery and diagnostic group were significantly associated with presence of hemosiderin foci. Only one subject had a small stroke (2%) and two had periventricular leukomalacia (4%). Conclusions Foci of hemosiderin without radiologic evidence of ischemic brain injury are an abnormality associated with adverse neurodevelopmental outcome not previously described in MRI studies of children with surgically repaired congenital heart disease. The association of hemosiderin foci with older age at surgery and cardiac diagnosis and not risk factors associated with brain injury in previous studies suggests that the etiology and pathogenesis of this abnormality is different from ischemic brain lesions reported previously. PMID:19619781

Epidemiology of Operative Procedures in an NCAA Division I Football Team Over 10 Seasons

PubMed Central

Mehran, Nima; Photopoulos, Christos D.; Narvy, Steven J.; Romano, Russ; Gamradt, Seth C.; Tibone, James E.

2016-01-01

Background: Injury rates are high for collegiate football players. Few studies have evaluated the epidemiology of surgical procedures in National Collegiate Athletic Association (NCAA) Division I collegiate football players. Purpose: To determine the most common surgical procedures performed in collegiate football players over a 10-year period. Study Design: Descriptive epidemiological study. Methods: From the 2004-2005 season through the 2013-2014 season, all surgical procedures performed on athletes from a single NCAA Division I college football team during athletic participation were reviewed. Surgeries were categorized by anatomic location, and operative reports were used to obtain further surgical details. Data collected over this 10-season span included type of injury, primary procedures, reoperations, and cause of reoperation, all categorized by specific anatomic locations and position played. Results: From the 2004-2005 through the 2013-2014 seasons, 254 operations were performed on 207 players, averaging 25.4 surgical procedures per year. The majority of surgeries performed were orthopaedic procedures (92.1%, n = 234). However, there were multiple nonorthopaedic procedures (7.9%, n = 20). The most common procedure performed was arthroscopic shoulder labral repair (12.2%, n = 31). Partial meniscectomy (11.8%, n = 30), arthroscopic anterior cruciate ligament (ACL) reconstruction (9.4% n = 24), and arthroscopic hip labral repair (5.9% n = 15) were the other commonly performed procedures. There were a total of 29 reoperations performed; thus, 12.9% of primary procedures had a reoperation. The most common revision procedure was a revision open reduction internal fixation of stress fractures in the foot as a result of a symptomatic nonunion (33.33%, n = 4) and revision ACL reconstruction (12.5%, n = 3). By position, relative to the number of athletes at each position, linebackers (30.5%) and defensive linemen (29.1%) were the most likely to undergo surgery while kickers (6%) were the least likely. Conclusion: In NCAA Division I college football players, the most commonly performed surgeries conducted for injuries were orthopaedic in nature. Of these, arthroscopic shoulder labral repair was the most common, followed closely by partial meniscectomy. Nonorthopaedic procedures nonetheless accounted for a sizable portion of surgical volume. Familiarity with this injury and surgical spectrum is of utmost importance for the team physician treating these high-level contact athletes. PMID:27504464

Patient and Aneurysm Characteristics Predicting Prolonged Length of Stay After Elective Open AAA Repair in the Endovascular Era.

PubMed

Casillas-Berumen, Sergio; Rojas-Miguez, Florencia A; Farber, Alik; Komshian, Sevan; Kalish, Jeffrey A; Rybin, Denis; Doros, Gheorghe; Siracuse, Jeffrey J

2018-01-01

Open aortic aneurysm repair (AAA) repair can be resource intensive and associated with a prolonged length of stay (LOS). We sought to examine patient and aneurysm predictors of prolonged LOS to better identify those at risk in the preoperative setting. Patient data were obtained from the targeted AAA American College of Surgery National Surgical Quality Improvement Program database from 2012 to 2014 of patients undergoing open AAA repair. Multivariable logistic regression was used to determine predictors of prolonged postoperative LOS defined as greater than 10 days (75th percentile). There were 1172 open AAA repairs identified. The majority (54%) of patients were older than 70 years and male (74%). Surgical approach was transperitoneal (70.9%) and retroperitoneal (29.1%). Aneurysms were 51.4% infrarenal, 33% juxtarenal, 5.7% pararenal, 7.4% suprarenal, and 2.5% type IV thoracoabdominal. Mean and median LOS were 9.1 ± 7.4 and 7 (0-72) days, respectively. Independently associated with extended LOS factors were visceral revascularization (odds ratio [OR]: 5.32, 95% confidence interval [CI]: 2.77-10.22, P < .001), type IV thoracoabdominal extent (OR: 3.09, 95% CI: 1.01-9.46, P = .048), suprarenal extent (OR: 1.89, 95% CI: 1.07-3.34, P = .029) and juxtarenal (OR: 1.43, 95% CI: 1.01-2.02, P = .004), non-Caucasian race (OR: 2.80, 95% CI: 1.77-4.41, P < .001), chronic obstructive pulmonary disease (OR: 1.76, 95% CI: 1.20-2.59, P = .004), not-from-home admission (OR: 1.91, 95% CI: 1.13-3.24), and age greater than 70 (OR: 1.49, 95% CI: 1.08-2.05, P = .014). We identified patient and aneurysm characteristics independently associated with protracted LOS following open AAA repair. Prospective identification of high-risk patients may allow physicians and hospitals to engage in multidisciplinary collaborations preoperatively to try to improve LOS in this resource-intensive population.

Use of Quantile Regression to Determine the Impact on Total Health Care Costs of Surgical Site Infections Following Common Ambulatory Procedures.

PubMed

Olsen, Margaret A; Tian, Fang; Wallace, Anna E; Nickel, Katelin B; Warren, David K; Fraser, Victoria J; Selvam, Nandini; Hamilton, Barton H

2017-02-01

To determine the impact of surgical site infections (SSIs) on health care costs following common ambulatory surgical procedures throughout the cost distribution. Data on costs of SSIs following ambulatory surgery are sparse, particularly variation beyond just mean costs. We performed a retrospective cohort study of persons undergoing cholecystectomy, breast-conserving surgery, anterior cruciate ligament reconstruction, and hernia repair from December 31, 2004 to December 31, 2010 using commercial insurer claims data. SSIs within 90 days post-procedure were identified; infections during a hospitalization or requiring surgery were considered serious. We used quantile regression, controlling for patient, operative, and postoperative factors to examine the impact of SSIs on 180-day health care costs throughout the cost distribution. The incidence of serious and nonserious SSIs was 0.8% and 0.2%, respectively, after 21,062 anterior cruciate ligament reconstruction, 0.5% and 0.3% after 57,750 cholecystectomy, 0.6% and 0.5% after 60,681 hernia, and 0.8% and 0.8% after 42,489 breast-conserving surgery procedures. Serious SSIs were associated with significantly higher costs than nonserious SSIs for all 4 procedures throughout the cost distribution. The attributable cost of serious SSIs increased for both cholecystectomy and hernia repair as the quantile of total costs increased ($38,410 for cholecystectomy with serious SSI vs no SSI at the 70th percentile of costs, up to $89,371 at the 90th percentile). SSIs, particularly serious infections resulting in hospitalization or surgical treatment, were associated with significantly increased health care costs after 4 common surgical procedures. Quantile regression illustrated the differential effect of serious SSIs on health care costs at the upper end of the cost distribution.

Use of Quantile Regression to Determine the Impact on Total Health Care Costs of Surgical Site Infections Following Common Ambulatory Procedures

PubMed Central

Olsen, Margaret A.; Tian, Fang; Wallace, Anna E.; Nickel, Katelin B.; Warren, David K.; Fraser, Victoria J.; Selvam, Nandini; Hamilton, Barton H.

2017-01-01

Objective To determine the impact of surgical site infections (SSIs) on healthcare costs following common ambulatory surgical procedures throughout the cost distribution. Background Data on costs of SSIs following ambulatory surgery are sparse, particularly variation beyond just mean costs. Methods We performed a retrospective cohort study of persons undergoing cholecystectomy, breast-conserving surgery (BCS), anterior cruciate ligament reconstruction (ACL), and hernia repair from 12/31/2004–12/31/2010 using commercial insurer claims data. SSIs within 90 days post-procedure were identified; infections during a hospitalization or requiring surgery were considered serious. We used quantile regression, controlling for patient, operative, and postoperative factors to examine the impact of SSIs on 180-day healthcare costs throughout the cost distribution. Results The incidence of serious and non-serious SSIs were 0.8% and 0.2% after 21,062 ACL, 0.5% and 0.3% after 57,750 cholecystectomy, 0.6% and 0.5% after 60,681 hernia, and 0.8% and 0.8% after 42,489 BCS procedures. Serious SSIs were associated with significantly higher costs than non-serious SSIs for all 4 procedures throughout the cost distribution. The attributable cost of serious SSIs increased for both cholecystectomy and hernia repair as the quantile of total costs increased ($38,410 for cholecystectomy with serious SSI vs. no SSI at the 70th percentile of costs, up to $89,371 at the 90th percentile). Conclusions SSIs, particularly serious infections resulting in hospitalization or surgical treatment, were associated with significantly increased healthcare costs after 4 common surgical procedures. Quantile regression illustrated the differential effect of serious SSIs on healthcare costs at the upper end of the cost distribution. PMID:28059961

Isolated tricuspid regurgitation: outcomes and therapeutic interventions

PubMed Central

Zack, Chad J; Nishimura, Rick A

2018-01-01

Isolated tricuspid regurgitation (TR) can be caused by primary valvular abnormalities such as flail leaflet or secondary annular dilation as is seen in atrial fibrillation, pulmonary hypertension and left heart disease. There is an increasing recognition of a subgroup of patients with isolated TR in the absence of other associated cardiac abnormalities. Left untreated isolated TR significantly worsens survival. Stand-alone surgery for isolated TR is rarely performed due to an average operative mortality of 8%–10% and a paucity of data demonstrating improved survival. When surgery is performed, valve repair may be preferred over replacement; however, there is a risk of significant recurrent regurgitation after repair. Existing society guidelines do not fully address the management of isolated TR. We propose that patients at low operative risk with symptomatic severe isolated TR and no reversible cause undergo surgery prior to the onset of right ventricular dysfunction and end-organ damage. For patients at increased surgical risk novel percutaneous interventions may offer an alternative treatment but further research is needed. Significant knowledge gaps remain and future research is needed to define operative outcomes and provide comparative data for medical and surgical therapy. PMID:29229649

Assessing the efficacy of perioperative carprofen administration in dogs undergoing surgical repair of a ruptured cranial cruciate ligament.

PubMed

Reese, C J; Trotter, E J; Short, C E; Erb, H N; Barlow, L L

2000-01-01

Twenty-one otherwise healthy dogs that presented for surgical repair of a ruptured cranial cruciate ligament were blindly and randomly given either carprofen (2.2 mg/kg body weight, orally) or a placebo beginning 12 hours preoperatively and continuing every 12 hours for a total of three doses. The patients were assessed for postoperative pain using a subjective pain score and given oxymorphone (0.1 mg/kg body weight, intramuscularly) every four hours if the pain score was 2 or greater. Blood samples were also collected to determine serum cortisol levels. There was a significant increase in serum cortisol levels in the immediate postoperative period in both the placebo group and the carprofen group (p less than 0.05). There was no significant difference in the percentage of increase in serum cortisol levels between the two groups. No correlation was evident between the serum cortisol levels and the corresponding pain scores in either group. This subjective method of assessing postoperative pain was not accurate and should not be relied upon for determination of postoperative analgesic administration. Perioperative oral administration of carprofen did not appear to be effective in controlling postoperative pain in these patients.

Outcomes of Iatrogenic Genitourinary Injuries During Colorectal Surgery.

PubMed

Eswara, Jairam R; Raup, Valary T; Potretzke, Aaron M; Hunt, Steven R; Brandes, Steven B

2015-12-01

To describe, categorize, and determine the outcomes of repairs of genitourinary (GU) injuries that occur during colorectal surgery. Presently, little is known regarding these injuries or the long-term outcomes of their repair. We performed a retrospective review of patients undergoing colorectal surgery between 2003 and 2013 who experienced iatrogenic GU injuries requiring surgical repair. GU repair failures were defined as development of urine leak, urinary fistula, or anastomotic stricture requiring secondary GU intervention. Possible risk factors associated with repair failures were examined and included age, American Society of Anesthesiology score, comorbidities, type of colorectal surgery, radiation, and chemotherapy. Of 42,570 colorectal surgeries performed, 75 GU injuries were identified (0.18%). Mean age was 57.5 years (range, 22-91), and median follow-up was 19.5 months (range, 1-128). Fifty-nine (59/75, 79%) patients required a single GU repair whereas 16 of 75 (21%) patients experienced repair failure requiring additional GU intervention. The most common GU injuries were cystotomy (26/75, 35%), incomplete ureteral transection (22/75, 29%), complete proximal and distal ureteral injuries (13/75, 17%; 11/75, 15%), urethral injury (2/75, 3%), and injury to a pre-existing ileal conduit (1/75, 1). Twenty-seven patients (36%) had prior radiation and 35 patients (47%) had prior chemotherapy. Preoperative radiation and chemotherapy were both associated with failure of the GU repair (P = .003; P = .013). Delayed repair of the GU injury was also associated with repair failure (P = .001). Iatrogenic GU injuries during colorectal surgery are rare, affecting only 0.18% of colorectal procedures. Preoperative external beam radiation therapy/chemotherapy and delayed GU repair are associated with worse outcomes of repairs of these injuries. Copyright © 2015 Elsevier Inc. All rights reserved.

[A comparison of laparoscopic versus open repair for the surgical treatment of perforated peptic ulcers].

PubMed

Domínguez-Vega, Gerardo; Pera, Manuel; Ramón, José M; Puig, Sonia; Membrilla, Estela; Sancho, Joan; Grande, Luis

2013-01-01

To analyse the outcomes of laparoscopic versus open repair for perforated peptic ulcers (PPU). All patients undergoing PPU repair between January 2002 and March 2012 were included in the study. Demographic characteristics, operation time, complications, and length of hospital stay were evaluated. Two hundred and twelve patients (median age, 49 years) were included, 60 in the laparoscopic group and 52 in the open group. Patients operated laparoscopically were significantly younger and had a higher consumption of tobacco, alcohol and cannabis. Median acute symptoms time was shorter in the laparoscopic group (6h) compared to the open group (12h; P=.025) Symptoms time was shorter in the laparoscopic group. Median operating time was significantly longer in the laparoscopic group (104.5min vs. 76min, P=.025). The percentage of conversion to open repair was 25%. There was no difference in morbidity between 2 groups, but there were 3 deaths in the open group. Median hospital stay was significantly shorter in patients treated laparoscopically when compared with the open group (6 days vs. 8 days; P=.041). Laparoscopic and open repair are equally safe in the management of PPU. A shorter hospital stay can be achieved in the laparoscopic group. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

A NSQIP Analysis of MELD and Perioperative Outcomes in General Surgery.

PubMed

Zielsdorf, Shannon M; Kubasiak, John C; Janssen, Imke; Myers, Jonathan A; Luu, Minh B

2015-08-01

It is well known that liver disease has an adverse effect on postoperative outcomes. However, what is still unknown is how to appropriately risk stratify this patient population based on the degree of liver failure. Because data are limited, specifically in general surgery practice, we analyzed the model of end-stage liver disease (MELD) in terms of predicting postoperative complications after one of three general surgery operations: inguinal hernia repair (IHR), umbilical hernia repair (UHR), and colon resection (CRXN). National Surgical Quality Improvement Program data on 17,812 total patients undergoing one of three general surgery operations from 2008 to 2012 were analyzed retrospectively. There were 7402 patients undergoing IHR; 5014 patients undergoing UHR; 5396 patients undergoing CRXN. MELD score was calculated using international normalized ratio, total bilirubin, and creatinine. The primary end point was any postoperative complication. The statistical method used was logistic regression. For IHR, UHR, and CRXN, the overall complication rates were 3.4, 6.4, and 45.9 per cent, respectively. The mean MELD scores were 8.6, 8.5, and 8.5, respectively. For every 1-point increase greater than the mean MELD score, there was a 7.8, 13.8, and 11.6 per cent increase in any postoperative complication. The overall 30-day mortality rate was 0.9 per cent. In conclusion, the MELD score continuum adequately predicts patients' increased risk of postoperative complications after IHR, UHR, and CRXN. Therefore, MELD could be used for preoperative risk stratification and guide clinical decision making for general surgery in the cirrhotic patient.

Comparison of hybrid endovascular and open surgical repair for proximal aortic arch diseases.

PubMed

Kang, Woong Chol; Ko, Young-Guk; Shin, Eak Kyun; Park, Chul-Hyun; Choi, Donghoon; Youn, Young Nam; Lee, Do Yun

2016-01-15

To compare the outcomes of hybrid endovascular and open surgical repair for proximal aortic arch diseases. A total of 55 consecutive patients with aortic arch aneurysm or aortic dissection involving any of zone 0 to 1 (39 male, age 63.4 ± 14.3 years) underwent a hybrid endovascular repair (n=35) or open surgical repair (n=20) from 2006 to 2014 were analyzed retrospectively. Perioperative and late outcomes were compared. Baseline characteristics were similar between the two groups, except age and EuroSCORE II, which were higher in the hybrid group. Perioperative mortality or stroke was not significantly different between the two groups, however, tended to be lower in the hybrid repair group than in the open repair group (11.4% vs. 30.0%, p=0.144). Incidences of other morbidities did not differ. During follow-up, over-all survival was similar between the hybrid and the open repair was similar (87.3% vs. 79.7% at 1 year and 83.8% vs. 72.4% at 3 years; p=0.319). However, reintervention-free survival was significantly lower for hybrid repair compared with open repair (83.8% vs. 100% at 1 year and 65.7% vs. 100% at 3 years; p=0.022). Hybrid repair of proximal aortic disease showed comparable perioperative and late outcomes compared with open surgical repair despite a higher reintervention rate during follow-up. Therefore, hybrid repair may be considered as an acceptable treatment alternative to surgery especially in patients at high surgical risk. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Surgical and Functional Outcomes Following Buried Penis Repair With Limited Panniculectomy and Split-thickness Skin Graft.

PubMed

Hampson, Lindsay A; Muncey, Wade; Chung, Paul H; Ma, C C; Friedrich, Jeffrey; Wessells, Hunter; Voelzke, Bryan B

2017-12-01

To report surgical and functional outcomes of buried penis surgery. Outcomes following buried penis surgery at the University of Washington were assessed from June 1, 2005 to June 1, 2016. Patient demographic and surgical data were abstracted from a retrospective chart review. All patients were attempted to be contacted by phone for long-term follow-up. Uni- and multivariate analysis was performed to evaluate for association with any complication. A total of 42 men underwent buried penis repair surgery (mean short-term follow-up 8.1 months). There was an overall 33% 90-day complication rate (21 events). In univariate analysis, body mass index (BMI; P = .02) and no history of gastric bypass (P = .03) were significant predictors of any complication. In multivariate analysis, only BMI remained significant (odds ratio 1.1 for each increase in unit of BMI, 95% confidence interval 1.01-1.27). Twenty-seven patients were reached for long-term follow-up (mean 39 months). Patients reported improvements in every functional domain that was assessed. Of the patients, 85% reported they would undergo buried penis surgery again, 74% that surgery led to a positive change in their lives, and 85% that the surgery had remained a long-term success. Surgical correction of buried penis with penile split-thickness skin graft and limited panniculectomy is well tolerated and results in functional, long-term improvements. BMI is associated with an increased likelihood of a complication following surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

Management of Coronary Sinus Ostial Atresia during a Staged Operation of a Functional Single Ventricle.

PubMed

Kang, Seung Ri; Park, Won Kyoun; Kwon, Bo Sang; Ko, Jae Kon; Goo, Hyun Woo; Park, Jeong-Jun

2018-04-01

Coronary sinus ostial atresia (CSOA) with persistent left superior vena cava (LSVC) in the absence of an unroofed coronary sinus is a benign and rare anomaly that may be taken lightly in most instances. However, if overlooked in patients undergoing univentricular heart repair such as bidirectional Glenn or Fontan-type surgery, fatal surgical outcomes may occur due to coronary venous drainage failure. We report a case of CSOA with a persistent LSVC that was managed through coronary sinus rerouting during a total cavopulmonary connection, and provide a review of the literature regarding this rare anomaly.

Laboratory Reptile Surgery: Principles and Techniques

PubMed Central

Alworth, Leanne C; Hernandez, Sonia M; Divers, Stephen J

2011-01-01

Reptiles used for research and instruction may require surgical procedures, including biopsy, coelomic device implantation, ovariectomy, orchidectomy, and esophogostomy tube placement, to accomplish research goals. Providing veterinary care for unanticipated clinical problems may require surgical techniques such as amputation, bone or shell fracture repair, and coeliotomy. Although many principles of surgery are common between mammals and reptiles, important differences in anatomy and physiology exist. Veterinarians who provide care for these species should be aware of these differences. Most reptiles undergoing surgery are small and require specific instrumentation and positioning. In addition, because of the wide variety of unique physiologic and anatomic characteristics among snakes, chelonians, and lizards, different techniques may be necessary for different reptiles. This overview describes many common reptile surgery techniques and their application for research purposes or to provide medical care to research subjects. PMID:21333158

[Anesthetic Management Using Transesophageal Echocardiography and EV1000 in a Patient with Ebstein's Anomary Undergoing Scoliosis Surgery].

PubMed

Tanimura, Kazuki; Miura, Yukiko; Ishii, Hisanari

2016-02-01

An 18-year-old female patinet with Ebstein anomaly underwent surgical repair of scoliosis under total intravenous anesthesia. In addtition to normal monitors, we used transesophageal echocardiography (TEE) and EV1000 (Edwards Lifesciences, Irvine, USA), which show stroke volume variation and stroke volume index simultaneously in a rectangular coordinates. TEE detected reversal of intracardiac shunt which caused SpO2 decrease during fixing screws at thoracic vertebrae, then manual ventilation with oxygen unproved SpO2. Because of a high venous pressure due to Ebstein anomaly, surgical bleeding seemed to be larger than usual. By using EV1000, volume status and cardiac contractility were estimated and adequate volume loading and inoptrope injection were performed to stabilize circulatory condition. The operation was completed without any cardiac and respiratory complications.

The Danish Inguinal Hernia database.

PubMed

Friis-Andersen, Hans; Bisgaard, Thue

2016-01-01

To monitor and improve nation-wide surgical outcome after groin hernia repair based on scientific evidence-based surgical strategies for the national and international surgical community. Patients ≥18 years operated for groin hernia. Type and size of hernia, primary or recurrent, type of surgical repair procedure, mesh and mesh fixation methods. According to the Danish National Health Act, surgeons are obliged to register all hernia repairs immediately after surgery (3 minute registration time). All institutions have continuous access to their own data stratified on individual surgeons. Registrations are based on a closed, protected Internet system requiring personal codes also identifying the operating institution. A national steering committee consisting of 13 voluntary and dedicated surgeons, 11 of whom are unpaid, handles the medical management of the database. The Danish Inguinal Hernia Database comprises intraoperative data from >130,000 repairs (May 2015). A total of 49 peer-reviewed national and international publications have been published from the database (June 2015). The Danish Inguinal Hernia Database is fully active monitoring surgical quality and contributes to the national and international surgical society to improve outcome after groin hernia repair.

Immune function, pain, and psychological stress in patients undergoing spinal surgery.

PubMed

Starkweather, Angela R; Witek-Janusek, Linda; Nockels, Russ P; Peterson, Jonna; Mathews, Herbert L

2006-08-15

This study was an exploratory repeated measures design comparing patients undergoing two magnitudes of surgery in the lumbar spine: lumbar herniated disc repair and posterior lumbar fusion. The present study evaluated and compared the effect of perceived pain, perceived stress, anxiety, and mood on natural killer cell activity (NKCA) and IL-6 production among adult patients undergoing lumbar surgery. Presurgical stress and anxiety can lead to detrimental patient outcomes after surgery, such as increased infection rates. It has been hypothesized that such outcomes are due to stress-immune alterations, which may be further exacerbated by the extent of surgery. However, psychologic stress, anxiety, and mood have not been previously characterized in patients undergoing spinal surgery. Pain, stress, anxiety, and mood were measured using self-report instruments at T1 (1 week before surgery), T2 (the day of surgery), T3 (the day after surgery), and T4 (6 weeks after surgery). Blood (30 mL) was collected for immune assessments at each time point. Pain, stress, anxiety, and mood state were elevated at baseline in both surgical groups and were associated with significant reduction in NKCA compared with the nonsurgical control group. A further decrease in NKCA was observed 24 hours after surgery in both surgical groups with a significant rise in stimulated IL-6 production, regardless of the magnitude of surgery. In the recovery period, NKCA increased to or above baseline values, which correlated with decreased levels of reported pain, perceived stress, anxiety, and mood state. This study demonstrated that patients undergoing elective spinal surgery are highly stressed and anxious, regardless of the magnitude of surgery and that such psychologic factors may mediate a reduction in NKCA.

Cleft Lip and Cleft Palate Surgery: Malpractice Litigation Outcomes.

PubMed

Justin, Grant A; Brietzke, Scott E

2017-01-01

  This study examined malpractice claims related to cleft lip and cleft palate surgery to identify common allegations and injuries and reviewed financial outcomes.   The WestlawNext legal database was analyzed for all malpractice lawsuits and settlements related to the surgical repair of cleft lip and palate.   Inclusion criteria included patients undergoing surgical repair of a primary cleft lip or palate or revision for complications of previous surgery. Data evaluated included patient demographics, type of operation performed, plaintiff allegation, nature of injury, and litigation outcomes.   A total of 36 cases were identified, with 12 unique cases from 1981 to 2006 meeting the inclusion criteria. Six cases (50%) were decided by a jury and six by settlement. Five cases involved complications related to the specific surgery, and the other seven were associated with any surgery and perioperative care of children and adults. Cleft palate repair (50%) was the most frequently litigated surgery. Postoperative negligent supervision was the most common allegation (42%) and resulted in a payout in each case (mean = $3,126,032). Death (42%) and brain injury (25%) were the most frequent injuries reported. Financial awards were made in nine cases (after adjusting for inflation, mean = $2,470,552, range = $0 to $7,704,585). The awards were significantly larger for brain injury than other outcomes ($4,675,395 versus $1,368,131 after adjusting for inflation, P = .0101).   Malpractice litigation regarding cleft lip and palate surgery is uncommon. However, significant financial awards involving perioperative brain injury have been reported.

[Feasibility and possibility of Inoue stent graft for thoracic aortic aneurysms].

PubMed

Marui, Akira; Kimura, Takeshi; Tazaki, Junichi; Sakata, Ryuzo; Inoue, Kanji

2011-01-01

Open surgical repair is a traditional treatment for patients with thoracic aortic aneurysms. Despite recent advances in surgical techniques and anesthetic management, the surgical repair of thoracic aortic aneurysms is still associated with significant mortality and morbidity. Endovascular aneurysm repair of thoracic aortic aneurysms is emerging as an alternative method for repair in selected patients. Although endovascular stent grafting is less invasive than open surgical repair, involvement of branch vessels and precipitous curvature of the aortic arch limits the application of stent grafting. Inoue stent graft system consists of soft nitinol ring-type stent which enables very flexible stent graft, and it can well comply with the precipitous curvature of the aortic arch. The system also provides a stent graft with a side branch to manage the left subclavian artery. This system does not require the surgical revascularization of the left subclavian artery. In this report, we show the feasibility and possibility of Inoue stent graft system to manage the aortic arch aneurysm.

Underlying reasons associated with hospital readmission following surgery in the United States.

PubMed

Merkow, Ryan P; Ju, Mila H; Chung, Jeanette W; Hall, Bruce L; Cohen, Mark E; Williams, Mark V; Tsai, Thomas C; Ko, Clifford Y; Bilimoria, Karl Y

2015-02-03

Financial penalties for readmission have been expanded beyond medical conditions to include surgical procedures. Hospitals are working to reduce readmissions; however, little is known about the reasons for surgical readmission. To characterize the reasons, timing, and factors associated with unplanned postoperative readmissions. Patients undergoing surgery at one of 346 continuously enrolled US hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) between January 1, 2012, and December 31, 2012, had clinically abstracted information examined. Readmission rates and reasons (ascertained by clinical data abstractors at each hospital) were assessed for all surgical procedures and for 6 representative operations: bariatric procedures, colectomy or proctectomy, hysterectomy, total hip or knee arthroplasty, ventral hernia repair, and lower extremity vascular bypass. Unplanned 30-day readmission and reason for readmission. The unplanned readmission rate for the 498,875 operations was 5.7%. For the individual procedures, the readmission rate ranged from 3.8% for hysterectomy to 14.9% for lower extremity vascular bypass. The most common reason for unplanned readmission was surgical site infection (SSI) overall (19.5%) and also after colectomy or proctectomy (25.8%), ventral hernia repair (26.5%), hysterectomy (28.8%), arthroplasty (18.8%), and lower extremity vascular bypass (36.4%). Obstruction or ileus was the most common reason for readmission after bariatric surgery (24.5%) and the second most common reason overall (10.3%), after colectomy or proctectomy (18.1%), ventral hernia repair (16.7%), and hysterectomy (13.4%). Only 2.3% of patients were readmitted for the same complication they had experienced during their index hospitalization. Only 3.3% of patients readmitted for SSIs had experienced an SSI during their index hospitalization. There was no time pattern for readmission, and early (≤7 days postdischarge) and late (>7 days postdischarge) readmissions were associated with the same 3 most common reasons: SSI, ileus or obstruction, and bleeding. Patient comorbidities, index surgical admission complications, non-home discharge (hazard ratio [HR], 1.40 [95% CI, 1.35-1.46]), teaching hospital status (HR, 1.14 [95% CI 1.07-1.21]), and higher surgical volume (HR, 1.15 [95% CI, 1.07-1.25]) were associated with a higher risk of hospital readmission. Readmissions after surgery were associated with new postdischarge complications related to the procedure and not exacerbation of prior index hospitalization complications, suggesting that readmissions after surgery are a measure of postdischarge complications. These data should be considered when developing quality indicators and any policies penalizing hospitals for surgical readmission.

Effect of preemptive intra-articular morphine and ketamine on pain after arthroscopic rotator cuff repair: a prospective, double-blind, randomized controlled study.

PubMed

Khashan, M; Dolkart, O; Amar, E; Chechik, O; Sharfman, Z; Mozes, G; Maman, E; Weinbroum, A A

2016-02-01

Rotator cuff tear is a leading etiology of shoulder pain and disability. Surgical treatment is indicated in patients with persistent pain who fail a trial of non-surgical treatment. Pain reduction following rotator cuff repair, particularly within the first 24-48 h, is a major concern to both doctors and patients. This study aimed to compare the postoperative antinociceptive additive effects of pre-incisional intra-articular (IA) ketamine when combined with morphine with two times the dose of morphine or saline. In this prospective, randomized, double blind, controlled trial patients undergoing arthroscopic rotator cuff tear repair (ARCR) under general anesthesia were enrolled. Patients were randomly assigned to one of the three intervention groups. Twenty minutes prior to incision, morphine (20 mg/10 ml), ketamine (50 mg + morphine 10 mg/10 ml), or saline (0.9 % 10 ml) (n = 15/group), were administered to all patients. First 24 h postoperative analgesia consisted of intravenous patient controlled analgesia (IV-PCA) morphine and oral rescue paracetamol 1000 mg or oxycodone 5 mg. 24-h, 2-week and 3-month patient rated pain numeric rating scale (NRS) and analgesics consumption were documented. Patients' demographic and perioperative data were similar among all groups. The 24-h and the 2-week NRSs were significantly (p < 0.05) lower in both treatment groups compared to placebo, but were not significantly different between the two intervention groups. PCA-morphine and oral analgesics were consumed similarly among the groups throughout the study phases. Pre-incisional intra-articular morphine reduced pain in the first 2 weeks after arthroscopic rotator cuff repair. Further research is warranted to elucidate the optimal timing and dosing of IA ketamine and morphine for postoperative analgesic effects.

The effect of TISSEEL fibrin sealant on seroma formation following complex abdominal wall hernia repair: a single institutional review and derived cost analysis.

PubMed

Azoury, S C; Rodriguez-Unda, N; Soares, K C; Hicks, C W; Baltodano, P A; Poruk, K E; Hu, Q L; Cooney, C M; Cornell, P; Burce, K; Eckhauser, F E

2015-12-01

The authors evaluated the ability of a fibrin sealant (TISSEEL™: Baxter Healthcare Corp, Deerfield, IL, USA) to reduce the incidence of post-operative seroma following abdominal wall hernia repair. We performed a 4-year retrospective review of patients undergoing abdominal wall hernia repair, with and without TISSEEL, by a single surgeon (FEE) at The Johns Hopkins Hospital. Demographics, surgical risk factors, operative data and 30-day outcomes, including wound complications and related interventions, were compared. The quantity and cost of Tisseel per case was reviewed. A total of 250 patients were evaluated: 127 in the TISSEEL group and 123 in the non-TISSEEL control group. The average age for both groups was 56.6 years (P = 0.97). The majority of patients were female (TISSEEL 52.8%, non-TISSEEL 56.1%, P = 0.59) and ASA Class III (TISSEEL 56.7%, non-TISSEEL 58.5%, P = 0.40). There was no difference in the average defect size for both groups (TISSEEL 217 ± 187.6 cm(2), non-TISSEEL 161.3 ± 141.5 cm(2), P = 0.36). Surgical site occurrences occurred in 18.1% of the TISSEEL and 13% of the non-TISSEEL group (P = 0.27). There was a trend towards an increased incidence of seroma in the TISSEEL group (TISSEEL 11%, non-TISSEEL 4.9%, P = 0.07). A total of $124,472.50 was spent on TISSEEL, at an average cost of $995.78 per case. In the largest study to date, TISSEEL™ application offered no advantage for the reduction of post-operative seroma formation following complex abdominal hernia repair. Moreover, the use of this sealant was associated with significant costs.

Dual pathology causing severe pulmonary hypertension following surgical repair of total anomalous pulmonary venous connection: Successful outcome following serial transcatheter interventions.

PubMed

Jain, Shreepal; Bachani, Neeta S; Pinto, Robin J; Dalvi, Bharat V

2018-01-01

Surgical repair of total anomalous pulmonary venous connection (TAPVC) can be complicated by the development of pulmonary venous stenosis later on. In addition, the vertical vein, if left unligated, can remain patent and lead to hemodynamically significant left to right shunting. We report an infant who required transcatheter correction of both these problems after surgical repair of TAPVC.

Pediatric and neonatal cardiovascular pharmacology.

PubMed

Miller-Hoover, Suzan R

2003-01-01

Advances in cardiology, surgical techniques, postoperative care, and medications have improved the chances of long-term survival of the neonatal and pediatric patient with complex congenital cardiac anomalies. Rather than undergoing palliative repair, these children are now frequently taken to the operating room for complete repair. As complete repair becomes the norm, collaborative management and a thorough understanding of the pre and postoperative medications used become essential to the care of these patients. The nurse's ability to understand preop, postop, and management medications is enhanced by an understanding of the principles of cardiac anatomy and physiology, as well as developmental changes in cardiac function. All of these are reviewed. In addition, since the safe and effective administration of these drugs depends on the pediatric intensive care unit (PICU) and neonatal intensive care unit (NICU) nurse's thorough knowledge of these medications and their effects on the cardiovascular system, a brief review of these medications is presented. While new technology and techniques are improving survival rates for children with congenital heart anomalies, it is the postoperative care that these children receive that enhances the patient's survival even more.

The Quality and Utility of Surgical and Anesthetic Data at a Ugandan Regional Referral Hospital.

PubMed

Tumusiime, G; Was, A; Preston, M A; Riesel, J N; Ttendo, S S; Firth, P G

2017-02-01

There are little primary data available on the delivery or quality of surgical treatment in rural sub-Saharan African hospitals. To initiate a quality improvement system, we characterized the existing data capture at a Ugandan Regional Referral Hospital. We examined the surgical ward admission (January 2008-December/2011) and operating theater logbooks (January 2010-July 2011) at Mbarara Regional Referral Hospital. There were 6346 admissions recorded over three years. The mean patient age was 31.4 ± 22.3 years; 29.8 % (n = 1888) of admissions were children. Leading causes of admission were general surgical problems (n = 3050, 48.1 %), trauma (n = 2041, 32.2 %), oncology (n = 718, 11.3 %) and congenital condition (n = 193, 3.0 %). Laparotomy (n = 468, 35.3 %), incision and drainage (n = 188, 14.2 %) and hernia repair (n = 90, 6.8 %) were the most common surgical procedures. Of 1325 operative patients, 994 (75 %) had an ASA I-II score. Of patients undergoing 810 procedures booked as non-elective, 583 (72 %) had an ASA "E" rating. Records of 41.3 % (n-403/975) of patients age 5 years or older undergoing non-obstetric operations were missing from the ward logbook. Missing patients were younger (25 [13,40] versus 30 [18,46] years, p = 0.002) and had higher ASA scores (ASA III-V 29.0 % versus 18.9 %, p < 0.001) than patients recorded in the logbbook; there was no diffence in gender (male 62.8 % versus 67.0 %, p = 0.20). The hospital records system measures surgical care, but improved data capture is needed to determine outcomes with sufficient accuracy to guide and record expansion of surgical capacity.

Primary versus delayed repair for bile duct injuries sustained during cholecystectomy: results of a survey of the Association Francaise de Chirurgie

PubMed Central

Iannelli, Antonio; Paineau, Jacques; Hamy, Antoine; Schneck, Anne-Sophie; Schaaf, Caroline; Gugenheim, Jean

2013-01-01

Background Bile duct injuries (BDIs) sustained during a cholecystectomy still remain a major surgical problem, and it is still not clear whether the injury should be repaired immediately or a delayed repair is preferred. Methods A retrospective national French survey was conducted to compare the results of immediate (at time of cholecystectomy), early (within 45 days after a cholecystectomy) and late (beyond 45 days after a cholecystectomy) surgical repair for BDI sustained during a cholecystectomy. Results Forty-seven surgical centres provided 640 cases of bile duct injury sustained during a cholecystectomy of which 543 were analysed for the purpose of the present study. The timing of repair was immediate in 194 cases (35.7%), early in 216 cases (39.8%) and late in 133 cases (24.5%). The type of repair was a suture repair in 157 cases (81%), and a bilio-digestive reconstruction in 37 cases (19%) for immediate repair; a suture repair in 119 cases (55.1%) and a bilio-digestive anastomosis in 96 cases (44.9%) for the early repair; and a bilio-digestive reconstruction in 129 cases (97%) and a suture repair in 4 cases (3%) for late repair. A second procedure was required in 110 cases (56.7%) for immediate repair, 80 cases (40.7%) for early repair (P < 0.05) and in 9 cases (6.8%) for late repair (P < 0.001). Conclusion The timing of surgical repair for a bile duct injury sustained during a cholecystectomy influences significantly the rate of a second procedure and a late repair should be preferred option. PMID:23458568

Primary repair of the anterior cruciate ligament: A paradigm shift.

PubMed

van der List, Jelle P; DiFelice, Gregory S

2017-06-01

Over the last century, many surgical treatments have been developed in the orthopedic field, including treatments of anterior cruciate ligament (ACL) injuries. These treatments ideally evolve in a process of trial and error with prospective comparison of new treatments to the current treatment standard. However, these evolutions are sometimes not linear and periodically undergo paradigm shifts. In this article, we review the evolution of ACL treatment and explain how it underwent a paradigm shift. Open primary ACL repair was the most common treatment in the 1970s and 1980s, but because multiple studies noted deterioration of outcomes at mid-term follow-up, in addition to several randomized clinical trials (RCTs) that noted better outcomes following ACL reconstruction, the open primary repair technique was abandoned. At the end of the primary repair era, however, several studies showed that outcomes of open primary repair were good to excellent and did not deteriorate when this technique was selectively performed in patients with proximal ACL tears, whereas primary repair led to disappointing and unpredictable results in patients with mid-substance tears. Unfortunately, enrollment of patients in the aforementioned RCTs was already finished, ultimately leading to abandoning of open primary repair, despite the advantages of ligament preservation. In this review, we discuss (I) why the evolution of ACL treatment underwent a paradigm shift, (II) which factors may have played a role in this and (III) what the future role of arthroscopic primary ACL repair is in the evolution of ACL treatments. Copyright © 2016. Published by Elsevier Ltd.

Outcomes of Complete Versus Partial Surgical Stabilization of Flail Chest.

PubMed

Nickerson, Terry P; Thiels, Cornelius A; Kim, Brian D; Zielinski, Martin D; Jenkins, Donald H; Schiller, Henry J

2016-01-01

Rib fractures are common after chest wall trauma. For patients with flail chest, surgical stabilization is a promising technique for reducing morbidity. Anatomical difficulties often lead to an inability to completely repair the flail chest; thus, the result is partial flail chest stabilization (PFS). We hypothesized that patients with PFS have outcomes similar to those undergoing complete flail chest stabilization (CFS). A prospectively collected database of all patients who underwent rib fracture stabilization procedures from August 2009 until February 2013 was reviewed. Abstracted data included procedural and complication data, extent of stabilization, and pulmonary function test results. Of 43 patients who underwent operative stabilization of flail chest, 23 (53%) had CFS and 20 (47%) underwent PFS. Anterior location of the fracture was the most common reason for PFS (45%). Age, sex, operative time, pneumonia, intensive care unit and hospital length of stay, and narcotic use were the same in both groups. Total lung capacity was significantly improved in the CFS group at 3 months. No chest wall deformity was appreciated on follow-up, and no patients underwent additional stabilization procedures following PFS. Despite advances in surgical technique, not all fractures are amenable to repair. There was no difference in chest wall deformity, narcotic use, or clinically significant impairment in pulmonary function tests among patients who underwent PFS compared with CFS. Our data suggest that PFS is an acceptable strategy and that extending or creating additional incisions for CFS is unnecessary.

Open versus endovascular repair of ruptured abdominal aortic aneurysms: What have we learned after more than 2 decades of ruptured endovascular aneurysm repair?

PubMed

Robinson, William P

2017-12-01

Ruptured abdominal aortic aneurysm is one of the most difficult clinical problems in surgical practice, with extraordinarily high morbidity and mortality. During the past 23 years, the literature has become replete with reports regarding ruptured endovascular aneurysm repair. A variety of study designs and databases have been utilized to compare ruptured endovascular aneurysm repair and open surgical repair for ruptured abdominal aortic aneurysm and studies of various designs from different databases have yielded vastly different conclusions. It therefore remains controversial whether ruptured endovascular aneurysm repair improves outcomes after ruptured abdominal aortic aneurysm in comparison to open surgical repair. The purpose of this article is to review the best available evidence comparing ruptured endovascular aneurysm repair and open surgical repair of ruptured abdominal aortic aneurysm, including single institution and multi-institutional retrospective observational studies, large national population-based studies, large national registries of prospectively collected data, and randomized controlled clinical trials. This article will analyze the study designs and databases utilized with their attendant strengths and weaknesses to understand the sometimes vastly different conclusions the studies have reached. This article will attempt to integrate the data to distill some of the lessons that have been learned regarding ruptured endovascular aneurysm repair and identify ongoing needs in this field. Copyright © 2017 Elsevier Inc. All rights reserved.

Parental Decisional Regret after Primary Distal Hypospadias Repair: Family and Surgery Variables, and Repair Outcomes.

PubMed

Ghidini, Filippo; Sekulovic, Sasa; Castagnetti, Marco

2016-03-01

Decisional regret is defined as distress after making a health care choice and can be an issue for parents electing distal hypospadias repair for their sons. We assessed the influence on decisional regret of variables related to the family, surgery and outcomes. Charts for 372 patients undergoing primary distal hypospadias repair between 2005 and 2012 were reviewed, and validated questionnaires, including the Decisional Regret Scale, Pediatric Penile Perception Score and Dysfunctional Voiding and Incontinence Scoring System, were administered to parents. Data were available for 172 of 372 families (response rate 46.2%). Of 323 parents 128 (39.6%) presented with moderately strong decisional regret, with good agreement within couples. Predictors of decisional regret included intermediate parental educational level (OR 3.19, 95% CI 1.52-6.69), patient not being the first born (OR 2.01, 95% CI 1.07-3.78), family history of hypospadias (OR 4.42, 95% CI 1.96-9.97), initial desire to avoid surgery (OR 2.07, 95% CI 1.04-4.12), younger age at followup (OR 0.81, 95% CI 0.72-0.91), presence of lower urinary tract symptoms (OR 4.92, 95% CI 1.53-15.81) and lower Pediatric Penile Perception Score (OR 0.86, 95% CI 0.75-0.99). Decisional regret was unrelated to parental desire to avoid circumcision, surgical variables, development of complications and duration of followup. Decisional regret is a problem in a significant proportion of parents electing distal hypospadias repair for their sons. In our experience family variables seemed to be predictors of decisional regret, while surgical variables did not. Predictors of decisional regret included worse parental perception of penile appearance and the presence of lower urinary tract symptoms. However, the latter could be unrelated to surgery. Irrespective of the duration of followup, decisional regret seems decreased in parents of older patients. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Does the Rotator Cuff Tear Pattern Influence Clinical Outcomes After Surgical Repair?

PubMed Central

Watson, Scott; Allen, Benjamin; Robbins, Chris; Bedi, Asheesh; Gagnier, Joel J.; Miller, Bruce

2018-01-01

Background: Limited literature exists regarding the influence of rotator cuff tear morphology on patient outcomes. Purpose: To determine the effect of rotator cuff tear pattern (crescent, U-shape, L-shape) on patient-reported outcomes after rotator cuff repair. Study Design: Cohort study; Level of evidence, 3. Methods: Patients undergoing arthroscopic repair of known full-thickness rotator cuff tears were observed prospectively at regular intervals from baseline to 1 year. The tear pattern was classified at the time of surgery as crescent, U-shaped, or L-shaped. Primary outcome measures were the Western Ontario Rotator Cuff Index (WORC), the American Shoulder and Elbow Surgeons (ASES), and a visual analog scale (VAS) for pain. The tear pattern was evaluated as the primary predictor while controlling for variables known to affect rotator cuff outcomes. Mixed-methods regression and analysis of variance (ANOVA) were used to examine the effects of tear morphology on patient-reported outcomes after surgical repair from baseline to 1 year. Results: A total of 82 patients were included in the study (53 male, 29 female; mean age, 58 years [range, 41-75 years]). A crescent shape was the most common tear pattern (54%), followed by U-shaped (25%) and L-shaped tears (21%). There were no significant differences in outcome scores between the 3 groups at baseline. All 3 groups showed statistically significant improvement from baseline to 1 year, but analysis failed to show any predictive effect in the change in outcome scores from baseline to 1 year for the WORC, ASES, or VAS when tear pattern was the primary predictor. Further ANOVA also failed to show any significant difference in the change in outcome scores from baseline to 1 year for the WORC (P = .96), ASES (P = .71), or VAS (P = .86). Conclusion: Rotator cuff tear pattern is not a predictor of functional outcomes after arthroscopic rotator cuff repair. PMID:29623283

Does the Rotator Cuff Tear Pattern Influence Clinical Outcomes After Surgical Repair?

PubMed

Watson, Scott; Allen, Benjamin; Robbins, Chris; Bedi, Asheesh; Gagnier, Joel J; Miller, Bruce

2018-03-01

Limited literature exists regarding the influence of rotator cuff tear morphology on patient outcomes. To determine the effect of rotator cuff tear pattern (crescent, U-shape, L-shape) on patient-reported outcomes after rotator cuff repair. Cohort study; Level of evidence, 3. Patients undergoing arthroscopic repair of known full-thickness rotator cuff tears were observed prospectively at regular intervals from baseline to 1 year. The tear pattern was classified at the time of surgery as crescent, U-shaped, or L-shaped. Primary outcome measures were the Western Ontario Rotator Cuff Index (WORC), the American Shoulder and Elbow Surgeons (ASES), and a visual analog scale (VAS) for pain. The tear pattern was evaluated as the primary predictor while controlling for variables known to affect rotator cuff outcomes. Mixed-methods regression and analysis of variance (ANOVA) were used to examine the effects of tear morphology on patient-reported outcomes after surgical repair from baseline to 1 year. A total of 82 patients were included in the study (53 male, 29 female; mean age, 58 years [range, 41-75 years]). A crescent shape was the most common tear pattern (54%), followed by U-shaped (25%) and L-shaped tears (21%). There were no significant differences in outcome scores between the 3 groups at baseline. All 3 groups showed statistically significant improvement from baseline to 1 year, but analysis failed to show any predictive effect in the change in outcome scores from baseline to 1 year for the WORC, ASES, or VAS when tear pattern was the primary predictor. Further ANOVA also failed to show any significant difference in the change in outcome scores from baseline to 1 year for the WORC ( P = .96), ASES ( P = .71), or VAS ( P = .86). Rotator cuff tear pattern is not a predictor of functional outcomes after arthroscopic rotator cuff repair.

Long-term surgical outcomes of retinal detachment in patients with Stickler syndrome

PubMed Central

Reddy, Devasis N; Yonekawa, Yoshihiro; Thomas, Benjamin J; Nudleman, Eric D; Williams, George A

2016-01-01

Purpose The aim of the study was to present the long-term anatomical and visual outcomes of retinal detachment repair in patients with Stickler syndrome. Patients and methods This study is a retrospective, interventional, consecutive case series of patients with Stickler syndrome undergoing retinal reattachment surgery from 2009 to 2014 at the Associated Retinal Consultants, William Beaumont Hospital. Results Sixteen eyes from 13 patients were identified. Patients underwent a mean of 3.1 surgical interventions (range: 1–13) with a mean postoperative follow-up of 94 months (range: 5–313 months). Twelve eyes (75%) developed proliferative vitreoretinopathy. Retinal reattachment was achieved in 100% of eyes, with ten eyes (63%) requiring silicone oil tamponade at final follow-up. Mean preoperative visual acuity (VA) was 20/914, which improved to 20/796 at final follow-up (P=0.81). There was a significant correlation between presenting and final VA (P<0.001), and patients with poorer presenting VA were more likely to require silicone oil tamponade at final follow-up (P=0.04). Conclusion Repair of retinal detachment in patients with Stickler syndrome often requires multiple surgeries, and visual outcomes are variable. Presenting VA is significantly predictive of long-term VA outcomes. PMID:27574392

Surgical management of colorectal injuries: colostomy or primary repair?

PubMed

Papadopoulos, V N; Michalopoulos, A; Apostolidis, S; Paramythiotis, D; Ioannidis, A; Mekras, A; Panidis, S; Stavrou, G; Basdanis, G

2011-10-01

Several factors have been considered important for the decision between diversion and primary repair in the surgical management of colorectal injuries. The aim of this study is to clarify whether patients with colorectal injuries need diversion or not. From 2008 to 2010, ten patients with colorectal injuries were surgically treated by primary repair or by a staged repair. The patients were five men and five women, with median age 40 years (20-55). Two men and two women had rectal injuries, while 6 patients had colon injuries. The mechanism of trauma in two patients was firearm injuries, in two patients was a stab injury, in four patients was a motor vehicle accident, in one woman was iatrogenic injury during vaginal delivery, and one case was the transanal foreign body insertion. Primary repair was possible in six patients, while diversion was necessary in four patients. Primary repair should be attempted in the initial surgical management of all penetrating colon and intraperitoneal rectal injuries. Diversion of colonic injuries should only be considered if the colon tissue itself is inappropriate for repair due to severe edema or ischemia. The role of diversion in the management of unrepaired extraperitoneal rectal injuries and in cases with anal sphincter injuries is mandatory.

Adolescent varicocele: Tauber antegrade sclerotherapy versus Palomo repair.

PubMed

Mazzoni, G; Spagnoli, A; Lucchetti, M C; Villa, M; Capitanucci, M L; Ferro, F

2001-10-01

There is general agreement on treatment for varicocele in pediatric patients. Randomized prospective studies have shown that anatomical and functional lesions may be corrected. Due to the impossibility of seminal examination patients with moderate to large varicocele or ipsilateral testicular hypertrophy, characterized by a change in testicular consistency or symptoms, should undergo surgical correction. The best therapeutic approach is still under discussion. At 2 centers 2 therapeutic approaches to varicocele treatment in pediatric patients were compared, namely the Palomo repair and antegrade sclerotherapy according to Tauber. The 89 patients from the same geographical area elected 1 procedure after an explanation. From the medical records we retrospectively evaluated operative time, postoperative analgesics, postoperative fever onset, complications, convalescence, recurrence and postoperative hydrocele. After Palomo repair in 45 patients there were 2 recurrences (4.4%) and 2 postoperative hydroceles (4.4%). Of 44 antegrade sclerotherapy cases 1 was converted to Palomo repair, there was no hydrocele formation and recurrence developed in 2 (4.5%). Testicular atrophy was not observed in any patient regardless of the method used. The cost of the procedure was lower in the sclerotherapy group. These data suggest that the failure rate was similar in both groups. The principal advantages of sclerotherapy are simplicity, decreased cost and lack of hydrocele formation.

[Surgical therapy of life-threatening tachycardic cardiac arrhythmias in children].

PubMed

Frank, G; Schmid, C; Baumgart, D; Lowes, D; Klein, H; Kallfelz, H C

1989-05-01

Surgical techniques for tachyarrhythmias refractory to medical treatment are used with increasing frequency. Among 211 patients undergoing antiarrhythmic surgery 10 children (2 to 14 years old) were operated by electrophysiologically directed procedures. 7 patients suffered from WPW syndrome, 2 from focal atrial tachycardias and 1 from recurrent ventricular tachycardia following the repair of Fallot's tetralogy. In all cases preoperative electrophysiologic study and intraoperative mapping preceded operative ablation. Surgical treatment consisted of interruption of the bundle of Kent (3 right-sided, 2 left-sided, 3 septal), ablation of the atrial focus (1 right-sided, 1 left-sided) and right ventricular outflow tract incision. In 7 operations cryo-techniques were added. 2 children with WPW syndrome had two interventions because of tachycardia recurrences due to multiple accessory pathways. In 1 case a VVI-pacemaker was implanted postoperatively due to complete atrioventricular block. Another 2 children with prolonged postoperative bradycardia received a pacemaker prophylactically. Only the child with previous tetralogy of Fallot is still under antiarrhythmic medication while all other children are free of tachycardiac episodes. Our data confirm the efficacy of surgical treatment of tachyarrhythmias in children thereby abolishing the need for life-long antiarrhythmic medication.

Robotic-Assisted Simultaneous Repair of Paraesophageal Hernia and Morgagni Hernia: Technical Report.

PubMed

Fu, Shawn S; Carton, Melissa M; Ghaderi, Iman; Galvani, Carlos A

2017-12-13

Morgagni hernias are a rare form of congenital diaphragmatic hernia, accounting for 2%-3% of cases. The presence of a simultaneous Morgagni hernia and paraesophageal hernia (PEH) is even more rare, with only a few reported cases in the surgical literature. Both open and laparoscopic surgical approaches have been previously described. Herein we discuss a robotic-assisted surgical approach to the repair of simultaneous Morgagni hernia and PEH in a 65-year-old woman. Simultaneous repair of Morgagni hernia and PEH is indicated mainly when symptoms are generally indistinctive. The use of robotic technology allowed for both hernias to be repaired both primarily and with mesh reinforcement.

Unusual Complication of Surgical Abortion with Pelvic Extrusion of Fetal Head: A Case Report.

PubMed

Begum, Jasmina; Samal, Sunita; Ghose, Seetesh

2015-11-01

Unsafe abortion is one of the causes of maternal mortality and morbidity in developing countries. The complications mostly results following unsafe abortion procedure done by unskilled provider with or without minimal medical knowledge in rural part of developing countries. These complications can endanger the life of mother if proper medical or surgical interventions are not offered in time. A majority of these complications remains confidential. The uterine perforation is one of the serious but preventable complications of surgical abortion. A 21-year-old woman G4P2L2A1, presented in the emergency ward with complaints of lower abdominal pain for four days after attempting twice surgical termination of pregnancy at 19 weeks of gestation for an unwanted pregnancy. Transabdominal sonography and MRI revealed uterine rent with pelvic extrusion of fetal head. Emergency laparotomy with removal of fetal head and uterine rent repair was done. This case illustrates the importance of maintaining a high index of suspicion by the gynaecologist for uterine perforation in patient presenting with abdominal pain a few days after undergoing surgical abortion, also shows the complementary role of sonography and MRI in evaluation of the similar patient and this case also highlights the rampant illegal unsafe abortion procedure in rural India despite of legalization of abortion act.

National trends in utilization and outcome of thoracic endovascular aortic repair for traumatic thoracic aortic injuries.

PubMed

Ultee, Klaas H J; Soden, Peter A; Chien, Victor; Bensley, Rodney P; Zettervall, Sara L; Verhagen, Hence J M; Schermerhorn, Marc L

2016-05-01

Endovascular repair of traumatic thoracic aortic injuries (TTAI) is an alternative to conventional open surgical repair. Single-institution studies have shown a survival benefit with thoracic endovascular aortic repair (TEVAR), but whether this is being realized nationally is not clear. The purpose of our study was to document trends in the increase in use of TEVAR and its effect on outcomes of TTAI nationally. Patients admitted with a TTAI between 2005 and 2011 were identified in the National Inpatient Sample. Patients were grouped by treatment into TEVAR, open repair, or nonoperative management. Primary outcomes were relative use over time and in-hospital mortality. Secondary outcomes included postoperative complications and length of stay. Multivariable logistic regression was performed to identify independent predictors of mortality. Included were 8384 patients, with 2492 (29.7%) undergoing TEVAR, 848 (10.1%) open repair, and 5044 (60.2%) managed nonoperatively. TEVAR became the dominant treatment option for TTAI during the study period, starting at 6.5% of interventions in 2005 and accounting for 86.5% of interventions in 2011 (P < .001). Nonoperative management declined concurrently with the widespread of adoption TEVAR (79.8% to 53.7%; P < .001). In-hospital mortality after TEVAR decreased during the study period from 33.3% in 2005 to 4.9% in 2011 (P < .001), and an increase in mortality was observed for open repair from 13.9% to 19.2% (P < .001). Procedural mortality (TEVAR or open repair) decreased from 14.9% to 6.7% (P < .001), and mortality after any TTAI admission declined from 24.5% to 13.3% during the study period (P < .001). In addition to lower mortality, TEVAR was followed by fewer cardiac complications (4.1% vs 8.5%; P < .001), respiratory complications (47.5% vs 54.8%; P < .001), and shorter length of stay (18.4 vs 20.2 days; P = .012) compared with open repair. In adjusted mortality analyses, open repair proved to be associated with twice the mortality risk compared with TEVAR (odds ratio, 2.1; 95% confidence interval, 1.6-2.7), and nonoperative management was associated with more than a fourfold increase in mortality (odds ratio, 4.5; 95% confidence interval, 3.8-5.3). TEVAR is now the dominant surgical approach in TTAI, with substantial perioperative morbidity and mortality benefits over open aortic repair. Overall mortality after admission for TTAI has declined, which is most likely the result of the replacement of open repair by TEVAR as well as the broadened eligibility for operative repair. Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Onlay with Adhesive Use Compared with Sublay Mesh Placement in Ventral Hernia Repair: Was Chevrel Right? An Americas Hernia Society Quality Collaborative Analysis.

PubMed

Haskins, Ivy N; Voeller, Guy R; Stoikes, Nathaniel F; Webb, David L; Chandler, Robert G; Phillips, Sharon; Poulose, Benjamin K; Rosen, Michael J

2017-05-01

The use of mesh during ventral hernia repair (VHR) is a well-accepted concept. However, the ideal location of mesh placement remains strongly debated. Although VHR with onlay mesh placement has historically been associated with a high rate of wound events, this surgical approach is technically less challenging than VHR with sublay mesh placement. The purpose of this study was to compare 30-day wound events after onlay mesh placement with adhesive fixation vs those after sublay mesh placement using the Americas Hernia Society Quality Collaborative database. All patients undergoing elective, open VHR with synthetic mesh placement from January 2013 through January 2016 were identified within the Americas Hernia Society Quality Collaborative. Only patients with clean wounds were included. Patients were divided into 2 groups: onlay mesh placement with the use of adhesive and sublay mesh placement. The association of mesh location with 30-day wound events was investigated using a matched analysis. A total of 1,854 patients met inclusion criteria; 1,761 (95.0%) underwent sublay mesh placement and 93 (5.0%) underwent onlay mesh placement with the use of adhesive. A 2:1 sublay to onlay matched analysis was performed based on factors previously shown to influence wound events after VHR. After matching, both groups had a lower mean Ventral Hernia Working Group grade and fewer associated comorbidities. There was no statistically significant difference between the sublay and onlay groups with respect to 30-day surgical site infections (2.9% vs 5.5%; p = 0.30), surgical site occurrences (15.2% vs 7.7%; p = 0.08), or surgical site occurrences requiring procedural intervention (8.2% vs 5.5%; p = 0.42). Ventral hernia repair with onlay mesh placement is a safe alternative to VHR with sublay mesh placement in low-risk patients. Additional studies are needed to determine the long-term mesh outcomes and recurrence rates in both of these groups. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

[Incidence and risk factors of ischemic colitis after AAA repair in our cohort of patients from 2005 through 2009].

PubMed

Biros, E; Staffa, R

2011-12-01

Using retrospective analysis, we sought to investigate the incidence, risk factors and therapeutic outcomes of ischemic colitis in patients after surgical and endovascular repair of abdominal aortic aneurysms (AAA). The complete inpatient and outpatient medical records of all patients undergoing surgical or endovascular AAA repair in our Department from January 2005 to December 2009 were retrospectively reviewed. We selected all patients who had developed an acute or chronic form of postoperative large or small bowel ischemia. We carried out data analysis and focused on determining the incidence and risk factors of this complication and the outcomes of its treatment. Two hundred and seven AAA repairs were performed in the 2nd Department of Surgery of St. Anne's University Hospital in Brno and the Faculty of Medicine of Masaryk University in Brno during the studied period. This number includes endovascular AAA repairs (13 patients; 6.3%) as well as one robot-assisted operation, and also the whole clinical spectrum of AAA manifestations, from non-symptomatic forms to ruptured aneurysm forms. The rest of the patients underwent open operation. Bowel ischemia developed in a total of 11 patients (5.3 %), who all underwent open AAA repair. Six of these patients presented with non-ruptured AAA and the remaining 5 with ruptured AAA. In 3 patients, bowel ischemia was diagnosed with a delay of several months from the original revascularization operation in the clinical form of postischemic stricture of the large bowel (2 patients) or postischemic colitis (1 patient). 8 patients were diagnosed with acute ischemic colitis affecting an isolated segment of the small bowel in one patient, extended segments of the large bowel (descending colon + sigmoid colon + rectum) in 2 patients, and typically the descending and sigmoid colon in 5 patients. None of the three patients with late manifestation of ischemic colitis died. Of the 8 patients with acute presentation, resection of the ischemic bowel +/- the rectum was performed in 6 patients. 3 of them died and 3 survived the operation and have been followed up in our outpatient department. 2 patients with acute manifestation did not undergo bowel resection. Both of them died. The overall mortality of all patients with ischemic colitis was 45.5% (5 patients out of 11 died) in our study. When considering only patients suffering from the acute form of ischemic colitis, the mortality rate in our studied cohort amounts to 62.5% (5 patients out of 8 died). Bowel ischemia after AAA repair remains to be a serious complication. Besides the acute form of ischemic colitis, its possible late clinical manifestation in the form of postischemic stricture of the large bowel or postischemic large bowel colitis must also be kept in mind when following up patients. The analysis of our patient's data shows that conditions requiring the use of vasopressors and an increased need of transfusions (more than 7 units of packed red blood cells) intraoperatively represent important predictors of colon ischemia after AAA repair.

Biceps tenodesis is a viable option for salvage of failed SLAP repair.

PubMed

Werner, Brian C; Pehlivan, Hakan C; Hart, Joseph M; Lyons, Matthew L; Gilmore, C Jan; Garrett, Cara B; Carson, Eric W; Diduch, David R; Miller, Mark D; Brockmeier, Stephen F

2014-08-01

Outcomes of arthroscopic superior labral anterior-posterior (SLAP) repairs have been well reported with generally favorable outcomes. Unfortunately, a percentage of patients remain dissatisfied or suffer further injury after SLAP repair and may seek additional treatment. The purpose of this study was to evaluate the surgical outcomes of biceps tenodesis for failed SLAP repairs. A retrospective review of all patients undergoing biceps tenodesis was completed. Inclusion criteria were previous SLAP repair and subsequent revision biceps tenodesis. Exclusion criteria were additional shoulder procedures including rotator cuff repair, instability procedures, and preoperative frozen shoulder. Objective outcomes were postoperative assessments with Constant score, American Shoulder and Elbow Surgeons score, Single Assessment Numeric Evaluation, Simple Shoulder Test, and Veterans RAND 36-Item Health Survey. Physical examination was conducted to determine postoperative range of motion and strength compared with the nonoperative shoulder. A cohort of 24 patients was identified, and of these, 17 patients (71%) completed the study at 2 years' follow-up. The average postoperative Constant score was 84.4; American Shoulder and Elbow Surgeons score, 75.5; Single Assessment Numeric Evaluation score, 73.1%; Simple Shoulder Test score, 9.2; and Veterans RAND 36-Item Health Survey score, 76.1. Postoperative range of motion of the operative shoulder returned to near that of the asymptomatic nonoperative shoulder. Workers' compensation status led to inferior results. Options for patients with a failed prior SLAP repair are limited. As a salvage operation for failed SLAP repair, biceps tenodesis serves the majority of patients well, with favorable outcomes by validated measures and excellent shoulder range of motion and elbow strength at 2 years' follow-up. Workers' compensation status may predispose patients to poorer outcomes. Copyright © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

Outcomes of aortopulmonary window repair in children: 33 years of experience.

PubMed

Naimo, Phillip S; Yong, Matthew S; d'Udekem, Yves; Brizard, Christian P; Kelly, Andrew; Weintraub, Robert; Konstantinov, Igor E

2014-11-01

The purpose of this study was to assess the outcomes of children undergoing repair of aortopulmonary window (APW). We conducted a retrospective review of all children (n=43) who underwent surgical repair of APW between 1980 and 2013. Median age at surgery was 40 days (range, 13 to 125). Simple APW was present in 15 of 43 patients (35%), and 28 of 43 patients (65%) patients had concomitant cardiovascular anomalies. The aorta was repaired by direct suturing in 36 patients (84%) patients and patching in 7 patients (16%). The main pulmonary artery was repaired by direct suturing in 22 patients (51%) patients and by patching in 21 (49%). Cardiopulmonary bypass was used in 42 of the 43 patients (97.7%). Single-staged repair of concomitant cardiovascular anomalies was undertaken in 26 of 28 patients (93%). Only 2 of the 28 patients (7%) underwent repair of interrupted aortic arch before APW repair. Operative mortality was 6.7% (1 of 15 patients) among patients with simple APW and 18% (5 of 28 patients) among patients with concomitant anomalies. Operative weight less than 2.5 kg was associated with mortality on univariable analysis (p=0.02). Median follow-up was 10.1 years (range, 0.17 to 24.2). There were no late deaths. Overall survival was 86% (95% confidence interval: 71.3 to 94.2) at 10 years. Freedom from reoperation was 95.3% (95% confidence interval: 86.2 to 99.9) at 10 years. At last follow-up, all patients were in New York Heart Association functional class I/II. Survival beyond discharge from the hospital is associated with excellent outcomes. Copyright © 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

[Preoperative and follow-up cardiac magnetic resonance imaging of candidates for surgical ventricular restoration].

PubMed

Rodríguez Masi, M; Martín Lores, I; Bustos García de Castro, A; Cabeza Martínez, B; Maroto Castellanos, L; Gómez de Diego, J; Ferreirós Domínguez, J

2016-01-01

To assess pre and post-operative cardiac MRI (CMR) findings in patients with left endoventriculoplasty repair for ventricular aneurysm due to ischemic heart disease. Data were retrospectively gathered on 21 patients with diagnosis of ventricular aneurysm secondary to ischemic heart disease undergoing left endoventriculoplasty repair between January 2007 and March 2013. Pre and post-operative CMR was performed in 12 patients. The following data were evaluated in pre-operative and post-operative CMR studies: quantitative analysis of left ventricular ejection fraction (LVEF), left ventricular end-diastolic (LVEDV) and end-systolic (LVESV) volume index, presence of valvular disease and intracardiac thrombi. The time between surgery and post-operative CRM studies was 3-24 months. Significant differences were found in the pre and post-operative LVEF, LVEDV and LVESV data. EF showed a median increase of 10% (IQR 2-15) (p=0.003). The LVEDV showed a median decrease of 38 ml/m(2) (IQR 18-52) (p=0.006) and the LVESV showed a median decrease of 45 ml/m(2) (IQR:12-60) (p=0.008). Post-operative ventricular volume reduction was significantly higher in those patients with preoperative LVESV >110 ml/m(2) (59 ml/m(2) and 12 ml/m(2), p=0.006). In patients with ischemic heart disease that are candidates for left endoventriculoplasty, CMR is a reliable non-invasive and reproducible technique for the evaluation of the scar before the surgery and the ventricular volumes and its evolution after endoventricular surgical repair. Copyright © 2014 SERAM. Published by Elsevier España, S.L.U. All rights reserved.

Reliable and valid assessment of Lichtenstein hernia repair skills.

PubMed

Carlsen, C G; Lindorff-Larsen, K; Funch-Jensen, P; Lund, L; Charles, P; Konge, L

2014-08-01

Lichtenstein hernia repair is a common surgical procedure and one of the first procedures performed by a surgical trainee. However, formal assessment tools developed for this procedure are few and sparsely validated. The aim of this study was to determine the reliability and validity of an assessment tool designed to measure surgical skills in Lichtenstein hernia repair. Key issues were identified through a focus group interview. On this basis, an assessment tool with eight items was designed. Ten surgeons and surgical trainees were video recorded while performing Lichtenstein hernia repair, (four experts, three intermediates, and three novices). The videos were blindly and individually assessed by three raters (surgical consultants) using the assessment tool. Based on these assessments, validity and reliability were explored. The internal consistency of the items was high (Cronbach's alpha = 0.97). The inter-rater reliability was very good with an intra-class correlation coefficient (ICC) = 0.93. Generalizability analysis showed a coefficient above 0.8 even with one rater. The coefficient improved to 0.92 if three raters were used. One-way analysis of variance found a significant difference between the three groups which indicates construct validity, p < 0.001. Lichtenstein hernia repair skills can be assessed blindly by a single rater in a reliable and valid fashion with the new procedure-specific assessment tool. We recommend this tool for future assessment of trainees performing Lichtenstein hernia repair to ensure that the objectives of competency-based surgical training are met.

Integrating a novel shape memory polymer into surgical meshes to improve device performance during laparoscopic hernia surgery

NASA Astrophysics Data System (ADS)

Zimkowski, Michael M.

About 600,000 hernia repair surgeries are performed each year. The use of laparoscopic minimally invasive techniques has become increasingly popular in these operations. Use of surgical mesh in hernia repair has shown lower recurrence rates compared to other repair methods. However in many procedures, placement of surgical mesh can be challenging and even complicate the procedure, potentially leading to lengthy operating times. Various techniques have been attempted to improve mesh placement, including use of specialized systems to orient the mesh into a specific shape, with limited success and acceptance. In this work, a programmed novel Shape Memory Polymer (SMP) was integrated into commercially available polyester surgical meshes to add automatic unrolling and tissue conforming functionalities, while preserving the intrinsic structural properties of the original surgical mesh. Tensile testing and Dynamic Mechanical Analysis was performed on four different SMP formulas to identify appropriate mechanical properties for surgical mesh integration. In vitro testing involved monitoring the time required for a modified surgical mesh to deploy in a 37°C water bath. An acute porcine model was used to test the in vivo unrolling of SMP integrated surgical meshes. The SMP-integrated surgical meshes produced an automated, temperature activated, controlled deployment of surgical mesh on the order of several seconds, via laparoscopy in the animal model. A 30 day chronic rat model was used to test initial in vivo subcutaneous biocompatibility. To produce large more clinical relevant sizes of mesh, a mold was developed to facilitate manufacturing of SMP-integrated surgical mesh. The mold is capable of manufacturing mesh up to 361 cm2, which is believed to accommodate the majority of clinical cases. Results indicate surgical mesh modified with SMP is capable of laparoscopic deployment in vivo, activated by body temperature, and possesses the necessary strength and biocompatibility to function as suitable ventral hernia repair mesh, while offering a reduction in surgical operating time and improving mesh placement characteristics. Future work will include ball-burst tests similar to ASTM D3787-07, direct surgeon feedback studies, and a 30 day chronic porcine model to evaluate the SMP surgical mesh in a realistic hernia repair environment, using laparoscopic techniques for typical ventral hernia repair.

A surgical skills laboratory improves residents' knowledge and performance of episiotomy repair.

PubMed

Banks, Erika; Pardanani, Setul; King, Mary; Chudnoff, Scott; Damus, Karla; Freda, Margaret Comerford

2006-11-01

This study was undertaken to assess whether a surgical skills laboratory improves residents' knowledge and performance of episiotomy repair. Twenty-four first- and second-year residents were randomly assigned to either a surgical skills laboratory on episiotomy repair or traditional teaching alone. Pre- and posttests assessed basic knowledge. Blinded attending physicians assessed performance, evaluating residents on second-degree laceration/episiotomy repairs in the clinical setting with 3 validated tools: a task-specific checklist, global rating scale, and a pass-fail grade. Postgraduate year 1 (PGY-1) residents participating in the laboratory scored significantly better on all 3 surgical assessment tools: the checklist, the global score, and the pass/fail analysis. All the residents who had the teaching laboratory demonstrated significant improvements on knowledge and the skills checklist. PGY-2 residents did not benefit as much as PGY-1 residents. A surgical skills laboratory improved residents' knowledge and performance in the clinical setting. Improvement was greatest for PGY-1 residents.

Laparoscopic versus Open Repair of Para-Umbilical Hernia- A Prospective Comparative Study of Short Term Outcomes.

PubMed

Korukonda, Sreeharsha; Amaranathan, Anandhi; Ramakrishnaiah, Vishnu Prasad Nelamangala

2017-08-01

Para-Umbilical Hernia (PUH) is one of the most common surgical problems. Since the prosthetic repair has become the standard of practice for inguinal hernia management, the same has been adapted for para-umbilical hernia management with better outcome. There is still debate going on regarding the optimal surgical approach. There are very few prospective studies comparing the laparoscopic and open method of para-umbilical hernia mesh repair. This study compared the short term outcomes following laparoscopic versus open mesh repair of PUH. To compare the early complications of open repair with laparoscopic repair of PUH. To compare the post-operative hospital stay of open repair with laparoscopic repair of PUH. This was a prospective comparative clinical study done from August 2014 to August 2016. All the patients above the age of 13 who attended our surgical outpatient department with PUH were taken into our study. Exclusion criteria included 1) Patients with obstructed or strangulated PUH 2) Patients with abdominal malignancies 3) Patients with coagulopathy, severe cardiopulmonary disease, ascites and renal failure 4) Patients who had PUH repair in combination with another major surgical operation such as laparoscopic cholecystectomy and inguinal hernia repair 5) Patients with recurrent PUH. Institute Ethical Committee clearance was obtained for this study. Out of 40 patients with PUH, 20 received open meshplasty and 20 patients received laparoscopic meshplasty. Postoperative pain and length of hospital stay is significantly less in laparoscopic PUH repair. Postoperative complications like wound infection, seroma, and haematoma are relatively less in laparoscopic group though statistically not significant. Laparoscopic PUH repair has significantly better outcome in terms of postoperative pain and postoperative hospital stay.

Post-operative outcomes after cleft palate repair in syndromic and non-syndromic children: a systematic review protocol.

PubMed

Zhang, Zach; Stein, Michael; Mercer, Nigel; Malic, Claudia

2017-03-09

There is a lack of high-level evidence on the surgical management of cleft palate. An appreciation of the differences in the complication rates between different surgical techniques and timing of repair is essential in optimizing cleft palate management. A comprehensive electronic database search will be conducted on the complication rates associated with cleft palate repair using MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials. Two independent reviewers with expertise in cleft pathology will screen all appropriate titles, abstracts, and full-text publications prior to deciding whether each meet the predetermined inclusion criteria. The study findings will be tabulated and summarized. The primary outcomes will be the rate of palatal fistula, the incidence and severity of velopharyngeal insufficiency, and the rate of maxillary hypoplasia with different techniques and also the timing of the repair. A meta-analysis will be conducted using a random effects model. The evidence behind the optimal surgical approach to cleft palate repair is minimal, with no gold standard technique identified to date for a certain type of cleft palate. It is essential to appreciate how the complication rates differ between each surgical technique and each time point of repair, in order to optimize the management of these patients. A more critical evaluation of the outcomes of different cleft palate repair methods may also provide insight into more effective surgical approaches for different types of cleft palates.

Clinical outcome of surgical treatment of the symptomatic accessory navicular.

PubMed

Kopp, Franz J; Marcus, Randall E

2004-01-01

When conservative treatment fails to provide relief for a symptomatic accessory navicular, surgical intervention may be necessary. Numerous studies have been published, reporting the results of the traditional Kidner procedure and alternative surgical techniques, all of which produce mostly satisfactory clinical outcomes. The purpose of this study was to report the clinical results, utilizing the American Orthopaedic Foot and Ankle Society (AOFAS) Midfoot Scale, of surgical management for symptomatic accessory navicular with simple excision and anatomic repair of the tibialis posterior tendon. The authors retrospectively reviewed the results of 13 consecutive patients (14 feet) who underwent surgical treatment for symptomatic accessory navicular. The patients ranged in age from 16 to 64 years (average, 34.1 years; mean, 28.2 years) at the time of surgery. All patients had a type II accessory navicular. The average follow-up of the patients involved in the study was 103.4 months (range, 45-194 months). The AOFAS Midfoot Scale was utilized to determine both preoperative and postoperative clinical status of the 14 feet included in the study. The average preoperative AOFAS score was 48.2 (range, 20-75; mean, 38.8). The average postoperative AOFAS score was 94.5 (range, 83-100; mean, 94.3). At last follow-up, 13 of 14 feet were without any pain, no patients had activity limitations, and only two of 14 feet required shoe insert modification. Postoperatively, no patients had a clinically notable change in their preoperative midfoot longitudinal arch alignment. All of the patients in the study were satisfied with the outcome of their surgery and would undergo the same operation again under similar circumstances. When conservative measures fail to relieve the symptoms of a painful accessory navicular, simple excision of the accessory navicular and anatomic repair of the posterior tibialis tendon is a successful intervention. Overall, the procedure provides reliable pain relief and patient satisfaction. In the current study, the clinical status of each patient improved significantly postoperatively, quantified utilizing the AOFAS Midfoot Scale.

Repair of a mal-repaired biliary injury: a case report.

PubMed

Aldumour, Awad; Aseni, Paolo; Alkofahi, Mohmmad; Lamperti, Luca; Aldumour, Elias; Girotti, Paolo; De Carlis, Luciano-Gregorio

2009-05-14

Iatrogenic bile-duct injury post-laparoscopic cholecystectomy remains a major serious complication with unpredictable long-term results. We present a patient who underwent laparoscopic cholecystectomy for gallstones, in which the biliary injury was recognized intraoperatively. The surgical procedure was converted to an open one. The first surgeon repaired the injury over a T-tube without recognizing the anatomy and type of the biliary lesion, which led to an unusual biliary mal-repair. Immediately postoperatively, the abdominal drain brought a large amount of bile. A T-tube cholangiogram was performed. Despite the contrast medium leaking through the abdominal drain, the mal-repair was unrecognized. The patient was referred to our hospital for biliary leak. Ultrasound and cholangiography was repeated, which showed an unanatomical repair (right to left hepatic duct anastomosis over the T-tube), with evidence of contrast medium coming out through the abdominal drain. Eventually the patient was subjected to a definitive surgical treatment. The biliary continuity was re-established by a Roux-en-Y hepatico-jejunostomy, over transanastomotic external biliary stents. The patient is now doing well 4 years after the second surgical procedure. In reviewing the literature, we found a similar type of injury but we did not find a similar surgical mal-repair. We propose an algorithm for the treatment of early and late biliary injuries.

Repair of a mal-repaired biliary injury: A case report

PubMed Central

Aldumour, Awad; Aseni, Paolo; Alkofahi, Mohmmad; Lamperti, Luca; Aldumour, Elias; Girotti, Paolo; Carlis, Luciano Gregorio De

2009-01-01

Iatrogenic bile-duct injury post-laparoscopic cholecystectomy remains a major serious complication with unpredictable long-term results. We present a patient who underwent laparoscopic cholecystectomy for gallstones, in which the biliary injury was recognized intraoperatively. The surgical procedure was converted to an open one. The first surgeon repaired the injury over a T-tube without recognizing the anatomy and type of the biliary lesion, which led to an unusual biliary mal-repair. Immediately postoperatively, the abdominal drain brought a large amount of bile. A T-tube cholangiogram was performed. Despite the contrast medium leaking through the abdominal drain, the mal-repair was unrecognized. The patient was referred to our hospital for biliary leak. Ultrasound and cholangiography was repeated, which showed an unanatomical repair (right to left hepatic duct anastomosis over the T-tube), with evidence of contrast medium coming out through the abdominal drain. Eventually the patient was subjected to a definitive surgical treatment. The biliary continuity was re-established by a Roux-en-Y hepatico-jejunostomy, over transanastomotic external biliary stents. The patient is now doing well 4 years after the second surgical procedure. In reviewing the literature, we found a similar type of injury but we did not find a similar surgical mal-repair. We propose an algorithm for the treatment of early and late biliary injuries. PMID:19437572

No increased risk of carcinogenesis with mesh-based hernia repairs.

PubMed

Chughtai, Bilal; Sedrakyan, Art; Thomas, Dominique; Mao, Jialin; Eilber, Karyn S; Clemens, J Quentin; Anger, Jennifer T

2017-12-06

The use of synthetic mesh has been placed under considerable scrutiny. We sought to evaluate whether there is a link between placement of synthetic polypropylene mesh for hernia repair and a subsequent cancer diagnosis. Adult men undergoing mesh-based hernia repair from January 2008-December 2009 in New York State were identified and followed through December 2014. Control cohorts of men undergoing cholecystectomy and total knee replacement were control cohorts. 1894 patients undergoing hernia repair, 912 patients in the cholecystectomy control cohort, and 1099 in the TKA control cohort with a cancer diagnosis. In the matched analyses of mesh-based hernia repair and cholecystectomy patients 6.5% vs. 7.1% developed cancer. In the matched analysis of hernia patients and TKA patients, 9.3% vs. 9.1% developed cancer. No association between mesh-based hernia surgery and increased risk of cancer was found. Mesh-based hernia repair was not associated with an increased risk of subsequent development of cancer in men. Copyright © 2017 Elsevier Inc. All rights reserved.

Primary repair of facial dog bite injuries in children.

PubMed

Wu, Peter S; Beres, Alana; Tashjian, David B; Moriarty, Kevin P

2011-09-01

The management of dog bite wounds is controversial, and current data on risk of infection are variable and inconsistent. Furthermore, the use of prophylactic or empiric antibiotics for the treatment of these wounds is debatable. We investigate the rate of wound infections and other complications after primary repair of pediatric facial dog bite injuries. We reviewed 87 consecutive patients aged 18 years or younger who had facial dog bite injuries from January 2003 to December 2008. Variables examined were age, sex, setting of repair, number of sutures used for repair, whether surgical drains were used, and antibiotic administration. End points measured were incidence of wound infection, need for scar revision, and any wound complications. The mean age of patients was 6.8 years, and the majority were women (53%). All facial injuries were primarily repaired at the time of presentation either in the emergency department (ED; 46%), operating room (OR; 51%), or an outpatient setting (3%). All patients received an antibiotic course, none of the patients developed wound infection, and no subsequent scar revisions were performed. Three patients repaired in the OR underwent placement of a total of 4 closed-suction drains. The mean (SD) age of patients repaired in the OR was significantly younger than those repaired in the ED (5.7 [3.9] vs 8.0 [4.5] years, respectively; P < 0.01). The number of sutures used were greater for patients repaired in the OR than in the ED (66.4 [39.6] vs 21.7 [12.5], respectively; P < 0.01). Intuitively, younger patients and patients with greater severity injuries are more likely to undergo repair in the OR, and this was supported by our data. Overall, we found that primary repair of pediatric facial dog bite injuries, including complex soft-tissue injuries, is safe when performed in conjunction with antibiotic administration; however, further cross-specialty studies are needed to fully characterize these end points in a larger population.

Outcomes of atrioesophageal fistula following catheter ablation of atrial fibrillation treated with surgical repair versus esophageal stenting.

PubMed

Mohanty, Sanghamitra; Santangeli, Pasquale; Mohanty, Prasant; Di Biase, Luigi; Trivedi, Chintan; Bai, Rong; Horton, Rodney; Burkhardt, J David; Sanchez, Javier E; Zagrodzky, Jason; Bailey, Shane; Gallinghouse, Joseph G; Hranitzky, Patrick M; Sun, Albert Y; Hongo, Richard; Beheiry, Salwa; Natale, Andrea

2014-06-01

Atrioesophageal fistula (AEF) is a rare but devastating complication of radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF). Surgical repair and esophageal stents are available treatment options for AEF. We report outcomes of these 2 management strategies. Nine patients with AEF post-RFCA for AF were included in this study. AEF was diagnosed based on symptoms and chest CT imaging. Of the 9 patients, 5 received stents and 4 underwent surgical repair of fistula. AF ablation was performed under general anesthesia (n = 4) or conscious sedation (n = 5). During ablation, RF power was maintained between 25 and 35 Watts in areas close to the esophagus and energy delivery discontinued when esophageal temperature reached 38 °C. Seven patients underwent ablation with 3.5-mm open-irrigated catheter, 1 with 8-mm nonirrigated catheter, and 1 had surgical epicardial ablation. Seven patients received proton pump inhibitor and sucralfate before and after procedure. AEF symptoms developed within 2–6 weeks from ablation. Esophageal stenting was performed in 5 patients (median age 58 years, median time from RFCA 4 weeks) and 4 underwent surgical repair (median age 54 years, median time from RFCA 4 weeks) within 2–4 hours from diagnosis. All 5 patients receiving stents died within 1 week of the procedure due to cerebral embolism, septic shock, or respiratory failure. On the other hand, the 4 patients that received surgical repair were alive at median follow-up of 2.1 years (P = 0.005). Esophageal stenting should be discouraged and prompt surgical repair is crucial for survival in patients with atrioesophageal fistula.

REHABILITATION AFTER HIP ARTHROSCOPY AND LABRAL REPAIR IN A HIGH SCHOOL FOOTBALL ATHLETE

PubMed Central

Kolber, Morey J.

2012-01-01

Study Design: Case Report Background: Femoral acetabular impingement (FAI) has been implicated in the etiology of acetabular labral tears. The rehabilitation of younger athletes following arthroscopic surgery for FAI and labral tears is often complex and multifactorial. A paucity of evidence exists to describe the rehabilitation of younger athletes who have undergone arthroscopic hip surgery. Case Presentation: This case report describes a four-phase rehabilitation program for a high school football player who underwent hip arthroscopy with a labral repair and chondroplasty. Outcomes: The player returned to training for football 16 weeks later and at the 4 month follow-up was pain free with no signs of FAI. Discussion: There is little evidence regarding the rehabilitation of younger athletes who undergo arthroscopic hip surgery. This case study described a four phase rehabilitation program for a high school football player who underwent hip arthroscopy and labral repair. The patient achieved positive outcomes with a full return to athletic activity and football. The overall success of these patients depends on the appropriate surgical procedure and rehabilitation program. Key Words: Femoral acetabular impingement (FAI), hip, hip impingement Level of evidence: 4-Case report PMID:22530192

Hip Arthroscopic Synovectomy and Labral Repair in a Patient With Rheumatoid Arthritis With a 2-Year Follow-up

PubMed Central

Watanabe, Nobuyuki; Iguchi, Hirotaka; Mitsui, Hiroto; Tawada, Kaneaki; Murakami, Satona; Otsuka, Takanobu

2014-01-01

The arthroscopic surgical procedures reported previously for a rheumatic hip joint have been primarily performed as diagnostic procedures. Only a few studies have reported the success of arthroscopic surgery in hip joint preservation. We encountered a special case in which joint remodeling was seen in a patient with rheumatoid arthritis treated with biological drugs after hip arthroscopic synovectomy and labral repair. We report the case of a 39-year-old woman with rheumatism, which was controlled with tocilizumab, prednisolone, and tacrolimus. The hip joint showed Larsen grade 3 destruction, and the Harris Hip Score was 55 points. Because of the patient's strong desire to undergo a hip preservation operation, we performed hip arthroscopic synovectomy and repair of a longitudinal labral tear. After 2.5 years, the joint space had undergone rebuilding with improvement to Larsen grade 2, and the Harris Hip Score had improved to 78 points; the patient was able to return to work with the use of 1 crutch. It is possible to perform hip arthroscopic surgery for rheumatoid arthritis with a hip preservation operation with biological drugs. PMID:25276611

A Low-Cost Teaching Model of Inguinal Canal: A Useful Method to Teach Surgical Concepts in Hernia Repair

ERIC Educational Resources Information Center

Ansaloni, Luca; Catena, Fausto; Coccolini, Frederico; Ceresoli, Marco; Pinna, Antonio Daniele

2014-01-01

Objectives: Inguinal canal anatomy and hernia repair is difficult for medical students and surgical residents to comprehend. Methods: Using low-cost material, a 3-dimensional inexpensive model of the inguinal canal was created to allow students to learn anatomical details and landmarks and to perform their own simulated hernia repair. In order to…

Anterior vaginal wall repair (surgical treatment of urinary incontinence) - slideshow

MedlinePlus

... page: //medlineplus.gov/ency/presentations/100110.htm Anterior vaginal wall repair (surgical treatment of urinary incontinence) - series— ... to slide 4 out of 4 Overview The vaginal opening lies just below the urethral opening, and ...

Rotator Cuff Repair in Adolescent Athletes.

PubMed

Azzam, Michael G; Dugas, Jeffrey R; Andrews, James R; Goldstein, Samuel R; Emblom, Benton A; Cain, E Lyle

2018-04-01

Rotator cuff tears are rare injuries in adolescents but cause significant morbidity if unrecognized. Previous literature on rotator cuff repairs in adolescents is limited to small case series, with few data to guide treatment. Adolescent patients would have excellent functional outcome scores and return to the same level of sports participation after rotator cuff repair but would have some difficulty with returning to overhead sports. Case series; Level of evidence 4. A retrospective search of the practice's billing records identified all patients participating in at least 1 sport who underwent rotator cuff repair between 2006 and 2014 with an age <18 years at the time of surgery and a minimum follow-up of 2 years. Clinical records were evaluated for demographic information, and telephone follow-up was obtained regarding return to play, performance, other surgery and complications, a numeric pain rating scale (0-10) for current shoulder pain, American Shoulder and Elbow Surgeons (ASES) Shoulder Assessment Form, and the Western Ontario Rotator Cuff Index. Thirty-two consecutive adolescent athletes (28 boys and 4 girls) with a mean age of 16.1 years (range, 13.2-17.9 years) met inclusion criteria. Twenty-nine patients (91%) had a traumatic event, and 27 of these patients (93%) had no symptoms before the trauma. The most common single tendon injury was to the supraspinatus (21 patients, 66%), of which 2 were complete tendon tears, 1 was a bony avulsion of the tendon, and 18 were high-grade partial tears. Fourteen patients (56%) underwent single-row repair of their rotator cuff tear, and 11 (44%) underwent double-row repair. All subscapularis injuries were repaired in open fashion, while all other tears were repaired arthroscopically. Twenty-seven patients (84%) completed the outcome questionnaires at a mean 6.2 years after surgery (range, 2-10 years). The mean ASES score was 93 (range, 65-100; SD = 9); mean Western Ontario Rotator Cuff Index, 89% (range, 60%-100%; SD = 13%); and mean numeric pain rating, 0.3 (range, 0-3; SD = 0.8). Overall, 25 patients (93%) returned to the same level of play or higher. Among overhead athletes, 13 (93%) were able to return to the same level of play, but 8 (57%) were forced to change positions. There were no surgical complications, but 2 patients did undergo a subsequent operation. Surgical repair of high-grade partial-thickness and complete rotator cuff tears yielded successful outcomes among adolescents, with excellent functional outcomes at midterm follow-up. However, overhead athletes may have difficulty playing the same position after surgery.

Therapeutic Effects of Doxycycline on the Quality of Repaired and Unrepaired Achilles Tendons.

PubMed

Nguyen, Quynhhoa T; Norelli, Jolanta B; Graver, Adam; Ekstein, Charles; Schwartz, Johnathan; Chowdhury, Farzana; Drakos, Mark C; Grande, Daniel A; Chahine, Nadeen O

2017-10-01

Achilles tendon tears are devastating injuries, especially to athletes. Elevated matrix metalloproteinase (MMP) activity after a tendon injury has been associated with deterioration of the collagen network and can be inhibited with doxycycline (Doxy). Daily oral administration of Doxy will enhance the histological, molecular, and biomechanical quality of transected Achilles tendons. Additionally, suture repair will further enhance the quality of repaired tendons. Controlled laboratory study. Randomized unilateral Achilles tendon transection was performed in 288 adult male Sprague-Dawley rats. The injured tendons were either unrepaired (groups 1 and 2) or surgically repaired (groups 3 and 4). Animals from groups 2 and 4 received Doxy daily through oral gavage, and animals from groups 1 and 3 served as controls (no Doxy). Tendons were harvested at 1.5, 3, 6, and 9 weeks after the injury (n = 18 per group and time point). The quality of tendon repair was evaluated based on the histological grading score, collagen fiber orientation, gene expression, and biomechanical properties. In surgically repaired samples, Doxy enhanced the quality of tendon repair compared with no Doxy ( P = .0014). Doxy had a significant effect on collagen fiber dispersion, but not principal fiber angle. There was a significant effect of time on the gene expression of MMP-3, MMP-9 and TIMP1, and Doxy significantly decreased MMP-3 expression at 9 weeks. Doxy treatment with surgical repair increased the dynamic modulus at 6 weeks but not at 9 weeks after the injury ( P < .001). Doxy also increased the equilibrium modulus and decreased creep strain irrespective of the repair group. Doxy did not have a significant effect on the histology or biomechanics of unrepaired tendons. The findings indicate that daily oral administration of Doxy accelerated matrix remodeling and the dynamic and equilibrium biomechanics of surgically repaired Achilles tendons, although such enhancements were most evident at the 3- to 6-week time points. The inhibition of MMPs at the optimal stage of the repair process may accelerate Achilles tendon repair and improve biomechanical properties, especially when paired with surgical management.

Umbilical hernia repair in patients with signs of portal hypertension: surgical outcome and predictors of mortality.

PubMed

Cho, Sung W; Bhayani, Neil; Newell, Pippa; Cassera, Maria A; Hammill, Chet W; Wolf, Ronald F; Hansen, Paul D

2012-09-01

To compare the outcomes of umbilical hernia repair in patients with and without signs of portal hypertension, such as esophageal varices or ascites; to assess the effect of emergency surgery on complication rates; and to identify predictors of postoperative mortality. Database search from January 1, 2005, through December 31, 2009. North American hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program initiative. We studied patients who underwent umbilical hernia repair. Those with congestive heart failure, disseminated malignant tumor, or chronic renal failure while undergoing dialysis were excluded. Preoperative variables and perioperative course were analyzed. Main outcome measures were morbidity and mortality after umbilical hernia repair. A total of 390 patients with ascites and/or esophageal varices formed the study group, and the remaining 22 952 patients formed the control group. The overall morbidity and mortality rates for the study group were 13.1% and 5.1%, whereas these rates were 3.9% and 0.1% for the control group, respectively (P < .001). For the study group, the mortality after elective repair among patients with a model for end-stage liver disease (MELD) score greater than 15 was 11.1% compared with 1.3% in patients with a MELD score of 15 or less. The patients with ascites and/or esophageal varices underwent emergency surgery more frequently than the control group (37.7% vs 4.9%; P < .001). Emergency surgery for the study group was associated with a higher morbidity than elective surgery (20.8% vs 8.3%; P < .001) but not a significantly higher mortality (7.4% vs 3.7%; P = .11). However, logistic regression analysis showed that age older than 65 years, MELD score higher than 15, albumin level less than 3.0 g/dL (to convert to grams per liter, multiply by 10), and sepsis at presentation were more predictive of postoperative mortality. Umbilical hernia repair in the presence of ascites and/or esophageal varices is associated with significant postoperative complication rates. Emergency surgery is associated with higher morbidity rates but not significantly higher mortality rates. Elective repair of umbilical hernia should be avoided for those with adverse predictors, such as age older than 65 years, MELD score higher than 15, and albumin level less than 3.0 g/dL.

Normovolemic hemodilution using hydroxyethyl starch 130/0.4 (Voluven) in a Jehovah's Witness child requiring cardiopulmonary bypass for ventricular septal defect repair.

PubMed

Laliberte, Bryan D; Nath, Dilip S; Costello, John P; Nuszkowski, Mark; Kaplan, Richard F

2014-08-01

Surgical repair of congenital heart disease during cardiopulmonary bypass is common, and performing these complicated procedures in the absence of blood transfusions is especially challenging. A case of a Jehovah's Witness child who underwent surgical repair of a ventricular septal defect utilizing a new tetrastarch for autologous normovolemic hemodilution is reported. A successful operative repair was achieved without the need for non-autologous blood transfusion. Published by Elsevier Inc.

Inguinal hernia repair: toward Asian guidelines.

PubMed

Lomanto, Davide; Cheah, Wei-Keat; Faylona, Jose Macario; Huang, Ching Shui; Lohsiriwat, Darin; Maleachi, Andy; Yang, George Pei Cheung; Li, Michael Ka-Wai; Tumtavitikul, Sathien; Sharma, Anil; Hartung, Rolf Ulrich; Choi, Young Bai; Sutedja, Barlian

2015-02-01

Groin hernias are very common, and surgical treatment is usually recommended. In fact, hernia repair is the most common surgical procedure performed worldwide. In countries such as the USA, China, and India, there may easily be over 1 million repairs every year. The need for this surgery has become an important socioeconomic problem and may affect health-care providers, especially in aging societies. Surgical repair using mesh is recommended and widely employed in Western countries, but in many developing countries, tissue-to-tissue repair is still the preferred surgical procedure due to economic constraints. For these reason, the development and implementation of guidelines, consensus, or recommendations may aim to clarify issues related to best practices in inguinal hernia repair in Asia. A group of Asian experts in hernia repair gathered together to debate inguinal hernia treatments in Asia in an attempt to reach some consensus or develop recommendations on best practices in the region. The need for recommendations or guidelines was unanimously confirmed to help overcome the discrepancy in clinical practice between countries; the experts decided to focus mainly on the technical aspects of open repair, which is the most common surgery for hernia in our region. After the identification of 12 main topics for discussion (indication, age, and sex; symptomatic and asymptomatic hernia: type of hernia; type of treatment; hospital admission; preoperative care; anesthesia; surgical technique; perioperative care; postoperative care; early complications; and long-term complications), a search of the literature was carried out according to the five levels of the Oxford Classification of Evidence and the four grades of recommendation. © 2015 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Wiley Publishing Asia Pty Ltd.

Hernia repair in the Lombardy region in 2000: preliminary results.

PubMed

Ferrante, F; Rusconi, A; Galimberti, A; Grassi, M

2004-08-01

Hernia repair is the most common surgical procedure in general surgery in Italy and in the Lombardy region. In the last decade, the use of mesh, the concept of a tension-free technique, and the postoperative rate of recurrences after Bassini or Shouldice operations have completely changed the surgical approach to hernia repair. For this reason, we sent a questionnaire to 148 surgical departments in the Lombardy region to investigate about total hernia operations performed in 2000 in Lombardy, the surgical approach, the surgical techniques used, the type of anesthesia and the hospital stay. One hundred five out of 148 surgical departments returned the questionnaire, and we collected information on a total of 16,935 surgical operations for hernia: 16,494 were performed using tension-free techniques. The inguinal anterior approach is the one of choice for primary and recurrent inguinal hernia, whereas the open preperitoneal and laparoscopic approaches are limited to bilateral and recurrent hernias. The majority of cases were treated under locoregional anesthesia and with a hospital stay of two nights.

Current options in umbilical hernia repair in adult patients

PubMed Central

Kulaçoğlu, Hakan

2015-01-01

Umbilical hernia is a rather common surgical problem. Elective repair after diagnosis is advised. Suture repairs have high recurrence rates; therefore, mesh reinforcement is recommended. Mesh can be placed through either an open or laparoscopic approach with good clinical results. Standard polypropylene mesh is suitable for the open onlay technique; however, composite meshes are required for laparoscopic repairs. Large seromas and surgical site infection are rather common complications that may result in recurrence. Obesity, ascites, and excessive weight gain following repair are obviously potential risk factors. Moreover, smoking may create a risk for recurrence. PMID:26504420

Simultaneous repair of abdominal aortic aneurysm and resection of unexpected, associated abdominal malignancies.

PubMed

Illuminati, Giulio; Calio', Francesco G; D'Urso, Antonio; Lorusso, Riccardo; Ceccanei, Gianluca; Vietri, Francesco

2004-12-15

The management of unexpected intra-abdominal malignancy, discovered at laparotomy for elective treatment of an abdominal aortic aneurysm (AAA), is controversial. It is still unclear whether both conditions should be treated simultaneously or a staged approach is to be preferred. To contribute in improving treatment guidelines, we retrospectively reviewed the records of patients undergoing laparotomy for elective AAA repair. From January 1994 to March 2003, 253 patients underwent elective, trans-peritoneal repair of an AAA. In four patients (1.6%), an associated, unexpected neoplasm was detected at abdominal exploration, consisting of one renal, one gastric, one ileal carcinoid, and one ascending colon tumor. All of them were treated at the same operation, after aortic repair and careful isolation of the prosthetic graft. The whole series' operative mortality was 3.6%. None of the patients simultaneously treated for AAA and tumor resection died in the postoperative period. No graft-related infections were observed. Simultaneous treatment of AAA and tumor did not prolong significantly the mean length of stay in the hospital, compared to standard treatment of AAA alone. Except for malignancies of organs requiring major surgical resections, simultaneous AAA repair and resection of an associated, unexpected abdominal neoplasm can be safely performed, in most of the patients, sparing the need for a second procedure. Endovascular grafting of the AAA can be a valuable tool in simplifying simultaneous treatment, or in staging the procedures with a very short delay.

National Trends of Thoracic Endovascular Aortic Repair (TEVAR) Versus Open Repair in Blunt Thoracic Aortic Injury.

PubMed

Grigorian, Areg; Spencer, Dean; Donayre, Carlos; Nahmias, Jeffry; Schubl, Sebastian; Gabriel, Viktor; Barrios, Cristobal

2018-06-07

Blunt thoracic aortic injury (BTAI) occurs in <1% of all trauma admissions. Considering the advent of multiple thoracic endovascular aortic repair (TEVAR) devices over the past decade, improved outcomes of TEVAR supported in the literature, rapid diagnosis and improved preoperative planning of BTAI using computed tomography imaging, we hypothesized that the national incidence of TEVAR in BTAI has increased while open repair has decreased. In addition, we hypothesized that the mortality risk in BTAI patients undergoing TEVAR would be lower than open repair. This was a retrospective analysis of the National Trauma Data Bank from 2007-2015. The primary end-points of interest included the incidence of TEVAR and open repair, as well as mortality in BTAI patients undergoing intervention. Covariates were included in a multivariable analysis to determine risk for mortality in BTAI patients undergoing open repair versus TEVAR. We identified 3,628 BTAI patients undergoing intervention. Of these, 3,226 underwent TEVAR (87.9%) and 445 (12.1%) underwent open repair. Compared to open repair, TEVAR had a shorter mean length of stay (19.8 vs. 21.3 days, p<0.05) and lower rates of acute kidney injury (5.6% vs. 9.0%, p<0.05) and mortality (8.8% vs. 12.8%, p<0.05). Open repair had greater risk for mortality compared to TEVAR (OR=1.63, CI=1.19-2.23, p<0.05). The rate of open repair decreased from 7.4% in 2007 to 1.9% in 2015, while TEVAR increased from 12.1% to 25.7% during the same time-period. We confirmed previous findings that endovascular repair is associated with decreased mortality, length of stay and major complications including acute kidney injury. Future investigations should focus on identifying the ideal patient candidate for TEVAR and elucidate precise indications for TEVAR in BTAI. Copyright © 2018. Published by Elsevier Inc.

Central-Approach Surgical Repair of Coarctation of the Aorta with a Back-up Left Ventricular Assist Device for an Infant Presenting with Severe Left Ventricular Dysfunction.

PubMed

Kim, Tae Hoon; Shin, Yu Rim; Kim, Young Sam; Kim, Do Jung; Kim, Hyohyun; Shin, Hong Ju; Htut, Aung Thein; Park, Han Ki

2015-12-01

A two-month-old infant presented with coarctation of the aorta, severe left ventricular dysfunction, and moderate to severe mitral regurgitation. Through median sternotomy, the aortic arch was repaired under cardiopulmonary bypass and regional cerebral perfusion. The patient was postoperatively supported with a left ventricular assist device for five days. Left ventricular function gradually improved, eventually recovering with the concomitant regression of mitral regurgitation. Prompt surgical repair of coarctation of the aorta is indicated for patients with severe left ventricular dysfunction. A central approach for surgical repair with a back-up left ventricular assist device is a safe and effective treatment strategy for these patients.

Delayed surgical repair of penile fracture under local anesthesia.

PubMed

Nasser, Taha Abdel; Mostafa, Taymour

2008-10-01

Penile fracture is a traumatic rupture of the tunica albuginea because of blunt injury of an erect penis. To assess the efficacy of a simple delayed surgical repair of penile fracture after a conservative treatment under local anesthesia in patients presented after 24 hours. Twenty-four patients with penile fracture presented after 24 hours were subjected to history taking, clinical examination, urine analysis, and penile ultrasound. They underwent conservative treatment for 7-12 days, and then a surgical repair under local anesthesia was carried out. A follow-up for 6 months for sexual activity and any associated complaints in addition to local examination. All cases were presented with unilateral single tear, and the main cause of penile fracture was sexual intercourse. No intraoperative or postoperative complications were encountered. They regained their sexual activity 4-6 weeks after the repair. One case developed a mild penile deviation that did not interfere with sexual relation after the 6-month follow-up. Surgical repair of penile fracture after a conservative treatment is an effective method for patients with delayed presentation devoid of urethral involvement.

One-Stage Cleft Lip and Palate Repair in an Older Population.

PubMed

Guneren, Ethem; Canter, Halil Ibrahim; Yildiz, Kemalettin; Kayan, Resit Burak; Ozpur, Mustafa Aykut; Baygol, Emre Gonenc; Sagir, Haci Omer; Kuzu, Ismail Melih; Akman, Onur; Arslan, Serap

2015-07-01

In underdeveloped countries one-stage definitive repair of cleft lip and palate is considered for late-presenting patients. A total of 25 patients with unoperated cleft lip and palate more than 2 years of age were enrolled in this study for one-stage simultaneous repair of cleft lip and palate. According to Veau-Wardill-Kilner push-back technique, 2 flap palatoplasties were performed for palatal repairs; all of the lips were repaired with the Millard II rotation-advancement technique. The authors experienced no perioperative or postoperative life-threatening complications. With respect to the registered operation periods, longer times were required to perform these double operations, but this elongation is shorter than the sum of the periods if the 2 operations had been performed separately. Although the authors were unable to evaluate the late postoperative results because the authors could not follow-up the patients after they were discharged the day after surgery, the early results related to the success of the operation without any surgical complication were prone to meet the parents' and patients' expectations. The authors presented their experiences with many volunteer cleft lip and palate trips to third world countries; however the structure of this article is not a new hypothesis and data based to support a scientific study, but observations are objective to get a conclusion. To perform one-stage definitive repair of the cleft lip and palate in late-presented patients was the reality that they had only 1 chance to undergo these operations. According to the terms and conditions of this challenging operation, one-stage simultaneous repair of cleft lip and palate is a more demanding and time-consuming procedure than is isolated cleft lip repair or cleft palate repair. Although technically challenging, single-stage repair of the whole deformity in late-presenting patients is a feasible, reliable, successful, and safe procedure in authors' experience.

Factors associated with the failure of obstetric fistula repair in Guinea: implications for practice.

PubMed

Delamou, Alexandre; Delvaux, Therese; Beavogui, Abdoul Habib; Toure, Abdoulaye; Kolié, Delphin; Sidibé, Sidikiba; Camara, Mandian; Diallo, Kindy; Barry, Thierno Hamidou; Diallo, Moustapha; Leveque, Alain; Zhang, Wei-Hong; De Brouwere, Vincent

2016-11-08

The prevention and treatment of obstetric fistula still remains a concern and a challenge in low income countries. The objective of this study was to estimate the overall proportions of failure of fistula closure and incontinence among women undergoing repair for obstetric fistula in Guinea and identify its associated factors. This was a retrospective cohort study using data extracted from medical records of fistula repairs between 1 January 2012 and 30 September 2013. The outcome was the failure of fistula closure and incontinence at hospital discharge evaluated by a dye test. A sub-sample of women with vesicovaginal fistula was used to identify the factors associated with these outcomes. Overall, 109 women out of 754 (14.5 %; 95 % CI:11.9-17.0) unsuccessful repaired fistula at discharge and 132 (17.5 %; 95 % CI:14.8-20.2) were not continent. Failure of fistula closure was associated with vaginal delivery (AOR: 1.9; 95 % CI: 1.0-3.6), partially (AOR: 2.0; 95 % CI: 1.1-5.6) or totally damaged urethra (AOR: 5.9; 95 % CI: 2.9-12.3) and surgical repair at Jean Paul II Hospital (AOR: 2.5; 95 % CI: 1.2-4.9). Women who had a partially damaged urethra (AOR: 2.5; 95 % CI: 1.5-4.4) or a totally damaged urethra (AOR: 6.3; 95 % CI: 3.0-13.0) were more likely to experience post-repair urinary incontinence than women who had their urethra intact. At programmatic level in Guinea, caution should be paid to the repair of women who present with a damaged urethra and those who delivered vaginally as they carry greater risks of experiencing a failure of fistula closure and incontinence.

The effect of aortic morphology on peri-operative mortality of ruptured abdominal aortic aneurysm.

PubMed

2015-06-01

To investigate whether aneurysm shape and extent, which indicate whether a patient with ruptured abdominal aortic aneurysm (rAAA) is eligible for endovascular repair (EVAR), influence the outcome of both EVAR and open surgical repair. The influence of six morphological parameters (maximum aortic diameter, aneurysm neck diameter, length and conicality, proximal neck angle, and maximum common iliac diameter) on mortality and reinterventions within 30 days was investigated in rAAA patients randomized before morphological assessment in the Immediate Management of the Patient with Rupture: Open Versus Endovascular strategies (IMPROVE) trial. Patients with a proven diagnosis of rAAA, who underwent repair and had their admission computerized tomography scan submitted to the core laboratory, were included. Among 458 patients (364 men, mean age 76 years), who had either EVAR (n = 177) or open repair (n = 281) started, there were 155 deaths and 88 re-interventions within 30 days of randomization analysed according to a pre-specified plan. The mean maximum aortic diameter was 8.6 cm. There were no substantial correlations between the six morphological variables. Aneurysm neck length was shorter in those undergoing open repair (vs. EVAR). Aneurysm neck length (mean 23.3, SD 16.1 mm) was inversely associated with mortality for open repair and overall: adjusted OR 0.72 (95% CI 0.57, 0.92) for each 16 mm (SD) increase in length. There were no convincing associations of morphological parameters with reinterventions. Short aneurysm necks adversely influence mortality after open repair of rAAA and preclude conventional EVAR. This may help explain why observational studies, but not randomized trials, have shown an early survival benefit for EVAR. ISRCTN 48334791. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Cardiology.

Rotator cuff repair

MedlinePlus

... techniques are used to repair a rotator cuff tear: During open repair, a surgical incision is made ... repair is done for large or more complex tears. During arthroscopy, the arthroscope is inserted through small ...

Use of Sugammadex in a Patient with Amyotrophic Lateral Sclerosis

PubMed Central

Kelsaka, Ebru; Karakaya, Deniz; Zengin, Eyüp Cağatayn

2013-01-01

Objective To report on general anesthesia management in amyotrophic lateral sclerosis. Case Presentation and Intervention A 47-year-old man presented with fracture of the humerus. The patient was diagnosed with amyotrophic lateral sclerosis. General anesthesia was induced with propofol, rocuronium and remifentanil. After uneventful surgical repair, TOF (train-of-four) ratio reached >0.90 at the end of operation. However, muscle strength and tidal volume were inadequate. After sugammadex 2 mg kg−1 i.v. was given, the patient was extubated 120 s later. Conclusion This case highlights that rocuronium and sugammadex can be used safely in patients with amyotrophic lateral sclerosis undergoing surgery with general anesthesia. PMID:23075763

Complex sacral abscess 8 years after abdominal sacral colpopexy.

PubMed

Collins, Sarah A; Tulikangas, Paul K; LaSala, Christine A; Lind, Lawrence R

2011-08-01

Sacral colpopexy is an effective, durable repair for women with apical vaginal or uterovaginal prolapse. There are few reports of serious complications diagnosed in the remote postoperative period. A 74-year-old woman presented 8 years after undergoing posthysterectomy abdominal sacral colpopexy using polypropylene mesh. Posterior vaginal mesh erosion had been diagnosed several months before presentation. She suffered severe infectious complications including an infected thrombus in the inferior vena cava, sacral osteomyelitis, and a complex abscess with presacral and epidural components. Surgical exploration revealed an abscess cavity surrounding the mesh. Although minor complications commonly occur after sacral colpopexy using abdominal mesh, serious and rare postoperative infectious complications may occur years postoperatively.

Prevalence, repairs and complications of hypospadias: an Australian population-based study.

PubMed

Schneuer, Francisco Javier; Holland, Andrew J A; Pereira, Gavin; Bower, Carol; Nassar, Natasha

2015-11-01

To investigate hypospadias' prevalence and trends, rate of surgical repairs and post-repair complications in an Australian population. Hypospadias cases were identified from all live-born infants in New South Wales, Australia, during the period 2001-2010, using routinely collected birth and hospital data. Prevalence, trends, surgical procedures or repairs, hospital admissions and complications following surgery were evaluated. Risk factors for reoperation and complications were assessed using multivariate logistic regression. There were 3186 boys with hypospadias in 2001-2010. Overall prevalence was 35.1 per 10,000 live births and remained constant during the study period. Proportions of anterior, middle, proximal and unspecified hypospadias were 41.3%, 26.2%, 5.8% and 26.6%, respectively. Surgical procedures were performed in 1945 boys (61%), with 1718 primary repairs. The overall post-surgery complication rate involving fistulas or strictures was 13%, but higher (33%) for proximal cases. Complications occurred after 1 year post-repair in 52.3% of cases and up to 5 years. Boys with proximal or middle hypospadias were at increased risk of reoperation or complications, but age at primary repair did not affect the outcome. One in 285 infants were affected with hypospadias, 60% required surgical repair or correction and one in eight experienced complications. The frequency of late complications would suggest that clinical review should be maintained for >1 year post-repair. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Laparoscopic Repair of Intrathoracic Stomach: Clinical and Health-related Quality of Life Outcomes.

PubMed

Karim, Muhammad A; Maloney, Jay; Ali, AbdulMajid

2016-12-01

This study aims to evaluate the clinical and quality of health outcomes in patients undergoing laparoscopic repair of intrathoracic stomach with or without gastric volvulus. From January 2007 to December 2013, a prospectively maintained data, of patients undergoing surgical repair of intrathoracic stomach, with or without gastric volvulus, was reviewed. Patient demographics, ASA grade, diagnostic technique, semiurgent/emergency status, type of volvulus if present, details of surgery and perioperative complications were recorded. Validated SF-36 questionnaires were completed by patients to record preoperative and postoperative quality of life (QoL) status. Patients managed by nonoperative measures were excluded from the study. Thirty patients were identified with intrathoracic stomach. Fourteen patients had gastric volvulus. Twenty-seven patients (10 emergency, 17 semiurgent) underwent laparoscopic repair of intrathoracic stomach and were included in the study. Mean operating time was 156 (SD, 37.5; range, 105 to 230) minutes. All 27 operations were completed by laparoscopic approach. There was no conversion to open procedure or mortality at 30 days. Mean hospital stay was 5.2 (range, 1 to 15) days. There were 3 (11%) early postoperative complications. One (3.7%) patient developed recurrence at 2 years which required reoperation. Mean follow-up was 10.5 (range, 1 to 36) months. ASA grade and operative time determined the postoperative hospital stay (P=0.001, 0.001, respectively), whereas body mass index and age were shown to have no influence. Patient-reported QoL scores improved across all scales of the health questionnaire after surgery especially bodily pain, social functioning, and physical functioning. Laparoscopic surgery is a safe and effective treatment option for intrathoracic stomach, with or without gastric volvulus. It is associated with low rates of complications and recurrence. Self-reported patient data shows significant improvement to overall QoL after surgery for intrathoracic stomach.

Prognosis elements in surgical treatment of complicated umbilical hernia in patients with liver cirrhosis.

PubMed

Banu, P; Popa, F; Constantin, V D; Bălălău, C; Nistor, M

2013-09-15

The surgical treatment of umbilical hernia in cirrhosis patients raises special management challenges. The attitude upon the repair of these hernias varies from expectancy or elective treatment in early stages of the disease to the surgical treatment only if complications occur. We have assessed 22 consecutive cases of cirrhosis patients treated for complicated umbilical hernia in the Surgical Department of "Sf. Pantelimon" Emergency Hospital in Bucharest between January 2008 and December 2012. The patients' stratification was done in stages of liver disease based upon Child-Pugh classification. Complications that required emergency repair were the following: strangulation, incarceration and hernia rupture. The postoperative complications were ordered in five grades of severity based upon Clavien classification. The severity of the complications was higher in advanced stages of liver cirrhosis, Child B and C. There were 5 deaths representing 22,7%, four of them in patients with Child C disease stage. The incidence of morbidity and mortality after umbilical hernia repair in emergencies increases in advanced stages of liver cirrhosis. It is advisable to prevent complications occurrence and perform surgical repair of umbilical hernia in elective condition.

Objective assessment of surgical training in flexor tendon repair: the utility of a low-cost porcine model as demonstrated by a single-subject research design.

PubMed

Zetlitz, Elisabeth; Wearing, Scott Cameron; Nicol, Alexander; Hart, Andrew Mackay

2012-01-01

This study evaluated the utility of a porcine flexor tendon model and standard biomechanical testing procedures to quantify the acquisition of surgical skills associated with Zone II flexor tendon repair in a trainee by benchmarking task performance outcomes relative to evidence-based standards. Single-subject repeated measures research design. Bench-top set-up of apparatus undertaken in a University Research laboratory. After initial directed learning, a trainee repaired 70 fresh flexor digitorum profundus tendons within the flexor sheath using either a Pennington or ventral-locking-loop modification of a two-strand Kessler core repair. Tendon repairs were then preconditioned and distracted to failure. Key biomechanical parameters of the repair, including the ultimate tensile strength (UTS), yield strength, 3 mm gap force and stiffness, were calculated. Repairs were divided into 3 categories, early (first 10 days), intermediate (ensuing 10 days), and late repairs (final 10 days), and potential changes in repair properties over the training period were evaluated using a general linear modeling approach. There was a significant change in the mechanical characteristics of the repairs over the training period, evidencing a clear learning effect (p < 0.05). Irrespective of the repair technique employed, early and intermediate repairs were characterized by a significantly lower UTS (29% and 20%, respectively), 3 mm gap (21% and 16%, respectively), and yield force (18% and 23%, respectively), but had a higher stiffness (33% and 38%, respectively) than late repairs (p < 0.05). The UTS of late repairs (47-48 N) were comparable to those published within the literature (45-51 N), suggesting surgical competence of the trainee. This simple, low-cost porcine model appears to be useful for providing preclinical training in flexor tendon repair techniques and has the potential to provide a quantitative index to evaluate the competency of surgical trainees. Further research is now required to identify optimal training parameters for flexor tendon repair and to develop procedure-specific standards for adequate benchmarking. Copyright © 2012 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

A Comparison of Open and Endoscopic Repair of Full-Thickness Tears of the Gluteus Medius Tendon at a Minimum of 2 Years Follow-up

PubMed Central

Nawabi, Danyal H.; Wentzel, Catherine; Ranawat, Anil S.; Bedi, Asheesh; Kelly, Bryan T.

2015-01-01

Objectives: Historically, tears of the gluteus medius tendon were repaired via an open approach yielding excellent outcomes. With the advent of hip arthroscopy, endoscopic techniques have been developed to repair abductor tears which have shown favorable early outcomes. The open technique may still be preferred for large tears with retraction (>4cm), but there is a paucity of data comparing open and endoscopic approaches. The purpose of this study was to compare the outcomes of open and endoscopic repair of full-thickness tears of the gluteus medius tendon. We hypothesized that the outcomes of the two approaches would be similar but that the open technique would have shorter surgical times. Methods: Between March 2010 and June 2012, 1267 patients (1518 hips) undergoing a hip preservation procedure were prospectively entered into a registry. From this cohort, we identified 27 patients (30 hips) that had undergone repair of the gluteus medius tendon with a minimum of 2 years follow-up. Nine patients (9 hips) had an open repair and 18 patients (21 hips) had an endoscopic repair. Patient-reported outcome scores, including the Modified Harris Hip Score (mHHS), the Hip Outcome Score-Activity of Daily Living (HOS-ADL), and the Sport-specific Subscale (HOS-SSS) were obtained preoperatively and at 1, 2, and 3 years postoperatively. Surgery time was obtained using operating room records. The femoral neck shaft angle (FNSA) and lateral center-edge angle (LCEA) were measured on preoperative radiographs. Continuous and categorical variables were compared between endoscopic and open abductor repair patients using independent-samples t-tests and chi-square or Fisher's exact tests (as appropriate), respectively. Given the limited sample size, no adjusted or matched analyses were performed. Results: The mean age (±SD) of the open and endoscopic groups was 62.0 ± 9.9 years and 51.6 ± 13.6 years respectively (p=0.05). There were 6 females (67%) in the open group and 17 females (94%) in the endoscopic group (p=0.09). Seven hips (78%) in the open group had varus necks (FNSA30°) compared to 15 hips (54%) in the endoscopic group (p=0.93). At a mean follow-up of 38.1 months (range, 24-87 months), there were large (> 35 points) and significant improvements (p0.8). One patient (11.1%) in the open group had a poor clinical outcome compared to 2 patients (11.1%) in the endoscopic group that required revision abductor repairs at 5 and 24 months respectively. The mean surgical time was 98.7 ± 21.3 minutes in the open and 122.0 ± 26.8 minutes in the endoscopic group (p=0.003). Conclusion: This study demonstrates that an open gluteus medius tendon repair results in a significant improvement in clinical outcome, that is similar to the scores seen after endoscopic repair. Varus femoral necks and acetabular overcoverage are common features of hips with abductor tears and may be useful diagnostic aids. The surgical time for an open technique is significantly shorter than the endoscopic technique. We recommend an open technique where an intra-articular hip arthroscopy is not required, or in those patients with large and retracted tears.

Economic evaluation of open vs endovascular repair of blunt traumatic thoracic aortic injuries.

PubMed

Tong, Michael Zhen-Yu; Koka, Pavan; Forbes, Thomas L

2010-07-01

During the last decade, endovascular repair (EV) has replaced open surgical repair (OSR) as the preferred method of treatment of blunt traumatic thoracic aortic injuries (BTAIs) at many trauma centers. This has resulted in reductions in mortality, length of stay, and major complications, including paraplegia, with the added expense of the initial endograft, subsequent surveillance, and reinterventions. The purpose of this study was to conduct an economic evaluation comparing these two methods of repair. We performed an economic comparison of EV and OSR for the treatment of BTAI using a decision tree analysis with transition points derived from our institution's experience and through a review of the literature. Over a 15-year period (1991-2006), 28 patients with BTAI were treated at our center (15 EV, 13 OSR). Costs were obtained from our hospital's case costing center, the Ontario Case Costing Initiative, Ontario's Drug Benefit Formulary, and Ontario's Schedule of Benefits for physician costs. Our center's results were then combined with those from the literature to arrive at an economic model. These combined results revealed that EV, when compared to OSR, resulted in decreased early mortality (7.2% vs 22.5%), decreased composite outcome of mortality and paraplegia (7.7% vs 27.6%) and decreased composite outcome of mortality and major complication (42.5% vs 69.8%). Patients undergoing EV also had shorter intensive care unit stays (12.2 vs 15.3 days), total hospital length of stays (22.5 vs 28.6 days), and ventilator days (8.0 vs 9.2 days). Additionally, patients undergoing EV had decreased total 1-year costs compared with OSR ($70,442 vs $72,833). EV repair of BTAIs offers a survival advantage as well as a reduction in major morbidity, including paraplegia, compared with OSR, and results in a reduction in costs at 1 year. As a result, from the cost-effectiveness point of view, EV is the DOMINANT therapy over OSR for these injuries. Copyright (c) 2010 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

Transaortic edge-to-edge mitral valve repair for moderate secondary/functional mitral regurgitation in patients undergoing aortic root/valve intervention.

PubMed

Choudhary, Shiv Kumar; Abraham, Atul; Bhoje, Amol; Gharde, Parag; Sahu, Manoj; Talwar, Sachin; Airan, Balram

2017-11-01

The present study evaluates the feasibility, safety, and efficacy of edge-to-edge repair for moderate secondary/functional mitral regurgitation in patients undergoing aortic valve/root interventions. Sixteen patients underwent transaortic edge-to-edge mitral valve repair. Mitral regurgitation was 2+ in 8 patients and 3+ in 6 patients. Two patients in whom cardiac arrest developed preoperatively had severe (4+) mitral regurgitation. Patients underwent operation for severe aortic regurgitation ± aortic root lesions. The mean left ventricular systolic and diastolic diameters were 51.5 ± 12.8 mm and 70.7 ± 10.7 mm, respectively. Left ventricular ejection fraction ranged from 20% to 60%. Primary surgical procedure included Bentall's ± hemiarch replacement in 10 patients, aortic valve replacement in 5 patients, and noncoronary sinus replacement with aortic valve repair in 1 patient. Severity of mitral regurgitation decreased to trivial or zero in 13 patients, 1+ in 2 patients, and 2+ in 1 patient. There were no gradients across the mitral valve in 9 patients, less than 5 mm Hg in 6 patients, and 9 mm Hg in 1 patient. There was no operative mortality. Follow-up ranged from 2 weeks to 54 months. Echocardiography showed trivial or no mitral regurgitation in 12 patients, 1+ in 2 patients, and 2+ in 2 patients. None of the patients had significant mitral stenosis. The mean left ventricular systolic and diastolic diameters decreased to 40.5 ± 10.3 mm and 58.7 ± 11.6 mm, respectively. Ejection fraction also improved slightly (22%-65%). Transaortic edge-to-edge mitral valve repair is a safe and effective technique to abolish secondary/functional mitral regurgitation. However, its impact on overall survival needs to be studied. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Restrictive versus liberal red blood cell transfusion strategy after hip surgery: a decision model analysis of healthcare costs.

PubMed

Fusaro, Mario V; Nielsen, Nathan D; Nielsen, Alexandra; Fontaine, Magali J; Hess, John R; Reed, Robert M; DeLisle, Sylvain; Netzer, Giora

2017-02-01

Red blood cell transfusion related to select surgical procedures accounts for approximately 2.8 million transfusions in the United States yearly and occurs commonly after hip fracture surgeries. Randomized controlled trials have demonstrated lack of clinical benefit with higher versus lower transfusion thresholds in postoperative hip fracture repair patients with cardiac disease or risk factors for cardiac disease. The economic implications of a higher versus lower hemoglobin (Hb) threshold have not yet been investigated. A decision tree analysis was constructed to estimate differences in healthcare costs and charges between a Hb transfusion threshold strategy of 8 g/dL versus 10 g/dL from the perspective of both Centers for Medicare and Medicaid Services (CMS) as well as hospitals. Secondary outcome measures included differences in transfusion-related adverse events. Among the 133,697 Medicare beneficiaries undergoing hip fracture repair in 2012, we estimated that 45,457 patients would be anemic and at risk for transfusion. CMS would save an estimated $11.3 million to $24.3 million in payments, while hospitals would reduce charges by an estimated $52.7 million to $93.6 million if the restrictive transfusion strategy were to be implemented nationally. Additionally, rates of transfusion-associated circulatory overload, transfusion-related acute lung injury, acute transfusion reactions, length of stay, and mortality would be reduced. This model suggests that the uniform adoption of a restrictive transfusion strategy among patients with cardiac disease and risk factors for cardiac disease undergoing hip fracture repair would result in significant reductions in clinically important outcomes with significant cost savings. © 2016 AABB.

Pseudoaneurysm with Arteriovenous Fistula after Arthroscopic Procedure: A Rare Complication of Arthroscopy

PubMed Central

Jin, Moran; Lee, Yang-Haeng; Yoon, Young Chul; Han, Il-Yong; Park, Kyung-Taek; Wi, Jin Hong

2015-01-01

Pseudoaneurysm with arteriovenous fistula is a rare complication of arthroscopy, and can be diagnosed by ultrasonography, computed tomography, magnetic resonance imaging, or angiography. This condition can be treated with open surgical repair or endovascular repair. We report our experience with the open surgical repair of a pseudoaneurysm with an arteriovenous fistula in a young male patient who underwent arthroscopy five months previously. PMID:26290846

Effect of massage therapy on pain, anxiety, and tension in cardiac surgical patients: a pilot study.

PubMed

Cutshall, Susanne M; Wentworth, Laura J; Engen, Deborah; Sundt, Thoralf M; Kelly, Ryan F; Bauer, Brent A

2010-05-01

To assess the role of massage therapy in the cardiac surgery postoperative period. Specific aims included determining the difference in pain, anxiety, tension, and satisfaction scores of patients before and after massage compared with patients who received standard care. A randomized controlled trial comparing outcomes before and after intervention in and across groups. Saint Marys Hospital, Mayo Clinic, Rochester, Minnesota. Patients undergoing cardiovascular surgical procedures (coronary artery bypass grafting and/or valvular repair or replacement) (N=58). Patients in the intervention group received a 20-minute session of massage therapy intervention between postoperative days 2 and 5. Patients in the control group received standard care and a 20-minute quiet time between postoperative days 2 and 5. Linear Analogue Self-assessment scores for pain, anxiety, tension, and satisfaction. Statistically and clinically significant decreases in pain, anxiety, and tension scores were observed for patients who received a 20-minute massage compared with those who received standard care. Patient feedback was markedly positive. This pilot study showed that massage can be successfully incorporated into a busy cardiac surgical practice. These results suggest that massage may be an important therapy to consider for inclusion in the management of postoperative recovery of cardiovascular surgical patients. Copyright 2009 Elsevier Ltd. All rights reserved.

Combined Tricuspid Valvuloplasty and Superior Cavopulmonary Anastomosis for Repair of Traumatic Tricuspid Valve Injury

PubMed Central

Dimas, V. Vivian; Grifka, Ronald G.; Fraser, Charles D.

2004-01-01

Chronic tricuspid valve insufficiency secondary to blunt chest trauma is rare in the pediatric population, with fewer than 10 cases reported. Surgical repair has focused on the tricuspid valve. We present 2 cases of traumatic tricuspid valve insufficiency in pediatric patients after blunt chest trauma in whom tricuspid valve repair was performed along with superior cavopulmonary anastomosis. To our knowledge, this is the 1st report of the use of this combination of surgical procedures for repair of traumatic tricuspid regurgitation in either adults or children. PMID:15745295

S100B increases in cyanotic versus noncyanotic infants undergoing heart surgery and cardiopulmonary bypass (CPB).

PubMed

Varrica, Alessandro; Satriano, Angela; Gavilanes, Antonio D W; Zimmermann, Luc J; Vles, Hans J S; Pluchinotta, Francesca; Anastasia, Luigi; Giamberti, Alessandro; Baryshnikova, Ekaterina; Gazzolo, Diego

2017-11-28

S100B has been proposed as a consolidated marker of brain damage in infants with congenital heart disease (CHD) undergoing cardiac surgery and cardiopulmonary bypass (CPB). The present study aimed to investigate whether S100B blood levels in the perioperative period differed in infants complicated or not by cyanotic CHD (CHDc) and correlated with oxygenation status (PaO 2 ). We conducted a case-control study of 48 CHD infants without pre-existing neurological disorders undergoing surgical repair and CPB. 24 infants were CHDc and 24 were CHD controls. Blood samples for S100B assessment were collected at six monitoring time-points: before the surgical procedure (T0), after sternotomy but before CPB (T1), at the end of the cross-clamp CPB phase (T2), at the end of CPB (T3), at the end of the surgical procedure (T4), at 24 h postsurgery (T5). In the CHDc group, S100B multiples of median (MoM) were significantly higher (p < .05, for all) from T0 to T5. PaO 2 was significantly lower (p < .05, for all) in CHDc infants at T0-T1 and at T4 while no differences (p > .05, for all) were found at T2, T3, T5. Linear regression analysis showed a positive correlation between S100B MoM at T3 and PaO 2 (R = 0.84; p < .001). The present data showing higher hypoxia/hyperoxia-mediated S100B concentrations in CHDc infants suggest that CHDc are more prone to perioperative brain stress/damage and suggest the usefulness of further investigations to detect the "optimal" PaO 2 target in order to avoid the side effects associated with reoxygenation during CPB.

Laparoscopic versus open ventral hernia repair: longitudinal outcomes and cost analysis using statewide claims data.

PubMed

Ecker, Brett L; Kuo, Lindsay E Y; Simmons, Kristina D; Fischer, John P; Morris, Jon B; Kelz, Rachel R

2016-03-01

There is still considerable debate regarding the best operative approach to ventral hernia repair. Using two large statewide databases, this study sought to evaluate the longitudinal outcomes and associated costs of laparoscopic and open ventral hernia repair. All patients undergoing elective ventral hernia repair from 2007-2011 were identified from inpatient discharge data from California and New York. In-hospital morbidity, in-hospital mortality, incidence of readmission, and incidence of revisional ventral hernia repair were evaluated as a function of surgical technique. The associated costs of medical care for laparoscopic versus open ventral hernia repair were evaluate for both the index procedure and all subsequent admissions and procedures within the study period. A total of 13,567 patients underwent elective ventral hernia repair with mesh; 9228 (69%) underwent OVHR and 4339 (31%) underwent LVHR. At time of the index procedure, LVHR was associated with a lower incidence of reoperation (OR 0.29, CI 0.12-0.58, p = 0.001), wound disruption (OR 0.35, CI 0.16-0.78, p = 0.01), wound infection (OR 0.50, CI 0.25-0.70, p < 0.001), blood transfusion (OR 0.47, CI 0.36-0.61, p < 0.001), ARDS (OR 0.74, CI 0.54-0.99, p < 0.05), and total index visit complications (OR 0.72, CI 0.64-0.80, p < 0.001). LVHR was associated with significantly fewer readmissions (OR 0.81, CI 0.75-0.88, p < 0.001) and a lower risk for revisional VHR (OR 0.75, CI 0.64-0.88, p < 0.001). LVHR was associated with lower total costs at 1 year ($3451, CI 1892-5011, p < 0.001). Open ventral hernia repair was associated with a higher incidence of perioperative complications, postoperative readmissions and need for revisional hernia repair when compared to laparoscopic ventral hernia repair, even when controlling for patient sociodemographics. In congruence, open ventral hernia repair was associated with higher costs for both the index hernia repair and tallied over the length of follow-up for readmissions and revisional hernia repair.

Revision versus primary arthroscopic rotator cuff repair: a 2-year analysis of outcomes in 360 patients.

PubMed

Shamsudin, Aminudin; Lam, Patrick H; Peters, Karin; Rubenis, Imants; Hackett, Lisa; Murrell, George A C

2015-03-01

Symptomatic rotator cuff tears are often treated surgically. However, there is a paucity of information regarding the outcomes of revision arthroscopic rotator cuff repairs. To evaluate the outcome of revision arthroscopic rotator cuff surgery when compared with primary arthroscopic rotator cuff surgery in a large cohort of patients. Cohort study; Level of evidence, 3. A consecutive series of 50 revision arthroscopic rotator cuff repairs performed by a single surgeon, with minimum 2-year follow-up, were retrospectively reviewed using prospectively collected data. As a comparison, 3 primary arthroscopic rotator cuff repair cases (primary group; n = 310) were chosen immediately before each revision case, and 3 were chosen after. Standardized patient-ranked outcomes, examiner-determined assessments, and ultrasound-determined rotator cuff integrity were assessed preoperatively at 6 months and at a minimum of 2 years after surgery. The revision group was older (mean age, 63 years; range, 43-80 years) compared with the primary group (mean age, 60 years; range, 18-88 years) (P < .05) and had larger tear size (mean ± SEM) (4.1 ± 0.5 cm(2)) compared with the primary group (3.0 ± 0.2 cm(2)) (P < .05). Two years after surgery, the primary group reported less pain at rest (P < .02), during sleep (P < .05), and with overhead activity (P < .01) compared with the revision group. The primary group had better passive forward flexion (+13°; P < .05), abduction (+18°; P < .01), internal rotation (+2 vertebral levels; P < .001) and also significantly greater supraspinatus strength (+15 N; P < .001), lift-off strength (+9.3 N; P < .05), and adduction strength (+20 N; P < .01) compared with the revision group at 2 years. When compared with the primary group, the revision group was more satisfied with the overall shoulder function before surgery but was less satisfied with their shoulder function than the primary group at 2 years (P < .005). The retear rate for primary rotator cuff repair was 16% at 6 months and 21% at 2 years, while the retear rate for revision rotator cuff repair was 28% at 6 months and deteriorated to 40% at 2 years (P < .05). The short-term clinical outcomes of patients undergoing revision rotator cuff repair were similar to those after primary rotator cuff repair. However, these results did not persist, and by 2 years patients who had revision rotator cuff repair were twice as likely to have retorn compared with those undergoing primary repair. The increase in retear rate in the revision group at 2 years was associated with increased pain, impaired overhead function, less passive motion, weaker strength, and less overall satisfaction with shoulder function. © 2014 The Author(s).

Open fenestration of the distal landing zone via a subxyphoid incision for subsequent endovascular repair of a dissecting thoracic aneurysm.

PubMed

Konings, Renske; de Bruin, Jorg L; Wisselink, Willem

2013-02-01

To describe a novel hybrid technique to address two challenges in endovascular repair of chronic dissecting thoracic aortic aneurysm (dTAA): obtaining an adequate seal of the stent-graft in a half-moon-shaped fibrotic aortic lumen and preserving flow into the distal true and false lumens. The technique is demonstrated in a 52-year-old man who presented with progressive asymptomatic dilatation of the thoracic aorta 9 years after undergoing a Bentall procedure for a Stanford type A dissection followed by arch replacement and elephant trunk construction. Imaging at this admission showed a 6.8-cm dissecting aneurysm extending distally to ∼4 cm above the celiac trunk; the dissection included both common iliac arteries. The patient refused a thoracotomy, so a hybrid procedure was devised to resect the intimal flap via a median subxyphoid incision and transperitoneal approach through the lesser sac. Two overlapping Zenith TX-2 stent-grafts were deployed into the elephant trunk, terminating just above the surgically created "flow divider" at the level of the celiac trunk. Imaging showed adequate sealing at both ends of the stent-graft and a type II endoleak that persisted into follow-up, but the aneurysm diameter decreased to 6.4 cm, and there was unobstructed flow into the visceral, renal, and iliac arteries. In this case of chronic dTAA, open surgical removal of a segment of the dissection flap via a subxyphoid incision provided a distal landing zone for subsequent endoluminal repair, with exclusion of the aneurysm and preservation of antegrade flow in both true and false lumens.

Impact of minimally invasive surgery on healthcare utilization, cost, and workplace absenteeism in patients with Incisional/Ventral Hernia (IVH).

PubMed

Mikami, Dean J; Melvin, W Scott; Murayama, Michael J; Murayama, Kenric M

2017-11-01

Incisional hernia repair is one of the most common general surgery operations being performed today. With the advancement of laparoscopy since the 1990s, we have seen vast improvements in faster return to normal activity, shorter hospital stays and less post-operative narcotic use, to name a few. The key aims of this review were to measure the impact of minimally invasive surgery versus open surgery on health care utilization, cost, and work place absenteeism in the patients undergoing inpatient incisional/ventral hernia (IVH) repair. We analyzed data from the Truven Health Analytics MarketScan ® Commercial Claims and Encounters Database. Total of 2557 patients were included in the analysis. Of the patient that underwent IVH surgery, 24.5% (n = 626) were done utilizing minimally invasive surgical (MIS) techniques and 75.5% (n = 1931) were done open. Ninety-day post-surgery outcomes were significantly lower in the MIS group compared to the open group for total payment ($19,288.97 vs. $21,708.12), inpatient length of stay (3.12 vs. 4.24 days), number of outpatient visit (5.48 vs. 7.35), and estimated days off (11.3 vs. 14.64), respectively. At 365 days post-surgery, the total payment ($27,497.96 vs. $30,157.29), inpatient length of stay (3.70 vs. 5.04 days), outpatient visits (19.75 vs. 23.42), and estimated days off (35.71 vs. 41.58) were significantly lower for MIS group versus the open group, respectively. When surgical repair of IVH is performed, there is a clear advantage in the MIS approach versus the open approach in regard to cost, length of stay, number of outpatient visits, and estimated days off.

Anterior transversalis fascia approach versus preperitoneal space approach for inguinal hernia repair in residents in northern China: study protocol for a prospective, multicentre, randomised, controlled trial

PubMed Central

Fan, Qing; Zhang, De-wei; Yang, Da-ye; Li, Hong-wu; Wei, Shi-bo; Yang, Liang; Yang, Fu-quan; Zhang, Shao-jun; Wu, Yao-qiang; An, Wei-de; Dai, Zhong-shu; Jiang, Hui-yong; Wang, Fu-rong; Qiao, Shi-feng; Li, Hang-yu

2017-01-01

Introduction Many surgical techniques have been used to repair abdominal wall defects in the inguinal region based on the anatomic characteristics of this region and can be categorised as ‘tension’ repair or ‘tension-free’ repair. Tension-free repair is the preferred technique for inguinal hernia repair. Tension-free repair of inguinal hernia can be performed through either the anterior transversalis fascia approach or the preperitoneal space approach. There are few large sample, randomised controlled trials investigating the curative effects of the anterior transversalis fascia approach versus the preperitoneal space approach for inguinal hernia repair in patients in northern China. Methods and analysis This will be a prospective, large sample, multicentre, randomised, controlled trial. Registration date is 1 December 2016. Actual study start date is 6 February 2017. Estimated study completion date is June 2020. A cohort of over 720 patients with inguinal hernias will be recruited from nine institutions in Liaoning Province, China. Patient randomisation will be stratified by centre to undergo inguinal hernia repair via the anterior transversalis fascia approach or the preperitoneal approach. Primary and secondary outcome assessments will be performed at baseline (prior to surgery), predischarge and at postoperative 1 week, 1 month, 3 months, 1 year and 2 years. The primary outcome is the incidence of postoperative chronic inguinal pain. The secondary outcome is postoperative complications (including rates of wound infection, haematoma, seroma and hernia recurrence). Ethics and dissemination This trial will be conducted in accordance with the Declaration of Helsinki and supervised by the institutional review board of the Fourth Affiliated Hospital of China Medical University (approval number 2015–027). All patients will receive information about the trial in verbal and written forms and will give informed consent before enrolment. The results will be published in peer-reviewed journals or disseminated through conference presentations. Trial registration number NCT02984917; preresults. PMID:28860228

Diabetes mellitus increases the risk of rotator cuff tear repair surgery: A population-based cohort study.

PubMed

Huang, Shih-Wei; Wang, Wei-Te; Chou, Lin-Chuan; Liou, Tsan-Hon; Chen, Yi-Wen; Lin, Hui-Wen

Rotator cuff tears are the most common cause of shoulder disability in people older than 50years, and surgical intervention is usually required for restoring functioning. However, in patients undergoing rotator cuff repair surgery, patients with DM had poorer functional outcomes than those without DM, and hence, DM is one of the possible risks factor for rotator cut off tear. The aim of this population-based study was to investigate the relationship between DM and the risk of rotator cuff tear in patients receiving rotator cuff repair surgery. In this retrospective longitudinal population-based 7-year cohort study, we investigated the risk of rotator cuff repair surgery in patients with DM. We performed a case-control matched analysis by using data from the Taiwan Longitudinal Health Insurance Database 2005. Patients were enrolled on the basis of the International Classification of Diseases, Ninth Revision, Clinical Modification diagnostic codes for DM between January 1, 2004, and December 31, 2007. The prevalence and the adjusted hazard ratios (HRs) of a rotator cuff repair surgery in patients with and without DM were estimated according to the Cox proportional hazard regression analysis using the frailty model. The DM and non-DM cohorts comprised 58,652 patients with DM and 117,304 (1:2) patients without DM after matching for age and sex. The incidence of rotator cuff repair surgery was 41 per 100,000 and 26 per 100,000 person-years in the DM and non-DM cohorts, respectively. The HR of rotator cuff repair surgery during the follow-up period was 1.56 (95% confidence interval [CI] 1.25-1.93, p<0.001) for patients with DM. After adjustment for covariates, the adjusted HR of rotator cuff repair surgery was 1.33 (95% CI, 1.05-1.68, p<0.001) in the DM cohort. DM is an independent risk factor for rotator cuff tear repair surgery. Copyright © 2016 Elsevier Inc. All rights reserved.

Identifying patients with AAA with the highest risk following endovascular repair.

PubMed

Cadili, Ali; Turnbull, Robert; Hervas-Malo, Marilou; Ghosh, Sunita; Chyczij, Harold

2012-08-01

It has been demonstrated that endovascular repair of arterial disease results in reduced perioperative morbidity and mortality compared to open surgical repair. The rates of complications and need for reinterventions, however, have been found to be higher than that in open repair. The purpose of this study was to identify the predictors of endograft complications and mortality in patients undergoing endovascular abdominal aortic aneurysm (AAA) repair; specifically, our aim was to identify a subset of patients with AAA whose risk of periprocedure mortality was so high that they should not be offered endovascular repair. We undertook a prospective review of patients with AAA receiving endovascular therapy at a single institution. Collected variables included age, gender, date of procedure, indication for procedure, size of aneurysm (where applicable), type of endograft used, presence of rupture, American Society of Anesthesiologists (ASA) class, major medical comorbidities, type of anesthesia (general, epidural, or local), length of intensive care unit (ICU) stay, and length of hospital stay. These factors were correlated with the study outcomes (overall mortality, graft complications, morbidity, and reintervention) using univariate and multivariate logistic regression. A total of 199 patients underwent endovascular AAA repair during the study period. The ICU stay, again, was significantly correlated with the primary outcomes (death and graft complications). In addition, length of hospital stay greater than 3 days, also emerged as a statistically significant predictor of graft complications in this subgroup (P = .024). Survival analysis for patients with AAA revealed that age over 85 years and ICU stay were predictive of decreased survival. Statistical analysis for other subgroups of patients (inflammatory AAA or dissection) was not performed due to the small numbers in these subgroups. Patients with AAA greater than 85 years of age are at a greater risk of mortality following endovascular repair. In addition, patients who are expected to require postprocedure ICU admission are also at an increased risk of mortality following endovascular repair.

State-of-the-Art Review of Echocardiographic Imaging in the Evaluation and Treatment of Functional Tricuspid Regurgitation.

PubMed

Hahn, Rebecca T

2016-12-01

Functional or secondary tricuspid regurgitation (TR) is the most common cause of severe TR in the Western world. The presence of functional TR, either isolated or in combination with left heart disease, is associated with unfavorable natural history. Surgical mortality for isolated tricuspid valve interventions remains higher than for any other single valve surgery, and surgical options for repair do not have consistent long-term durability. In addition, as more patients undergo transcatheter left valve interventions, developing transcatheter solutions for functional TR has gained greater momentum. Numerous transcatheter devices are currently in early clinical trials. All patients require an assessment of valve morphology and function, and transcatheter devices typically require intraprocedural guidance by echocardiography. The following review will describe tricuspid anatomy, define echocardiographic views for evaluating tricuspid valve morphology and function, and discuss imaging requirements for the current transcatheter devices under development for the treatment of functional TR. © 2016 American Heart Association, Inc.

Chronic Degeneration Leads to Poor Healing of Repaired Massive Rotator Cuff Tears in Rats.

PubMed

Killian, Megan L; Cavinatto, Leonardo M; Ward, Samuel R; Havlioglu, Necat; Thomopoulos, Stavros; Galatz, Leesa M

2015-10-01

Chronic rotator cuff tears present a clinical challenge, often with poor outcomes after surgical repair. Degenerative changes to the muscle, tendon, and bone are thought to hinder healing after surgical repair; additionally, the ability to overcome degenerative changes after surgical repair remains unclear. The purpose of this study was to evaluate healing outcomes of muscle, tendon, and bone after tendon repair in a model of chronic rotator cuff disease and to compare these outcomes to those of acute rotator cuff injuries and repair. The hypothesis was that degenerative rotator cuff changes associated with chronic multitendon tears and muscle unloading would lead to poor structural and mechanical outcomes after repair compared with acute injuries and repair. Controlled laboratory study. Chronic rotator cuff injuries, induced via detachment of the supraspinatus (SS) and infraspinatus (IS) tendons and injection of botulinum toxin A into the SS and IS muscle bellies, were created in the shoulders of rats. After 8 weeks of injury, tendons were surgically reattached to the humeral head, and an acute, dual-tendon injury and repair was performed on the contralateral side. After 8 weeks of healing, muscles were examined histologically, and tendon-to-bone samples were examined microscopically, histologically, and biomechanically and via micro-computed tomography. All repairs were intact at the time of dissection, with no evidence of gapping or ruptures. Tendon-to-bone healing after repair in our chronic injury model led to reduced bone quality and morphological disorganization at the repair site compared with acute injuries and repair. SS and IS muscles were atrophic at 8 weeks after repair of chronic injuries, indicating incomplete recovery after repair, whereas SS and IS muscles exhibited less atrophy and degeneration in the acute injury group at 8 weeks after repair. After chronic injuries and repair, humeral heads had decreased total mineral density and an altered trabecular structure, and the repair had decreased strength, stiffness, and toughness, compared with the acute injury and repair group. Chronic degenerative changes in rotator cuff muscles, tendons, and bone led to inferior healing characteristics after repair compared with acute injuries and repair. The changes were not reversible after repair in the time course studied, consistent with clinical impressions. High retear rates after rotator cuff repair are associated with tear size and chronicity. Understanding the mechanisms behind this association may allow for targeted tissue therapy for tissue degeneration that occurs in the setting of chronic tears. © 2015 The Author(s).

Chronic Degeneration Leads to Poor Healing of Repaired Massive Rotator Cuff Tears in Rats

PubMed Central

Killian, Megan L.; Cavinatto, Leonardo M.; Ward, Samuel R.; Havlioglu, Necat; Thomopoulos, Stavros; Galatz, Leesa M.

2016-01-01

Background Chronic rotator cuff tears present a clinical challenge, often with poor outcomes after surgical repair. Degenerative changes to the muscle, tendon, and bone are thought to hinder healing after surgical repair; additionally, the ability to overcome degenerative changes after surgical repair remains unclear. Purpose/Hypothesis The purpose of this study was to evaluate healing outcomes of muscle, tendon, and bone after tendon repair in a model of chronic rotator cuff disease and to compare these outcomes to those of acute rotator cuff injuries and repair. The hypothesis was that degenerative rotator cuff changes associated with chronic multitendon tears and muscle unloading would lead to poor structural and mechanical outcomes after repair compared with acute injuries and repair. Study Design Controlled laboratory study. Methods Chronic rotator cuff injuries, induced via detachment of the supraspinatus (SS) and infraspinatus (IS) tendons and injection of botulinum toxin A into the SS and IS muscle bellies, were created in the shoulders of rats. After 8 weeks of injury, tendons were surgically reattached to the humeral head, and an acute, dual-tendon injury and repair was performed on the contralateral side. After 8 weeks of healing, muscles were examined histologically, and tendon-to-bone samples were examined microscopically, histologically, and biomechanically and via micro–computed tomography. Results All repairs were intact at the time of dissection, with no evidence of gapping or ruptures. Tendon-to-bone healing after repair in our chronic injury model led to reduced bone quality and morphological disorganization at the repair site compared with acute injuries and repair. SS and IS muscles were atrophic at 8 weeks after repair of chronic injuries, indicating incomplete recovery after repair, whereas SS and IS muscles exhibited less atrophy and degeneration in the acute injury group at 8 weeks after repair. After chronic injuries and repair, humeral heads had decreased total mineral density and an altered trabecular structure, and the repair had decreased strength, stiffness, and toughness, compared with the acute injury and repair group. Conclusion Chronic degenerative changes in rotator cuff muscles, tendons, and bone led to inferior healing characteristics after repair compared with acute injuries and repair. The changes were not reversible after repair in the time course studied, consistent with clinical impressions. Clinical Relevance High retear rates after rotator cuff repair are associated with tear size and chronicity. Understanding the mechanisms behind this association may allow for targeted tissue therapy for tissue degeneration that occurs in the setting of chronic tears. PMID:26297522

Patella Fracture Fixation with Suture and Wire: you Reap what you Sew

PubMed Central

Egol, Kenneth; Howard, Daniel; Monroy, Alexa; Crespo, Alexander; Tejwani, Nirmal; Davidovitch, Roy

2014-01-01

Introduction Operative fixation of displaced inferior pole patella fractures has now become the standard of care. This study aims to quantify clinical, radiographic and functional outcomes, as well as identify complications in a cohort of patients treated with non-absorbable braided suture fixation for inferior pole patellar fractures. These patients were then compared to a control group of patients treated for mid-pole fractures with K-wires or cannulated screws with tension band wiring. Methods In this IRB approved study, we identified a cohort of patients who were diagnosed and treated surgically for a displaced patella fracture. Demographic, injury, and surgical information were recorded. All patients were treated with a standard surgical technique utilizing non-absorbable braided suture woven through the patellar tendon and placed through drill holes to achieve reduction and fracture fixation. All patients were treated with a similar post-operative protocol and followed up at standard intervals. Data were collected concurrently at follow up visits. For purpose of comparison, we identified a control cohort with middle third patella fractures treated with either k-wires or cannulated screws and tension band technique. Patients were followed by the treating surgeon at regular follow-up intervals. Outcomes included self-reported function and knee range of motion compared to the uninjured side. Results Forty-nine patients with 49 patella fractures identified retrospectively were treated over 9 years. This cohort consisted of 31 females (63.3%) and 18 males (36.7%) with an average age of 57.1 years (range 26 - 88 years). Patients had an average BMI of 26.48 (range 19 - 44.08). Thirteen patients with inferior pole fractures underwent suture fixation and 36 patients with mid-pole fractures underwent tension band fixation (K-wire or cannulated screws with tension band). In the suture cohort, one fracture failed open repair (7.6%), which was revised again with sutures and progressed to union. Of the 36 fractures repaired with a tension band fixation, 11 underwent secondary surgery due to hardware pain or fixation failure (30.6%). At one year, no difference was seen in knee range of motion between cohorts. All fractures healed radiographically. Those patients who required reoperation or removal of hardware had significantly diminished range of motion about their injured knee (p > 0.005). Conclusions Patients who sustain inferior pole patella fractures have limited options for fracture fixation. Suture repair is clinically acceptable, yielding similar results to patella fractures repaired with metal implants. Importantly, patients undergoing suture repair appear to have fewer hardware related postoperative complications than those receiving wire fixation for midpole fractures. PMID:25328461

Patella fracture fixation with suture and wire: you reap what you sew.

PubMed

Egol, Kenneth; Howard, Daniel; Monroy, Alexa; Crespo, Alexander; Tejwani, Nirmal; Davidovitch, Roy

2014-01-01

Operative fixation of displaced inferior pole patella fractures has now become the standard of care. This study aims to quantify clinical, radiographic and functional outcomes, as well as identify complications in a cohort of patients treated with non-absorbable braided suture fixation for inferior pole patellar fractures. These patients were then compared to a control group of patients treated for mid-pole fractures with K-wires or cannulated screws with tension band wiring. In this IRB approved study, we identified a cohort of patients who were diagnosed and treated surgically for a displaced patella fracture. Demographic, injury, and surgical information were recorded. All patients were treated with a standard surgical technique utilizing non-absorbable braided suture woven through the patellar tendon and placed through drill holes to achieve reduction and fracture fixation. All patients were treated with a similar post-operative protocol and followed up at standard intervals. Data were collected concurrently at follow up visits. For purpose of comparison, we identified a control cohort with middle third patella fractures treated with either k-wires or cannulated screws and tension band technique. Patients were followed by the treating surgeon at regular follow-up intervals. Outcomes included self-reported function and knee range of motion compared to the uninjured side. Forty-nine patients with 49 patella fractures identified retrospectively were treated over 9 years. This cohort consisted of 31 females (63.3%) and 18 males (36.7%) with an average age of 57.1 years (range 26-88 years). Patients had an average BMI of 26.48 (range 19-44.08). Thirteen patients with inferior pole fractures underwent suture fixation and 36 patients with mid-pole fractures underwent tension band fixation (K-wire or cannulated screws with tension band). In the suture cohort, one fracture failed open repair (7.6%), which was revised again with sutures and progressed to union. Of the 36 fractures repaired with a tension band fixation, 11 underwent secondary surgery due to hardware pain or fixation failure (30.6%). At one year, no difference was seen in knee range of motion between cohorts. All fractures healed radiographically. Those patients who required reoperation or removal of hardware had significantly diminished range of motion about their injured knee (p > 0.005). Patients who sustain inferior pole patella fractures have limited options for fracture fixation. Suture repair is clinically acceptable, yielding similar results to patella fractures repaired with metal implants. Importantly, patients undergoing suture repair appear to have fewer hardware related postoperative complications than those receiving wire fixation for midpole fractures.

The use of a cognitive task analysis-based multimedia program to teach surgical decision making in flexor tendon repair.

PubMed

Luker, Kali R; Sullivan, Maura E; Peyre, Sarah E; Sherman, Randy; Grunwald, Tiffany

2008-01-01

The aim of this study was to compare the surgical knowledge of residents before and after receiving a cognitive task analysis-based multimedia teaching module. Ten plastic surgery residents were evaluated performing flexor tendon repair on 3 occasions. Traditional learning occurred between the first and second trial and served as the control. A teaching module was introduced as an intervention between the second and third trial using cognitive task analysis to illustrate decision-making skills. All residents showed improvement in their decision-making ability when performing flexor tendon repair after each surgical procedure. The group improved through traditional methods as well as exposure to our talk-aloud protocol (P > .01). After being trained using the cognitive task analysis curriculum the group displayed a statistically significant knowledge expansion (P < .01). Residents receiving cognitive task analysis-based multimedia surgical curriculum instruction achieved greater command of problem solving and are better equipped to make correct decisions in flexor tendon repair.

Impact of Residency Training Level on the Surgical Quality Following General Surgery Procedures.

PubMed

Loiero, Dominik; Slankamenac, Maja; Clavien, Pierre-Alain; Slankamenac, Ksenija

2017-11-01

To investigate the safety of surgical performance by residents of different training level performing common general surgical procedures. Data were consecutively collected from all patients undergoing general surgical procedures such as laparoscopic cholecystectomy, laparoscopic appendectomy, inguinal, femoral and umbilical hernia repair from 2005 to 2011 at the Department of Surgery of the University Hospital of Zurich, Switzerland. The operating surgeons were grouped into junior residents, senior residents and consultants. The comprehensive complication index (CCI) representing the overall number and severity of all postoperative complications served as primary safety endpoint. A multivariable linear regression analysis was used to analyze differences between groups. Additionally, we focused on the impact of senior residents assisting junior residents on postoperative outcome comparing to consultants. During the observed time, 2715 patients underwent a general surgical procedure. In 1114 times, a senior resident operated and in 669 procedures junior residents performed the surgery. The overall postoperative morbidity quantified by the CCI was for consultants 5.0 (SD 10.7), for senior residents 3.5 (8.2) and for junior residents 3.6 (8.3). After adjusting for possible confounders, no difference between groups concerning the postoperative complications was detected. There is also no difference in postoperative complications detectable if junior residents were assisted by consultants then if assisted by senior residents. Patient safety is ensured in general surgery when performed by surgical junior residents. Senior residents are able to adopt the role of the teaching surgeon in charge without compromising patients' safety.

Centralisation of services for children with cleft lip or palate in England: a study of hospital episode statistics

PubMed Central

2012-01-01

Background In 1998, a process of centralisation was initiated for services for children born with a cleft lip or palate in the UK. We studied the timing of this process in England according to its impact on the number of hospitals and surgeons involved in primary surgical repairs. Methods All live born patients with a cleft lip and/or palate born between April 1997 and December 2008 were identified in Hospital Episode Statistics, the database of admissions to English National Health Service hospitals. Children were included if they had diagnostic codes for a cleft as well as procedure codes for a primary surgical cleft repair. Children with codes indicating additional congenital anomalies or syndromes were excluded as their additional problems could have determined when and where they were treated. Results We identified 10,892 children with a cleft. 21.0% were excluded because of additional anomalies or syndromes. Of the remaining 8,606 patients, 30.4% had a surgical lip repair only, 41.7% a palate repair only, and 28.0% both a lip and palate repair. The number of hospitals that carried out these primary repairs reduced from 49 in 1997 to 13, with 11 of these performing repairs on at least 40 children born in 2008. The number of surgeons responsible for repairs reduced from 98 to 26, with 22 performing repairs on at least 20 children born in 2008. In the same period, average length of hospital stay reduced from 3.8 to 3.0 days for primary lip repairs, from 3.8 to 3.3 days for primary palate repairs, and from 4.6 to 2.6 days for combined repairs with no evidence for a change in emergency readmission rates. The speed of centralisation varied with the earliest of the nine regions completing it in 2001 and the last in 2007. Conclusions Between 1998 and 2007, cleft services in England were centralised. According to a survey among patients’ parents, the quality of cleft care improved in the same period. Surgical care became more consistent with current recommendations. However, key outcomes, including facial appearance and speech, can only be assessed many years after the initial surgical treatment. PMID:22682355

FUNCTIONAL OUTCOMES AFTER DISTAL BICEPS BRACHII REPAIR: A CASE SERIES

PubMed Central

Morris, Tim; Otto, Charissa; Zerella, Tanisha; Semmler, John G; Human, Taaibos; Phadnis, Joideep; Bain, Gregory I

2016-01-01

Objectives To investigate outcomes after surgical repair of distal biceps tendon rupture and the influence of arm dominance on isokinetic flexion and supination results. Background/Purpose While relatively uncommon, rupture of the distal biceps tendon can result in significant strength deficits, for which surgical repair is recommended. The purpose of this study was to assess patient reported functional outcomes and muscle performance following surgery. Methods A sample of 23 participants (22 males, 1 female), who had previously undergone surgical repair of the distal biceps tendon, were re-examined at a minimum of one year after surgery. Biodex isokinetic elbow flexion and supination testing was performed to assess strength (as measured by peak torque) and endurance (as measured by total work and work fatigue). The Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) and Mayo Elbow Performance Scale (MEPS) were used to assess participants' subjectively reported functional recovery. Results At a mean of 7.6 years after surgical repair, there were no differences between the repaired and uninvolved elbows in peak torque (p = 0.47) or total work (p = 0.60) for flexion or supination. There was also no difference in elbow flexion work fatigue (p = 0.22). However, there was significantly less work fatigue in supination, which was likely influenced by arm dominance, as most repairs were to the dominant arm, F(1,22)=5.67, p = 0.03. Conclusion The long-term strength of the repaired elbow was similar to the uninvolved elbow after surgery to the distal biceps tendon. Endurance of the repaired elbow was similar in flexion but greater in supination, probably influenced by arm dominance. Study design Retrospective case series Level of Evidence Level 4 PMID:27904798

FUNCTIONAL OUTCOMES AFTER DISTAL BICEPS BRACHII REPAIR: A CASE SERIES.

PubMed

Redmond, Christine L; Morris, Tim; Otto, Charissa; Zerella, Tanisha; Semmler, John G; Human, Taaibos; Phadnis, Joideep; Bain, Gregory I

2016-12-01

To investigate outcomes after surgical repair of distal biceps tendon rupture and the influence of arm dominance on isokinetic flexion and supination results. While relatively uncommon, rupture of the distal biceps tendon can result in significant strength deficits, for which surgical repair is recommended. The purpose of this study was to assess patient reported functional outcomes and muscle performance following surgery. A sample of 23 participants (22 males, 1 female), who had previously undergone surgical repair of the distal biceps tendon, were re-examined at a minimum of one year after surgery. Biodex isokinetic elbow flexion and supination testing was performed to assess strength (as measured by peak torque) and endurance (as measured by total work and work fatigue). The Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) and Mayo Elbow Performance Scale (MEPS) were used to assess participants' subjectively reported functional recovery. At a mean of 7.6 years after surgical repair, there were no differences between the repaired and uninvolved elbows in peak torque ( p  = 0.47) or total work ( p  = 0.60) for flexion or supination. There was also no difference in elbow flexion work fatigue ( p  = 0.22). However, there was significantly less work fatigue in supination, which was likely influenced by arm dominance, as most repairs were to the dominant arm, F (1,22)=5.67, p  = 0.03. The long-term strength of the repaired elbow was similar to the uninvolved elbow after surgery to the distal biceps tendon. Endurance of the repaired elbow was similar in flexion but greater in supination, probably influenced by arm dominance. Retrospective case series. Level 4.

Surgical repair of tricuspid valve leaflet tear following percutaneous closure of perimembranous ventricular septal defect using Amplatzer duct occluder I: Report of two cases

PubMed Central

Kuwelker, Saatchi Mahesh; Shetty, Devi Prasad; Dalvi, Bharat

2017-01-01

Tricuspid valve (TV) injury following transcatheter closure of perimembranous ventricular septal defect (PMVSD) with Amplatzer ductal occluder I (ADO I), requiring surgical repair, is rare. We report two cases of TV tear involving the anterior and septal leaflets following PMVSD closure using ADO I. In both the patients, the subvalvular apparatus remained unaffected. The patients presented with severe tricuspid regurgitation (TR) 6 weeks and 3 months following the device closure. They underwent surgical repair with patch augmentation of the TV leaflets. Postoperatively, both are asymptomatic with a mild residual TR. PMID:28163430

Classification and outcomes of extended arch repair for acute Type A aortic dissection: a systematic review and meta-analysis.

PubMed

Smith, Holly N; Boodhwani, Munir; Ouzounian, Maral; Saczkowski, Richard; Gregory, Alexander J; Herget, Eric J; Appoo, Jehangir J

2017-03-01

Distal extent of repair in patients undergoing surgery for acute Type A aortic dissection (ATAAD) is controversial. Emerging hybrid techniques involving open and endovascular surgery have been reported in small numbers by select individual centres. A systematic review and meta-analysis was performed to investigate the outcomes following extended arch repair for ATAAD. A classification system is proposed of the different techniques to facilitate discussion and further investigation. Using Ovid MEDLINE, 38 studies were identified reporting outcomes for 2140 patients. Studies were categorized into four groups on the basis of extent of surgical aortic resection and the method of descending thoracic aortic stent graft deployment; during circulatory arrest (frozen stented elephant trunk) or with normothermic perfusion and use of fluoroscopy (warm stent graft): (I) surgical total arch replacement, (II) total arch and frozen stented elephant trunk, (III) hemiarch and frozen stented elephant trunk and (IV) total arch and warm stent graft. Perioperative event rates were obtained for each of the four groups and the entire cohort using pooled summary estimates. Linearized rates of late mortality and reoperation were calculated. Overall pooled hospital mortality for extended arch techniques was 8.6% (95% CI 7.2-10.0). Pooled data categorized by surgical technique resulted in hospital mortality of 11.9% for total arch, 8.6% total arch and frozen stented elephant trunk, 6.3% hemiarch and frozen stented elephant trunk and 5.5% total arch and 'warm stent graft'. Overall incidence of stroke for the entire cohort was 5.7% (95% CI 3.6-8.2). Rate of spinal cord ischaemia was 2.0% (95% CI 1.2-3.0). Pooled linearized rate of late mortality was 1.66%/pt-yr (95% CI 1.34-2.07) with linearized rate of re-operation of 1.62%/pt-yr (95% CI 1.24-2.05). Perioperative results of extended arch procedures are encouraging. Further follow-up is required to see if long-term complications are reduced with these emerging techniques. The proposed classification system will facilitate future comparison of short- and long-term results of different techniques of extended arch repair for ATAAD. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

The prevalence of glaucoma in patients undergoing surgery for eyelid entropion or ectropion

PubMed Central

Golan, Shani; Rabina, Gilad; Kurtz, Shimon; Leibovitch, Igal

2016-01-01

Purpose and design The aim of this study was to establish the prevalence of known glaucoma in patients undergoing ectropion or entropion surgical repair. In this study, retrospective review of case series was performed. Participants All patients who underwent ectropion or entropion surgery in a tertiary medical center between 2007 and 2014 were included. The etiology of eyelid malpositioning was involutional or cicatricial. Methods The medical files of the study participants were reviewed for the presence and type of glaucoma, medical treatment, duration of treatment, and the amount of drops per day. These data were compared to a matched control group of 101 patients who underwent blepharoplasty for dermatochalasis in the same department during the same period. Main outcome measure In this study, the prevalence of glaucoma in individuals with ectropion or entropion was the main outcome measure. Results A total of 227 patients (57% men, mean age: 79.2 years) who underwent ectropion or entropion surgery comprised the study group and 101 patients who underwent upper blepharoplasty for dermatochalasis comprised the control group. Compared to four patients in the control group (4%, P=0.01), 30 of the study patients (13.2%) had coexisting glaucoma. Of 30 glaucomatous patients, 25 had primary open-angle glaucoma for a mean duration of 10.3 years. The glaucomatous patients were treated with an average of 2.7 antiglaucoma medications. Conclusion An increased prevalence of known glaucoma in patients undergoing ectropion or entropion repair surgery was found. This observation may indicate that the chronic usage of topical anti-glaucoma eyedrops may lead to an increased risk of developing eyelid malpositions, especially in elderly patients. PMID:27785003

Does hiatal repair affect gastroesophageal reflux symptoms in patients undergoing laparoscopic sleeve gastrectomy?

PubMed

Page, Philip Le; Martin, David; Taylor, Craig; Wang, Jennifer; Wadhawan, Himanshu; Falk, Gregory; Gibson, Simon C

2018-05-01

Laparoscopic sleeve gastrectomy (LSG) has gained popularity as a treatment of choice for morbid obesity and associated comorbidities. There has been a concern about new onset or worsening of gastroesophageal reflux (GERD) following LSG. The objective of the study was to evaluate the effect of surgically treating hiatal weakness on GERD symptoms in patients undergoing LSG. Single tertiary referral institution, Sydney, Australia. A prospective observational cohort study was conducted with consecutive patients undergoing LSG. Hiatal findings, patient demographics, medications and reflux score were recorded prospectively. Patients were followed up post-operatively for a minimum of 12 months and assessed using GERD-HRQL score to quantify reflux symptoms. Data from 100 patients with a minimum of 1-year follow-up were analysed. Mean follow-up was 18.9 months. Overall, GERD-HRQL improved from mean 4.5 ± 5.8 pre-operatively to 0.76 ± 1.5 after 18.9 months (p = 0.0001). For those with pre-operative reflux, GERD-HRQL improved from mean (SD) 8.43 ± 6.26 pre-operatively to 0.94 ± 1.55 (p = 0.0001). All the nine patients with troublesome daily reflux significantly improved. For those without pre-operative reflux, GERD-HRQL improved from 0.88 ± 1.37 to 0.47 ± 1.25 (p-ns) post-operatively. On multivariate analysis, higher pre-operative reflux and dysphagia/bloat scores, younger age and lower percentage excess weight loss after 18.9 months were associated with GERD-HRQL improvement. In the medium term, GERD-HRQL improves following sleeve gastrectomy with meticulous hiatal assessment and repair of hiatal laxity and herniation.

Right Ventricular Outflow Tract Stenting in Tetralogy of Fallot Infants With Risk Factors for Early Primary Repair.

PubMed

Sandoval, Juan Pablo; Chaturvedi, Rajiv R; Benson, Lee; Morgan, Gareth; Van Arsdell, Glen; Honjo, Osami; Caldarone, Christopher; Lee, Kyong-Jin

2016-12-01

Tetralogy of Fallot with cyanosis requiring surgical repair in early infancy reflects poor anatomy and is associated with more clinical instability and longer hospitalization than those who can be electively repaired later. We bridged symptomatic infants with risk factors for early primary repair by right ventricular outflow tract stenting (stent). Four groups of tetralogy of Fallot with confluent central pulmonary arteries were studied: stent group (n=42), primary repair (aged <3 months) with pulmonary stenosis (early-PS group; n=44), primary repair (aged <3 months) with pulmonary atresia (early-PA group; n=49), and primary repair between 3 and 11 months of age (surg>3mo group; n=45). Stent patients had the smallest pulmonary arteries with a median (95% credible intervals) Nakata index (mm 2 /m 2 ) of 79 (66-85) compared with the early-PA 139 (129-154), early-PS 136 (121-153), and surg>3mo 167 (153-200) groups. Only stent infants required unifocalization of aortopulmonary collaterals (17%). Stent and early-PA infants had younger age and lower weight than early-PS infants. Stent infants had the most multiple comorbidities. Stenting allowed deferral of complete surgical repair to an age (6 months), weight (6.3 [5.8-7.0] kg), and Nakata index (147 [132-165]) similar to the low-risk surg>3mo group. The 3 early treatment groups had similar intensive care unit/hospital stays and high reintervention rates in the first 12 months after repair, compared with the surg>3mo group. Right ventricular outflow tract stenting of symptomatic tetralogy of Fallot with poor anatomy (small pulmonary arteries) and adverse factors (multiple comorbidities, low weight) relieves cyanosis and defers surgical repair. This allowed pulmonary arterial and somatic growth with clinical results comparable to early surgical repair in more favorable patients. © 2016 American Heart Association, Inc.

In Vivo Shoulder Function After Surgical Repair of a Torn Rotator Cuff

PubMed Central

Bey, Michael J.; Peltz, Cathryn D.; Ciarelli, Kristin; Kline, Stephanie K.; Divine, George W.; van Holsbeeck, Marnix; Muh, Stephanie; Kolowich, Patricia A.; Lock, Terrence R.; Moutzouros, Vasilios

2015-01-01

Background Surgical repair of a torn rotator cuff is based on the belief that repairing the tear is necessary to restore normal glenohumeral joint (GHJ) mechanics and achieve a satisfactory clinical outcome. Hypothesis Dynamic joint function is not completely restored by rotator cuff repair, thus compromising shoulder function and potentially leading to long-term disability. Study Design Controlled laboratory study and Case series; Level of evidence, 4. Methods Twenty-one rotator cuff patients and 35 control participants enrolled in the study. Biplane radiographic images were acquired bilaterally from each patient during coronal-plane abduction. Rotator cuff patients were tested at 3, 12, and 24 months after repair of a supraspinatus tendon tear. Control participants were tested once. Glenohumeral joint kinematics and joint contact patterns were accurately determined from the biplane radiographic images. Isometric shoulder strength and patient-reported outcomes were measured at each time point. Ultrasound imaging assessed rotator cuff integrity at 24 months after surgery. Results Twenty of 21 rotator cuff repairs appeared intact at 24 months after surgery. The humerus of the patients’ repaired shoulder was positioned more superiorly on the glenoid than both the patients’ contralateral shoulder and the dominant shoulder of control participants. Patient-reported outcomes improved significantly over time. Shoulder strength also increased over time, although strength deficits persisted at 24 months for most patients. Changes over time in GHJ mechanics were not detected for either the rotator cuff patients’ repaired or contralateral shoulders. Clinical outcome was associated with shoulder strength but not GHJ mechanics. Conclusion Surgical repair of an isolated supraspinatus tear may be sufficient to keep the torn rotator cuff intact and achieve satisfactory patient-reported outcomes, but GHJ mechanics and shoulder strength are not fully restored with current repair techniques. Clinical Relevance The study suggests that current surgical repair techniques may be effective for reducing pain but have not yet been optimized for restoring long-term shoulder function. PMID:21737834

Surgery for left ventricular aneurysm: early and late survival after simple linear repair and endoventricular patch plasty.

PubMed

Lundblad, Runar; Abdelnoor, Michel; Svennevig, Jan Ludvig

2004-09-01

Simple linear resection and endoventricular patch plasty are alternative techniques to repair postinfarction left ventricular aneurysm. The aim of the study was to compare these 2 methods with regard to early mortality and long-term survival. We retrospectively reviewed 159 patients undergoing operations between 1989 and 2003. The epidemiologic design was of an exposed (simple linear repair, n = 74) versus nonexposed (endoventricular patch plasty, n = 85) cohort with 2 endpoints: early mortality and long-term survival. The crude effect of aneurysm repair technique versus endpoint was estimated by odds ratio, rate ratio, or relative risk and their 95% confidence intervals. Stratification analysis by using the Mantel-Haenszel method was done to quantify confounders and pinpoint effect modifiers. Adjustment for multiconfounders was performed by using logistic regression and Cox regression analysis. Survival curves were analyzed with the Breslow test and the log-rank test. Early mortality was 8.2% for all patients, 13.5% after linear repair and 3.5% after endoventricular patch plasty. When adjusted for multiconfounders, the risk of early mortality was significantly higher after simple linear repair than after endoventricular patch plasty (odds ratio, 4.4; 95% confidence interval, 1.1-17.8). Mean follow-up was 5.8 +/- 3.8 years (range, 0-14.0 years). Overall 5-year cumulative survival was 78%, 70.1% after linear repair and 91.4% after endoventricular patch plasty. The risk of total mortality was significantly higher after linear repair than after endoventricular patch plasty when controlled for multiconfounders (relative risk, 4.5; 95% confidence interval, 2.0-9.7). Linear repair dominated early in the series and patch plasty dominated later, giving a possible learning-curve bias in favor of patch plasty that could not be adjusted for in the regression analysis. Postinfarction left ventricular aneurysm can be repaired with satisfactory early and late results. Surgical risk was lower and long-term survival was higher after endoventricular patch plasty than simple linear repair. Differences in outcome should be interpreted with care because of the retrospective study design and the chronology of the 2 repair methods.

Sonographic differentiation of digital tendon rupture from adhesive scarring after primary surgical repair.

PubMed

Budovec, Joseph J; Sudakoff, Gary S; Dzwierzynski, William W; Matloub, Hani S; Sanger, James R

2006-04-01

After the surgical repair of finger tendons finger range of motion may be limited by tendon rupture or adhesive scarring. Differentiating tendon rupture from adhesive scarring may be difficult clinically. Digital tendon sonography allows the evaluation of tendon integrity in a dynamic setting. Our objective was to determine if sonography could differentiate tendon rupture from adhesive scarring in patients who have had primary tendon repair. A retrospective review was performed of the radiographic, clinical, and surgical records of patients referred for finger sonography over a 2-year period. Twenty-eight digits in 21 patients were evaluated for finger tendon disruption after primary surgical repair. The diagnosis of complete tendon rupture was made when 1 or more of the following was identified: a gap separating the proximal and distal tendon margins, visualization of only the proximal tendon margin, or visualization of only the distal tendon margin. Adhesive scarring was diagnosed if the tendon appeared intact with abnormal peritendinous soft tissue abutting or partially encasing the tendon, with synovial sheath thickening, or with restricted tendon motion during dynamic evaluation. Sonography correctly identified tendon rupture or adhesive scarring in 27 of 28 digits with 1 false-positive case (sensitivity, 100%; specificity, 93%; positive-predictive value, 93%; negative-predictive value, 100%; accuracy, 96%). Sonography is an accurate modality for differentiating tendon rupture from adhesive scarring in patients with prior surgical tendon repair. Diagnostic, Level I.

Surgical revision after percutaneous mitral valve repair by edge-to-edge device: when the strategy fails in the highest risk surgical population.

PubMed

Alozie, Anthony; Westphal, Bernd; Kische, Stephan; Kaminski, Alexander; Paranskaya, Liliya; Bozdag-Turan, Ilkay; Ortak, Jasmin; Schubert, Jochen; Steinhoff, Gustav; Ince, Hüseyin

2014-07-01

Percutaneous edge-to-edge devices for non-surgical repair of mitral valve regurgitation are under clinical evaluation in high-risk patients deemed not suitable for conventional surgery. To address guidelines for initial therapy decision, we here report on 13 cases of surgery after failed percutaneous edge-to-edge mitral valve repair or attempted repair, and discuss methodology and prognostic factors for operative outcome in this high-risk situation. Thirteen patients referred to our cardiothoracic unit after failed percutaneous mitral valve repair or attempted repair using the edge-to-edge technique, were treated surgically for mitral valve failure between June 2010 and December 2012. Pathology of mitral valve before and after interventional mitral valve repair (especially prevalent mode of failure) was evaluated and classified for each individual patient by echocardiography and intraoperative direct visualization. Number of implanted edge-to-edge devices were identified. Preoperative risk scores were matched with intraoperative observations and histopathological findings of valve tissue. Postoperative morbidity and mortality were analysed with respect to mitral valve and patient-related data. Three of 10 patients were referred with severe mitral valve regurgitation/stenosis after initially successful percutaneous edge-to-edge therapy or attempted therapy. In 3 patients, ≥ 2 edge-to-edge devices were implanted leading to very tight edge-to-edge leaflet connection and fibrosis. All patients underwent successful surgical mitral valve replacement and concomitant complete cardiac surgery (CABG, aortic or tricuspid valve surgery, ASD closure and pulmonary vein isolation for atrial fibrillation). The likelihood of repair was reduced with respect to multiple edge-to-edge technology. One device could not be harvested surgically because of embolization. One patient died on the second postoperative day due to sepsis with multiple organ failure. The remaining 12 patients were discharged with excellent valve prosthesis function and followed up to 2 years post-surgery. The current long-term survival rate is 77%. Our series demonstrate that highest risk patients can survive mitral valve surgery after failed multiple edge-to-edge interventional mitral valve repair. As long-term results of the MitraClip therapy are pending, we recommend close meshed follow-up of patients treated with the MitraClip device, especially within the first year of the index procedure as delays in salvage management, interventional or surgical, when the index procedure fails may increase morbidity and mortality. © The Author 2013. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Incidence and treatment of postoperative stiffness following arthroscopic rotator cuff repair.

PubMed

Huberty, David P; Schoolfield, John D; Brady, Paul C; Vadala, Antonio P; Arrigoni, Paolo; Burkhart, Stephen S

2009-08-01

The purpose of this study was to determine the incidence of clinically significant postoperative stiffness following arthroscopic rotator cuff repair. This study also sought to determine the clinical and surgical factors that were associated with higher rates of postoperative stiffness. Finally, we analyzed the result of arthroscopic lysis of adhesions and capsular release for treatment of patients who developed refractory postoperative stiffness 4 to 19 months (median, 8 months) following arthroscopic rotator cuff repair. A retrospective review of a consecutive series of arthroscopic rotator cuff repairs was conducted. During a 3-year time period, the senior author (S.S.B.) performed 489 arthroscopic rotator cuff repairs. The operative indications, technique of the rotator cuff repair, and the rehabilitation protocol were essentially unchanged during this time period. Demographic data, comorbid medical conditions, rotator cuff tear description, technique of repair, and concomitant surgical procedures were evaluated for their effect on stiffness. All office evaluations were reviewed to determine the pre- and postoperative motion, pain scores, functional strength, and patient satisfaction. Patients who were dissatisfied because of the development of postoperative stiffness underwent secondary arthroscopic lysis of adhesions. The final result of the secondary lysis of adhesions and capsular release were analyzed. In total, 24 patients (4.9%) were dissatisfied with the result of their procedure because of the development of postoperative stiffness, which was more likely (P < .05) to develop in patients with Workers' Compensation insurance (8.6%), patients younger than 50 years of age (8.6%), those with a coexisting diagnosis of calcific tendonitis (16.7%) or adhesive capsulitis (15.0%) requiring additional postoperative therapy, partial articular-sided tendon avulsion (PASTA) type rotator cuff tear (13.5%), or concomitant labral repair (11.0%). Patients with concomitant coracoplasty (2.3%) or tears larger in size and/or involving more tendons were less likely (P < .05) to develop postoperative stiffness. Among 90 patients positive for selected risk factors (adhesive capsulitis, excision of calcific deposits, single-tendon repair, PASTA repair, or any labral repair without a concomitant coracoplasty), 12 (13.3%) developed postoperative stiffness (P < .001). This overall clinical risk factor combined with Workers' Compensation insurance identified 16 of the 24 cases resulting in a sensitivity of 66.7% and a specificity of 64.5%. All 24 patients who experienced postoperative stiffness elected to undergo arthroscopic lysis of adhesions and capsular release, which was performed from 4 to 19 months (median, 8 months) after the rotator cuff repair. During second-look arthroscopy, 23 patients (95.8%) were noted to have complete healing of the original pathology. Following capsular release, all 24 patients were satisfied with the overall result of their treatment. In a series of 489 consecutive arthroscopic rotator cuff repairs, we found that 24 patients (4.9%) developed postoperative stiffness. Risk factors for postoperative stiffness were calcific tendinitis, adhesive capsulitis, single-tendon cuff repair, PASTA repair, being under 50 years of age, and having Workers' Compensation insurance. Twenty-three of 24 patients (95.8%) showed complete healing of the rotator cuff. Arthroscopic release resulted in normal motion in all cases. Level IV, therapeutic case series.

Return to Function, Complication, and Reoperation Rates Following Primary Pectoralis Major Tendon Repair in Military Service Members.

PubMed

Nute, Drew W; Kusnezov, Nicholas; Dunn, John C; Waterman, Brian R

2017-01-04

Pectoralis major tendon ruptures have become increasingly common injuries among young, active individuals over the past 30 years; however, there is presently a paucity of reported outcome data. We investigated the ability to return to full preoperative level of function, complications, reoperation rates, and risk factors for failure following surgical repair of the pectoralis major tendon in a cohort of young, highly active individuals. All U.S. active-duty military patients undergoing pectoralis major tendon repair between 2008 and 2013 were identified from the Military Health System using the Management Analysis and Reporting Tool (M2). Demographic characteristics, injury characteristics, and trends in preoperative and postoperative self-reported pain scale (0 to 10) and strength were extracted. The ability to return to the full preoperative level of function and rates of rerupture and reoperation were the primary outcome measures. Univariate analysis followed by multivariate analysis identified significant variables. A total of 257 patients with pectoralis major tendon repair were identified with a mean follow-up (and standard deviation) of 47.8 ± 17 months (range, 24 to 90 months). At the time of the latest follow-up, 242 patients (94%) were able to return to the full preoperative level of military function. Fifteen patients (5.8%) were unable to return to duty because of persistent upper-extremity disability. A total of 15 reruptures occurred in 14 patients (5.4%). Increasing body mass index and active psychiatric conditions were significant predictors of inability to return to function (odds ratio, 1.56 [p = 0.0001] for increasing body mass index; and odds ratio, 6.59 [p = 0.00165] for active psychiatric conditions) and total failure (odds ratio, 1.26 [p = 0.0012] for increasing body mass index; and odds ratio, 2.73 [p = 0.0486] for active psychiatric conditions). We demonstrate that 94% of patients were able to return to the full preoperative level of function within active military duty following surgical repair of pectoralis major tendon rupture and 5.4% of patients experienced rerupture after primary repair. Increasing body mass index and active psychiatric diagnoses are significant risk factors for an inability to return to function and postoperative failures. Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Type of Valvular Heart Disease Requiring Surgery in the 21st Century: Mortality and Length-of-Stay Related to Surgery

PubMed Central

Boudoulas, Konstantinos Dean; Ravi, Yazhini; Garcia, Daniel; Saini, Uksha; Sofowora, Gbemiga G.; Gumina, Richard J.; Sai-Sudhakar, Chittoor B.

2013-01-01

Aim: While the incidence of rheumatic heart disease has declined dramatically over the last half-century, the number of valve surgeries has not changed. This study was undertaken to define the most common type of valvular heart disease requiring surgery today, and determine in-hospital surgical mortality and length-of-stay (LOS) for isolated aortic or mitral valve surgery in a United States tertiary-care hospital. Methods: Patients with valve surgery between January 2002 to June 2008 at The Ohio State University Medical Center were studied. Patients only with isolated aortic or mitral valve surgery were analyzed. Results: From 915 patients undergoing at least aortic or mitral valve surgery, the majority had concomitant cardiac proce-dures mostly coronary artery bypass grafting (CABG); only 340 patients had isolated aortic (n=204) or mitral (n=136) valve surgery. In-hospital surgical mortality for mitral regurgitation (n=119), aortic stenosis (n=151), aortic insufficiency (n=53) and mitral stenosis (n=17) was 2.5% (replacement 3.4%; repair 1.6%), 3.9%, 5.6% and 5.8%, respectively (p=NS). Median LOS for aortic insufficiency, aortic stenosis, mitral regurgitation, and mitral stenosis was 7, 8, 9 (replacement 11.5; repair 7) and 11 days, respectively (p<0.05 for group). In-hospital surgical mortality for single valve surgery plus CABG was 10.2% (p<0.005 compared to single valve surgery). Conclusions: Aortic stenosis and mitral regurgitation are the most common valvular lesions requiring surgery today. Surgery for isolated aortic or mitral valve disease has low in-hospital mortality with modest LOS. Concomitant CABG with valve surgery increases mortality substantially. Hospital analysis is needed to monitor quality and stimulate improvement among Institutions. PMID:24339838

Predictive Factors in the Outcome of Surgical Repair of Abdominal Rectus Diastasis.

PubMed

Strigård, Karin; Clay, Leonard; Stark, Birgit; Gunnarsson, Ulf

2016-05-01

The aim of this study was to define the indicators predicting improved abdominal wall function after surgical repair of abdominal rectus diastasis (ARD). Preoperative subjective assessment quantified by the validated Ventral Hernia Pain Questionnaire (VHPQ) was related to relative postoperative functional improvement in abdominal muscle strength. Fifty-seven patients undergoing surgery for ARD completed the VHPQ before surgery. Preoperative pain assessment results were compared with the relative improvement in muscle strength measured with the BioDex system 4. There was a correlation between the relative improvement in muscle strength measured by the BioDex System 4 for flexion at 30 degrees (P = 0.046) and 60 degrees per second (P = 0.004) and the preoperative question, "Do you find it painful to sit for more than 30 minutes?" There was also a correlation between BioDex improvement for flexion at 30 degrees (P = 0.022) and for isometric work load (P = 0.038) and the preoperative question, "Has abdominal pain limited your ability to perform sports activities?" The VHPQ responses also formed a pattern with a fairly good correlation between other BioDex modalities (with the exception of extension at 60 degrees per second) and the response to the question regarding complaints when performing sports. Postoperative visual analog scale ratings of abdominal wall stability correlated to the questions regarding complaints when sitting (P = 0.040) and standing (P = 0.047). No other correlation was seen. VHPQ ratings concerning pain while being seated for more than 30 minutes and pain limiting the ability to perform sports are promising indicators in the identification of patients likely to benefit from surgical correction of their ARD.

Trends in diagnosis and surgical management of patients with perforated peptic ulcer.

PubMed

Thorsen, Kenneth; Glomsaker, Tom B; von Meer, Andreas; Søreide, Kjetil; Søreide, Jon Arne

2011-08-01

While the laparoscopic treatment of perforated peptic ulcers (PPU) has been shown to be feasible and safe, its implementation into routine clinical practice has been slow. Only a few studies have evaluated its overall utility. The aim of this study was to investigate changes in surgical management of PPU and associated outcomes. The study was a retrospective, single institution, population-based review of all patients undergoing surgery for PPU between 2003 and 2009. Patient demographics, diagnostic evaluation, management, and outcomes were evaluated. Included were 114 patients with a median age of 67 years (range, 20-100). Women comprised 59% and were older (p < 0.001), had more comorbidities (p = 0.002), and had a higher Boey risk score (p = 0.036) compared to men. Perforation location was gastric/pyloric in 72% and duodenal in 28% of patients. Pneumoperitoneum was diagnosed by plain abdominal x-ray in 30 of 41 patients (75%) and by abdominal computerized tomography (CT) in 76 of 77 patients (98%; p < 0.001).Laparoscopic treatment was initiated in 48 patients (42%) and completed in 36 patients (75% of attempted cases). Laparoscopic treatment rate increased from 7% to 46% during the study period (p = 0.02). Median operation time was shorter in patients treated via laparotomy (70 min) compared to laparoscopy (82 min) and those converted from laparoscopy to laparotomy (105 min; p = 0.017). Postoperative complications occurred in 56 patients (49%). Overall 30-day postoperative mortality was 16%. No statistically significant differences were found in morbidity and mortality between open versus laparoscopic repair. This study demonstrates an increased use of CT as the primary diagnostic tool for PPU and of laparoscopic repair in its surgical treatment. These changes in management are not associated with altered outcomes.

Partial Thickness Rotator Cuff Tears: Current Concepts

PubMed Central

Matthewson, Graeme; Beach, Cara J.; Nelson, Atiba A.; Woodmass, Jarret M.; Ono, Yohei; Boorman, Richard S.; Lo, Ian K. Y.; Thornton, Gail M.

2015-01-01

Partial thickness rotator cuff tears are a common cause of pain in the adult shoulder. Despite their high prevalence, the diagnosis and treatment of partial thickness rotator cuff tears remains controversial. While recent studies have helped to elucidate the anatomy and natural history of disease progression, the optimal treatment, both nonoperative and operative, is unclear. Although the advent of arthroscopy has improved the accuracy of the diagnosis of partial thickness rotator cuff tears, the number of surgical techniques used to repair these tears has also increased. While multiple repair techniques have been described, there is currently no significant clinical evidence supporting more complex surgical techniques over standard rotator cuff repair. Further research is required to determine the clinical indications for surgical and nonsurgical management, when formal rotator cuff repair is specifically indicated and when biologic adjunctive therapy may be utilized. PMID:26171251

[Evaluation of upper urinary tract function in patients undergoing autoplastic surgery for hydronphrosis of the intrarenal pelvis].

PubMed

Kurbanaliev, R M; Usupbaev, A Ch; Kolesnichenko, I V; Sadyrbekov, N Zh; Sultanov, B M

2018-05-01

To investigate the functional state of the upper urinary tract in patients undergoing autoplastic surgery for a hydronophrosis of the intrarenal pelvis. The study comprised 78 patients with the intrarenal pelvis and impaired urinary outflow due to stricture of the ureteropelvic junction and vascular conflict (interatrial and arteriovenous narrowing), who underwent pyeloplasty using autologous tunica vaginalis. All patients underwent an incision of ureteropelvic stricture and resection of the parietal layer of the tunica vaginalis which was used to repair the obstruction site and internal stenting of the upper urinary tract. The patients were examined at baseline and during follow-up ranging from 3 months to 3 years. At three months after surgery, there was a decrease in the size of the renal pelvis and calyces with an improvement of all parameters of uro- and hemodynamics. At three years after surgery, the structural and functional parameters of the upper urinary tract were completely restored. Obstructive uropathy, resulting from the intrarenal pelvis, leads to persistently impaired urinary outflow from the upper urinary tract. Surgical intervention is the only curative treatment able to restore the urinary flow. In men with the intrarenal pelvis, the autoplastic surgery of the ureteropelvic junction obstruction using a parietal layer of the tunica vaginalis is an effective surgical modality improving renal pelvis capacity and contributing to the recovery of urinary outflow from the upper urinary tract.

Aortic valve repair using a differentiated surgical strategy.

PubMed

Langer, Frank; Aicher, Diana; Kissinger, Anke; Wendler, Olaf; Lausberg, Henning; Fries, Roland; Schäfers, Hans-Joachim

2004-09-14

Reconstruction of the aortic valve for aortic regurgitation (AR) remains challenging, in part because of not only cusp or root pathology but also a combination of both can be responsible for this valve dysfunction. We have systematically tailored the repair to the individual pathology of cusps and root. Between October 1995 and August 2003, aortic valve repair was performed in 282 of 493 patients undergoing surgery for AR and concomitant disease. Root dilatation was corrected by subcommissural plication (n=59), supracommissural aortic replacement (n=27), root remodeling (n=175), or valve reimplantation within a graft (n=24). Cusp prolapse was corrected by plication of the free margin (n=157) or triangular resection (n =36), cusp defects were closed with a pericardial patch (n=16). Additional procedures were arch replacement (n=114), coronary artery bypass graft (n=60) or mitral repair (n=24). All patients were followed-up (follow-up 99.6% complete), and cumulative follow-up was 8425 patient-months (mean, 33+/-27 months).Results- Eleven patients died in hospital (3.9%). Nine patients underwent reoperation for recurrent AR (3.3%). Actuarial freedom from AR grade > or =II at 5 years was 81% for isolated valve repair, 84% for isolated root replacement, and 94% for combination of both; actuarial freedom from reoperation at 5 years was 93%, 95%, and 98%, respectively. No thromboembolic events occurred, and there was 1 episode of endocarditis 4.5 years postoperatively. Aortic valve repair is feasible even for complex mechanisms of AR with a systematic and individually tailored approach. Operative mortality is low and mid-term durability is encouraging. The incidence of valve-related morbidity is low compared with valve replacement.

Pacific Partnership 2007: The First Dedicated United States Ship Humanitarian and Civic Assistance Mission

DTIC Science & Technology

2010-10-25

surgical patients. Other eye surgeries corrected ptyergium and strabismus. Pediatric surgical cases were mainly hernia repair and cleft palate / cleft ... lip repair. Basic medical care, MEDCAP, was provided ashore at each location of the mission. PP07 MEDCAP mission data, consolidated from daily

The CORONIS Trial. International study of caesarean section surgical techniques: a randomised fractional, factorial trial

PubMed Central

2007-01-01

Background Caesarean section is one of the most commonly performed operations on women throughout the world. Rates have increased in recent years – about 20–25% in many developed countries. Rates in other parts of the world vary widely. A variety of surgical techniques for all elements of the caesarean section operation are in use. Many have not yet been rigorously evaluated in randomised controlled trials, and it is not known whether any are associated with better outcomes for women and babies. Because huge numbers of women undergo caesarean section, even small differences in post-operative morbidity rates between techniques could translate into improved health for substantial numbers of women, and significant cost savings. Design CORONIS is a multicentre, fractional, factorial randomised controlled trial and will be conducted in centres in Argentina, Ghana, India, Kenya, Pakistan and Sudan. Women are eligible if they are undergoing their first or second caesarean section through a transverse abdominal incision. Five comparisons will be carried out in one trial, using a 2 × 2 × 2 × 2 × 2 fractional factorial design. This design has rarely been used, but is appropriate for the evaluation of several procedures which will be used together in clinical practice. The interventions are: • Blunt versus sharp abdominal entry • Exteriorisation of the uterus for repair versus intra-abdominal repair • Single versus double layer closure of the uterus • Closure versus non-closure of the peritoneum (pelvic and parietal) • Chromic catgut versus Polyglactin-910 for uterine repair The primary outcome is death or maternal infectious morbidity (one or more of the following: antibiotic use for maternal febrile morbidity during postnatal hospital stay, antibiotic use for endometritis, wound infection or peritonitis) or further operative procedures; or blood transfusion. The sample size required is 15,000 women in total; at least 7,586 women in each comparison. Discussion Improvements in health from optimising caesarean section techniques are likely to be more significant in developing countries, because the rates of postoperative morbidity in these countries tend to be higher. More women could therefore benefit from improvements in techniques. Trial registration The CORONIS Trial is registered in the Current Controlled Trials registry. ISCRTN31089967. PMID:18336721

Suture anchor repair of patellar tendon rupture after total knee arthroplasty.

PubMed

Kamath, Atul F; Shah, Roshan P; Summers, Nathan; Israelite, Craig L

2013-12-01

Extensor mechanism disruption after total knee arthroplasty (TKA) is a complex problem that often requires surgical repair for functional deficits. We present a brief technical note on suture anchor fixation of a patellar tendon rupture after TKA. A surgical technique and literature review follows. Although suture anchor fixation is well described for tendinous repairs in other areas of orthopedic surgery, no study has discussed the use of suture anchors in patellar tendon repair after TKA. The technique must be evaluated in more patients with longer follow-up before adoption. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Outcomes following vaginal prolapse repair and mid urethral sling (OPUS) trial--design and methods.

PubMed

Wei, John; Nygaard, Ingrid; Richter, Holly; Brown, Morton; Barber, Matthew; Xiao Xu; Kenton, Kimberly; Nager, Charles; Schaffer, Joseph; Visco, Anthony; Weber, Anne

2009-04-01

The primary aims of this trial are to determine whether the use of a concomitant prophylactic anti-incontinence procedure may prevent stress urinary incontinence symptom development in women undergoing vaginal prolapse surgery and to evaluate the cost-effectiveness of this prophylactic approach. To present the rationale and design of a randomized controlled surgical trial (RCT), the Outcomes following vaginal Prolapse repair and mid Urethral Sling (OPUS) Trial highlighting the challenges in the design and implementation. The challenges of implementing this surgical trial combined with a cost-effectiveness study and patient preference group are discussed including the study design, ethical issues regarding use of sham incision, maintaining the masking of study staff, and pragmatic difficulties encountered in the collection of cost data. The trial is conducted by the NICHD-funded Pelvic Floor Disorders Network. The ongoing OPUS trial started enrollment in May 2007 with a planned accrual of 350. The use of sham incision was generally well accepted but the collection of cost data using conventional billing forms was found to potentially unmask key study personnel. This necessitated changes in the study forms and planned timing for collection of cost data. To date, the enrollment to the patient preference group has been lower than the limit established by the protocol suggesting a willingness on the part of women to participate in the randomization. Given the invasive nature of surgical intervention trials, potential participants may be reluctant to accept random assignment, potentially impacting generalizability. Findings from the OPUS trial will provide important information that will help surgeons to better counsel women on the benefits and risks of concomitant prophylactic anti-incontinence procedure at the time of vaginal surgery for prolapse. The implementation of the OPUS trial has necessitated that investigators consider ethical issues up front, remain flexible with regards to data collection and be constantly aware of unanticipated opportunities for unmasking. Future surgical trials should be aware of potential challenges in maintaining masking and collection of cost-related information.

Mitral annular longitudinal function preservation after mitral valve repair: the MARTE study.

PubMed

Lisi, M; Ballo, P; Cameli, M; Gandolfo, F; Galderisi, M; Chiavarelli, M; Henein, M Y; Mondillo, S

2012-05-31

In patients with chronic mitral regurgitation (MR), undergoing surgical mitral valve repair, current Guidelines only recommend standard echocardiographic indices i.e. left ventricular (LV) ejection fraction (EF), and LV end-systolic and end-diastolic diameters as preoperative variables. However LV EF is often preserved until advanced stages of the valve disease. Aim of this study was to evaluate changes in LV systolic longitudinal function, 3 months after mitral valve repair in patients with chronic degenerative MR and normal preoperative EF. We measured M-mode mitral lateral annulus systolic excursion (MAPSE) and Tissue Doppler (TD) peak systolic annular velocity (S(m)) in 31 patients with moderate to severe MR and normal EF (59.9 ± 4.7%) candidates for mitral valve repair, preoperatively and 3 months after surgery. After mitral valve repair, S(m) increased from 7.8 ± 1.4 to 9.6 ± 2.2 cm/s (p<0.0001) and MAPSE increased from 1.33 ± 0.26 to 1.55 ± 0.25 cm (p=0.0013). EF decreased from 59.9 ± 4.7 to 51.3 ± 5.9% (p<0.0001). As expected, LV diameters and volumes, wall thicknesses, midwall fractional shortening (mFS), and left atrial (LA) size were all reduced after surgery. This study suggests that assessment of LV long axis systolic velocity and amplitude of excursion by echocardiography is more sensitive than simple determination of EF for revealing the beneficial impact of MR surgery on overall systolic function. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Computer-based assessment of right ventricular regional ejection fraction in patients with repaired Tetralogy of Fallot

NASA Astrophysics Data System (ADS)

Teo, S.-K.; Wong, S. T.; Tan, M. L.; Su, Y.; Zhong, L.; Tan, Ru-San

2015-03-01

After surgical repair for Tetralogy of Fallot (TOF), most patients experience long-term complications as the right ventricle (RV) undergoes progressive remodeling that eventually affect heart functions. Thus, post-repair surgery is required to prevent further deterioration of RV functions that may result in malignant ventricular arrhythmias and mortality. The timing of such post-repair surgery therefore depends crucially on the quantitative assessment of the RV functions. Current clinical indices for such functional assessment measure global properties such as RV volumes and ejection fraction. However, these indices are less than ideal as regional variations and anomalies are obscured. Therefore, we sought to (i) develop a quantitative method to assess RV regional function using regional ejection fraction (REF) based on a 13-segment model, and (ii) evaluate the effectiveness of REF in discriminating 6 repaired TOF patients and 6 normal control based on cardiac magnetic resonance (CMR) imaging. We observed that the REF for the individual segments in the patient group is significantly lower compared to the control group (P < 0.05 using a 2-tail student t-test). In addition, we also observed that the aggregated REF at the basal, mid-cavity and apical regions for the patient group is significantly lower compared to the control group (P < 0.001 using a 2-tail student t-test). The results suggest that REF could potentially be used as a quantitative index for assessing RV regional functions. The computational time per data set is approximately 60 seconds, which demonstrates our method's clinical potential as a real-time cardiac assessment tool.

Outcomes in adult pectus excavatum patients undergoing Nuss repair

PubMed Central

Ewais, MennatAllah M; Chaparala, Shivani; Uhl, Rebecca

2018-01-01

Pectus excavatum (PEx) is one of the most common congenital chest wall deformities. Depending on the severity, presentation of PEx may range from minor cosmetic issues to disabling cardiopulmonary symptoms. The effect of PEx on adult patients has not been extensively studied. Symptoms may not occur until the patient ages, and they may worsen over the years. More recent publications have implied that PEx may have significant cardiopulmonary implications and repair is of medical benefit. Adults presenting for PEx repair can undergo a successful repair with a minimally invasive “Nuss” approach. Resolution of symptoms, improved quality of life, and satisfying results are reported. PMID:29430201

Posterior repair with perforated porcine dermal graft.

PubMed

Taylor, G Bernard; Moore, Robert D; Miklos, John R; Mattox, T Fleming

2008-01-01

To compare postoperative vaginal incision separation and healing in patients undergoing posterior repair with perforated porcine dermal grafts with those that received grafts without perforations. Secondarily, the tensile properties of the perforated and non-perforated grafts were measured and compared. This was a non-randomized retrospective cohort analysis of women with stage II or greater rectoceles who underwent posterior repair with perforated and non-perforated porcine dermal grafts (Pelvicol(TM) CR Bard Covington, GA USA). The incidence of postoperative vaginal incision separation (dehiscence) was compared. A secondary analysis to assess graft tensile strength, suture pull out strength, and flexibility after perforation was performed using standard test method TM 0133 and ASTM bending and resistance protocols. Seventeen percent of patients (21/127) who received grafts without perforations developed vaginal incision dehiscence compared to 7% (5/71) of patients who received perforated grafts (p = 0.078). Four patients with vaginal incision dehiscence with non-perforated grafts required surgical revision to facilitate healing. Neither tensile strength or suture pull out strength were significantly different between perforated and non-perforated grafts (p = 0.81, p = 0.29, respectively). There was no difference in the flexibility of the two grafts (p = 0.20). Perforated porcine dermal grafts retain their tensile properties and are associated with fewer vaginal incision dehiscences.

A retrospective analysis of mathieu and tip urethroplasty techniques for distal hypospadias repair; A 20 year experience.

PubMed

Oztorun, Kenan; Bagbanci, Sahin; Dadali, Mumtaz; Emir, Levent; Karabulut, Ayhan

2017-09-01

We aimed to identify the changes in the application rate of two surgical techniques in distal hypospadias repair in years and compare the most popular two surgical repair techniques for distal hypospadias in terms of surgical outcomes, the factors that affect the outcomes, which were performed over a 20 year period. In this study, the records of 492 consecutive patients that had undergone an operation for distal hypospadias in the urology clinic of Ankara between May 1990 and December 2010 using either Mathieu or TIPU surgical techniques were reviewed retrospectively. The patients who had glanular, coronal, and subcoronal meatus, were accepted as distal hypospadias cases. Among the 492 examined medical records, it was revealed that 331 and 161 surgical interventions were performed by using the Mathieu urethroplasty technique (Group-1) and TIP urethroplasty technique (Group-2), respectively. Group-1 was divided into two subgroups; namely Group-1a (patients with primary hypospadias) and Group-1b (patients with previous hypospadias operation). Likewise, Group-2 was divided into two subgroups; namely group-2a and group-2b. The patients' ages, number of previously urethroplasty operations, localization of the external urethral meatus prior to the operation, chordee state, length of the newly formed urethra, whether urinary diversion was done or not, post-operative complications and data regarding the follow-up period were evaluated, and the effects of these variables on the surgical outcome were investigated via statistical analyses. The primary objective of this study is to identify the changes in the application rate of two surgical techniques in distal hypospadias repair over the a 20 year period, and the secondary objectives are to compare the most popular two surgical repair techniques for distal hypospadias in terms of surgical outcomes, and the factors affecting the outcomes. Independent samples t test and Pearson's Chisquare test was used for statistical analysis. p<0.05 was considered as statistically significant. There were no statistically significant differences between the subgroups in terms of age, length of the neo-urethra, number of previously performed urethroplasty operations, surgical success rates, or complications (p>0.05). The concurrent utilization of the cystostomy and urethral stent was significantly more frequent in group-1 (p<0.05; Pearson's Chi-square test). It was determined that over time, TIP urethroplasty has become a more preferred technique for the repair of distal hypospadias. Both surgical techniques have similar success rates in distal hypospadias cases. TIP urethroplasty has become the method of choice over time.

Outcomes and Resource Utilization of Endoscopic Mass-Closure Technique for Laryngeal Clefts.

PubMed

Balakrishnan, Karthik; Cheng, Esther; de Alarcon, Alessandro; Sidell, Douglas R; Hart, Catherine K; Rutter, Michael J

2015-07-01

To compare resource utilization and clinical outcomes between endoscopic mass-closure and open techniques for laryngeal cleft repair. Case series with chart review. Tertiary academic children's hospital. Pediatric patients undergoing repair for Benjamin-Inglis type 1-3 laryngeal clefts over a 15-year period. All 20 patients undergoing endoscopic repair were included. Eight control patients undergoing open repair were selected using matching by age and cleft type. Demographic, clinical, and resource utilization data were collected. Twenty-eight patients were included (20 endoscopic, 8 open). Mean age, rates of tracheostomy and vocal fold immobility, and distribution of cleft types were not different between the 2 groups (all P > .2). Mean operative time (P = .004) and duration of hospital stay (P < .001) were significantly shorter in the endoscopic group. All repairs were intact in both groups at final postoperative endoscopy. Rates of persistent laryngeal penetration or aspiration on swallow study were not different between groups (P = 1.000), although results were available for only 11 patients. Endoscopic laryngeal cleft repair using a mass-closure technique provides a durable result while requiring significantly shorter operative times and hospital stays than open repair and avoiding the potential morbidity of laryngofissure. However, open repair may allow the simultaneous performance of other airway reconstructive procedures and may be a useful salvage technique when endoscopic repair fails. Postoperative swallowing results require further study. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

Nuclear ARP2/3 drives DNA break clustering for homology-directed repair.

PubMed

Schrank, Benjamin R; Aparicio, Tomas; Li, Yinyin; Chang, Wakam; Chait, Brian T; Gundersen, Gregg G; Gottesman, Max E; Gautier, Jean

2018-06-20

DNA double-strand breaks repaired by non-homologous end joining display limited DNA end-processing and chromosomal mobility. By contrast, double-strand breaks undergoing homology-directed repair exhibit extensive processing and enhanced motion. The molecular basis of this movement is unknown. Here, using Xenopus laevis cell-free extracts and mammalian cells, we establish that nuclear actin, WASP, and the actin-nucleating ARP2/3 complex are recruited to damaged chromatin undergoing homology-directed repair. We demonstrate that nuclear actin polymerization is required for the migration of a subset of double-strand breaks into discrete sub-nuclear clusters. Actin-driven movements specifically affect double-strand breaks repaired by homology-directed repair in G2 cell cycle phase; inhibition of actin nucleation impairs DNA end-processing and homology-directed repair. By contrast, ARP2/3 is not enriched at double-strand breaks repaired by non-homologous end joining and does not regulate non-homologous end joining. Our findings establish that nuclear actin-based mobility shapes chromatin organization by generating repair domains that are essential for homology-directed repair in eukaryotic cells.

[Repair of a root perforation by using MTA: a case report].

PubMed

Riccitiello, Francesco; Di Caprio, Maria Patrizia; D'Amora, Marilina; Pizza, Nunzia Luisa; Vallone, Gianfranco; D'Ambrosio, Colomba; Amato, Massimo

2013-01-01

Root perforations are accidental events that may occur during the treatment, causing tissue inflammation and alveolar bone loss of integrity of the periodontium. In such cases, the radiological evidence is fundamental in the formulation of the diagnosis, in the choice of therapy (surgical or non-surgical) and finally for the assessment of prognosis of the dental element. In non-surgical treatment of endodontic lesions, the material used for the repair of the defect root should have biocompatibility, antibacterial activity, ability to induce healing of periodontal tissues and radiopacity. The Mineral Trioxide Aggregate (MTA) is a silicate-based cement introduced in dental clinical practice with good radiopacity, biocompatibility and bone induction. This article describes the use of MTA in endodontic repair of a perforation of the middle third root and the success of non-surgical treatment was dimonstrated radiographicaly.

Surgical repair of incarcerated inguinal hernia in children: laparoscopic or open?

PubMed

Nah, S A; Giacomello, L; Eaton, S; de Coppi, P; Curry, J I; Drake, D P; Kiely, E M; Pierro, A

2011-01-01

The management of Incarcerated Inguinal Hernia (IIH) in children is challenging and may be associated with complications. We aimed to compare the outcomes of laparoscopic vs. open repair of IIH. With institutional ethical approval (09SG13), we reviewed the notes of 63 consecutive children who were admitted to a single hospital with the diagnosis of IIH between 2000 and 2008. Data are reported as median (range). Groups were compared by chi-squared or t-tests as appropriate. · Open repair (n=35): There were 21 children with right and 14 with left IIH. 2 patients also had contralateral reducible inguinal hernia. Small bowel resection was required in 2 children. · Laparoscopic repair (n=28): All children had unilateral IIH (19 right sided, 9 left sided). 15 children (54%) with no clinical evidence of contralateral hernia, had contralateral patent processus vaginalis at laparoscopy, which was also repaired. The groups were similar with regard to gender, age at surgery, history of prematurity, interval between admission and surgery, and proportion of patients with successful preoperative manual reduction. However, the duration of operation was longer in the laparoscopy group (p=0.01). Time to full feeds and length of hospital stay were similar in both groups. Postoperative follow-up was 3.5 months (1-36), which was similar in both groups. 5 patients in the group undergoing open repair had serious complications: 1 vas transaction, 1 acquired undescended testis, 2 testicular atrophy and 1 recurrence. The laparoscopic group had a single recurrence. Open repair of incarcerated inguinal hernia is associated with serious complications. The laparoscopic technique appears safe, avoids the difficult dissection of an oedematous sac in the groin, allows inspection of the reduced hernia content and permits the repair of a contralateral patent processus vaginalis if present. © Georg Thieme Verlag KG Stuttgart · New York.

Sportsmen's Groin-Diagnostic Approach and Treatment With the Minimal Repair Technique: A Single-Center Uncontrolled Clinical Review.

PubMed

Muschaweck, Ulrike; Berger, Luise Masami

2010-05-01

Sportsmen's groin, also called sports hernia and Gilmore groin, is one of the most frequent sports injuries in athletes and may place an athletic career at risk. It presents with acute or chronic groin pain exacerbated with physical activity. So far, there is little consensus regarding pathogenesis, diagnostic criteria, or treatment. There have been various attempts to explain the cause of the groin pain. The assumption is that a circumscribed weakness in the posterior wall of the inguinal canal, which leads to a localized bulge, induces a compression of the genital branch of the genitofemoral nerve, considered responsible for the symptoms. The authors developed an innovative open suture repair-the Minimal Repair technique-to fit the needs of professional athletes. With this technique, the circumscribed weakness of the posterior wall of the inguinal canal is repaired by an elastic suture; the compression on the nerve is abolished, and the cause of the pain is removed. In contrast with that of common open suture repairs, the defect of the posterior wall is not enlarged, the suture is nearly tension free, and the patient can return to full training and athletic activity within a shorter time. The outcome of patients undergoing operations with the Minimal Repair technique was compared with that of commonly used surgical procedures. THE FOLLOWING ADVANTAGES OF THE MINIMAL REPAIR TECHNIQUE WERE FOUND: no insertion of prosthetic mesh, no general anesthesia required, less traumatization, and lower risk of severe complications with equal or even faster convalescence. In 2009, a prospective cohort of 129 patients resumed training in 7 days and experienced complete pain relief in an average of 14 days. Professional athletes (67%) returned to full activity in 14 days (median). The Minimal Repair technique is an effective and safe way to treat sportsmen's groin.

Open repair of chronic distal aortic dissection in the endovascular era: Implications for disease management.

PubMed

Pujara, Akshat C; Roselli, Eric E; Hernandez, Adrian V; Vargas Abello, Lina M; Burke, Jacob M; Svensson, Lars G; Greenberg, Roy K

2012-10-01

Controversy surrounds the treatment of chronic aortic dissection. Open surgical and endovascular experiences include mixed populations treated with evolving strategies and limited follow-up. We establish a standard against which endovascular repair can be compared by assessing outcomes after open repair of chronic distal aortic dissections anatomically suitable to stent-grafting. From 2000 to 2008, 169 patients underwent open repair of the descending thoracic artery only (n = 88) or thoracoabdominal (n = 81) chronic aortic dissection (elective in 98, urgent/emergency in 71). Chart review and 3-dimensional assessment of computed tomography were performed. Poor outcome included all-cause mortality or vascular reintervention. Thirty-day mortality was 8% (n = 14). Serious complications included neurologic (n = 12 [spinal cord n = 4, 2.4%]), respiratory (n = 32), and renal failure (n = 1 descending thoracic artery only vs 17 thoracoabdominal, P < .001). Chronic obstructive pulmonary disease predicted early mortality (hazard ratio 8.0, P = .005). Survival at 1, 2, and 5 years was 76%, 69%, and 55%, respectively; 23 patients (14%) required reintervention. Event-free survival at 5 years was 51% and 47% after descending thoracic artery only or thoracoabdominal repair, respectively. Greater maximum aortic diameter (hazard ratio 1.9, P = .03) and greater diameter at the diaphragm (hazard ratio 3.7, P = .01) or renal segment (hazard ratio 4.3, P = .03) predicted poor outcome. Early outcomes are good and late outcomes are less than desirable after open repair of chronic distal aortic dissection, regardless of the extent of repair. High-risk and late-stage patients with larger and more extensive aneurysmal degeneration warrant further investigation, including the use of newer, less-invasive techniques. Select patients at risk for aneurysmal degeneration should undergo a more aggressive initial approach with aortic dissection repair. Copyright © 2012 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

High-intensity interval exercise training before abdominal aortic aneurysm repair (HIT-AAA): protocol for a randomised controlled feasibility trial.

PubMed

Tew, Garry A; Weston, Matthew; Kothmann, Elke; Batterham, Alan M; Gray, Joanne; Kerr, Karen; Martin, Denis; Nawaz, Shah; Yates, David; Danjoux, Gerard

2014-01-10

In patients with large abdominal aortic aneurysm (AAA), open surgical or endovascular aneurysm repair procedures are often used to minimise the risk of aneurysm-related rupture and death; however, aneurysm repair itself carries a high risk. Low cardiopulmonary fitness is associated with an increased risk of early post-operative complications and death following elective AAA repair. Therefore, fitness should be enhanced before aneurysm repair. High-intensity interval exercise training (HIT) is a potent, time-efficient strategy for enhancing cardiopulmonary fitness. Here, we describe a feasibility study for a definitive trial of a pre-operative HIT intervention to improve post-operative outcomes in patients undergoing elective AAA repair. A minimum of 50 patients awaiting elective repair of a 5.5-7.0 cm infrarenal AAA will be allocated by minimisation to HIT or usual care control in a 1:1 ratio. The patients allocated to HIT will complete three hospital-based exercise sessions per week, for 4 weeks. Each session will include 2 or 4 min of high-intensity stationary cycling followed by the same duration of easy cycling or passive recovery, repeated until a total of 16 min of high-intensity exercise is accumulated. Outcomes to be assessed before randomisation and 24-48 h before aneurysm repair include cardiopulmonary fitness, maximum AAA diameter and health-related quality of life. In the post-operative period, we will record destination (ward or critical care unit), organ-specific morbidity, mortality and the durations of critical care and hospital stay. Twelve weeks after the discharge, participants will be interviewed to reassess quality of life and determine post-discharge healthcare utilisation. The costs associated with the exercise intervention and healthcare utilisation will be calculated. Ethics approval was secured through Sunderland Research Ethics Committee. The findings of the trial will be disseminated through peer-reviewed journals, and national and international presentations. Current Controlled Trials ISRCTN09433624.

Untreated arteriovenous fistula after World War II trauma.

PubMed

Schneider, M; Creutzig, A; Alexander, K

1996-01-01

A 76-year-old-patient with severe congestive heart failure due to femoral arteriovenous fistula (AVF) after World War II trauma is presented. He was admitted to our clinic because of increasing dyspnea and vertigo during the last years. Moreover he suffered from chronic venous insufficiency on the lower limb distal of the fistula. History revealed a bullet trauma sustained 50 years ago in 1945 while riding on a train that was taken under fire. In 1973 diagnosis of traumatic AVF was first established by arteriography but the patient did not undergo surgical repair. Actual diagnostic procedure included colour Doppler imaging, chest x-ray, and echocardiography. The patient refused invasive treatment, but drug therapy of congestive heart failure was accepted.

Mid-term cost-effectiveness analysis of open and endovascular repair for ruptured abdominal aortic aneurysm.

PubMed

Rollins, K E; Shak, J; Ambler, G K; Tang, T Y; Hayes, P D; Boyle, J R

2014-02-01

Emergency endovascular repair (EVAR) for ruptured abdominal aortic aneurysm (rAAA) may have lower operative mortality rates than open surgical repair. Concerns remain that the early survival benefit after EVAR for rAAA may be offset by late reinterventions. The aim of this study was to compare reintervention rates and cost-effectiveness of EVAR and open repair for rAAA. A retrospective analysis was undertaken of patients with rAAA undergoing EVAR or open repair over 6 years. A health economic model developed for the cost-effectiveness of elective EVAR was used in the emergency setting. Sixty-two patients (mean age 77·9 years) underwent EVAR and 85 (mean age 75·9 years) had open repair of rAAA. Median follow-up was 42 and 39 months respectively. There was no significant difference in 30-day mortality rates after EVAR and open repair (18 and 26 per cent respectively; P = 0·243). Reintervention rates were also similar (32 and 31 per cent; P = 0·701). The mean cost per patient was €26,725 for EVAR and €30,297 for open repair, and the cost per life-year gained was €7906 and €9933 respectively (P = 0·561). Open repair had greater initial costs: longer procedural times (217 versus 178·5 min; P < 0·001) and intensive care stay (5·0 versus 1·0 days; P = 0·015). Conversely, EVAR had greater reintervention (€156,939 versus €35,335; P = 0·001) and surveillance (P < 0·001) costs. There was no significant difference in reintervention rates after EVAR or open repair for rAAA. EVAR was as cost-effective at mid-term follow-up. The increased procedural costs of open repair are not outweighed by greater surveillance and reintervention costs after EVAR. © 2014 BJS Society Ltd. Published by John Wiley & Sons Ltd.

Subsequent Shoulder Surgery After Isolated Arthroscopic SLAP Repair.

PubMed

Mollon, Brent; Mahure, Siddharth A; Ensor, Kelsey L; Zuckerman, Joseph D; Kwon, Young W; Rokito, Andrew S

2016-10-01

To quantify the incidence of and identify the risk factors for subsequent shoulder procedures after isolated SLAP repair. New York's Statewide Planning and Research Cooperative System database was searched between 2003 and 2014 to identify individuals with the sole diagnosis of a SLAP lesion who underwent isolated arthroscopic SLAP repair. Patients were longitudinally followed up for a minimum of 3 years to analyze for subsequent ipsilateral shoulder procedures. Between 2003 and 2014, 2,524 patients met our inclusion criteria. After 3 to 11 years of follow-up, 10.1% of patients (254 of 2,524) underwent repeat surgical intervention on the same shoulder as the initial SLAP repair. The mean time to repeat shoulder surgery was 2.3 ± 2.1 years. Subsequent procedures included subacromial decompression (35%), debridement (26.7%). repeat SLAP repair (19.7%), and biceps tenodesis or tenotomy (13.0%). After isolated SLAP repair, patients aged 20 years or younger were more likely to undergo arthroscopic Bankart repair (odds ratio [OR], 2.91; 95% confidence interval [CI], 1.36-6.21; P = .005), whereas age older than 30 years was an independent risk factor for subsequent acromioplasty (OR, 2.3; 95% CI, 1.4-3.7; P < .001) and distal clavicle resection (OR, 2.5; 95% CI, 1.1-5.5; P = .030). The need for a subsequent procedure was significantly associated with Workers' Compensation cases (OR, 2.4; 95% CI, 1.7-3.2; P < .001). We identified a 10.1% incidence of subsequent surgery after isolated SLAP repair, often related to an additional diagnosis, suggesting that clinicians should consider other potential causes of shoulder pain when considering surgery for patients with SLAP lesions. In addition, the number of isolated SLAP repairs performed has decreased over time, and management of failed SLAP repair has shifted toward biceps tenodesis or tenotomy over revision SLAP repair in more recent years. Level III, case-control study. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Preoperative planning with three-dimensional reconstruction of patient's anatomy, rapid prototyping and simulation for endoscopic mitral valve repair.

PubMed

Sardari Nia, Peyman; Heuts, Samuel; Daemen, Jean; Luyten, Peter; Vainer, Jindrich; Hoorntje, Jan; Cheriex, Emile; Maessen, Jos

2017-02-01

Mitral valve repair performed by an experienced surgeon is superior to mitral valve replacement for degenerative mitral valve disease; however, many surgeons are still deterred from adapting this procedure because of a steep learning curve. Simulation-based training and planning could improve the surgical performance and reduce the learning curve. The aim of this study was to develop a patient-specific simulation for mitral valve repair and provide a proof of concept of personalized medicine in a patient prospectively planned for mitral valve surgery. A 65-year old male with severe symptomatic mitral valve regurgitation was referred to our mitral valve heart team. On the basis of three-dimensional (3D) transoesophageal echocardiography and computed tomography, 3D reconstructions of the patient's anatomy were constructed. By navigating through these reconstructions, the repair options and surgical access were chosen (minimally invasive repair). Using rapid prototyping and negative mould fabrication, we developed a process to cast a patient-specific mitral valve silicone replica for preoperative repair in a high-fidelity simulator. Mitral valve and negative mould were printed in systole to capture the pathology when the valve closes. A patient-specific mitral valve silicone replica was casted and mounted in the simulator. All repair techniques could be performed in the simulator to choose the best repair strategy. As the valve was printed in systole, no special testing other than adjusting the coaptation area was required. Subsequently, the patient was operated, mitral valve pathology was validated and repair was successfully done as in the simulation. The patient-specific simulation and planning could be applied for surgical training, starting the (minimally invasive) mitral valve repair programme, planning of complex cases and the evaluation of new interventional techniques. The personalized medicine could be a possible pathway towards enhancing reproducibility, patient's safety and effectiveness of a complex surgical procedure. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Further analysis of the Glans-Urethral Meatus-Shaft (GMS) hypospadias score: correlation with postoperative complications.

PubMed

Arlen, Angela M; Kirsch, Andrew J; Leong, Traci; Broecker, Bruce H; Smith, Edwin A; Elmore, James M

2015-04-01

The Glans-Urethral Meatus-Shaft (GMS) score is a concise and reproducible way to describe hypospadias severity. We classified boys undergoing primary hypospadias repair to determine the correlation between GMS score and postoperative complications. Between February 2011 and August 2013, patients undergoing primary hypospadias repair were prospectively scored using the GMS classification. GMS scoring included a 1-4 scale for each component: G - glans size/urethral plate quality, M - meatal location, and S - degree of shaft curvature, with more unfavorable characteristics assigned higher scores [Figure]. Demographics, repair type, and complications (urethrocutaneous fistula, meatal stenosis, glans dehiscence, phimosis, recurrent chordee and stricture) were assessed. Total and individual component scores were tested in uni- and multivariate analysis. Two-hundred and sixty-two boys (mean age 12.3 ± 13.7 months) undergoing primary hypospadias repair had a GMS score assigned. Mean GMS score was 7 ± 2.5 (G 2.1 ± 0.9, M 2.4 ± 1, S 2.4 ± 1). Mean clinical follow-up was 17.7 ± 9.3 months. Thirty-seven children (14.1%) had 45 complications. A significant relationship between the total GMS score and presence of any complication (p < 0.001) was observed; for every unit increase in GMS score the odds of any postoperative complication increased 1.44 times (95% CI, 1.24-1.68). Urethrocutaneuous fistula was the most common complication, occurring in 21 of 239 (8.8%) of single-stage repairs. Patients with mild hypospadias (GMS 3-6) had a 2.4% fistula rate vs. 11.1% for moderate (GMS 7-9) and 22.6% for severe (GMS 10-12) hypospadias (p < 0.001). Degree of chordee was an independent predictor of fistula on multivariate analysis; S4 (>60° ventral curvature) patients were 27 times more likely to develop a fistula than S1 (no curvature) boys (95% CI, 3.2-229). The GMS score is based on anatomic features (i.e. glans size/urethral plate quality, location of meatus, and degree of chordee) felt to most likely impact functional and cosmetic outcomes following hypospadias repair. We demonstrated a statistically significant increase in the likelihood of any postoperative complication with every unit increase in total GMS score. The concept that factors aside from meatal location affect hypospadias repair and outcomes is not novel, and degree of ventral curvature and urethral plate quality are often cited as important factors. In our series, boys with greater than 60° of ventral curvature undergoing a single-stage repair were 27 times more likely to develop a fistula than those without chordee on multivariate analysis, making severe curvature an independent predictor of urethrocutaneous fistula formation. That meatal location did not retain significance on multivariate analysis highlights the importance of considering the entire hypospadias complex when determining severity, rather than just evaluating the position of the meatus. Our study has several limitations that warrant consideration. While GMS scores were assigned prospectively, the data was collected retrospectively, subjecting it to flaws inherent with such study design. Furthermore, type of repair is influenced by surgeon preference and subjective assessment of hypospadias characteristics not incorporated in our scoring system (i.e. tissue quality, urethral hypoplasia, penoscrotal transposition). Despite these limitations, our study demonstrates a strong correlation between the GMS classification and surgical complications, furthering supporting its potential as a tool to standardize hypospadias severity and gauge postoperative complications. The Glans-Urethral Meatus-Shaft (GMS) classification provides a means by which hypospadias severity and reporting can be standardized, which may improve inter-study comparison of reconstructive outcomes. There is a strong correlation between complication risk and total GMS score. Degree of chordee (S score) is independently predictive of fistula rate. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Basic arterial blood gas biomarkers as a predictor of mortality in tetralogy of Fallot patients.

PubMed

Bhardwaj, Vandana; Kapoor, Poonam Malhotra; Irpachi, Kalpana; Ladha, Suruchi; Chowdhury, Ujjwal Kumar

2017-01-01

Serum lactate and base deficit have been shown to be a predictor of morbidity and mortality in critically ill patients. Poor preoperative oxygenation appears to be one of the significant factors that affects early mortality in tetralogy of Fallot (TOF). There is little published literature evaluating the utility of serum lactate, base excess (BE), and oxygen partial pressure (PO 2 ) as simple, widely available, prognostic markers in patients undergoing surgical repair of TOF. This prospective, observational study was conducted in 150 TOF patients, undergoing elective intracardiac repair. PO 2 , BE, and lactate levels at three different time intervals were recorded. Arterial blood samples were collected after induction (T1), after cardiopulmonary bypass (T2), and 48 h (T3) after surgery in the Intensive Care Unit (ICU). To observe the changes in PO 2 , BE, and lactate levels over a period of time, repeated measures analysis was performed with Bonferroni method. The receiver operating characteristics (ROC) analysis was used to find area under curve (AUC) and cutoff values of various biomarkers for predicting mortality in ICU. The patients who could not survive showed significant elevated lactate levels at baseline (T1) and postoperatively (T2) as compared to patients who survived after surgery (P < 0.001). However, in nonsurvivors, the BE value decreased significantly in the postoperative period in comparison to survivors (-2.8 ± 4.27 vs. 5.04 ± 2.06) (P < 0.001). In nonsurvivors, there was a significant fall of PO 2 to a mean value of 59.86 ± 15.09 in ICU (T3), whereas those who survived had a PO 2 of 125.86 ± 95.09 (P < 0.001). The ROC curve analysis showed that lactate levels (T3) have highest mortality predictive value (AUC: 96.9%) as compared to BE (AUC: 94.5%) and PO 2 (AUC: 81.1%). Serum lactate and BE may be used as prognostic markers to predict mortality in patients undergoing TOF repair. The routine analysis of these simple, fast, widely available, and cost-effective biomarkers should be encouraged to predict prognosis of TOF patients.

The Weekend Effect in AAA Repair.

PubMed

O'Donnell, Thomas F X; Li, Chun; Swerdlow, Nicholas J; Liang, Patric; Pothof, Alexander B; Patel, Virendra I; Giles, Kristina A; Malas, Mahmoud B; Schermerhorn, Marc L

2018-04-18

Conflicting reports exist regarding whether patients undergoing surgery on the weekend or later in the week experience worse outcomes. We identified patients undergoing abdominal aortic aneurysm (AAA) repair in the Vascular Quality Initiative between 2009 and 2017 [n = 38,498; 30,537 endovascular aneurysm repair (EVAR) and 7961 open repair]. We utilized mixed effects logistic regression to compare adjusted rates of perioperative mortality based on the day of repair. Tuesday was the most common day for elective repair (22%), Friday for symptomatic repairs (20%), and ruptured aneurysms were evenly distributed. Patients with ruptured aneurysms experienced similar adjusted mortality whether they underwent repair during the week or on weekends. Transfers of ruptured AAA were more common over the weekend. However, patients transferred on the weekend experienced higher adjusted mortality than those transferred during the week (28% vs 21%, P = 0.02), despite the fact that during the week, transferred patients actually experienced lower adjusted mortality than patients treated at the index hospital (21% vs 31%, P < 0.01). Among symptomatic patients, adjusted mortality was higher for those undergoing repair over the weekend than those whose surgeries were delayed until a weekday (7.9% vs 3.1%, P = 0.02). Adjusted mortality in elective cases did not vary across the days of the week. Results were consistent between open and EVAR patients. We found no evidence of a weekend effect for ruptured or symptomatic AAA repair. However, patients with ruptured AAA transferred on the weekend experienced higher mortality than those transferred during the week, suggesting a need for improvement in weekend transfer processes.

One-Step Cartilage Repair Technique as a Next Generation of Cell Therapy for Cartilage Defects: Biological Characteristics, Preclinical Application, Surgical Techniques, and Clinical Developments.

PubMed

Zhang, Chi; Cai, You-Zhi; Lin, Xiang-Jin

2016-07-01

To provide a comprehensive overview of the basic science rationale, surgical technique, and clinical outcomes of 1-step cartilage repair technique used as a treatment strategy for cartilage defects. A systematic review was performed in the main medical databases to evaluate the several studies concerning 1-step procedures for cartilage repair. The characteristics of cell-seed scaffolds, behavior of cells seeded into scaffolds, and surgical techniques were also discussed. Clinical outcomes and quality of repaired tissue were assessed using several standardized outcome assessment tools, magnetic resonance imaging scans, and biopsy histology. One-step cartilage repair could be divided into 2 types: chondrocyte-matrix complex (CMC) and autologous matrix-induced chondrogenesis (AMIC), both of which allow a simplified surgical approach. Studies with Level IV evidence have shown that 1-step cartilage repair techniques could significantly relieve symptoms and improve functional assessment (P < .05, compared with preoperative evaluation) at short-term follow-up. Furthermore, magnetic resonance imaging showed that 76% cases in all included case series showed at least 75% defect coverage in each lesion, and 3 studies clearly showed hyaline-like cartilage tissue in biopsy tissues by second-look arthroscopy. The 1-step cartilage repair technique, with its potential for effective, homogeneous distribution of chondrocytes and multipotent stem cells on the surface of the cartilage defect, is able to regenerate hyaline-like cartilage tissue, and it could be applied to cartilage repair by arthroscopy. Level IV, systematic review of Level II and IV studies. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Growth of left ventricular outflow tract and predictors of future re-intervention after repair for ventricular septal defect and aortic arch obstruction.

PubMed

Jijeh, Abdulraouf; Ismail, Muna; Alhabshan, Fahad

2017-09-01

Ventricular septal defect and aortic arch obstruction are usually associated with a narrow left ventricular outflow tract. The aim of the present study was to analyse the growth and predictors of future obstruction of the left ventricular outflow tract after surgical repair. We carried out a retrospective review of patients who underwent repair for ventricular septal defect and aortic arch obstruction - coarctation or interrupted aortic arch - between July, 2002 and June, 2013. Echocardiographic data were reviewed, and the need for re-intervention was evaluated. A total of 89 patients were included in this study. A significant left ventricular outflow tract growth was noticed after surgical repair. Preoperatively, the mean left ventricular outflow tract Z-score was -1.46±1 (range -5.5 to 1.1) and increased to a mean value of -0.7±1.3 (range -2.7 to 3.2) at last follow-up (p=0.0001), demonstrating relevant growth of the left ventricular outflow tract after repair for ventricular septal defect and aortic arch obstruction. After primary repair, 11 patients (12.3%) required re-intervention with surgical repair for left ventricular outflow tract obstruction after a mean period of 36±21 months. There were no significant differences in age, weight, and indexed aortic valve and left ventricular outflow tract measurements between those who developed obstruction and those who did not. Significant left ventricular outflow tract growth is expected after repair of ventricular septal defect and aortic arch obstruction. Small aortic valve and left ventricular outflow tract at diagnosis are not risk factors to predict the need for surgical re-intervention for left ventricular outflow tract obstruction in future.

The impact of cleft lip and palate repair on maxillofacial growth.

PubMed

Shi, Bing; Losee, Joseph E

2015-03-23

Surgical correction is central to current team-approached cleft treatment. Cleft surgeons are always concerned about the impact of their surgical maneuver on the growth of the maxilla. Hypoplastic maxilla, concaved mid-face and deformed dental arch have constantly been reported after cleft treatments. It is very hard to completely circumvent these postoperative complications by current surgical protocols. In this paper, we discussed the factors that inhibit the maxillofacial growth on cleft patients. These factors included pre-surgical intervention, the timing of cleft palate and alveolae repair, surgical design and treatment protocol. Also, we made a review about the influence on the maxillary growth in un-operated cleft patients. On the basis of previous researches, we can conclude that most of scholars express identity of views in these aspects: early palatoplasty lead to maxilla growth inhibition in all dimensions; secondary alveolar bone graft had no influence on maxilla sagittal growth; cleft lip repair inhibited maxilla sagittal length in patients with cleft lip and palate; Veau's pushback palatoplasty and Langenbeck's palatoplasty with relaxing incisions were most detrimental to growth; Furlow palatoplasty showed little detrimental effect on maxilla growth; timing of hard palate closure, instead of the sequence of hard or soft palate repair, determined the postoperative growth. Still, scholars hold controversial viewpoints in some issues, for example, un-operated clefts have normal growth potential or not, pre-surgical intervention and pharyngoplasty inhibited maxillofacial growth or not.

Iatrogenic Diversion of Inferior Vena Cava into Left Atrium after Surgery for a Rare Combination of Congenital Heart Diseases

PubMed Central

Sabzi, Feridoun

2016-01-01

Atrial septal defect (ASD) is a common congenital anomaly that has low surgical mortality and morbidity. We report a very rare case of a low-lying ASD, combined with the drainage of the inferior vena cava and the left superior vena cava into the left atrium. This combination was associated with an unroofed coronary sinus. We also describe an iatrogenic surgical diversion of the inferior vena cava into the left atrium with its complication. The patient presented with moderate cyanosis and was referred for elective ASD repair. He underwent surgical repair of the ASD after transthoracic echocardiography. Early postoperative right-to-left shunting with cyanosis and hypoxia was associated with abdominal complications. Surgical re-exploration revealed the diversion of the inferior vena cava into the left atrium, which was repaired with a pericardial patch. Peptic ulcer perforation was repaired after abdominal laparotomy. The patient had an uneventful recovery and was discharged home on the 17th postoperative day. One-year follow-up revealed no recurrence of cyanosis or residual ASD on echocardiography. PMID:27928261

Mesh choice in ventral hernia repair: so many choices, so little time.

PubMed

Le, Dinh; Deveney, Clifford W; Reaven, Nancy L; Funk, Susan E; McGaughey, Karen J; Martindale, Robert G

2013-05-01

Currently, >200 meshes are commercially available in the United States. To help guide appropriate mesh selection, the investigators examined the postsurgical experiences of all patients undergoing ventral hernia repair at their facility from 2008 to 2011 with ≥12 months of follow-up. A retrospective review of prospectively collected data was conducted. All returns (surgical readmission, office or emergency visit) for complications or recurrences were examined. The impact of demographics (age, gender, and body mass index [BMI]), risk factors (hernia grade, hernia size, concurrent and past bariatric surgery, concurrent and past organ transplantation, any concurrent surgery, and American Society of Anesthesiologists score), and prosthetic type (polypropylene, other synthetic, human acellular dermal matrix, non-cross-linked porcine-derived acellular dermal matrix, other biologic, or none) on the frequency of return was evaluated. A total of 564 patients had 12 months of follow-up, and 417 patients had 18 months of follow-up. In a univariate regression analysis, study arm (biologic, synthetic, or primary repair), hernia grade, hernia size, past bariatric surgery, and American Society of Anesthesiologists score were significant predictors of recurrence (P < .05). Multivariate analysis, stepwise regression, and interaction tests identified three variables with significant predictive power: hernia grade, hernia size, and BMI. The adjusted odds ratios vs hernia grade 2 for surgical readmission were 2.6 (95% confidence interval [CI], 1.3 to 5.1) for grade 3 and 2.6 (95% CI, 1.1 to 6.4) for grade 4 at 12 months and 2.3 (95% CI, 1.1 to 4.6) for grade 3 and 4.2 (95% CI, 1.7 to 10.0) for grade 4 at 18 months. Large hernia size (adjusted odds ratio vs small size, 3.2; 95% CI, 1.6 to 6.2) and higher BMI (adjusted odds ratio for BMI ≥50 vs 30 to 34.99 kg/m(2), 5.7; 95% CI, 1.2 to 26.2) increased the likelihood of surgical readmission within 12 months. The present data support the hypothesis that careful matching of patient characteristics to choice of prosthetic will minimize complications, readmissions, and the number of postoperative office visits. Copyright © 2013 Elsevier Inc. All rights reserved.

Percutaneous endovascular aneurysm repair in morbidly obese patients.

PubMed

Chin, Jason A; Skrip, Laura; Sumpio, Bauer E; Cardella, Jonathan A; Indes, Jeffrey E; Sarac, Timur P; Dardik, Alan; Ochoa Chaar, Cassius I

2017-03-01

Endovascular aneurysm repair (EVAR) with percutaneous femoral access (PEVAR) has several potential advantages. Morbidly obese (MO) patients present unique anatomical challenges and have not been specifically studied. This study examines the trends in the use of PEVAR and its surgical outcomes compared with open femoral cutdown (CEVAR) in MO patients. The American College of Surgeons National Surgical Quality Improvement Program files for the years 2005 to 2013 were reviewed. The study included all MO patients (body mass index [BMI] ≥40 kg/m 2 ) undergoing EVAR. Patients were categorized as having CEVAR if they had any one of 11 selected Current Procedural Terminology (American Medical Association, Chicago, Ill) codes describing an open femoral procedure. The PEVAR group included any remaining patients who had only codes for EVAR and endovascular procedures. Linear correlation was used to evaluate temporal trends in the use of PEVAR among MO patients. Baseline comorbidities and surgical outcomes were compared between the PEVAR and CEVAR groups using χ 2 tests or t-tests. There were 833 MO patients (470 CEVAR and 363 PEVAR) constituting 3.0% of all patients undergoing EVAR. The use of PEVAR in MO patients significantly increased from 27.3% of total EVARs in the years 2005 to 2006 to 48.6% in 2013 (P = .039). The two groups had similar baseline characteristics, including age, BMI, comorbidities, and emergency procedures, except for history of severe chronic obstructive pulmonary disease (29.6% CEVAR vs 22.6% PEVAR; P = .024). PEVAR patients had shorter duration of anesthesia (244 vs 260 minutes; P = .048) and shorter total operation time (158 vs 174 minutes; P = .002). PEVAR patients had significantly decreased wound complications (5.5% vs 9.4%; P = .039). There was a trend towards PEVAR patients being more likely to be discharged home than to a facility (93.6% vs 87.8%; P = .060). There was no difference in any other complication or mortality. A subgroup analysis of 109 superobese patients with BMI ≥50 kg/mg 2 (59 CEVAR and 50 PEVAR) demonstrated no significant differences in outcomes between groups. PEVAR is increasingly used in MO patients and decreases operating time and rates of wound infection compared with CEVAR. The advantages of PEVAR seem to be lost in the superobese patients. Copyright © 2016 Society for Vascular Surgery. All rights reserved.

Enhanced tendon-to-bone repair through adhesive films.

PubMed

Linderman, Stephen W; Golman, Mikhail; Gardner, Thomas R; Birman, Victor; Levine, William N; Genin, Guy M; Thomopoulos, Stavros

2018-04-01

Tendon-to-bone surgical repairs have unacceptably high failure rates, possibly due to their inability to recreate the load transfer mechanisms of the native enthesis. Instead of distributing load across a wide attachment footprint area, surgical repairs concentrate shear stress on a small number of suture anchor points. This motivates development of technologies that distribute shear stresses away from suture anchors and across the enthesis footprint. Here, we present predictions and proof-of-concept experiments showing that mechanically-optimized adhesive films can mimic the natural load transfer mechanisms of the healthy attachment and increase the load tolerance of a repair. Mechanical optimization, based upon a shear lag model corroborated by a finite element analysis, revealed that adhesives with relatively high strength and low stiffness can, theoretically, strengthen tendon-to-bone repairs by over 10-fold. Lap shear testing using tendon and bone planks validated the mechanical models for a range of adhesive stiffnesses and strengths. Ex vivo human supraspinatus repairs of cadaveric tissues using multipartite adhesives showed substantial increase in strength. Results suggest that adhesive-enhanced repair can improve repair strength, and motivate a search for optimal adhesives. Current surgical techniques for tendon-to-bone repair have unacceptably high failure rates, indicating that the initial repair strength is insufficient to prevent gapping or rupture. In the rotator cuff, repair techniques apply compression over the repair interface to achieve contact healing between tendon and bone, but transfer almost all force in shear across only a few points where sutures puncture the tendon. Therefore, we evaluated the ability of an adhesive film, implanted between tendon and bone, to enhance repair strength and minimize the likelihood of rupture. Mechanical models demonstrated that optimally designed adhesives would improve repair strength by over 10-fold. Experiments using idealized and clinically-relevant repairs validated these models. This work demonstrates an opportunity to dramatically improve tendon-to-bone repair strength using adhesive films with appropriate material properties. Copyright © 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Laparoscopic repair of perforated peptic ulcer: patch versus simple closure.

PubMed

Abd Ellatif, M E; Salama, A F; Elezaby, A F; El-Kaffas, H F; Hassan, A; Magdy, A; Abdallah, E; El-Morsy, G

2013-01-01

Laparoscopic correction of perforated peptic ulcer (PPU) has become an accepted way of management. Patch omentoplasty stayed for decades the main method of repair. The goal of the present study was to evaluate whether laparoscopic simple repair of PPU is as safe as patch omentoplasty. Since June 2005, 179 consecutive patients of PPU were treated by laparoscopic repair at our centers. We conducted a retrospective chart review in December 2012. Group I (patch group) included patients who were treated with standard patch omentoplasty. Group II (non-patch group) included patients who received simple repair without patch. From June 2007 to Dec. 2012, 179 consecutive patients of PPU who were treated by laparoscopic repair at our centers were enrolled in this multi-center retrospective study. 108 patients belong to patch group. While 71 patients were treated with laparoscopic simple repair. Operative time was significantly shorter in group II (non patch) (p = 0.01). No patient was converted to laparotomy. There was no difference in age, gender, ASA score, surgical risk (Boey's) score, and incidence of co-morbidities. Both groups were comparable in terms of hospital stay, time to resume oral intake, postoperative complications and surgical outcomes. Laparoscopic simple repair of PPU is a safe procedure compared with the traditional patch omentoplasty in presence of certain selection criteria. Copyright © 2013 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Surveyed opinion of American trauma, orthopedic, and thoracic surgeons on rib and sternal fracture repair.

PubMed

Mayberry, John C; Ham, L Bruce; Schipper, Paul H; Ellis, Thomas J; Mullins, Richard J

2009-03-01

Rib and sternal fracture repair are controversial. The opinion of surgeons regarding those patients who would benefit from repair is unknown. Members of the Eastern Association for the Surgery of Trauma, the Orthopedic Trauma Association, and thoracic surgeons (THS) affiliated with teaching hospitals in the United States were recruited to complete an electronic survey regarding rib and sternal fracture repair. Two hundred thirty-eight trauma surgeons (TRS), 97 orthopedic trauma surgeons (OTS), and 70 THS completed the survey. Eighty-two percent of TRS, 66% of OTS, and 71% of THS thought that rib fracture repair was indicated in selected patients. A greater proportion of surgeons thought that sternal fracture repair was indicated in selected patients (89% of TRS, 85% of OTS, and 95% of THS). Chest wall defect/pulmonary hernia (58%) and sternal fracture nonunion (>6 weeks) (68%) were the only two indications accepted by a majority of respondents. Twenty-six percent of surgeons reported that they had performed or assisted on a chest wall fracture repair, whereas 22% of surgeons were familiar with published randomized trials of the surgical repair of flail chest. Of surgeons who thought rib fracture or sternal fracture repair was rarely, if ever, indicated, 91% and 95%, respectively, specified that a randomized trial confirming efficacy would be necessary to change their negative opinion. A majority of surveyed surgeons reported that rib and sternal fracture repair is indicated in selected patients; however, a much smaller proportion indicated that they had performed the procedures. The published literature on surgical repair is sparse and unfamiliar to most surgeons. Barriers to surgical repair of rib and sternal fracture include a lack of expertise among TRS, lack of research of optimal techniques, and a dearth of randomized trials.

The use of a surgical assist device to reduce glove perforations in postdelivery vaginal repair: a randomized controlled trial.

PubMed

Bebbington, M W; Treissman, M J

1996-10-01

Our purpose was to compare the effectiveness of a surgical assist device, SutureMate, to decrease glove perforations during postdelivery vaginal repair. This was a prospective randomized trial. After delivery surgeons who needed to perform vaginal repair were randomized to use the surgical assist device or to perform the repair in the usual fashion. After the repair, gloves were collected and the operator was asked to complete a standardized data form that was submitted with the gloves. The gloves were tested for perforations within 24 hours by the Food and Drug Administration-approved hydrosufflation technique. Comparisons were made with chi(2) statistics with p < 0.01 taken as being statistically significant with the use of a Bonferoni adjustment for multiple comparisons. A total of 476 glove sets were evaluated. The use of the surgical assist device significantly reduced the overall glove perforation rate from 28.3% in the control arm to 8.4% in the study arm (p = 0.0001). Rates of perforation varied with level of training and expertise but fell in all groups that used the device. Family physicians had the highest perforation rate in the control arm and benefited most from the device. A total of 76% of perforations were located in the thumb, index, and second fingers of the nondominant hand. Perforations were recognized in only 16% of the glove sets. The level of satisfaction with the device was mixed, but overall 50% of operators indicated that they were either satisfied or very satisfied with the device. The rate of glove perforation in postdelivery vaginal repair is high. The surgical assist device significantly reduced the rate of glove perforations.

Tricuspid valve repair for severe tricuspid regurgitation due to pacemaker leads.

PubMed

Uehara, Kyokun; Minakata, Kenji; Watanabe, Kentaro; Sakaguchi, Hisashi; Yamazaki, Kazuhiro; Ikeda, Tadashi; Sakata, Ryuzo

2016-07-01

Tricuspid valve regurgitation due to pacemaker leads is a well-known complication. Although some reports have suggested that pacemaker leads should be surgically explanted, strongly adhered leads cannot always be removed. The aim of this study was to describe our tricuspid valve repair techniques with pacemaker leads left in situ. Our retrospective study investigated 6 consecutive patients who required tricuspid valve surgery for severe regurgitation induced by pacemaker leads. From the operative findings, we identified 3 patterns of tricuspid valve and pacemaker lead involvement. In 3 patients, the leads were caught in the chordae, in 2 patients, tricuspid regurgitation was caused by lead impingement on the septal leaflet, and in 3 patients, tricuspid valve leaflets had been perforated by the pacemaker leads. During surgery, all leads were left in situ after being separated from the leaflet or valvular apparatus. In addition, suture annuloplasty was performed for annular dilatation in all cases. In one patient, the lead was reaffixed to the annulus after the posterior leaflet was cut back towards the annulus, and the leaflet was then closed. There was one hospital death due to sepsis. The degree of tricuspid regurgitation was trivial in all surviving patients at discharge. During a mean follow-up of 21 months, one patient died from pneumonia 20 months after tricuspid valve repair. In patients undergoing tricuspid valve surgery due to severe tricuspid regurgitation caused by pacemaker leads, the leads can be left in situ after proper repair with annuloplasty. © The Author(s) 2016.

Parent satisfaction with primary repair of paediatric cleft lip in Southwest China.

PubMed

Ha, P; Li, C; Shi, B

2017-03-01

The purpose of this study was to investigate the key factors in relation to parent satisfaction with the primary repair of paediatric cleft lip. One hundred and ninety-five children born with cleft lip and/or palate aged between 3 months and 1 year were recruited, along with their caregivers. All patients underwent primary cleft lip repair, and a telephone interview was held with their main caregivers at 3 months postoperative. The level of satisfaction with each item included in a simplified Cleft Evaluation Profile was ascertained and recorded. Patient clinical data were obtained from the medical records. One hundred and thirty-eight (71%) parents reported satisfaction with the general outcome of surgery. Parents were satisfied with the appearance of the lip and profile of the face, but were dissatisfied with the appearance of the nose and teeth. Mothers of patients showed lower satisfaction levels than fathers and grandparents. Parental satisfaction with the appearance of the lip was lower for patients without a cleft palate than for those with a cleft palate. The results of this study suggest that most Chinese parents of children who undergo primary cleft lip repair express satisfaction with the surgical outcomes. Satisfaction with the appearance of the nose and teeth is low and this needs to be improved. Other factors are likely to influence expressions of satisfaction. Copyright © 2016 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Robotic-assisted laparoscopic repair of ureteral injury: an evidence-based review of techniques and outcomes.

PubMed

Tracey, Andrew T; Eun, Daniel D; Stifelman, Michael D; Hemal, Ashok K; Stein, Robert J; Mottrie, Alexandre; Cadeddu, Jeffrey A; Stolzenburg, J Uwe; Berger, Andre K; Buffi, Niccolò; Zhao, Lee C; Lee, Ziho; Hampton, Lance; Porpiglia, Francesco; Autorino, Riccardo

2018-06-01

Iatrogenic ureteral injuries represent a common surgical problem encountered by practicing urologists. With the rapidly expanding applications of robotic-assisted laparoscopic surgery, ureteral reconstruction has been an important field of recent advancement. This collaborative review sought to provide an evidence-based analysis of the latest surgical techniques and outcomes for robotic-assisted repair of ureteral injury. A systematic review of the literature up to December 2017 using PubMed/Medline was performed to identify relevant articles. Those studies included in the systematic review were selected according to Preferred Reporting Items for Systematic Reviews and Meta-analysis criteria. Additionally, expert opinions were included from study authors in order to critique outcomes and elaborate on surgical techniques. A cumulative outcome analysis was conducted analyzing comparative studies on robotic versus open ureteral repair. Thirteen case series have demonstrated the feasibility, safety, and success of robotic ureteral reconstruction. The surgical planning, timing of intervention, and various robotic reconstructive techniques need to be tailored to the specific case, depending on the location and length of the injury. Fluorescence imaging can represent a useful tool in this setting. Recently, three studies have shown the feasibility and technical success of robotic buccal mucosa grafting for ureteral repair. Soon, additional novel and experimental robotic reconstructive approaches might become available. The cumulative analysis of the three available comparative studies on robotic versus open ureteral repair showed no difference in operative time or complication rate, with a decreased blood loss and hospital length of stay favoring the robotic approach. Current evidence suggests that the robotic surgical platform facilitates complex ureteral reconstruction in a minimally invasive fashion. High success rates of ureteral repair using the robotic approach mirror those of open surgery, with the additional advantage of faster recovery. Novel techniques in development and surgical adjuncts show promise as the role of robotic surgery evolves.

Predictors of mortality in the elderly after open repair for perforated peptic ulcer disease.

PubMed

Daniel, Vijaya T; Wiseman, Jason T; Flahive, Julie; Santry, Heena P

2017-07-01

As the U.S. population ages and the number of emergent surgical repairs for perforated peptic ulcer disease (PUD) rise, contemporary national data evaluating operative outcomes for open surgical repair for perforated PUD among the elderly are lacking. The National Surgical Quality Improvement Program (2007-2014) was queried for patients ≥65 y who underwent open surgical repair for perforated PUD. The primary outcome was 30-d mortality. Secondary outcomes included 30-d postoperative complications. Univariate and multivariable regression analyses were performed. Overall, 2131 patients underwent open surgical repair for perforated PUD. Among those who died, more used steroids preoperatively (15% versus 9%, P = 0.001) and fewer were independent preoperatively (55% versus 83%, P < 0.0001) compared to those who were alive 30-d postoperatively. Common postoperative complications were septic shock (15%) and pneumonia (12%). The overall 30-d mortality rate was 17.7%, with more deaths in subsequent decades of life (65-75 y 13% versus 75-84 y 18% versus >85 y 24%, P < 0.0001). After adjustment for other factors, mortality was significantly associated with older age (85+ versus 65-74 y) (odds ratio [OR], 1.5; 95% confidence interval [CI], 0.8, 1.7), dependent functional status preoperatively ([OR], 0.2; 95% CI, 0.2, 0.3), and American Society of Anesthesiologist classification ≥4 (OR, 3.2; 95% CI, 2.4, 4.3). At U.S. hospitals, open surgical repair, the accepted treatment of perforated PUD, among the elderly is associated with significant 30-d morbidity and mortality rates that are unacceptably high in our contemporary era. Furthermore, mortality rates are associated with older age. Therefore, as the elderly population continues to increase in the United States, preoperative, perioperative, and postoperative measures must be taken to reduce this high morbidity and mortality rates. Copyright © 2017 Elsevier Inc. All rights reserved.

Retrograde Ascending Dissection After Thoracic Endovascular Aortic Repair Combined With the Chimney Technique and Successful Open Repair Using the Frozen Elephant Trunk Technique.

PubMed

Hirano, Koji; Tokui, Toshiya; Nakamura, Bun; Inoue, Ryosai; Inagaki, Masahiro; Maze, Yasumi; Kato, Noriyuki

2018-01-01

The chimney technique can be combined with thoracic endovascular aortic repair (TEVAR) to both obtain an appropriate landing zone and maintain blood flow of the arch vessels. However, surgical repair becomes more complicated if retrograde type A aortic dissection occurs after TEVAR with the chimney technique. We herein report a case involving a 73-year-old woman who developed a retrograde ascending dissection 3 months after TEVAR for acute type B aortic dissection. To ensure an adequate proximal sealing distance, the proximal edge of the stent graft was located at the zone 2 level and an additional bare stent was placed at the left subclavian artery (the chimney technique) at the time of TEVAR. Enhanced computed tomography revealed an aortic dissection involving the ascending aorta and aortic arch. Surgical aortic repair using the frozen elephant trunk technique was urgently performed. The patient survived without stroke, paraplegia, renal failure, or other major complications. Retrograde ascending dissection can occur after TEVAR combined with the chimney technique. The frozen elephant trunk technique is useful for surgical repair in such complicated cases.

Improved Early Cleft Lip and Palate Complications at a Surgery Specialty Center in the Developing World.

PubMed

Park, Eugene; Deshpande, Gaurav; Schonmeyr, Bjorn; Restrepo, Carolina; Campbell, Alex

2018-01-01

To evaluate complication rates following cleft lip and cleft palate repairs during the transition from mission-based care to center-based care in a developing region. We performed a retrospective review of 3419 patients who underwent cleft lip repair and 1728 patients who underwent cleft palate repair in Guwahati, India between December 2010 and February 2014. Of those who underwent cleft lip repair, 654 were treated during a surgical mission and 2765 were treated at a permanent center. Of those who underwent cleft palate repair, 236 were treated during a surgical mission and 1491 were treated at a permanent center. Two large surgical missions to Guwahati, India, and the Guwahati Comprehensive Cleft Care Center (GCCCC) in Assam, India. Overall complication rates following cleft lip and cleft palate repair. Overall complication rates following cleft lip repair were 13.2% for the first mission, 6.7% for the second mission, and 4.0% at GCCCC. Overall complication rates following cleft palate repair were 28.0% for the first mission, 30.0% for the second mission, and 15.8% at GCCCC. Complication rates following cleft palate repair by the subset of surgeons permanently based at GCCCC (7.2%) were lower than visiting surgeons ( P < .05). Our findings support the notion that transitioning from a mission-based model to a permanent facility-based model of cleft care delivery in the developing world can lead to decreased complication rates.

Surgical Consultation as Social Process: Implications for Shared Decision Making.

PubMed

Clapp, Justin T; Arriaga, Alexander F; Murthy, Sushila; Raper, Steven E; Schwartz, J Sanford; Barg, Frances K; Fleisher, Lee A

2017-12-12

This qualitative study examines surgical consultation as a social process and assesses its alignment with assumptions of the shared decision-making (SDM) model. SDM stresses the importance of patient preferences and rigorous discussion of therapeutic risks/benefits based on these preferences. However, empirical studies have highlighted discrepancies between SDM and realities of surgical decision making. Qualitative research can inform understanding of the decision-making process and allow for granular assessment of the nature and causes of these discrepancies. We observed consultations between 3 general surgeons and 45 patients considering undergoing 1 of 2 preference-sensitive elective operations: (1) hernia repair, or (2) cholecystectomy. These patients and surgeons also participated in semi-structured interviews. By the time of the consultation, patients and surgeons were predisposed toward certain decisions by preceding events occurring elsewhere. During the visit, surgeons had differential ability to arbitrate surgical intervention and construct the severity of patients' conditions. These upstream dynamics frequently displaced the centrality of the risk/benefit-based consent discussion. The influence of events preceding consultation suggests that decision-making models should account for broader spatiotemporal spans. Given surgeons' authority to define patients' conditions and control service provision, SDM may be premised on an overestimation of patients' power to alter the course of decision making once in a specialist's office. Considering the subordinate role of the risk/benefit discussion in many surgical decisions, it will be important to study if and how the social process of decision making is altered by SDM-oriented decision aids that foreground this discussion.

46 CFR Sec. 17 - Performance of work resulting from damage sustained while undergoing repairs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP Sec. 17 Performance of work resulting... performance of repairs under the NSA Master Contract, negotiations for accomplishment of work necessary to...

46 CFR Sec. 17 - Performance of work resulting from damage sustained while undergoing repairs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP Sec. 17 Performance of work resulting... performance of repairs under the NSA Master Contract, negotiations for accomplishment of work necessary to...

46 CFR Sec. 17 - Performance of work resulting from damage sustained while undergoing repairs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP Sec. 17 Performance of work resulting... performance of repairs under the NSA Master Contract, negotiations for accomplishment of work necessary to...

46 CFR Sec. 17 - Performance of work resulting from damage sustained while undergoing repairs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP Sec. 17 Performance of work resulting... performance of repairs under the NSA Master Contract, negotiations for accomplishment of work necessary to...

46 CFR Sec. 17 - Performance of work resulting from damage sustained while undergoing repairs.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP Sec. 17 Performance of work resulting... performance of repairs under the NSA Master Contract, negotiations for accomplishment of work necessary to...

Mitral valve repair: an echocardiographic review: Part 2.

PubMed

Maslow, Andrew

2015-04-01

Echocardiographic imaging of the mitral valve before and immediately after repair is crucial to the immediate and long-term outcome. Prior to mitral valve repair, echocardiographic imaging helps determine the feasibility and method of repair. After the repair, echocardiographic imaging displays the new baseline anatomy, assesses function, and determines whether or not further management is necessary. Three-dimensional imaging has improved the assessment of the mitral valve and facilitates communication with the surgeon by providing the surgeon with an image that he/she might see upon opening up the atrium. Further advancements in imaging will continue to improve the understanding of the function and dysfunction of the mitral valve both before and after repair. This information will improve treatment options, timing of invasive therapies, and advancements of repair techniques to yield better short- and long-term patient outcomes. The purpose of this review was to connect the echocardiographic evaluation with the surgical procedure. Bridging the pre- and post-CPB imaging with the surgical procedure allows a greater understanding of mitral valve repair.

A novel v- silicone vestibular stent: preventing vestibular stenosis and preserving nasal valves.

PubMed

Bassam, Wameedh Al; Bhargava, Deepa; Al-Abri, Rashid

2012-01-01

This report presents a novel style of placing nasal stents. Patients undergoing surgical procedures in the region of nasal vestibule and nasal valves are at risk of developing vestibular stenosis and lifelong problems with the external and internal nasal valves; sequels of the repair. The objective of the report is to demonstrate a simple and successful method of an inverted V- Stent placement to prevent potential complication of vestibular stenosis and nasal valve compromise later in life. Following a fall on a sharp edge of a metallic bed, a sixteen month old child with a deep lacerated nasal wound extending from the collumellar base toward the tip of the nose underwent surgical exploration and repair of the nasal vestibule and nasal cavity. A soft silicone stent fashioned as inverted V was placed bilaterally. The child made a remarkable recovery with no evidence of vestibular stenosis or nasal valve abnormalities. In patients with nasal trauma involving the nasal vestibule and internal and external nasal valves stent placement avoids sequels, adhesions, contractures, synechia vestibular stenosis and fibrosis involving these anatomical structures. The advantages of the described V- stents over the traditional readymade ridged nasal stents, tubing's and composite aural grafts are: a) technical simplicity of use, b) safety, c) less morbidity, d) more comfortable, and e) economical. To our knowledge, this is the first report of such a stent for prevention of vestibular stenosis and preserving nasal valves.

A Novel V- Silicone Vestibular Stent: Preventing Vestibular Stenosis and Preserving Nasal Valves

PubMed Central

Bassam, Wameedh AL; Bhargava, Deepa; Al-Abri, Rashid

2012-01-01

This report presents a novel style of placing nasal stents. Patients undergoing surgical procedures in the region of nasal vestibule and nasal valves are at risk of developing vestibular stenosis and lifelong problems with the external and internal nasal valves; sequels of the repair. The objective of the report is to demonstrate a simple and successful method of an inverted V- Stent placement to prevent potential complication of vestibular stenosis and nasal valve compromise later in life. Following a fall on a sharp edge of a metallic bed, a sixteen month old child with a deep lacerated nasal wound extending from the collumellar base toward the tip of the nose underwent surgical exploration and repair of the nasal vestibule and nasal cavity. A soft silicone stent fashioned as inverted V was placed bilaterally. The child made a remarkable recovery with no evidence of vestibular stenosis or nasal valve abnormalities. In patients with nasal trauma involving the nasal vestibule and internal and external nasal valves stent placement avoids sequels, adhesions, contractures, synechia vestibular stenosis and fibrosis involving these anatomical structures. The advantages of the described V- stents over the traditional readymade ridged nasal stents, tubing’s and composite aural grafts are: a) technical simplicity of use, b) safety, c) less morbidity, d) more comfortable, and e) economical. To our knowledge, this is the first report of such a stent for prevention of vestibular stenosis and preserving nasal valves. PMID:22359729

[Contained laparostomy with a Bogota bag. Results of case series].

PubMed

Manterola, Carlos; Moraga, Javier; Urrutia, Sebastián

2011-01-01

The «Bogota bag» (BB) is one of the options for contained laparostomy (CL). The aim of this study was to report the procedure associated hospital morbidity (PAHM) in patients undergoing relaparotomy followed by a laparostomy using the BB. Between 2002 and 2008, a prospective series of patients who underwent relaparotomy at the Hospital Hernán Henríquez, Temuco (Chile) was evaluated. The main end point was «development of PAHM». Secondary end points were: indications of the CL, time to first change of the BB, type of abdominal wall repair, hospital mortality and development of ventral hernia. Descriptive statistics were used, with the calculations of percentages and measures of central tendency and dispersion. The BB was used in 86 patients (median age of 53 years, 63% female). The PAHM was 38% (surgical-site infection and enterocutaneous fistula). The most frequent indication of CL was intra-abdominal sepsis (60%). The median time until the first change of the BB, the time period between surgical operations, and the time until removal of the BB were 65 hours, 2 days and 9 days, respectively. Laparostomy was repaired exclusively with skin, fascial closure or dermal-epidermal graft in 50, 39 and 10%, respectively. In hospital mortality was 12%. Sixty percent of the patients developed a ventral hernia within a 48 month follow-up. CL with a BB is associated with a high rate of PAHM and delayed complications. Copyright © 2010 AEC. Published by Elsevier Espana. All rights reserved.

Surgical repair of humeral condylar fractures in New Zealand working farm dogs - long-term outcome and owner satisfaction.

PubMed

Nortje, J; Bruce, W J; Worth, A J

2015-03-01

To report the long-term outcome, return to work and owner satisfaction, for working farm dogs in New Zealand following surgical repair of humeral condylar fractures. A retrospective study of working dogs that had undergone surgical repair of one or more condylar fractures of the humerus was undertaken by searching the medical records of two referral veterinary clinics. The inclusion criteria were working dogs that had undergone open surgical reduction and internal fixation of a fracture of one or both humeral condyles. The ability of the dog to work after surgery, persistence of lameness and the owners' degree of satisfaction with the outcome were assessed from answers to a questionnaire. Sixteen dogs met the inclusion criteria and had owner questionnaires completed at a median follow-up interval of 54 (min 3, max 121) months. Fifteen were working farm dogs (13 Heading dogs, including Border Collies, and two New Zealand Huntaways) and one dog was a cross-breed used for pig hunting. Four dogs had two fractures on separate occasions, of which three underwent surgery on both elbows at a median interval of 19 months. Of the 20 humeral fractures, 10 were lateral condylar, one was a medial condylar fracture and nine were dicondylar fractures. Of the 16 repairs with follow-up data, seven (44%) dogs could perform all expected duties following surgical repair, whilst a further eight (50%) could perform most duties although some allowances had to be made for some limitation of their performance. Of the 15 owners responding, 13 (87%) were satisfied or very satisfied with the outcome of surgery and felt the surgery was worth the expense. Post-operative complications requiring a second surgery occurred in 7/20 (35%) dogs, and all six dogs that received appropriate surgical revision returned to work. In this small case series, surgical repair of humeral condylar fractures in working dogs had a good prognosis with 15/16 of treated dogs returning to full or substantial levels of work. These data provide veterinarians with relevant information regarding the outcome and prognosis of surgery for clients whose working dogs have fractured a humeral condyle.

Surgical repair of a rupture of the pectoralis major muscle

PubMed Central

Pochini, Alberto De Castro; Andreoli, Carlos Vicente; Ejnisman, Benno; Maffulli, Nicola

2015-01-01

Muscle rupture is rarely treated surgically. Few reports of good outcomes after muscular suture have been published. Usually, muscular lesions or partial ruptures heal with few side effects or result in total recovery. We report a case of an athlete who was treated surgically to repair a total muscular rupture in the pectoralis major muscle. After 6 months, the athlete returned to competitive practice. After a 2-year follow-up, the athlete still competes in skateboard championships. PMID:25716033

Timing of Surgical Repair After Bile Duct Injury Impacts Postoperative Complications but Not Anastomotic Patency.

PubMed

Dominguez-Rosado, Ismael; Sanford, Dominic E; Liu, Jingxia; Hawkins, William G; Mercado, Miguel A

2016-09-01

Our goal was to determine the optimal timing for repair of bile duct injuries sustained during cholecystectomy. Bile duct injury during cholecystectomy is a serious complication that often requires surgical repair. There is heterogeneity in the literature regarding the optimal timing of surgical repair, and it remains unclear to what extent timing determines postoperative morbidity and long-term anastomotic function. A single institution prospective database was queried for all E1 to E4 injuries from 1989 to 2014 using a standardized tabular reporting format. Timing was stratified into 3 groups [early (<7 days), intermediate (8 days until 6 weeks), and late (>6 weeks) after injury]. Analysis was stratified between those who had a previous bile duct repair or not, including postoperative complications and anastomotic failure as outcome variables in 2 separate multivariate logistic regression models. There were 614 patients included in the study. The mean age was 41 years (range, 15-85 yrs), and the majority were female (80%). The mean follow-up time was 40.5 months. Side-to-side hepaticojejunostomy was performed in 94% of repairs. Intermediate repair was associated with a higher risk of postoperative complications [odd ratio = 3.7, 95% confidence interval (1.3-10.2), P = 0.01] when compared with early and late in those with a previous repair attempt. Sepsis control and avoidance of biliary stents were protective factors against anastomotic failure. Adequate sepsis control and delayed repair of biliary injuries should be considered for patients presenting between 8 days and 6 weeks after injury to prevent complications, if a previous bile duct repair was attempted.

Isolated cleft palate requires different surgical protocols depending on cleft type.

PubMed

Elander, Anna; Persson, Christina; Lilja, Jan; Mark, Hans

2017-08-01

A staged protocol for isolated cleft palate (CPO), comprising the early repair of the soft palate at 6 months and delayed repair of the eventual cleft in the hard palate until 4 years, designed to improve maxillary growth, was introduced. CPO is frequently associated with additional congenital conditions. The study evaluates this surgical protocol for clefts in the soft palate (CPS) and for clefts in the hard and soft palate (CPH), with or without additional malformation, regarding primary and secondary surgical interventions needed for cleft closure and for correction of velopharyngeal insufficiency until 10 years of age. Of 94 consecutive children with CPO, divided into four groups with (+) or without (-) additional malformations (CPS + or CPS - and CPH + or CPH-), hard palate repair was required in 53%, performed with small local flaps in 21% and with bilateral mucoperiosteal flaps in 32%. The total incidence of soft palate re-repair was 2% and the fistula repair of the hard palate was 5%. The total incidence of secondary velopharyngeal surgery was 17% until 10 years, varying from 0% for CPS - and 15% for CPH-, to 28% for CPS + and 30% for CPH+. The described staged protocol for repair of CPO is found to be safe in terms of perioperative surgical results, with comparatively low need for secondary interventions. Furthermore, the study indicates that the presence of a cleft in the hard palate and/or additional conditions have a negative impact on the development of the velopharyngeal function.

Caesarean section surgical techniques (CORONIS): a fractional, factorial, unmasked, randomised controlled trial.

PubMed

Abalos, E; Addo, V; Brocklehurst, P; El Sheikh, M; Farrell, B; Gray, S; Hardy, P; Juszczak, E; Mathews, J E; Masood, S Naz; Oyarzun, E; Oyieke, J; Sharma, J B; Spark, P

2013-07-20

Variations exist in the surgical techniques used for caesarean section and many have not been rigorously assessed in randomised controlled trials. We aimed to assess whether any surgical techniques were associated with improved outcomes for women and babies. CORONIS was a pragmatic international 2×2×2×2×2 non-regular fractional, factorial, unmasked, randomised controlled trial that examined five elements of the caesarean section technique in intervention pairs. CORONIS was undertaken at 19 sites in Argentina, Chile, Ghana, India, Kenya, Pakistan, and Sudan. Each site was assigned to three of the five intervention pairs: blunt versus sharp abdominal entry; exteriorisation of the uterus for repair versus intra-abdominal repair; single-layer versus double-layer closure of the uterus; closure versus non-closure of the peritoneum (pelvic and parietal); and chromic catgut versus polyglactin-910 for uterine repair. Pregnant women were eligible if they were to undergo their first or second caesarean section through a planned transverse abdominal incision. Women were randomly assigned by a secure web-based number allocation system to one intervention from each of the three assigned pairs. All investigators, surgeons, and participants were unmasked to treatment allocation. The primary outcome was the composite of death, maternal infectious morbidity, further operative procedures, or blood transfusion (>1 unit) up to the 6-week follow-up visit. Women were analysed in the groups into which they were allocated. The CORONIS Trial is registered with Current Controlled Trials: ISRCTN31089967. Between May 20, 2007, and Dec 31, 2010, 15 935 women were recruited. There were no statistically significant differences within any of the intervention pairs for the primary outcome: blunt versus sharp entry risk ratio 1·03 (95% CI 0·91-1·17), exterior versus intra-abdominal repair 0·96 (0·84-1·08), single-layer versus double-layer closure 0·96 (0·85-1·08), closure versus non-closure 1·06 (0·94-1·20), and chromic catgut versus polyglactin-910 0·90 (0·78-1·04). 144 serious adverse events were reported, of which 26 were possibly related to the intervention. Most of the reported serious adverse events were known complications of surgery or complications of the reasons for the caesarean section. These findings suggest that any of these surgical techniques is acceptable. However, longer-term follow-up is needed to assess whether the absence of evidence of short-term effects will translate into an absence of long-term effects. UK Medical Research Council and WHO. Copyright © 2013 Elsevier Ltd. All rights reserved.

Collagen Augmentation Improves the Quality of Cartilage Repair After Microfracture in Patients Undergoing High Tibial Osteotomy: A Randomized Controlled Trial.

PubMed

Kim, Man Soo; Koh, In Jun; Choi, Young Jun; Pak, Kyu Hyung; In, Yong

2017-07-01

The quality of cartilage repair after marrow stimulation is unpredictable. To overcome the shortcomings of the microfracture technique, various augmentation techniques have been developed. However, their efficacies remain unclear. The quality of cartilage repair and clinical outcomes would be superior in patients undergoing high tibial osteotomy (HTO) with microfracture and collagen augmentation compared to those undergoing HTO with microfracture alone without collagen augmentation for the treatment of medial compartment osteoarthritis (OA) of the knee. Randomized controlled trial; Level of evidence, 2. Twenty-eight patients undergoing HTO were randomized into 2 groups: microfracture alone (group 1, n = 14) or microfracture with collagen augmentation (group 2, n = 14). At 1 year postoperatively, second-look arthroscopic surgery and biopsy of repaired cartilage were performed at the time of HTO plate removal. Biopsy specimens were graded using the International Cartilage Repair Society Visual Assessment Scale II (ICRS II). In addition, imaging outcomes in terms of the magnetic resonance observation of cartilage repair tissue (MOCART) score were assessed based on magnetic resonance imaging (MRI). Finally, clinical outcomes in terms of the visual analog scale (VAS) for pain score, Knee Injury and Osteoarthritis Outcome Score (KOOS), International Knee Documentation Committee (IKDC) score, and Tegner activity scale score were evaluated. The mean ICRS II score in group 2 was significantly higher than that in group 1 (1053.2 vs 885.4, respectively; P = .002). Group 2 showed greater improvement in tissue morphology, cell morphology, surface architecture, middle/deep zone assessment, and overall assessment compared with group 1 ( P < .050 for all comparisons). Imaging outcomes based on the MOCART score were superior in group 2 compared to those in group 1 on MRI at 1 year postoperatively (64.6 vs 45.4, respectively; P = .001). The degree of defect repair was better in group 2 than in group 1 ( P = .040). Clinical outcomes in terms of the VAS for pain score, KOOS, IKDC score, and Tegner activity scale score were improved in both groups without between-group differences ( P > .100 for all comparisons). The quality of cartilage repair after microfracture with collagen augmentation was superior to that after microfracture alone in patients undergoing HTO. Clinical results after 1 year did not reflect this difference in tissue repair. Therefore, a longer follow-up of the cohort is needed to answer this question.

Long-term results and quality of life of patients undergoing sequential surgical treatment for severe acute pancreatitis complicated by infected pancreatic necrosis.

PubMed

Cinquepalmi, Lorenza; Boni, Luigi; Dionigi, Gianlorenzo; Rovera, Francesca; Diurni, Mario; Benevento, Angelo; Dionigi, Renzo

2006-01-01

Infected pancreatic necrosis (IPN) is one of the most severe complications of acute pancreatitis (AP). Sequential surgical debridement represents one of the most effective treatments in terms of morbidity and mortality. The aim of this paper is to describe the quality of life and long-term results (e.g., nutritional, muscular, and pancreatic function) of patients treated by sequential necrosectomy at the Department of Surgery of the University of Insubria (Varese, Italy). Data were collected on patients undergoing sequential surgical debridement as treatment for IPN. The severity of AP was evaluated using the Ranson criteria, the Acute Physiology and Chronic Health Evaluation (APACHE II) Score, and the Sepsis Score, as well as the extent of necrosis. The surgical approach was through a midline or subcostal laparotomy, followed by exploration of the peritoneal cavity, wide debridement, and peritoneal lavage. The abdomen was either left open or closed partially with a surgical zipper, with multiple re-laparotomies scheduled until debridement of necrotic tissue was complete. The long-term evaluation focused on late morbidity, performance status, and abdominal wall function. In the majority of patients (68%), mixed flora were isolated. Pseudomonas aeruginosa was the microorganism identified most commonly (59%), often associated with Candida albicans or C. glabrata. The mean total hospital stay was 71+/-38 days (range 13-146 days), of which 24+/-19 days (range 0-66 days) were in the intensive care unit. Eight patients died, the deaths being caused by multiple organ dysfunction syndrome in seven patients and hemorrhage from the splenic artery in one. Normal exocrine and endocrine pancreatic function was observed in 28 patients (88%). At discharge, four patients had steatorrhea, which was temporary. Eight patients (23%) developed pancreatic pseudocysts, and in six, cystogastostomy was performed. Most patients (29/32, 91%) developed a post-operative hernia, but only five required surgical repair. All patients had a Short Form (SF)-36 score>60%, and 20 of the 32 patients (68%) had scores>70-80% (good quality of life). The worst scores were related to alcoholic pancreatitis. The degree of pancreatic failure (exocrine and endocrine function) is not related to the amount of pancreatic necrosis. Even with a need for repeated laparotomy and multiple surgical procedures, the abdominal wall capacity as well as long-term quality of life remain excellent.

Risk Factors for Infection After Rotator Cuff Repair.

PubMed

Vopat, Bryan G; Lee, Bea J; DeStefano, Sherilyn; Waryasz, Gregory R; Kane, Patrick M; Gallacher, Stacey E; Fava, Joseph; Green, Andrew G

2016-03-01

To identify risk factors for infection after rotator cuff repair. We hypothesized that patient characteristics and surgical technique would affect the rate of infection. The records of 1,824 rotator cuff repairs performed by a single surgeon from 1995 to 2010 were reviewed retrospectively. Fourteen patients had an early deep postoperative wound infection that was treated with surgical irrigation and debridement. One hundred eighty-five control patients who were treated with rotator cuff repair and did not develop an infection were selected randomly for comparison and statistical analysis. Data regarding preoperative and intraoperative risk factors for infection were recorded, and a multiple logistic regression was conducted to investigate predictors of infection. The infection rate was 0.77% (14/1,822). On average 2.1 (range 1 to 4) surgical debridements were performed in addition to treatment with intravenous antibiotics. Patients who had open or miniopen rotator cuff repair had a significantly greater risk of acute postoperative infection (odds ratio [OR] = 8.63, P = .002). Seventy-nine percent of the patients in the infection group had an open or miniopen repair, whereas only 28% of the control group had an open or miniopen repair. Male patients also had a significantly greater risk of acute postoperative infection (OR = 9.52, P = .042). A total of 92% of the infection patients were male compared with 58% of the control group. In addition, as body mass index increased there was a reduction in the odds of infection (OR = 0.81, P = .023). The results of this case control study demonstrate that open or miniopen surgical technique and male sex are significant risk factors for infection after rotator cuff repair. In our study, arthroscopic rotator cuff repair reduced the risk of infection compared with open techniques. Level IV. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Biocompatibility and tissue integration of a novel shape memory surgical mesh for ventral hernia: In vivo animal studies

PubMed Central

Zimkowski, Michael M.; Rentschler, Mark E.; Schoen, Jonathan A.; Mandava, Nageswara; Shandas, Robin

2014-01-01

Approximately 400,000 ventral hernia repair surgeries are performed each year in the United States. Many of these procedures are performed using laparoscopic minimally invasive techniques and employ the use of surgical mesh. The use of surgical mesh has been shown to reduce recurrence rates compared to standard suture repairs. The placement of surgical mesh in a ventral hernia repair procedure can be challenging, and may even complicate the procedure. Others have attempted to provide commercial solutions to the problems of mesh placement, but these have not been well accepted by the clinical community. In this article, two versions of shape memory polymer (SMP)-modified surgical mesh, and unmodified surgical mesh, were compared by performing laparoscopic manipulation in an acute porcine model. Also, SMP-integrated polyester surgical meshes were implanted in four rats for 30–33 days to evaluate chronic biocompatibility and capacity for tissue integration. Porcine results show that the modified mesh provides a controlled, temperature-activated, automated deployment when compared to an unmodified mesh. In rats, results indicate that implanted SMP-modified meshes exhibit exceptional biocompatibility and excellent integration with surrounding tissue with no noticeable differences from the unmodified counterpart. This article provides further evidence that an SMP-modified surgical mesh promises reduction in surgical placement time and that such a mesh is not substantially different from unmodified meshes in chronic biocompatibility. PMID:24327401

New Insights into the Surgical Management of Tetralogy of Fallot: Physiological Fundamentals and Clinical Relevance.

PubMed

Bove, Thierry; François, Katrien; De Wolf, Daniel

2015-01-01

The surgical treatment of tetralogy of Fallot can be considered as a success story in the history of congenital heart diseases. Since the early outcome is no longer the main issue, the focus moved to the late sequelae of TOF repair, i.e. the pulmonary insufficiency and the secondary adaptation of the right ventricle. This review provides recent insights into the pathophysiological alterations of the right ventricle in relation to the reconstruction of the right ventricular outflow tract after repair of tetralogy of Fallot. Its clinical relevance is documented by addressing the policy changes regarding the optimal management at the time of surgical repair as well as properly defining criteria and timing for late pulmonary valve implantation.

Isolated avulsion of the vastus lateralis tendon insertion in a weightlifter: a case report.

PubMed

Phadnis, Joideep; Trikha, Paul S; Wood, David G

2009-08-25

We report a case of isolated, unilateral avulsion of the vastus lateralis tendon from its insertion at the patella. This was diagnosed by magnetic resonance imaging, and underwent successful surgical repair. A healthy 32-year-old national level power lifter presented with an isolated avulsion of the vastus lateralis tendon. After a failed course of conservative therapy he underwent surgical repair and a graded physical therapy programme. One year later he returned to full training with no evidence of re-rupture. This is the first reported case of an isolated vastus lateralis avulsion. Our experience suggests that magnetic resonance imaging is invaluable in the diagnosis of this condition and that surgical repair provides a good outcome in high demand patients.

Current Trends in the Management of Abdominal Aortic Aneurysms

PubMed Central

Harris, K.A.; Ameli, F. Michael; Louis, E.L. St.

1987-01-01

The treatment of abdominal aortic aneurysm has undergone dramatic changes over the last three decades. More sophisticated diagnostic techniques have allowed early elective repair to be carried out. Improvement has resulted in both morbidity and mortality rates. Investigations such as ultrasound, computerized tomographic scanning and arteriography allow easy confirmation of the diagnosis of aortic aneurysms and permit a better assessment of the extent prior to surgical intervention. Improvement in the pre-operative management, particularly in relation to cardiac, renal, and pulmonary disease, has led to greatly improved results. The most important change in surgical technique has been repair of the aneurysm rather than resection. Combined with better post-operative intensive care units, this development has contributed to the improved morbidity and mortality rates. Although the complication rate of elective repair is low, the major cause of death remains myocardial infarction. As a result of all these improvements, indication for repair of abdominal aortic aneurysms has been extended to patients over the age of 80. Following surgical repair, most patients can be expected to return to normal lifestyles and lifespans. ImagesFigure 2Figure 3Figure 4 PMID:21263973

Optimal surgical management of severe tricuspid regurgitation in cardiac transplant patients.

PubMed

Filsoufi, Farzan; Salzberg, Sacha P; Anderson, Curtis A; Couper, Gregory S; Cohn, Lawrence H; Adams, David H

2006-03-01

Severe tricuspid regurgitation (TR) with signs of right-sided heart failure is rare after orthotopic heart transplantation (OHT). In some instances, this condition will require surgical correction using reconstructive surgery or prosthetic valve replacement. Repair techniques of atrioventricular valves are now well described. However, the results of the different surgical procedures in this setting have not been widely reported and may depend on the type of valvular dysfunction and lesions present. Herein we report our experience in a group of patients requiring surgical correction of symptomatic severe TR after OHT. We reviewed our transplant experience during the period from July 1992 to July 1999 (n = 138 cardiac transplants). Eight patients (5.8%) developed symptomatic severe TR requiring surgical correction after a mean duration of 21 months after OHT. Patients were divided into 2 groups based on the mechanism of regurgitation using Carpentier's functional classification. In Group 1 (n = 4), the mechanism of tricuspid regurgitation was Carpentier's Type I, secondary to annular dilation. In Group 2 (n = 4) the mechanism of TR was leaflet prolapse (Type II), due to chordal rupture after biopsy injury. Initially, tricuspid valve integrity was surgically restored in all 8 patients with either valve repair (n = 6) or replacement (n = 2). In Group 1, 2 patients underwent valve repair using a ring annuloplasty and 2 patients underwent valve replacement with a bioprosthetic valve (n = 1) or pulmonary allograft (n = 1). In Group 2, all patients underwent valve repair using a variety of techniques in combination with tricuspid annuloplasty. During the follow-up period, 3 of the 6 (50%) primary repairs (1 patient in Group 1 and 2 in Group 2) failed and required replacement with a bioprosthesis at 8 days, 14 days and 4 years, respectively. The pulmonary allograft failed secondary to valvular stenosis and was replaced with a bioprosthesis after 10 months. Overall, no failures occurred in any of the 5 bioprosthetic valves placed at the primary operation (n = 1) or after failed tricuspid repair/pulmonary allograft (n = 4), after a mean follow-up of 55 months. TR requiring surgical correction after OHT is a rare condition and requires a tailored surgical strategy. This strategy should take into account the mechanism of valve dysfunction and specific valvular lesions. In patients with Type I dysfunction secondary to annular dilation, valve repair with a remodeling annuloplasty should be performed; however, in the presence of any residual TR on transesophageal echocardiography (TEE) at the completion of cardiopulmonary bypass (CPB), a valve replacement with a bioprosthesis is warranted during the same procedure. In patients with Type II dysfunction with leaflet prolapse and biopsy-induced chordal injury, a bioprosthetic valve replacement seems a reliable surgical option.

Assessing the impact of short-term surgical education on practice: a retrospective study of the introduction of mesh for inguinal hernia repair in sub-Saharan Africa.

PubMed

Wang, Y T; Meheš, M M; Naseem, H-R; Ibrahim, M; Butt, M A; Ahmed, N; Wahab Bin Adam, M A; Issah, A-W; Mohammed, I; Goldstein, S D; Cartwright, K; Abdullah, F

2014-08-01

Inguinal hernia repair is the most common general surgery operation performed globally. However, the adoption of tension-free hernia repair with mesh has been limited in low-income settings, largely due to a lack of technical training and resources. The present study evaluates the impact of a 2-day training course instructing use of polypropylene mesh for inguinal hernia repair on the practice patterns of sub-Saharan African physicians. A surgical training course on tension-free mesh repair of hernias was provided to 16 physicians working in rural Ghanaian and Liberian hospitals. Three physicians were requested to prospectively record all their inguinal hernia surgeries, performed with or without mesh, during the 14-month period following the training. Demographic variables, diagnoses, and complications were collected by an independent data collector for mesh and non-mesh procedures. Surgery with mesh increased significantly following intervention, from near negligible levels prior to the training to 8.1 % of all inguinal hernia repairs afterwards. Mesh repair accounted for 90.8 % of recurrent hernia repairs and 2.9 % of primary hernia repairs after training. Overall complication rates between mesh and non-mesh procedures were not significantly different (p = 0.20). Three physicians who participated in an intensive education course were routinely using mesh for inguinal hernia repair 14 months after the training. This represents a significant change in practice pattern. Complication rates between patients who underwent inguinal hernia repairs with and without mesh were comparable. The present study provides evidence that short-term surgical training initiatives can have a substantial impact on local healthcare practice in resource-limited settings.

Sportsmen’s Groin—Diagnostic Approach and Treatment With the Minimal Repair Technique

PubMed Central

Muschaweck, Ulrike; Berger, Luise Masami

2010-01-01

Context: Sportsmen’s groin, also called sports hernia and Gilmore groin, is one of the most frequent sports injuries in athletes and may place an athletic career at risk. It presents with acute or chronic groin pain exacerbated with physical activity. So far, there is little consensus regarding pathogenesis, diagnostic criteria, or treatment. There have been various attempts to explain the cause of the groin pain. The assumption is that a circumscribed weakness in the posterior wall of the inguinal canal, which leads to a localized bulge, induces a compression of the genital branch of the genitofemoral nerve, considered responsible for the symptoms. Methods: The authors developed an innovative open suture repair—the Minimal Repair technique—to fit the needs of professional athletes. With this technique, the circumscribed weakness of the posterior wall of the inguinal canal is repaired by an elastic suture; the compression on the nerve is abolished, and the cause of the pain is removed. In contrast with that of common open suture repairs, the defect of the posterior wall is not enlarged, the suture is nearly tension free, and the patient can return to full training and athletic activity within a shorter time. The outcome of patients undergoing operations with the Minimal Repair technique was compared with that of commonly used surgical procedures. Results: The following advantages of the Minimal Repair technique were found: no insertion of prosthetic mesh, no general anesthesia required, less traumatization, and lower risk of severe complications with equal or even faster convalescence. In 2009, a prospective cohort of 129 patients resumed training in 7 days and experienced complete pain relief in an average of 14 days. Professional athletes (67%) returned to full activity in 14 days (median). Conclusion: The Minimal Repair technique is an effective and safe way to treat sportsmen’s groin. PMID:23015941

Early Impact of Medicare Accountable Care Organizations on Inpatient Surgical Spending.

PubMed

Nathan, Hari; Thumma, Jyothi R; Ryan, Andrew M; Dimick, Justin B

2018-05-16

To evaluate whether hospital participation in accountable care organizations (ACOs) is associated with reduced Medicare spending for inpatient surgery. ACOs have proliferated rapidly and now cover more than 32 million Americans. Medicare Shared Savings Program (MSSP) ACOs have shown modest success in reducing medical spending. Whether they have reduced surgical spending remains unknown. We used 100% Medicare claims from 2010 to 2014 for patients aged 65 to 99 years undergoing 6 common elective surgical procedures [abdominal aortic aneurysm (AAA) repair, colectomy, coronary artery bypass grafting (CABG), hip or knee replacement, or lung resection]. We compared total Medicare payments for 30-day surgical episodes, payments for individual components of care (index hospitalization, readmissions, physician services, and postacute care), and clinical outcomes for patients treated at MSSP ACO hospitals versus matched controls at non-ACO hospitals. We accounted for preexisting trends independent of ACO participation using a difference-in-differences approach. Among 341,675 patients at 427 ACO hospitals and 1,024,090 matched controls at 1531 non-ACO hospitals, patient and hospital characteristics were well-balanced. Average baseline payments were similar at ACO versus non-ACO hospitals. ACO participation was not associated with reductions in total Medicare payments [difference-in-differences estimate=-$72, confidence interval (CI95%): -$228 to +$84] or individual components of payments. ACO participation was also not associated with clinical outcomes. Duration of ACO participation did not affect our estimates. Although Medicare ACOs have had success reducing spending for medical care, they have not had similar success with surgical spending. Given that surgical care accounts for 30% of total health care costs, ACOs and policymakers must pay greater attention to reducing surgical expenditures.

Comparison of haemodynamic responses following different concentrations of adrenaline with and without lignocaine for surgical field infiltration during cleft lip and cleft palate surgery in children.

PubMed

Muthukumar, Marimuthu; Arya, Virendra K; Mathew, Preety J; Sharma, Ramesh K

2012-01-01

Surgical field infiltration with adrenaline is common practice for quality surgical field during cleft lip and palate repair in children. Intravascular absorption of adrenaline infiltration often leads to adverse haemodynamic responses. In this prospective, double-blinded, randomised study the haemodynamic effects, quality of surgical field and postoperative analgesia following surgical field infiltration with different concentrations of adrenaline with and without lignocaine were compared in 100 American Society of Anesthesiologists physical status I children aged six months to seven years undergoing cleft lip/palate surgery. A standard anaesthesia protocol was used and they were randomised into four groups based on solution for infiltration: adrenaline 1:400,000 (group A), adrenaline 1:200,000 (group B), lignocaine + adrenaline 1:400,000 (group C) and lignocaine + adrenaline 1:200,000 (group D). Statistically significant tachycardia and hypertension occurred only in group B as compared to other groups (P <0.001). The peak changes in heart rate and mean arterial pressure following infiltration occurred at 4.3 ± 2.4, 3.8 ± 1.5, 5.7 ± 3.2 and 5.9 ± 4.9 minutes in groups A, B, C and D respectively. Surgical field was comparable among all groups. Postoperative pain scores and rescue analgesic requirements were lesser in the groups where lignocaine was added to the infiltrating solution (P <0.05). We found that 1:400000 or 1:200000 adrenaline with lignocaine 0.5 to 0.7% is most suitable for infiltration in terms of stable haemodynamics, quality of surgical field and good postoperative analgesia in children.

The punctal apposition syndrome: a new surgical approach.

PubMed

Francis, I C; Wan, M K

2002-11-01

To assess the punctal apposition syndrome (PAS) and its response to lateral canthal tendon (LCT) repair. In this retrospective, interventional case series, five patients (seven symptomatic eyes) with PAS were managed. Lateral canthal tendon repair was performed in all seven eyes. The main outcome measure was correction of watery eye symptomatology. All five patients achieved symptomatic resolution. Conjunctivochalasis and functional nasolacrimal duct obstruction were associated with the PAS. This new surgical approach to the PAS, using a LCT repair, was successful in all patients. Two patients (three eyes) required conjunctivochalasis excision.

Cranial tibial wedge osteotomy: a technique for eliminating cranial tibial thrust in cranial cruciate ligament repair.

PubMed

Slocum, B; Devine, T

1984-03-01

Cranial tibial wedge osteotomy, surgical technique for cranial cruciate ligament rupture, was performed on 19 stifles in dogs. This procedure leveled the tibial plateau, thus causing weight-bearing forces to be compressive and eliminating cranial tibial thrust. Without cranial tibial thrust, which was antagonistic to the cranial cruciate ligament and its surgical reconstruction, cruciate ligament repairs were allowed to heal without constant loads. This technique was meant to be used as an adjunct to other cranial cruciate ligament repair techniques.

Successful Occlusion of a Ruptured Aortic Aneurysm Using the Amplatzer Vascular Plug: A Technical Note

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zander, Tobias, E-mail: tobiaszander@gmx.de; Baldi, Sebastian; Rabellino, Martin

2011-02-15

Ruptured abdominal aortic aneurysm is related with a 100% mortality rate if left untreated. Even with surgical intervention or endovascular repair, mortality is still extremely high. However, there are conditions in which neither open surgical aneurysm repair nor endovascular aneurysm repair can be considered a viable therapeutic option because of comorbidities or anatomic reasons. We report a case of successful endovascular treatment in a patient with ruptured abdominal aortic aneurysm by occluding the abdominal aneurysm using the Amplatzer Vascular Plug (AVP II).

Development and preliminary validation of a post-fistula repair reintegration instrument among Ugandan women.

PubMed

El Ayadi, Alison; Nalubwama, Hadija; Barageine, Justus; Neilands, Torsten B; Obore, Susan; Byamugisha, Josaphat; Kakaire, Othman; Mwanje, Haruna; Korn, Abner; Lester, Felicia; Miller, Suellen

2017-09-02

Obstetric fistula is a debilitating and traumatic birth injury affecting 2-3 million women globally, mostly in sub-Saharan Africa and Asia. Affected women suffer physically, psychologically and socioeconomically. International efforts have increased access to surgical treatment, yet attention to a holistic outcome of post-surgical rehabilitation is nascent. We sought to develop and pilot test a measurement instrument to assess post-surgical family and community reintegration. We conducted an exploratory sequential mixed-methods study, beginning with 16 in-depth interviews and four focus group discussions with 17 women who underwent fistula surgery within two previous years to inform measure development. The draft instrument was validated in a longitudinal cohort of 60 women recovering from fistula surgery. Qualitative data were analyzed through thematic analysis. Socio-demographic characteristics were described using one-way frequency tables. We used exploratory factor analysis to determine the latent structure of the scale, then tested the fit of a single higher-order latent factor. We evaluated internal consistency and temporal stability reliability through Raykov's ρ and Pearson's correlation coefficient, respectively. We estimated a series of linear regression models to explore associations between the standardized reintegration measure and validated scales representing theoretically related constructs. Themes central to women's experiences following surgery included resuming mobility, increasing social interaction, improved self-esteem, reduction of internalized stigma, resuming work, meeting their own needs and the needs of dependents, meeting other expected and desired roles, and negotiating larger life issues. We expanded the Return to Normal Living Index to reflect these themes. Exploratory factor analysis suggested a four-factor structure, titled 'Mobility and social engagement', 'Meeting family needs', 'Comfort with relationships', and 'General life satisfaction', and goodness of fit statistics supported a higher-order latent variable of 'Reintegration.' Reintegration score correlated significantly with quality of life, depression, self-esteem, stigma, and social support in theoretically expected directions. As more women undergo surgical treatment for obstetric fistula, attention to the post-repair period is imperative. This preliminary validation of a reintegration instrument represents a first step toward improving measurement of post-surgical reintegration and has important implications for the evidence base of post-surgical reintegration epidemiology and the development and evaluation of fistula programming.

Biomechanical properties of synthetic surgical meshes for pelvic prolapse repair.

PubMed

Todros, S; Pavan, P G; Natali, A N

2015-03-01

Synthetic meshes are widely used for surgical repair of different kind of prolapses. In the light of the experience of abdominal wall repair, similar prostheses are currently used in the pelvic region, to restore physiological anatomy after organ prolapse into the vaginal wall, that represent a recurrent dysfunction. For this purpose, synthetic meshes are surgically positioned in contact with the anterior and/or posterior vaginal wall, to inferiorly support prolapsed organs. Nonetheless, while mesh implantation restores physiological anatomy, it is often associated with different complications in the vaginal region. These potentially dangerous effects induce the surgical community to reconsider the safety and efficacy of mesh transvaginal placement. For this purpose, the evaluation of state-of-the-art research may provide the basis for a comprehensive analysis of mesh compatibility and functionality. The aim of this work is to review synthetic surgical meshes for pelvic organs prolapse repair, taking into account the mechanics of mesh material and structure, and to relate them with pelvic and vaginal tissue biomechanics. Synthetic meshes are currently available in different chemical composition, fiber and textile conformations. Material and structural properties are key factors in determining mesh biochemical and mechanical compatibility in vivo. The most significant results on vaginal tissue and surgical meshes mechanical characterization are here reported and discussed. Moreover, computational models of the pelvic region, which could support the surgeon in the evaluation of mesh performances in physiological conditions, are recalled. Copyright © 2015 Elsevier Ltd. All rights reserved.

Tessier No. 3 and No. 4 clefts: Sequential treatment in infancy by pre-surgical orthopedic skeletal contraction, comprehensive reconstruction, and novel surgical lengthening of the ala base-canthal distance.

PubMed

Spolyar, John L; Hnatiuk, Mark; Shaheen, Kenneth W; Mertz, Jennifer K; Handler, Lawrence F; Jarial, Ravinder; Roldán, J Camilo

2015-09-01

Repair of facial clefts implies wide tissue mobilization with multi-stage surgical treatment. Authors propose pre-surgical orthopedic correction for naso-oro-ocular clefts and a novel surgical option for Tessier No. 3 cleft. Two male infants, a Tessier No. 3 cleft (age 7 months) and another Tessier No. 4 (age 3 months), were treated with a modified orthopedic Latham device with additional septo-premaxillary molding and observed to age four years. Tessier No. 3 orthopedic measurements were obtained by image corrected cephalometric analysis. Subsequent repair included tissue expansion on Tessier No. 4 and naso-frontal Rieger flap combined with myocutaneous upper lid flap on Tessier No. 3. Orthopedic movements ranged from 18.5 mm in bi-planar to 33 mm in oblique analyses. Tissue margins became aligned with platform normalization. Tissue expansion on Tessier No. 4 improved distances from ala base-lower lid and subalar base-lip. The naso-frontal flap combined with myocutaneous upper lid flap on Tessier No. 3 had similar achievement, but also sufficiently lengthened ala base-canthal distance. Repairs were facilitated by pre-surgical orthopedic correction. The naso-frontal flap combined with an upper lid myocutaneous flap seems viable as a single-stage option to lengthen ala base-canthal distance to advance repair achievement in unilateral Tessier No. 3. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

The impact of cleft lip and palate repair on maxillofacial growth

PubMed Central

Shi, Bing; Losee, Joseph E

2015-01-01

Surgical correction is central to current team-approached cleft treatment. Cleft surgeons are always concerned about the impact of their surgical maneuver on the growth of the maxilla. Hypoplastic maxilla, concaved mid-face and deformed dental arch have constantly been reported after cleft treatments. It is very hard to completely circumvent these postoperative complications by current surgical protocols. In this paper, we discussed the factors that inhibit the maxillofacial growth on cleft patients. These factors included pre-surgical intervention, the timing of cleft palate and alveolae repair, surgical design and treatment protocol. Also, we made a review about the influence on the maxillary growth in un-operated cleft patients. On the basis of previous researches, we can conclude that most of scholars express identity of views in these aspects: early palatoplasty lead to maxilla growth inhibition in all dimensions; secondary alveolar bone graft had no influence on maxilla sagittal growth; cleft lip repair inhibited maxilla sagittal length in patients with cleft lip and palate; Veau's pushback palatoplasty and Langenbeck's palatoplasty with relaxing incisions were most detrimental to growth; Furlow palatoplasty showed little detrimental effect on maxilla growth; timing of hard palate closure, instead of the sequence of hard or soft palate repair, determined the postoperative growth. Still, scholars hold controversial viewpoints in some issues, for example, un-operated clefts have normal growth potential or not, pre-surgical intervention and pharyngoplasty inhibited maxillofacial growth or not. PMID:25394591

One and a half ventricular repair as an alternative for hypoplastic right ventricle.

PubMed

Maluf, Miguel Angel; Carvalho, Antonio Carlos; Carvalho, Werther Brunow

2010-01-01

Patients with complex congenital heart disease, characterized by right ventricle hypoplasia, had a palliative surgical option with one and a half ventricular repair. From July 2001 to March 2009, nine patients (mean age 5.2 years, range 3 to 9 years) with hypoplastic right ventricle, underwent correction with one and a half ventricle technique. Preoperative diagnoses included: pulmonary atresia with intact ventricular septum, in six and Ebstein's anomaly, in three cases. Six patients had bidirectional cavo-pulmonary shunt (Glenn operation) previously. The surgical approach was performed with cardiopulmonary bypass to correct intracardiac defects: atrial septal defect closure (nine cases); right ventricle outlet tract reconstruction with porcine pulmonary prosthesis (seven cases); tricuspid valvuloplasty (three cases). There was one (11.1%) hospital death. All the patients left the hospital in good clinical conditions. One patient presented pulmonary stenosis at distal prosthesis anastomosis and needed surgical correction. There was one (12.5%) late deaths after reoperation. At mean follow-up of 39.8 months (range 16 months to 8.4 years) seven patients are alive in functional class I (NYHA). Surgical treatment of congenital cardiac anomalies in the presence of a hypoplastic right ventricle by means of one and a half ventricle repair has the advantages of reducing the surgical risk of biventricular repair compared to the Fontan circulation; it maintains a low right atrium pressure, a pulsatile pulmonary blood flow and improves the systemic oxygen saturation with short and medium-term promising results. Longer follow-up is needed to prove the efficacy of such a repair in the long term.

Surgical outcome of mesh and suture repair in primary umbilical hernia: postoperative complications and recurrence.

PubMed

Winsnes, A; Haapamäki, M M; Gunnarsson, U; Strigård, K

2016-08-01

To compare recurrence and surgical complications following two dominating techniques: the use of suture and mesh in umbilical hernia repair. 379 consecutive umbilical hernia repair procedures performed between 1 January 2005 and 14 March 2014 in a university setting were included. Gathering was made using International Classification of Diseases codes for both procedure and diagnosis. Each patient record was scrutinized with respect to 45 variables, and the results entered in a database. Exclusion <18 years-of-age (32), non-primary umbilical hernia (25), wrong diagnosis (7), concomitant major abdominal surgery (5), double registration (3) and pregnancy (1) left 306 patients eligible for analysis. Gender distribution was 97 women and 209 men. There was no difference between mesh and suture with regard to the primary outcome variable, cumulative recurrence rate, 8.4 %. Recurrence was both self-reported and found on clinical revisit and defined as recurrence when verified by a clinician and/or radiologist. Results presented as odds ratio (OR) with 95 % confidence interval (CI) show a significantly higher risk for recurrence in patients with a coexisting hernia OR 2.84, 95 % CI 1.24-6.48. Secondary outcome, postoperative surgical complication (n = 51 occurrences), included an array of postoperative surgical events commencing within 30 days after surgery. Complication rate was significantly higher in patients receiving mesh repair OR 6.63, 95 % CI 2.29-20.38. Suture repair decreases the risk for surgical complications, especially infection without an increase in recurrence rate. The risk for recurrence is increased in patients with a history of another hernia.

Suture anchor repair of quadriceps tendon rupture after total knee arthroplasty.

PubMed

Kim, Tae Won B; Kamath, Atul F; Israelite, Craig L

2011-08-01

Disruption of the extensor mechanism after total knee arthroplasty (TKA) is a devastating complication, usually requiring surgical repair. Although suture anchor fixation is well described for repair of the ruptured native knee quadriceps tendon, no study has discussed the use of suture anchors in quadriceps repair after TKA. We present an illustrative case of successful suture anchor fixation of the quadriceps mechanism after TKA. The procedure has been performed in a total of 3 patients. A surgical technique and brief review of the literature follows. Suture anchor fixation of the quadriceps tendon is a viable option in the setting of rupture after TKA. Copyright © 2011 Elsevier Inc. All rights reserved.

Dental materials for cleft palate repair.

PubMed

Sharif, Faiza; Ur Rehman, Ihtesham; Muhammad, Nawshad; MacNeil, Sheila

2016-04-01

Numerous bone and soft tissue grafting techniques are followed to repair cleft of lip and palate (CLP) defects. In addition to the gold standard surgical interventions involving the use of autogenous grafts, various allogenic and xenogenic graft materials are available for bone regeneration. In an attempt to discover minimally invasive and cost effective treatments for cleft repair, an exceptional growth in synthetic biomedical graft materials have occurred. This study gives an overview of the use of dental materials to repair cleft of lip and palate (CLP). The eligibility criteria for this review were case studies, clinical trials and retrospective studies on the use of various types of dental materials in surgical repair of cleft palate defects. Any data available on the surgical interventions to repair alveolar or palatal cleft, with natural or synthetic graft materials was included in this review. Those datasets with long term clinical follow-up results were referred to as particularly relevant. The results provide encouraging evidence in favor of dental and other related biomedical materials to fill the gaps in clefts of lip and palate. The review presents the various bones and soft tissue replacement strategies currently used, tested or explored for the repair of cleft defects. There was little available data on the use of synthetic materials in cleft repair which was a limitation of this study. In conclusion although clinical trials on the use of synthetic materials are currently underway the uses of autologous implants are the preferred treatment methods to date. Copyright © 2015 Elsevier B.V. All rights reserved.

The Effect of Furlow Palatoplasty Timing on Speech Outcomes in Submucous Cleft Palate.

PubMed

Swanson, Jordan W; Mitchell, Brianne T; Cohen, Marilyn; Solot, Cynthia; Jackson, Oksana; Low, David; Bartlett, Scott P; Taylor, Jesse A

2017-08-01

Because some patients with submucous cleft palate (SMCP) are asymptomatic, surgical treatment is conventionally delayed until hypernasal resonance is identified during speech production. We aim to identify whether speech outcomes after repair of a SMCP is influenced by age of repair. We retrospectively studied nonsyndromic children with SMCP. Speech results, before and after any surgical treatment or physical management of the palate were compared using the Pittsburgh Weighted Speech Scoring system. Furlow palatoplasty was performed on 40 nonsyndromic patients with SMCP, and 26 patients were not surgically treated. Total composite speech scores improved significantly among children repaired between 3 and 4 years of age (P = 0.02), but not older than 4 years (P = 0.63). Twelve (86%) of 14 patients repaired who are older than 4 years had borderline or incompetent speech (composite Pittsburgh Weighted Speech Scoring ≥3) compared with 2 (29%) of 7 repaired between 3 and 4 years of age (P = 0.0068), despite worse prerepair scores in the latter group. Resonance improved in children repaired who are older than 4 years, but articulation errors persisted to a greater degree than those treated before 4 years of age (P = 0.01.) CONCLUSIONS: Submucous cleft palate repair before 4 years of age appears associated with lower ultimate rates of borderline or incompetent speech. Speech of patients repaired at or after 4 years of age seems to be characterized by persistent misarticulation. These findings highlight the importance of timely diagnosis and management.

Surgical repair and analysis of penile fracture complications.

PubMed

Moreno Sierra, Jesús; Garde Garcia, Hector; Fernandez Perez, Cristina; Galante Romo, Isabel; Chavez Roa, Cesar; Senovilla Perez, Jose Luis; Silmi Moyano, Angel

2011-01-01

The objective of this study is to describe and analyze the experience over a period of 10 years at our center through a retrospective study of a series of diagnosed and treated cases of penile fracture. From 2005 to 2009 the Urology Department of the Hospital Clínico San Carlos of Madrid carried out a retrospective case study of a total of 15 cases of penile fracture. The diagnosis was reached through physical exploration of the patient aided by a penile ultrasound; the immediate treatment performed on the patients was emergency surgical repair. From the total in the series (n = 15), only 1 case was associated with a complete urethral fracture (6.6%). Surgical repair was performed in all cases; the average hospital stay was 2.6 days (range 1-5), and the most frequent long-term complication was erectile dysfunction in 3 of 15 cases (20%). A penis fracture diagnosis is mostly clinical; complementary tests, such as ultrasound, are helpful but not definitive. Surgical treatment consists of an incision that allows adequate exposure of the corpora cavernosa and urethra to repair the suspected lesions found upon diagnosis. Ambulatory follow-up is essential to diagnose and treat possible complications. Copyright © 2011 S. Karger AG, Basel.

Increased sensitivity to ionizing radiation by targeting the homologous recombination pathway in glioma initiating cells.

PubMed

Lim, Yi Chieh; Roberts, Tara L; Day, Bryan W; Stringer, Brett W; Kozlov, Sergei; Fazry, Shazrul; Bruce, Zara C; Ensbey, Kathleen S; Walker, David G; Boyd, Andrew W; Lavin, Martin F

2014-12-01

Glioblastoma is deemed the most malignant form of brain tumour, particularly due to its resistance to conventional treatments. A small surviving group of aberrant stem cells termed glioma initiation cells (GICs) that escape surgical debulking are suggested to be the cause of this resistance. Relatively quiescent in nature, GICs are capable of driving tumour recurrence and undergo lineage differentiation. Most importantly, these GICs are resistant to radiotherapy, suggesting that radioresistance contribute to their survival. In a previous study, we demonstrated that GICs had a restricted double strand break (DSB) repair pathway involving predominantly homologous recombination (HR) associated with a lack of functional G1/S checkpoint arrest. This unusual behaviour led to less efficient non-homologous end joining (NHEJ) repair and overall slower DNA DSB repair kinetics. To determine whether specific targeting of the HR pathway with small molecule inhibitors could increase GIC radiosensitivity, we used the Ataxia-telangiectasia mutated inhibitor (ATMi) to ablate HR and the DNA-dependent protein kinase inhibitor (DNA-PKi) to inhibit NHEJ. Pre-treatment with ATMi prior to ionizing radiation (IR) exposure prevented HR-mediated DNA DSB repair as measured by Rad51 foci accumulation. Increased cell death in vitro and improved in vivo animal survival could be observed with combined ATMi and IR treatment. Conversely, DNA-PKi treatment had minimal impact on GICs ability to resolve DNA DSB after IR with only partial reduction in cell survival, confirming the major role of HR. These results provide a mechanistic insight into the predominant form of DNA DSB repair in GICs, which when targeted may be a potential translational approach to increase patient survival. Copyright © 2014. Published by Elsevier B.V.

One-step cartilage repair in the knee: collagen-covered microfracture and autologous bone marrow concentrate. A pilot study.

PubMed

Enea, D; Cecconi, S; Calcagno, S; Busilacchi, A; Manzotti, S; Gigante, A

2015-01-01

Different single-stage surgical approaches are currently under evaluation to repair cartilage focal lesions. To date, only little is known on even short-term clinical follow-up and almost no knowledge exists on histological results of such treatments. The present paper aims to analyze the clinical and histological results of the collagen-covered microfracture and bone marrow concentrate (C-CMBMC) technique in the treatment of focal condylar lesions of knee articular cartilage. Nine patients with focal lesions of the condylar articular cartilage were consecutively treated with arthroscopic microfractures (MFX) covered with a collagen membrane immersed in autologous bone marrow concentrate (BMC) from the iliac crest. Patients were retrospectively assessed using several standardized outcome assessment tools and MRI scans. Four patients consented to undergo second look arthroscopy and biopsy harvest. Every patient was arthroscopically treated for a focal condylar lesion (mean area 2.5 SD(0.4) cm(2)). All the patients (mean age 43 SD(9) years) but one experienced a significant clinical improvement from the pre-operative condition to the latest follow-up (mean 29 SD(11) months). Cartilage macroscopic assessment at 12 months revealed that all the repairs appeared almost normal. Histological analysis showed a hyaline-like cartilage repair in one lesion, a fibrocartilaginous repair in two lesions and a mixture of both in one lesion. The first clinical experience with single-stage C-CMBMC for focal cartilage defects in the knee suggests that it is safe, it improves the short-term knee function and that it has the potential to recreate hyaline-like cartilage. Copyright © 2014. Published by Elsevier B.V.

Management of surgical and radiation induced rectourethral fistulas with an interposition muscle flap and selective buccal mucosal onlay graft.

PubMed

Vanni, Alex J; Buckley, Jill C; Zinman, Leonard N

2010-12-01

Rectourethral fistulas are a rare but devastating complication of pelvic surgery and radiation. We review, analyze and describe the management and outcomes of nonradiated and radiation/ablation induced rectourethral fistulas during a consecutive 12-year period. We performed a retrospective review of patients undergoing rectourethral fistula repair between January 1, 1998 and December 31, 2009. Patient demographics as well as preoperative, operative and postoperative data were obtained. All rectourethral fistulas were repaired using an anterior transperineal approach with a muscle interposition flap and selective use of a buccal mucosal graft urethral patch onlay. A total of 74 patients with rectourethral fistulas underwent repair with an anterior perineal approach and muscle interposition flap (68 gracilis muscle interposition flaps, 6 other muscle interposition flaps). We compared 35 nonradiated and 39 radiated/ablation induced rectourethral fistulas. Concurrent urethral strictures were present in 11% of nonradiated and 28% of radiated/ablation rectourethral fistulas. At a mean followup of 20 months 100% of nonradiated rectourethral fistulas were closed with 1 procedure while 84% of radiated/ablation rectourethral fistulas were closed in a single stage. Of the patients with nonradiated rectourethral fistulas 97% had the bowel undiverted. Of those undiverted cases 100% were without bowel complication. Of the patients with radiated/ablation rectourethral fistulas 31% required permanent fecal diversion. Successful rectourethral fistula closure can be achieved for nonradiated (100%) and radiation/ablation (84%) rectourethral fistulas using a standard anterior perineal approach with an interposition muscle flap and selective use of buccal mucosal graft, providing a standard for rectourethral fistula repair. Even the most complex radiation/ablation rectourethral fistula can be repaired avoiding permanent urinary and fecal diversion. Copyright © 2010 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Repair-oriented classification of aortic insufficiency: impact on surgical techniques and clinical outcomes.

PubMed

Boodhwani, Munir; de Kerchove, Laurent; Glineur, David; Poncelet, Alain; Rubay, Jean; Astarci, Parla; Verhelst, Robert; Noirhomme, Philippe; El Khoury, Gébrine

2009-02-01

Valve repair for aortic insufficiency requires a tailored surgical approach determined by the leaflet and aortic disease. Over the past decade, we have developed a functional classification of AI, which guides repair strategy and can predict outcome. In this study, we analyze our experience with a systematic approach to aortic valve repair. From 1996 to 2007, 264 patients underwent elective aortic valve repair for aortic insufficiency (mean age - 54 +/- 16 years; 79% male). AV was tricuspid in 171 patients bicuspid in 90 and quadricuspid in 3. One hundred fifty three patients had type I dysfunction (aortic dilatation), 134 had type II (cusp prolapse), and 40 had type III (restrictive). Thirty six percent (96/264) of the patients had more than one identified mechanism. In-hospital mortality was 1.1% (3/264). Six patients experienced early repair failure; 3 underwent re-repair. Functional classification predicted the necessary repair techniques in 82-100% of patients, with adjunctive techniques being employed in up to 35% of patients. Mid-term follow up (median [interquartile range]: 47 [29-73] months) revealed a late mortality rate of 4.2% (11/261, 10 cardiac). Five year overall survival was 95 +/- 3%. Ten patients underwent aortic valve reoperation (1 re-repair). Freedoms from recurrent Al (>2+) and from AV reoperation at 5 years was 88 +/- 3% and 92 +/- 4% respectively and patients with type I (82 +/- 9%; 93 +/- 5%) or II (95 +/- 5%; 94 +/- 6%) had better outcomes compared to type III (76 +/- 17%; 84 +/- 13%). Aortic valve repair is an acceptable therapeutic option for patients with aortic insufficiency. This functional classification allows a systematic approach to the repair of Al and can help to predict the surgical techniques required as well as the durability of repair. Restrictive cusp motion (type III), due to fibrosis or calcification, is an important predictor for recurrent Al following AV repair.

Association of left subclavian artery coverage without revascularization and spinal cord ischemia in patients undergoing thoracic endovascular aortic repair: A Vascular Quality Initiative® analysis.

PubMed

Teixeira, Pedro Gr; Woo, Karen; Beck, Adam W; Scali, Salvatore T; Weaver, Fred A

2017-12-01

Objectives Investigate the impact of left subclavian artery coverage without revascularization on spinal cord ischemia development in patients undergoing thoracic endovascular aortic repair. Methods The Vascular Quality Initiative thoracic endovascular aortic repair module (April 2011-July 2014) was analyzed. Patients undergoing left subclavian artery coverage were divided into two groups according to revascularization status. The association between left subclavian artery revascularization with the primary outcome of spinal cord ischemia and the secondary outcome of stroke was assessed with multivariable analysis adjusting for between-group baseline differences. Results The left subclavian artery was covered in 508 (24.6%) of the 2063 thoracic endovascular aortic repairs performed. Among patients with left subclavian artery coverage, 58.9% underwent revascularization. Spinal cord ischemia incidence was 12.1% in the group without revascularization compared to 8.5% in the group undergoing left subclavian artery revascularization (odds ratio (95%CI): 1.48(0.82-2.68), P = 0.189). Multivariable analysis adjustment identified an independent association between left subclavian artery coverage without revascularization and the incidence of spinal cord ischemia (adjusted odds ratio (95%CI): 2.29(1.03-5.14), P = 0.043). Although the incidence of stroke was also higher for the group with a covered and nonrevascularized left subclavian artery (12.1% versus 8.5%), this difference was not statistically significant after multivariable analysis (adjusted odds ratio (95%CI): 1.55(0.74-3.26), P = 0.244). Conclusion For patients undergoing left subclavian artery coverage during thoracic endovascular aortic repair, the addition of a revascularization procedure was associated with a significantly lower incidence of spinal cord ischemia.

Prevalence and Impact of Glenoid Augmentation in American Football Athletes Participating in the National Football League Scouting Combine.

PubMed

Knapik, Derrick M; Gillespie, Robert J; Salata, Michael J; Voos, James E

2017-08-01

Bony augmentation of the anterior glenoid is used in athletes with recurrent shoulder instability and bone loss; however, the prevalence and impact of repair in elite American football athletes are unknown. To evaluate the prevalence and impact of glenoid augmentation in athletes invited to the National Football League (NFL) Scouting Combine from 2012 to 2015. Case series; Level of evidence, 4. A total of 1311 athletes invited to the NFL Combine from 2012 to 2015 were evaluated for history of either Bristow or Latarjet surgery for recurrent anterior shoulder instability. Athlete demographics, surgical history, imaging, and physical examination results were recorded using the NFL Combine database. Prospective participation data with regard to draft status, games played, games started, and status after the athletes' first season in the NFL were gathered using publicly available databases. Surgical repair was performed on 10 shoulders in 10 athletes (0.76%), with the highest prevalence in defensive backs (30%; n = 3). Deficits in shoulder motion were exhibited in 70% (n = 7) of athletes, while 40% (n = 4) had evidence of mild glenohumeral arthritis and 80% demonstrated imaging findings consistent with a prior instability episode (8 labral tears, 2 Hill-Sachs lesions). Prospectively, 40% (n = 4) of athletes were drafted into the NFL. In the first season after the combine, athletes with a history of glenoid augmentation were not found to be at significant risk for diminished participation with regard to games played or started when compared with athletes with no history of glenoid augmentation or athletes undergoing isolated shoulder soft tissue repair. After the conclusion of the first NFL season, 60% (n = 6 athletes) were on an active NFL roster. Despite being drafted at a lower rate than their peers, there were no significant limitations in NFL participation for athletes with a history of glenoid augmentation when compared with athletes without a history of shoulder surgery or those with isolated soft tissue shoulder repair. Glenohumeral arthritis and advanced imaging findings of labral tearing and Hill-Sachs lesions in elite American football players with a history of glenoid augmentation did not significantly affect NFL participation 1 year after the combine.

Return to sports after arthroscopic capsulolabral repair using knotless suture anchors for anterior shoulder instability in soccer players: minimum 5-year follow-up study.

PubMed

Alentorn-Geli, Eduard; Álvarez-Díaz, Pedro; Doblas, Jesús; Steinbacher, Gilbert; Seijas, Roberto; Ares, Oscar; Boffa, Juan José; Cuscó, Xavier; Cugat, Ramón

2016-02-01

To report the return to sports and recurrence rates in competitive soccer players after arthroscopic capsulolabral repair using knotless suture anchors at a minimum of 5 years of follow-up. All competitive soccer players with anterior glenohumeral instability treated by arthroscopic capsulolabral repair using knotless suture anchors between 2002 and 2009 were retrospectively identified through the medical records. Inclusion criteria were: no previous surgical treatment of the involved shoulder, absence of glenoid or tuberosity fractures, absence of large Hill-Sachs or glenoid bone defect, minimum follow-up of 5 years, instability during soccer practice or games, and failure of non-surgical treatment. The charts of included players were reviewed, and a phone call was performed in a cross-sectional manner to obtain information on: current soccer, return to soccer, recurrence of instability, shoulder function (Rowe score), and disability [Quick-Disability of the Arm, Shoulder, and Hand (DASH) score and Quick-DASH Sports/Performing Arts Module]. Fifty-seven young male soccer players were finally included with a median (range) follow-up of 8 (5-10) years. Forty-nine (86 %) of the soccer players were able to return to soccer and 36 of them (73 %) at the same pre-injury level. There were 6 (10.5 %) re-dislocations in the 57 players, all of them of traumatic origin produced during soccer and other unrelated activities. The main reasons to not return to soccer were: knee injuries (two players), changes in personal life (two players), and job-related (three players). None of the players quit playing soccer because of their shoulder instability injury. The median (range) Rowe score, Quick-DASH score, and Quick-DASH sports score were 80 (25-100), 2.3 (0-12.5), and 0 (0-18.8), respectively. Competitive soccer players undergoing arthroscopic capsulolabral repair with knotless suture anchors for shoulder instability without significant bone loss demonstrate excellent return to play at mid-to-long-term follow-up, with a 10.5 % chances of re-dislocating. IV.

National trends in open surgical, endovascular, and branched-fenestrated endovascular aortic aneurysm repair in Medicare patients.

PubMed

Suckow, Bjoern D; Goodney, Philip P; Columbo, Jesse A; Kang, Ravinder; Stone, David H; Sedrakyan, Art; Cronenwett, Jack L; Fillinger, Mark F

2018-06-01

Open repair effectively prevents rupture for patients with abdominal aortic aneurysm (AAA) and is commonly studied as a metric reflecting hospital and surgeon expertise in cardiovascular care. However, given recent advances in endovascular aneurysm repair (EVAR), such as branched-fenestrated EVAR, it is unknown how commonly open surgical repair is still used in everyday practice. We analyzed trends in open AAA repair, EVAR, and branched-fenestrated EVAR for AAA in Medicare beneficiaries from 2003 to 2013. We used Medicare Part B claims to ascertain counts of these repair types annually during the study period. We assessed regional and national trends in characteristics of the patients and procedure volume. Between 2003 and 2013, the total number of AAA repairs performed in fee-for-service Medicare patients declined by 26% from 31,582 to 23,421 (P < .001), after a peak number of 32,540 was performed in 2005 (28% decline since 2005). The number of open AAA repairs steadily declined by a total of 76%, from 20,533 in 2003 to 4916 in 2013 (P < .001). Whereas the number of EVARs increased from 11,049 in 2003 to 19,247 in 2011 (P < .001), it has since declined a total of 15% to only 16,362 repairs in 2013 (P < .001). After its introduction in 2011, the number of branched-fenestrated EVAR cases continuously rose from 335 procedures in 2011 to 2143 procedures in 2013 (P < .001). By 2013, virtually all hospital referral regions in the United States had rates of open AAA repair that would have been in the lowest quintile of volume in 2003. The number of open AAA repairs fell by nearly 80% during the last decade, whereas traditional EVAR declined slightly and branched-fenestrated EVAR rapidly disseminated into national practice. These results suggest that open AAA repair is now performed too infrequently to be used as a metric in the assessment of hospital and surgeon quality in cardiovascular care. Furthermore, surgical training paradigms will need to reflect the changing dynamics necessary to ensure that surgeons and interventionists can safely perform these high-risk surgical procedures. Copyright © 2017 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Proximal hypospadias: A persistent challenge. Single institution outcome analysis of three surgical techniques over a 10-year period.

PubMed

Pippi Salle, J L; Sayed, S; Salle, A; Bagli, D; Farhat, W; Koyle, M; Lorenzo, A J

2016-02-01

The optimal treatment of proximal hypospadias remains controversial. Several techniques have been described, but the best approach remains unsettled. To evaluate and compare the complication rates of proximal hypospadias with and without ventral curvature (VC), according to three different surgical techniques: tubularized incised plate (TIP) uretroplasty, dorsal inlay graft TIP (DIG), and staged preputial repair (SR). It was hypothesized that SR performs better than TIP and DIG for proximal hypospadias. Single-center, retrospective chart review of all patients with primary proximal hypospadias reconstructed between 2003 and 2013. The DIG was selectively employed in cases with narrow urethral plate (UP) and deficient spongiosum. Extensive urethral plate (UP) mobilization (UPM), dorsal plication (DP) and/or deep transverse incisions of tunica albuginea (DTITA) were selectively performed when attempting to spare transecting the UP. Division of UP and SR was favored in cases with severe VC (>50°), which was often concurrently managed with DTITA if intrinsic curvature was present. For SR, tubularization of the graft was performed 6 months later. A total of 140 patients were included. Tubularized incised plate (TIP), DIG, and SR techniques were performed in 57, 23, and 60 patients, respectively. The TIP and DIG techniques achieved similar success rates, although DIG was performed in cases of narrow and spongiosum-deficient plates. Reoperation rates with TIP and DIG techniques was 52.6% and 52.1% (NS). Urethro-cutaneous fistulas were seen in 31.5% and 13% of TIP and DIG techniques, respectively. Staged repair accomplished better results than both TIP and DIG techniques, despite being performed in the most unfavorable cases (reoperation rate 28%). After technical modifications, the DIG technique achieved similar outcomes of SR. Proximal hypospadias remains challenging, regardless of the technique utilized for its repair. Urethro-cutaneous fistulas were more commonly seen after long TIP repairs. Approximately half of the patients undergoing long TIP and DIG procedures needed re-intervention, although the percentage decreased significantly with late modifications in the DIG group. Recurrence of VC after TIP and DIG techniques seemed to be a significant and under-reported complication. Staged repairs, despite being performed for the most severe cases, resulted in overall better outcomes. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Augmentation with an ovine forestomach matrix scaffold improves histological outcomes of rotator cuff repair in a rat model.

PubMed

Street, Matthew; Thambyah, Ashvin; Dray, Michael; Amirapu, Satya; Tuari, Donna; Callon, Karen E; McIntosh, Julie D; Burkert, Kristina; Dunbar, P Rod; Coleman, Brendan; Cornish, Jillian; Musson, David S

2015-10-20

Rotator cuff tears can cause significant pain and functional impairment. Without surgical repair, the rotator cuff has little healing potential, and following surgical repair, they are highly prone to re-rupture. Augmenting such repairs with a biomaterial scaffold has been suggested as a potential solution. Extracellular matrix (ECM)-based scaffolds are the most commonly used rotator cuff augments, although to date, reports on their success are variable. Here, we utilize pre-clinical in vitro and in vivo assays to assess the efficacy of a novel biomaterial scaffold, ovine forestomach extracellular matrix (OFM), in augmenting rotator cuff repair. OFM was assessed in vitro for primary tenocyte growth and adherence, and for immunogenicity using an assay of primary human dendritic cell activation. In vivo, using a murine model, supraspinatus tendon repairs were carried out in 34 animals. Augmentation with OFM was compared to sham surgery and unaugmented control. At 6- and 12-week time points, the repairs were analysed biomechanically for strength of repair and histologically for quality of healing. OFM supported tenocyte growth in vitro and did not cause an immunogenic response. Augmentation with OFM improved the quality of healing of the repaired tendon, with no evidence of excessive inflammatory response. However, there was no biomechanical advantage of augmentation. The ideal rotator cuff tendon augment has not yet been identified or clinically implemented. ECM scaffolds offer a promising solution to a difficult clinical problem. Here, we have shown improved histological healing with OFM augmentation. Identifying materials that offset the poorer mechanical properties of the rotator cuff post-injury/repair and enhance organised tendon healing will be paramount to incorporating augmentation into surgical treatment of the rotator cuff.

Childhood recurrent pneumonia caused by endobronchial sutures: A case report.

PubMed

Zan, Yiheng; Liu, Hanmin; Zhong, Lin; Qiu, Li; Tao, Qingfen; Chen, Lina

2017-01-01

Recurrent pneumonia is defined as more than two episodes of pneumonia in one year or three or more episodes anytime in life. Common clinical scenarios leading to recurrent pneumonia include anatomical abnormalities of respiratory tract, immunodeficiency, congenital heart diseases, primary ciliary dyskinesia, etc. A school-aged girl suffered from 1-2 episodes of pneumonia each year after trachea connection and lung repair operation resulted from an accident of car crash. Bronchoscopy revealed the sutures twisted with granulation in the left main bronchus and the patient's symptoms relieved after removal of the sutures. Here we report for the first time that surgical suture was the cause of recurrent pneumonia. This case indicates that children with late and recurrent onset of pneumonia should undergo detailed evaluation including bronchoscopy.

Outcomes of cardiac surgery in the elderly.

PubMed

Drury, Nigel E; Nashef, Samer A M

2006-07-01

The elderly represent a rapidly growing and substantially under-treated sector in industrialized countries, with coronary artery disease and degenerative aortic stenosis rampant. The proportion of elderly patients undergoing cardiac surgery is rising steadily and outcomes continue to improve with the refinement of operative techniques and perioperative care. Advanced risk stratification models, such as the logistic European System for Cardiac Operative Risk Evaluation now offer validated prediction of operative mortality in these high-risk patients. Current trends towards off-pump coronary artery surgery, hybrid revascularization and mitral repair may have advantages in the elderly, who often have more diffuse cardiovascular disease and a lower tolerance to intervention. Recent advances may also provide surgical options for the emerging epidemics of cardiovascular disease affecting the elderly, atrial fibrillation and heart failure.

Isolated avulsion of the vastus lateralis tendon insertion in a weightlifter: a case report

PubMed Central

Trikha, Paul S; Wood, David G

2009-01-01

Introduction We report a case of isolated, unilateral avulsion of the vastus lateralis tendon from its insertion at the patella. This was diagnosed by magnetic resonance imaging, and underwent successful surgical repair. Case presentation A healthy 32-year-old national level power lifter presented with an isolated avulsion of the vastus lateralis tendon. After a failed course of conservative therapy he underwent surgical repair and a graded physical therapy programme. One year later he returned to full training with no evidence of re-rupture. Conclusion This is the first reported case of an isolated vastus lateralis avulsion. Our experience suggests that magnetic resonance imaging is invaluable in the diagnosis of this condition and that surgical repair provides a good outcome in high demand patients. PMID:19918436

Surgical repair of large cyclodialysis clefts.

PubMed

Gross, Jacob B; Davis, Garvin H; Bell, Nicholas P; Feldman, Robert M; Blieden, Lauren S

2017-05-11

To describe a new surgical technique to effectively close large (>180 degrees) cyclodialysis clefts. Our method involves the use of procedures commonly associated with repair of retinal detachment and complex cataract extraction: phacoemulsification with placement of a capsular tension ring followed by pars plana vitrectomy and gas tamponade with light cryotherapy. We also used anterior segment optical coherence tomography (OCT) as a noninvasive mechanism to determine the extent of the clefts and compared those results with ultrasound biomicroscopy (UBM) and gonioscopy. This technique was used to repair large cyclodialysis clefts in 4 eyes. All 4 eyes had resolution of hypotony and improvement of visual acuity. One patient had an intraocular pressure spike requiring further surgical intervention. Anterior segment OCT imaging in all 4 patients showed a more extensive cleft than UBM or gonioscopy. This technique is effective in repairing large cyclodialysis clefts. Anterior segment OCT more accurately predicted the extent of each cleft, while UBM and gonioscopy both underestimated the size of the cleft.

Association of Hospital Critical Access Status With Surgical Outcomes and Expenditures Among Medicare Beneficiaries.

PubMed

Ibrahim, Andrew M; Hughes, Tyler G; Thumma, Jyothi R; Dimick, Justin B

2016-05-17

Critical access hospitals are a predominant source of care for many rural populations. Previous reports suggest these centers provide lower quality of care for common medical admissions. Little is known about the outcomes and costs of patients admitted for surgical procedures. To compare the surgical outcomes and associated Medicare payments at critical access hospitals vs non-critical access hospitals. Cross-sectional retrospective review of 1,631,904 Medicare beneficiary admissions to critical access hospitals (n = 828) and non-critical access hospitals (n = 3676) for 1 of 4 common types of surgical procedures-appendectomy, 3467 for critical access and 151,867 for non-critical access; cholecystectomy, 10,556 for critical access and 573,435 for non-critical access; colectomy, 10,198 for critical access and 577,680 for non-critical access; hernia repair, 4291 for critical access and 300,410 for non-critical access-between 2009 and 2013. We compared risk-adjusted outcomes using a multivariable logistical regression that adjusted for patient factors (age, sex, race, Elixhauser comorbidities), admission type (elective, urgent, emergency), and type of operation. Undergoing surgical procedures at critical access vs non-critical access hospitals. Thirty-day mortality, postoperative serious complications (eg, myocardial infarction, pneumonia, or acute renal failure and a length of stay >75th percentile). Hospital costs were assessed using price-standardized Medicare payments during hospitalization. Patients (mean age, 76.5 years; 56.2% women) undergoing surgery at critical access hospitals were less likely to have chronic medical problems, and they had lower rates of heart failure (7.7% vs 10.7%, P < .0001), diabetes (20.2% vs 21.7%, P < .001), obesity (6.5% vs 10.6%, P < .001), or multiple comorbid diseases (% of patients with ≥2 comorbidities; 60.4% vs 70.2%, P < .001). After adjustment for patient factors, critical access and non-critical access hospitals had no statistically significant differences in 30-day mortality rates (5.4% vs 5.6%; adjusted odds ratio [OR], 0.96; 95% confidence interval [CI], 0.89-1.03; P = .28). However, critical access vs non-critical access hospitals had significantly lower rates of serious complications (6.4% vs 13.9%; OR, 0.35; 95% CI, 0.32-0.39; P < .001). Medicare expenditures adjusted for patient factors and procedure type were lower at critical access hospitals than non-critical access hospitals ($14,450 vs $15,845; difference, -$1395, P < .001). Among Medicare beneficiaries undergoing common surgical procedures, patients admitted to critical access hospitals compared with non-critical access hospitals had no significant difference in 30-day mortality rates, decreased risk-adjusted serious complication rates, and lower-adjusted Medicare expenditures, but were less medically complex.

Testicular torsion repair

MedlinePlus

... and fertility. Patient Instructions Surgical wound care - open Images Male reproductive anatomy Testicular torsion repair - series References Elder JS. Disorders and anomalies of the scrotal contents. In: ...

Feasibility of robotic inguinal hernia repair, a single-institution experience.

PubMed

Escobar Dominguez, Jose E; Ramos, Michael Gonzalez; Seetharamaiah, Rupa; Donkor, Charan; Rabaza, Jorge; Gonzalez, Anthony

2016-09-01

With the growth of the discipline of laparoscopic surgery, technology has been further developed to facilitate the performance of minimally invasive hernia repair. Most of the published literature regarding robotic inguinal hernia repair has been performed by urologists who have dealt with this entity in a concomitant way during radical prostatectomies. General surgeons, who perform the vast majority of inguinal herniorrhaphies worldwide, have yet to describe the role of robotic inguinal hernia repair. Here, we describe our initial experience and create the foundation for future research questions regarding robotic inguinal hernia repair. A retrospective chart review was performed in 78 patients who underwent robotic transabdominal preperitoneal TAPP inguinal hernia repair with a prosthetic mesh using the da Vinci platform (Intuitive Surgical Inc). Data collected included patient demographics, past medical history, previous surgeries, details related to the surgical procedure, perioperative outcomes and complications. A total of 123 hernias were repaired. Forty-five patients had bilateral robotic inguinal herniorrhaphies, and the mean age was 55.1 years (SD 15.1), with a mean BMI of 27.6 (SD 6.1). There were 71 male and 7 female patients. Surgical complications included hematoma in three patients (3.9 %), two seromas (2.6 %) and one superficial surgical site infection at a trocar site (1.3 %), which resolved with oral antibiotics. Chronic postoperative complications (>30 days post-surgery) included the persistence of hematomas in two patients (2.6 %). Same day discharge was achieved in 60 patients (76.9 %) with a mean length of stay of 8 h (SD 2.65). Neither mortality nor conversion to open surgery occurred. Our early experience has demonstrated that the robotic transabdominal preperitoneal (TAPP) inguinal hernia repair is a safe and versatile approach that allows the general surgeon to perform this procedure in more complex cases such as those involving incarcerated and/or recurrent hernias.

The Infant with Aortic Arch Hypoplasia and Small Left Heart Structures: Echocardiographic Indices of Mitral and Aortic Hypoplasia Predicting Successful Biventricular Repair.

PubMed

Plymale, Jennifer M; Frommelt, Peter C; Nugent, Melodee; Simpson, Pippa; Tweddell, James S; Shillingford, Amanda J

2017-08-01

In infants with aortic arch hypoplasia and small left-sided cardiac structures, successful biventricular repair is dependent on the adequacy of the left-sided structures. Defining accurate thresholds of echocardiographic indices predictive of successful biventricular repair is paramount to achieving optimal outcomes. We sought to identify pre-operative echocardiographic indices of left heart size that predict intervention-free survival in infants with small left heart structures undergoing primary aortic arch repair to establish biventricular circulation (BVC). Infants ≤2 months undergoing aortic arch repair from 1999 to 2010 with aortic and/or mitral valve hypoplasia, (Z-score ≤-2) were included. Pre-operative and follow-up echocardiograms were reviewed. Primary outcome was successful biventricular circulation (BVC), defined as freedom from death, transplant, or single ventricular conversion at 1 year. Need for catheter based or surgical re-intervention (RI), valve annular growth, and significant late aortic or mitral valve obstruction were additional outcomes. Fifty one of 73 subjects (79%) had successful BVC and were free of RI at 1 year. Seven subjects failed BVC; four of those died. The overall 1 year survival for the cohort was 95%. Fifteen subjects underwent a RI but maintained BVC. In univariate analysis, larger transverse aorta (p = 0.006) and aortic valve (p = 0.02) predicted successful BVC without RI. In CART analysis, the combination of mitral valve (MV) to tricuspid valve (TV) ratio ≤0.66 with an aortic valve (AV) annulus Z-score ≤-3 had the greatest power to predict BVC failure (sensitivity 71%, specificity 94%). In those with successful BVC, the combination of both AV and MV Z-score ≤-2.5 increased the odds of RI (OR 3.8; CI 1.3-11.4). Follow-up of non-RI subjects revealed improvement in AV and MV Z-score (median AV annulus changed over time from -2.34 to 0.04 (p < 0.001) and MV changed from -2.88 to -1.41 (p < 0.001), but residual mitral valve stenosis and aortic arch obstruction were present in one-third of subjects. In this cohort of infants requiring initial aortic arch repair with concomitant small left heart structures, successful BVC can be predicted from combined echocardiographic indices. In this complex population, 1 year survival is high, but the need for RI and the presence of residual lesions are common.

Penile fracture: preoperative evaluation and surgical technique for optimal patient outcome.

PubMed

Kamdar, Ciamack; Mooppan, Unni M M; Kim, Hong; Gulmi, Frederick A

2008-12-01

To review the preoperative diagnostic evaluation and surgical treatment of penile fracture, as the condition is a urological emergency that requires immediate surgical exploration and repair. Between January 2003 and October 2007 eight patients presented to the emergency department with penile fracture after sexual intercourse. The clinical presentation, preoperative evaluation and imaging, surgical technique, and postoperative care were assessed to determine the optimal patient outcome. Seven of the eight patients were treated surgically and one refused surgical intervention. Four cases involved unilateral corporal injury, two involved unilateral corporal injury with an associated urethral injury, and one involved bilateral corporal injury with an associated urethral injury. Although retrograde urethrogram were taken of all three urethral injuries, none of them revealed the injury. Diagnostic cavernosography or magnetic resonance imaging were not used in any of the patients. No complications occurred in the patients treated surgically. Preoperative imaging should not delay surgical repair. If an associated urethral injury is suspected, flexible cystoscopy is recommended in the operating room, as opposed to a retrograde urethrogram. A subcoronal circumcising incision is recommended to deglove the entire penile shaft and have complete access to all three corporal bodies, as well as the neurovascular bundle. Saline mixed with indigo carmine can be injected both into the corpora cavernosum or corpus spongiosum via the glans penis, after a tourniquet is placed at the base of the penis, to evaluate the surgical repair and to determine if there are any missed injuries.

Evaluation of obstetricians' surgical decision making in the management of uterine rupture.

PubMed

Eze, Justus Ndulue; Anozie, Okechukwu Bonaventure; Lawani, Osaheni Lucky; Ndukwe, Emmanuel Okechukwu; Agwu, Uzoma Maryrose; Obuna, Johnson Akuma

2017-06-08

Uterine rupture is an obstetric calamity with surgery as its management mainstay. Uterine repair without tubal ligation leaves a uterus that is more prone to repeat rupture while uterine repair with bilateral tubal ligation (BTL) or (sub)total hysterectomy predispose survivors to psychosocial problems like marital disharmony. This study aims to evaluate obstetricians' perspectives on surgical decision making in managing uterine rupture. A questionnaire-based cross-sectional study of obstetricians at the 46th annual scientific conference of Society of Gynaecology and Obstetrics of Nigeria in 2012. Data was analysed by descriptive and inferential statistics. Seventy-nine out of 110 obstetricians (71.8%) responded to the survey, of which 42 (53.2%) were consultants, 60 (75.9%) practised in government hospitals and 67 (84.8%) in urban hospitals, and all respondents managed women with uterine rupture. Previous cesarean scars and injudicious use of oxytocic are the commonest predisposing causes, and uterine rupture carries very high incidences of maternal and perinatal mortality and morbidity. Uterine repair only was commonly performed by 38 (48.1%) and uterine repair with BTL or (sub) total hysterectomy by 41 (51.9%) respondents. Surgical management is guided mainly by patients' conditions and obstetricians' surgical skills. Obstetricians' distribution in Nigeria leaves rural settings starved of specialist for obstetric emergencies. Caesarean scars are now a rising cause of ruptures. The surgical management of uterine rupture and obstetricians' surgical preferences vary and are case scenario-dependent. Equitable redistribution of obstetricians and deployment of medical doctors to secondary hospitals in rural settings will make obstetric care more readily available and may reduce the prevalence and improve the outcome of uterine rupture. Obstetrician's surgical decision-making should be guided by the prevailing case scenario and the ultimate aim should be to avert fatality and reduce morbidity.

Upper airway compromise by extravasated fluid: a rare complication after arthroscopic repair of atrophic cuff tear.

PubMed

Venkat, Gorthi; Moon, Young Lae; Na, Woong Chae; So, Keum Young

2009-10-01

During arthroscopic procedures, leakage of irrigation fluid into surrounding tissue planes is a frequently noticed phenomenon usually clinically asymptomatic and resolving within 12 hours postoperatively. Although rare, this fluid may produce life-threatening complications such as airway compromise. This article describes a case of upper airway obstruction in a 60-year-old man undergoing arthroscopic repair for an atrophic rotator cuff tear. The patient presented with a 6-month history of pain and weakness in the left shoulder. Magnetic resonance imaging studies revealed a massive rotator cuff tear with significant retraction and fatty degeneration of cuff musculature. Perioperatively, all vital cardiorespiratory parameters were within normal limits. Postoperatively, immediately on extubation, he was dyspneic, and examination revealed a diffuse swelling extending from the left shoulder up to the neck and face. He was reintubated and sent to the recovery room, where he recovered 12 hours later. This article highlights the possibility of respiratory compromise due to the extravasation of irrigation fluid into the neck and chest during arthroscopic repair of massive and atrophied cuff tears, even with shorter surgical time as is this case. The widened suprascapular space will offer less resistance to the spread of fluid into the neck and chest from the shoulder. We advocate monitoring the patient continuously to prevent this serious complication from becoming life-threatening.

The Biomechanical and Histologic Effects of Platelet-Rich Plasma on Rat Rotator Cuff Repairs

PubMed Central

Beck, Jennifer; Evans, Douglas; Tonino, Pietro M.; Yong, Sherri; Callaci, John J.

2013-01-01

Background Rotator cuff tears are common injuries that are often treated with surgical repair. Because of the high concentration of growth factors within platelets, platelet-rich plasma (PRP) has the potential to enhance healing in rotator cuff repairs. Hypothesis Platelet-rich plasma would alter the biomechanical and histologic properties of rotator cuff repair during an acute injury response. Study Design Controlled laboratory study. Methods Platelet-rich plasma was produced from inbred donor rats. A tendon-from-bone supraspinatus tear was created surgically and an immediate transosseous repair performed. The control group underwent repair only. The PRP group underwent a repair with PRP augmentation. Rats in each group were sacrificed at 7, 14, and 21 days. The surgically repaired tendons underwent biomechanical testing, including failure load, stiffness, failure strain, and stress relaxation characteristics. Histological analysis evaluated the cellular characteristics of the repair tissue. Results At 7- and 21-day periods, augmentation with PRP showed statistically significant effects on the biomechanical properties of the repaired rat supraspinatus tear, but failure load was not increased at the 7-, 14-, or 21-day periods (P = .688, .209, and .477, respectively). The control group had significantly higher stiffness at 21 days (P = .006). The control group had higher failure strain at 7 days (P = .02), whereas the PRP group had higher failure strain at 21 days (P = .008). Histologically, the PRP group showed increased fibroblastic response and vascular proliferation at each time point. At 21 days, the collagen fibers in the PRP group were oriented in a more linear fashion toward the tendon footprint. Conclusion In this controlled, rat model study, PRP altered the tissue properties of the supraspinatus tendon without affecting the construct’s failure load. Clinical Relevance The decreased tendon tissue stiffness acutely and failure to enhance tendon-to-bone healing of repairs should be considered before augmenting rotator cuff repairs with PRP. Further studies will be necessary to determine the role of PRP in clinical practice. PMID:22822177

In utero repair of myelomeningocele: experimental pathophysiology, initial clinical experience, and outcomes.

PubMed

Farmer, Diana L; von Koch, Cornelia S; Peacock, Warwick J; Danielpour, Moise; Gupta, Nalin; Lee, Hanmin; Harrison, Michael R

2003-08-01

Experimental work raises the possibility that in utero repair of myelomeningocele (MMC) may improve lower extremity, bladder, and bowel function, ameliorate the Arnold-Chiari malformation, and decrease the need for postnatal shunting. We previously developed fetal lamb models to create and reverse lower extremity damage and the Arnold-Chiari malformation in utero. We then applied our extensive experience with fetal surgery, including fetal endoscopic (fetoscopic) surgical manipulation, to develop techniques for MMC repair. A tertiary referral center. All patients treated between 1998 and 2002 for a prenatally diagnosed MMC. Either fetoscopic MMC repair, fetoscopic patch repair, or limited maternal hysterotomy and microsurgical 3-layered fetal MMC repair was performed. Gestational age at delivery, survival, neurologic outcome, and need for ventricular shunting at 1 year. Complete fetoscopic repair was accomplished in 1 fetus. Two other fetuses underwent partial fetoscopic procedures. The remaining 10 patients underwent limited maternal hysterotomy and microsurgical 3-layered fetal MMC repair. Four of 13 patients died, and the mean gestational age at delivery of 11 fetuses born alive was 31 weeks. Five of 9 required ventricular shunting by age 1 year. In 2 patients, lower extremity function improved by more than 2 vertebral levels compared with prenatal ultrasonography. Five of 10 patients who lived longer than 3 weeks required postnatal wound revision within 7 days after birth. Fetoscopic repair, although feasible, does not yet yield optimal surgical results. Open surgical repair before 22 weeks' gestation is physiologically sound and technically feasible. One third of patients appear to be spared the need for a shunt at age 1 year, but improvement in distal neurologic function is less clear. Additionally, fetal mortality is associated with this procedure. Our results complement the data published by groups at Children's Hospital of Philadelphia, in Pennsylvania, and Vanderbilt University, Nashville, Tenn. A National Institutes of Health-sponsored prospective randomized trial is now underway at these 3 centers to compare fetal repair with postnatal repair.

Endovascular Repair of Descending Thoracic Aortic Aneurysm

PubMed Central

2005-01-01

Executive Summary Objective To conduct an assessment on endovascular repair of descending thoracic aortic aneurysm (TAA). Clinical Need Aneurysm is the most common condition of the thoracic aorta requiring surgery. Aortic aneurysm is defined as a localized dilatation of the aorta. Most aneurysms of the thoracic aorta are asymptomatic and incidentally discovered. However, TAA tends to enlarge progressively and compress surrounding structures causing symptoms such as chest or back pain, dysphagia (difficulty swallowing), dyspnea (shortness of breath), cough, stridor (a harsh, high-pitched breath sound), and hoarseness. Significant aortic regurgitation causes symptoms of congestive heart failure. Embolization of the thrombus to the distal arterial circulation may occur and cause related symptoms. The aneurysm may eventually rupture and create a life-threatening condition. The overall incidence rate of TAA is about 10 per 100,000 person-years. The descending aorta is involved in about 30% to 40% of these cases. The prognosis of large untreated TAAs is poor, with a 3-year survival rate as low as 25%. Intervention is strongly recommended for any symptomatic TAA or any TAA that exceeds twice the diameter of a normal aorta or is 6 cm or larger. Open surgical treatment of TAA involves left thoracotomy and aortic graft replacement. Surgical treatment has been found to improve survival when compared with medical therapy. However, despite dramatic advances in surgical techniques for performing such complex operations, operative mortality from centres of excellence are between 8% and 20% for elective cases, and up to 50% in patients requiring emergency operations. In addition, survivors of open surgical repair of TAAs may suffer from severe complications. Postoperative or postprocedural complications of descending TAA repair include paraplegia, myocardial infarction, stroke, respiratory failure, renal failure, and intestinal ischemia. The Technology Endovascular aortic aneurysm repair (EVAR) using a stent graft, a procedure called endovascular stent-graft (ESG) placement, is a new alternative to the traditional surgical approach. It is less invasive, and initial results from several studies suggest that it may reduce mortality and morbidity associated with the repair of descending TAAs. The goal in endovascular repair is to exclude the aneurysm from the systemic circulation and prevent it from rupturing, which is life-threatening. The endovascular placement of a stent graft eliminates the systemic pressure acting on the weakened wall of the aneurysm that may lead to the rupture. However, ESG placement has some specific complications, including endovascular leak (endoleak), graft migration, stent fracture, and mechanical damage to the access artery and aortic wall. The Talent stent graft (manufactured by Medtronic Inc., Minneapolis, MN) is licensed in Canada for the treatment of patients with TAA (Class 4; licence 36552). The design of this device has evolved since its clinical introduction. The current version has a more flexible delivery catheter than did the original system. The prosthesis is composed of nitinol stents between thin layers of polyester graft material. Each stent is secured with oversewn sutures to prevent migration. Review Strategy Objectives To compare the effectiveness and cost-effectiveness of ESG placement in the treatment of TAAs with a conventional surgical approach To summarize the safety profile and effectiveness of ESG placement in the treatment of descending TAAs Measures of Effectiveness Primary Outcome Mortality rates (30-day and longer term) Secondary Outcomes Technical success rate of introducing a stent graft and exclusion of the aneurysm sac from systemic circulation Rate of reintervention (through surgical or endovascular approach) Measures of Safety Complications were categorized into 2 classes: Those specific to the ESG procedure, including rates of aneurysm rupture, endoleak, graft migration, stent fracture, and kinking; and Those due to the intervention, either surgical or endovascular. These include paraplegia, stroke, cardiovascular events, respiratory failure, real insufficiency, and intestinal ischemia. Inclusion Criteria Studies comparing the clinical outcomes of ESG treatment with surgical approaches Studies reporting on the safety and effectiveness of the ESG procedure for the treatment of descending TAAs Exclusion Criteria Studies investigating the clinical effectiveness of ESG placement for other conditions such as aortic dissection, aortic ulcer, and traumatic injuries of the thoracic aorta Studies investigating the aneurysms of the ascending and the arch of the aorta Studies using custom-made grafts Literature Search The Medical Advisory Secretariat searched The International Network of Agencies for Health Technology Assessment and the Cochrane Database of Systematic Reviews for health technology assessments. It also searched MEDLINE, EMBASE, Medline In-Process & Other Non-Indexed Citations, and Cochrane CENTRAL from January 1, 2000 to July 11, 2005 for studies on ESG procedures. The search was limited to English-language articles and human studies. One health technology assessment from the United Kingdom was identified. This systematic review included all pathologies of the thoracic aorta; therefore, it did not match the inclusion criteria. The search yielded 435 citations; of these, 9 studies met inclusion criteria. Summary of Findings Mortality The results of a comparative study found that in-hospital mortality was not significantly different between ESG placement and surgery patients (2 [4.8%] for ESG vs. 6 [11.3%] for surgery). Pooled data from case series with a mean follow-up ranging from 12 to 38 months showed a 30-day mortality and late mortality rate of 3.9% and 5.5%, respectively. These rates are lower than are those reported in the literature for surgical repair of TAA. Case series showed that the most common cause of early death in patients undergoing endovascular repair is aortic rupture, and the most common causes of late death are cardiac events and aortoesophageal or aortobronchial fistula. Technical Success Rate Technical success rates reported by case series are 55% to 100% (100% and 94.4% in 2 studies with all elective cases, 89% in a study with 5% emergent cases, and 55% in a study with 42% emergent cases). Surgical Reintervention In the comparative study, 3 (7.1%) patients in the ESG group and 14 (26.5%) patients in the surgery group required surgical reintervention. In the ESG group, the reasons for surgical intervention were postoperative bleeding at the access site, paraplegia, and type 1 endoleak. In the surgical group, the reasons for surgery were duodenal perforation, persistent thoracic duct leakage, false aneurysm, and 11 cases of postoperative bleeding. Pooled data from case series show that 9 (2.6%) patients required surgical intervention. The reasons for surgical intervention were endoleak (3 cases), aneurysm enlargement and suspected infection (1 case), aortic dissection (1 case), pseudoaneurysm of common femoral artery (1 case), evacuation of hematoma (1 case), graft migration (1 case), and injury to the access site (1 case). Endovascular Revision In the comparative study, 3 (7.1%) patients required endovascular revision due to persistent endoleak. Pooled data from case series show that 19 (5.3%) patients required endovascular revision due to persistent endoleak. Graft Migration Two case series reported graft migration. In one study, 3 proximal and 4 component migrations were noted at 2-year follow-up (total of 5%). Another study reported 1 (3.7%) case of graft migration. Overall, the incidence of graft migration was 2.6%. Aortic Rupture In the comparative study, aortic rupture due to bare stent occurred in 1 case (2%). The pooled incidence of aortic rupture or dissection reported by case series was 1.4%. Postprocedural Complications In the comparative study, there were no statistically significant differences between the ESG and surgery groups in postprocedural complications, except for pneumonia. The rate of pneumonia was 9% for those who received an ESG and 28% for those who had surgery (P = .02). There were no cases of paraplegia in either group. The rate of other complications for ESG and surgery including stroke, cardiac, respiratory, and intestinal ischemia were all 5.1% for ESG placement and 10% for surgery. The rate for mild renal failure was 16% in the ESG group and 30% in the surgery group. The rate for severe renal failure was 11% for ESG placement and 10% for surgery. Pooled data from case series show the following postprocedural complication rates in the ESG placement group: paraplegia (2.2%), stroke (3.9%), cardiac (2.9%), respiratory (8.7%), renal failure (2.8%), and intestinal ischemia (1%). Time-Related Outcomes The results of the comparative study show statistically significant differences between the ESG and surgery group for mean operative time (ESG, 2.7 hours; surgery, 5 hours), mean duration of intensive care unit stay (ESG, 11 days; surgery, 14 days), and mean length of hospital stay (ESG, 10 days; surgery, 30 days). The mean duration of intensive care unit stay and hospital stay derived from case series is 1.6 and 7.8 days, respectively. Ontario-Based Economic Analysis In Ontario, the annual treatment figures for fiscal year 2004 include 17 cases of descending TAA repair procedures (source: Provincial Health Planning Database). Fourteen of these have been identified as “not ruptured” with a mean hospital length of stay of 9.23 days, and 3 cases have been identified as “ruptured,” with a mean hospital length of stay of 28 days. However, because one Canadian Classification of Health Interventions code was used for both procedures, it is not possible to determine how many were repaired with an EVAR procedure or with an open surgical procedure. Hospitalization Costs The current fiscal year forecast of in-hospital direct treatment costs for all in-province procedures of repair of descending TAAs is about $560,000 (Cdn). The forecast in-hospital total cost per year for in-province procedures is about $720,000 (Cdn). These costs include the device cost when the procedure is EVAR (source: Ontario Case Costing Initiative). Professional (Ontario Health Insurance Plan) Costs Professional costs per treated patient were calculated and include 2 preoperative thoracic surgery or EVAR consultations. The professional costs of an EVAR include the fees paid to the surgeons, anesthetist, and surgical assistant (source: fee service codes). The procedure was calculated to take about 150 minutes. The professional costs of an open surgical repair include the fees of the surgeon, anesthetist, and surgical assistant. Open surgical repair was estimated to take about 300 minutes. Services provided by professionals in intensive care units were also taken into consideration, as were the costs of 2 postoperative consultations that the patients receive on average once they are discharged from the hospital. Therefore, total Ontario Health Insurance Plan costs per treated patient treated with EVAR are on average $2,956 (ruptured or not ruptured), as opposed to $5,824 for open surgical repair and $6,157 for open surgical repair when the aneurysm is ruptured. Conclusions Endovascular stent graft placement is a less invasive procedure for repair of TAA than is open surgical repair. There is no high-quality evidence with long-term follow-up data to support the use of EVAR as the first choice of treatment for patients with TAA that are suitable candidates for surgical intervention. However, short- and medium-term outcomes of ESG placement reported by several studies are satisfactory and comparable to surgical intervention; therefore, for patients at high risk of surgery, it is a practical option to consider. Short- and medium-term results show that the benefit of ESG placement over the surgical approach is a lower 30-day mortality and paraplegia rate; and shorter operative time, ICU stay, and hospital stay. PMID:23074469

Management Options and Outcomes for Neonatal Hypoplastic Left Heart Syndrome in the Early Twenty-First Century.

PubMed

Kane, Jason M; Canar, Jeff; Kalinowski, Valerie; Johnson, Tricia J; Hoehn, K Sarah

2016-02-01

Without surgical treatment, neonatal hypoplastic left heart syndrome (HLHS) mortality in the first year of life exceeds 90 % and, in spite of improved surgical outcomes, many families still opt for non-surgical management. The purpose of this study was to investigate trends in neonatal HLHS management and to identify characteristics of patients who did not undergo surgical palliation. Neonates with HLHS were identified from a serial cross-sectional analysis using the Healthcare Cost and Utilization Project's Kids' Inpatient Database from 2000 to 2012. The primary analysis compared children undergoing surgical palliation to those discharged alive without surgery using a binary logistic regression model. Multivariate logistic regression was conducted to determine factors associated with treatment choice. A total of 1750 patients underwent analysis. Overall hospital mortality decreased from 35.3 % in 2000 to 22.9 % in 2012. The percentage of patients undergoing comfort care discharge without surgery also decreased from 21.2 to 14.8 %. After controlling for demographics and comorbidities, older patients at presentation were less likely to undergo surgery (OR 0.93, 0.91-0.96), and patients in 2012 were more likely to undergo surgery compared to those in prior years (OR 1.5, 1.1-2.1). Discharge without surgical intervention is decreasing with a 30 % reduction between 2000 and 2012. Given the improvement in surgical outcomes, further dialogue about ethical justification of non-operative comfort or palliative care is warranted. In the meantime, clinicians should present families with surgical outcome data and recommend intervention, while supporting their option to refuse.

[A cadaveric study of a new capsulorrhaphy for the surgical treatment of hallux valgus].

PubMed

Orozco-Villaseñor, S L; Monzó-Planella, M; Martín-Oliva, X; Vázquez-Escamilla, J; Mayagoitia-Vázquez, J J; Frías-Chimal, J E

2017-01-01

There are many surgical options for the treatment of hallux valgus in combination with capsular repairs for the correction of hallux valgus. This report corresponds to a descriptive study where a new capsulorrhaphy technique in hallux valgus is proposed. Six dissections were performed on cadavers with hallux valgus deformity using the following surgical technique: medial approach on the first toe longitudinally, dissecting by planes and locating the metatarsophalangeal joint capsule; it was incised longitudinally. The capsule was separated and an exostectomy of the first metatarsal head was done, the edges were regularized and a release of the abductor hallucis was performed. Later, the capsular remnant was resected and repaired. Six cadaveric feet with hallux valgus were studied, five with mild deformity, one with moderate deformity, one foot with the 2nd finger on supraductus. Many capsular repairs have been reported in the literature, including «L», triangular, «V-Y», rectangular, with satisfactory results, along with osteotomy of the first metatarsal. In this report, a new capsular repair was described. Applying this new capsular repair, we reduced the metatarsophalangeal and intermetatarsal angles and achieved a capsular closure with suitable tension; the metatarsophalangeal joint mobility was preserved.

Plication procedures—excisional and incisional corporoplasty and imbrication for Peyronie’s disease

PubMed Central

Chen, Roger; McCraw, Casey

2016-01-01

Plication procedures for the correction of Peyronie’s disease (PD) curvature are management options for PD patients. There are basically three types of procedures: excisional corporoplasty, incisional corporoplasty, and plication-only. This review is a compilation of English literature, peer-reviewed, published articles addressing these types of operations for Peyronie’s curvature correction, not congenital curvature. According to the urology literature, this surgical type was initially used for correction of curvature associated with hypospadias repair or congenital penile curvature. The procedures also, for the most part, historically became an alternative for plaque excision and graft repair, because of the difficulty with such repairs and the often-resultant erectile dysfunction (ED). A brief section traces some of the origins of these various repairs, followed by a brief section on the selection criteria for these types of surgery for the patient with PD penile curvature. We also review the significant articles in which the three types were presented with modifications. Finally, several articles that compare the various surgical repairs are summarized in the order that they appear in the literature. These types of surgery have become a mainstay for the surgical correction of penile curvature due to PD. PMID:27298779

In pursuit of the perfect penis: Hypospadias repair outcomes.

PubMed

Winship, Brenton B; Rushton, H Gil; Pohl, Hans G

2017-06-01

Hypospadias is commonly assessed and repaired by pediatric urologists. Mild, distal hypospadias is generally more a cosmetic problem than a functional one and is more frequently encountered than severe, proximal hypospadias. Outcomes following repair, especially of mild phenotypes, are important to understand, but range widely in timing and measurability. Surgical complications, postoperative satisfaction of parents, patients, surgeons and even lay observers, urinary function, sexual function, and quality of life all may be considered as relevant outcomes of hypospadias repair. Existing studies examining these outcomes are diverse in their conclusions, but are important to understand when counseling parents and patients prior to any surgical intervention. Copyright © 2017 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Synthetic mesh in the surgical repair of pelvic organ prolapse: current status and future directions.

PubMed

Keys, Tristan; Campeau, Lysanne; Badlani, Gopal

2012-08-01

In light of the recent Food and Drug Administration public health notification regarding complications associated with transvaginally placed mesh for pelvic organ prolapse (POP) repair, we review recent literature to evaluate current outcomes and complication data, analyze the clinical need for mesh on the basis of genetic and biochemical etiologies of POP, and investigate trends of mesh use via an American Urological Association member survey. Mesh-based techniques show better anatomic results than traditional repair of anterior POP, but subjective outcomes are equivalent. Further research and Level I evidence are required before mesh-based repair of POP can be standardized. Adequate surgical training and patient selection should decrease complication rates. Published by Elsevier Inc.

Surgical Exposure to Control the Distal Internal Carotid Artery at the Base of the Skull during Carotid Aneurysm Repair.

PubMed

Davis, Laura; Zeitouni, Anthony; Makhoul, Nicholas; Steinmetz, Oren K

2016-07-01

Extracranial carotid artery aneurysms are rare. Treatment options for these lesions include endovascular interventions, such as coiling and stenting, or surgical reconstruction, such as resection and primary reanastomosis, or interposition bypass grafting. In this report, we describe the surgical technique used to perform surgical repair of an internal carotid artery aneurysm extending up to the base of the skull. Anterior exposure of the infratemporal fossa and distal control of the carotid artery at the level of the carotid canal was achieved through a transcervical approach, performing double mandibular osteotomies with superior reflection of the middle mandibular section. Copyright © 2016 Elsevier Inc. All rights reserved.

Single-stage cartilage repair in the knee with microfracture covered with a resorbable polymer-based matrix and autologous bone marrow concentrate.

PubMed

Enea, D; Cecconi, S; Calcagno, S; Busilacchi, A; Manzotti, S; Kaps, C; Gigante, A

2013-12-01

Different single-stage surgical approaches are currently under evaluation to repair focal cartilage lesions. This study aims to analyze the clinical and histological results after treatment of focal condylar articular lesions of the knee with microfracture and subsequent covering with a resorbable polyglycolic acid/hyaluronan (PGA -HA) matrix augmented with autologous bone marrow concentrate (BMC). Nine patients with focal lesions of the condylar articular cartilage were consecutively treated with arthroscopic PGA -HA-covered microfracture and bone marrow concentrate (PGA -HA-CMBMC). Patients were retrospectively assessed using standardized assessment tools and magnetic resonance imaging (MRI). Five patients consented to undergo second look arthroscopy and 2 consented biopsy harvest. All the patients but one showed improvement in clinical scoring from the pre-operative situation to the latest follow-up (average 22±2months). The mean IKDC subjective score, Lysholm score, VAS and the median Tegner score significantly increased from baseline to the latest follow-up. Cartilage macroscopic assessment at 12months revealed that one repair appeared normal, three almost normal and one appeared abnormal. Histological analysis proofed hyaline-like cartilage repair tissue formation in one case. MRI at 8 to 12months follow-up showed complete defect filling. The first clinical experience with single-stage treatment of focal cartilage defects of the knee with microfracture and covering with the PGA -HA matrix augmented with autologous BMC (PGA -HA-CMBMC) suggests that it is safe, it improves knee function and has the potential to regenerate hyaline-like cartilage. IV, case series. Copyright © 2013 Elsevier B.V. All rights reserved.

Impact of graft composition on the systemic inflammatory response after an elective repair of an abdominal aortic aneurysm

PubMed Central

Baek, Jong Kwan; Kwon, Hyunwook; Ko, Gi-Young; Kim, Min Joo; Han, Youngjin; Chung, Young Soo; Park, Hojong; Kwon, Tae-Won

2015-01-01

Purpose The present study aimed to evaluate the risk factors and the role of graft material in the development of an acute phase systemic inflammatory response, and the clinical outcome in patients who undergo endovascular aneurysm repair (EVAR) or open surgical repair (OSR) of an abdominal aortic aneurysm (AAA). Methods We retrospectively evaluated the risk factors and the role of graft material in an increased risk of developing systemic inflammatory response syndrome (SIRS), and the clinical outcome in patients who underwent EVAR or OSR of an AAA. Results A total of 308 consecutive patients who underwent AAA repair were included; 178 received EVAR and 130 received OSR. There was no significant difference in the incidence of SIRS between EVAR patients and OSR patients. Regardless of treatment modality, SIRS was observed more frequently in patients treated with woven polyester grafts. Postoperative hospitalization was significantly prolonged in patients that experienced SIRS. In multivariate analyses, the initial white blood cell count (P = 0.001) and the use of woven polyester grafts (P = 0.005) were significantly associated with an increased risk of developing SIRS in patients who underwent EVAR. By contrast, the use of woven polyester grafts was the only factor associated with an increased risk of developing SIRS in patients who underwent OSR, although this was not statistically significant (P = 0.052). Conclusion The current study shows that the graft composition plays a primordial role in the development of SIRS, and it leads to prolonged hospitalization in both EVAR and OSR patients. PMID:25553321

Prospective, Randomized Study on the Use of a Prosthetic Mesh for Prevention of Parastomal Hernia of Permanent Colostomy.

PubMed

Vierimaa, Mika; Klintrup, Kai; Biancari, Fausto; Victorzon, Mikael; Carpelan-Holmström, Monika; Kössi, Jyrki; Kellokumpu, Ilmo; Rauvala, Erkki; Ohtonen, Pasi; Mäkelä, Jyrki; Rautio, Tero

2015-10-01

Prophylactic placement of a mesh has been suggested to prevent parastomal hernia, but evidence to support this approach is scarce. The aim of this study was to evaluate whether laparoscopic placement of a prophylactic, dual-component, intraperitoneal onlay mesh around a colostomy is safe and prevents parastomal hernia formation after laparoscopic abdominoperineal resection. This is a prospective, multicenter, randomized controlled clinical trial. This study was conducted at 2 university and 3 central Finnish hospitals. From 2010 to 2013, 83 patients undergoing laparoscopic abdominoperineal resection for rectal cancer were recruited. After withdrawals and exclusions, the outcome of 70 patients, 35 patients in each study group, could be examined. In the intervention group, an end colostomy was created with placement of a intraperitoneal, dual-component onlay mesh and compared with a group with a traditional stoma. The main outcome measures were the incidence of clinically and radiologically detected parastomal hernias and their extent 12 months after surgery. Stoma-related morbidity and the need for surgical repair of parastomal hernia were secondary outcome measures. Parastomal hernia was observed by clinical inspection in 5 intervention patients (14.3%) and in 12 control patients (32.3%; p = 0.049). Surgical repair of parastomal hernia was performed in 1 control patient (3.2%) and in none of the patients in the intervention group. CT detected parastomal hernia in 18 intervention patients (51.4%) and in 17 control patients (53.1%; p = 1.00). The extent of hernias was similar according to European Hernia Society classification (p = 0.41). Colostomy-related morbidity (32.3% vs 14.3%; p = 0.140) did not differ between the study groups. The study was limited by its small size and short follow-up time. Prophylactic laparoscopic placement of intraperitoneal onlay mesh does not significantly reduce the overall risk of radiologically detected parastomal hernia after laparoscopic abdominoperineal resection. However, prophylactic mesh repair was associated with significantly lower risk of clinically detected parastomal hernia.

Impact of Laparoscopic Repair of Large Hiatus Hernia on Quality of Life: Observational Cohort Study.

PubMed

Siboni, Stefano; Asti, Emanuele; Milito, Pamela; Bonitta, Gianluca; Sironi, Andrea; Aiolfi, Alberto; Bonavina, Luigi

2018-06-20

Laparoscopic surgery has proven safe and effective in the treatment of large hiatus hernia. Differences may exist between objectively assessed surgical outcomes, symptomatic scores, and patient-reported outcomes. An observational, single-arm cohort study was conducted in patients undergoing primary laparoscopic repair with crura mesh augmentation and Toupet fundoplication for large (> 50% of intrathoracic stomach) type III-IV hiatus hernia. Data were extracted from hospital charts and a prospectively updated research database. The main study outcome was quality of life assessed by the Gastroesophageal reflux disease Health-Related Quality of Life (GERD-HRQL) score and the Short-form 36 (SF-36). Between 2013 and 2016, 37 out of 49 operated patients completed the comprehensive quality-of-life evaluation at the 2-year follow-up. The GERD-HRQL score significantly decreased compared to baseline (p < 0.001). All items of the SF-36 significantly improved compared to baseline (p < 0.05). Both Physical and Mental Component Summary scores were significantly higher than preoperative scores, with a medium Cohen's effect size (-0.77 and 0.56, respectively). At the 2-year follow-up, symptoms had disappeared in the majority of patients. The use of proton-pump inhibitors significantly decreased compared to baseline (13.5 vs. 86.4%, p < 0.001). Also, the use of antidepressants and benzodiazepines significantly decreased after surgery (8.1 vs. 32.4%, p < 0.001). The overall alimentary satisfaction score was > 8 in 92% of patients. There were no safety issues related to the use of the absorbable synthetic mesh. The incidence of anatomical hernia recurrence was 5.4%, but no patient with recurrent hernia required surgical revision. Laparoscopic repair of large hiatus hernia with mesh and partial fundoplication is associated with symptomatic relief, no side-effects, and a significant improvement in disease-specific and generic quality of life at 2-year follow-up. © 2018 S. Karger AG, Basel.

A MATERIAL COST-MINIMIZATION ANALYSIS FOR HERNIA REPAIRS AND MINOR PROCEDURES DURING A SURGICAL MISSION IN THE DOMINICAN REPUBLIC

PubMed Central

Cavallo, Jaime A.; Ousley, Jenny; Barrett, Christopher D.; Baalman, Sara; Ward, Kyle; Borchardt, Malgorzata; Thomas, J. Ross; Perotti, Gary; Frisella, Margaret M.; Matthews, Brent D.

2013-01-01

INTRODUCTION Expenditures on material supplies and medications constitute the greatest per capita costs for surgical missions. We hypothesized that supply acquisition at nonprofit organization (NPO) costs would lead to significant cost-savings compared to supply acquisition at US academic institution costs from the provider perspective for hernia repairs and minor procedures during a surgical mission in the Dominican Republic (DR). METHODS Items acquired for a surgical mission were uniquely QR-coded for accurate consumption accounting. Both NPO and US academic institution unit costs were associated with each item in an electronic inventory system. Medication doses were recorded and QR-codes for consumed items were scanned into a record for each sampled procedure. Mean material costs and cost savings ± SDs were calculated in US dollars for each procedure type. Cost-minimization analyses between the NPO and the US academic institution platforms for each procedure type ensued using a two-tailed Wilcoxon matched-pairs test with α=0.05. Item utilization analyses generated lists of most frequently used materials by procedure type. RESULTS The mean cost savings of supply acquisition at NPO costs for each procedure type were as follows: $482.86 ± $683.79 for unilateral inguinal hernia repair (IHR, n=13); $332.46 ± $184.09 for bilateral inguinal hernia repair (BIHR, n=3); $127.26 ± $13.18 for hydrocelectomy (HC, n=9); $232.92 ± $56.49 for femoral hernia repair (FHR, n=3); $120.90 ± $30.51 for umbilical hernia repair (UHR, n=8); $36.59 ± $17.76 for minor procedures (MP, n=26); and $120.66 ± $14.61 for pediatric inguinal hernia repair (PIHR, n=7). CONCLUSION Supply acquisition at NPO costs leads to significant cost-savings compared to supply acquisition at US academic institution costs from the provider perspective for IHR, HC, UHR, MP, and PIHR during a surgical mission to DR. Item utilization analysis can generate minimum-necessary material lists for each procedure type to reproduce cost-savings for subsequent missions. PMID:24162140

Cleft Lip and Palate Repair Using a Surgical Microscope.

PubMed

Kato, Motoi; Watanabe, Azusa; Watanabe, Shoji; Utsunomiya, Hiroki; Yokoyama, Takayuki; Ogishima, Shinya

2017-11-01

Cleft lip and palate repair requires a deep and small surgical field and is usually performed by surgeons wearing surgical loupes. Surgeons with loupes can obtain a wider surgical view, although headlights are required for the deepest procedures. Surgical microscopes offer comfort and a clear and magnification-adjustable surgical site that can be shared with the whole team, including observers, and easily recorded to further the education of junior surgeons. Magnification adjustments are convenient for precise procedures such as muscle dissection of the soft palate. We performed a comparative investigation of 18 cleft operations that utilized either surgical loupes or microscopy. Paper-based questionnaires were completed by staff nurses to evaluate what went well and what could be improved in each procedure. The operating time, complication rate, and scores of the questionnaire responses were statistically analyzed. The operating time when microscopy was used was not significantly longer than when surgical loupes were utilized. The surgical field was clearly shared with surgical assistants, nurses, anesthesiologists, and students via microscope-linked monitors. Passing surgical equipment was easier when sharing the surgical view, and preoperative microscope preparation did not interfere with the duties of the staff nurses. Surgical microscopy was demonstrated to be useful during cleft operations.

Transcatheter closure, mini-invasive closure and open-heart surgical repair for treatment of perimembranous ventricular septal defects in children: a protocol for a network meta-analysis.

PubMed

You, Tao; Yi, Kang; Ding, Zhao-Hong; Hou, Xiao-Dong; Liu, Xing-Guang; Wang, Xin-Kuan; Ge, Long; Tian, Jin-Hui

2017-06-21

Both transcatheter device closure and surgical repair are effective treatments with excellent midterm outcomes for perimembranous ventricular septal defects (pmVSDs) in children. The mini-invasive periventricular device occlusion technique has become prevalent in research and application, but evidence is limited for the assessment of transcatheter closure, mini-invasive closure and open-heart surgical repair. This study comprehensively compares the efficacy, safety and costs of transcatheter closure, mini-invasive closure and open-heart surgical repair for treatment of pmVSDs in children using Bayesian network meta-analysis. A systematic search will be performed using Chinese Biomedical Literature Database, China National Knowledge Infrastructure, PubMed, EMBASE.com and the Cochrane Central Register of Controlled Trials to include random controlled trials, prospective or retrospective cohort studies comparing the efficacy, safety and costs of transcatheter closure, mini-invasive closure and open-heart surgical repair. The risk of bias for the included prospective or retrospective cohort studies will be evaluated according to the risk of bias in non-randomised studies of interventions (ROBINS-I). For random controlled trials, we will use risk of bias tool from Cochrane Handbook version 5.1.0. A Bayesian network meta-analysis will be conducted using R-3.3.2 software. Ethical approval and patient consent are not required since this study is a network meta-analysis based on published trials. The results of this network meta-analysis will be submitted to a peer-reviewed journal for publication. CRD42016053352. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Effect of surgical closing in total knee arthroplasty at flexion or extension: a prospective, randomized study.

PubMed

Kömürcü, Erkam; Yüksel, Halil Yalçın; Ersöz, Murat; Aktekin, Cem Nuri; Hapa, Onur; Çelebi, Levent; Akbal, Ayla; Biçimoğlu, Ali

2014-12-01

The aim of this study was to evaluate the effect of knee position during wound closure (flexed vs. extended) in total knee arthroplasty on knee strength and function, as determined by knee society scores and isokinetic testing of extensor and flexor muscle groups. In a prospective, randomized, double-blind trial, 29 patients were divided in two groups: for Group 1 patients, surgical closing was performed with the knee extended, and for Group 2 patients, the knee flexed at 90°. All the patients were treated with the same anaesthesia method, surgical team, surgical technique, prosthesis type, and rehabilitation process. American Knee Society Score values and knee flexion degrees were recorded. Isokinetic muscle strength measurements of both knees in flexion and extension were taken using 60° and 180°/s angular velocity. The peak torque and total work values, isokinetic muscle strength differences, and total work difference values were calculated for surgically repaired and healthy knees. No significant difference in the mean American Knee Society Score values and knee flexion degrees was observed between the two groups. However, using isokinetic evaluation, a significant difference was found in the isokinetic muscle strength differences and total work difference of the flexor muscle between the two groups when patients were tested at 180°/s. Less loss of strength was detected in the isokinetic muscle strength differences of the flexor muscle in Group 2 (-4.2%) than in Group 1 (-23.1%). For patients undergoing total knee arthroplasty, post-operative flexor muscle strength is improved if the knee is flexed during wound closure. II.

Bilateral meningoencephaloceles with cerebrospinal fluid rhinorrhea after facial advancement in the Crouzon syndrome.

PubMed

Panuganti, Bharat A; Leach, Matthew; Antisdel, Jastin

2015-01-01

Cerebrospinal fluid (CSF) rhinorrhea and encephaloceles are rare complications of craniofacial advancement procedures performed in patients with craniofacial dysostoses (CD) to address the ramifications of their midface hypoplasia including obstructed nasal airway, exorbitism, and impaired mastication. Surgical repair of this CSF rhinorrhea is complicated by occult elevations in intracranial pressure (ICP), potentially necessitating open, transcranial repair. We report the first case in otolaryngology literature of a patient with Crouzon syndrome with late CSF rhinorrhea and encephalocele formation after previous LeFort III facial advancement surgery. Describe the case of a patient with Crouzon syndrome who presented with CSF rhinorrhea and encephaloceles as complications of Le Fort III facial advancement surgery. Review the literature pertaining to the incidence and management of post-operative CSF rhinorrhea and encephaloceles. Analyze issues related to repair of these complications, including occult elevations in ICP, the utility of perioperative CSF shunts, and the importance of considering alternative repair schemes to the traditional endonasal, endoscopic approach. Review of the literature describing CSF rhinorrhea and encephalocele formation following facial advancement in CD, focusing on management strategies. CSF rhinorrhea and encephalocele formation are rare complications of craniofacial advancement procedures. Occult elevations in ICP complicate the prospect of permanent surgical repair, potentially necessitating transcranial repair and the use of CSF shunts. Though no consensus exists regarding the utility of perioperative CSF drains, strong associations exist between elevated ICP and failed surgical repair. Additionally, the anatomic changes in the frontal and ethmoid sinuses after facial advancement present a challenge to endoscopic repair. Otolaryngologists should be aware of the possibility of occult elevations in ICP and sinonasal anatomic abnormalities when repairing CSF rhinorrhea in patients with CD. Clinicians should consider CSF shunt placement and carefully weigh the advantages of the transcranial approach versus endonasal, endoscopic techniques.

Surgical Management of Encapsulating Peritoneal Sclerosis: A Case Report in Kidney Transplant Patient

PubMed Central

Talanian, M.; Azari, F.; Agarwal, A.

2018-01-01

Introduction Encapsulating peritoneal sclerosis (EPS) is a clinical syndrome of progressive fibrotic change in response to prolonged, repetitive, and typically severe insult to the peritoneal mesothelium, often occurring in the setting of peritoneal dialysis (PD). Clear guidelines for successful management remain elusive. We describe the successful surgical management of EPS in a 28-year-old male s/p deceased donor kidney transplant for end-stage renal disease (ESRD) secondary to focal segmental glomerulosclerosis (FSGS). This patient received PD for 7 years but changed to hemodialysis (HD) in the year of transplant due to consistent signs and symptoms of underdialysis. EPS was visualized at the time of transplant. Despite successful renal transplantation, EPS progressed to cause small bowel obstruction (SBO) requiring PEG-J placement for enteral nutrition and gastric decompression. The patient subsequently developed a chronic gastrocutaneous fistula necessitating chronic TPN and multiple admissions for pain crises and bowel obstruction. He was elected to undergo surgical intervention due to deteriorating quality of life and failure to thrive. Surgical management included an exploratory laparotomy with extensive lysis of adhesions (LOA), repair of gastrocutaneous fistula, and end ileostomy with Hartmann's pouch. Postoperative imaging confirmed resolution of the SBO, and the patient was transitioned to NGT feeds and eventually only PO intake. He is continuing with PO nutrition, gaining weight, and free from dialysis. Conclusion Surgical intervention with LOA and release of small intestine can be successful for definitive management of EPS in the proper setting. In cases such as this, where management with enteral nutrition fails secondary to ongoing obstructive episodes, surgical intervention can be pursued in the interest of preserving quality of life. PMID:29682387

Surgical Management of Encapsulating Peritoneal Sclerosis: A Case Report in Kidney Transplant Patient.

PubMed

Shahbazov, R; Talanian, M; Alejo, J L; Azari, F; Agarwal, A; Brayman, K L

2018-01-01

Encapsulating peritoneal sclerosis (EPS) is a clinical syndrome of progressive fibrotic change in response to prolonged, repetitive, and typically severe insult to the peritoneal mesothelium, often occurring in the setting of peritoneal dialysis (PD). Clear guidelines for successful management remain elusive. We describe the successful surgical management of EPS in a 28-year-old male s/p deceased donor kidney transplant for end-stage renal disease (ESRD) secondary to focal segmental glomerulosclerosis (FSGS). This patient received PD for 7 years but changed to hemodialysis (HD) in the year of transplant due to consistent signs and symptoms of underdialysis. EPS was visualized at the time of transplant. Despite successful renal transplantation, EPS progressed to cause small bowel obstruction (SBO) requiring PEG-J placement for enteral nutrition and gastric decompression. The patient subsequently developed a chronic gastrocutaneous fistula necessitating chronic TPN and multiple admissions for pain crises and bowel obstruction. He was elected to undergo surgical intervention due to deteriorating quality of life and failure to thrive. Surgical management included an exploratory laparotomy with extensive lysis of adhesions (LOA), repair of gastrocutaneous fistula, and end ileostomy with Hartmann's pouch. Postoperative imaging confirmed resolution of the SBO, and the patient was transitioned to NGT feeds and eventually only PO intake. He is continuing with PO nutrition, gaining weight, and free from dialysis. Surgical intervention with LOA and release of small intestine can be successful for definitive management of EPS in the proper setting. In cases such as this, where management with enteral nutrition fails secondary to ongoing obstructive episodes, surgical intervention can be pursued in the interest of preserving quality of life.

International guidelines for groin hernia management.

PubMed

2018-02-01

Worldwide, more than 20 million patients undergo groin hernia repair annually. The many different approaches, treatment indications and a significant array of techniques for groin hernia repair warrant guidelines to standardize care, minimize complications, and improve results. The main goal of these guidelines is to improve patient outcomes, specifically to decrease recurrence rates and reduce chronic pain, the most frequent problems following groin hernia repair. They have been endorsed by all five continental hernia societies, the International Endo Hernia Society and the European Association for Endoscopic Surgery. An expert group of international surgeons (the HerniaSurge Group) and one anesthesiologist pain expert was formed. The group consisted of members from all continents with specific experience in hernia-related research. Care was taken to include surgeons who perform different types of repair and had preferably performed research on groin hernia surgery. During the Group's first meeting, evidence-based medicine (EBM) training occurred and 166 key questions (KQ) were formulated. EBM rules were followed in complete literature searches (including a complete search by The Dutch Cochrane database) to January 1, 2015 and to July 1, 2015 for level 1 publications. The articles were scored by teams of two or three according to Oxford, SIGN and Grade methodologies. During five 2-day meetings, results were discussed with the working group members leading to 136 statements and 88 recommendations. Recommendations were graded as "strong" (recommendations) or "weak" (suggestions) and by consensus in some cases upgraded. In the Results and summary section below, the term "should" refers to a recommendation. The AGREE II instrument was used to validate the guidelines. An external review was performed by three international experts. They recommended the guidelines with high scores. The risk factors for inguinal hernia (IH) include: family history, previous contra-lateral hernia, male gender, age, abnormal collagen metabolism, prostatectomy, and low body mass index. Peri-operative risk factors for recurrence include poor surgical techniques, low surgical volumes, surgical inexperience and local anesthesia. These should be considered when treating IH patients. IH diagnosis can be confirmed by physical examination alone in the vast majority of patients with appropriate signs and symptoms. Rarely, ultrasound is necessary. Less commonly still, a dynamic MRI or CT scan or herniography may be needed. The EHS classification system is suggested to stratify IH patients for tailored treatment, research and audit. Symptomatic groin hernias should be treated surgically. Asymptomatic or minimally symptomatic male IH patients may be managed with "watchful waiting" since their risk of hernia-related emergencies is low. The majority of these individuals will eventually require surgery; therefore, surgical risks and the watchful waiting strategy should be discussed with patients. Surgical treatment should be tailored to the surgeon's expertise, patient- and hernia-related characteristics and local/national resources. Furthermore, patient health-related, life style and social factors should all influence the shared decision-making process leading up to hernia management. Mesh repair is recommended as first choice, either by an open procedure or a laparo-endoscopic repair technique. One standard repair technique for all groin hernias does not exist. It is recommended that surgeons/surgical services provide both anterior and posterior approach options. Lichtenstein and laparo-endoscopic repair are best evaluated. Many other techniques need further evaluation. Provided that resources and expertise are available, laparo-endoscopic techniques have faster recovery times, lower chronic pain risk and are cost effective. There is discussion concerning laparo-endoscopic management of potential bilateral hernias (occult hernia issue). After patient consent, during TAPP, the contra-lateral side should be inspected. This is not suggested during unilateral TEP repair. After appropriate discussions with patients concerning results tissue repair (first choice is the Shouldice technique) can be offered. Day surgery is recommended for the majority of groin hernia repair provided aftercare is organized. Surgeons should be aware of the intrinsic characteristics of the meshes they use. Use of so-called low-weight mesh may have slight short-term benefits like reduced postoperative pain and shorter convalescence, but are not associated with better longer-term outcomes like recurrence and chronic pain. Mesh selection on weight alone is not recommended. The incidence of erosion seems higher with plug versus flat mesh. It is suggested not to use plug repair techniques. The use of other implants to replace the standard flat mesh in the Lichtenstein technique is currently not recommended. In almost all cases, mesh fixation in TEP is unnecessary. In both TEP and TAPP it is recommended to fix mesh in M3 hernias (large medial) to reduce recurrence risk. Antibiotic prophylaxis in average-risk patients in low-risk environments is not recommended in open surgery. In laparo-endoscopic repair it is never recommended. Local anesthesia in open repair has many advantages, and its use is recommended provided the surgeon is experienced in this technique. General anesthesia is suggested over regional in patients aged 65 and older as it might be associated with fewer complications like myocardial infarction, pneumonia and thromboembolism. Perioperative field blocks and/or subfascial/subcutaneous infiltrations are recommended in all cases of open repair. Patients are recommended to resume normal activities without restrictions as soon as they feel comfortable. Provided expertise is available, it is suggested that women with groin hernias undergo laparo-endoscopic repair in order to decrease the risk of chronic pain and avoid missing a femoral hernia. Watchful waiting is suggested in pregnant women as groin swelling most often consists of self-limited round ligament varicosities. Timely mesh repair by a laparo-endoscopic approach is suggested for femoral hernias provided expertise is available. All complications of groin hernia management are discussed in an extensive chapter on the topic. Overall, the incidence of clinically significant chronic pain is in the 10-12% range, decreasing over time. Debilitating chronic pain affecting normal daily activities or work ranges from 0.5 to 6%. Chronic postoperative inguinal pain (CPIP) is defined as bothersome moderate pain impacting daily activities lasting at least 3 months postoperatively and decreasing over time. CPIP risk factors include: young age, female gender, high preoperative pain, early high postoperative pain, recurrent hernia and open repair. For CPIP the focus should be on nerve recognition in open surgery and, in selected cases, prophylactic pragmatic nerve resection (planned resection is not suggested). It is suggested that CPIP management be performed by multi-disciplinary teams. It is also suggested that CPIP be managed by a combination of pharmacological and interventional measures and, if this is unsuccessful, followed by, in selected cases (triple) neurectomy and (in selected cases) mesh removal. For recurrent hernia after anterior repair, posterior repair is recommended. If recurrence occurs after a posterior repair, an anterior repair is recommended. After a failed anterior and posterior approach, management by a specialist hernia surgeon is recommended. Risk factors for hernia incarceration/strangulation include: female gender, femoral hernia and a history of hospitalization related to groin hernia. It is suggested that treatment of emergencies be tailored according to patient- and hernia-related factors, local expertise and resources. Learning curves vary between different techniques. Probably about 100 supervised laparo-endoscopic repairs are needed to achieve the same results as open mesh surgery like Lichtenstein. It is suggested that case load per surgeon is more important than center volume. It is recommended that minimum requirements be developed to certify individuals as expert hernia surgeon. The same is true for the designation "Hernia Center". From a cost-effectiveness perspective, day-case laparoscopic IH repair with minimal use of disposables is recommended. The development and implementation of national groin hernia registries in every country (or region, in the case of small country populations) is suggested. They should include patient follow-up data and account for local healthcare structures. A dissemination and implementation plan of the guidelines will be developed by global (HerniaSurge), regional (international societies) and local (national chapters) initiatives through internet websites, social media and smartphone apps. An overarching plan to improve access to safe IH surgery in low-resource settings (LRSs) is needed. It is suggested that this plan contains simple guidelines and a sustainability strategy, independent of international aid. It is suggested that in LRSs the focus be on performing high-volume Lichtenstein repair under local anesthesia using low-cost mesh. Three chapters discuss future research, guidelines for general practitioners and guidelines for patients. The HerniaSurge Group has developed these extensive and inclusive guidelines for the management of adult groin hernia patients. It is hoped that they will lead to better outcomes for groin hernia patients wherever they live. More knowledge, better training, national audit and specialization in groin hernia management will standardize care for these patients, lead to more effective and efficient healthcare and provide direction for future research.

Multicenter Outcomes After Hip Arthroscopy: Epidemiology (MASH Study Group). What Are We Seeing in the Office, and Who Are We Choosing to Treat?

PubMed

Kivlan, Benjamin R; Nho, Shane J; Christoforetti, John J; Ellis, Thomas J; Matsuda, Dean K; Salvo, John P; Wolff, Andrew B; Van Thiel, Geoffrey S; Stubbs, Allston J; Carreira, Dominic S

As the field of hip arthroscopy continues to grow rapidly, our understanding of the population of patients undergoing hip arthroscopy has led to improved diagnosis and management of hip joint pathologies. The Multicenter Arthroscopic Study of the Hip (MASH) Study Group conducts multicenter clinical studies in arthroscopic hip preservation surgery. Patients undergoing arthroscopic hip preservation surgery are enrolled in a large prospective longitudinal cohort at 10 separate sites nationwide by 10 fellowship-trained hip arthroscopists. In this study, we collected epidemiologic data on the 1738 patients who enrolled between January 2014 and November 2016. These data include demographics, pathologic entities treated, patient-reported measures of disease, and surgical treatment preferences. Our study results showed that patients who elected hip arthroscopy were younger to middle-aged white females with pain primarily located in the groin region. Most had pain for at least 1 year, and it was commonly exacerbated by sitting and athletic activities. Patients reported clinically significant pain and functional limitation and a decrease in physical and mental health. It was not uncommon for patients to have undergone another, related surgery and nonoperative treatments, including intra-articular injection and/or physical therapy, before surgery. There was a high incidence of abnormal hip morphology suggestive of a cam lesion, but the incidence of arthritic changes on radiographs was relatively low. Labral tear was the most common diagnosis, and most often it was addressed with repair. Many patients underwent femoroplasty, acetabuloplasty, and chondroplasty in addition to labral repair.

Preoperative Aspirin Does Not Increase Transfusion or Reoperation in Isolated Valve Surgery.

PubMed

Goldhammer, Jordan E; Herman, Corey R; Berguson, Mark W; Torjman, Marc C; Epstein, Richard H; Sun, Jian-Zhong

2017-10-01

Preoperative aspirin has been studied in patients undergoing isolated coronary artery bypass graft surgery. However, there is a paucity of clinical data available evaluating perioperative aspirin in other cardiac surgical procedures. This study was designed to investigate the effects of aspirin on bleeding and transfusion in patients undergoing non-emergent, isolated, heart valve repair or replacement. Retrospective, cohort study. Academic medical center. A total of 694 consecutive patients having non-emergent, isolated, valve repair or replacement surgery at an academic medical center were identified. Of the 488 patients who met inclusion criteria, 2 groups were defined based on their preoperative use of aspirin: those taking (n = 282), and those not taking (n = 206) aspirin within 5 days of surgery. Binary logistic regression was used to examine relationships among demographic and clinical variables. No significant difference was found between the aspirin and non-aspirin groups with respect to the percentage receiving red blood cell (RBC) transfusion, mean RBC units transfused in those who required transfusion, massive transfusion of RBC, or amounts of fresh frozen plasma, cryoprecipitate, or platelets. Aspirin was not associated with an increase in the rate of re-exploration for bleeding (5.3% v 6.3%, p = 0.478). Major adverse cardiocerebral events (MACE), 30-day mortality, and 30-day readmission rates were not statistically different between the aspirin-and non-aspirin-treated groups. Preoperative aspirin therapy in elective, isolated, valve surgery did not result in an increase in transfusion or reoperation for bleeding and was not associated with reduced readmission rate, MACE, or 30-day mortality. Copyright © 2017 Elsevier Inc. All rights reserved.

Cartilage defect repair in horses: Current strategies and recent developments in regenerative medicine of the equine joint with emphasis on the surgical approach.

PubMed

Cokelaere, Stefan; Malda, Jos; van Weeren, René

2016-08-01

Chondral and osteochondral lesions due to injury or other pathology are highly prevalent conditions in horses (and humans) and commonly result in the development of osteoarthritis and progression of joint deterioration. Regenerative medicine of articular cartilage is an emerging clinical treatment option for patients with articular cartilage injury or disease. Functional articular cartilage restoration, however, remains a major challenge, but the field is progressing rapidly and there is an increasing body of supportive clinical and scientific evidence. This review gives an overview of the established and emerging surgical techniques employed for cartilage repair in horses. Through a growing insight in surgical cartilage repair possibilities, surgeons might be more stimulated to explore novel techniques in a clinical setting. Copyright © 2016 Elsevier Ltd. All rights reserved.

Analysis of preoperative antibiotic prophylaxis in stented, distal hypospadias repair.

PubMed

Smith, Jacob; Patel, Ashay; Zamilpa, Ismael; Bai, Shasha; Alliston, Jeffrey; Canon, Stephen

2017-04-01

Surgical site infection [SSI] is a risk for any surgical procedure, including hypospadias repair. Prophylactic antibiotic therapy for patients having surgery is often effective in preventing SSIs, but with increasing rates of antibiotic resistance, this practice has been questioned. The objectives of this study are 1) to assess the incidence of SSIs in patients following stented, distal hypospadias repair and 2) to observe for any potential difference in the incidence of SSIs for patients with and without preoperative antibiotic utilization in this setting. We retrospectively reviewed consecutive patients treated with stented, distal hypospadias repair from 2011 to 2014 by three surgeons and compared two groups: patients who received preoperative antibiotics and patients who did not. Patients with a history of previous hypospadias repair were excluded from the study. Two hundred twenty-four subjects were identified. Group 1 (135) received preoperative antibiotic and Group 2 (89) did not receive preoperative antibiotics. There was no statistically significant difference in SSI prevalence with 0 patients in Group 1 and 1 patient in Group 2 having a SSI. Although prophylactic antibiotics prior to hypospadias repair are most often used by pediatric urologists, this study demonstrates further evidence that antibiotics prior to this procedure do not appear to lower the rate of SSI. This study is limited by its retrospective nature and disparate mean follow up in the two cohorts. Surgical site infection does not appear to be decreased by prophylactic antibiotic therapy before distal hypospadias repair.

Surgical interventions for meniscal tears: a closer look at the evidence.

PubMed

Mutsaerts, Eduard L A R; van Eck, Carola F; van de Graaf, Victor A; Doornberg, Job N; van den Bekerom, Michel P J

2016-03-01

The aim of the present study was to compare the outcomes of various surgical treatments for meniscal injuries including (1) total and partial meniscectomy; (2) meniscectomy and meniscal repair; (3) meniscectomy and meniscal transplantation; (4) open and arthroscopic meniscectomy and (5) various different repair techniques. The Bone, Joint and Muscle Trauma Group Register, Cochrane Database, MEDLINE, EMBASE and CINAHL were searched for all (quasi) randomized controlled clinical trials comparing various surgical techniques for meniscal injuries. Primary outcomes of interest included patient-reported outcomes scores, return to pre-injury activity level, level of sports participation and persistence of pain using the visual analogue score. Where possible, data were pooled and a meta-analysis was performed. A total of nine studies were included, involving a combined 904 subjects, 330 patients underwent a meniscal repair, 402 meniscectomy and 160 a collagen meniscal implant. The only surgical treatments that were compared in homogeneous fashion across more than one study were the arrow and inside-out technique, which showed no difference for re-tear or complication rate. Strong evidence-based recommendations regarding the other surgical treatments that were compared could not be made. This meta-analysis illustrates the lack of level I evidence to guide the surgical management of meniscal tears. Level I meta-analysis.

Optimal Timing for Elective Early Primary Repair of Tetralogy of Fallot: Analysis of Intermediate Term Outcomes.

PubMed

Cunningham, Michael E A; Donofrio, Mary T; Peer, Syed Murfad; Zurakowski, David; Jonas, Richard A; Sinha, Pranava

2017-03-01

We have previously demonstrated that early primary repair of tetralogy of Fallot with pulmonary stenosis (TOF) can be safely performed without increase in hospital resource utilization or compromise to surgical technical performance scores (TPS). We sought to identify the optimal timing for elective early primary repair of TOF with respect to intermediate-term reintervention. Retrospective review of all patients with TOF undergoing elective primary repair between September 2004 and December 2013 was performed. Patients were stratified into reintervention group or no reintervention group. Multivariable Cox regression analysis identified independent predictors of reintervention. Youden's J-index in receiver operating characteristic analysis identified optimal age cutoff predictive of reintervention. Kaplan-Meier analysis with the log-rank test compared reintervention rates stratified by age and TPS. A total of 129 patients with median (interquartile range) age and weight of 78 days (56 to 111) and 5 kg (4.1 to 5.7), respectively, underwent primary repair. After a median (interquartile range) follow-up of 2.3 years (0.1 to 4.6), 18 patients (14%) required a total of 22 reinterventions. Youden's J-index revealed significantly lower risk of intermediate-term reintervention when repaired after 55 days of age (8% for >55 days old versus 31% for ≤55 days of age). Multivariable Cox regression identified age 55 days and younger (hazard ratio [HR] 4.5, 95% confidence interval [CI] 1.6 to 12.8, p = 0.004), valve sparing repair (HR 15.3, 95% CI 1.8 to 128.5, p < 0.001), residual right ventricular outflow tract (RVOT) gradient (HR 1.11, 95% CI 1.1 to 1.2, p < 0.001), and inadequate TPS (HR 21.5, 95% CI 7.4 to 63, p < 0.001) as independent predictors of overall intermediate-term reintervention. Elective repair in patients greater than 55 days of age, irrespective of size of the patient, can be safely performed without any increase in reintervention rates. Both residual peak RVOT gradient and TPS are effective in identifying patients at increased risk of reintervention. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Sliding myofascial flap of the rectus abdominus muscles for the closure of recurrent ventral hernias.

PubMed

DiBello, J N; Moore, J H

1996-09-01

Despite a reported incidence of up to 11 percent of incisional/ventral hernias following celiotomies, there is no universally applicable preventive or reconstructive technique in practice. Among patients undergoing repair of ventral incisional herniation, the reported recurrence rates are typically in the 30- to 50-percent range. This study concentrates on the patient with a large, recurrent abdominal incisional hernia in whom conventional surgical repair has failed. We report our recent 4-year experience with the use of "components separation" of the myofascial layers of the abdominal wall for repair of these recurrent herniations. During 4-year period, 35 patients with large, recurrent ventral hernias underwent repair by the same surgeon (J. H. M.) using the method described below. Abdominal defects as large as 875 cm2 were repaired, with a median defect size of 255 cm2. The repair was based on the compound flap of the rectus muscle with its attached internal oblique-transversus abdominus muscle with advancement to the midline to recreate the linea alba. Any repairs that were attenuated were supported with either ePTFE (8.6 percent) or Vicryl mesh (34 percent). The study group consisted of 35 patients, 34 percent male and 66 percent female; mean age was 55 years. Length of follow-up ranged from 1 to 43 months, with a mean follow-up of 22 months. Overall recurrence rate for herniation was 8.5 percent (3/35). Additional complications, namely seroma, wound infection, and hematoma, occurred at rates of 2.8, 5.7, and 5.7 percent, respectively. There were no mortalities. The compound flap of the rectus and internal oblique-transversus can be advanced medially to recreate the linea alba to provide dynamic, stable support for defects as large as 875 cm2. A recurrence rate of 8.5 percent was achieved in a relatively high-risk population with acceptable morbidity and no mortalities. In our 4-year experience, the sliding rectus abdominus myofascial flap has proved to be a safe and effective tool for dealing with patients in whom conventional means of repair have failed.

Single- and double-row repair for rotator cuff tears - biology and mechanics.

PubMed

Papalia, Rocco; Franceschi, Francesco; Vasta, Sebastiano; Zampogna, Biagio; Maffulli, Nicola; Denaro, Vincenzo

2012-01-01

We critically review the existing studies comparing the features of single- and double-row repair, and discuss suggestions about the surgical indications for the two repair techniques. All currently available studies comparing the biomechanical, clinical and the biological features of single and double row. Biomechanically, the double-row repair has greater performances in terms of higher initial fixation strength, greater footprint coverage, improved contact area and pressure, decreased gap formation, and higher load to failure. Results of clinical studies demonstrate no significantly better outcomes for double-row compared to single-row repair. Better results are achieved by double-row repair for larger lesions (tear size 2.5-3.5 cm). Considering the lack of statistically significant differences between the two techniques and that the double row is a high cost and a high surgical skill-dependent technique, we suggest using the double-row technique only in strictly selected patients. Copyright © 2012 S. Karger AG, Basel.

Patellar tendon re-rupture on the opposite end of the previous site of surgical repair

PubMed Central

KOH, Bryan Thean Howe; SAYAMPANATHAN, Andrew A; LEE, Keng Thiam

2017-01-01

We describe a rare case of a patellar tendon “re-rupture” at the opposite end of a previous proximal tendon repair. A 32-year-old male with a history of surgically repaired right proximal patellar tendon rupture presented with an acute non-traumatic right knee pain and instability during sports. Magnetic resonance imaging confirmed a complete rupture of his distal patellar tendon at the tibial tuberosity. The patellar tendon was repaired using two 5.5 mm BioCorkscrews (Arthrex) inserted into the tibial tuberosity; the tendon was stitched with the No. 2 fiberwires using Krackow technique. As the patellar tendon was degenerative, the repair was augmented with a semitendinosus tendon harvested using an open tendon stripper, leaving the distal attachment intact. At 2.6 years followup he had mild anterior knee pain, range of motion 0-130° and was able to squat. MRI scan done at followup revealed good healing of repaired patellar tendon. PMID:28566788

Proposed algorithm for the management of athletes with athletic pubalgia (sports hernia): a case series.

PubMed

Kachingwe, Aimie F; Grech, Steven

2008-12-01

A case series of 6 athletes with a suspected sports hernia. Groin pain in athletes is common, and 1 source of groin pain is athletic pubalgia, or a sports hernia. Description of this condition and its management is scarce in the physical therapy literature. The purpose of this case series is to describe a conservative approach to treating athletes with a likely sports hernia and to provide physical therapists with an algorithm for managing athletes with this dysfunction. Six collegiate athletes (age range, 19-22 years; 4 males, 2 females) with a physician diagnosis of groin pain secondary to possible/probable sports hernia were referred to physical therapy. A method of evaluation was constructed and a cluster of 5 key findings indicative of a sports hernia is presented. The athletes were managed according to a proposed algorithm and received physical therapy consisting of soft tissue and joint mobilization/manipulation, neuromuscular re-education, manual stretching, and therapeutic exercise. Three of the athletes received conservative intervention and were able to fully return to sport after a mean of 7.7 sessions of physical therapy. The other 3 athletes reached this outcome after surgical repair and a mean of 6.7 sessions of physical therapy. Conservative management including manual therapy appears to be a viable option in the management of athletes with a sports hernia. Follow-up randomized clinical trials should be performed to further investigate the effectiveness of conservative rehabilitation compared to a homogeneous group of patients undergoing surgical repair for this condition. Therapy, level 4.

Results of comparing transthoracic device closure and surgical repair with right infra-axillary thoracotomy for perimembranous ventricular septal defects.

PubMed

Hu, Yijie; Li, Zhiping; Chen, Jianming; Li, Fuping; Shen, Cheng; Song, Yi; Zhao, Shulin; Peng, Caijing; Chen, Mingxiang; Zhong, Qianjin

2015-04-01

Transthoracic device closure (TTDC) and surgical repair with right infra-axillary thoracotomy (SRRIAT) are two main alternative minimally invasive approaches for restrictive perimembranous ventricular septal defect (VSD); however, few studies have compared them with each other in terms of effectiveness and cost. Patients with perimembranous VSD undergoing TTDC or SRRIAT from January 2012 to July 2013 were reviewed in a comparative investigation between the two procedures. Success from the procedures was achieved in 30 TTDC (30/33, 91%) and 96 SRRIAT patients (100%). Operation duration in the TTDC group was significantly shorter than that of the SRRIAT group (115.8 ± 43.8 vs 175.6 ± 41.3 min, P < 0.01). The total perioperative drainage, use of red blood cells, mechanical ventilation time, stay in the intensive care unit and hospital stay for the TTDC group were significantly less than those in the SRRIAT group. No deaths or complete atrioventricular block occurred in either group. One SRRIAT patient accepted a second surgery for residual shunt. TTDC costs slightly more than SRRIAT (40270.6 ± 2741.3 renmingbi [RMB] vs 32964.5 ± 8221.6 RMB, P < 0.01). Both TTDC and SRRIAT showed excellent outcomes and cosmetic appearance for suitable VSD candidates. Although its costs were higher, TTDC had the advantages over SRRIAT of a short operation duration and intensive care unit stay and fewer days in the hospital. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

The Fate of the Tricuspid Valve Following the Transatrial Closure of the Ventricular Septal Defect.

PubMed

Giordano, Raffaele; Cantinotti, Massimiliano; Di Tommaso, Luigi; Comentale, Giuseppe; Tozzi, Andrea; Pilato, Emanuele; Iannelli, Gabriele; Palma, Gaetano

2018-05-17

The transatrial repair of the ventricular septal defect (VSD) requires an adequate exposure of its rim. We retrospectively evaluated the impact of adopting the tricuspid valve incision (TVI) technique, either with detachment or radial incision, on the postoperative outcome of children undergoing surgical VSD repair. From January 2008 to September 2017 we retrospectively enrolled 141 patients, divided into two groups: 97 patients were subjected to TVI (68.8%) and 44 patients (31.2%) were not subjected to TVI. All patients received an echocardiogram upon discharge from the hospital and after 1 month, 3 months, 6 months and a year from the treatment. No perioperative or late deaths resulted in our dataset. TVI was associated with a slightly longer cardio-pulmonary bypass and cross-clamp time but there were no differences in the surgical outcome between the two groups. Moreover, no differences occurred concerning residual VSD, atrioventricular block or tricuspid regurgitation at discharge. Echocardiograms at follow-up were available for 134 patients (95%) with a median of 5.3 years (range 0.5-9.3) and the degree of tricuspid regurgitation did not differ between groups. No patient required reoperation for tricuspid regurgitation or residual interventricular shunt. Finally, no difference was found even when comparing the two TVI subgroups. TVI should be used whenever intraoperative exposure of VSD is compromised in order to avoid a residual shunt and atrioventricular block. Here we show that this procedure does not significantly compromise the tricuspid function although a large, multicenter, randomized controlled trial is advised to validate this hypothesis. Copyright © 2018. Published by Elsevier Inc.

Atrioventricular valve repair in patients with single-ventricle physiology: mechanisms, techniques of repair, and clinical outcomes.

PubMed

Honjo, Osami; Mertens, Luc; Van Arsdell, Glen S

2011-01-01

Significant atrioventricular (AV) valve insufficiency in patient with single ventricle-physiology is strongly associated with poor survival. Herein we discuss the etiology and mechanism of development of significant AV valve insufficiency in patients with single-ventricle physiology, surgical indication and repair techniques, and clinical outcomes along with our 10-year surgical experience. Our recent clinical series and literature review indicate that it is of prime importance to appreciate the high incidence and clinical effect of the structural abnormalities of AV valve. Valve repair at stage II palliation may minimize the period of volume overload, thereby potentially preserving post-repair ventricular function. Since 85% of the AV valve insufficiency was associated with structural abnormalities, inspection of an AV valve that has more than mild to moderate insufficiency is recommended because they are not likely to be successfully treated with volume unloading surgery alone. Copyright © 2011 Elsevier Inc. All rights reserved.

Antibiotic prophylaxis in open inguinal hernia repair: a literature review and summary of current knowledge

PubMed Central

Makarewicz, Wojciech; Ropel, Jerzy; Bobowicz, Maciej; Kąkol, Michał; Śmietański, Maciej

2016-01-01

More than 1 million inguinal hernia repairs are performed in Europe and the US annually. Although antibiotic prophylaxis is not required in clean, elective procedures, the routine use of implants (90% of inguinal hernia repairs are performed with mesh) makes the topic controversial. The European Hernia Society does not recommend routine antibiotic prophylaxis for elective inguinal hernia repairs. However, the latest randomized controlled trial, published by Mazaki et al., indicates that the use of prophylaxis is effective for the prevention of surgical site infection. Unnecessary prophylaxis contributes to the development of bacterial resistance and significantly increases healthcare costs. This review documents clinical trials on inguinal hernia repairs with mesh and summarizes the current knowledge. It also tries to solve certain problems, namely: what constitutes a real risk factor, late-onset infection, and how the “surgical environment” impacts on the need to use antibiotic prophylaxis. PMID:27829934

Endovascular abdominal aortic aneurysm repair (EVAR) procedures: counterbalancing the benefits with the costs.

PubMed

Paraskevas, Kosmas I; Bessias, Nikolaos; Giannoukas, Athanasios D; Mikhailidis, Dimitri P

2010-05-01

Endovascular abdominal aortic aneurysm (AAA) repair (EVAR) is associated with lower 30-day mortality rates compared with open repair. Despite that, there are no significant differences in mortality rates between the two procedures at 2 years. On the other hand, EVAR is associated with considerably higher costs compared with open repair. The lack of significant long-term differences between the two procedures together with the substantially higher cost of EVAR may question the appropriateness of EVAR as an alternative to open surgical repair in patients fit for surgery. With several thousands of AAA procedures performed worldwide, the employment of EVAR for the management of all AAAs irrespective of the patient's surgical risk may hold implications for several national health economies. The lower perioperative mortality and morbidity rates associated with EVAR should thus be counterbalanced against the considerable costs of these procedures.

Prenatal diagnosis of left pulmonary artery-to-pulmonary vein fistula and its successful surgical repair in a neonate.

PubMed

Ostras, Oleksii; Kurkevych, Andrii; Bohuta, Lyubomyr; Yalynska, Tetyana; Raad, Tammo; Lewin, Mark; Yemets, Illya

2015-04-01

Pulmonary arteriovenous fistula is a rare disease. To the best of our knowledge, prenatal diagnosis of a fistula between the left pulmonary artery and the left pulmonary vein has not been described in the medical literature. We report a case of the prenatal diagnosis of a left pulmonary artery-to-pulmonary vein fistula, followed by successful neonatal surgical repair.

Prenatal Diagnosis of Left Pulmonary Artery-to-Pulmonary Vein Fistula and Its Successful Surgical Repair in a Neonate

PubMed Central

Kurkevych, Andrii; Bohuta, Lyubomyr; Yalynska, Tetyana; Raad, Tammo; Lewin, Mark; Yemets, Illya

2015-01-01

Pulmonary arteriovenous fistula is a rare disease. To the best of our knowledge, prenatal diagnosis of a fistula between the left pulmonary artery and the left pulmonary vein has not been described in the medical literature. We report a case of the prenatal diagnosis of a left pulmonary artery-to-pulmonary vein fistula, followed by successful neonatal surgical repair. PMID:25873833

Comparison of Three Contemporary Risk Scores for Mortality Following Elective Abdominal Aortic Aneurysm Repair

PubMed Central

Grant, S.W.; Hickey, G.L.; Carlson, E.D.; McCollum, C.N.

2014-01-01

Objective/background A number of contemporary risk prediction models for mortality following elective abdominal aortic aneurysm (AAA) repair have been developed. Before a model is used either in clinical practice or to risk-adjust surgical outcome data it is important that its performance is assessed in external validation studies. Methods The British Aneurysm Repair (BAR) score, Medicare, and Vascular Governance North West (VGNW) models were validated using an independent prospectively collected sample of multicentre clinical audit data. Consecutive, data on 1,124 patients undergoing elective AAA repair at 17 hospitals in the north-west of England and Wales between April 2011 and March 2013 were analysed. The outcome measure was in-hospital mortality. Model calibration (observed to expected ratio with chi-square test, calibration plots, calibration intercept and slope) and discrimination (area under receiver operating characteristic curve [AUC]) were assessed in the overall cohort and procedural subgroups. Results The mean age of the population was 74.4 years (SD 7.7); 193 (17.2%) patients were women and the majority of patients (759, 67.5%) underwent endovascular aneurysm repair. All three models demonstrated good calibration in the overall cohort and procedural subgroups. Overall discrimination was excellent for the BAR score (AUC 0.83, 95% confidence interval [CI] 0.76–0.89), and acceptable for the Medicare and VGNW models, with AUCs of 0.78 (95% CI 0.70–0.86) and 0.75 (95% CI 0.65–0.84) respectively. Only the BAR score demonstrated good discrimination in procedural subgroups. Conclusion All three models demonstrated good calibration and discrimination for the prediction of in-hospital mortality following elective AAA repair and are potentially useful. The BAR score has a number of advantages, which include being developed on the most contemporaneous data, excellent overall discrimination, and good performance in procedural subgroups. Regular model validations and recalibration will be essential. PMID:24837173

Comparison of three contemporary risk scores for mortality following elective abdominal aortic aneurysm repair.

PubMed

Grant, S W; Hickey, G L; Carlson, E D; McCollum, C N

2014-07-01

A number of contemporary risk prediction models for mortality following elective abdominal aortic aneurysm (AAA) repair have been developed. Before a model is used either in clinical practice or to risk-adjust surgical outcome data it is important that its performance is assessed in external validation studies. The British Aneurysm Repair (BAR) score, Medicare, and Vascular Governance North West (VGNW) models were validated using an independent prospectively collected sample of multicentre clinical audit data. Consecutive, data on 1,124 patients undergoing elective AAA repair at 17 hospitals in the north-west of England and Wales between April 2011 and March 2013 were analysed. The outcome measure was in-hospital mortality. Model calibration (observed to expected ratio with chi-square test, calibration plots, calibration intercept and slope) and discrimination (area under receiver operating characteristic curve [AUC]) were assessed in the overall cohort and procedural subgroups. The mean age of the population was 74.4 years (SD 7.7); 193 (17.2%) patients were women and the majority of patients (759, 67.5%) underwent endovascular aneurysm repair. All three models demonstrated good calibration in the overall cohort and procedural subgroups. Overall discrimination was excellent for the BAR score (AUC 0.83, 95% confidence interval [CI] 0.76-0.89), and acceptable for the Medicare and VGNW models, with AUCs of 0.78 (95% CI 0.70-0.86) and 0.75 (95% CI 0.65-0.84) respectively. Only the BAR score demonstrated good discrimination in procedural subgroups. All three models demonstrated good calibration and discrimination for the prediction of in-hospital mortality following elective AAA repair and are potentially useful. The BAR score has a number of advantages, which include being developed on the most contemporaneous data, excellent overall discrimination, and good performance in procedural subgroups. Regular model validations and recalibration will be essential. Copyright © 2014 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Tricuspid annuloplasty versus a conservative approach in patients with functional tricuspid regurgitation undergoing left-sided heart valve surgery: A study-level meta-analysis.

PubMed

Pagnesi, Matteo; Montalto, Claudio; Mangieri, Antonio; Agricola, Eustachio; Puri, Rishi; Chiarito, Mauro; Ancona, Marco B; Regazzoli, Damiano; Testa, Luca; De Bonis, Michele; Moat, Neil E; Rodés-Cabau, Josep; Colombo, Antonio; Latib, Azeem

2017-08-01

Tricuspid valve (TV) repair at the time of left-sided valve surgery is indicated in patients with either severe functional tricuspid regurgitation (TR) or mild-to-moderate TR with coexistent tricuspid annular dilation or right heart failure. We assessed the benefits of a concomitant TV repair strategy during left-sided surgical valve interventions, focusing on mortality and echocardiographic TR-related outcomes. A meta-analysis was performed of studies reporting outcomes of patients who underwent left-sided (mitral and/or aortic) valve surgery with or without concomitant TV repair. Primary endpoints were all-cause and cardiac-related mortality; secondary endpoints were the presence of more-than-moderate TR, TR progression, and TR severity grade. All endpoints were evaluated at the longest available follow-up. Fifteen studies were included for a total of 2840 patients. TV repair at the time of left-sided valve surgery was associated with a significantly lower risk of cardiac-related mortality (odds ratio [OR] 0.38; 95% confidence interval [CI]: 0.25-0.58; p<0.001), with a trend towards a lower risk of all-cause mortality (OR 0.57; 95% CI: 0.32-1.05; p=0.07) at a mean weighted follow-up of 6years. The presence of more-than-moderate TR (OR 0.19; 95% CI: 0.12-0.30; p<0.001), TR progression (OR 0.03; 95% CI: 0.01-0.05; p<0.001), and TR grade (standardized mean difference -1.11; 95% CI: -1.57 to -0.65; p<0.001) were significantly lower in the TV repair group at a mean weighted follow-up of 4.7years. A concomitant TV repair strategy during left-sided valve surgery is associated with a reduction in cardiac-related mortality and improved echocardiographic TR outcomes at follow-up. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

Role of heterotopic kidney auto-transplantation for renal artery aneurysms.

PubMed

Gwon, Jun G; Han, Duck J; Cho, Yong-Pil; Kim, Young H; Kwon, Tae-Won

2018-06-01

To assess the applicability and surgical outcomes of ex vivo repair with heterotopic kidney auto-transplantation (HKA) for the treatment of renal artery aneurysms (RAA).We retrospectively examined 36 cases presenting with RAA from September 2005 to June 2016. Patient demographics, estimated glomerular filtration rate (eGFR), and common vascular risk factors were evaluated. Patients were classified into 3 groups: those who received endovascular treatment, in situ open surgical repair, or ex vivo repair with HKA. The findings were compared among the groups.The endovascular repair, in situ open repair, and ex vivo repair with HKA groups included 14, 9, and 13 patients, respectively (mean follow-up, 30.42 ± 30.54 months). The eGFR (P = .32) and number of anti-hypertension medications (P = .33) did not significantly differ among the groups. Moreover, 3 renal infarctions were detected in the endovascular group and only 1 was detected in the in situ repair group. One patient in the endovascular repair group required dialysis due to renal failure. Patients in the ex vivo repair with HKA group did not exhibit any complications.With safety and effectiveness comparable to other RAA treatment methods, ex vivo repair with HKA for RAA treatment appears suitable particularly in cases with complicated renal artery branch aneurysm and marginal renal function.

LiDCO-based fluid management in patients undergoing hip fracture surgery under spinal anaesthesia: a randomized trial and systematic review.

PubMed

Moppett, I K; Rowlands, M; Mannings, A; Moran, C G; Wiles, M D

2015-03-01

Hip fracture is a condition with high mortality and morbidity in elderly frail patients. Intraoperative fluid optimization may be associated with benefit in this population. We investigated whether intraoperative fluid management using pulse-contour analysis cardiac monitoring, compared with standard care in patients undergoing spinal anaesthesia, would provide benefits in terms of reduced time until medically fit for discharge and postoperative complications. Patients undergoing surgical repair of fractured neck of femur, aged >60 yr, receiving spinal anaesthesia were enrolled in this single-centre, blinded, randomized, parallel group trial. Patients were allocated to either anaesthetist-directed fluid therapy or a pulse-contour-guided fluid optimization strategy using colloid (Gelofusine) boluses to optimize stroke volume. The primary outcome was time until medically fit for discharge. Secondary outcomes included postoperative complications, mobility, and mortality. We updated a systematic review to include relevant trials to 2014. We recruited 130 patients. Time until medically fit for discharge was similar in both groups, mean [95% confidence interval (CI)] 12.2 (11.1-13.5) vs 13.1 (11.9-14.5) days (P=0.31), as was total length of stay 14.2 (12.9-15.8) vs 15.3 (13.8-17.2) days (P=0.32). There were no significant differences in complications, function, or mortality. An updated meta-analysis (four studies, 355 patients) found non-significant reduction in early mortality [relative risk 0.66 (0.24-1.79)] and in-hospital complications [relative risk 0.80 (0.61-1.05)]. Goal-directed fluid therapy during hip fracture repair under spinal anaesthesia does not result in a significant reduction in length of stay or postoperative complications. There is insufficient evidence to either support or discount its routine use. ISRCTN88284896. © The Author 2014. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Safe and sustainable increases in day case emergency surgery.

PubMed

Hotchen, Andrew J; Coleman, Grant; O'Callaghan, John M; McWhinnie, Doug

2016-03-01

Selected patients referred to emergency general surgery departments are suitable for day case emergency surgery with no overnight hospital stay. There are no well-described sustainable pathways for these expedited operations and in many hospitals patients undergo unnecessary admissions and experience long waiting times. The authors proposed a new, sustainable, day case emergency surgery pathway which was implemented to streamline the assessment, treatment and discharge of acute surgical referrals. It requires rapid assessment of the patient by a senior clinician, and ready availability of diagnostic services and operating facilities. To assess this pathway, the authors conducted a prospective audit of general surgical referrals to a district general hospital in the UK. During the inclusion period 746 emergency referrals were assessed, 281 (37%) of these underwent an operation. Over a 5-month investigation period, the audit found that approximately 27% of all emergency general surgery patients requiring an operation could be managed with day case emergency surgery. This figure was maintained throughout the duration of the study. Operations included incision and drainage of abscesses, incarcerated hernia repairs and appendicectomies. The average length of stay of all surgical admissions decreased from 5 days to less than 3 days and the median time to senior review was 30 minutes. The authors have developed a pathway involving permanent members of the surgical assessment team that is sustainable over a 5-month period. The pathway has allowed rapid assessment of patients and reduced unnecessary inpatient stay in a sustainable and reproducible manner.

[Evolution of clinical practices in the surgical management of pelvic organ prolapse in a "vaginalist" team over the period 2010-2015: A paradigm shift towards pluripotency].

PubMed

Baubil, F; Guerby, P; Léonard, F; Rimailho, J; Parant, O; Tanguy le Gac, Y; Chantalat, E; Vidal, F

2018-06-22

To determine whether the 2011 FDA alert and French Guidelines have impacted the routine surgical practice in the management of pelvic organ prolapse in a "vaginalist" team over the period 2010-2015. Retrospective study involving all patients undergoing surgical management of anterior and/or apical symptomatic pelvic organ prolapse during the civil years 2010 and 2015. Both naive and relapsed prolapses were eligible. Overall, 338 patients were included: 187 in 2010 and 151 in 2015. Among patients with naive prolapse, we observed a significant increase in the number of laparoscopic sacrocolpopexies (11.1% in 2010 versus 34.4% in 2015, P=0.001) and a significant decline in the use of native tissue repair (67.6% in 2010 versus 39% in 2015, P=0.001). While the number of transvaginal meshes did not decline over the study period, their indications displayed a significant evolution towards a restricted use to advanced stages. We did not observe any difference regarding the treatment of recurred pelvic organ prolapse. Vaginal route remained the preferred approach in this indication. In our "vaginalist" team, routine practice has significantly evolved over the period 2010-2015, resulting in a diversification of the healthcare offer. This paradigm shift towards pluripotency is mandatory, since patients' preference should also drive the choice of both surgical route and technique. Copyright © 2018. Published by Elsevier Masson SAS.

Complications and Reoperations in Mandibular Angle Fractures.

PubMed

Chen, Collin L; Zenga, Joseph; Patel, Ruchin; Branham, Gregory

2018-05-01

Mandible angle fractures can be repaired in a variety of ways, with no consensus on the outcomes of complications and reoperation rates. To analyze patient, injury, and surgical factors, including approach to the angle and plating technique, associated with postoperative complications, as well as the rate of reoperation with regard to mandible angle fractures. Retrospective cohort study analyzing the surgical outcomes of patients with mandible angle fractures between January 1, 2000, and December 31, 2015, who underwent open reduction and internal fixation. Patients were eligible if they were aged 18 years or older, had 3 or less mandible fractures with 1 involving the mandibular angle, and had adequate follow-up data. Patients with comminuted angle fractures, bilateral angle fractures, and multiple surgical approaches were excluded. A total of 135 patients were included in the study. All procedures were conducted at a single, large academic hospital located in an urban setting. Major complications and reoperation rates. Major complications included in this study were nonunion, malunion, severe malocclusion, severe infection, and exposed hardware. Of 135 patients 113 (83.7%) were men; median age was 29 years (range, 18-82 years). Eighty-seven patients (64.4%) underwent the transcervical approach and 48 patients (35.6%) received the transoral approach. Fifteen (17.2%) patients in the transcervical group and 9 (18.8%) patients in the transoral group experienced major complications (difference, 1%; 95% CI, -8% to 10%). Thirteen (14.9%) patients in the transcervical group and 8 (16.7%) patients in the transoral group underwent reoperations (difference, 2%; 95% CI, -13% to 17%). Active smoking had a significant effect on the rate of major complications (odds ratio, 4.04; 95% CI, 1.07 to 15.34; P = .04). During repair of noncomminuted mandibular angle fractures, both of the commonly used approaches-transcervical and transoral-can be used during treatment with equal rates of complication and risk of reoperation. For a patient undergoing surgery for mandibular angle fracture, smoking status is more likely to predict surgical outcomes rather than how the surgeon chooses to approach and fixate the fracture. 3.

Overlapping sphincteroplasty and posterior repair.

PubMed

Crane, Andrea K; Myers, Erinn M; Lippmann, Quinn K; Matthews, Catherine A

2014-12-01

Knowledge of how to anatomically reconstruct extensive posterior-compartment defects is variable among gynecologists. The objective of this video is to demonstrate an effective technique of overlapping sphincteroplasty and posterior repair. In this video, a scripted storyboard was constructed that outlines the key surgical steps of a comprehensive posterior compartment repair: (1) surgical incision that permits access to posterior compartment and perineal body, (2) dissection of the rectovaginal space up to the level of the cervix, (3) plication of the rectovaginal muscularis, (4) repair of internal and external anal sphincters, and (5) reconstruction of the perineal body. Using a combination of graphic illustrations and live video footage, tips on repair are highlighted. The goals at the end of repair are to: (1) have improved vaginal caliber, (2) increase rectal tone along the entire posterior vaginal wall, (3) have the posterior vaginal wall at a perpendicular plane to the perineal body, (4) reform the hymenal ring, and (5) not have an overly elongated perineal body. This video provides a step-by-step guide on how to perform an overlapping sphincteroplasty and posterior repair.

Advances in biologic augmentation for rotator cuff repair

PubMed Central

Patel, Sahishnu; Gualtieri, Anthony P.; Lu, Helen H.; Levine, William N.

2016-01-01

Rotator cuff tear is a very common shoulder injury that often necessitates surgical intervention for repair. Despite advances in surgical techniques for rotator cuff repair, there is a high incidence of failure after surgery because of poor healing capacity attributed to many factors. The complexity of tendon-to-bone integration inherently presents a challenge for repair because of a large biomechanical mismatch between the tendon and bone and insufficient regeneration of native tissue, leading to the formation of fibrovascular scar tissue. Therefore, various biological augmentation approaches have been investigated to improve rotator cuff repair healing. This review highlights recent advances in three fundamental approaches for biological augmentation for functional and integrative tendon–bone repair. First, the exploration, application, and delivery of growth factors to improve regeneration of native tissue is discussed. Second, applications of stem cell and other cell-based therapies to replenish damaged tissue for better healing is covered. Finally, this review will highlight the development and applications of compatible biomaterials to both better recapitulate the tendon–bone interface and improve delivery of biological factors for enhanced integrative repair. PMID:27750374

Penile fracture: surgical repair and late effects on erectile function.

PubMed

Ateyah, Ahmed; Mostafa, Taymour; Nasser, Taha Abdel; Shaeer, Osama; Hadi, Ahmed Abdel; Al-Gabbar, Mohammed Abd

2008-06-01

Penile fracture is described as a traumatic rupture of the tunica albuginea because of blunt injury of an erect penis. To assess the etiology, treatment maneuvers, and late effects of penile fractures treated by surgical repair. Thirty-three patients diagnosed provisionally as having fractured penises. Thirty patients were managed by immediate surgical repair and three by delayed repair. International Index of Erectile Function-5 for married cases and Single-question Self-report of Erectile Dysfunction questionnaires and recording complications after 2, 3, and 6 months. The most common cause of fracture penis is self-inflicted acute bending (54.5%). The tear was visualized by ultrasound in 20/30 patients (66.7%) mostly on the right proximal third of the penis. All tears were unilateral with mean length 2.0 +/- 0.9 cm (range 0.5-4 cm). All patients who completed their follow-up after 6 months (N = 24) were able to achieve an adequate erection except two married cases who felt mild erectile dysfunction. Penile nodules were the most common postoperative complication (41.7%) after 6 months' follow-up. Patients treated with immediate or delayed repair had comparable complications. Fracture penis is not uncommon as an emergency that must be repaired either immediately or delayed. Clinical diagnosis is more predictive than ultrasound in diagnosis and determining the site of the tear. Ultrasound may be of value in patients where there is clinical doubt.

Medial Meniscus Posterior Root Tear: A Comprehensive Review

PubMed Central

Lee, Dhong Won; Ha, Jeong Ku

2014-01-01

Damage to the medial meniscus root, for example by a complete radial tear, destroys the ability of the knee to withstand hoop strain, resulting in contact pressure increases and kinematic alterations. For these reasons, several techniques have been developed to repair the medial meniscus posterior root tear (MMPRT), many of which have shown complete healing of the repaired MMPRT. However, efforts to standardize or optimize the treatment for MMPRT are much needed. When planning a surgical intervention for an MMPRT, strict surgical indications regarding the effect of pullout strength on the refixed root, bony degenerative changes, mechanical alignment, and the Kellgren-Lawrence grade should be considered. Although there are several treatment options and controversies, the current trend is to repair the MMPRT using various techniques including suture anchors and pullout sutures if the patient meets the indications. However, there are still debates on the restoration of hoop tension and prevention of arthritis after repair and further biomechanical and clinical studies should be conducted in the future. The aim of this article was to review and summarize the recent literature regarding various diagnosis and treatment strategies of MMPRT, especially focusing on conflict issues including whether repair techniques can restore the main function of normal meniscus and which is the best suture technique to repair the MMPRT. The authors attempted to provide a comprehensive review of previous studies ranging from basic science to current surgical techniques. PMID:25229041

Medial meniscus posterior root tear: a comprehensive review.

PubMed

Lee, Dhong Won; Ha, Jeong Ku; Kim, Jin Goo

2014-09-01

Damage to the medial meniscus root, for example by a complete radial tear, destroys the ability of the knee to withstand hoop strain, resulting in contact pressure increases and kinematic alterations. For these reasons, several techniques have been developed to repair the medial meniscus posterior root tear (MMPRT), many of which have shown complete healing of the repaired MMPRT. However, efforts to standardize or optimize the treatment for MMPRT are much needed. When planning a surgical intervention for an MMPRT, strict surgical indications regarding the effect of pullout strength on the refixed root, bony degenerative changes, mechanical alignment, and the Kellgren-Lawrence grade should be considered. Although there are several treatment options and controversies, the current trend is to repair the MMPRT using various techniques including suture anchors and pullout sutures if the patient meets the indications. However, there are still debates on the restoration of hoop tension and prevention of arthritis after repair and further biomechanical and clinical studies should be conducted in the future. The aim of this article was to review and summarize the recent literature regarding various diagnosis and treatment strategies of MMPRT, especially focusing on conflict issues including whether repair techniques can restore the main function of normal meniscus and which is the best suture technique to repair the MMPRT. The authors attempted to provide a comprehensive review of previous studies ranging from basic science to current surgical techniques.

Traumatic injuries to the duodenum: a report of 98 patients.

PubMed Central

Corley, R D; Norcross, W J; Shoemaker, W C

1975-01-01

Data of 98 patients who had sustained traumatic injuries to the duodenum during a recent 7-year period is reviewed. The overall mortality was 23.5%; that of the blunt injury group was 35%, that of the penetrating injury group was 20%. However, after the establishment of a trauma unit, the mortality for duodenal injuries fell from 32% to 12%. Death from duodenal wounds may be reduced by earlier hospitalization, earlier diagnosis and consequently earlier surgical repair. Vigorous treatment of shock is essential. A specialized trauma unit with personnel experienced in the management of shock and trauma problems provides a better environment to carry out the preoperative and postoperative care of the acutely injured patient. Adequate surgical treatment of the blunt injury and missile injury of the duodenum should consist of the following procedures: 1) repair of the duodenal wall utilizing conventional techniques; 2) internal decompression of the repair by afferent jejunostomy; 3) efferent jejunostomy for postoperative feeding; 4) temporary gastrostomy; and 5) external drainage of the repair. In certain selected instances, the simple stab wound of the duodenum may be treated by conventional repair without decompression, but a loop of jujunum should be sutured over the repair to prevent delayed disruption. The majority of patients with injuries to the duodenum have associated organs injured which also require considered surgical judgment and action. PMID:1119875

Delayed surgical repair of posttraumatic posterior urethral distraction defects in children and adolescents: long-term results.

PubMed

Podesta, Miguel; Podesta, Miguel

2015-04-01

Various surgical techniques have been proposed to treat pelvic fracture urethral distraction defects (PFUDDs) in children (Figure): primary alignment of the acute transected urethra, substitution procedures and delayed anastomosis urethroplasties (DAU) by perineal, elaborated perineal, transpubic or perineo-abdominal/partial transpubic access. However, long-term follow-up of surgical correction for PFUDDS with DAU is infrequently reported in the literature. Long-term efficacy of DAU in children and adolescents with PFUDDs was evaluated. Other surgical methods used to accomplish tension-free DAU were also described. We reviewed records of 49 male children aged 3.5-17.5 years (median 9.6) with PFUDDS who underwent DAU from 1980 to 2006. Median PFUDDs length was 3 cm (range 2-6). Six patients had prior failed treatments: anastomotic urethroplasties (5) and internal urethrotomy (1). Surgical access was transperineal in 28 cases and perineal/partial pubectomy in 21. Urethral rerouting was performed in 8 cases. Median follow-up was 6.5 years (range 5-22). On review median PFUDDS length in patients treated with primary cystostomy was 3 cm compared to those initially managed with urethral alignment (4 cm). Five patients treated with perineal DAU developed recurrent strictures at the anastomosis site, successfully managed with additional perineal/partial pubectomy anastomosis (4 cases) and internal urethrotomy (1). Primary and overall success rate was 89, 7% and 100%, respectively. Urinary incontinence occurred in 9 cases. Two had overflow incontinence and performed self-catheterization; 1 developed sphincter incontinence and required AUS placement, while 4 of 6 cases with mild stress incontinence achieved dryness at pubertal age. Retrospectively, associated bladder neck lesions at trauma time were noted in 5 patients. Three patients with erectile dysfunction before DAU remained impotent. In children, several factors make management of PFUDDs more difficult than in adults: 1) restricted surgical access to reach a high lying proximal urethral end, 2) long distraction defects, 3) simultaneous bladder neck and membranous urethral lesions and 4) small urethral caliber. In our experience and that of others (Turner Warwick, 1989 and Ranjan, 2012), radiographic and endoscopic findings provide information on stricture features; however, the final choice of surgical exposure to restore urethral continuity is made at operative time based on PFUDD complexity. Perineal exposure usually allows performing DAU in 2 cm long PFUDDs. Ten percent of our patients treated with perineal DAU developed recurrent strictures attributed to inappropriate access selection or unrecognized PFUDD complexity. Failures were treated endoscopically (1) and by perineal/partial pubectomy anastomotic urethroplasty (4) with 100% final success. We used perineal/partial pubectomy DAU in 43% of the cases to excise pelvic scarring and bridge long urethral gaps, with urethral rerouting in 8 cases. Success rate of initial perineal and perineal/partial pubectomy anastomotic procedures was 82% and 100%, respectively. Koraitim (1997), Orabi (2008) and Ranjan (2012) reported excellent outcomes in children with either transperineal or transpubic anastomotic repair, as opposed to poor results in those undergoing substitution urethroplaties. Most reports rarely evaluate urinary incontinence after successful DAU. At the end of follow-up only 2 of our 9 initial incontinent cases remain with acceptable stress incontinence. Retrospectively, in 5 cases the original trauma comprised the bladder neck and the membranous sphincter mechanism. In our series erectile dysfunction after trauma did not change after DAU except in 1 patient who regained potency 1 year after repair. All patients were referred after initial treatment was done elsewhere, thus they may represent the most severe PFUDDs cases. Additionally, erection dysfunction was not investigated in the kind of detail required due to patients' age. DAU has durable success rate for PFUDDs treatment in children with a healthy bulbar urethra. In childhood, additional surgical steps are frequently needed to achieve direct anastomotic repair. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Barriers to surgical care in Nepal.

PubMed

van Loenhout, Joris Adriaan Frank; Delbiso, Tefera Darge; Gupta, Shailvi; Amatya, Kapendra; Kushner, Adam L; Gil Cuesta, Julita; Guha-Sapir, Debarati

2017-01-23

Various barriers exist that preclude individuals from undergoing surgical care in low-income countries. Our study assessed the main barriers in Nepal, and identified individuals most at risk for not receiving required surgical care. A countrywide survey, using the Surgeons OverSeas Assessment of Surgical Need (SOSAS) survey tool, was carried out in 2014, surveying 2,695 individuals with a response rate of 97%. Our study used data from a subset, namely individuals who required surgical care in the last twelve months. Data were collected on individual characteristics, transport characteristics, and reasons why individuals did not undergo surgical care. Of the 2,695 individuals surveyed, 207 individuals needed surgical care at least once in the previous 12 months. The main reasons for not undergoing surgery were affordability (n = 42), accessibility (n = 42) and fear/no trust (n = 34). A factor significantly associated with affordability was having a low education (OR = 5.77 of having no education vs. having secondary education). Living in a rural area (OR = 2.59) and a long travel time to a secondary and tertiary health facility (OR = 1.17 and 1.09, respectively) were some of the factors significantly associated with accessibility. Being a woman was significantly associated with fear/no trust (OR = 3.54). More than half of the individuals who needed surgical care did not undergo surgery due to affordability, accessibility, or fear/no trust. Providing subsidised transport, introducing mobile surgical clinics or organising awareness raising campaigns are measures that could be implemented to overcome these barriers to surgical care.

Clubfoot repair

MedlinePlus

... need include: Osteotomy : Removing part of the bone. Fusion or arthrodesis : Two or more bones are fused ... Patient Instructions Preventing falls Surgical wound care - open Images Clubfoot repair - series References Kelly DM. Congenital anomalies ...

A very simple technique to repair Grynfeltt-Lesshaft hernia.

PubMed

Solaini, Leonardo; di Francesco, F; Gourgiotis, S; Solaini, Luciano

2010-08-01

A very simple technique to repair a superior lumbar hernia is described. The location of this type of hernia, also known as the Grynfeltt-Lesshaft hernia, is defined by a triangle placed in the lumbar region. An unusual case of a 67-year-old woman with a superior lumbar hernia is reported. The diagnosis was made by physical examination. The defect of the posterior abdominal wall was repaired with a polypropylene dart mesh. The patient had no evidence of recurrence at 11 months follow up. The surgical approach described in this paper is simple and easy to perform, and its result is comparable with other techniques that are much more sophisticated. No cases on the use of dart mesh to repair Grynfeltt-Lesshaft hernia have been reported by surgical journals indexed in PubMed.

Buccal mucosa urethroplasty for adult urethral strictures

PubMed Central

Zimmerman, W. Britt; Santucci, Richard A.

2011-01-01

Urethral strictures are difficult to manage. Some treatment modalities for urethral strictures are fraught with high patient morbidity and stricture recurrence rates; however, an extremely useful tool in the armamentarium of the Reconstructive Urologist is buccal mucosal urethroplasty. We like buccal mucosa grafts because of its excellent short and long-term results, low post-operative complication rate, and relative ease of use. We utilize it for most our bulbar urethral stricture repairs and some pendulous urethral stricture repairs, usually in conjunction with a first-stage Johanson repair. In this report, we discuss multiple surgical techniques for repair of urethral stricture disease. Diagnosis, evaluation of candidacy, surgical techniques, post-operative care, and complications are included. The goal is to raise awareness of buccal mucosa grafting for the management urethral stricture disease. PMID:22022061

[A case of vesicovaginal fistula repair with rectus abdominus myofascial interposition flap after radical hysterectomy and radiation therapy].

PubMed

Endo, Yuki; Iigaya, Shigeki; Nishimura, Taiji; Ishii, Naohiro; Kitaoka, Yoshihisa; Kawashima, Toshifumi; Ohara, Chiharu; Hamasaki, Tsutomu; Kondo, Yukihiro

2014-10-01

Vesicovaginal fistulas (VVFs) caused after radiation are difficult to repair and require interposition of non-irradiated, well-vascularized tissue between urinary bladder and vagina. A 48-year-old female suffered cervical cancer and underwent radical hysterectomy followed by radiation therapy which caused VVF. The initial surgical repair performed 3 months after development of VVF, was unsuccessful because of the absence of peritoneum or omentum to interpose between urinary bladder and vagina probably due to history of cesarean section and radical hysterectomy. The second surgical repair was performed 15 months after the first surgery utilizing a rectus abdominus myofascial (RAM) interposition flap. Fifteen months after the second operation, she remains free from incontinence. This case suggests that RAM is useful even for postradiation VVF.

Post-operative outcomes of surgical and chemical castration with zinc gluconate in dogs presenting to veterinary field clinics.

PubMed

DiGangi, Brian A; Grijalva, Jaime; Jaramillo, Erika Pamela Puga; Dueñas, Ivette; Glenn, Christine; Cruz, María Emilia Calero; Pérez, Renán Patricio Mena

2017-11-01

The objective of this study was to characterize post-operative outcomes of chemical castration as compared to surgical castration performed by existing municipal field clinics. Fifty-four healthy adult male dogs underwent chemical castration with zinc gluconate solution and 55 healthy adult male dogs underwent surgical castration in veterinary field clinics. Dogs in each group were evaluated for swelling, inflammation, and ulceration (chemical castration) or dehiscence (surgical castration) at Days 3, 7, and 14 following castration. More surgically castrated dogs required medical intervention than chemically castrated dogs (P=0.0328); the number of dogs requiring surgical repair within each group did not differ (P=0.3421). Seven chemically castrated dogs and 22 surgically castrated dogs experienced swelling, inflammation, and/or ulceration; all were managed medically. Two chemically castrated dogs experienced scrotal ulceration requiring surgical castration at Days 3 and 7. One surgically castrated dog experienced partial incisional dehiscence requiring surgical repair at Day 3. Our results suggest that chemical castration of dogs in field clinics is a feasible alternative to surgical castration, but proper follow-up care should be ensured for at least 7days post-procedurally. Copyright © 2017 Elsevier Ltd. All rights reserved.

Increased Atrial β-Adrenergic Receptors and GRK-2 Gene Expression Can Play a Fundamental Role in Heart Failure After Repair of Congenital Heart Disease with Cardiopulmonary Bypass.

PubMed

Oliveira, Marcela Silva; Carmona, Fabio; Vicente, Walter V A; Manso, Paulo H; Mata, Karina M; Celes, Mara Rúbia; Campos, Erica C; Ramos, Simone G

2017-04-01

Surgeries to correct congenital heart diseases are increasing in Brazil and worldwide. However, even with the advances in surgical techniques and perfusion, some cases, especially the more complex ones, can develop heart failure and death. A retrospective study of patients who underwent surgery for correction of congenital heart diseases with cardiopulmonary bypass (CPB) in a university tertiary-care hospital that died, showed infarction in different stages of evolution and scattered microcalcifications in the myocardium, even without coronary obstruction. CPB is a process routinely used during cardiac surgery for congenital heart disease. However, CPB has been related to increased endogenous catecholamines that can lead to major injuries in cardiomyocytes. The mechanisms involved are not completely understood. The aim of this study was to evaluate the alterations induced in the β-adrenergic receptors and GRK-2 present in atrial cardiomyocytes of infants with congenital heart disease undergoing surgical repair with CPB and correlate the alterations with functional and biochemical markers of ischemia/myocardial injury. The study consisted of right atrial biopsies of infants undergoing surgical correction in HC-FMRPUSP. Thirty-three cases were selected. Atrial biopsies were obtained at the beginning of CPB (group G1) and at the end of CPB (group G2). Real-time PCR, Western blotting, and immunofluorescence analysis were conducted to evaluate the expression of β 1 , β 2 -adrenergic receptors, and GRK-2 in atrial myocardium. Cardiac function was evaluated by echocardiography and biochemical analysis (N-terminal pro-brain natriuretic peptide (NT-ProBNP), lactate, and cardiac troponin I). We observed an increase in serum lactate, NT-proBNP, and troponin I at the end of CPB indicating tissue hypoxia/ischemia. Even without major clinical consequences in cardiac function, these alterations were followed by a significant increase in gene expression of β 1 and β 2 receptors and GRK-2, suggesting that this is one of the mechanisms responsible for the exacerbated response of cardiomyocytes to circulating catecholamines. These alterations could explain the irreversible myocardial damage and lipid peroxidation of membranes classically attributed to catecholamine excess, observed in some infants who develop heart failure and postoperative death. Although other factors may be involved, this study confirms that CPB acts as a potent inducer of increased gene expression of β- adrenergic receptors and GRK-2, making the myocardium of these infants more susceptible to the effects of circulating endogenous catecholamines, which may contribute to the development of irreversible myocardial damage and death.

Management of colorectal trauma: a review.

PubMed

Cheong, Ju Yong; Keshava, Anil

2017-07-01

Traumatic colorectal injuries are common during times of military conflict, and major improvements in their care have arisen in such periods. Since World War II, many classification systems for colorectal trauma have been proposed, including (i) Flint Grading System; (ii) Penetrating Abdominal Trauma Index; (iii) Colonic/Rectal Injury Scale; and (iv) destructive/non-destructive colonic injuries. The primary goal of these classifications was to aid surgical management and, more particularly, to determine whether a primary repair or faecal diversion should be performed. Primary repair is now the preferred surgical option. Patients who have been identified as having destructive injuries have been found to have higher anastomotic leak rates after a primary repair. Damage control principles need to be adhered to in surgical decision-making. In this review, we discuss the mechanisms of injury, classifications, clinical presentation and current recommendations for the management of colorectal trauma. © 2017 Royal Australasian College of Surgeons.

Acute distal biceps tendon rupture--a new surgical technique using a de-tensioning suture to brachialis.

PubMed

Taylor, C J; Bansal, R; Pimpalnerkar, A

2006-09-01

Acute distal biceps rupture is a devastating injury in the young athlete and surgical repair offers the only chance of a full recovery. We report a new surgical technique used in 14 cases of acute distal tendon rupture in which the 'suture anchor technique' and a de-tensioning suture was employed. In this procedure the distal end of the biceps is re-attached to the radial tuberosity using a sliding whip stitch suture and the proximal part of the distal tendon repair attached to the underlying brachialis muscle with absorbable sutures. This restores correct anatomical alignment and isometric pull on the distal tendon and de-tensions the repair in the early post-operative period, allowing early rehabilitation and an early return to activity. In all cases patients regained a full pre-injury level of sporting activity at a mean period of 6.2 months (2-9 months).

Technical procedures for template-guided surgery for mandibular reconstruction based on digital design and manufacturing.

PubMed

Liu, Yun-feng; Xu, Liang-wei; Zhu, Hui-yong; Liu, Sean Shih-Yao

2014-05-23

The occurrence of mandibular defects caused by tumors has been continuously increasing in China in recent years. Conversely, results of the repair of mandibular defects affect the recovery of oral function and patient appearance, and the requirements for accuracy and high surgical quality must be more stringent. Digital techniques--including model reconstruction based on medical images, computer-aided design, and additive manufacturing--have been widely used in modern medicine to improve the accuracy and quality of diagnosis and surgery. However, some special software platforms and services from international companies are not always available for most of researchers and surgeons because they are expensive and time-consuming. Here, a new technical solution for guided surgery for the repair of mandibular defects is proposed, based on general popular tools in medical image processing, 3D (3 dimension) model reconstruction, digital design, and fabrication via 3D printing. First, CT (computerized tomography) images are processed to reconstruct the 3D model of the mandible and fibular bone. The defect area is then replaced by healthy contralateral bone to create the repair model. With the repair model as reference, the graft shape and cutline are designed on fibular bone, as is the guide for cutting and shaping. The physical model, fabricated via 3D printing, including surgical guide, the original model, and the repair model, can be used to preform a titanium locking plate, as well as to design and verify the surgical plan and guide. In clinics, surgeons can operate with the help of the surgical guide and preformed plate to realize the predesigned surgical plan. With sufficient communication between engineers and surgeons, an optimal surgical plan can be designed via some common software platforms but needs to be translated to the clinic. Based on customized models and tools, including three surgical guides, preformed titanium plate for fixation, and physical models of the mandible, grafts for defect repair can be cut from fibular bone, shaped with high accuracy during surgery, and fixed with a well-fitting preformed locking plate, so that the predesigned plan can be performed in the clinic and the oral function and appearance of the patient are recovered. This method requires 20% less operating time compared with conventional surgery, and the advantages in cost and convenience are significant compared with those of existing commercial services in China. This comparison between two groups of cases illustrates that, with the proposed method, the accuracy of mandibular defect repair surgery is increased significantly and is less time-consuming, and patients are satisfied with both the recovery of oral function and their appearance. Until now, more than 15 cases have been treated with the proposed methods, so their feasibility and validity have been verified.

Optimal Surgical Management of Severe Ischemic Mitral Regurgitation: To Repair or to Replace?

PubMed Central

Perrault, Louis P.; Moskowitz, Alan J.; Kron, Irving L.; Acker, Michael A.; Miller, Marissa A.; Horvath, Keith A.; Thourani, Vinod H.; Argenziano, Michael; D'Alessandro, David A.; Blackstone, Eugene H.; Moy, Claudia S.; Mathew, Joseph P.; Hung, Judy; Gardner, Timothy J.; Parides, Michael K.

2013-01-01

Background Ischemic mitral regurgitation (MR), a complication of myocardial infarction and coronary artery disease more generally, is associated with a high mortality rate and estimated to affect 2.8 million Americans. With 1-year mortality rates as high as 40%, recent practice guidelines of professional societies recommend repair or replacement, but there remains a lack of conclusive evidence supporting either intervention. The choice between therapeutic options is characterized by the trade-off between reduced operative morbidity and mortality with repair versus a better long-term correction of mitral insufficiency with replacement. The long-term benefits of repair versus replacement remain unknown, which has led to significant variation in surgical practice. Methods and Results This paper describes the design of a prospective randomized clinical trial to evaluate the safety and effectiveness of mitral valve repair and replacement in patients with severe ischemic mitral regurgitation. This trial is being conducted as part of the Cardiothoracic (CT) Surgical Trials Network. This paper addresses challenges in selecting a feasible primary endpoint, characterizing the target population (including the degree of MR), and analytical challenges in this high mortality disease. Conclusions The paper concludes by discussing the importance of information on functional status, survival, neurocognition, quality of life and cardiac physiology in therapeutic decision-making. PMID:22054660

A combined technique using a muscular flap and endobronchial stent to repair complex broncho-oesophageal fistulae supported by ECMO.

PubMed

Baste, Jean-Marc; Haddad, Laura; Philouze, Guillaume

2018-02-01

Certain broncho-oesophageal fistulae require surgical repair. Herein, we describe an innovative surgical technique combining intercostal flap and endobronchial stenting. Two patients, each with a with complex broncho-oesophageal fistula 2 years after radio-chemotherapy, were hospitalised for severe respiratory infection and extension of the fistula despite previous endoscopic treatment. The first patient presented with respiratory distress (ARDS). She had emergency surgery under extra corporeal membrane oxygenation: oesophagectomy and reconstruction of the left bronchus by a vascularised intercostal flap. Stenting was performed on day 10, due to persistence of the fistula. At 3 months the bronchus was healed, but the patient died of cerebral bleeding. For the second patient, repair was proposed before severe ARDS with the same surgical and ventilatory strategy and a stent was preventively inserted after surgery. After 3 months, the stent was removed and the left bronchus was healed. Complex post-radiotherapy broncho-oesophageal fistulae should be treated surgically before respiratory complications arise, by combining reconstruction with a vascularised flap and transient stenting.

[Ladder step strategy for surgical repair of congenital concealed penis in children].

PubMed

Wang, Fu-Ran; Zhong, Hong-Ji; Chen, Yi; Zhao, Jun-Feng; Li, Yan

2016-11-01

To assess the feasibility of the ladder step strategy in surgical repair of congenital concealed penis in children. This study included 52 children with congenital concealed penis treated in the past two years by surgical repair using the ladder step strategy, which consists of five main steps: cutting the narrow ring of the foreskin, degloving the penile skin, fixing the penile skin at the base, covering the penile shaft, and reshaping the prepuce. The perioperative data of the patients were prospectively collected and statistically described. Of the 52 patients, 20 needed remodeling of the frenulum and 27 received longitudinal incision in the penoscrotal junction to expose and deglove the penile shaft. The advanced scrotal flap technique was applied in 8 children to cover the penile shaft without tension, the pedicled foreskin flap technique employed in 11 to repair the penile skin defect, and excision of the webbed skin of the ventral penis performed in another 44 to remodel the penoscrotal angle. The operation time, blood loss, and postoperative hospital stay were 40－100 minutes, 5－30 ml, and 3－6 days, respectively. Wound bleeding and infection occurred in 1 and 5 cases, respectively. Follow-up examinations at 3 and 6 months after surgery showed that all the children had a satisfactory penile appearance except for some minor complications (2 cases of penile retraction, 2 cases of redundant ventral skin, and 1 case of iatrogenic penile curvature). The ladder step strategy for surgical repair of congenital concealed penis in children is a simple procedure with minor injury and satisfactory appearance of the penis.

Effectiveness of surgical reconstruction to restore radiocarpal joint mechanics after scapholunate ligament injury: an in vivo modeling study.

PubMed

Johnson, Joshua E; Lee, Phil; McIff, Terence E; Toby, E Bruce; Fischer, Kenneth J

2013-05-31

Disruption of the scapholunate ligament can cause a loss of normal scapholunate mechanics and eventually lead to osteoarthritis. Surgical reconstruction attempts to restore scapholunate relationship show improvement in functional outcomes, but postoperative effectiveness in restoring normal radiocarpal mechanics still remains a question. The objective of this study was to investigate the benefits of surgical repair by observing changes in contact mechanics on the cartilage surface before and after surgical treatment. Six patients with unilateral scapholunate dissociation were enrolled in the study, and displacement driven magnetic resonance image-based surface contact modeling was used to investigate normal, injured and postoperative radiocarpal mechanics. Model geometry was acquired from images of wrists taken in a relaxed position. Kinematics were acquired from image registration between the relaxed images, and images taken during functional loading. Results showed a trend for increase in radiocarpal contact parameters with injury. Peak and mean contact pressures significantly decreased after surgery in the radiolunate articulation and there were no significant differences between normal and postoperative wrists. Results indicated that surgical repair improves contact mechanics after injury and that contact mechanics can be surgically restored to be similar to normal. This study provides novel contact mechanics data on the effects of surgical repair after scapholunate ligament injury. With further work, it may be possible to more effectively differentiate between treatments and degenerative changes based on in vivo contact mechanics data. Copyright © 2013 Elsevier Ltd. All rights reserved.

A 20-year study on treating childhood infective endocarditis with valve replacement in a single cardiac center in China.

PubMed

Xiao, Jian; Yin, Liang; Lin, Yiyun; Zhang, Yufeng; Wu, Lihui; Wang, Zhinong

2016-07-01

Children with infective endocarditis (IE) have to undergo valve replacement instead of valve repair in China due to severe valve damage. The present study is to review our experience on surgical treatment of children with IE in reference to the incidence, pathologic status, diagnosis, surgical strategies and outcomes. We reviewed 35 patients with a mean age of 13.7±2.2 years who were underwent valve replacement surgery for IE during the period from January 1993 to December 2013. Preoperative transthoracic echocardiographic (TTE) evaluation and transesophageal echocardiography during operation were performed in all patients. All the children underwent chart review and retrospective risk-hazard analysis. Among the patients surveyed congenital cardiac lesions were present in 15 (42.8%), rheumatic heart valve disease in 2 (5.7%) and previous heart surgery in 2 (5.7%). The median stay of intensive care unit was 6 days. Intraoperative findings showed that the endocarditis involved mostly the mitral and aortic valves (88.5%). Triple or quadruple valve involvement was found in one patient each. Ten-year freedom from IE-related death and re-intervention was 94.2% and 91.6%, respectively. Children undergoing surgery for IE frequently have advanced disease with embolic complications. Although valve replacement is not the primary option for pediatric IE, the rate of 5-year survival and freedom from re-operation was optimal prognostically. Pediatric physicians should pay attention to the common clinical features of IE so that the native valve is preserved well.

Free tissue transfer of the rectus abdominis myoperitoneal flap for oral reconstruction in a dog.

PubMed

Lanz, O I

2001-12-01

A five-month-old intact/male Boxer dog was presented 5-days following bite wound trauma to the maxillary region resulting in an oronasal fistula extending from the maxillary canine teeth to the soft palate. Multiple surgical procedures using local, buccal mucosal flaps failed to repair the oronasal fistula. Free tissue transfer of the rectus abdominis myoperitoneal flap using microvascular surgical techniques was successful in providing soft tissue reconstruction of the hard palate area. Complications of these surgical techniques included muscle contraction and subsequent muzzle distortion. Small, refractory oronasal fistulae at the perimeter of the myoperitoneal flap were repaired by primary wound closure.

Congenital heart surgery: expected versus observed surgical performance according to the Aristotle complexity score.

PubMed

Photiadis, J; Sinzobahamvya, N; Arenz, C; Sata, S; Haun, C; Schindler, E; Asfour, B; Hraska, V

2011-08-01

The Aristotle score quantifies the complexity involved in congenital heart surgery. It defines surgical performance as complexity score times hospital survival. We studied how expected and observed surgical performance evolved over time. 2312 main procedures carried out between 2006 and 2010 were analyzed. The Aristotle basic score, corresponding hospital survival and related observed surgical performance were estimated. Expected survival was based on the mortality risks published by O'Brien and coauthors. Observed performance divided by expected performance was called the standardized ratio of performance. This should trend towards a figure above 100%. Survival rates and performance are given with 95% confidence intervals. The mean Aristotle basic score was 7.88 ± 2.68. 51 patients died: observed hospital survival was 97.8 % (97.1 %-98.3%). 115 deaths were anticipated: expected survival was 95.2% (93.5%-96.3%). Observed and expected surgical performance reached 7.71 (7.65-7.75) and 7.49 (7.37-7.59), respectively. Therefore the overall standardized ratio of performance was 102.94%. The ratio increased from 2006 (ratio = 101.60%) to 2009 (103.92%) and was 103.42% in 2010. Performance was high for the repair of congenital corrected transposition of the great arteries and ventricular septal defect (VSD) by atrial switch and Rastelli procedure, the Norwood procedure, repair of truncus arteriosus, aortic arch repair and VSD closure, and the Ross-Konno procedure, with corresponding standardized ratios of 123.30%, 116.83%, 112.99%, 110.86% and 110.38%, respectively. With a ratio of 82.87%, performance was low for repair of Ebstein's anomaly. The standardized ratio of surgical performance integrates three factors into a single value: procedure complexity, postoperative observed survival, and comparison with expected survival. It constitutes an excellent instrument for quality monitoring of congenital heart surgery programs over time. It allows an accurate comparison of surgical performance across institutions with different case mixes. © Georg Thieme Verlag KG Stuttgart · New York.

A sequential anesthesia technique for surgical repair of unilateral vocal fold paralysis.

PubMed

Rosero, Eric B; Ozayar, Esra; Mau, Ted; Joshi, Girish P

2016-12-01

Thyroplasty with arytenoid adduction, a combined procedure for treatment of unilateral vocal fold paralysis, is typically performed under local anesthesia with sedation to allow for intraoperative voice assessment. However, the need for patient immobility and suppression of laryngeal responses to surgical manipulation can make sedation-analgesia challenging. We describe our first 26 consecutive cases undergoing thyroplasty and arytenoid adduction with a standardized technique consisting of a combination of general anesthesia with tracheal intubation followed by sedation-analgesia. Most patients (69 %) were women, with age of 53 ± 15 years (mean ± SD). Neck surgery was the cause of vocal fold paralysis in 50 % of patients. Initially, general anesthesia was maintained with desflurane and remifentanil with dexmedetomidine added just before tracheal extubation. During the sedation-analgesia phase, patients received infusions of remifentanil and dexmedetomidine. Duration of general anesthesia and sedation-analgesia phases was 162 ± 68.2 and 79 ± 18.3 min, respectively. Mean (SD) wake-up time was 8.0 ± 4.0 min after desflurane discontinuation. Extubation occurred without coughing, bucking, or agitation in 96 % of patients. All the patients were able to phonate appropriately and remained comfortable after emergence. This technique allowed improved surgical conditions with reduced patient discomfort and may be advantageous for other laryngeal and neck surgeries in which intraoperative patient feedback is required.

Oral clefting in china over the last decade: 205,679 patients.

PubMed

Kling, Rochelle R; Taub, Peter J; Ye, Xiaoqian; Jabs, Ethylin Wang

2014-10-01

China is the most populated country and has one of the highest prevalences of oral clefting. The present study reports the epidemiology and surgical procedures performed on the largest reported cohort of individuals with clefting in China. A retrospective review of patients who received cleft repair through Smile Train in China from 2000 to 2011 was conducted. Data on demographics, cleft characteristics, associated malformations, pregnancy and family history, and surgical technique were analyzed using SPSS (IBM, Chicago, Ill.). A total of 205,679 patients underwent 209,169 cleft procedures. Cleft lip and palate (42.7%) was most common followed by isolated cleft palate (32.4%) and isolated cleft lip (24.9%). Males accounted for 63.5% of cases. The average age at initial surgery was 6.12 years. By 2011, this decreased to 1.8 years of age for lip repair and to 5.9 years of age for palate repair. The preferred techniques were rotation-advancement (55%) for unilateral lip repair and Von-Langenbeck (38%) and pushback (39%) for palate repair. The percentages of cases with associated anomalies and surgical complications were 12.8% and 0.36%, respectively. This study provides insight into cleft care in China as it reports the largest cohort of cleft patients treated by surgeons to date. Our results generally follow trends previously reported in China and developed countries. The male:female ratio for cleft palate patients was higher than expected. The average age at primary repair is higher than recommended, but seems to be decreasing.

No evidence of depression, anxiety, and sexual dysfunction following penile fracture.

PubMed

Penbegul, N; Bez, Y; Atar, M; Bozkurt, Y; Sancaktutar, A A; Soylemez, H; Ozen, S

2012-01-01

There is a gap in the literature about psychological status of patients following penile fracture surgery. We aimed to assess the long-term psychological status of penile fracture patients who have been treated by immediate surgical repair. A total of 32 patients with penile fracture have been treated surgically at our center. These 32 patients and 30 healthy control subjects were included in the study. All participants have completed the Hospital Anxiety and Depression Scale (HADS), Glombok-Rust Inventory of Satisfaction Scale (GRISS), and the premature ejaculation diagnostic tool (PEDT). The mean age of patients was 30.4 years and the mean body mass index was 27.3 kg m(-2). Sexual intercourse was the most common cause of the fracture. Immediate surgical repair was performed in all cases using a circumferential subcoronal incision and none of the patients had urethral injury intraoperatively. All tears were unilateral with a mean size of 1.5 cm. Only two patients had superficial dorsal vein rupture. At the day of assessment, the mean time elapsed after penile trauma was 15.9±6.3 months (range: 6-23). Only three patients had complications due to penile fracture including minimal penile curvature, penile nodule, and penile pain during intercourse. The mean scores obtained from PEDT, HADS, and GRISS did not show any statistically significant difference between groups. Anxiety, depression, premature ejaculation, and sexual dyssatisfaction levels were similar in both penile fracture patients who underwent immediate surgical repair and healthy control subjects. Immediate surgical repair of corporal ruptures have not shown any harmful psychogenic sequelae on patients with penile fracture.

The effect of surgeon specialization on outcomes after ruptured abdominal aortic aneurysm repair.

PubMed

Hawkins, Alexander T; Smith, Ann D; Schaumeier, Maria J; de Vos, Marit S; Hevelone, Nathanael D; Nguyen, Louis L

2014-09-01

Although mortality after elective abdominal aortic aneurysm (AAA) repair has steadily declined, operative mortality for a ruptured AAA (rAAA) remains high. Repair of rAAA at hospitals with a higher elective aneurysm workload has been associated with lower mortality rates irrespective of the mode of treatment. This study sought to determine the association between surgeon specialization and outcomes after rAAA repair. The American College of Surgeons National Surgical Quality Improvement Project database from 2005 to 2010 was used to examine the 30-day mortality and morbidity outcomes of patients undergoing rAAA repair by vascular and general surgeons. Multivariable logistic regression analysis was performed for each death and morbidity, adjusting for all independently predictive preoperative risk factors. Survival curves were compared using the log-rank test. We identified 1893 repairs of rAAAs, of which 1767 (96.1%) were performed by vascular surgeons and 72 (3.9%) were performed by general surgeons. There were no significant differences between patients operated on by general vs vascular surgeons in preoperative risk factors or method of repair. Overall 30-day mortality was 34.3% (649 of 1893). After risk adjustment, mortality was significantly lower in the vascular surgery group compared with the general surgery group (odds ratio [OR], 0.51; 95% confidence interval [CI], 0.30-0.86; P = .011). The risk of returning to the operating room (OR, 0.58; 95% CI, 0.35-0.97; P = .038), renal failure (OR, 0.54; 95% CI, 0.31-0.95; P = .034), and a cardiac complication (OR, 0.53; 95% CI, 0.28-0.99; P = .047) were all significantly less in the vascular surgery group. Despite similar preoperative risk factors profiles, patients who were operated on by vascular surgeons had lower mortality, less frequent returns to the operating room, and decreased incidences of postoperative renal failure and cardiac events. These data add weight to the case for further centralization of vascular services. Copyright © 2014 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.

Quality of life of patients who have undergone the minimally invasive repair of pectus carinatum.

PubMed

Bostanci, Korkut; Ozalper, Mehmet Hakan; Eldem, Barkin; Ozyurtkan, Mehmet Oguzhan; Issaka, Adamu; Ermerak, Nezih Onur; Yuksel, Mustafa

2013-01-01

Several studies previously demonstrated an improvement in the quality of life (QoL) of the patients undergoing a minimally invasive repair of pectus excavatum, but there are no data about such improvement following the minimally invasive repair of pectus carinatum (PC) deformity. The purpose of this study was to investigate the effects of the minimally invasive repair of PC deformity on the psychosocial and physical functioning of the patients. Among 40 patients who underwent minimally invasive repair for PC deformity from July 2008 to March 2011, 35 patients accepted to answer the QoL questionnaires, and 30 of them who had completed the postoperative 6th month were evaluated in this study. The modified two-step Nuss questionnaire was used for the QoL assessment. All patients and their parents completed the appropriate questionnaires regarding the patients' preoperative psychosocial and physical functioning, and they were asked to answer the same questions on the postoperative 6th month. The results from these questionnaires were analysed using Wilcoxon signed rank test to investigate the effects of the minimally invasive repair of PC deformity on psychosocial and physical functioning of the patients. The questionnaires used in the study confirmed the positive impact of the surgical correction on psychosocial and physical well-being in the patients and their parents. Spearman's ρ correlation coefficient determined how well the answers to the same question at two different times correlated with each other, and Cronbach's alpha demonstrated the internal consistency of these answers. These two parameters showed that the statistical results of the study were reliable enough. Statistical analysis of the scoring of the individual questions and the total scoring of individual patients revealed a statistically significant improvement (P < 0.05) following surgery. Similar significant improvements were observed in the total scoring of individual parents and in most scoring of the individual questions (10 of 13, 77%) in the parental questionnaire (P < 0.05). The results of this study confirm for the first time that minimally invasive repair of PC deformity has a positive impact on both psychosocial and physical functioning of the patient, which is supported by parental assessment.

Surgical management of tumors invading the aorta and major arterial structures.

PubMed

Carpenter, Susanne G; Stone, William M; Bower, Thomas C; Fowl, Richard J; Money, Samuel R

2011-11-01

This study investigates surgical management of tumors arising from or involving the aorta and major arterial structures. A retrospective single institutional review was conducted of patients undergoing arterial resection for tumors involving the aorta or major arterial structures between January 1992 and May 2009 at a tertiary care center. Patients with tumors abutting arteries without necessitating resection and those involving only venous structures were excluded. Patients were analyzed in groups by vessel involvement: aorta, carotid, external/common iliac, internal iliac, superficial femoral, and miscellaneous. Sixty patients were identified and included for review. The iliac arteries were most often resected, and sarcomatous pathology was most common (37 patients, 62%). Twelve patients underwent aortic resection, with eight (67%) of these undergoing graft reconstruction, one (8%) graft patch, and two (17%) primary repair. None of the 17 patients undergoing internal iliac resection underwent reconstruction, whereas the majority of patients in all other groups underwent reconstruction. Thirty-day mortality (TDM) was 0% in all groups, except the aortic (2/12, 17% TDM), and internal iliac arteries (1/17, 6% TDM). Estimated blood loss varied widely and was not significantly different between vessel groups (p = 0.280). Overall, 44 of 60 (73%) patients had negative margins. Fourteen patients (23%) returned to the operating room, most for wound infection or dehiscence. Mean follow-up was 20.25 months (range: 0.5-122.0 months, SD: 23 months). Forty patients were followed up for more than 1 year. Thus, with an overall median follow-up of 12.25 months, overall survival was 60% with disease-free survival of 40%. Resection of tumors involving the aorta and major arterial structures provides a reasonable option for treatment, but with significant perioperative morbidity. In selected patients, this aggressive intervention should be considered. Copyright © 2011 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.

Minimally Invasive Surgical Staging for Ovarian Carcinoma: A Propensity-Matched Comparison With Traditional Open Surgery.

PubMed

Ditto, Antonino; Bogani, Giorgio; Martinelli, Fabio; Signorelli, Mauro; Chiappa, Valentina; Scaffa, Cono; Indini, Alice; Leone Roberti Maggiore, Umberto; Lorusso, Domenica; Raspagliesi, Francesco

2017-01-01

Growing evidence supports the safety of a laparoscopic approach for patients affected by apparent early-stage ovarian cancer. However, no well-designed studies comparing laparoscopic and open surgical staging are available. In the present investigation we aimed to provide a balanced long-term comparison between these 2 approaches. Retrospective study (Canadian Task Force classification II-2). Tertiary center. Data of consecutive patients affected by early-stage ovarian cancer who had laparoscopic staging were matched 1:1 with a cohort of patients undergoing open surgical staging. The matching was conducted by a propensity-score comparison. Laparoscopic and open surgical staging. Fifty patient pairs (100 patients: 50 undergoing laparoscopic staging vs 50 undergoing open surgical staging) were included. Demographic and baseline oncologic characteristics were balanced between groups (p > .2). We observed that patients undergoing laparoscopic staging experienced longer operative time (207.2 [71.6] minutes vs 180.7 [47.0] minutes; p = .04), lower blood loss (150 [52.7] mL vs 339.8 [225.9] mL; p < .001), and shorter length of hospital stay (4.0 [2.6] days vs 6.1 [1.6] days; p < .001) compared with patients undergoing open surgical staging. No conversion to open surgery occurred. Complication rate was similar between groups. No difference in survival outcomes were observed, after a mean (SD) follow-up of 49.5 (64) and 52.6 (31.7) months after laparoscopic and open surgical staging, respectively. Our findings suggest that the implementation of minimally invasive staging does not influence survival outcomes of patients affected by early-stage ovarian cancer. Laparoscopic staging improved patient outcomes, reducing length of hospital stay. Further large prospective studies are warranted. Copyright © 2016 AAGL. Published by Elsevier Inc. All rights reserved.

Contemporary surgical management of rectovaginal fistula in Crohn's disease

PubMed Central

Valente, Michael A; Hull, Tracy L

2014-01-01

Rectovaginal fistula is a disastrous complication of Crohn’s disease (CD) that is exceedingly difficult to treat. It is a disabling condition that negatively impacts a women’s quality of life. Successful management is possible only after accurate and complete assessment of the entire gastrointestinal tract has been performed. Current treatment algorithms range from observation to medical management to the need for surgical intervention. A wide variety of success rates have been reported for all management options. The choice of surgical repair methods depends on various fistula and patient characteristics. Before treatment is undertaken, establishing reasonable goals and expectations of therapy is essential for both the patient and surgeon. This article aims to highlight the various surgical techniques and their outcomes for repair of CD associated rectovaginal fistula. PMID:25400993

Duodenal Atresia: Open versus MIS Repair-Analysis of Our Experience over the Last 12 Years.

PubMed

Chiarenza, Salvatore Fabio; Bucci, Valeria; Conighi, Maria Luisa; Zolpi, Elisa; Costa, Lorenzo; Fasoli, Lorella; Bleve, Cosimo

2017-01-01

Objective . Duodenal atresia (DA) routinely has been corrected by laparotomy and duodenoduodenostomy with excellent long-term results. We revisited the patients with DA treated in the last 12 years (2004-2016) comparing the open and the minimally invasive surgical (MIS) approach. Methods . We divided our cohort of patients into two groups. Group 1 included 10 patients with CDO (2004-09) treated with open procedure: 5, DA; 3, duodenal web; 2, extrinsic obstruction. Three presented with Down's syndrome while 3 presented with concomitant malformations. Group 2 included 8 patients (2009-16): 1, web; 5, DA; 2, extrinsic obstruction. Seven were treated by MIS; 1 was treated by Endoscopy. Three presented with Down's syndrome; 3 presented with concomitant malformations. Results . Average operating time was 120 minutes in Group 1 and 190 minutes in Group 2. In MIS Group the visualization was excellent. We recorded no intraoperative complications, conversions, or anastomotic leakage. Feedings started on 3-7 postoperative days. Follow-up showed no evidence of stricture or obstruction. In Group 1 feedings started within 10-22 days and we have 1 postoperative obstruction. Conclusions . Laparoscopic repair of DA is one of the most challenging procedures among pediatric laparoscopic procedures. These patients had a shorter length of hospitalization and more rapid advancement to full feeding compared to patients undergoing the open approach. Laparoscopic repair of DA could be the preferred technique, safe, and efficacious, in the hands of experienced surgeons.

External Validation of the European Hernia Society Classification for Postoperative Complications after Incisional Hernia Repair: A Cohort Study of 2,191 Patients.

PubMed

Kroese, Leonard F; Kleinrensink, Gert-Jan; Lange, Johan F; Gillion, Jean-Francois

2018-03-01

Incisional hernia is a frequent complication after midline laparotomy. Surgical hernia repair is associated with complications, but no clear predictive risk factors have been identified. The European Hernia Society (EHS) classification offers a structured framework to describe hernias and to analyze postoperative complications. Because of its structured nature, it might prove to be useful for preoperative patient or treatment classification. The objective of this study was to investigate the EHS classification as a predictor for postoperative complications after incisional hernia surgery. An analysis was performed using a registry-based, large-scale, prospective cohort study, including all patients undergoing incisional hernia surgery between September 1, 2011 and February 29, 2016. Univariate analyses and multivariable logistic regression analysis were performed to identify risk factors for postoperative complications. A total of 2,191 patients were included, of whom 323 (15%) had 1 or more complications. Factors associated with complications in univariate analyses (p < 0.20) and clinically relevant factors were included in the multivariable analysis. In the multivariable analysis, EHS width class, incarceration, open surgery, duration of surgery, Altemeier wound class, and therapeutic antibiotic treatment were independent risk factors for postoperative complications. Third recurrence and emergency surgery were associated with fewer complications. Incisional hernia repair is associated with a 15% complication rate. The EHS width classification is associated with postoperative complications. To identify patients at risk for complications, the EHS classification is useful. Copyright © 2017. Published by Elsevier Inc.

Fenestrated endovascular aortic repair and clinical trial devices for complex abdominal aortic aneurysms.

PubMed

Brinster, Clayton J; Milner, Ross

2018-06-01

Endovascular aortic repair (EVAR) has revolutionized the treatment of infrarenal abdominal aortic aneurysm (AAA), with consistently low reported perioperative morbidity and mortality. Universal applicability of EVAR to treat AAA is hindered by several specific anatomic constraints, however, and many patients cannot be treated with commercially available stent-grafts within the device specific instructions for use. Treatment of these complex pararenal aneurysms is increasingly accomplished by extension of EVAR into the visceral segment of the abdominal aorta with branches or fenestrations that allow perfusion of the visceral and renal arteries. Fenestrated endovascular aneurysm repair (FEVAR) was initially developed to treat high-risk patients unfit for open surgery and anatomically ineligible for standard infrarenal EVAR, but this technique has evolved over the past decade into a mature treatment option for complex AAA. High-volume, single-center reports, multicenter series and clinical reviews have demonstrated that FEVAR is a safe and effective technique with favorable results at proficient centers. Generalizability of these outcomes to less advanced centers remains unproven, and reintervention rates following FEVAR in the mid- and long-term, even among the most experienced centers, remain a concern. Several off-the-shelf devices that are undergoing clinical trial seek to broaden the anatomic applicability and overall availability of FEVAR. A significant number of patients are not candidates for off-the-shelf or customized stent-grafts, however, stressing the need for continued refinement of existing devices, development of novel devices with broader indications for use, and maintenance of open surgical skills.

Parastomal hernias after radical cystectomy and ileal conduit diversion

PubMed Central

Donahue, Timothy F.

2016-01-01

Parastomal hernia, defined as an "incisional hernia related to an abdominal wall stoma", is a frequent complication after conduit urinary diversion that can negatively impact quality of life and present a clinically significant problem for many patients. Parastomal hernia (PH) rates may be as high as 65% and while many patients are asymptomatic, in some series up to 30% of patients require surgical intervention due to pain, leakage, ostomy appliance problems, urinary obstruction, and rarely bowel obstruction or strangulation. Local tissue repair, stoma relocation, and mesh repairs have been performed to correct PH, however, long-term results have been disappointing with recurrence rates of 30%–76% reported after these techniques. Due to high recurrence rates and the potential morbidity of PH repair, efforts have been made to prevent PH development at the time of the initial surgery. Randomized trials of circumstomal prophylactic mesh placement at the time of colostomy and ileostomy stoma formation have shown significant reductions in PH rates with acceptably low complication profiles. We have placed prophylactic mesh at the time of ileal conduit creation in patients at high risk for PH development and found it to be safe and effective in reducing the PH rates over the short-term. In this review, we describe the clinical and radiographic definitions of PH, the clinical impact and risk factors associated with its development, and the use of prophylactic mesh placement for patients undergoing ileal conduit urinary diversion with the intent of reducing PH rates. PMID:27437533

Incidence of oronasal fistula formation after nasoalveolar molding and primary cleft repair.

PubMed

Dec, Wojciech; Shetye, Pradip R; Grayson, Barry H; Brecht, Lawrence E; Cutting, Court B; Warren, Stephen M

2013-01-01

The incidence of postoperative complications in cleft care is low. In this 19-year retrospective analysis of cleft lip and palate patients treated with preoperative nasoalveolar molding, we examine the incidence of postoperative oronasal fistulae. The charts of 178 patients who underwent preoperative nasoalveolar molding by the same orthodontist/prosthodontist team and primary cleft lip/palate repair by the same surgeon over a 19-year period were reviewed. Millard, Mohler, Cutting, or Mulliken-type techniques were used for cleft lip repairs. Oxford-, Bardach-, or von Langenbeck-type techniques were used for cleft palate repairs. One nasolabial fistula occurred after primary cleft lip repair (0.56% incidence) and was repaired surgically. Four palatal fistulae (3 at the junction between soft and hard palate and 1 at the right anterior palate near the incisive foramen) occurred, but 3 healed spontaneously. Only 1 palatal fistula (0.71%) required surgical repair. All 5 fistulae occurred within the first 8 years of the study period, with 4 (80%) of 5 occurring within the first 3 years. Although fistula rate may be related to surgeon experience and the evolution of presurgical techniques, nasoalveolar molding in conjunction with nasal floor closure contributes to a low incidence of oronasal fistulae.

Immediate costs of mini-open versus arthroscopic rotator cuff repair in an Asian population.

PubMed

Hui, Yik Jing; Teo, Alex Quok An; Sharma, Siddharth; Tan, Bryan Hsi Ming; Kumar, V Prem

2017-01-01

While there has been increasing interest in minimally invasive surgery, the expenses incurred by patients undergoing this form of surgery have not been comprehensively studied. The authors compared the costs borne by patients undergoing arthroscopic rotator cuff repair with the standard mini-open repair at a tertiary hospital in an Asian population. This was a retrospective cohort study. The authors studied the inpatient hospital bills of patients following rotator cuff tear repair between January 2010 and October 2014 via the hospital electronic medical records system. 148 patients had arthroscopic repair and 78 had mini-open repair. The cost of implants, consumables, and the total cost of hospitalization were analyzed. Operative times and length of stay for both procedures were also studied. Constant scores and American Shoulder Elbow Scores (ASES) were recorded preoperatively and at 1 year postoperatively. Three fellowship-trained surgeons performed arthroscopic repairs and one performed the mini-open repair. The cost of implants and consumables was significantly higher with arthroscopic repair. The duration of surgery was also significantly longer with that technique. There was no difference in length of stay between the two techniques. There was also no difference in Constant scores or ASES scores, both preoperatively and at 1 year postoperatively. The immediate costs of mini-open repair of rotator cuff tears are significantly less than that of arthroscopic repair. Most of the difference arises from the cost of implants and consumables. Equivalent functional outcomes from both techniques suggest that mini-open repair may be more cost-effective.

Effect of Flexible Duty Hour Policies on Length of Stay for Complex Intra-Abdominal Operations: A Flexibility in Duty Hour Requirements for Surgical Trainees (FIRST) Trial Analysis.

PubMed

Stulberg, Jonah J; Pavey, Emily S; Cohen, Mark E; Ko, Clifford Y; Hoyt, David B; Bilimoria, Karl Y

2017-02-01

Changes to resident duty hour policies in the Flexibility in Duty Hour Requirements for Surgical Trainees (FIRST) trial could impact hospitalized patients' length of stay (LOS) by altering care coordination. Length of stay can also serve as a reflection of all complications, particularly those not captured in the FIRST trial (eg pneumothorax from central line). Programs were randomized to either maintaining current ACGME duty hour policies (Standard arm) or more flexible policies waiving rules on maximum shift lengths and time off between shifts (Flexible arm). Our objective was to determine whether flexibility in resident duty hours affected LOS in patients undergoing high-risk surgical operations. Patients were identified who underwent hepatectomy, pancreatectomy, laparoscopic colectomy, open colectomy, or ventral hernia repair (2014-2015 academic year) at 154 hospitals participating in the FIRST trial. Two procedure-stratified evaluations of LOS were undertaken: multivariable negative binomial regression analysis on LOS and a multivariable logistic regression analysis on the likelihood of a prolonged LOS (>75 th percentile). Before any adjustments, there was no statistically significant difference in overall mean LOS between study arms (Flexible Policy: mean [SD] LOS 6.03 [5.78] days vs Standard Policy: mean LOS 6.21 [5.82] days; p = 0.74). In adjusted analyses, there was no statistically significant difference in LOS between study arms overall (incidence rate ratio for Flexible vs Standard: 0.982; 95% CI, 0.939-1.026; p = 0.41) or for any individual procedures. In addition, there was no statistically significant difference in the proportion of patients with prolonged LOS between study arms overall (Flexible vs Standard: odds ratio = 1.028; 95% CI, 0.871-1.212) or for any individual procedures. Duty hour flexibility had no statistically significant effect on LOS in patients undergoing complex intra-abdominal operations. Copyright © 2016 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Sports Hernia Treatment

PubMed Central

Economopoulos, Kostas J.; Milewski, Matthew D.; Hanks, John B.; Hart, Joseph M.; Diduch, David R.

2013-01-01

Background: The minimal repair technique for sports hernias repairs only the weak area of the posterior abdominal wall along with decompressing the genitofemoral nerve. This technique has been shown to return athletes to competition rapidly. This study compares the clinical outcomes of the minimal repair technique with the traditional modified Bassini repair. Hypothesis: Athletes undergoing the minimal repair technique for a sports hernia would return to play more rapidly compared with athletes undergoing the traditional modified Bassini repair. Methods: A retrospective study of 28 patients who underwent sports hernia repair at the authors’ institution was performed. Fourteen patients underwent the modified Bassini repair, and a second group of 14 patients underwent the minimal repair technique. The 2 groups were compared with respect to time to return to sport, return to original level of competition, and clinical outcomes. Results: Patients in the minimal repair group returned to sports at a median of 5.6 weeks (range, 4-8 weeks), which was significantly faster compared with the modified Bassini repair group, with a median return of 25.8 weeks (range, 4-112 weeks; P = 0.002). Thirteen of 14 patients in the minimal repair group returned to sports at their previous level, while 9 of 14 patients in the Bassini group were able to return to their previous level of sport (P = 0.01). Two patients in each group had recurrent groin pain. One patient in the minimal repair group underwent revision hernia surgery for recurrent pain, while 1 patient in the Bassini group underwent hip arthroscopy for symptomatic hip pain. Conclusion: The minimal repair technique allows athletes with sports hernias to return to play faster than patients treated with the modified Bassini. PMID:24427419

Management of Proximal Hypospadias with 2-Stage Repair: 20 Year Experience

PubMed Central

McNamara, Erin R.; Schaeffer, Anthony J.; Logvinenko, Tanya; Seager, Catherine; Rosoklija, Ilina; Nelson, Caleb P.; Retik, Alan B.; Diamond, David A.; Cendron, Marc

2015-01-01

Purpose To describe our experience with 2-stage proximal hypospadias repair and report outcomes. To look at patient and procedure characteristics associated with surgical complications. Materials and Methods This was a retrospective study of patients with proximal hypospadias who underwent staged repair from January 1993–December 2012. Demographics, preoperative management, and operative technique were reviewed. Complications included glans dehiscence, fistula, meatal stenosis, non-meatal stricture, urethrocele/diverticula, and residual chordee. Cox proportional hazards model was used to evaluate the associations between the time to surgery for complications and patient- and procedure level factors. Results There were 134 patients. The median age at time of first stage surgery was 8.8 months. The median age at time of second stage surgery was 17.1 months and median time between surgeries was 8 months. The median follow-up was 3.8 years. Complications were seen in 71/134 (53%), the most common being fistula in 39/134 (29.1%). Reoperation was performed in 66/134 (49%) patients. Median time from urethroplasty to surgery for complication was 14.9 months. Use of preoperative testosterone decreased risk of having surgery for complication by 27% (hazard ratio (HR)=0.73 95%CI:0.55–0.98, p=0.04). In addition, patients that identified as Hispanic had an increased risk of having surgery for complications (HR=2.40 95%CI:1.28–4.53, p=0.01). Conclusions This study reviews the largest cohort of patients undergoing 2-stage hypospadias repair at a single institution. Complications and reoperation are close to 50% in the setting of complex genital reconstruction. PMID:25963188

The role of repairing lung lacerations during video-assisted thoracoscopic surgery evacuations for retained haemothorax caused by blunt chest trauma

PubMed Central

Chou, Yi-Pin; Kuo, Liang-Chi; Soo, Kwan-Ming; Tarng, Yih-Wen; Chiang, Hsin-I.; Huang, Fong-Dee; Lin, Hsing-Lin

2014-01-01

OBJECTIVES Retained haemothorax and pneumothorax are the most common complications after blunt chest traumas. Lung lacerations derived from fractures of the ribs are usually found in these patients. Video-assisted thoracoscopic surgery (VATS) is usually used as a routine procedure in the treatment of retained pleural collections. The objective of this study was to find out if there is any advantage in adding the procedure for repairing lacerated lungs during VATS. METHODS Patients who were brought to our hospital with blunt chest trauma were enrolled into this prospective cohort study from January 2004 to December 2011. All enrolled patients had rib fractures with type III lung lacerations diagnosed by CT scans. They sustained retained pleural collections and surgical drainage was indicated. On one group, only evacuation procedure by VATS was performed. On the other group, not only evacuations but also repair of lung injuries were performed. Patients with penetrating injury or blunt injury with massive bleeding, that required emergency thoracotomy, were excluded from the study, in addition to those with cardiovascular or oesophageal injuries. RESULTS During the study period, 88 patients who underwent thoracoscopy were enrolled. Among them, 43 patients undergoing the simple thoracoscopic evacuation method were stratified into Group 1. The remaining 45 patients who underwent thoracoscopic evacuation combined with resection of lung lacerations were stratified into Group 2. The rates of post-traumatic infection were higher in Group 1. The durations of chest-tube drainage and ventilator usage were shorter in Group 2, as were the lengths of patient intensive care unit stay and hospital stay. CONCLUSIONS When compared with simple thoracoscopic evacuation methods, repair and resection of the injured lungs combined may result in better clinical outcomes in patients who sustained blunt chest injuries. PMID:24242850

Timing of surgery for hip fracture and in-hospital mortality: a retrospective population-based cohort study in the Spanish National Health System

PubMed Central

2012-01-01

Background While the benefits or otherwise of early hip fracture repair is a long-running controversy with studies showing contradictory results, this practice is being adopted as a quality indicator in several health care organizations. The aim of this study is to analyze the association between early hip fracture repair and in-hospital mortality in elderly people attending public hospitals in the Spanish National Health System and, additionally, to explore factors associated with the decision to perform early hip fracture repair. Methods A cohort of 56,500 patients of 60-years-old and over, hospitalized for hip fracture during the period 2002 to 2005 in all the public hospitals in 8 Spanish regions, were followed up using administrative databases to identify the time to surgical repair and in-hospital mortality. We used a multivariate logistic regression model to analyze the relationship between the timing of surgery (< 2 days from admission) and in-hospital mortality, controlling for several confounding factors. Results Early surgery was performed on 25% of the patients. In the unadjusted analysis early surgery showed an absolute difference in risk of mortality of 0.57 (from 4.42% to 3.85%). However, patients undergoing delayed surgery were older and had higher comorbidity and severity of illness. Timeliness for surgery was not found to be related to in-hospital mortality once confounding factors such as age, sex, chronic comorbidities as well as the severity of illness were controlled for in the multivariate analysis. Conclusions Older age, male gender, higher chronic comorbidity and higher severity measured by the Risk Mortality Index were associated with higher mortality, but the time to surgery was not. PMID:22257790

The Use of Blood Vessel–Derived Stem Cells for Meniscal Regeneration and Repair

PubMed Central

OSAWA, AKI; HARNER, CHRISTOPHER D.; GHARAIBEH, BURHAN; MATSUMOTO, TOMOYUKI; MIFUNE, YUTAKA; KOPF, SEBASTIAN; INGHAM, SHEILA J. M.; SCHREIBER, VERENA; USAS, ARVYDAS; HUARD, JOHNNY

2015-01-01

Purpose Surgical repairs of tears in the vascular region of the meniscus usually heal better than repairs performed in the avascular region; thus, we hypothesized that this region might possess a richer supply of vascular-derived stem cells than the avascular region. Methods In this study, we analyzed 6 menisci extracted from aborted human fetuses and 12 human lateral menisci extracted from adult human subjects undergoing total knee arthroplasty. Menisci were immunostained for CD34 (a stem cell marker) and CD146 (a pericyte marker) in situ, whereas other menisci were dissected into two regions (peripheral and inner) and used to isolate meniscus-derived cells by flow cytometry. Cell populations expressing CD34 and CD146 were tested for their multi-lineage differentiation potentials, including chondrogenic, osteogenic, and adipogenic lineages. Fetal peripheral meniscus cells were transplanted by intracapsular injection into the knee joints of an athymic rat meniscal tear model. Rat menisci were extracted and histologically evaluated after 4 wk posttransplantation. Results Immunohistochemistry and flow cytometric analyses demonstrated that a higher number of CD34- and CD146-positive cells were found in the peripheral region compared with the inner region. The CD34- and CD146-positive cells isolated from the vascular region of both fetal and adult menisci demonstrated multilineage differentiation capacities and were more potent than cells isolated from the inner (avascular) region. Fetal CD34- and CD146-positive cells transplanted into the athymic rat knee joint were recruited into the meniscal tear sites and contributed to meniscus repair. Conclusions The vascularized region of the meniscus contains more stem cells than the avascular region. These meniscal-derived stem cells were multi-potent and contributed to meniscal regeneration. PMID:23247715

The natural history of perforated marginal ulcers after gastric bypass surgery.

PubMed

Altieri, Maria S; Pryor, Aurora; Yang, Jie; Yin, Donglei; Docimo, Salvatore; Bates, Andrew; Talamini, Mark; Spaniolas, Konstantinos

2018-03-01

Although perforated marginal ulcers (pMU) following Roux-en-Y Gastric Bypass (RYGB) represent a surgical emergency, the epidemiology and outcome of this condition is not well understood. The purpose of this study was to evaluate incidence of pMU following RYGB and assess the natural history of this complication. The SPARCS administrative database was used to identify patients undergoing RYGB between 2005 and 2010. With the use of a unique identifier, we followed patients up to 2014 for subsequent admission and re-intervention (repair or revision) for perforated MU. Groups were compared using Chi square tests with exact p values based on Monte Carlo simulation, t test with unequal variances, and the Wilcoxon rank-sum test when appropriate. We identified 35,080 RYGB patients; 292 patients (0.83%) developed pMU 937 (443-1546) days following RYGB [Median (Q1-Q3)]. Among these 292 patients, tobacco use was present in one-third of patients. Repair of the perforation was performed in 115 patients, while anastomotic revision was reported in 64. Patients who underwent revision were more likely to have respiratory complications. Hospital length of stay was significantly longer for patients managed with RYGB revision (Median, Q1-Q3:7, 5-14, vs 6, 4-7, days, p = 0.001). Recurrence of marginal ulcer was common after either intervention (26.09% for repair and 29.69% for revision, p = 0.726). Following RYGB, the incidence of pMU is small. Anastomotic revision for pMU is associated with prolonged length of stay compared to repair alone. Importantly, recurrence after intervention of pMU is common, suggesting possible value of a routine surveillance program for patients following pMU.

Cardiopulmonary bypass considerations for pediatric patients on the ketogenic diet.

PubMed

Melchior, R W; Dreher, M; Ramsey, E; Savoca, M; Rosenthal, T

2015-07-01

There is a population of children with epilepsy that is refractory to anti-epileptic drugs. The ketogenic diet, a high-fat, low-carbohydrate regimen, is one alternative treatment to decrease seizure activity. Special considerations are required for patients on the ketogenic diet undergoing cardiopulmonary bypass (CPB) to prevent exposure to glucose substrates that could alter ketosis, increasing the risk of recurrent seizures. A 2-year-old, 9 kilogram male with a history of infantile spasms with intractable epilepsy, trisomy 21 status post tetralogy of Fallot repair, presented to the cardiac operating room for closure of a residual atrial septal defect. All disciplines of the surgical case minimized the use of carbohydrate-containing and contraindicated medications. Changes to the standard protocol and metabolic monitoring ensured the patient maintained ketosis. All disciplines within cardiac surgery need to be cognizant of patients on the ketogenic diet and prepare a modified protocol. Future monitoring considerations include thromboelastography, electroencephalography and continuous glucose measurement. Key areas of focus with this patient population in the cardiac surgical theater are to maintain a multidisciplinary approach, alter the required CPB prime components, address cardiac pharmacological concerns and limit any abnormal hematological occurrences. © The Author(s) 2014.

Endovascular approach to treat ascending aortic pseudoaneurysm in a patient with previous CABG and very high surgical risk.

PubMed

Zago, Alexandre C; Saadi, Eduardo K; Zago, Alcides J

2011-10-01

Pseudoaneurysm of the ascending aorta is an uncommon pathology and a challenge in high-risk patients who undergo conventional surgery because of high operative morbidity and mortality. Endovascular exclusion of an aortic pseudoaneurysm using an endoprosthesis is a less invasive approach, but few such cases have been reported. Moreover, the use of this approach poses unique therapeutic challenges because there is no specific endoprosthesis for ascending aortic repair, particularly to treat patients with previous coronary artery bypass graft (CABG). We describe the case of a 74-year-old patient who had undergone CABG and later presented with an iatrogenic ascending aortic pseudoaneurysm that occurred during an angiography. This patient was at very high risk for surgical treatment and, therefore, an endovascular approach was adopted: percutaneous coronary intervention for the left main coronary artery, left anterior descending and left circumflex native coronary arteries followed by endovascular endoprosthesis deployment in the ascending aorta to exclude the pseudoaneurysm. Both procedures were successfully performed, and the patient was discharged without complications 4 days later. At 5 months' clinical follow-up, his clinical condition was good and he had no complications. Copyright © 2011 Wiley-Liss, Inc.

Impact of Mitral Regurgitation on Clinical Outcomes After Transcatheter Aortic Valve Implantation

PubMed Central

Tüller, David; Zbinden, Rainer; Eberli, Franz R

2016-01-01

Severe aortic stenosis (AS) and mitral regurgitation (MR) are the two most common valvular lesions referred for surgical intervention in Europe and frequently co-exist. In patients with both severe AS and significant MR referred for surgical aortic valve replacement (SAVR), a concomitant mitral valve intervention is typically performed if the MR is severe, despite the higher associated perioperative risk. The management of moderate MR among SAVR patients is controversial and depends on a number of factors including MR aetiology (i.e., organic versus functional MR), feasibility of repair and patient risk profile. Moderate or severe MR is present in up to one-third of patients undergoing transcatheter aortic valve implantation (TAVI), is mainly of functional aetiology and is typically left untreated. Although data are conflicting, a growing body of evidence suggests that significant MR exerts an adverse effect on both short- and long-term clinical outcomes after TAVI. Moderate or severe MR improves in just over half of patients following TAVI and recent data suggest MR is more likely to improve among patients receiving a balloon-expandable as compared with a self-expandable transcatheter heart valve. PMID:29588707

[Complications associated with the use of polypropylene mesh in women under colposacropexy].

PubMed

Aguilera-Maldonado, Lizzete Verónica; Jiménez-Vieyra, Carlos Ramón; Solís-Moreno, Tania Kristal

2015-10-01

There have been numerous surgical procedures and modi fied in the hope of obtaining a lasting cure for pelvic organ prolapse These surgeries were performed using the traditionally native tissues of the patient. In an effort to reduce morbidity, improve surgical outcomes and reduce the complexity of these operations, we used a growing number of synthetic mesh repairs and biomaterials used tissue from cadaver or animal. To evaluate the frequency of complications associated with the use of polypropylene mesh in women undergoing colposacropexy. Retrospective, observational and descriptive study conducted at the Hospitalde Ginecología y Obstetricia 3 IMSS (Mexico) between 1 January 2006 and 15 February 2013. The main risk factors associated with pelvic organ prolapse were considered, comorbidity and complications directly linked to the procedure. With respect to the related complications colposacropexy procedure using polypropylene mesh were documented in 20 of 67 patients which corresponded to 30%. A number of complications have been associated with the use of meshes between these include: extrusion, erosion, pelvic pain, dyspareunia, bladder or bowel condition, but one aspect is poorly evaluated sexual dysfunction without to definitely plays an important role in the field bio-psychosocial.

Concepts of nerve regeneration and repair applied to brachial plexus reconstruction.

PubMed

Bertelli, Jayme Augusto; Ghizoni, Marcos Flávio

2006-01-01

Brachial plexus injury is a serious condition that usually affects young adults. Progress in brachial plexus repair is intimately related to peripheral nerve surgery, and depends on clinical and experimental studies. We review the rat brachial plexus as an experimental model, together with its behavioral evaluation. Techniques to repair nerves, such as neurolysis, nerve coaptation, nerve grafting, nerve transfer, fascicular transfer, direct muscle neurotization, and end-to-side neurorraphy, are discussed in light of the authors' experimental studies. Intradural repair of the brachial plexus by graft implants into the spinal cord and motor rootlet transfer offer new possibilities in brachial plexus reconstruction. The clinical experience of intradural repair is presented. Surgical planning in root rupture or avulsion is proposed. In total avulsion, the authors are in favor of the reconstruction of thoraco-brachial and abdomino-antebrachial grasping, and on the transfer of the brachialis muscle to the wrist extensors if it is reinnervated. Surgical treatment of painful conditions and new drugs are also discussed.

Magnetic resonance imaging for diagnosis and assessment of cartilage defect repairs.

PubMed

Marlovits, Stefan; Mamisch, Tallal Charles; Vekszler, György; Resinger, Christoph; Trattnig, Siegfried

2008-04-01

Clinical magnetic resonance imaging (MRI) is the method of choice for the non-invasive evaluation of articular cartilage defects and the follow-up of cartilage repair procedures. The use of cartilage-sensitive sequences and a high spatial-resolution technique enables the evaluation of cartilage morphology even in the early stages of disease, as well as assessment of cartilage repair. Sequences that offer high contrast between articular cartilage and adjacent structures, such as the fat-suppressed, 3-dimensional, spoiled gradient-echo sequence and the fast spin-echo sequence, are accurate and reliable for evaluating intrachondral lesions and surface defects of articular cartilage. These sequences can also be performed together in reasonable examination times. In addition to morphology, new MRI techniques provide insight into the biochemical composition of articular cartilage and cartilage repair tissue. These techniques enable the diagnosis of early cartilage degeneration and help to monitor the effect and outcome of various surgical and non-surgical cartilage repair therapies.

Outcomes of complex robot-assisted extravesical ureteral reimplantation in the pediatric population.

PubMed

Arlen, Angela M; Broderick, Kristin M; Travers, Curtis; Smith, Edwin A; Elmore, James M; Kirsch, Andrew J

2016-06-01

While open ureteral reimplantation remains the gold standard for surgical treatment of vesicoureteral reflux (VUR), minimally invasive approaches offer potential benefits. This study evaluated the outcomes of children undergoing complex robot-assisted laparoscopic ureteral reimplantation (RALUR) for failed previous anti-reflux surgery, complex anatomy, or ureterovesical junction obstruction (UVJO), and compared them with patients undergoing open extravesical repair. Children undergoing complex RALUR or open extravesical ureteral reimplantation (OUR) were identified. Reimplantation was classified as complex if ureters: 1) had previous anti-reflux surgery, 2) required tapering and/or dismembering, or 3) had associated duplication or diverticulum. Seventeen children underwent complex RALUR during a 24-month period, compared with 41 OUR. The mean follow-up was 16.6 ± 6.5 months. The RALUR children were significantly older (9.3 ± 3.7 years) than the OUR patients (3.1 ± 2.7 years; P < 0.001). All RALUR patients were discharged on postoperative day one, while 24.4% of children in the open group required longer hospitalization (mean 1.3 ± 0.7 days; P = 0.03). Adjusting for age, there was no significant difference in inpatient analgesic usage between the two cohorts. Three OUR patients (7.3%) developed postoperative febrile urinary tract infection compared with a single child (5.9%) undergoing RALUR (P = 1.00). There was no significant difference in complication rate between the two groups (12.2% OUR versus 11.8% RALUR; P = 1.00). A postoperative cystogram was performed in the majority of RALUR patients, with no persistent VUR detected, and one child (6.7%) was diagnosed with contralateral reflux. Reported VUR resolution rates following robot-assisted ureteral reimplantation are varied. In the present series, children undergoing RALUR following failed previous anti-reflux surgery, with complex anatomy, or UVJO experienced a shorter length of stay but had similar analgesic requirements to those undergoing open repair. Radiographic, clinical success rates and complication risk were comparable. This study had several limitations, aside from lack of randomization. Analgesic use was limited to an inpatient setting, and pain scores were not assessed. Not all children underwent a postoperative VCUG, so the true radiographic success rate is unknown. A larger patient cohort with longer follow-up is necessary to determine predictors of radiographic and clinical failure. Older children with a previous history of anti-reflux surgery were more likely to undergo RALUR. These children had success and complication rates comparable to younger patients following complex open extravesical reimplantation, which underscores the expanding role of robot-assisted lower urinary tract reconstructive surgery in the pediatric population. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Suture versus preperitoneal polypropylene mesh for elective umbilical hernia repairs.

PubMed

Berger, Rachel L; Li, Linda T; Hicks, Stephanie C; Liang, Mike K

2014-12-01

Repair of primary ventral hernias (PVH) such as umbilical hernias is a common surgical procedure. There is a paucity of risk-adjusted data comparing suture versus mesh repair of these hernias. We compared preperitoneal polypropylene (PP) repair versus suture repair for elective umbilical hernia repair. A retrospective review of all elective open PVH repairs at a single institution from 2000-2010 was performed. Only patients with suture or PP repair of umbilical hernias were included. Univariate analysis was conducted and propensity for treatment-adjusted multivariate logistic regression. There were 442 elective open PVH repairs performed; 392 met our inclusion criteria. Of these patients, 126 (32.1%) had a PP repair and 266 (67.9%) underwent suture repair. Median (range) follow-up was 60 mo (1-143). Patients who underwent PP repair had more surgical site infections (SSIs; 19.8% versus 7.9%, P < 0.01) and seromas (14.3% versus 4.1%, P < 0.01). There was no difference in recurrence (5.6% versus 7.5%, P = 0.53). On propensity score-adjusted multivariate analysis, we found that body mass index (odds ratio [OR], 1.10) and smoking status (OR, 2.3) were associated with recurrence. Mesh (OR, 2.34) and American Society of Anesthesiologists (OR, 1.95) were associated with SSI. Only mesh (OR, 3.41) was associated with seroma formation. Although there was a trend toward more recurrence with suture repair in our study, this was not statistically significant. Mesh repair was associated with more SSI and seromas. Further prospective randomized controlled trial is needed to clarify the role of suture and mesh repair in PVH. Copyright © 2014 Elsevier Inc. All rights reserved.

Aortic valve insufficiency in the teenager and young adult: the role of prosthetic valve replacement.

PubMed

Bradley, Scott M

2013-10-01

The contents of this article were presented in the session "Aortic insufficiency in the teenager" at the congenital parallel symposium of the 2013 Society of Thoracic Surgeons (STS) annual meeting. The accompanying articles detail the approaches of aortic valve repair and the Ross procedure.(1,2) The current article focuses on prosthetic valve replacement. For many young patients requiring aortic valve surgery, either aortic valve repair or a Ross procedure provides a good option. The advantages include avoidance of anticoagulation and potential for growth. In other patients, a prosthetic valve is an appropriate alternative. This article discusses the current state of knowledge regarding mechanical and bioprosthetic valve prostheses and their specific advantages relative to valve repair or a Ross procedure. In current practice, young patients requiring aortic valve surgery frequently undergo valve replacement with a prosthetic valve. In STS adult cardiac database, among patients ≤30 years of age undergoing aortic valve surgery, 34% had placement of a mechanical valve, 51% had placement of a bioprosthetic valve, 9% had aortic valve repair, and 2% had a Ross procedure. In the STS congenital database, among patients 12 to 30 years of age undergoing aortic valve surgery, 21% had placement of a mechanical valve, 18% had placement of a bioprosthetic valve, 30% had aortic valve repair, and 24% had a Ross procedure. In the future, the balance among these options may be altered by design improvements in prosthetic valves, alternatives to warfarin, the development of new patch materials for valve repair, and techniques to avoid Ross autograft failure.

Two-Year Outcomes of Surgical Treatment of Moderate Ischemic Mitral Regurgitation.

PubMed

Michler, Robert E; Smith, Peter K; Parides, Michael K; Ailawadi, Gorav; Thourani, Vinod; Moskowitz, Alan J; Acker, Michael A; Hung, Judy W; Chang, Helena L; Perrault, Louis P; Gillinov, A Marc; Argenziano, Michael; Bagiella, Emilia; Overbey, Jessica R; Moquete, Ellen G; Gupta, Lopa N; Miller, Marissa A; Taddei-Peters, Wendy C; Jeffries, Neal; Weisel, Richard D; Rose, Eric A; Gammie, James S; DeRose, Joseph J; Puskas, John D; Dagenais, François; Burks, Sandra G; El-Hamamsy, Ismail; Milano, Carmelo A; Atluri, Pavan; Voisine, Pierre; O'Gara, Patrick T; Gelijns, Annetine C

2016-05-19

In a trial comparing coronary-artery bypass grafting (CABG) alone with CABG plus mitral-valve repair in patients with moderate ischemic mitral regurgitation, we found no significant difference in the left ventricular end-systolic volume index (LVESVI) or survival after 1 year. Concomitant mitral-valve repair was associated with a reduced prevalence of moderate or severe mitral regurgitation, but patients had more adverse events. We now report 2-year outcomes. We randomly assigned 301 patients to undergo either CABG alone or the combined procedure. Patients were followed for 2 years for clinical and echocardiographic outcomes. At 2 years, the mean (±SD) LVESVI was 41.2±20.0 ml per square meter of body-surface area in the CABG-alone group and 43.2±20.6 ml per square meter in the combined-procedure group (mean improvement over baseline, -14.1 ml per square meter and -14.6 ml per square meter, respectively). The rate of death was 10.6% in the CABG-alone group and 10.0% in the combined-procedure group (hazard ratio in the combined-procedure group, 0.90; 95% confidence interval, 0.45 to 1.83; P=0.78). There was no significant between-group difference in the rank-based assessment of the LVESVI (including death) at 2 years (z score, 0.38; P=0.71). The 2-year rate of moderate or severe residual mitral regurgitation was higher in the CABG-alone group than in the combined-procedure group (32.3% vs. 11.2%, P<0.001). Overall rates of hospital readmission and serious adverse events were similar in the two groups, but neurologic events and supraventricular arrhythmias remained more frequent in the combined-procedure group. In patients with moderate ischemic mitral regurgitation undergoing CABG, the addition of mitral-valve repair did not lead to significant differences in left ventricular reverse remodeling at 2 years. Mitral-valve repair provided a more durable correction of mitral regurgitation but did not significantly improve survival or reduce overall adverse events or readmissions and was associated with an early hazard of increased neurologic events and supraventricular arrhythmias. (Funded by the National Institutes of Health and Canadian Institutes of Health Research; ClinicalTrials.gov number, NCT00806988.).

An updated meta-analysis on the effectiveness of preoperative prophylactic antibiotics in patients undergoing breast surgical procedures.

PubMed

Sajid, Muhammad S; Hutson, Kristian; Akhter, Naved; Kalra, Lorain; Rapisarda, Ignacio F; Bonomi, Ricardo

2012-01-01

To systematically analyze published randomized trials on the effectiveness of preoperative prophylactic antibiotics in patients undergoing breast surgical procedures. Trials on the effectiveness of preoperative prophylactic antibiotics in patients undergoing breast surgery were selected and analyzed to generate summated data (expressed as risk ratio [RR]) by using RevMan 5.0. Nine randomized controlled trials encompassing 3720 patients undergoing breast surgery were retrieved from the electronic databases. The antibiotics group comprised a total of 1857 patients and non-antibiotics group, 1863 patients. There was no heterogeneity [χ(2) = 7.61, d.f. = 7, p < 0.37; I(2) = 8%] amongst trials. Therefore, in the fixed-effects model (RR, 0.64; 95% CI, 0.50-0.83; z = 3.48; p < 0.0005), the use of preoperative prophylactic antibiotics in patients undergoing breast surgical procedures was statistically significant in reducing the incidence of surgical site infection (SSI). Furthermore, in the fixed-effects model (RR, 1.30; 95% CI, 0.89-1.90; z = 1.37; p < 0.17), adverse reactions secondary to the use of prophylactic antibiotics was not statistically significant between the two groups. Preoperative prophylactic antibiotics significantly reduce the risk of SSI after breast surgical procedures. The risk of adverse reactions from prophylactic antibiotic administration is not significant in these patients. Therefore, preoperative prophylactic antibiotics in breast surgery patients may be routinely administered. Further research is required, however, on risk stratification for SSI, timing and duration of prophylaxis, and the need for prophylaxis in patients undergoing breast reconstruction versus no reconstruction. © 2012 Wiley Periodicals, Inc.

A prospective randomized clinical trial to evaluate methods of postoperative care of hypospadias.

PubMed

McLorie, G; Joyner, B; Herz, D; McCallum, J; Bagli, D; Merguerian, P; Khoury, A

2001-05-01

Hypospadias repair is a common operation performed by pediatric urologists. Perhaps the greatest variable and source of controversy of postoperative care is the surgical dressing. We hypothesized that using no dressing would achieve surgically comparable results to those traditionally achieved by a postoperative dressing and it would also simplify postoperative parent delivered home care. Accordingly we designed a prospective randomized clinical trial to compare surgical outcome and postoperative care after hypospadias repair in boys with no dressing and those who received 1 of the 2 most common types of dressing. In a 12-month period 120 boys with an average age of 2.2 years underwent primary 1-stage hypospadias repair at a single center with 4 participating surgeons. Repair was performed in 60 boys with proximal and 60 with distal hypospadias on an outpatient basis. Ethics and Internal Review Board approval, and informed consent were obtained. Boys were then prospectively randomized to receive no dressing, an adhesive biomembrane dressing or a compressive wrap dressing. Comprehensive instructions on postoperative care were distributed to all families and a questionnaire was distributed to the parents at the initial followup. Surgical outcome was evaluated and questionnaire responses were analyzed. Fisher's exact test was done to test the significance of differences in surgical outcomes and questionnaire responses. A total of 117 boys completed the prospective randomized trial. Surgical staff withdrew 3 cases from randomized selection to place a dressing for postoperative hemostasis. We obtained 101 questionnaires for response analysis. The type or absence of the dressing did not correlate with the need for repeat procedures, urethrocutaneous fistula, or meatal stenosis or regression. Analysis revealed less narcotic use in the no dressing group and fewer telephone calls to the urology nurse, or on-call resident and/or fellow. These findings were statistically significant. In addition, there were more unscheduled visits to the urology clinic, emergency room or primary physician office by boys with than without a dressing. Furthermore, 29% of the parents were not psychologically prepared to remove the dressing and 12% were so reluctant that the dressing was removed at the urology outpatient clinic. The surgical outcome and rate of adverse events or complications were not compromised without a postoperative dressing. An absent dressing simplified postoperative ambulatory parent delivered home care. We recommend that dressings should be omitted from routine use after hypospadias repair.

Fitness plus American Society of Anesthesiologists grade improve outcome prediction after endovascular aneurysm repair.

PubMed

Boult, Margaret; Cowled, Prue; Barnes, Mary; Fitridge, Robert A

2017-09-01

Although the American Society of Anesthesiologists (ASA) grade was established for statistical purposes, it is often used prognostically. However, older patients undergoing elective surgery are typically ASA III, which limits patient stratification. We look at the prognostic effect on early complications and survival of using ASA and self-reported physical fitness to stratify patients undergoing endovascular repair of abdominal aortic aneurysms. Data were extracted from a trial database. All patients were assigned a fitness level (A (fit) or B (unfit)) based on their self-reported ability to walk briskly for 1 km or climb two flights of stairs. Fitness was used to stratify ASA III patients, with fitter patients assigned ASA IIIA and less fit patients ASA IIIB. Outcomes assessed included survival, reinterventions, endoleak, all early and late complications and early operative complications. A combined ASA/fitness scale (II, IIIA, IIIB and IV) correlated with 1- and 3-year survival (1-year P = 0.001, 3-year P = 0.001) and early and late complications (P = 0.001 and P = 0.05). On its own, ASA predicted early complications (P = 0.0004) and survival (1-year P = 0.01, 3-year P = 0.01). Fitness alone was predictive for survival (1-year P = 0.001, 3-year P = 0.001) and late complications (P = 0.009). This study shows that even a superficial assessment of fitness is reflected in surgical outcomes, with fitter ASA III patients showing survival patterns similar to ASA II patients. Physicians should be alert to differences in fitness between patients in the ASA III group, despite similarities based on preexisting severe systemic disease. © 2017 Royal Australasian College of Surgeons.

Achilles Tendon Rupture: Avoiding Tendon Lengthening during Surgical Repair and Rehabilitation

PubMed Central

Maquirriain, Javier

2011-01-01

Achilles tendon rupture is a serious injury for which the best treatment is still controversial. Its primary goal should be to restore normal length and tension, thus obtaining an optimal function. Tendon elongation correlates significantly with clinical outcome; lengthening is an important cause of morbidity and may produce permanent functional impairment. In this article, we review all factors that may influence the repair, including the type of surgical technique, suture material, and rehabilitation program, among many others. PMID:21966048

Surgical correction of pectus excavatum. How did we get here? Where are we going?

PubMed

Robicsek, F; Watts, L T

2011-02-01

The currently applied techniques recommended for the repair of pectus excavatum anomalies are discussed, set against a historical review of early clinical studies and surgical interventions. The issues of the future direction pectus excavatum surgery may take are analyzed in detail, with the reviewer expressing reservations in connection with the recent trend to closed repair and concern over the potential for serious complications associated with the application of this technique. © Georg Thieme Verlag KG Stuttgart · New York.

Prevalence and Impact of Glenoid Augmentation in American Football Athletes Participating in the National Football League Scouting Combine

PubMed Central

Knapik, Derrick M.; Gillespie, Robert J.; Salata, Michael J.; Voos, James E.

2017-01-01

Background: Bony augmentation of the anterior glenoid is used in athletes with recurrent shoulder instability and bone loss; however, the prevalence and impact of repair in elite American football athletes are unknown. Purpose: To evaluate the prevalence and impact of glenoid augmentation in athletes invited to the National Football League (NFL) Scouting Combine from 2012 to 2015. Study Design: Case series; Level of evidence, 4. Methods: A total of 1311 athletes invited to the NFL Combine from 2012 to 2015 were evaluated for history of either Bristow or Latarjet surgery for recurrent anterior shoulder instability. Athlete demographics, surgical history, imaging, and physical examination results were recorded using the NFL Combine database. Prospective participation data with regard to draft status, games played, games started, and status after the athletes’ first season in the NFL were gathered using publicly available databases. Results: Surgical repair was performed on 10 shoulders in 10 athletes (0.76%), with the highest prevalence in defensive backs (30%; n = 3). Deficits in shoulder motion were exhibited in 70% (n = 7) of athletes, while 40% (n = 4) had evidence of mild glenohumeral arthritis and 80% demonstrated imaging findings consistent with a prior instability episode (8 labral tears, 2 Hill-Sachs lesions). Prospectively, 40% (n = 4) of athletes were drafted into the NFL. In the first season after the combine, athletes with a history of glenoid augmentation were not found to be at significant risk for diminished participation with regard to games played or started when compared with athletes with no history of glenoid augmentation or athletes undergoing isolated shoulder soft tissue repair. After the conclusion of the first NFL season, 60% (n = 6 athletes) were on an active NFL roster. Conclusion: Despite being drafted at a lower rate than their peers, there were no significant limitations in NFL participation for athletes with a history of glenoid augmentation when compared with athletes without a history of shoulder surgery or those with isolated soft tissue shoulder repair. Glenohumeral arthritis and advanced imaging findings of labral tearing and Hill-Sachs lesions in elite American football players with a history of glenoid augmentation did not significantly affect NFL participation 1 year after the combine. PMID:28840148

Aortic cusp extension for surgical correction of rheumatic aortic valve insufficiency in children.

PubMed

Kalangos, Afksendiyos; Myers, Patrick O

2013-10-01

Surgical management of aortic insufficiency in the young is problematic because of the lack of an ideal valve substitute. Potential advantages of aortic valve repair include low incidences of thromboembolism and endocarditis, avoiding conduit replacements, the maintenance of growth potential, and improved quality of life. Aortic valve repair is still far from fulfilling the three key factors that have allowed the phenomenal development of mitral valve repair (standardization, reproducibility, and stable long-term results); however, techniques of aortic valve repair have been refined, and subsets of patients amenable to repair have been identified. We have focused on the oldest technique of aortic valve repair, cusp extension, focusing on children with rheumatic aortic insufficiency. Among 77 children operated from 2003 to 2007, there was one early death from ventricular failure and one late death from sudden cardiac arrhythmia. During a mean follow-up of 12.8 ± 5.9 years, there were 16 (20.5%) reoperations on the aortic valve, at a median of 3.4 years (range, 2 months to 18.3 years) from repair. Freedom from aortic valve reoperation was 96.2% ± 2.2% at 1 year, 94.9% ± 2.5% at 2 years, 88.5% ± 3.6% at 5 years, 81.7% ± 4.4% at 10 years, 79.7% ± 4.8% at 15 years, and 76.2% ± 5.7% at 20 years. Although aortic cusp extension is technically more demanding, it remains particularly more suitable in the context of evolving rheumatic aortic insufficiency in children with a small aortic annulus as a bridge surgical approach to late aortic valve replacement with a larger valvular prosthesis.

Risk of recurrence, subsequent mode of birth and morbidity for women who experienced severe perineal trauma in a first birth in New South Wales between 2000 –2008: a population based data linkage study

PubMed Central

2013-01-01

Background Severe perineal trauma occurs in 0.5-10% of vaginal births and can result in significant morbidity including pain, dyspareunia and faecal incontinence. The aim of this study is to determine the risk of recurrence, subsequent mode of birth and morbidity for women who experienced severe perineal trauma during their first birth in New South Wales (NSW) between 2000 – 2008. Method All singleton births recorded in the NSW Midwives Data Collection between 2000–2008 (n=510,006) linked to Admitted Patient Data were analysed. Determination of morbidity was based upon readmission to hospital within a 12 month time period following birth for a surgical procedure falling within four categories: 1. Vaginal repair, 2. Fistula repair, 3. Faecal and urinary incontinence repair, and 4. Rectal/anal repair. Women who experienced severe perineal trauma during their first birth were compared to women who did not. Results 2,784 (1.6%) primiparous women experienced severe perineal trauma during this period. Primiparous women experiencing severe perineal trauma were less likely to have a subsequent birth (56% vs 53%) compared to those not who did not (OR 0.9; CI 0.81-0.99), however there was no difference in the subsequent rate of elective caesarean section (OR 1.2; 0.95-1.54), vaginal birth (including instrumental birth) (OR 1.0; CI 0.81-1.17) or normal vaginal birth (excluding instrumental birth) (OR 1.0; CI 0.85-1.17). Women were no more likely to have a severe perineal tear in the second birth if they experienced this in the first (OR 0.9; CI 0.67-1.34). Women who had a severe perineal tear in their first birth were significantly more likely to have an ‘associated surgical procedure’ within the ≤12 months following birth (vaginal repair following primary repair, rectal/anal repair following primary repair, fistula repair and urinary/faecal incontinence repair) (OR 7.6; CI 6.21-9.22). Women who gave birth in a private hospital compared to a public hospital were more likely to have an ‘associated surgical procedure’ in the 12 months following the birth (OR 1.8; CI 1.54-1.97), regardless of parity, birth type and perineal status. Conclusion Primiparous women who experience severe perineal trauma are less likely to have a subsequent baby, more likely to have a related surgical procedure in the 12 months following the birth and no more likely to have an operative birth or another severe perineal tear in a subsequent birth. Women giving birth in a private hospital are more likely to have an associated surgical procedure in the 12 months following birth. PMID:23565655

The profound impact of combined severe acidosis and malperfusion on operative mortality in the surgical treatment of type A aortic dissection.

PubMed

Lawton, Jennifer S; Moon, Marc R; Liu, Jingxia; Koerner, Danielle J; Kulshrestha, Kevin; Damiano, Ralph J; Maniar, Hersh; Itoh, Akinobu; Balsara, Keki R; Masood, Faraz M; Melby, Spencer J; Pasque, Michael K

2018-03-01

Surgery for type A aortic dissection is associated with a high operative mortality, and a variety of predictive risk factors have been reported. We hypothesized that a combination of risk factors associated with organ malperfusion and severe acidosis that are not currently documented in databases would be associated with a level of extreme operative risk that would warrant the consideration of treatment paradigms other than immediate ascending aortic surgery. Charts of patients undergoing repair of acute type A aortic dissection between January 1, 1996, and May 1, 2016, were queried for preoperative malperfusion, preoperative base deficit, pH, bicarbonate, cardiopulmonary resuscitation, severe aortic insufficiency, redo status, and preoperative intubation. Multivariable logistic analyses were considered to evaluate interested variables and operative mortality. Between January 1, 1996, and May 1, 2016, 282 patients underwent surgical repair of type A aortic dissection. A total of 66 patients had a calculated base deficit -5 or greater. Eleven of 12 patients (92%) with severe acidosis (base deficit ≥-10) with malperfusion had operative mortality. No patient with severe acidosis with abdominal malperfusion survived. Multivariable analyses identified base deficit, intubation, congestive heart failure, dyslipidemia/statin use, and renal failure as predictors of operative death. The most significant predictor was base deficit -10 or greater (odds ratio, 9.602; 95% confidence interval, 2.649-34.799). The combination of severe acidosis (base deficit ≥-10) with abdominal malperfusion was uniformly fatal. Further research is needed to determine whether the identification of extreme risk warrants consideration of alternate treatment options to address the cause of severe acidosis before ascending aortic procedures. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Disruption of Desmin-Mitochondrial Architecture in Patients with Regurgitant Mitral Valves and Preserved Ventricular Function

PubMed Central

Soorappan, Rajasekaran Namakkal; Ahmad, Shama; Mariappan, Nithya; Litovsky, Silvio; Gupta, Himanshu; Lloyd, Steven G; Denney, Thomas S; Powell, Pamela Cox; Aban, Inmaculada; Collawn, James; Davies, James E; McGiffin, David C; Dell’Italia, Louis J

2016-01-01

Objective Recent studies have demonstrated improved outcomes in patients receiving early surgery for degenerative mitral valvular regurgitation (MR) rather than adhering to conventional guidelines for surgical intervention. However, studies providing a mechanistic basis for these findings are limited. Methods Left ventricular (LV) myocardium from 22 patients undergoing mitral valve repair for Class I indications was evaluated for desmin, the voltage-dependent anion channel, αβ-crystallin, and α, β unsaturated aldehyde 4-hydroxynonelal by fluorescence microscopy and in 6 normal control LV autopsy specimens. Cardiomyocyte ultrastructure was examined by transmission electron microscopy. Magnetic resonance imaging with tissue tagging was performed in 55 normal subjects and 22 MR patients pre- and 6 months post-mitral valve repair. Results LV end-diastolic volume was 1.5-fold (p<0.0001) higher and LV mass to volume ratio was lower in MR (p=0.004) vs. normal and improvement six months after mitral valve surgery. However, LV ejection fraction decreased from 65 ± 7 to 52 ± 9% (p<0.0001) and LV circumferential (p<0.0001) and longitudinal strain decreased significantly below normal values (p=0.002) post-surgery. MR hearts had a 53% decrease in desmin (p<0.0001) and a 2.6-fold increase in desmin aggregates (p<0.0001) vs. normal along with significant, intense perinuclear staining of α, β unsaturated aldehyde 4-hydroxynonelal in areas of mitochondrial breakdown and clustering. Transmission electron microscopy demonstrated numerous electron dense deposits, myofibrillar loss, Z-line abnormalities and extensive granulofilamentous debris identified as desmin positive by immunogold transmission electron microscopy. Conclusion Despite well-preserved preoperative LV ejection fraction, severe oxidative stress and disruption of cardiomyocyte desmin-mitochondrial sarcomeric architecture may explain post-operative LV functional decline and further supports the move toward earlier surgical intervention. PMID:27464577

Timeliness and use of antibiotic prophylaxis in selected inpatient surgical procedures. The Antibiotic Prophylaxis Study Group.

PubMed

Silver, A; Eichorn, A; Kral, J; Pickett, G; Barie, P; Pryor, V; Dearie, M B

1996-06-01

Twenty-five percent of all nosocomial infections are wound infections. Professional guidelines support the timely use of preoperative prophylaxis for prevention of postoperative wound infections. Barriers exist in implementing this practice. IPRO, the New York State peer review organization, as part of the Health Care Financing Administration's Health Care Quality Improvement Program, sought to determine the proportion of patients receiving timely antibiotic prophylaxis for aortic grafts, hip replacements and colon resections in 44 hospitals in New York State. IPRO conducted a retrospective medical record review of 44 hospitals through out New York State stratified for teaching, nonteaching status. A sample was drawn of 2651 patients, 2256 from Medicare and 395 from Medicaid, undergoing either abdominal aortic aneurysm repair, partial or total hip replacement or large bowel resection. The study determined the proportion of patients who had documentation of receiving antibiotics and those who received antibiotics timely, that is less than or equal to 2 hours preoperatively. Eighty-six percent of patients had documentation of receiving an antibiotic. Forty-six percent of aneurysm repairs and 60% of hip replacements had evidence of receiving timely antibiotic prophylaxis, that is within 2 hours prior to surgery. For colon resections, 73% of cases had either oral prophylaxis or timely parenteral therapy. An increased proportion of patients had received parenteral antibiotics prematurely as the surgical start time occurred later in the day. A total of 44 different antibiotics were recorded for prophylaxis. Antibiotic prophylaxis was performed in 81% to 94% of cases, however, anywhere from 27% to 54% of all cases did not receive antibiotics in a timely fashion. By delegating implementation of ordered antibiotic prophylaxis to the anesthesia team, timing may be improved and the incidence of postoperative wound infections may decrease.

Outcome of cardiac surgery in patients with congenital heart disease in England between 1997 and 2015

PubMed Central

Dimopoulos, Konstantinos; Uebing, Anselm; Diller, Gerhard-Paul; Rosendahl, Ulrich; Belitsis, George

2017-01-01

Background The number of patients with congenital heart disease (CHD) is increasing worldwide and most of them will require cardiac surgery, once or more, during their lifetime. The total volume of cardiac surgery in CHD patients at a national level and the associated mortality and predictors of death associated with surgery are not known. We aimed to investigate the surgical volume and associated mortality in CHD patients in England. Methods Using a national hospital episode statistics database, we identified all CHD patients undergoing cardiac surgery in England between 1997 and 2015. Results We evaluated 57,293 patients (median age 11.9years, 46.7% being adult, 56.7% female). There was a linear increase in the number of operations performed per year from 1,717 in 1997 to 5,299 performed in 2014. The most common intervention at the last surgical event was an aortic valve procedure (9,276; 16.2%), followed by repair of atrial septal defect (9,154; 16.0%), ventricular septal defect (7,746; 13.5%), tetralogy of Fallot (3,523; 6.1%) and atrioventricular septal defect (3,330; 5.8%) repair. Associated mortality remained raised up to six months following cardiac surgery. Several parameters were predictive of post-operative mortality, including age, complexity of surgery, need for emergency surgery and socioeconomic status. The relationship of age with mortality was “U”-shaped, and mortality was highest amongst youngest children and adults above 60 years of age. Conclusions The number of cardiac operations performed in CHD patients in England has been increasing, particularly in adults. Mortality remains raised up to 6-months after surgery and was highest amongst young children and seniors. PMID:28628610

Patients with anomalous aortic origin of the coronary artery remain at risk after surgical repair.

PubMed

Nees, Shannon N; Flyer, Jonathan N; Chelliah, Anjali; Dayton, Jeffrey D; Touchette, Lorraine; Kalfa, David; Chai, Paul J; Bacha, Emile A; Anderson, Brett R

2018-02-08

Anomalous aortic origin of a coronary artery (AAOCA) from the opposite sinus of Valsalva is a rare cardiac anomaly associated with sudden cardiac death (SCD). Single-center studies describe surgical repair as safe, although medium- and long-term effects on symptoms and risk of SCD remain unknown. We sought to describe outcomes of surgical repair of AAOCA. We reviewed institutional records for patients who underwent AAOCA repair, from 2001 to 2016, at 2 affiliated institutions. Patients with associated heart disease were excluded. In total, 60 patients underwent AAOCA repair. Half of the patients (n = 30) had an anomalous left coronary artery arising from the right sinus of Valsalva and half had an anomalous right. Median age at surgery was 15.4 years (interquartile range, 11.9-17.9 years; range, 4 months to 68 years). The most common presenting symptoms were chest pain (n = 38; 63%) and shortness of breath (n = 17; 28%); aborted SCD was the presenting symptom in 4 patients (7%). Follow-up data were available for 54 patients (90%) over a median of 1.6 years. Of 53 patients with symptoms at presentation, 34 (64%) had complete resolution postoperatively. Postoperative mild or greater aortic insufficiency was present in 8 patients (17%) and moderate supravalvar aortic stenosis in 1 (2%). One patient required aortic valve replacement for aortic insufficiency. Two patients required reoperation for coronary stenosis at 3 months and 6 years postoperatively. Surgical repair of AAOCA is generally safe and adverse events are rare. Restenosis, and even sudden cardiac events, can occur and long-term surveillance is critical. Multi-institutional collaboration is vital to identify at-risk subpopulations and refine current recommendations for long-term management. Copyright © 2018 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Characterization of Complications Associated with Open and Endoscopic Craniosynostosis Surgery at a Single Institution

PubMed Central

Han, Rowland H.; Nguyen, Dennis C.; Bruck, Brent S.; Skolnick, Gary B.; Yarbrough, Chester K.; Naidoo, Sybill D.; Patel, Kamlesh B.; Kane, Alex A.; Woo, Albert S.; Smyth, Matthew D.

2016-01-01

Object We present a retrospective cohort study examining complications in patients undergoing surgery for craniosynostosis using both minimally invasive endoscopic and open approaches. Methods Over the past ten years, 295 non-syndromic patients (140 endoscopic, 155 open) and 33 syndromic patients (10 endoscopic, 23 open) met our criteria. Variables analyzed included: age at surgery, presence of pre-existing CSF shunt, skin incision method, estimated blood loss (EBL), transfusions of packed red blood cells (PRBC), use of intravenous (IV) steroids or tranexamic acid (TXA), intraoperative durotomies, procedure length, and length of hospital stay. Complications were classified as either surgically or medically related. Results In the non-syndromic endoscopic group, we experienced 3 (2.1%) surgical and 5 (3.6%) medical complications. In the non-syndromic open group, there were 2 (1.3%) surgical and 7 (4.5%) medical complications. Intraoperative durotomies occurred in 5 (3.6%) endoscopic and 12 (7.8%) open cases, were repaired primarily, and did not result in reoperations for CSF leakage. Syndromic cases resulted in similar complication rates. No mortality or permanent morbidity occurred. Additionally, endoscopic procedures were associated with significantly decreased EBL, transfusions, procedure lengths, and lengths of hospital stay compared to open procedures. Conclusions Rates of intraoperative durotomies, surgical and medical complications were comparable between endoscopic and open techniques. This is the largest direct comparison to date between endoscopic and open interventions for synostosis, and the results are in agreement with previous series that endoscopic surgery confers distinct advantages over open in appropriate patient populations. PMID:26588461

Preclinical evaluation of the effect of the combined use of the Ethicon Securestrap® Open Absorbable Strap Fixation Device and Ethicon Physiomesh™ Open Flexible Composite Mesh Device on surgeon stress during ventral hernia repair

PubMed Central

Sutton, Nadia; MacDonald, Melinda H; Lombard, John; Ilie, Bodgan; Hinoul, Piet; Granger, Douglas A

2018-01-01

Aim To evaluate whether performing ventral hernia repairs using the Ethicon Physiomesh™ Open Flexible Composite Mesh Device in conjunction with the Ethicon Securestrap® Open Absorbable Strap Fixation Device reduces surgical time and surgeon stress levels, compared with traditional surgical repair methods. Methods To repair a simulated ventral incisional hernia, two surgeries were performed by eight experienced surgeons using a live porcine model. One procedure involved traditional suture methods and a flat mesh, and the other procedure involved a mechanical fixation device and a skirted flexible composite mesh. A Surgery Task Load Index questionnaire was administered before and after the procedure to establish the surgeons’ perceived stress levels, and saliva samples were collected before, during, and after the surgical procedures to assess the biologically expressed stress (cortisol and salivary alpha amylase) levels. Results For mechanical fixation using the Ethicon Physiomesh Open Flexible Composite Mesh Device in conjunction with the Ethicon Securestrap Open Absorbable Strap Fixation Device, surgeons reported a 46.2% reduction in perceived workload stress. There was also a lower physiological reactivity to the intraoperative experience and the total surgical procedure time was reduced by 60.3%. Conclusions This study provides preliminary findings suggesting that the combined use of a mechanical fixation device and a skirted flexible composite mesh in an open intraperitoneal onlay mesh repair has the potential to reduce surgeon stress. Additional studies are needed to determine whether a reduction in stress is observed in a clinical setting and, if so, confirm that this results in improved clinical outcomes. PMID:29296101

Routine intra-operative trans-oesophageal echocardiography yields better outcomes in surgical repair of CHD.

PubMed

Madriago, Erin J; Punn, Rajesh; Geeter, Natalie; Silverman, Norman H

2016-02-01

Trans-oesophageal echocardiographic imaging is valuable in the pre- and post-operative evaluation of children and adults with CHD; however, the frequency by which trans-oesophageal echocardiography guides the intra-operative course of patients is unknown. We retrospectively reviewed 1748 intra-operative trans-oesophageal echocardiograms performed between 1 October, 2005 and 31 December, 2010, and found 99 cases (5.7%) that required return to bypass, based in part upon the intra-operative echocardiographic findings. The diagnoses most commonly requiring further repair and subsequent imaging were mitral valve disease (20.9%), tricuspid valve disease (16.0%), atrioventricular canal defects (12.0%), and pulmonary valve disease (14.1%). The vast majority of those requiring immediate return to bypass benefited by avoiding subsequent operations and longer lengths of hospital stay. A total of 14 patients (0.8%) who received routine imaging required further surgical repair within 1 week, usually due to disease that developed over ensuing days. Patients who had second post-operative trans-oesophageal echocardiograms in the operating room rarely required re-operations, confirming the benefit of routine intra-operative imaging. This study represents a large single institutional review of intra-operative trans-oesophageal echocardiography, and confirms its applicability in the surgical repair of patients with CHD. Routine imaging accurately identifies patients requiring further intervention, does not confer additional risk of mortality or prolonged length of hospital stay, and prevents subsequent operations and associated sequelae in a substantial subset of patients. This study demonstrates the utility of echocardiography in intra-operative monitoring of surgical repair and highlights patients who are most likely to require return to bypass, as well as the co-morbidities of such manipulations.

Endoscopic closure of duodenal perforations by using an over-the-scope clip: a randomized, controlled porcine study.

PubMed

von Renteln, Daniel; Rudolph, Hans-Ulrich; Schmidt, Arthur; Vassiliou, Melina C; Caca, Karel

2010-01-01

Duodenal perforations during diagnostic upper endoscopy are rare; however, when therapeutic techniques are performed, the reported incidence is as great as 2.8%. Surgical repair is usually mandated, but it is associated with significant morbidity and mortality. To compare closure of duodenal perforations by using an over-the-scope clip (OTSC) with a surgical closure. Randomized, controlled animal study. Animal facility laboratory. Domestic pigs (24 females). Large (10-mm) duodenal perforations were created by using an endoscopic needle-knife. The animals were randomly assigned to either open surgical repair (n=12) or endoscopic closure by using the OTSC system (n=12). Pressurized leak tests were performed during necropsy. One major bleed occurred because of a liver injury during creation of the duodenotomy. Mean time for endoscopic closure was 5 minutes (range, 3-8 min; SD +/- 2). No complications occurred during any of the closure procedures. At necropsy, all OTSC and surgical closures demonstrated complete sealing of duodenotomy sites. Pressurized leak tests demonstrated a mean burst pressure of 166 mm Hg (range, 80-260; SD +/- 65) for OTSC closures and 143 mm Hg (range, 30-300, SD +/- 83) for surgical sutures. Ex vivo intact duodenal specimens exhibited a mean burst pressure of 247 mm Hg (range, 200-300; SD +/- 35), which was significantly higher compared with in vivo OTSC and surgical closures (P < .01). There were no significant differences between burst pressures of OTSC and surgical closures (P = .461). Nonsurvival setting. Endoscopic closure of duodenal perforations by using the OTSC system is comparable with surgical closure in a nonsurvival porcine model. This technique is easy to perform and seems suitable for repairing duodenal perforations. 2010 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

The Role of Platelet Rich Plasma (PRP) and Other Biologics for Rotator Cuff Repair.

PubMed

Greenspoon, Joshua A; Moulton, Samuel G; Millett, Peter J; Petri, Maximilian

2016-01-01

Surgical treatment of rotator cuff tears has consistently demonstrated good clinical and functional outcomes. However, in some cases, the rotator cuff fails to heal. While improvements in rotator cuff constructs and biomechanics have been made, the role of biologics to aid healing is currently being investigated. A selective literature search was performed and personal surgical experiences are reported. Biologic augmentation of rotator cuff repairs can for example be performed wtableith platelet-rich plasma (PRP) and mesenchymal stem cells (MSCs). Clinical results on PRP application have been controversial. Application of MSCs has shown promise in animal studies, but clinical data on its effectiveness is presently lacking. The role of Matrix Metalloproteinase (MMP) inhibitors is another interesting field for potential targeted drug therapy after rotator cuff repair. Large randomized clinical studies need to confirm the benefit of these approaches, in order to eventually lower retear rates and improve clinical outcomes after rotator cuff repair.

Sonographic assisted diagnosis and treatment of bilateral gastrocnemius tendon rupture in a Labrador retriever repaired with fascia lata and polypropylene mesh.

PubMed

Swiderski, J; Fitch, R B; Staatz, A; Lowery, J

2005-01-01

This case report describes a four-year-old, eighty-five pound, male neutered Labrador retriever that was admitted with unilateral lameness and clinical findings consistent with a unilateral gostrocnemius tendon rupture. A prior history of trauma was not identified. Ultrasonagraphic evaluation revealed bilateral gastrocnemius tendon defects in which approximately 80% of the tendon was ruptured on the clinically normal side, yet mechanical function and anatomical length were not apparently altered. Bilateral surgical repair was performed utilizing primary tendon reconstruction, supported by fascia lata, autograft and polypropylene mesh. The repairs were protected with rigid costs for two weeks following surgery, and replaced with orthotics through the complete recovery period. Orthotics provided semi-rigid support and allowed removal for controlled intermittent physical therapy. This surgical repair technique, combined with orthotic support, allowed for early mobilization and good ultimate outcome for a complicated bilateral condition.

Anal sphincter injury. Management and results of Parks sphincter repair.

PubMed Central

Browning, G G; Motson, R W

1984-01-01

The surgical management of a consecutive series of 97 patients with complete division of the anal sphincter musculature is reported. The sphincter damage followed operative, traumatic, or obstetric injury and resulted in frank fecal incontinence or the urgent necessity of a defunctioning colostomy. All patients were treated by delayed sphincter repair using an overlapping technique; in 93 the repair was protected by a temporary defunctioning stoma. There were no deaths. The repair was completely successful in 65 (78%) and partially successful in 11 (13%) of the 83 patients assessed from 4 to 116 months after surgery. Complications occurred in 27 patients but did not usually affect the eventual clinical outcome. Provided there has been no major neurological damage to the sphincter complex, surgical reconstruction can be expected to restore continence in most patients. Images Fig. 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. PMID:6703796

Identifying Patients With Vesicovaginal Fistula at High Risk of Urinary Incontinence After Surgery

PubMed Central

Bengtson, Angela M.; Kopp, Dawn; Tang, Jennifer H.; Chipungu, Ennet; Moyo, Margaret; Wilkinson, Jeffrey

2016-01-01

Objective To develop a risk score to identify women with vesicovaginal fistula at high risk of residual urinary incontinence after surgical repair. Methods We conducted a prospective cohort study among 401 women undergoing their first vesicovaginal fistula repair at a referral fistula repair center in Lilongwe, Malawi, between September 2011 and December 2014, who returned for follow-up within 120 days of surgery. We used logistic regression to develop a risk score to identify women with high likelihood of residual urinary incontinence, defined as incontinence grade 2-5 within 120 days of vesicovaginal fistula repair, based on preoperative clinical and demographic characteristics (age, number of years with fistula, HIV status, body mass index, previous repair surgery at an outside facility, revised Goh Classification, Goh vesicovaginal fistula size, circumferential fistula, vaginal scaring, bladder size, and urethral length). The sensitivity, specificity, positive and negative predictive values of the risk score at each cut-point were assessed. Results Overall, 11 (3%) women had unsuccessful fistula closure. Of those with successful fistula closure (n=372), 85 (23%) experienced residual incontinence. A risk score cut-point of 20 had sensitivity 82% (95% CI 72%, 89%) and specificity 63% (95% CI 57%, 69%) to potentially identify women with residual incontinence. In our population, the positive predictive value for a risk score cut-point of _20 or higher was 43% (95% CI 36%, 51%) and the negative predictive value was 91% (95% CI 86%, 94%). Forty-eight percent of our study population had a risk score ≥20 and therefore, would have been identified for further intervention. Conclusions A risk score 20 or higher was associated with an increased likelihood of residual incontinence, with satisfactory sensitivity and specificity. If validated in alternative settings, the risk score could be used to refer women with high likelihood of postoperative incontinence to more experienced surgeons. PMID:27741181

Forced-Air Warmers and Surgical Site Infections in Patients Undergoing Knee or Hip Arthroplasty.

PubMed

Austin, Paul N

2017-01-01

The majority of the evidence indicates preventing inadvertent perioperative hypothermia reduces the incidence of many perioperative complications. Among the results of inadvertent perioperative hypothermia are increased bleeding, myocardial events, impaired wound healing, and diminished renal function. Most researchers agree there is an increased incidence of surgical site infections in patients who experience inadvertent perioperative hypothermia. Forced-air warming is effective in preventing inadvertent perioperative hypothermia. Paradoxically, forced-air warmers have been implicated in causing surgical site infections in patients undergoing total knee or hip arthroplasty. The results of investigations suggest these devices harbor pathogens and cause unwanted airflow disturbances. However, no significant increases in bacterial counts were found when forced-air warmers were used according to the manufacturer's directions. The results of one study suggested the incidence of surgical site infections in patients undergoing total joint arthroplasty was increased when using a forced-air warmer. However these researchers did not control for other factors affecting the incidence of surgical site infections in these patients. Current evidence does not support forced-air warmers causing surgical site infections in patients undergoing total knee or hip arthroplasty. Clinicians must use and maintain these devices as per the manufacturer's directions. They may consider using alternative warming methods. Well-conducted studies are needed to help determine the role of forced-air warmers in causing infections in these patients.

Patient selection, echocardiographic screening and treatment strategies for interventional tricuspid repair using the edge-to-edge repair technique.

PubMed

Hausleiter, Jörg; Braun, Daniel; Orban, Mathias; Latib, Azeem; Lurz, Philipp; Boekstegers, Peter; von Bardeleben, Ralph Stephan; Kowalski, Marek; Hahn, Rebecca T; Maisano, Francesco; Hagl, Christian; Massberg, Steffen; Nabauer, Michael

2018-04-24

Severe tricuspid regurgitation (TR) has long been neglected despite its well known association with mortality. While surgical mortality rates remain high in isolated tricuspid valve surgery, interventional TR repair is rapidly evolving as an alternative to cardiac surgery in selected patients at high surgical risk. Currently, interventional edge-to-edge repair is the most frequently applied technique for TR repair even though the device has not been developed for this particular indication. Due to the inherent differences in tricuspid and mitral valve anatomy and pathology, percutaneous repair of the tricuspid valve is challenging due to a variety of factors including the complexity and variability of tricuspid valve anatomy, echocardiographic visibility of the valve leaflets, and device steering to the tricuspid valve. Furthermore, it remains to be clarified which patients are suitable for a percutaneous tricuspid repair and which features predict a successful procedure. On the basis of the available experience, we describe criteria for patient selection including morphological valve features, a standardized process for echocardiographic screening, and a strategy for clip placement. These criteria will help to achieve standardization of valve assessment and the procedural approach, and to further develop interventional tricuspid valve repair using either currently available devices or dedicated tricuspid edge-to-edge repair devices in the future. In summary, this manuscript will provide guidance for patient selection and echocardiographic screening when considering edge-to-edge repair for severe TR.

Cellular therapy in bone-tendon interface regeneration

PubMed Central

Rothrauff, Benjamin B; Tuan, Rocky S

2014-01-01

The intrasynovial bone-tendon interface is a gradual transition from soft tissue to bone, with two intervening zones of uncalcified and calcified fibrocartilage. Following injury, the native anatomy is not restored, resulting in inferior mechanical properties and an increased risk of re-injury. Recent in vivo studies provide evidence of improved healing when surgical repair of the bone-tendon interface is augmented with cells capable of undergoing chondrogenesis. In particular, cellular therapy in bone-tendon healing can promote fibrocartilage formation and associated improvements in mechanical properties. Despite these promising results in animal models, cellular therapy in human patients remains largely unexplored. This review highlights the development and structure-function relationship of normal bone-tendon insertions. The natural healing response to injury is discussed, with subsequent review of recent research on cellular approaches for improved healing. Finally, opportunities for translating in vivo findings into clinical practice are identified. PMID:24326955

Use of a contoured bioresorbable plate with a hemostatic plug to control life-threatening bleeding from the superior sagittal sinus during hemispherotomy: technical note.

PubMed

Tuite, Gerald F; Carey, Carolyn M; Nelson, William W; Raffa, Scott J; Winesett, S Parrish

2016-10-01

Profuse bleeding originating from an injured cerebral sinus can be a harrowing experience for any surgeon, particularly during an operation on a young child. Common surgical remedies include sinus ligation, primary repair, placement of a hemostatic plug, and patch or venous grafting that may require temporary stenting. In this paper the authors describe the use of a contoured bioresorbable plate to hold a hemostatic plug in place along a tear in the inferomedial portion of a relatively inaccessible part of the posterior segment of the superior sagittal sinus in an 11-kg infant undergoing hemispherotomy for epilepsy. This variation on previously described hemostatic techniques proved to be easy, effective, and ultimately lifesaving. Surgeons may find this technique useful in similar dire circumstances when previously described techniques are ineffective or impractical.

Anomalous Aortic Origin of Coronary Arteries: A Single-Center Experience.

PubMed

Fabozzo, Assunta; DiOrio, Matthew; Newburger, Jane W; Powell, Andrew J; Liu, Hua; Fynn-Thompson, Francis; Sanders, Stephen P; Pigula, Frank A; Del Nido, Pedro J; Nathan, Meena

2016-01-01

The aim of this article is to determine the clinical course and outcomes in subjects with anomalous aortic origin of coronary arteries (AAOCA), particularly after surgical repair. A single-center, retrospective review of patients with AAOCA with right or left interarterial or IM (IA or IM) or intraconal course from 1996-2014. Among 155 patients, median age at diagnosis was 8.5 (range: 0.1-50) years, and 65% were male. The AAOCA course was IA or IM in 151 (97%) and intraconal in 4 (3%). Anomalous right coronary artery (CA) was present in 127 (82%), of whom 52 (42%) had repair. Anomalous left CA (ALCA) was present in 28 (18%), of whom 20 (71%) had repair. In the surgical group, 70 (97%) had IA or IM CAs; CA unroofing was performed in 62 (86%). In univariable analysis, surgical management was associated with ALCA (28% vs 10%, P = 0.003), age > 10 years (median 11 vs 6 years, P < 0.001), symptoms (63% vs 13%, P < 0.001), and exercise restriction at the time of diagnosis (47% vs 13%, P < 0.001). In multivariable modeling, surgery was associated with chest pain or syncope (P < 0.001) and older age (P = 0.03). Major perioperative complications occurred in 4 cases (6%) and 1 patient had late aortic valve repair. In the surgical group, no patients died; in the observed group, 2 patients with anomalous right CA (2.3%) died of severe noncardiac comorbidities. In our center, surgery for AAOCA was not associated with mortality, and surgery was recommended in patients with ALCA with IA or IM course. Rare but serious surgical complications highlight the importance of long-term follow up of patients with AAOCA to develop evidence-based management guidelines. Copyright © 2016 Elsevier Inc. All rights reserved.

Hypospadias surgery in children: improved service model of enhanced recovery pathway and dedicated surgical team.

PubMed

Wong, Y S; Pang, K K; Tam, Y H

2018-05-21

Children in Hong Kong are generally hospitalised for 1 to 2 weeks after hypospadias repairs. In July 2013, we introduced a new service model that featured an enhanced recovery pathway and a dedicated surgical team responsible for all perioperative services. In this study, we investigated the outcomes of hypospadias repair after the introduction of the new service model. We conducted a retrospective study on consecutive children who underwent primary hypospadias repair from January 2006 to August 2016, comparing patients under the old service with those under the new service. Outcome measures included early morbidity, operative success, and completion of enhanced recovery pathway. The old service and new service cohorts comprised 176 and 126 cases, respectively. There was no difference between the two cohorts in types of hypospadias and surgical procedures performed. The median hospital stay was 2 days in the new service cohort compared with 10 days in the old service cohort (P<0.001). Patients experienced less early morbidity (5.6% vs 15.9%; P=0.006) and had a lower operative failure rate (20.2% vs 44.2%; P<0.001) under the new service than the old service. Multivariable analysis revealed that the new service significantly reduced the odds of early morbidity (odds ratio=0.35, 95% confidence interval=0.15-0.85; P=0.02) and operative failure (odds ratio=0.32, 95% confidence interval=0.17-0.59; P<0.001) in comparison with the old service. Of the new service cohort, 111(88.1%) patients successfully completed the enhanced recovery pathway. The enhanced recovery pathway can be implemented safely and effectively to primary hypospadias repair. A dedicated surgical team may play an important role in successful implementation of the enhanced recovery pathway and optimisation of surgical outcomes.

Thoracic duct lesions in thyroid surgery: An update on diagnosis, treatment and prevention based on a cohort study.

PubMed

Polistena, Andrea; Vannucci, Jacopo; Monacelli, Massimo; Lucchini, Roberta; Sanguinetti, Alessandro; Avenia, Stefano; Santoprete, Stefano; Triola, Roberta; Cirocchi, Roberto; Puma, Francesco; Avenia, Nicola

2016-04-01

Thoracic duct fistula at the cervical level is a severe but rare complication following thyroid surgery, particularly associated to lateral dissection of the neck and to mediastinal goiter. we retrospectively analyzed chylous fistulas observed in a cohort of 13.224 patients underwent surgery for thyroid disease since 1986 to 2014, in the Unit of Endocrine Surgery, S. Maria University Hospital, Terni, Italy. We observed 20 cases of chylous fistula. Thirteen patients underwent primary surgery in our institution while the remaining 7 cases had been referred to our Department from other hospitals for an already diagnosed lymphatic leak. Surgical procedures carried out included total thyroidectomy for mediastinal goiter in 4 patients, total thyroidectomy for cancer in 2 patients, unilateral functional lymphadenectomy in 11 patients and bilateral in 3. Intraoperative repair was carried out in 4 cases. Of the remaining 16 cases, 4 of the 6 fistulas with low flow leakage healed in about 30 days of conservative treatment, 2 cases instead required surgical repair. All 10 patients with "high-flow" fistula underwent surgery. Despite surgery was performed later, postoperative course in patients with late surgical repair is similar to what observed in those patients with early surgical repair. Both groups underwent cervical drainage removal in post-operative day 4. Healing of a cervical chylous fistula can be achieved by conservative medical therapy (nutritional and pharmacological) but in case of therapeutic failure with rapid decrease of general condition, the surgical approach is necessary. In our experience, duct ligation after unsuccessful conservative treatment, is the only resolutive treatment. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.