Sample records for notes-assisted laparoscopic cholecystectomy

  1. Multimedia article: Transvaginal laparoscopic cholecystectomy: laparoscopically assisted.

    PubMed

    Bessler, Marc; Stevens, Peter D; Milone, Luca; Hogle, Nancy J; Durak, Evren; Fowler, Dennis

    2008-07-01

    Natural orifice transluminal endoscopic surgery (NOTES) is considered the new frontier for minimally invasive surgery. NOTES procedures such as peritoneoscopy, splenectomy, and cholecystectomy in animal models have been described. The aim of our experiment was to determine the feasibility and technical aspects of a new endoluminal surgical procedure. After approval from Columbia's IACUC, a transvaginal laparoscopically assisted endoscopic cholecystectomy was performed on four 30 kg Yorkshire pigs. The first step was to insert a 1.5 cm endoscope into the vagina under direct laparoscopic vision. Then the gallbladder was reached and, with the help of a laparoscopic grasper to hold up the gallbladder, the operation was performed. At the end of the procedure the gallbladder was snared out through the vagina attached to the endoscope. There were no intraoperative complications such as bleeding, common bile duct or endo-abdominal organ damage. Total operative time ranged between 110 and 155 min. Based on our experience in the porcine model, we believe that a transvaginal endoscopic cholecystectomy is feasible in humans.

  2. Robot assistant versus human or another robot assistant in patients undergoing laparoscopic cholecystectomy.

    PubMed

    Gurusamy, Kurinchi Selvan; Samraj, Kumarakrishnan; Fusai, Giuseppe; Davidson, Brian R

    2012-09-12

    The role of a robotic assistant in laparoscopic cholecystectomy is controversial. While some trials have shown distinct advantages of a robotic assistant over a human assistant others have not, and it is unclear which robotic assistant is best. The aims of this review are to assess the benefits and harms of a robot assistant versus human assistant or versus another robot assistant in laparoscopic cholecystectomy, and to assess whether the robot can substitute the human assistant. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded (until February 2012) for identifying the randomised clinical trials. Only randomised clinical trials (irrespective of language, blinding, or publication status) comparing robot assistants versus human assistants in laparoscopic cholecystectomy were considered for the review. Randomised clinical trials comparing different types of robot assistants were also considered for the review. Two authors independently identified the trials for inclusion and independently extracted the data. We calculated the risk ratio (RR) or mean difference (MD) with 95% confidence interval (CI) using the fixed-effect and the random-effects models based on intention-to-treat analysis, when possible, using Review Manager 5. We included six trials with 560 patients. One trial involving 129 patients did not state the number of patients randomised to the two groups. In the remaining five trials 431 patients were randomised, 212 to the robot assistant group and 219 to the human assistant group. All the trials were at high risk of bias. Mortality and morbidity were reported in only one trial with 40 patients. There was no mortality or morbidity in either group. Mortality and morbidity were not reported in the remaining trials. Quality of life or the proportion of patients who were discharged as day-patient laparoscopic cholecystectomy patients were not reported in any

  3. Transvaginal laparoscopically assisted endoscopic cholecystectomy: preliminary clinical results for a series of 43 cases in China.

    PubMed

    Niu, Jun; Song, Wei; Yan, Ming; Fan, Wei; Niu, Weibo; Liu, Enyu; Peng, Cheng; Lin, Pengfei; Li, Peng; Khan, Abdul Qadir

    2011-04-01

    Transvaginal cholecystectomy has been performed successfully at several research institutions worldwide using natural orifice transluminal endoscopic surgery (NOTES) techniques. However, it is a growing new surgical concept in China. Several technical challenges hinder the safe clinical application of NOTES. This study investigated transvaginal endoscopic cholecystectomy performed with the assistance of a single umbilical trocar and achieved helpful initial clinical experience. From May 2009 to April 2010, a total of 43 transvaginal human cholecystectomies were performed. A single umbilical trocar was used for safe access and laparoscopic assistance during the operation. After the gallbladder had been removed through the vagina, the colpotomy was closed with absorbable stitches under direct vision. In addition, Student's t-test was performed for two samples to estimate the superiority of NOTES over a conventional laparoscopic cholecystectomy (LC) operation. The procedure was successfully completed for all the patients. No intra- or post-operative complications occurred. The patients recovered promptly after surgery, and all were satisfied with ideal cosmetic outcomes. The postoperative pain, hospital stay, and cost of hospitalization with NOTES were much less than with conventional LC operations. Although endoscopic instruments specifically designed for NOTES are not available, the addition of an umbilical trocar is an optimal way to allow safe performance of NOTES procedures in an easily reproducible manner. The authors' initial experience demonstrates that this hybrid technique is potentially feasible and effective for reducing postoperative pain and recovery times while improving the cosmetic results of transvaginal cholecystectomy.

  4. Safety Outcomes of NOTES Cholecystectomy Versus Laparoscopic Cholecystectomy: A Systematic Review and Meta-Analysis

    PubMed Central

    Peng, Cheng; Ling, Yan; Ma, Chi; Ma, Xiaochun; Fan, Wei; Niu, Weibo

    2016-01-01

    Objective: Natural orifice transluminal endoscopic surgery (NOTES) is an endoscopic technique whereby surgical interventions can be performed with a flexible endoscope passed through a natural orifice (mouth, vulva, urethra, anus) then through a transluminal opening of the stomach, vagina, bladder, or colon. Although in the early stage of research and development, NOTES has been clinically applied across the globe, above all the transvaginal cholecystectomy is among the most frequently performed procedures. In the existing 2 types of transvaginal routes, the hybrid NOTES cholecystectomy (NC) is more likely to be accepted. However, there has been controversy regarding the safety outcomes of hybrid NC in comparison with classical laparoscopic cholecystectomy (LC). The primary objective of this meta-analysis is to compare the characteristics between NC and classical LC. Materials and Methods: A meta-analysis of eligible studies comparing NC with classical LC was performed to evaluate the safety outcomes including wound complications, other postoperative complications and intraoperative conversion between the 2 groups. Results: Pooling 3 randomized controlled trials (n=157) and 7 nonrandomized trial (n=593) demonstrated that the rates of wound complications and other postoperative complications in NC group did not significantly differ from those of classical LC group [wound complications: ratio difference (RD)=−0.02, 95% confidence interval (CI) −0.04to 0.01, P=0.23; other postoperative complication: RD=−0.01; 95% CI, −0.03 to 0.02; P=0.6]. The intraoperative conversion rate in NC groups was higher than that of LC groups (RD=0.03; 95% CI, 0.01-0.06; P=0.02). Conclusions: There is no significate difference between the safety of NC and laparoscope cholecystectomy. NC is associated with a higher rate of intraoperative conversion when compared with LC. It is worthy of further promotion and validation in clinical settings. PMID:27557339

  5. [Robotic laparoscopic cholecystectomy].

    PubMed

    Langer, D; Pudil, J; Ryska, M

    2006-09-01

    Laparoscopic approach profusely utilized in many surgical fields was enhanced by da Vinci robotic surgical system in range of surgery wards, imprimis in the United States today. There was multispecialized robotic centre program initiated in the Central Military Hospital in Prague in December 2005. Within the scope of implementing the da Vinci robotic system to clinical practice we executed robotic-assisted laparoscopic cholecystectomy. We have accomplished elective laparoscopic cholecystectomy using the da Vinci robotic surgical system. Operating working group (two doctors, two scrub nurses) had completed certificated foreign training. Both of the surgeons have many years experience of laparoscopic cholecystectomy. Operator controlled instruments from the surgeon's console, assistant placed clips on ends of cystic duct and cystic artery from auxiliary port after capnoperitoneum installation. We evacuated gallbladder in plastic bag from abdominal cavity in place of original paraumbilical port. We were exploiting three working arms in all our cases, holding surgical camera, electrocautery hook and Cadiere forceps. We had been observing procedure time, technical complications connected with robotic system, length of hospital stay and complication incidence rate. We managed to finish all operations in laparoscopic way. Group of our patients formed 11 male patients (35.5%) and 20 women (64.5%), mean aged 52.5 years in range of 27 77 years. The average operation procedure lasted 100 minutes, in the group of last 11 patients only 69 minutes. We recorded paraumbilical wound infections in 3 (9.7 %) patients. We had not experienced any technical problems with robotic surgical system. Length of hospital stay was 3 days. Considering our initial experience with robotic lasparoscopic cholecystectomy we evaluate da Vinci robotic surgical system to be safe and sophisticated operating manipulator which however does not substitute the surgeon key-role of controlling position and

  6. Towards scar-free surgery: An analysis of the increasing complexity from laparoscopic surgery to NOTES

    PubMed Central

    Chellali, Amine; Schwaitzberg, Steven D.; Jones, Daniel B.; Romanelli, John; Miller, Amie; Rattner, David; Roberts, Kurt E.; Cao, Caroline G.L.

    2014-01-01

    Background NOTES is an emerging technique for performing surgical procedures, such as cholecystectomy. Debate about its real benefit over the traditional laparoscopic technique is on-going. There have been several clinical studies comparing NOTES to conventional laparoscopic surgery. However, no work has been done to compare these techniques from a Human Factors perspective. This study presents a systematic analysis describing and comparing different existing NOTES methods to laparoscopic cholecystectomy. Methods Videos of endoscopic/laparoscopic views from fifteen live cholecystectomies were analyzed to conduct a detailed task analysis of the NOTES technique. A hierarchical task analysis of laparoscopic cholecystectomy and several hybrid transvaginal NOTES cholecystectomies was performed and validated by expert surgeons. To identify similarities and differences between these techniques, their hierarchical decomposition trees were compared. Finally, a timeline analysis was conducted to compare the steps and substeps. Results At least three variations of the NOTES technique were used for cholecystectomy. Differences between the observed techniques at the substep level of hierarchy and on the instruments being used were found. The timeline analysis showed an increase in time to perform some surgical steps and substeps in NOTES compared to laparoscopic cholecystectomy. Conclusion As pure NOTES is extremely difficult given the current state of development in instrumentation design, most surgeons utilize different hybrid methods – combination of endoscopic and laparoscopic instruments/optics. Results of our hierarchical task analysis yielded an identification of three different hybrid methods to perform cholecystectomy with significant variability amongst them. The varying degrees to which laparoscopic instruments are utilized to assist in NOTES methods appear to introduce different technical issues and additional tasks leading to an increase in the surgical time. The

  7. [Actual status of laparoscopic cholecystectomy].

    PubMed

    Chousleb Mizrahi, Elias; Chousleb Kalach, Alberto; Shuchleib Chaba, Samuel

    2004-08-01

    Since the first laparoscopic cholecystectomy in 1988, the management of gall-bladder disease has changed importantly. This technique was rapidly popularized in the U.S. as well as in Europe. Multiple studies have proved its feasibility, safeness and great advantages. Analyze usefulness and recent advances of endoscopic surgery in the management of gallbladder disease. We did a review of the recent medical literature to determine the actual status of laparoscopic cholecystectomy. Laparoscopic cholecystectomy is the most common surgical procedure performed in the digestive tract. During the year 2001, 1,100,000 cholecystectomies were done in the U.S., 85% were done laparoscopically. In Mexico cholecystectomy in government hospitals is done laparoscopically in 50% of the cases, while in private hospitals it reaches 90%. There are multiple prospective controlled studies showing superiority of laparoscopic cholecystectomy in times of recovery, costs, return to normal activity, pain, morbidity, esthetics among other advantages. Laparoscopic cholecystectomy is the gold standard for the treatment of the great majority of cases of gallbladder disease, nevertheless in developing countries open cholecystectomy is still done frequently.

  8. The First Laparoscopic Cholecystectomy

    PubMed Central

    2001-01-01

    Prof Dr Med Erich Mühe of Böblingen, Germany, performed the first laparoscopic cholecystectomy on September 12, 1985. The German Surgical Society rejected Mühe in 1986 after he reported that he had performed the first laparoscopic cholecystectomy, yet in 1992 he received their highest award, the German Surgical Society Anniversary Award. In 1990 in Atlanta, at the Society of American Gastrointestinal Surgeons (SAGES) Convention, Perissat, Berci, Cuschieri, Dubois, and Mouret were recognized by SAGES for performing early laparoscopic cholecystectomies, but Mühe was not. However, in 1999 he was recognized by SAGES for having performed the first laparoscopic cholecystectomy–sAGES invited Mühe to present the Storz Lecture. In Mühe's presentation, titled “The First Laparoscopic Cholecystectomy,” which he gave in March 1999 in San Antonio, Texas, he described the first procedure. Finally, Mühe had received the worldwide acclaim that he deserved for his pioneering work. One purpose of this article is to trace the development of the basic instruments used in laparoscopic cholecystectomy. The other purpose is to give Mühe the recognition he deserves for being the developer of the laparoscopic cholecystectomy procedure. PMID:11304004

  9. The First Korean Experience of Telemanipulative Robot-Assisted Laparoscopic Cholecystectomy Using the da Vinci System

    PubMed Central

    Kang, Chang Moo; Chi, Hoon Sang; Hyeung, Woo Jin; Kim, Kyung Sik; Choi, Jin Sub; Kim, Byong Ro

    2007-01-01

    With the advancement of laparoscopic instruments and computer sciences, complex surgical procedures are expected to be safely performed by robot assisted telemanipulative laparoscopic surgery. The da Vinci system (Intuitive Surgical, Mountain View, CA, USA) became available at the many surgical fields. The wrist like movements of the instrument's tip, as well as 3-dimensional vision, could be expected to facilitate more complex laparoscopic procedure. Here, we present the first Korean experience of da Vinci robotic assisted laparoscopic cholecystectomy and discuss the introduction and perspectives of this robotic system. PMID:17594166

  10. Visualisation of Rouviere's Sulcus during Laparoscopic Cholecystectomy.

    PubMed

    Thapa, P B; Maharjan, D K; Tamang, T Y; Shrestha, S K

    2015-01-01

    Safe dissection of Calot's Triangle is important during the performance of laparascopic cholucystectomy. The purpose of the study is to determine the frequency of demonstrable Rouviere's sulcus in patients with symptomatic gall stones and its role in safe dissection in Calot's triangle. This is a prospective descriptive study design done in Department of surgery, Kathmandu Medical College Teaching Hospital from Jan 2013 to Jan 2015. Patients who were posted for laparoscopic cholecystectomy were included. During laparoscopy, Rouviere's sulcus was noted in the operative note and classified according to following: Type I: Open type was defined as a cleft in which the right hepatic pedicle was visualized and the sulcus was opened throughout its length. Type II: if the sulcus was open only at its lateral end. Type III If the sulcus was open only at its medial end. Type IV: Fused type was defined as one in which the pedicle was not visualized.  A total of 200 patients underwent laparoscopic cholecystectomy during period of 2 years. Out of which Rouviere's sulcus was visualized in 150 patients (75 %).Type I (open type) was commoner in 54%, type II in 12%, Type III in 9% and type IV (fused type) in 25%. Rouviere's Sulcus is an important extra biliary land mark for safe dissection of Calot's triangle during laparoscopic cholecystectomy.  Rouviere's Sulcus, Laparoscopic cholecystectomy, Bile duct injury.

  11. Therapy of umbilical hernia during laparoscopic cholecystectomy.

    PubMed

    Zoricić, Ivan; Vukusić, Darko; Rasić, Zarko; Schwarz, Dragan; Sever, Marko

    2013-09-01

    The aim of this study is to show our experience with umbilical hernia herniorrhaphy and laparoscopic cholecystectomy, both in the same act. During last 10 years we operated 89 patients with cholecystitis and pre-existing umbilical hernia. In 61 of them we performed standard laparoscopic cholecystectomy and additional sutures of abdominal wall, and in 28 patients we performed in the same act laparoscopic cholecystectomy and herniorrhaphy of umbilical hernia. We observed incidence of postoperative herniation, and compared patients recovery after herniorrhaphy combined with laparoscopic cholecystectomy in the same act, and patients after standard laparoscopic cholecystectomy and additional sutures of abdominal wall. Patients, who had in the same time umbilical hernia herniorrhaphy and laparoscopic cholecystectomy, shown better postoperative recovery and lower incidence of postoperative umbilical hernias then patients with standard laparoscopic cholecystectomy and additional abdominal wall sutures.

  12. Laparoscopic cholecystectomy under spinal anaesthesia: A prospective, randomised study

    PubMed Central

    Tiwari, Sangeeta; Chauhan, Ashutosh; Chaterjee, Pallab; Alam, Mohammed T

    2013-01-01

    CONTEXT: Spinal anaesthesia has been reported as an alternative to general anaesthesia for performing laparoscopic cholecystectomy (LC). AIMS: Study aimed to evaluate efficacy, safety and cost benefit of conducting laparoscopic cholecystectomy under spinal anaesthesia (SA) in comparison to general anaesthesia(GA) SETTINGS AND DESIGN: A prospective, randomised study conducted over a two year period at an urban, non teaching hospital. MATERIALS AND METHODS: Patients meeting inclusion criteria e randomised into two groups. Group A and Group B received general and spinal anaesthesia by standardised techniques. Both groups underwent standard four port laparoscopic cholecystectomy. Mean anaesthesia time, pneumoperitoneum time and surgery time defined primary outcome measures. Intraoperative events and post operative pain score were secondary outcome measure. STATISTICAL ANALYSIS USED: The Student t test, Pearson′s chi-square test and Fisher exact test. RESULTS: Out of 235 cases enrolled in the study, 114 cases in Group A and 110 in Group B analysed. Mean anaesthesia time appeared to be more in the GA group (49.45 vs. 40.64, P = 0.02) while pneumoperitoneum time and corresponding the total surgery time was slightly longer in the SA group. 27/117 cases who received SA experienced intraoperative events, four significant enough to convert to GA. No postoperative complications noted in either group. Pain relief significantly more in SA group in immediate post operative period (06 and 12 hours) but same as GA group at time of discharge (24 hours). No late postoperative complication or readmission noted in either group. CONCLUSION: Laparoscopic cholecystectomy done under spinal anaesthesia as a routine anaesthesia of choice is feasible and safe. Spinal anaesthesia can be recommended to be the anaesthesia technique of choice for conducting laparoscopic cholecystectomy in hospital setups in developing countries where cost factor is a major factor. PMID:23741111

  13. [Cost-effectiveness of laparoscopic versus open cholecystectomy].

    PubMed

    Fajardo, Roosevelt; Valenzuela, José Ignacio; Olaya, Sandra Catalina; Quintero, Gustavo; Carrasquilla, Gabriel; Pinzón, Carlos Eduardo; López, Catalina; Ramírez, Juan Camilo

    2011-01-01

    Cholecystectomy has been the subject of several clinical and cost comparison studies. The results of open or laparoscopy cholecystectomy were compared in terms of cost and effectiveness from the perspective of health care institutions and from that of the patients. The cost-effectiveness study was undertaken at two university hospitals in Bogotá, Colombia. The approach was to select the type of cholecystectomy retrospectively and then assess the result prospectively. The cost analysis used the combined approach of micro-costs and daily average cost. Patient resource consumption was gathered from the time of surgery room entry to time of discharge. A sample of 376 patients with cholelithiasis/cystitis (May 2005-June 2006) was selected--156 underwent open cholecystectomy and 220 underwent laparoscopic cholecystectomy. The following data were tabulated: (1) frequency of complications and mortality, post-surgical hospital stay, (2) reincorporation to daily activities, (3) surgery duration, (4) direct medical costs, (5) costs to the patient, and (6) mean and incremental cost-effectiveness ratios. Frequency of complications was 13.5% for open cholecystectomy and 6.4% for laparoscopic cholecystectomy (p=0.02); hospital stay was longer in open cholecystectomy than in laparoscopic cholecystectomy (p=0.003) as well as the reincorporation to daily activities reported by the patients (p<0.001). The duration of open cholecystectomy was 22 min longer than laparoscopic cholecystectomy (p<0.001). The average cost of laparoscopic cholecystectomy was lower than open cholecystectomy and laparoscopic cholecystectomy was more cost-effective than open cholecystectomy (US$ 995 vs. US$ 1,048, respectively). The patient out-of-pocket expenses were greater in open cholecystectomy compared to laparoscopic cholecystectomy (p=0.015). Mortality was zero. The open laparoscopy procedure was associated with longer hospital stays, where as the cholecystectomy procedure required a longer surgical

  14. Laparoscopic cholecystectomy in pregnancy. A case report.

    PubMed

    Williams, J K; Rosemurgy, A S; Albrink, M H; Parsons, M T; Stock, S

    1995-03-01

    Laparoscopic cholecystectomy was performed on a pregnant woman at 18 weeks of gestation without complications. Considering the risk/benefit ratio, laparoscopic cholecystectomy in pregnant women is preferable to conventional cholecystectomy.

  15. [Laparoscopic cholecystectomy in transplant patients].

    PubMed

    Coelho, Júlio Cezar Uili; Contieri, Fabiana L C; de Freitas, Alexandre Coutinho Teixeira; da Silva, Fernanda Cristina; Kozak, Vanessa Nascimento; da Silva Junior, Alzemir Santos

    2010-02-01

    This study reviews our experience with laparoscopic cholecystectomy in the treatment of cholelithiasis in transplant patients. Demographic data, medications used, and operative and postoperative data of all transplant recipients who were subjected to laparoscopic cholecystectomy for cholelithiasis at our hospital were obtained. A total of 15 transplant patients (13 renal transplantation and 2 bone marrow transplantation) underwent laparoscopic cholecystectomy. All patients were admitted to the hospital on the day of the operation. The immunosuppressive regimen was not modified during hospitalization. Clinical presentation of cholelithiasis was biliary colicky (n=12), acute cholecystitis (n=2), and jaundice (n=1). The operation was uneventful in all patients. Postoperative complications were nausea and vomiting in 2 patients, prolonged tracheal intubation in 1, wound infection in 1 and large superficial hematoma in 1 patient. Laparoscopic cholecystectomy is associated to a low morbidity and mortality and good postoperative outcome in transplant patients with uncomplicated cholecystitis.

  16. Telesurgical laparoscopic cholecystectomy between two countries.

    PubMed

    Cheah, W K; Lee, B; Lenzi, J E; Goh, P M

    2000-11-01

    Telesurgery is a form of operative videoconferencing in which a remotely located surgeon observes a procedure through a camera and provides visual and auditory feedback to the operative site. With the use of more robotic devices in laparoscopic surgery, various forms of telesurgery have been tried. We describe the first two international telesurgical, telementored, robot-assisted laparoscopic cholecystectomies performed in the world, between the Johns Hopkins Institute, Baltimore, Maryland, USA, and the National University Hospital, Singapore.

  17. [Photographic documentation during safe laparoscopic cholecystectomy].

    PubMed

    Bolívar-Rodríguez, Martín A; Pamanes-Lozano, Adrián; Matus-Rojas, Jaime; Cázarez-Aguilar, Marcel A; Fierro-López, Rodolfo

    2018-01-01

    Laparoscopic cholecystectomy is the most frequent procedure for the general surgeon. Biliary injury is a concern that must be addressed with the purpose of lowering the rate. The critical view of safety (CVS) is a target of dissection that impulses safety during the procedure. Determine by an ambispective analysis the safety during dissection of laparoscopic cholecystectomy in Hospital Civil de Culiacán (México). Descriptive, ambispective, observational, cross-sectional. Patients admitted to the operating room for a laparoscopic cholecystectomy were scored with Doublet photography rating criteria from January 1 st 2015 to January 31, 2017. 321 patients were evaluated, 77.9% were female and 22.1% male. The mean age was 45.57 ± 16.17 years. 65.4% had admission diagnosis of cholelithiasis, 24.3% acute cholecystitis, 5.9% chronic cholecystitis, 3.7% hydrocolecist and 0.6% pyocolecist. Surgeries were scored with Doublet photography. The CVS was obtained in 41.4% of the procedures with a statistical significance between a HPB surgeon and a general surgery resident (p ≤ 0.05). Recording Doublet photography provides a reliable CVS dissection criterion. It can be easily reproduced during laparoscopic cholecystectomy. The identification of cystic structures adds to the culture of safety during laparoscopic cholecystectomy. Copyright: © 2018 Permanyer.

  18. Open cholecystectomy in the laparoscopic era.

    PubMed

    Jenkins, P J; Paterson, H M; Parks, R W; Garden, O J

    2007-11-01

    As techniques in laparoscopic cholecystectomy have improved, surgeon experience of open cholecystectomy may be limited. This study examined the current indications for and techniques used in primary open cholecystectomy. Some 3100 consecutive patients undergoing elective or emergency cholecystectomy over a 5-year interval were identified from a prospective surgical audit database. Demographic, diagnostic and procedural data were examined. There were 123 (4.0 per cent) primary and 219 (7.4 per cent) converted open cholecystectomies. Some 48.0 and 45.6 per cent of patients in the primary open cholecystectomy and converted groups respectively were men, compared with 24.0 per cent of 2758 who had a successful laparoscopic procedure. Primary open cholecystectomy was employed principally for previous upper abdominal open surgery (22.7 per cent) and emergency operation for general peritonitis (19.5 per cent). The fundus-first approach was employed in 53.7 per cent of primary open procedures and 53.0 per cent of conversions, with subtotal excision in 4.9 and 13.2 per cent respectively. Primary open cholecystectomy remains a common procedure in the treatment of gallbladder disease despite the success of laparoscopic cholecystectomy. Successful outcome in difficult cases requires familiarity with specific techniques, exposure to which may be limited in current training programmes. Copyright (c) 2007 British Journal of Surgery Society Ltd.

  19. Recovery after uncomplicated laparoscopic cholecystectomy.

    PubMed

    Bisgaard, Thue; Klarskov, Birthe; Kehlet, Henrik; Rosenberg, Jacob

    2002-11-01

    After laparoscopic cholecystectomy, the duration of convalescence is 2 to 3 weeks with an unclear pathogenesis. This study was undertaken to analyze postoperative recovery after uncomplicated elective laparoscopic cholecystectomy. Twenty-four consecutive unselected employed patients were followed up prospectively from 1 week before to 1 week after outpatient laparoscopic cholecystectomy. Daily computerized monitoring of physical motor activity and sleep duration and night sleep fragmentation (actigraphy), subjective sleep quality, pulmonary function, pain, and fatigue were registered. Treadmill exercise performance (preoperatively and at postoperative days 2 and 8) and nocturnal pulse oximetry at the patients' homes (preoperatively and postoperative nights 1-3) were completed. Median age was 41 years (range, 21-56). Compared with preoperatively, levels of physical motor activity, fatigue, and pain scores were normalized 2 days after operation. Subjective sleep quality was significantly worsened on the first postoperative night, and sleep duration was significantly increased on the first 2 postoperative nights. There were no significant perioperative changes in actigraphy night sleep fragmentation, incidence of self-reported awakenings or nightmares/distressing dreams, exercise performance, or nocturnal oxygenation. Pulmonary peak flow measurements were normalized the day after operation. After uncomplicated outpatient laparoscopic cholecystectomy, there is no pathophysiologic basis for recommending a postoperative convalescence of more than 2 to 3 days in otherwise healthy younger patients.

  20. Single-incision laparoscopic cholecystectomy vs. conventional laparoscopic cholecystectomy: a meta-analysis of randomized controlled trials.

    PubMed

    Garg, Pankaj; Thakur, Jai Deep; Garg, Mahak; Menon, Geetha R

    2012-08-01

    We analyzed different morbidity parameters between single-incision laparoscopic cholecystectomy (SILC) and conventional laparoscopic cholecystectomy (CLC). Pubmed, Ovid, Embase, SCI database, Cochrane, and Google Scholar were searched. The primary endpoints analyzed were cosmetic result and the postoperative pain (at 6 and 24 h) and the secondary endpoints were operating time, hospital stay, incidence of overall postoperative complications, wound-related complications, and port-site hernia. Six hundred fifty-nine patients (SILC-349, CLC-310) were analyzed from nine randomized controlled trials. The objective postoperative pain scores at 6 and 24 h and the hospital stay were similar in both groups. The total postoperative complications, wound-related problems, and port-site hernia formation, though higher in SILC, were also comparable in both groups. SILC had significantly favorable cosmetic scoring compared to CLC [weighted mean difference = 1.0, p = 0.0001]. The operating time was significantly longer in SILC [weighted mean difference = 15.63, p = 0.0001]. Single-incision laparoscopic cholecystectomy does not confer any benefit in postoperative pain (6 and 24 h) and hospital stay as compared to conventional laparoscopic cholecystectomy while having significantly better cosmetic results at the same time. Postoperative complications, though higher in SILC, were statistically similar in both the groups.

  1. Laparoscopic cholecystectomy in cirrhotic patients: the role of subtotal cholecystectomy and its variants.

    PubMed

    Palanivelu, Chinnasamy; Rajan, Pidigu Seshiyer; Jani, Kalpesh; Shetty, Alangar Roshan; Sendhilkumar, Karuppasamy; Senthilnathan, Palanisamy; Parthasarthi, Ramakrishnan

    2006-08-01

    Open cholecystectomy is associated with considerable morbidity and mortality in cirrhotic patients. Laparoscopic cholecystectomy may offer a better option because of the magnification available and the availability of newer instruments like the ultrasonic shears. We present our experience of 265 laparoscopic cholecystectomies and attempt to identify the difficulties encountered in this group of patients. Between 1991 and 2005, 265 cirrhotic patients of Child-Pugh Classification A and B, with symptomatic gallstones, were subjected to laparoscopic cholecystectomy. We describe here our tailored approach and our techniques of subtotal cholecystectomy. Features of acute cholecystitis were present in 35.1% of the patients, and 64.9% presented with chronic cholecystitis. In 81.5% of the patients, the diagnosis of cirrhosis was established preoperatively. In 8.3% of the patients, a fundus first method was adopted when the hilum could not be approached despite additional ports. Modified subtotal cholecystectomy was performed in a total of 206 patients. Mean operative time in the subtotal cholecystectomy group was 72 minutes; in the standard group, it was 41 minutes. There was no mortality. In 15% of patients, postoperative deterioration in liver function occurred. Worsening of ascites, port site infection, port site bleeding, intraoperative hemorrhage, bilious drainage, and stone formation in the remnant were the other complications encountered. Laparoscopic cholecystectomy is a safe and effective treatment for calculous cholecystitis in cirrhotic patients. Appropriate modification of subtotal cholecystectomy should be practiced, depending on the risk factors present, to avoid complications.

  2. Prospective randomized clinical trial comparing laparoscopic cholecystectomy and hybrid natural orifice transluminal endoscopic surgery (NOTES) (NCT00835250).

    PubMed

    Noguera, José F; Cuadrado, Angel; Dolz, Carlos; Olea, José M; García, Juan C

    2012-12-01

    Natural orifice transluminal endoscopic surgery (NOTES) is a technique still in experimental development whose safety and effectiveness call for assessment through clinical trials. In this paper we present a three-arm, noninferiority, prospective randomized clinical trial of 1 year duration comparing the vaginal and transumbilical approaches for transluminal endoscopic surgery with the conventional laparoscopic approach for elective cholecystectomy. Sixty female patients between the ages of 18 and 65 years who were eligible for elective cholecystectomy were randomized in a ratio of 1:1:1 to receive hybrid transvaginal NOTES (TV group), hybrid transumbilical NOTES (TU group) or conventional laparoscopy (CL group). The main study variable was parietal complications (wound infection, bleeding, and eventration). The analysis was by intention to treat, and losses were not replaced. Cholecystectomy was successfully performed on 94% of the patients. One patient in the TU group was reconverted to CL owing to difficulty in maneuvering the endoscope. After a minimum follow-up period of 1 year, no differences were noted in the rate of parietal complications. Postoperative pain, length of hospital stay, and time off from work were similar in the three groups. No patient developed dyspareunia. Surgical time was longer among cases in which a flexible endoscope was used (CL, 47.04 min; TV, 64.85 min; TU, 59.80 min). NOTES approaches using the flexible endoscope are not inferior in safety or effectiveness to conventional laparoscopy. The transumbilical approach with flexible endoscope is as effective and safe as the transvaginal approach and is a promising, single-incision approach.

  3. Minilaparotomy vs. laparoscopic cholecystectomy: results of a randomized clinical trial.

    PubMed

    Velázquez-Mendoza, José Dolores; Villagrán-Murillo, Francisco Javier; González-Ojeda, Alejandro

    2012-01-01

    Currently, laparoscopic cholecystectomy is considered the gold standard for treatment of gallstones with advantages in regard to postoperative pain, hospital stay, early return to activities of daily living and acceptable cosmetic results. Open cholecystectomy in the form of minilaparotomy may be an effective alternative for the management of symptomatic cholelithiasis. We undertook this study to compare the results of laparoscopic cholecystectomy and minilaparotomy cholecystectomy techniques. methods: We conducted a randomized clinical trial between January 2009 and December 2009. We included patients with symptomatic cholelithiasis divided into two groups: group A--minilaparotomy and group B--laparoscopic cholecystectomy. End-point variables were age, gender, pre- and postoperative diagnosis, operative time, conversion or extension, hospital stay, complications and pain. Statistical analysis included Fisher's exact test, χ(2) test and Student t test. There were 88 patients with cholelithiasis: 37 men and 51 women. Mean age was 45.65 years. There were 45 patients in Group A and 43 patients in Group B. Mean operative time was 79.02 min for minilaparotomy and 86.04 min for laparoscopic cholecystectomy (p = 0.33). Average hospital stay was 2.75 days for minilaparotomy and of 2.02 days for laparoscopy (p = 0.60). Complications of minilaparotomy were demonstrated in 6.6% of patients and for laparoscopic cholecystectomy in 16.3% of patients (p = 0.16). There were three extensions and five conversions. Minilaparotomy cholecystectomy has results similar to laparoscopic cholecystectomy.

  4. Robot-assisted single-site compared with laparoscopic single-incision cholecystectomy for benign gallbladder disease: protocol for a randomized controlled trial.

    PubMed

    Grochola, Lukasz Filip; Soll, Christopher; Zehnder, Adrian; Wyss, Roland; Herzog, Pascal; Breitenstein, Stefan

    2017-02-09

    Recent advances in robotic technology suggest that the utilization of the da Vinci Single-Site™ platform for cholecystectomy is safe, feasible and results in a shorter learning curve compared to conventional single-incision laparoscopic cholecystectomy. Moreover, the robot-assisted technology has been shown to reduce the surgeon's stress load compared to standard single-incision laparoscopy in an experimental setup, suggesting an important advantage of the da Vinci platform. However, the above-mentioned observations are based solely on case series, case reports and experimental data, as high-quality clinical trials to demonstrate the benefits of the da Vinci Single-Site™ cholecystectomy have not been performed to date. This study addresses the question whether robot-assisted Single-Site™ cholecystectomy provides significant benefits over single-incision laparoscopic cholecystectomy in terms of surgeon's stress load, while matching the standards of the conventional single-incision approach with regard to peri- and postoperative outcomes. It is designed as a single centre, single-blinded randomized controlled trial, which compares both surgical approaches with the primary endpoint surgeon's physical and mental stress load at the time of surgery. In addition, the study aims to assess secondary endpoints such as operating time, conversion rates, additional trocar placement, intra-operative blood loss, length of hospital stay, costs of procedure, health-related quality of life, cosmesis and complications. Patients as well as ward staff are blinded until the 1 st postoperative year. Sample size calculation based on the results of a previously published experimental setup utilizing an estimated effect size of surgeon's comfort of 0.8 (power of 0.8, alpha-error level of 0.05, error margin of 10-15%) resulted in a number of 30 randomized patients per arm. The study is the first randomized controlled trial that compares the da Vinci Single Site™ platform to

  5. Fewer-than-four ports versus four ports for laparoscopic cholecystectomy.

    PubMed

    Gurusamy, Kurinchi Selvan; Vaughan, Jessica; Rossi, Michele; Davidson, Brian R

    2014-02-20

    Traditionally, laparoscopic cholecystectomy is performed using two 10-mm ports and two 5-mm ports. Recently, a reduction in the number of ports has been suggested as a modification of the standard technique with a view to decreasing pain and improving cosmesis. The safety and effectiveness of using fewer-than-four ports has not yet been established. To assess the benefits (such as improvement in cosmesis and earlier return to activity) and harms (such as increased complications) of using fewer-than-four ports (fewer-than-four-ports laparoscopic cholecystectomy) versus four ports in people undergoing laparoscopic cholecystectomy for any reason (symptomatic gallstones, acalculous cholecystitis, gallbladder polyp, or any other condition). We searched the Cochrane Central Register of Controlled Trials (CENTRAL; Issue 8, 2013), MEDLINE, EMBASE, Science Citation Index Expanded, and the World Health Organization International Clinical Trials Registry Platform portal to September 2013. We included all randomised clinical trials comparing fewer-than-four ports versus four ports, that is, with standard laparoscopic cholecystectomy that is performed with two ports of at least 10-mm incision and two ports of at least 5-mm incision. Two review authors independently identified the trials and extracted the data. We analysed the data using both the fixed-effect and the random-effects models. For each outcome, we calculated the risk ratio (RR) or mean difference (MD) with 95% confidence intervals (CI) based on intention-to-treat analysis, whenever possible. We found nine trials with 855 participants that randomised participants to fewer-than-four-ports laparoscopic cholecystectomy (n = 427) versus four-port laparoscopic cholecystectomy (n = 428). Most trials included low anaesthetic risk participants undergoing elective laparoscopic cholecystectomy. Seven of the nine trials used a single port laparoscopic cholecystectomy and the remaining two trials used three-port laparoscopic

  6. Who did the first laparoscopic cholecystectomy?

    PubMed Central

    Blum, Craig A; Adams, David B

    2011-01-01

    Laparoscopic cholecystectomy (LC) has served as the igniting spark in the laparoscopic surgery explosion; however, it is unclear who created the spark. The question remains: Who did the first LC? PMID:22022097

  7. Prophylactic Antibiotics for Elective Laparoscopic Cholecystectomy.

    PubMed

    Smith, J Patrick; Samra, Navdeep S; Ballard, David H; Moss, Jonathan B; Griffen, Forrest D

    2018-04-01

    Surgical site infections with elective laparoscopic cholecystectomy are less frequent and less severe, leading some to suggest that prophylactic antibiotics (PA) are no longer indicated. We compared the incidence of surgical site infections before and after an institutional practice change of withholding PA for elective laparoscopic cholecystectomy. Between May 7, 2013, and March 11, 2015, no PA were given to patients selected for elective cholecystectomy by two surgeons at a single center. The only patients excluded were those who received antibiotics before surgery for any reason. All others, including those at high risk for infection, were included. The incidence and severity of infections were compared with historical controls treated with prophylaxis by the same two surgeons from November 6, 2011, to January 13, 2013. There were 268 patients in the study group and 119 patients in the control group. Infection occurred in 3.0 per cent in the study group compared with 0.9 per cent in the controls (P = 0.29). All infections were mild except one. Based on these data, the routine use of PA for elective laparoscopic cholecystectomy is not supported.

  8. Laparoscopic cholecystectomy for a left-sided gallbladder.

    PubMed

    Iskandar, Mazen E; Radzio, Agnes; Krikhely, Merab; Leitman, I Michael

    2013-09-21

    Cholecystectomy is a common procedure. Abnormalities in the anatomy of the biliary system are common but an abnormal location of the gallbladder is much rarer. Despite frequent pre-operative imaging, the aberrant location of the gallbladder is commonly discovered at surgery. This article presents a case of a patient with the gallbladder located to the left of the falciform ligament in the absence of situs inversus totalis that presented with right upper quadrant pain. A laparoscopic cholecystectomy was performed and it was noted that the cystic duct originated from the right side. The presence of a left sided gall bladder is often associated with various biliary, portal venous and other anomalies that might lead to intra-operative injuries. The spectrum of unusual positions and anatomical gallbladder abnormalities is reviewed in order to facilitate elective and emergent cholecystectomy as well as other hepatobiliary procedures. With proper identification of the anatomy, minimally invasive approaches are still considered safe.

  9. Laparoscopic cholecystectomy for a left-sided gallbladder

    PubMed Central

    Iskandar, Mazen E; Radzio, Agnes; Krikhely, Merab; Leitman, I Michael

    2013-01-01

    Cholecystectomy is a common procedure. Abnormalities in the anatomy of the biliary system are common but an abnormal location of the gallbladder is much rarer. Despite frequent pre-operative imaging, the aberrant location of the gallbladder is commonly discovered at surgery. This article presents a case of a patient with the gallbladder located to the left of the falciform ligament in the absence of situs inversus totalis that presented with right upper quadrant pain. A laparoscopic cholecystectomy was performed and it was noted that the cystic duct originated from the right side. The presence of a left sided gall bladder is often associated with various biliary, portal venous and other anomalies that might lead to intra-operative injuries. The spectrum of unusual positions and anatomical gallbladder abnormalities is reviewed in order to facilitate elective and emergent cholecystectomy as well as other hepatobiliary procedures. With proper identification of the anatomy, minimally invasive approaches are still considered safe. PMID:24124340

  10. Chyle leak following laparoscopic cholecystectomy: a rare complication

    PubMed Central

    Gogalniceanu, Petrut; Purkayastha, Sanjay; Spalding, Duncan

    2010-01-01

    Gallstone disease is a highly prevalent condition which is commonly and safely treated by laparoscopic cholecystectomy. We present the third reported case of chyle leakage following laparoscopic cholecystectomy in the setting of acute cholecystitis. The report reviews current literature on the prevalence, diagnosis and management of this condition. PMID:20699054

  11. Laparoscopic completion cholecystectomy and common bile duct exploration for retained gallbladder after single-incision cholecystectomy.

    PubMed

    Kroh, Matthew; Chalikonda, Sricharan; Chand, Bipan; Walsh, R Matthew

    2013-01-01

    Recent enthusiasm in the surgical community for less invasive surgical approaches has resulted in widespread application of single-incision techniques. This has been most commonly applied in laparoscopic cholecystectomy in general surgery. Cosmesis appears to be improved, but other advantages remain to be seen. Feasibility has been demonstrated, but there is little description in the current literature regarding complications. We report the case of a patient who previously underwent single-incision laparoscopic cholecystectomy for symptomatic gallstone disease. After a brief symptom-free interval, she developed acute pancreatitis. At evaluation, imaging results of ultrasonography and magnetic resonance cholangiopancreatography demonstrated a retained gallbladder with cholelithiasis. The patient was subsequently referred to our hospital, where she underwent further evaluation and surgical intervention. Our patient underwent 4-port laparoscopic remnant cholecystectomy with transcystic common bile duct exploration. Operative exploration demonstrated a large remnant gallbladder and a partially obstructed cystic duct with many stones. Transcystic exploration with balloon extraction resulted in duct clearance. The procedure took 75 minutes, with minimal blood loss. The patient's postoperative course was uneventful. Final pathology results demonstrated a remnant gallbladder with cholelithiasis and cholecystitis. This report is the first in the literature to describe successful laparoscopic remnant cholecystectomy and transcystic common bile duct exploration after previous single-port cholecystectomy. Although inadvertent partial cholecystectomy is not unique to this technique, single-port laparoscopic procedures may result in different and significant complications.

  12. [Ambulatory laparoscopic cholecystectomy by minilaparoscopy versus traditional multiport ambulatory laparoscopic cholecystectomy. Prospective randomized trial].

    PubMed

    Planells Roig, Manuel; Arnal Bertomeu, Consuelo; Garcia Espinosa, Rafael; Cervera Delgado, Maria; Carrau Giner, Miguel

    2016-02-01

    Difference analysis of ambulatorization rate, pain, analgesic requirements and daily activities recovery in patients undergoing laparoscopic cholecystectomy with standard multiport access (CLMP) versus a minilaparoscopic, 3mm size, technique. Prospective randomized trial of 40 consecutive patients undergoing laparoscopic cholecystectomy. Comparison criteria included predictive ultrasound factors of difficult cholecystectomy, previous history of complicated biliary disease and demographics. Results are analyzed in terms of ambulatorization rate, pain, analgesic requirements, postoperative recovery, technical difficulty, hemorrhage intensity, overnight stay, readmission rate and total or partial conversion. Both procedures were similar in surgery time, technical score and hemorrhage score. MLC was associated with similar ambulatorization rate, 85%, and over-night stay 15%, with only 15% partial conversion rate. MLC showed less postoperative pain (P=.026), less analgesic consumption (P=.006) and similar DAR (P=.879). MLC is similar to CLMP in terms of ambulatorization with less postoperative pain and analgesic requirements without differences in postoperative recovery. Copyright © 2014 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. The era of ultrasonography during laparoscopic cholecystectomy.

    PubMed

    Onders, Raymond P; Hallowell, Peter T

    2005-03-01

    The use of ultrasound cholangiography during cholecystectomy has been well described. This study was undertaken to assess the use of the umbilical port exclusively for ultrasound and to assess its employment on the use of fluoroscopy resources. In addition, we also looked at the increased use of ultrasound from 2000 to 2004. The use of imaging techniques during all cholecystectomies was analyzed from January 2000 to July 2001 for one surgeon and compared with that surgeon's present use from January 2004 to June 2004. Patient demographics, intraoperative finding, and postoperative results were reviewed. During the first study period, ultrasound was used in 29% of 189 laparoscopic cholecystectomies. During 2004, ultrasound was used in 77% of 66 laparoscopic cholecystectomies. Throughout both periods, fluoroscopy was only used during 6 laparoscopic common bile duct explorations (2.4% of all cases). There were no false-positive or -negative ultrasounds, and there were no bile duct injuries. As experience with ultrasound cholangiography increases, there is little indication for fluoroscopic cholangiography except for rare questions concerning anatomy and during therapeutic maneuvers for common bile duct stones.

  14. Minilaparoscopy-assisted transumbilical laparoscopic cholecystectomy.

    PubMed

    Lima, Geraldo José DE Souza; Leite, Rodrigo Fabiano Guedes; Abras, Gustavo Munayer; Pires, Livio José Suretti; Castro, Eduardo Godoy

    2016-01-01

    The role of laparoscopy in the modern surgery era is well established. With the prospect of being able to improve the already privileged current situation, new alternatives have been proposed, such as natural orifice endoscopic surgery (NOTES), the method for single transumbilical access (LESS - Laparo-endoscopic single-site surgery) and minilaparoscopy (MINI). The technique proposed by the authors uses a laparoscope with an operative channel like the flexible endoscope used in NOTES. All operative times are carried out through the umbilical trocar as in LESS, and assisted by a minilaparoscopy grasper. This new technic combines, and results from, the rationalization of technical particularities and synergy of these three approaches, seeking to join their advantages and minimize their disadvantages. RESUMO O papel da videolaparoscopia na era moderna da cirurgia encontra-se bem estabelecido. Com a perspectiva de ser possível melhorar a já privilegiada situação atual, novas alternativas têm sido propostas, como a cirurgia por orifícios naturais (NOTES), o método por acesso único transumbilical (LESS - Laparo-endoscopic single-site surgery) e a minilaparoscopia (MINI). A técnica proposta pelos autores utiliza-se de óptica com canal de trabalho como o endoscópio flexível do NOTES, executa-se todos os tempos operatórios pelo trocarte umbilical, como no LESS, e é assistido por pinça de minilaparoscopia. Esta nova técnica combina e resulta da racionalização de particularidades técnicas e do sinergismo destas três abordagens, buscando agregar suas vantagens e minimizar as suas desvantagens.

  15. Transvaginal cholecystectomy versus single-incision laparoscopic cholecystectomy versus four-port laparoscopic cholecystectomy: a prospective cohort study.

    PubMed

    Solomon, Daniel; Shariff, Amir H; Silasi, Dan-Arin; Duffy, Andrew J; Bell, Robert L; Roberts, Kurt E

    2012-10-01

    This report describes the first prospective cohort study comparing transvaginal cholecystectomies (TVC) with single incision laparoscopic cholecystectomies (SILC) and four-port laparoscopic cholecystectomies (4PLC). Between May 2009 and August 2010, 14 patients underwent a TVC. These patients were compared with patients who underwent SILC (22 patients) or 4PLC (11 patients) in a concurrent, randomized, controlled trial. Demographic data, operative time, numerical pain scales, complications, and return to work were recorded. Mean age (TVC: 33.5 ± 3.0 year; SILC: 38.4 ± 3.3 year; 4PLC: 35.5 ± 4.1 year; p = 0.58) and mean BMI (TVC: 28.8 ± 1.5 kg/m(2); SILC: 31.8 ± 1 kg/m(2); 4PLC: 31.4 ± 2.2 kg/m(2); p = 0.35) were not statistically significant. However, mean operative time (TVC: 67 ± 3.9 min; SILC: 48.9 ± 2.6 min; 4PLC: 42.3 ± 3.9 min; p < 0.001) was significantly longer for TVC. Numerical pain scales showed significantly lower pain scores on POD 1 and 3 for TVC compared with SILC and 4PLC (TVC: 4.1 ± 0.5 and 2.9 ± 0.7; SILC: 6.1 ± 0.5 and 5.3 ± 0.5; 4PLC: 5.7 ± 0.4 and 4.7 ± 0.3; p = 0.02) with equilibration of pain scores by days 14 and 30. Return to work (TVC: 6.4 ± 1.5 days; SILC: 13.1 ± 1.3 days; 4PLC: 14.1 ± 1.4 days; p < 0.001) also was significantly faster for patients in the TVC group. One conversion in the TVC group to a 4PLC was necessary due to adhesions within the pelvis. One dislodged IUD was seen and immediately replaced in the TVC group. One hernia was observed in the SILC group. Transvaginal cholecystectomy is a safe and well-tolerated procedure with statistically significantly less pain at 1 and 3 days after surgery, with a faster return to work but longer operative times compared with single incision and four-port laparoscopic cholecystectomy.

  16. Optimal Timing for Laparoscopic Cholecystectomy After Endoscopic Retrograde Cholangiopancreatography: A Systematic Review.

    PubMed

    Friis, C; Rothman, J P; Burcharth, J; Rosenberg, J

    2018-06-01

    Endoscopic retrograde cholangiopancreatography followed by laparoscopic cholecystectomy is often used as definitive treatment for common bile duct stones. The aim of this study was to investigate the optimal time interval between endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy. PubMed and Embase were searched for studies comparing different time delays between endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy. Observational studies and randomized controlled trials were included. Primary outcome was conversion rate from laparoscopic to open cholecystectomy and secondary outcomes were complications, mortality, operating time, and length of stay. A total of 14 studies with a total of 1930 patients were included. The pooled estimate revealed an increase from a 4.2% conversion rate when laparoscopic cholecystectomy was performed within 24 h of endoscopic retrograde cholangiopancreatography to 7.6% for 24-72 h delay to 12.3% when performed within 2 weeks, to 12.3% for 2-6 weeks, and to a 14% conversion rate when operation was delayed more than 6 weeks. According to this systematic review, it is preferable to perform cholecystectomy within 24 h of endoscopic retrograde cholangiopancreatography to reduce conversion rate. Early laparoscopic cholecystectomy does not increase mortality, perioperative complications, or length of stay and on the contrary it reduces the risk of reoccurrence and progression of disease in the delay between endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy.

  17. [Bile duct lesions in laparoscopic cholecystectomy].

    PubMed

    Siewert, J R; Ungeheuer, A; Feussner, H

    1994-09-01

    Laparoscopic cholecystectomy is both resulting in a slightly higher incidence of biliary lesions and a change of prevalence of the type of lesions. Damage to the biliary system occurs in 4 different types: The most severe case is the lesion with a structural defect of the hepatic or common bile duct with (IVa) or without (IVb) vascular injury. Tangential lesions without structural loss of the duct should be denominated as type III (IIIa with additional lesion to the vessels, type IIIb without). Type II comprehends late strictures without obvious intraoperative trauma to the duct. Type I includes immediate biliary fistulae of usually good prognosis. The increasing prevalence of structural defects of the bile ducts appears to be a peculiarity of laparoscopic cholecystectomy necessitating highly demanding operative repair. In the majority of cases, hepatico-jejunostomy or even intraparenchymatous anastomoses are required. Adaptation of well proven principles of open surgery is the best prevention of biliary lesions in laparoscopic cholecystectomy as well as the readiness to convert early to the open procedure.

  18. Reliability of sensor-based real-time workflow recognition in laparoscopic cholecystectomy.

    PubMed

    Kranzfelder, Michael; Schneider, Armin; Fiolka, Adam; Koller, Sebastian; Reiser, Silvano; Vogel, Thomas; Wilhelm, Dirk; Feussner, Hubertus

    2014-11-01

    Laparoscopic cholecystectomy is a very common minimally invasive surgical procedure that may be improved by autonomous or cooperative assistance support systems. Model-based surgery with a precise definition of distinct procedural tasks (PT) of the operation was implemented and tested to depict and analyze the process of this procedure. Reliability of real-time workflow recognition in laparoscopic cholecystectomy ([Formula: see text] cases) was evaluated by continuous sensor-based data acquisition. Ten PTs were defined including begin/end preparation calots' triangle, clipping/cutting cystic artery and duct, begin/end gallbladder dissection, begin/end hemostasis, gallbladder removal, and end of operation. Data acquisition was achieved with continuous instrument detection, room/table light status, intra-abdominal pressure, table tilt, irrigation/aspiration volume and coagulation/cutting current application. Two independent observers recorded start and endpoint of each step by analysis of the sensor data. The data were cross-checked with laparoscopic video recordings serving as gold standard for PT identification. Bland-Altman analysis revealed for 95% of cases a difference of annotation results within the limits of agreement ranging from [Formula: see text]309 s (PT 7) to +368 s (PT 5). Laparoscopic video and sensor data matched to a greater or lesser extent within the different procedural tasks. In the majority of cases, the observer results exceeded those obtained from the laparoscopic video. Empirical knowledge was required to detect phase transit. A set of sensors used to monitor laparoscopic cholecystectomy procedures was sufficient to enable expert observers to reliably identify each PT. In the future, computer systems may automate the task identification process provided a more robust data inflow is available.

  19. Laparoscopic Versus Open Cholecystectomy: A Cost-Effectiveness Analysis at Rwanda Military Hospital.

    PubMed

    Silverstein, Allison; Costas-Chavarri, Ainhoa; Gakwaya, Mussa R; Lule, Joseph; Mukhopadhyay, Swagoto; Meara, John G; Shrime, Mark G

    2017-05-01

    Laparoscopic cholecystectomy is first-line treatment for uncomplicated gallstone disease in high-income countries due to benefits such as shorter hospital stays, reduced morbidity, more rapid return to work, and lower mortality as well-being considered cost-effective. However, there persists a lack of uptake in low- and middle-income countries. Thus, there is a need to evaluate laparoscopic cholecystectomy in comparison with an open approach in these settings. A cost-effectiveness analysis was performed to evaluate laparoscopic and open cholecystectomies at Rwanda Military Hospital (RMH), a tertiary care referral hospital in Rwanda. Sensitivity and threshold analyses were performed to determine the robustness of the results. The laparoscopic and open cholecystectomy costs and effectiveness values were $2664.47 with 0.87 quality-adjusted life years (QALYs) and $2058.72 with 0.75 QALYs, respectively. The incremental cost-effectiveness ratio for laparoscopic over open cholecystectomy was $4946.18. Results are sensitive to the initial laparoscopic equipment investment and number of cases performed annually but robust to other parameters. The laparoscopic intervention is more cost-effective with investment costs less than $91,979, greater than 65 cases annually, or at willingness-to-pay (WTP) thresholds greater than $3975/QALY. At RMH, while laparoscopic cholecystectomy may be a more effective approach, it is also more expensive given the low caseload and high investment costs. At commonly accepted WTP thresholds, it is not cost-effective. However, as investment costs decrease and/or case volume increases, the laparoscopic approach may become favorable. Countries and hospitals should aspire to develop innovative, low-cost options in high volume to combat these barriers and provide laparoscopic surgery.

  20. [Warming up with endotrainer prior to laparoscopic cholecystectomy].

    PubMed

    Troncoso-Bacelis, Alicia; Soto-Amaro, Jaime; Ramírez-Velázquez, Carlos

    Laparoscopic cholecystectomy is a safe and effective treatment and remains the gold standard in patients with benign disease. However it presents difficulties such as: the limited movement range of the instruments, the loss of depth perception, haptic feedback and the fulcrum effect. Previous training can optimize surgical performance in patients to master basic skills. Assess the effectiveness of surgeons warming up with an endotrainer before performing laparoscopic cholecystectomy. Single-blind controlled clinical trial with 16 surgeons who performed 2 laparoscopic cholecystectomies, the first according to standard practice and the second with warm-up comprising 5 MISTELS system exercises. Patient and surgeon demographics were recorded, in addition to findings and complications during and after surgery for each procedured. We found a decrease in surgical time of 76.88 (±18.87) minutes in the group that did not warm up to prior to surgery compared with 72.81 (±35.5) minutes in the group with warm-up (p=0.0196). In addition, increased bleeding occurred in the procedures performed with warm-up 31.25 (±30.85) ml compared with the group that had no warm-up 23.94 (±15.9) (p=0.0146). Performing warm up on a MISTELS system endotrainer before performing laparoscopic cholecystectomy reduces the operating time of surgery for all surgeons. Surgery bleeding increases in operations performed by surgeons with less experience in laparoscopic surgery. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  1. Diffusion of laparoscopic cholecystectomy among general surgeons in the United States.

    PubMed

    Escarce, J J; Bloom, B S; Hillman, A L; Shea, J A; Schwartz, J S

    1995-03-01

    Introduced in 1989, laparoscopic cholecystectomy has rapidly become the treatment of choice for symptomatic gallstones. This study describes the diffusion of laparoscopic cholecystectomy among general surgeons; assesses the importance of various reasons for surgeons adopting the procedure; and examine the influence of surgeon, practice, and health care market characteristics on the timing of adoption. The data were obtained from a survey of a national sample of surgeons. Most surgeons (81%) adopted laparoscopic cholecystectomy by early 1992. More than three fourths of adopters identified the desire to keep up with the state-of-the-art and improved patient outcomes as very or extremely important reasons for adoption. Results of proportional hazards regression analysis indicate that individual surgeons' adoption behavior generally was consistent with expected utility maximization in an uncertain new technological environment. Of particular interest, fee-for-service payment and more competitive practice settings and markets were associated with earlier adoption. These findings suggest that the "technological imperative" and surgeons' perception of the relative clinical and financial advantages of laparoscopic cholecystectomy were important reasons for the rapid diffusion of laparoscopic cholecystectomy. Policies that accelerate current trends toward payment of physicians based on salary or capitation and promote the growth of multispecialty group practice could slow the diffusion of new physician-based product innovations in health care.

  2. Knowledge and opinions regarding Medicare reimbursement for laparoscopic cholecystectomy.

    PubMed

    Madan, Atul K; Tichansky, David S; Barton, Ginny E; Taddeucci, Raymond J

    2007-11-01

    Medicare, via its fee schedule, determines amount of payment to physicians for services for its beneficiaries. Because many private insurance companies base their payment schedule on Medicare rates, it is important for physicians to know the rates of commonly performed procedures. In addition, it seems that public perception is that physicians receive substantial payments for procedures. This investigation explores patient, student, resident, and surgeon knowledge and opinion of Medicare reimbursements for laparoscopic cholecystectomy. Patients, students, residents, and surgeons filled out an IRB-exempted survey. The survey included a written description of a laparoscopic cholecystectomy. All participants were asked to give their thoughts of what Medicare currently reimburses for a laparoscopic cholecystectomy ($622) and what they thought Medicare should reimburse for a laparoscopic cholecystectomy for our geographic area. There were 105 participants (47 patients, 17 medical students, 33 surgical residents, and 8 attending surgeons) in the investigation. The reported mean reimbursements of what each group thought Medicare pays were patients, $9,396; students, $3,077; residents, $800; and surgeons, $711. The reported mean reimbursements of what each group thought Medicare should pay were patients, $8,067; students, $3,971; residents, $1,444; and surgeons, $1,600. The mean reimbursements were statistically different between all groups in both the amount Medicare currently pays and the amount Medicare should pay. Most of our participants overestimated what Medicare currently pays for laparoscopic cholecystectomy. Even the mean amount reported in the attending surgeon group was greater than the actual payment. All groups felt Medicare should pay more than the current rate; however, only patients thought Medicare should pay less than they currently pay (probably because of the incorrect perception of the current fee schedule).

  3. Parietal seeding of unsuspected gallbladder carcinoma after laparoscopic cholecystectomy.

    PubMed

    Marmorale, C; Scibé, R; Siquini, W; Massa, M; Brunelli, A; Landi, E

    1998-01-01

    Laparoscopic cholecystectomy (VALC) represents the treatment of choice for the symptomatic gallstones. However the occurrence of an adenocarcinoma of the gallbladder results a controindication for this surgical technique. We present a case of a 52 years old woman who underwent a VALC; histology revealed a gallbladder adenocarcinoma. For this reason the patient underwent a second operation that is right hepatic trisegmentectomy. Six months later the patient presented with a parietal recurrence at the extraction site of the gallbladder. We discuss the possible mechanism responsible for carcinomatous dissemination during laparoscopic surgery and we raccommend the use of some procedures in order to limit the risk and eventually to treat a neoplastic parietal seeding. These complications suggest the problem about the utility and the future played by video assisted laparoscopic surgery in the diagnosis and treatment of intraabdominal malignancies.

  4. Complications of Laparoscopic Cholecystectomy: Our Experience from a Retrospective Analysis.

    PubMed

    Radunovic, Miodrag; Lazovic, Ranko; Popovic, Natasa; Magdelinic, Milorad; Bulajic, Milutin; Radunovic, Lenka; Vukovic, Marko; Radunovic, Miroslav

    2016-12-15

    The aim of this study was to evaluate the intraoperative and postoperative complications of laparoscopic cholecystectomy, as well as the frequency of conversions. Medical records of 740 patients who had laparoscopic cholecystectomy were analysed retrospectively. We evaluated patients for the presence of potential risk factors that could predict the development of complications such as age, gender, body mass index, white blood cell count and C-reactive protein (CRP), gallbladder ultrasonographic findings, and pathohistological analysis of removed gallbladders. The correlation between these risk factors was also analysed. There were 97 (13.1%) intraoperative complications (IOC). Iatrogenic perforations of a gallbladder were the most common complication - 39 patients (5.27%). Among the postoperative complications (POC), the most common ones were bleeding from abdominal cavity 27 (3.64%), biliary duct leaks 14 (1.89%), and infection of the surgical wound 7 patients (0.94%). There were 29 conversions (3.91%). The presence of more than one complication was more common in males (OR = 2.95, CI 95%, 1.42-4.23, p < 0.001). An especially high incidence of complications was noted in patients with elevated white blood cell count (OR = 3.98, CI 95% 1.68-16.92, p < 0.01), and CRP (OR = 2.42, CI 95% 1.23-12.54, p < 0.01). The increased incidence of complications was noted in patients with ultrasonographic finding of gallbladder empyema and increased thickness of the gallbladder wall > 3 mm (OR = 4.63, CI 95% 1.56-17.33, p < 0.001), as well as in patients with acute cholecystitis that was confirmed by pathohistological analysis (OR = 1.75, CI 95% 2.39-16.46, p < 0.001). Adopting laparoscopic cholecystectomy as a new technique for treatment of cholelithiasis, introduced a new spectrum of complications. Major biliary and vascular complications are life threatening, while minor complications cause patient discomfort and prolongation of the hospital stay. It is important recognising

  5. Endogenous gas gangrene after laparoscopic cholecystectomy.

    PubMed

    Zelić, M; Kunisek, L; Mendrila, D; Gudelj, M; Abram, M; Uravić, M

    2011-01-01

    Clostridial gas gangrene of the abdominal wall is rare, and it is usually associated with organ perforation, immunosuppression or gastrointestinal malignancies. In this paper we present a case of fulminant, endogenous gas gangrene in a 58-year old diabetic female with arterial hypertension and atherosclerosis, following uneventful laparoscopic cholecystectomy. She developed gas gangrene of the abdominal wall 12-hours after cholecystectomy and died 24-hours after the onset of the first symptoms, in spite of treatment.

  6. Low pressure versus standard pressure pneumoperitoneum in laparoscopic cholecystectomy.

    PubMed

    Gurusamy, Kurinchi Selvan; Vaughan, Jessica; Davidson, Brian R

    2014-03-18

    A pneumoperitoneum of 12 to 16 mm Hg is used for laparoscopic cholecystectomy. Lower pressures are claimed to be safe and effective in decreasing cardiopulmonary complications and pain. To assess the benefits and harms of low pressure pneumoperitoneum compared with standard pressure pneumoperitoneum in people undergoing laparoscopic cholecystectomy. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded until February 2013 to identify randomised trials,using search strategies. We considered only randomised clinical trials, irrespective of language, blinding, or publication status for inclusion in the review. Two review authors independently identified trials and independently extracted data. We calculated the risk ratio (RR), mean difference (MD), or standardised mean difference (SMD) with 95% confidence intervals (CI) using both fixed-effect and random-effects models with RevMan 5 based on available case analysis. A total of 1092 participants randomly assigned to the low pressure group (509 participants) and the standard pressure group (583 participants) in 21 trials provided information for this review on one or more outcomes. Three additional trials comparing low pressure pneumoperitoneum with standard pressure pneumoperitoneum (including 179 participants) provided no information for this review. Most of the trials included low anaesthetic risk participants undergoing elective laparoscopic cholecystectomy. One trial including 140 participants was at low risk of bias. The remaining 20 trials were at high risk of bias. The overall quality of evidence was low or very low. No mortality was reported in either the low pressure group (0/199; 0%) or the standard pressure group (0/235; 0%) in eight trials that reported mortality. One participant experienced the outcome of serious adverse events (low pressure group 1/179, 0.6%; standard pressure group 0/215, 0%; seven trials

  7. Laparoscopic cholecystectomy for biliary dyskinesia in children provides durable symptom relief.

    PubMed

    Haricharan, Ramanath N; Proklova, Lyudmila V; Aprahamian, Charles J; Morgan, Traci L; Harmon, Carroll M; Barnhart, Douglas C; Saeed, Shehzad A

    2008-06-01

    The purpose of this study was to determine the effectiveness of laparoscopic cholecystectomy in children with biliary dyskinesia. Reports of children with an abnormal cholecystokinin (CCK)-stimulated HIDA scan between January 2001 and July 2006 who underwent laparoscopic cholecystectomy were reviewed. Postoperatively, a 23-item Likert scale, symptom questionnaire was administered to parents. Sixty-four children with chronic abdominal pain and no gallstones on ultrasound had an abnormal CCK-HIDA scan. Twenty-three children (median age, 14 years; 16 girls), with mean (SD) ejection fraction of 17% (8), underwent laparoscopic cholecystectomy and were further analyzed. Preoperatively, these children had right upper quadrant/epigastric pain (78%), nausea (52%), vomiting (43%), and generalized abdominal pain (22%) lasting for a median of 3 months (range, 1 month to 2.5 years). Median postoperative follow-up was 2.7 years. Sixteen (70%) parents completed the questionnaire. Of those who responded, 63% indicated that their children had no abdominal pain, 87% had no vomiting, and 69% had no nausea in the month preceding the questionnaire. Overall, 67% of parents indicated that their children's symptoms were completely relieved after cholecystectomy, whereas 7% indicated that the symptoms were not relieved. Laparoscopic cholecystectomy is effective in providing both short-term and long-term improvement of symptoms in children with biliary dyskinesia.

  8. Analgesic Effect Of Bilateral Subcostal Tap Block After Laparoscopic Cholecystectomy.

    PubMed

    Khan, Karima Karam; Khan, Robyna Irshad

    2018-01-01

    Pain after laparoscopic cholecystectomy is mild to moderate in intensity. Several modalities are employed for achieving safe and effective postoperative analgesia, the benefits of which adds to the early recovery of the patients. As a part of multimodal analgesia, various approaches of Transversus abdominis plane (TAP) block has been used for management of parietal and incisional components of pain after laparoscopic cholecystectomy. This study was designed to compare the analgesic efficacy of two different approaches of ultrasound guided TAP block, i.e., Subcostal-TAP block technique with ultrasound guided Posterior-TAP block for postoperative pain management in patients undergoing laparoscopic cholecystectomy under general anaesthesia. In this double blinded randomized controlled study, consecutive nonprobability sampling was done and a total of 126 patients admitted for elective laparoscopic cholecystectomy fulfilling the inclusion criteria were selected. After induction of general anaesthesia, patients were randomized through draw method and received either ultrasound guided posterior TAP block with 0.375% bupivacaine (20ml volume) on each side of the abdomen or subcostal TAP block bilaterally with the same. Up to 24 hours postoperatively, static and dynamic numeric rating pain scores were assessed. We found statistically significant difference in mean static pain scores over 24 hours postoperatively in subcostal TAP group, suggesting improved analgesia. However, mean dynamic postoperative pain scores were comparable between the two groups. Whereas, patients in both groups were satisfied with pain management. Ultrasound guided subcostal TAP block provides better postoperative analgesia as compared to the Posterior TAP block in laparoscopic cholecystectomy. Otherwise both of the approaches improve patient outcomes towards early recovery and discharge from hospital.

  9. Laparoscopic and robot-assisted laparoscopic digestive surgery: Present and future directions

    PubMed Central

    Rodríguez-Sanjuán, Juan C; Gómez-Ruiz, Marcos; Trugeda-Carrera, Soledad; Manuel-Palazuelos, Carlos; López-Useros, Antonio; Gómez-Fleitas, Manuel

    2016-01-01

    Laparoscopic surgery is applied today worldwide to most digestive procedures. In some of them, such as cholecystectomy, Nissen’s fundoplication or obesity surgery, laparoscopy has become the standard in practice. In others, such as colon or gastric resection, the laparoscopic approach is frequently used and its usefulness is unquestionable. More complex procedures, such as esophageal, liver or pancreatic resections are, however, more infrequently performed, due to the high grade of skill necessary. As a result, there is less clinical evidence to support its implementation. In the recent years, robot-assisted laparoscopic surgery has been increasingly applied, again with little evidence for comparison with the conventional laparoscopic approach. This review will focus on the complex digestive procedures as well as those whose use in standard practice could be more controversial. Also novel robot-assisted procedures will be updated. PMID:26877605

  10. The cost of ignoring acute cholecystectomy.

    PubMed

    Garner, J P; Sood, S K; Robinson, J; Barber, W; Ravi, K

    2009-01-01

    Biliary symptoms whilst awaiting elective cholecystectomy are common, resulting in hospital admission, further investigation and increased hospital costs. Immediate cholecystectomy during the first admission is safe and effective, even when performed laparoscopically, but acute laparoscopic cholecystectomy has only recently become increasingly commonplace in the UK. This study was designed to quantify this problem in our hospital and its cost implications. The case notes of all patients undergoing laparoscopic cholecystectomy in our hospital between January 2004 and June 2005 were examined for details of hospital admissions with biliary symptoms or complications whilst waiting for elective cholecystectomy. Additional bed occupancy and radiological investigations were recorded and these costs to the trust calculated. We compared the potential tariff income to the hospital trust for the actual management of these patients and if a policy of acute laparoscopic cholecystectomy on first admission were in place. In the 18-month study period, 259 patients (202 females) underwent laparoscopic cholecystectomy. Of these, 147 presented as out-patients and only 11% required hospital admission because of biliary symptoms whilst waiting for elective surgery. There were 112 patients who initially presented acutely and were managed conservatively. Twenty-four patients were re-admitted 37 times, which utilised 231 hospital bed-days and repeat investigations costing over 40,000 pounds. There would have been a marginal increase in tariff income if a policy of acute laparoscopic cholecystectomy had been in place. Adoption of a policy of acute laparoscopic cholecystectomy on the index admission would result in substantial cost savings to the trust, reduce elective cholecystectomy waiting times and increase tariff income.

  11. Is the loss of gallstones during laparoscopic cholecystectomy an underestimated complication?

    PubMed

    Gerlinzani, S; Tos, M; Gornati, R; Molteni, B; Poliziani, D; Taschieri, A M

    2000-04-01

    Laparoscopic cholecystectomy entails an increased risk of gallbladder rupture and consequent loss of stones in the abdominal cavity. Herein we report the case of a 51-year-old male patient, who underwent laparoscopic cholecystectomy 2 years before presentation to our hospital. He had experienced tension sensation and epigastric pain since 4 months postoperatively. A well-defined epigastric mass, which was hard and painful on palpation, was detected and later confirmed by ultrasonography and CT scan. Explorative laparotomy revealed a mass in the area of the gastrocolic ligament,resulting from biliary gallstones in conjunction with a perimetral inflammatory reaction. A review of the literature showed that the incidence of gallbladder lesions during laparoscopy is 13-40%. In order to prevent this complication, meticulous isolation of the gallbladder, proper dissection of the cystic duct and artery, and careful extraction through the umbilical access are required. Ligation after the rupture or use of an endo-bag may be helpful. The loss of gallstones and their retention in the abdominal cavity should be noted in the description of the surgical procedure.

  12. [Laparoscopic cholecystectomy in a patient with Steinert disease].

    PubMed

    Mercier, M F; Baghdadi, H; Frosini, C; Sielezneff, I; Sastre, B; Gouin, F

    1996-01-01

    Steinert's disease or myotonic myopathy is associated with chronic restrictive respiratory insufficiency. A case of a patient with Steinert's disease undergoing laparoscopic cholecystectomy, with a full recovery within three days is reported. It is concluded that laparoscopic surgery is a possible therapeutic tool in patients suffering from a myopathy.

  13. Meta-Analysis of Drainage Versus No Drainage After Laparoscopic Cholecystectomy

    PubMed Central

    Lucarelli, Pierino; Di Filippo, Annalisa; De Angelis, Francesco; Stipa, Francesco; Spaziani, Erasmo

    2014-01-01

    Background and Objectives: Routine drainage after laparoscopic cholecystectomy is still controversial. This meta-analysis was performed to assess the role of drains in reducing complications in laparoscopic cholecystectomy. Methods: An electronic search of Medline, Science Citation Index Expanded, Scopus, and the Cochrane Library database from January 1990 to June 2013 was performed to identify randomized clinical trials that compare prophylactic drainage with no drainage in laparoscopic cholecystectomy. The odds ratio for qualitative variables and standardized mean difference for continuous variables were calculated. Results: Twelve randomized controlled trials were included in the meta-analysis, involving 1939 patients randomized to a drain (960) versus no drain (979). The morbidity rate was lower in the no drain group (odds ratio, 1.97; 95% confidence interval, 1.26 to 3.10; P = .003). The wound infection rate was lower in the no drain group (odds ratio, 2.35; 95% confidence interval, 1.22 to 4.51; P = .01). Abdominal pain 24 hours after surgery was less severe in the no drain group (standardized mean difference, 2.30; 95% confidence interval, 1.27 to 3.34; P < .0001). No significant difference was present with respect to the presence and quantity of subhepatic fluid collection, shoulder tip pain, parenteral ketorolac consumption, nausea, vomiting, and hospital stay. Conclusion: This study was unable to prove that drains were useful in reducing complications in laparoscopic cholecystectomy. PMID:25516708

  14. Damage-control laparoscopic partial cholecystectomy with an endoscopic linear stapler.

    PubMed

    Özçınar, Beyza; Memişoğlu, Ecem; Gök, Ali Fuat Kaan; Ağcaoğlu, Orhan; Yanar, Fatih; İlhan, Mehmet; Yanar, Hakan Teoman; Günay, Kayıhan

    2017-01-01

    Several damage-control procedures have been described in the literature in case of severe Calot's triangle inflammation and fibrosis. In this report, we describe patients who underwent laparoscopic partial cholecystectomy using an endoscopic linear stapler. Five patients with acute cholecystitis underwent laparoscopic partial cholecystectomy in our clinic between January - December 2011. All patients had severe fibrosis and inflammation of Calot's triangle. The anterior and posterior walls of the gallbladder were totally resected if possible. The gallbladder was transected at its neck or Hartmann's pouch, leaving a remnant gallbladder pouch behind. Five patients had laparoscopic partial cholecystectomy with an endoscopic linear stapler. The main symptom of all patients on admission to the emergency room was abdominal pain. The mean time for the surgical procedure was 140 minutes (range, 120-180 minutes). Inflammation and fibrosis of Calot's triangle was detected in all patients during surgery and a phlegmonous gallbladder was detected in one patient. Surgical drains were used in all patients and no biliary leakage was detected. Remnant common bile duct calculi were detected in one patient and this patient underwent endoscopic retrograde cholangiopancreatography one month after surgery. When a reliable view of Calot's triangle cannot be obtained due to severe inflammation and fibrosis during laparoscopy, laparoscopic partial cholecystectomy seems to be a safe and feasible alternative to open surgery with an acceptable morbidity rate.

  15. [Use of percutaneous needles in the feasability of single-port laparoscopic cholecystectomy].

    PubMed

    Dávila, Fausto; Tsin, Daniel; González, Gloria; Dávila, M Ruth; Lemus, José; Dávila, Ulises

    2014-04-01

    The usefulness of percutaneous needles (PN) to replace traditional assistance ports in mini-invasive techniques with a single port is analyzed and their feasibility for conducting a single port laparoscopic cholecystectomy (SPLC) is demonstrated. A retrospective, linear and descriptive study covering 2,431 patients with a diagnosis of acute and non-acute gallbladder disease has been conducted. The patients underwent a single port laparoscopic cholecystectomy using some type of PNs, replacing the assisting ports used in traditional laparoscopic cholecystechtomy (TLC). Based on the progressive use of PNs-reins (R), hooked needles (HN) and passing suture needles (PSN)-to carry out the SPLC technique, 3 groups have been established: A, B and C. The results were compared using a Student T test, odds ratio and CI and were analyzed by means of the SPSS software v. 13.0. The use of PNs showed an increased feasibility for the laparoscopic procedure, as they were included in the surgical technique. The R were useful when carrying out the SPLC in 78% of the cases and when the HK were added, the results increased to 88%. When using the 3 types (R, HN and PSN), the results increased by 96%. Statistical significance was obtained with these values: chi 2=67.13 and P<.001; odds ratio and 95% CI became significant when comparing the B/C, A/C, and A-B/C groups. The PNs, replacing the assisting ports in laparoscopy, make it possible to attain a feasibility of the process in 96% of the cases. This percentage was similar to what is achieved with the TLC, which places the one port laparoscopy surgery technique as an advantageous and economic alternative. This application of the PNs could be made extensive to other single-port techniques, with a multi-valve platform and natural orifice surgery. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

  16. Hospital readmission after ambulatory laparoscopic cholecystectomy: incidence and predictors.

    PubMed

    Rosero, Eric B; Joshi, Girish P

    2017-11-01

    The aim of the study was to assess the rate of 30-d hospital readmissions after ambulatory laparoscopic cholecystectomy. The 2009 to 2011 State Ambulatory Surgery and Services and State Inpatient Databases from California, Florida, and New York were analyzed to evaluate the incidence of 30-d readmissions after laparoscopic cholecystectomy performed in outpatient settings. Hospital transfers and the principal diagnoses of hospital readmission were analyzed as secondary outcomes. Multilevel generalized mixed linear regression analyses with fixed and random effects were used to evaluate variables associated with increased likelihood of readmissions. A total of 230,745 encounters for ambulatory laparoscopic cholecystectomies performed in 890 ambulatory facilities between 2009 and 2011 in the three states were analyzed. The rate of 30-d readmission was 20.2 per 1000 discharges. The rate of direct transfers from the ambulatory surgery center to an acute care hospital was 0.6 per 1000 discharges. The most common diagnoses of readmission were surgical complications, postoperative pain, infection, and nausea or vomiting. After adjusting for comorbidities, increasing age, male sex, non-Hispanic white race/ethnicity, any nonprivate insurance type, diagnosis of acute cholecystitis, use of intraoperative cholangiography, and having the procedure performed on a weekend were significantly associated with increased odds of 30-d readmissions. This large-state data analysis reveals that the unplanned admission and readmission rates after laparoscopic cholecystectomy are very low. Some causes of readmission (e.g., pain, nausea, and vomiting) are modifiable by the intervention of surgeons and anesthesia providers. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Complications of Laparoscopic Cholecystectomy: Our Experience from a Retrospective Analysis

    PubMed Central

    Radunovic, Miodrag; Lazovic, Ranko; Popovic, Natasa; Magdelinic, Milorad; Bulajic, Milutin; Radunovic, Lenka; Vukovic, Marko; Radunovic, Miroslav

    2016-01-01

    AIM: The aim of this study was to evaluate the intraoperative and postoperative complications of laparoscopic cholecystectomy, as well as the frequency of conversions. MATERIAL AND METHODS: Medical records of 740 patients who had laparoscopic cholecystectomy were analysed retrospectively. We evaluated patients for the presence of potential risk factors that could predict the development of complications such as age, gender, body mass index, white blood cell count and C-reactive protein (CRP), gallbladder ultrasonographic findings, and pathohistological analysis of removed gallbladders. The correlation between these risk factors was also analysed. RESULTS: There were 97 (13.1%) intraoperative complications (IOC). Iatrogenic perforations of a gallbladder were the most common complication - 39 patients (5.27%). Among the postoperative complications (POC), the most common ones were bleeding from abdominal cavity 27 (3.64%), biliary duct leaks 14 (1.89%), and infection of the surgical wound 7 patients (0.94%). There were 29 conversions (3.91%). The presence of more than one complication was more common in males (OR = 2.95, CI 95%, 1.42-4.23, p < 0.001). An especially high incidence of complications was noted in patients with elevated white blood cell count (OR = 3.98, CI 95% 1.68-16.92, p < 0.01), and CRP (OR = 2.42, CI 95% 1.23-12.54, p < 0.01). The increased incidence of complications was noted in patients with ultrasonographic finding of gallbladder empyema and increased thickness of the gallbladder wall > 3 mm (OR = 4.63, CI 95% 1.56-17.33, p < 0.001), as well as in patients with acute cholecystitis that was confirmed by pathohistological analysis (OR = 1.75, CI 95% 2.39-16.46, p < 0.001). CONCLUSION: Adopting laparoscopic cholecystectomy as a new technique for treatment of cholelithiasis, introduced a new spectrum of complications. Major biliary and vascular complications are life threatening, while minor complications cause patient discomfort and prolongation of

  18. Laparoscopic cholecystectomy in acute gallstone pancreatitis in index hospital admission: feasibility and safety.

    PubMed

    Sangrasi, Ahmed Khan; Syed, Bm; Memon, Amir Iqbal; Laghari, Abdul Aziz; Talpur, K Altaf Hussain; Qureshi, Jawaid Naeem

    2014-05-01

    Acute gallstone pancreatitis is quite common throughout the globe. Conventionally definitive cholecystectomy has been delayed in index hospital admission. Since the last decade timing of cholecystectomy is gradually shifting towards the earlier phase of disease and currently gallstone pancreatitis is being evaluated as a further indication for laparoscopic cholecystectomy. There is also great concern regarding compliance of patients for definitive surgery due to poverty, ignorance and illiteracy in developing countries. The aim of this study was to assess the feasibility and safety of laparoscopic cholecystectomy as a definitive treatment in patients with mild and resolving gall stone pancreatitis. This was a prospective study from July 2009 to June 2012. Patients were diagnosed by clinical examination, biochemical tests, ultrasonography and contrast enhanced CT. Patients with mild form of the disease (Ranson Score ≤3) and who showed clinical improvement were offered laparoscopic cholecystectomy in index hospital admission. Those who were unfit for surgery were referred for endoscopic sphincterotomy. Common bile duct stones were excluded preoperatively. A total of 38 patients were admitted with acute gallstone pancreatitis in the study period. The mean age of patients was 46.3 years with male to female ratio of 11/27. 22 (57.8%) patients were selected for laparoscopic cholecystectomy and procedure was completed successfully. Ten (26.3%) patients were referred for ERCP and endoscopic sphincterotomy and 11 (28.9%) were managed by conservative treatment and went without any definitive treatment. Mean duration of time from onset of symptoms and laparoscopic cholecystectomy was 7 days (range 4-10). Mean duration of operative time was 45 minutes and hospital stay was 7 days. There was no operative mortality. No major intra-operative or post-operative complication was recorded. two patients (9%) had minor complications. Laparoscopic cholecystectomy can be safely

  19. Laparoscopic cholecystectomy: a report of 409 consecutive cases and its future outlook.

    PubMed

    Kano, N; Yamakawa, T; Ishikawa, Y; Sakai, S; Honda, H; Kasugai, H; Tachibana, A

    1994-01-01

    A retrospective study was conducted on 409 patients who underwent laparoscopic cholecystectomy at Teikyo University Hospital between May, 1990 and October, 1992. The operation had to be converted to an open cholecystectomy in ten of these patients because of uncontrollable bleeding from the cystic artery in one, venous bleeding due to portal hypertension in one, extensive adhesions of the omentum and the duodenum to the gallbladder in two, extensive adhesions around the gallbladder in four, and extensive adhesions between the gallbladder and the common bile duct (CBD) in two. The time taken to complete the procedure ranged from 30 to 235 min, the average time being 81 min, and the postoperative hospital stay ranged from 3 to 56 days, the average stay being 6.5 days. Eleven patients developed complications intra- or postoperatively: bile duct injury which became manifest after the operation and required laparotomy in three patients; injury to the right hemidiaphragm resulting in a right pneumothorax in one; periumbilical subcutaneous emphysema in one; mild bile leaks which resolved in a few days in two; and a severe bile leak which resolved after 6 days in one. The indications for laparoscopic cholecystectomy have widened with experience and now, CBD stones and a history of previous gastrectomy are no longer contraindications for laparoscopic cholecystectomy. Thus, it seems that laparoscopic cholecystectomy can be performed as safely as a standard cholecystectomy, provided the patients are selected properly and appropriate caution is exercised.

  20. A retrospective comparison of robotic cholecystectomy versus laparoscopic cholecystectomy: operative outcomes and cost analysis.

    PubMed

    Strosberg, David S; Nguyen, Michelle C; Muscarella, Peter; Narula, Vimal K

    2017-03-01

    Robotic-assisted surgery is gaining popularity in general surgery. Our objective was to evaluate and compare operative outcomes and total costs for robotic cholecystectomy (RC) and laparoscopic cholecystectomy (LC). A retrospective review was performed for all patients who underwent single-procedure RC and LC from January 2011 to July 2015 by a single surgeon at a large academic medical center. Demographics, diagnosis, perioperative variables, postoperative complications, 30-day readmissions, and operative and hospital costs were collected and analyzed between those patient groups. A total of 237 patients underwent RC or LC, and comprised the study population. Ninety-seven patients (40.9 %) underwent LC, and 140 patients (50.1 %) underwent RC. Patients who underwent RC had a higher body mass index (p = 0.03), lower rates of coronary artery disease (p < 0.01), and higher rates of chronic cholecystitis (p < 0.01). There were lower rates of intraoperative cholangiography (p < 0.01) and conversion to an open procedure (p < 0.01), however longer operative times (p < 0.01) for patients in the RC group. There were no bile duct injuries in either group, no difference in bile leak rates (p = 0.65), or need for reoperation (p = 1.000). Cost analysis of outpatient-only procedures, excluding cases with conversion to open or use of intraoperative cholangiography, demonstrated higher total charges (p < 0.01) and cost (p < 0.01) and lower revenue (p < 0.01) for RC compared to LC, with no difference in total payments (p = 0.34). Robotic cholecystectomy appears to be safe although costlier in comparison with laparoscopic cholecystectomy. Further studies are needed to understand the long-term implications of robotic technology, the cost to the health care system, and its role in minimally invasive surgery.

  1. Two-Port Laparoscopic Cholecystectomy: 18 Patients Human Experience Using the Dynamic Laparoscopic NovaTract Retractor.

    PubMed

    Sucandy, Iswanto; Nadzam, Geoffrey; Duffy, Andrew J; Roberts, Kurt E

    2016-08-01

    The concept of reducing the number of transabdominal access ports has been criticized for violating basic tenets of traditional multiport laparoscopy. Potential benefits of reduced port surgery may include decreased pain, improved cosmesis, less hernia formation, and fewer wound complications. However, technical challenges associated with these access methods have not been adequately addressed by advancement in instrumentations. We describe our initial experience with the NovaTract™ Laparoscopic Dynamic Retractor. A retrospective review of all patients who underwent two-port laparoscopic cholecystectomy between 2013 and 2014 using the NovaTract retractor was performed. The patients were equally divided into three groups (Group A, B, C) based on the order of case performed. Eighteen consecutive patients underwent successful two-port laparoscopic cholecystectomy for symptomatic cholelithiasis. Mean age was 39.9 years and mean body mass index was 28.1 kg/m(2) (range 21-39.4). Overall mean operative time was 65 minutes (range 42-105), with Group A of 70 minutes, Group B of 65 minutes, and Group C of 58 minutes (P = .58). All cases were completed laparoscopically using the retraction system, without a need for additional ports or open conversion. No intra- or postoperative complications were seen. All patients were discharged on the same day of surgery. No mortality found in this series. The NovaTract laparoscopic dynamic retractor is safe and easy to use, which is reflected by acceptable operative time for a laparoscopic cholecystectomy using only two ports. The system allows surgical approach to mimic the conventional laparoscopic techniques, while eliminating or reducing the number of retraction ports.

  2. Single-incision laparoscopic cholecystectomy with needle graspers.

    PubMed

    Sumiyoshi, Kinjiro; Sato, Norihiro; Akagawa, Shin; Hirano, Tatsuya; Koikawa, Kazuhiro; Horioka, Kohei; Ozono, Keigo; Fujiwara, Kenji; Tanaka, Masao; Sada, Masayuki

    2012-01-01

    Single-incision laparoscopic cholecystectomy (SILC) is a promising alternative to standard multi-incision laparoscopic cholecystectomy (LC). However, generalization of SILC is still hampered by technical difficulties mainly associated with the lack of trocars used for retraction of the gallbladder. We therefore developed a modified method of SILC with the use of needle graspers (SILC-N) for optimal retraction and exposure. In addition to two trocars inserted through a single transumbilical incision, two needle ports were placed on the right subcostal and lateral abdominal wall, through which needle graspers were used for retraction of the gallbladder. Since December, 2009, 12 patients with symptomatic cholelithiasis were treated by SILC-N. SILC-N was successfully performed in all but one patient requiring a conversion to the 4-port LC with a mean operative time of 71.5 (48-107) minutes. None of the patients experienced intraoperative or postoperative complications. The transumbilical incision and pinholes for needle graspers were almost invisible on discharge. Our preliminary results suggest that SILC-N is a simple, safe and feasible technique of cholecystectomy offering similar postoperative recovery and better cosmetic outcome as compared to conventional LC.

  3. Preoperative oral feeding reduces stress response after laparoscopic cholecystectomy.

    PubMed

    Zelić, Marko; Štimac, Davor; Mendrila, Davor; Tokmadžić, Vlatka Sotošek; Fišić, Elizabeta; Uravić, Miljenko; Šustić, Alan

    2013-10-01

    Fasting period before surgery may change metabolic status of the patient and have influence on perioperative stress response. The aim of the study was to investigate effects of preoperative carbohydrate-rich beverage on stress response after laparoscopic cholecystectomy. Patients admitted for laparoscopic cholecystectomy were included into study and they were randomized into a group that was fed prior to surgery and in a group that was in the regime of nothing by mouth from the evening one day before surgery. Concentrations of C-reactive protein and cortisol, were measured before and subsequently up to 48 h postoperatively. Postoperative serum C-reactive protein increased significantly in both groups, but the increase was more evident in the group with fasting protocol both 24 and 48 hours postoperatively. In fed patients cortisol concentration measured in the afternoon immediately after the operation showed physiological decline. In patients with fasting protocol postoperative cortisol values rise above the values measured in the morning. Preoperative feeding has advantage over overnight fasting by reducing preoperative discomfort in patients after laparoscopic cholecystectomy. In fed patients, smaller increase in C-reactive protein and better regulation of cortisol levels are an indicator of decreased perioperative stress response.

  4. Laparoscopic Cholecystectomy and Incidental Carcinoma of the Extrahepatic Biliary Tree

    PubMed Central

    Raparelli, Luigi; Jover Navalon, Jose' Maria; Gomez, Ana Serantes; Azcoita, Mariano Moreno; Materia, Alberto; Basso, Nicola

    2002-01-01

    Background and Objectives: Gallbladder carcinoma is found in 0.2 % to 5% of patients undergoing cholecystectomy, and gallstones are found in 70% to 98% of patients with gallbladder carcinoma. Early diagnosis of carcinoma is difficult because of the absence of specific symptoms and the frequent association with chronic cholecystitis and gallstones. At present, laparoscopic cholecystectomy is the gold standard for the surgical treatment of symptomatic cholelithiasis and other benign gallbladder diseases. The aims of this study were to evaluate retrospectively the incidence of occasional and occult gallbladder carcinomas to ascertain the effect of laparoscopy on diagnosis and treatment of unexpected extrahepatic biliary tree carcinomas and to assess possible guidelines that can be taken into consideration when the problem is encountered. Methods: Clinical records of 3900 patients undergoing laparoscopic cholecystectomy were reviewed. Patients with occasional (intraoperative = Group A) or occult (postoperative = Group B) diagnosis of gallbladder or common bile duct carcinoma entered the study group. Follow-up data were obtained in June 2000. Results: A total of 14 patients (0.35%), 3 men and 11 women, mean age 60.8 years (range 37 to 73) with extra-hepatic biliary tree carcinoma were found. Occasional carcinomas occurred in 8 patients, occult carcinomas in 6. No deaths occurred in either group. The overall survival at mean follow-up of 30.5 months is 50%. Five patients are disease free, and 2 are alive with evidence of recurrence. Discussion: In 2 large series of unselected consecutive laparoscopic cholecystectomy, only 14 unsuspected malignant tumors of the extrahepatic biliary tree were found (0.35%). The limits of the preoperative workup and the difficult diagnosis of biliary tract carcinoma during laparoscopic cholecystectomy, has led to the present retrospective study and several significant recommendations. PMID:12500833

  5. Laparoscopic cholecystectomy in acute gallstone pancreatitis in index hospital admission: feasibility and safety

    PubMed Central

    Sangrasi, Ahmed Khan; Syed, BM; Memon, Amir Iqbal; Laghari, Abdul Aziz; Talpur, K. Altaf Hussain; Qureshi, Jawaid Naeem

    2014-01-01

    Background and Objective: Acute gallstone pancreatitis is quite common throughout the globe. Conventionally definitive cholecystectomy has been delayed in index hospital admission. Since the last decade timing of cholecystectomy is gradually shifting towards the earlier phase of disease and currently gallstone pancreatitis is being evaluated as a further indication for laparoscopic cholecystectomy. There is also great concern regarding compliance of patients for definitive surgery due to poverty, ignorance and illiteracy in developing countries. The aim of this study was to assess the feasibility and safety of laparoscopic cholecystectomy as a definitive treatment in patients with mild and resolving gall stone pancreatitis. Methods: This was a prospective study from July 2009 to June 2012. Patients were diagnosed by clinical examination, biochemical tests, ultrasonography and contrast enhanced CT. Patients with mild form of the disease (Ranson Score ≤3) and who showed clinical improvement were offered laparoscopic cholecystectomy in index hospital admission. Those who were unfit for surgery were referred for endoscopic sphincterotomy. Common bile duct stones were excluded preoperatively. Results: A total of 38 patients were admitted with acute gallstone pancreatitis in the study period. The mean age of patients was 46.3 years with male to female ratio of 11/27. 22 (57.8%) patients were selected for laparoscopic cholecystectomy and procedure was completed successfully. Ten (26.3%) patients were referred for ERCP and endoscopic sphincterotomy and 11 (28.9%) were managed by conservative treatment and went without any definitive treatment. Mean duration of time from onset of symptoms and laparoscopic cholecystectomy was 7 days (range 4-10). Mean duration of operative time was 45 minutes and hospital stay was 7 days. There was no operative mortality. No major intra-operative or post-operative complication was recorded. two patients (9%) had minor complications

  6. Laparoscopic cholecystectomy: an analysis of 777 cases.

    PubMed

    Perissat, J; Collet, D; Edye, M; Magne, E; Belliard, R; Desplantez, J

    1992-11-01

    Born in secret in 1987 and developed in an atmosphere of scepticism throughout 1988, laparoscopic cholecystectomy triumphed in 1989 and 1990, causing a veritable revolution in the world of general surgery. The 777 consecutive cases that are reported in this chapter reflect the spirit of these various periods. From conservatively restrictive, our indications widened to include 90% of gallstone cases. For us the sclero-atrophic gallbladder still constitutes the greatest endoscopic challenge and should be reserved for the most experienced operators. The rates for mortality (0.1%) and complications (3.3%), which include three common bile duct injuries (0.4%), are comparable to, if not better than, those for traditional cholecystectomy. The quality of recovery is markedly better: near absence of pain, short hospitalization, return to normal physical activity within 10 days, rapid return to work and preservation of the abdominal musculature in sportspeople. These advantages are unavailable to the 5.5% of patients for whom an intraoperative conversion to an open procedure is necessary. Their recovery is that of traditional cholecystectomy, which itself is far from being poor. The large multicentre studies, such as those carried out in France and Belgium recently, reporting 3708 cases, have reached identical conclusions. Laparoscopic cholecystectomy is set to become the gold standard for treatment of gallstones and is the first step towards surgical techniques of the 21st century which will be performed within the musculocutaneous envelope of the intact human body.

  7. Comparison of economic and environmental impacts between disposable and reusable instruments used for laparoscopic cholecystectomy.

    PubMed

    Adler, S; Scherrer, M; Rückauer, K D; Daschner, F D

    2005-02-01

    The economic and environmental effects were compared between disposable and reusable instruments used for laparoscopic cholecystectomy. Special consideration was given to the processing of reusable instruments in the Miele G 7736 CD MCU washer disinfector and the resultant cost of sterilization. The instruments frequently used in their disposable form were identified with the help of surgeons. Thus, of all the instruments used for laparoscopic cholecystectomy, the disposable and reusable versions of trocars, scissors, and Veress cannula were compared. For the case examined in this study, the performance of laparoscopic cholecystectomy with disposable instruments was 19 times more expensive that for reusable instruments. The higher cost of using disposable instruments is primarily attributable to the purchase price of the instruments. The processing of reusable instruments has little significance in terms of cost, whereas the cost for disposing of disposable instruments is the least significant factor. The number of laparoscopic cholecystectomies performed per year does not substantially influence cost. In the authors' opinion, assessment of the environmental consequences shows that reusable instruments are environmentally advantageous. Considering the upward pressure of costs in hospitals, disposable instruments should be used for laparoscopic cholecystectomy only if they offer clear advantages over reusable instruments.

  8. Role of Tranexamic Acid on Blood Loss in Laparoscopic Cholecystectomy.

    PubMed

    Pandove, Paras Kumar; Singla, Rachan Lal; Mittal, Pallavi; Mahajan, Nikhil; Kumar, Ashwani

    2017-01-01

    Nonsurgical uses of tranexamic acid include the management of bleeding associated with leukemia, ocular bleeding, recurrent hemoptysis, menorrhagia, hereditary angioneurotic edema, and numerous other medical problems. However, there is hardly any documentation of the use of tranexamic acid in laparoscopic cholecystectomy. This study was conducted to evaluate the role of tranexamic acid in limiting blood loss in laparoscopic cholecystectomy and to evaluate the effect of blood loss on morbidity in terms of hospital stay and mortality of the patient. The study was conducted on sixty patients admitted with gallstones, candidates for laparoscopic cholecystectomy. Thirty patients received an intravenous 20 mg/kg bolus dose of tranexamic acid at induction of anesthesia (Group A), and another thirty did not receive the aforementioned drug at induction (Group B). The two groups were compared, and the data collected were entered and tabulated using Microsoft Office Excel and analyzed using appropriate statistical tests. The mean postoperative hospital stay (2.4 vs. 2.63, P = 0.4147), drain fluid hemoglobin (Hb) (0.83 vs. 0.90, P = 0.2087), drain fluid hematocrit (0.2434 vs. 0.2627, P = 0.3787), mean drain output (85 vs. 87.23, P = 0.9271), mean pulse rate at the start of surgery (74.2 vs. 75, P > 0.999), mean pulse rate 24 h after surgery (75.9 vs. 76.4, P = 0.5775), and mean change in Hb (0.240 vs. 0.266, P = 0.2502) in both the groups were not significant. There is no active role of tranexamic acid in elective laparoscopic cholecystectomy.

  9. [Ultrasound dissection in laparoscopic cholecystectomy].

    PubMed

    Horstmann, R; Kern, M; Joosten, U; Hohlbach, G

    1993-01-01

    An ultrasound dissector especially developed for laparoscopic surgery was used during laparoscopic cholecystectomy on 34 patients. The ultrasound power, the volume of suction and irrigation could be determined individually at the generator and activated during the operation with a foot pedal. With the dissector it was possible to fragmentate, emulgate and aspirate simultaneously fat tissue as well as infected edematous structures. The cystic artery and cystic duct, small vessels, lymphatic and connective tissue were not damaged. Therefore this system seems to be excellent for the preparation of Calot's trigonum and blunt dissection of the gallbladder out of its bed, particularly in fatty, acute or chronic infected tissue. No complications were observed within the peri- and postoperative period.

  10. Building operative care capacity in a resource limited setting: The Mongolian model of the expansion of sustainable laparoscopic cholecystectomy.

    PubMed

    Wells, Katie M; Lee, Yu-Jin; Erdene, Sandag; Erdene, Sarnai; Sanchin, Urjin; Sergelen, Orgoi; Zhang, Chong; Rodriguez, Brandon P; deVries, Catherine R; Price, Raymond R

    2016-08-01

    The benefits of laparoscopic cholecystectomy, including rapid recovery and fewer infections, have been largely unavailable to the majority of people in developing countries. Compared to other countries, Mongolia has an extremely high incidence of gallbladder disease. In 2005, only 2% of cholecystectomies were performed laparoscopically. This is a retrospective review of the transition from open to laparoscopic cholecystectomy throughout Mongolia. A cross-sectional, retrospective review was conducted of demographic patient data, diagnosis type, and operation performed (laparoscopic versus open cholecystectomy) from 2005-2013. Trends were analyzed from 6 of the 21 provinces (aimags) throughout Mongolia, and data were culled from 7 regional diagnostic referral and treatment centers and 2 tertiary academic medical centers. The data were analyzed by individual training center and by year before being compared between rural and urban centers. We analyzed and compared 14,522 cholecystectomies (n = 4,086 [28%] men, n = 10,436 [72%] women). Men and women were similar in age (men 52.2, standard deviation 14.8; women 49.4, standard deviation 15.7) and in the percentage undergoing laparoscopic cholecystectomy (men 39%, women 42%). By 2013, 58% of gallbladders were removed laparoscopically countrywide compared with only 2% in 2005. In 2011, laparoscopic cholecystectomy surpassed open cholecystectomy as the primary method for gallbladder removal countrywide. More than 315 Mongolian health care practitioners received laparoscopic training in 19 of the country's 21 aimags (states). By 2013, 58% of cholecystectomies countrywide were performed laparoscopically, a dramatic increase over 9 years. The expansion of laparoscopic cholecystectomy has transformed the care of biliary tract disease in Mongolia despite the country's limited resources. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Laparoscopic cholecystectomy under continuous spinal anesthesia in a patient with Steinert's disease.

    PubMed

    Correia, Mariana; dos Santos, Angela; Lages, Neusa; Correia, Carlos

    2016-01-01

    Steinert's disease is an intrinsic disorder of the muscle with multisystem manifestations. Myotonia may affect any muscle group, is elicited by several factors and drugs used in general anesthesia like hypnotics, sedatives and opioids. Although some authors recommend the use of regional anesthesia or combined anesthesia with low doses of opioids, the safest anesthetic technique still has to be established. We performed a continuous spinal anesthesia in a patient with Steinert's disease undergoing laparoscopic cholecystectomy using 10mg of bupivacaine 0.5% and provided ventilatory support in the perioperative period. Continuous spinal anesthesia was safely used in Steinert's disease patients but is not described for laparoscopic cholecystectomy. We reported a continuous spinal anesthesia as an appropriate technique for laparoscopic cholecystectomy and particularly valuable in Steinert's disease patients. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  12. Common Bile Duct Stricture After Laparoscopic Cholecystectomy: Case Report

    PubMed

    Zoričić, Ivan; Soldo, Ivo; Simović, Ivan; Sever, Marko; Bakula, Branko; Grbavac, Martin; Marušić, Marinko; Soldo, Anamaria

    2017-03-01

    Despite progress in laparoscopic surgery and increasing surgical experience, the incidence of bile duct injury during laparoscopic cholecystectomy fails to fall below 0.3%-0.6% and it is still higher than those recorded in the era of open cholecystectomy. Bile duct injuries belong to the most serious complications of abdominal surgery in general and often end up with liver transplantation as the only hope for cure. We present a case of a 78-year-old jaundiced male patient who sustained common hepatic duct injury during laparoscopic cholecystectomy eight months earlier. Exploratory laparotomy, ERCP and MRCP revealed a metal clip placed just below hepatic duct confluence and causing stricture of bile duct with dilatation of bile ducts proximal to the level of stenosis (Strasberg classification type E3 injury). Repair of the injury was performed by creating termino-lateral hepaticojejunostomy between the right and left hepatic ducts and retrocolic Roux en-Y jejunal limb. By presenting this case, we wish to emphasize the importance of timely conversion and execution of intraoperative cholangiography in all cases when identification of the structures of Calot’s triangle is not clear enough. Successful treatment of bile duct injury is only possible with joint approach of radiologist, gastroenterologist and experienced hepatobiliary surgeon.

  13. Traumatic Gallbladder Rupture Treated by Laparoscopic Cholecystectomy

    PubMed Central

    Egawa, Noriyuki; Ueda, Junji; Hiraki, Masatsugu; Ide, Takao; Inoue, Satoshi; Sakamoto, Yuichiro; Noshiro, Hirokazu

    2016-01-01

    Abstract Gallbladder rupture due to blunt abdominal injury is rare. There are few reports of traumatic gallbladder injury, and it is commonly associated with other concomitant visceral injuries. Therefore, it is difficult to diagnose traumatic gallbladder rupture preoperatively when it is caused by blunt abdominal injury. We report a patient who underwent laparoscopic cholecystectomy after an exact preoperative diagnosis of traumatic gallbladder rupture. A 43-year-old man was admitted to our hospital due to blunt abdominal trauma. The day after admission, abdominal pain and ascites increased and a muscular defense sign appeared. Percutaneous drainage of the ascites was performed, and the aspirated fluid was bloody and almost pure bile. He was diagnosed with gallbladder rupture by the cholangiography using the endoscopic retrograde cholangiopancreatography technique. Laparoscopic cholecystectomy was performed safely, and he promptly recovered. If accumulated fluids contain bile, endoscopic cholangiography is useful not only to diagnose gallbladder injury but also to determine the therapeutic strategy. PMID:27462188

  14. [Single-port laparoscopic cholecystectomy: advantages and disadvantages].

    PubMed

    Alekberzade, A V; Lipnitsky, E M; Krylov, N N; Sundukov, I V; Badalov, D A

    2016-01-01

    To analyze the outcomes of single-port laparoscopic cholecystectomy. Early and long-term postoperative period has been analyzed in 240 patients who underwent laparoscopic cholecystectomy (LCE) including 120 cases of single-port technique and 120 cases of four-port technique. Both groups were compared in surgical time, pain syndrome severity (visual analog scale), need for analgesics, postoperative complications, hospital-stay, daily activity recovery and return to physical work, patients' satisfaction of surgical results and their aesthetic effect. It was revealed that single-port LCE is associated with lower severity of postoperative pain, quick recovery of daily activity and return to physical work, high satisfaction of surgical results and their aesthetic effect compared with four-port LCE. Disadvantages of single-port LCE include longer duration of surgery, high incidence of postoperative umbilical hernia. However hernia was predominantly observed during the period of surgical technique development. Further studies to standardize, evaluate the safety and benefits of single-port LCE are necessary.

  15. The analysis of 146 patients with difficult laparoscopic cholecystectomy

    PubMed Central

    Bat, Orhan

    2015-01-01

    Introduction: Laparoscopic cholecystectomy (LC) is very commonly performed surgical intervention. Acute or chronic cholecystitis, adhesions due to previous upper abdomen surgeries, Mirrizi’s syndrome and obesity are common clinical conditions that can be associated with difficult cholecystectomy. In this study, we evaluated and scored the patients with difficult surgical exploration during laparoscopic cholecystectomy. Material and Method: All patients who underwent LC from 2010 to 2015 were retrospectively rewieved. According to intraoperative findings DLC cases were described and classified. Class I difficulty: Adhesion of omentum majus, transverse colon, duodenum to the fundus of the gallbladder. Class II difficulty: Adhesions in Calot’s triangle and difficulty in dissection of cystic artery and cystic duct Class III difficulty: Difficulty in dissection of gallbladder bed (scleroathrophic gallbladder, hemorrhage from liver during dissection of gallbladder, chirotic liver). Class IV difficulty: Difficulty in exploration of gallbladder due to intraabdominal adhesions including technical problems. Results: A total of 146 patients were operated with DLC. The most common difficulty type was Class I difficulty (88 patients/60.2%). Laparoscopic cholecystectomy was converted to laparotomy in 98 patients. Operation time was found to be related with conversion to open surgery (P<0.05). Wound infection rate was also statistically higher in conversion group (P<0.05). The opertion time was found to be longest with Class II difficulty. Conversion rate to open surgery was also highest with Class II difficulty group. Conclusion: Class II difficulty characterized by severe adhesions in calot’s triangle is most serious problem among all DLC cases. They have longer operation time and higher conversion rate. PMID:26629124

  16. The analysis of 146 patients with difficult laparoscopic cholecystectomy.

    PubMed

    Bat, Orhan

    2015-01-01

    Laparoscopic cholecystectomy (LC) is very commonly performed surgical intervention. Acute or chronic cholecystitis, adhesions due to previous upper abdomen surgeries, Mirrizi's syndrome and obesity are common clinical conditions that can be associated with difficult cholecystectomy. In this study, we evaluated and scored the patients with difficult surgical exploration during laparoscopic cholecystectomy. All patients who underwent LC from 2010 to 2015 were retrospectively rewieved. According to intraoperative findings DLC cases were described and classified. Class I difficulty: Adhesion of omentum majus, transverse colon, duodenum to the fundus of the gallbladder. Class II difficulty: Adhesions in Calot's triangle and difficulty in dissection of cystic artery and cystic duct Class III difficulty: Difficulty in dissection of gallbladder bed (scleroathrophic gallbladder, hemorrhage from liver during dissection of gallbladder, chirotic liver). Class IV difficulty: Difficulty in exploration of gallbladder due to intraabdominal adhesions including technical problems. A total of 146 patients were operated with DLC. The most common difficulty type was Class I difficulty (88 patients/60.2%). Laparoscopic cholecystectomy was converted to laparotomy in 98 patients. Operation time was found to be related with conversion to open surgery (P<0.05). Wound infection rate was also statistically higher in conversion group (P<0.05). The opertion time was found to be longest with Class II difficulty. Conversion rate to open surgery was also highest with Class II difficulty group. Class II difficulty characterized by severe adhesions in calot's triangle is most serious problem among all DLC cases. They have longer operation time and higher conversion rate.

  17. Laparoscopic Cholecystectomy for Acute Cholecystitis in Elderly Patients

    PubMed Central

    Filho, Euler de Medeiros Ázaro; Galvão, Thales Delmondes; Ettinger, João Eduardo Marques de Menezes; Silva Reis, Jadson Murilo; Lima, Marcos; Fahel, Edvaldo

    2006-01-01

    Background: Acute cholecystitis is the major complication of biliary lithiasis, for which laparoscopic treatment has been established as the standard therapy. With longer life expectancy, acute cholecystitis has often been seen in elderly patients (>65 years old) and is often accompanied by comorbity and severe complications. We sought to compare the outcome of laparoscopic treatment for acute cholecystitis with special focus on comparison between elderly and nonelderly patients. Method: This study was a prospective analysis of 190 patients who underwent laparoscopic cholecystectomy due to acute cholecystitis or chronic acute cholecystitis, comparing elderly and nonelderly patients. Results: Of 190 patients, 39 (21%) were elderly (>65 years old) and 151 (79%) were not elderly (≤65 years), with conversion rates of 10.3% and 6.6% (P=0.49), respectively. The incidence of postoperative complications in elderly and nonelderly patients were the following, respectively: atelectasis 5.1% and 2.0% (P=0.27); respiratory infection 5.1% and 2.7% (P=0.6); bile leakage 5.1% and 2.0% (P=0.27), and intraabdominal abscess 1 case (0.7%) and no incidence (P=1). Conclusion: According to our data, laparoscopic cholecystectomy is a safe and efficient procedure for the treatment of acute cholecystitis in patients older than 65 years of age. PMID:17575761

  18. Gallbladder perforation during elective laparoscopic cholecystectomy: Incidence, risk factors, and outcomes

    PubMed Central

    Altuntas, Yunus Emre; Oncel, Mustafa; Haksal, Mustafa; Kement, Metin; Gundogdu, Ersin; Aksakal, Nihat; Gezen, Fazli Cem

    2018-01-01

    OBJECTIVE: This study aimed to reveal the risk factors and outcomes of gallbladder perforation (GP) during laparoscopic cholecystectomy. METHODS: Videotapes of all patients who underwent an elective cholecystectomy at our department were retrospectively analyzed, and the patients were divided into two groups based on the presence of GP. The possible risk factors and early outcomes were analyzed. RESULTS: In total, 664 patients [524 (78.9%) females, 49.7±13.4 years of age] were observed, and GP occurred in 240 (36.1%) patients, mostly while dissecting the gallbladder from its bed (n=197, 82.1%). GP was not recorded in the operation notes in 177 (73.8%) cases. Among the studied parameters, there was no significant risk factor for GP, except preoperatively elevated alanine transaminase level (p=0.005), but the sensitivity and specificity of this measure in predicting GP were 14.2% and 7.4%, respectively. The two groups had similar outcomes, but the operation time (35.4±17.5 vs 41.4±18.7 min, p=0.000) and incidence of drain use (25% vs 45.8%, p=0.000) increased in the GP group. CONCLUSION: The present study reveals that GP occurs in 36.1% of patients who undergo laparoscopic elective cholecystectomy, but it may not be recorded in most cases. We did not find any reliable risk factor that increases the possibility of GP. GP causes an increase in the operation time and incidence of drain use; however, the other outcomes were found to be similar in patients with GP and those without. PMID:29607432

  19. Gallbladder carcinoma late metastases and incisional hernia at umbilical port site after laparoscopic cholecystectomy.

    PubMed

    Ciulla, A; Romeo, G; Genova, G; Tomasello, G; Agnello, G; Cstronovo, Gaetano

    2006-05-01

    A potentially serious complication of laparoscopic cholecystectomy is the inadvertent dissemination of unsuspected gallbladder carcinoma. There are increasing reports of seeding of tumor at the trocar sites following laparoscopic cholecystectomy in patients with unexpected or inapparent gallbladder carcinoma. Although the mechanism of the abdominal wall recurrence is still unclear, laparoscopic handling of the tumor, perforation of the gallbladder, and extraction of the specimen without an endobag may be risk factors for the spreading of malignant cells. The Authors report the case of late development of umbilical metastasis after laparoscopic cholecystectomy; the presence of an incisional hernia and the finding of a stone in subcutaneous tissue demonstrate the diffusion of tumor cells into subcutaneous tissue during the extraction of gallbladder. The patient underwent an excision of the metastases. She is disease free two years after surgical treatment.

  20. Lactate and acid base changes during laparoscopic cholecystectomy.

    PubMed

    Ibraheim, Osama A; Samarkandi, Abdulhamid H; Alshehry, Hassan; Faden, Awatif; Farouk, Eltinay Omar

    2006-02-01

    The observation of hemodynamic and metabolic impairment related to CO2 pneumoperitoneum and postoperative mesenteric ischemia reports following laparoscopic procedures have raised concern about local and systemic effects of increase intraabdominal pressure during laparoscopic procedures. The present study aims to evaluate the metabolic and acid base responses of using high pressure versus low pressure pneumoperitonium in patients undergoing laparoscopic cholecystectomy in a prospective randomized clinical trial. 20 ASA I-II patients scheduled for elective laparoscopic cholecystectomy were randomly allocated to one of two study groups; high pressure pneumoperitoneum 12-14mmHg (HPP, n=10) versus low pressure pneumoperitoneum 6-8mmHg (LPP, n=10) undergoing laparoscopic cholecystectomy. Arterial blood gases and lactate levels were determined after induction of anesthesia (before pneumoperitonium), then after 10 min, then 30 min after insufflations and at the end of surgery and 1 hour postoperatively. Nurses in recovery unit reported pain assessment starting postoperatively until 3 hours on a 10mm VAS (0-10). Statistical significant was established at P<0.05. Bicarbonate was significantly (P>0.0412) lower in high pressure group at 30 min and 60 min after insufflations. In high pressure group lactate levels increased significantly as compared to low pressure group, (at 30 minutes after the establishment of abdominal pneumatic inflation P<0.006 and remained significantly increased (P<0.001) until the end of surgery and one hour thereafter) (P<0.001). The mean postoperative pain score during second hour (VAS) at HPP group was 7.4 +/- 1.17 which is significantly (P < or = 0.006) higher than pain score in LPP group 5.0 +/- 1.886. Shoulder tip pain was reported in 3 patients in the high pressure group and only one patient in the lower pressure group. High-pressure pneumoperitonium causes statistically significant elevation in the arterial lactate level intraoperatively until

  1. Meta-analysis of the clinical application on gasless laparoscopic cholecystectomy in China

    PubMed Central

    Liu, Qian; Zhang, Guangyong; Zhong, Yong; Duan, Chongyang; Hu, Sanyuan

    2015-01-01

    Objective: We aim to perform systematic reviews of the clinical effects of the abdominal wall suspension technique in laparoscopic cholecystectomy in China. Methods: We retrieved databases of literature on randomized controlled trials involving abdominal wall suspension laparoscopic cholecystectomy. Then, we conducted screenings, extracted data, and performed quality assessment and meta-analysis. Results: We analyzed 611 patients. Our analysis showed that the abdominal wall suspension group compared to the traditional group had reduced length of hospital stay (SMD = -0.91, 95% CI = -1.76~-0.06, P = 0.04), had shortened postoperative first exhaust time (SMD = -0.65, 95% CI = -1.11~-0.20, P = 0.005), and had diminished incidence of postoperative complications (P < 0.001), which decreased the cost of hospitalization. Conclusions: Application of abdominal wall suspension endoscopic technique can significantly speed up the rehabilitation of laparoscopic cholecystectomy patients; therefore, it is worthy of further research and clinical application. PMID:25932097

  2. Twenty years after Erich Muhe: Persisting controversies with the gold standard of laparoscopic cholecystectomy.

    PubMed

    Jani, Kalpesh; Rajan, P S; Sendhilkumar, K; Palanivelu, C

    2006-06-01

    This review article is a tribute to the genius of Professor Erich Muhe, a man ahead of his times. We trace the development of laparoscopic cholecystectomy and detail the tribulations faced by Muhe. On the occasion of the twentieth anniversary of the first laparoscopic cholecystectomy, we take another look at some of the controversies surrounding this gold standard in the management of gallbladder disease.

  3. Twenty years after Erich Muhe: Persisting controversies with the gold standard of laparoscopic cholecystectomy

    PubMed Central

    Jani, Kalpesh; Rajan, P S; Sendhilkumar, K; Palanivelu, C

    2006-01-01

    This review article is a tribute to the genius of Professor Erich Muhe, a man ahead of his times. We trace the development of laparoscopic cholecystectomy and detail the tribulations faced by Muhe. On the occasion of the twentieth anniversary of the first laparoscopic cholecystectomy, we take another look at some of the controversies surrounding this gold standard in the management of gallbladder disease PMID:21170235

  4. Prospective Observational Study of Single-Site Multiport Per-umbilical Laparoscopic Endosurgery versus Conventional Multiport Laparoscopic Cholecystectomy: Critical Appraisal of a Unique Umbilical Approach

    PubMed Central

    Jategaonkar, Priyadarshan Anand; Yadav, Sudeep Pradeep

    2014-01-01

    Purpose. This prospective observational study compares an innovative approach of Single-Site Multi-Port Per-umbilical Laparoscopic Endo-surgery (SSMPPLE) cholecystectomy with the gold standard—Conventional Multi-port Laparoscopic Cholecystectomy (CMLC)—to assess the feasibility and efficacy of the former. Methods. In all, 646 patients were studied. SSMPPLE cholecystectomy utilized three ports inserted through three independent mini-incisions at the umbilicus. Only the day-to-day rigid laparoscopic instruments were used in all cases. The SSMPPLE cholecystectomy group had 320 patients and the CMLC group had 326 patients. The outcomes were statistically compared. Results. SSMPPLE cholecystectomy had average operative time of 43.8 min and blood loss of 9.4 mL. Their duration of hospitalization was 1.3 days (range, 1–5). Six patients (1.9%) of this group were converted to CMLC. Eleven patients had controlled gallbladder perforations at dissection. The Visual Analogue Scores for pain on postoperative days 0 and 7, the operative time, and the scar grades were significantly better for SSMPPLE than CMLC. However, umbilical sepsis and seroma outcomes were similar. We had no bile-duct injuries or port-site hernias in this study. Conclusion. SSMPPLE cholecystectomy approach complies with the principles of laparoscopic triangulation; it seems feasible and safe method of minimally invasive cholecystectomy. Overall, it has a potential to emerge as an economically viable alternative to single-port surgery. PMID:24876955

  5. [Perioperative management of laparoscopic cholecystectomy in children with homozygous sickle cell disease].

    PubMed

    Ndoye, M Diop; Bah, M Diao; Pape, I Ndiaye; Diouf, E; Kane, O; Bèye, M; Fall, B; Ka-Sall, B

    2008-09-01

    Sickle cell disease is a public health problem in Africa. The aim of this prospective study was to evaluate per and post-operative complications of laparoscopic cholecystectomy in sickle cell children in Senegal. from January 1999 to December 2006, an anesthetic protocol was applied to 39 sickle cell children undergoing a cholecystectomy. Among them, 20 experienced laparoscopic cholecystectomy. All these 20 patients had previously suffered from sickle cell visceral complications and were classified as ASA II (11 cases) and as ASA III (9 cases). Blood transfusion program aimed at sustaining haemoglobin level between 10 and 12 g/dl was implemented. The preoperative monitoring and anesthesia management were the same for these patients. During perioperative period, the prevention of pain, hypovolemia, hypothermia and acidosis was achieved. The mean insufflation duration of laparoscopy was 23 min (17-60 min), the mean surgery duration was 55 min (40-110 min), and the mean anesthesia duration was 78 min (88-135 min). Postoperative complications occurred in 9 patients: acute chest syndrome (n=2), postoperative hemolysis (n=5), vaso-occlusive crisis (n=2). Laparoscopic cholecystectomy can be carried out in sickle cell children affected with gallstones, provided that general anaesthetic rules were respected. An appropriate pre-, per- and postoperative anaesthesia is mandatory to reduce postoperative complications in children with sickle cell disease. Searching for early diagnosis of gallstones before occurrence of visceral complications should allow further optimal laparoscopic surgery.

  6. Magnesium sulphate attenuates arterial pressure increase during laparoscopic cholecystectomy.

    PubMed

    Jee, D; Lee, D; Yun, S; Lee, C

    2009-10-01

    Magnesium is well known to inhibit catecholamine release and attenuate vasopressin-stimulated vasoconstriction. We investigated whether i.v. magnesium sulphate attenuates the haemodynamic stress responses to pneumoperitoneum by changing neurohumoral responses during laparoscopic cholecystectomy. Thirty-two patients undergoing laparoscopic cholecystectomy were randomly assigned to two groups; a control group was given saline, and a magnesium group received magnesium sulphate 50 mg kg(-1) immediately before pneumoperitoneum. Arterial pressure, heart rate, serum magnesium, plasma renin activity (PRA), and catecholamine, cortisol, and vasopressin levels were measured. Systolic and diastolic arterial pressures were greater in the control group (P<0.05) than in the magnesium group at 10, 20, and 30 min post-pneumoperitoneum. Norepinephrine or epinephrine levels [pg ml(-1), mean (SD)] were higher in the control group than in the magnesium group at 5 [211 (37) vs 138 (18)] or 10 min [59 (19) vs 39 (9)] post-pneumoperitoneum, respectively (P<0.05). In the control group, vasopressin levels [pg ml(-1), mean (SD)] were higher compared with the magnesium group at 5 [64 (18) vs 35 (9), P<0.01] and 10 min [65 (18) vs 47 (11), P<0.05] post-pneumoperitoneum. There were no significant differences between the groups in PRA and cortisol levels. I.V. magnesium sulphate before pneumoperitoneum attenuates arterial pressure increases during laparoscopic cholecystectomy. This attenuation is apparently related to reductions in the release of catecholamine, vasopressin, or both.

  7. Sealing of the cystic and appendix arteries with monopolar electrocautery during laparoscopic combined cholecystectomy and appendectomy.

    PubMed

    Liu, Gui-Bao; Mao, Yuan-Yuan; Yang, Chang-Ping; Cao, Jin-Lin

    2018-03-01

    The best method to ligate the arteries during laparoscopic cholecystectomy or appendectomy remains controversy. The aim of this study is to introduce a new approach during laparoscopic combined cholecystectomy and appendectomy using a monopolar electrocautery to seal the cystic and appendix arteries. We retrospectively reviewed data from 57 patients who underwent laparoscopic combined cholecystectomy and appendectomy between December 2006 and June 2016. Each laparoscopic combined cholecystectomy and appendectomy was performed by coagulating and sealing the cystic and appendix arteries. Absorbable clip or coils were then used to ligate the proximal of cystic duct and the stump of appendix. The other side of the cystic duct and appendix which subsequently were to be removed from abdomen were used titanium clips or silk ligature. Of the 57 patients, 3 patients (5.3%) were converted to open surgery due to severe abdominal adhesions or gallbladder perforation. The mean operative time was 56 minutes (range, 40-80 minutes). Mean blood loss was 12 mL (range, 5-120 mL), and the mean postoperative hospital stay was 3.0 days (range, 2-5 days). No postoperative bleeding, biliary leakage, infection, or mortality occurred. Monopolar electrocautery to seal the cystic and appendix arteries is a safe, effective, and economical surgical procedure during laparoscopic combined cholecystectomy and appendectomy. Further randomized controlled clinical trials are required to validate our findings.

  8. Sealing of the cystic and appendix arteries with monopolar electrocautery during laparoscopic combined cholecystectomy and appendectomy

    PubMed Central

    Liu, Gui-Bao; Mao, Yuan-Yuan; Yang, Chang-Ping; Cao, Jin-Lin

    2018-01-01

    Abstract The best method to ligate the arteries during laparoscopic cholecystectomy or appendectomy remains controversy. The aim of this study is to introduce a new approach during laparoscopic combined cholecystectomy and appendectomy using a monopolar electrocautery to seal the cystic and appendix arteries. We retrospectively reviewed data from 57 patients who underwent laparoscopic combined cholecystectomy and appendectomy between December 2006 and June 2016. Each laparoscopic combined cholecystectomy and appendectomy was performed by coagulating and sealing the cystic and appendix arteries. Absorbable clip or coils were then used to ligate the proximal of cystic duct and the stump of appendix. The other side of the cystic duct and appendix which subsequently were to be removed from abdomen were used titanium clips or silk ligature. Of the 57 patients, 3 patients (5.3%) were converted to open surgery due to severe abdominal adhesions or gallbladder perforation. The mean operative time was 56 minutes (range, 40–80 minutes). Mean blood loss was 12 mL (range, 5–120 mL), and the mean postoperative hospital stay was 3.0 days (range, 2–5 days). No postoperative bleeding, biliary leakage, infection, or mortality occurred. Monopolar electrocautery to seal the cystic and appendix arteries is a safe, effective, and economical surgical procedure during laparoscopic combined cholecystectomy and appendectomy. Further randomized controlled clinical trials are required to validate our findings. PMID:29595660

  9. Formal education of patients about to undergo laparoscopic cholecystectomy.

    PubMed

    Gurusamy, Kurinchi Selvan; Vaughan, Jessica; Davidson, Brian R

    2014-02-28

    Generally, before being operated on, patients will be given informal information by the healthcare providers involved in the care of the patients (doctors, nurses, ward clerks, or healthcare assistants). This information can also be provided formally in different formats including written information, formal lectures, or audio-visual recorded information. To compare the benefits and harms of formal preoperative patient education for patients undergoing laparoscopic cholecystectomy. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (Issue 2, 2013), MEDLINE, EMBASE, and Science Citation Index Expanded to March 2013. We included only randomised clinical trials irrespective of language and publication status. Two review authors independently extracted the data. We planned to calculate the risk ratio with 95% confidence intervals (CI) for dichotomous outcomes, and mean difference (MD) or standardised mean difference (SMD) with 95% CI for continuous outcomes based on intention-to-treat analyses when data were available. A total of 431 participants undergoing elective laparoscopic cholecystectomy were randomised to formal patient education (215 participants) versus standard care (216 participants) in four trials. The patient education included verbal education, multimedia DVD programme, computer-based multimedia programme, and Power Point presentation in the four trials. All the trials were of high risk of bias. One trial including 212 patients reported mortality. There was no mortality in either group in this trial. None of the trials reported surgery-related morbidity, quality of life, proportion of patients discharged as day-procedure laparoscopic cholecystectomy, the length of hospital stay, return to work, or the number of unplanned visits to the doctor. There were insufficient details to calculate the mean difference and 95% CI for the difference in pain scores at 9 to 24 hours (1 trial; 93 patients); and we did not identify clear evidence of

  10. Shortened preoperative fasting for prevention of complications associated with laparoscopic cholecystectomy: a meta-analysis.

    PubMed

    Xu, Duo; Zhu, Xuejiao; Xu, Yuan; Zhang, Liqing

    2017-02-01

    Objective Routine fasting (12 h) is always applied before laparoscopic cholecystectomy, but prolonged preoperative fasting causes thirst, hunger, and irritability as well as dehydration, low blood glucose, insulin resistance and other adverse reactions. We assessed the safety and efficacy of a shortened preoperative fasting period in patients undergoing laparoscopic cholecystectomy. Methods We searched PubMed, Embase and Cochrane Central Register of Controlled Trials up to 20 November 2015 and selected controlled trials with a shortened fasting time before laparoscopic cholecystectomy. We assessed the results by performing a meta-analysis using a variety of outcome measures and investigated the heterogeneity by subgroup analysis. Results Eleven trials were included. Forest plots showed that a shortened fasting time reduced the operative risk and patient discomfort. A shortened fasting time also reduced postoperative nausea and vomiting as well as operative vomiting. With respect to glucose metabolism, a shortened fasting time significantly reduced abnormalities in the ratio of insulin sensitivity. The C-reactive protein concentration was also reduced by a shortened fasting time. Conclusions A shortened preoperative fasting time increases patients' postoperative comfort, improves insulin resistance, and reduces stress responses. This evidence supports the clinical application of a shortened fasting time before laparoscopic cholecystectomy.

  11. Laparoscopic completion radical cholecystectomy for T2 gallbladder cancer.

    PubMed

    Gumbs, Andrew A; Hoffman, John P

    2010-12-01

    The role of minimally invasive surgery in the surgical management of gallbladder cancer is a matter of controversy. Because of the authors' growing experience with laparoscopic liver and pancreatic surgery, they have begun offering patients laparoscopic completion partial hepatectomies of the gallbladder bed with laparoscopic hepatoduodenal lymphadenectomy. The video shows the steps needed to perform laparoscopic resection of the residual gallbladder bed, the hepatoduodenal lymph node nodes, and the residual cystic duct stump in a setting with a positive cystic stump margin. The skin and fascia around the previous extraction site are resected, and this site is used for specimen retrieval during the second operation. To date, three patients have undergone laparoscopic radical cholecystectomy with hepatoduodenal lymph node dissection for gallbladder cancer. The average number of lymph nodes retrieved was 3 (range, 1-6), and the average estimated blood loss was 117 ml (range, 50-200 ml). The average operative time was 227 min (range, 120-360 min), and the average hospital length of stay was 4 days (range, 3-5 days). No morbidity or mortality was observed during 90 days of follow-up for each patient. Although controversy exists as to the best surgical approach for gallbladder cancer diagnosed after routine laparoscopic cholecystectomy, the minimally invasive approach seems feasible and safe, even after previous hepatobiliary surgery. If the previous extraction site cannot be ascertained, all port sites can be excised locally. Larger studies are needed to determine whether the minimally invasive approach to postoperatively diagnosed early-stage gallbladder cancer has any drawbacks.

  12. Pain Management after Laparoscopic Cholecystectomy-A Randomized Prospective Trial of Low Pressure and Standard Pressure Pneumoperitoneum

    PubMed Central

    Singla, Sanjeev; Mittal, Geeta; Raghav; Mittal, Rajinder K

    2014-01-01

    Background: Abdominal pain and shoulder tip pain after laparoscopic cholecystectomy are distressing for the patient. Various causes of this pain are peritoneal stretching and diaphragmatic irritation by high intra-abdominal pressure caused by pneumoperitoneum . We designed a study to compare the post operative pain after laparoscopic cholecystectomy at low pressure (7-8 mm of Hg) and standard pressure technique (12-14 mm of Hg). Aim : To compare the effect of low pressure and standard pressure pneumoperitoneum in post laparoscopic cholecystectomy pain . Further to study the safety of low pressure pneumoperitoneum in laparoscopic cholecystectomy. Settings and Design: A prospective randomised double blind study. Materials and Methods: A prospective randomised double blind study was done in 100 ASA grade I & II patients. They were divided into two groups -50 each. Group A patients underwent laparoscopic cholecystectomy with low pressure pneumoperitoneum (7-8 mm Hg) while group B underwent laparoscopic cholecystectomy with standard pressure pneumoperitoneum (12-13 mm Hg). Both the groups were compared for pain intensity, analgesic requirement and complications. Statistical Analysis: Demographic data and intraoperative complications were analysed using chi-square test. Frequency of pain, intensity of pain and analgesics consumption was compared by applying ANOVA test. Results: Post-operative pain score was significantly less in low pressure group as compared to standard pressure group. Number of patients requiring rescue analgesic doses was more in standard pressure group . This was statistically significant. Also total analgesic consumption was more in standard pressure group. There was no difference in intraoperative complications. Conclusion: This study demonstrates the use of simple expedient of reducing the pressure of pneumoperitoneum to 8 mm results in reduction in both intensity and frequency of post-operative pain and hence early recovery and better outcome

  13. Pain management after laparoscopic cholecystectomy-a randomized prospective trial of low pressure and standard pressure pneumoperitoneum.

    PubMed

    Singla, Sanjeev; Mittal, Geeta; Raghav; Mittal, Rajinder K

    2014-02-01

    Abdominal pain and shoulder tip pain after laparoscopic cholecystectomy are distressing for the patient. Various causes of this pain are peritoneal stretching and diaphragmatic irritation by high intra-abdominal pressure caused by pneumoperitoneum . We designed a study to compare the post operative pain after laparoscopic cholecystectomy at low pressure (7-8 mm of Hg) and standard pressure technique (12-14 mm of Hg). Aim : To compare the effect of low pressure and standard pressure pneumoperitoneum in post laparoscopic cholecystectomy pain . Further to study the safety of low pressure pneumoperitoneum in laparoscopic cholecystectomy. A prospective randomised double blind study. A prospective randomised double blind study was done in 100 ASA grade I & II patients. They were divided into two groups -50 each. Group A patients underwent laparoscopic cholecystectomy with low pressure pneumoperitoneum (7-8 mm Hg) while group B underwent laparoscopic cholecystectomy with standard pressure pneumoperitoneum (12-13 mm Hg). Both the groups were compared for pain intensity, analgesic requirement and complications. Demographic data and intraoperative complications were analysed using chi-square test. Frequency of pain, intensity of pain and analgesics consumption was compared by applying ANOVA test. Post-operative pain score was significantly less in low pressure group as compared to standard pressure group. Number of patients requiring rescue analgesic doses was more in standard pressure group . This was statistically significant. Also total analgesic consumption was more in standard pressure group. There was no difference in intraoperative complications. This study demonstrates the use of simple expedient of reducing the pressure of pneumoperitoneum to 8 mm results in reduction in both intensity and frequency of post-operative pain and hence early recovery and better outcome.This study also shows that low pressure technique is safe with comparable rate of intraoperative

  14. Residents' performance in open versus laparoscopic bench-model cholecystectomy in a hands-on surgical course.

    PubMed

    Nebiker, Christian Andreas; Mechera, Robert; Rosenthal, Rachel; Thommen, Sarah; Marti, Walter Richard; von Holzen, Urs; Oertli, Daniel; Vogelbach, Peter

    2015-07-01

    Laparoscopy has become the gold standard for many abdominal procedures. Among young surgeons, experience in laparoscopic surgery increasingly outweighs experience in open surgery. This study was conducted to compare residents' performance in laparoscopic versus open bench-model task. In an international surgical skills course, we compared trainees' performance in open versus laparoscopic cholecystectomy in a cadaveric animal bench-model. Both exercises were evaluated by board-certified surgeons using an 8-item checklist and by the trainees themselves. 238 trainees with a median surgical experience of 24 months (interquartile range 14-48) took part. Twenty-two percent of the trainees had no previous laparoscopic and 62% no previous open cholecystectomy experience. Significant differences were found in the overall score (median difference of 1 (95% CI: 1, 1), p < 0.001), gallbladder perforation rate (73% vs. 29%, p < 0.001), safe dissection of the Calot's triangle (98% vs. 90%, p = 0.001) and duration of surgery (42 (13) minutes vs. 26 (10) minutes (mean differences 17.22 (95% CI: 15.37, 19.07), p < 0.001)), all favouring open surgery. The perforation rate in open and laparoscopic cholecystectomies was not consistently decreasing with increasing years of experience or number of previously performed procedures. Self-assessment was lower than the assessment by board-certified surgeons. Despite lower experience in open compared to laparoscopic cholecystectomy, better performance was observed in open task. It may be explained by a wider access with easier preparation. Open cholecystectomy is the rescue manoeuvre and therefore, it is important to provide also enough training opportunities in open surgery. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  15. Expert Intraoperative Judgment and Decision-Making: Defining the Cognitive Competencies for Safe Laparoscopic Cholecystectomy.

    PubMed

    Madani, Amin; Watanabe, Yusuke; Feldman, Liane S; Vassiliou, Melina C; Barkun, Jeffrey S; Fried, Gerald M; Aggarwal, Rajesh

    2015-11-01

    Bile duct injuries from laparoscopic cholecystectomy remain a significant source of morbidity and are often the result of intraoperative errors in perception, judgment, and decision-making. This qualitative study aimed to define and characterize higher-order cognitive competencies required to safely perform a laparoscopic cholecystectomy. Hierarchical and cognitive task analyses for establishing a critical view of safety during laparoscopic cholecystectomy were performed using qualitative methods to map the thoughts and practices that characterize expert performance. Experts with more than 5 years of experience, and who have performed at least 100 laparoscopic cholecystectomies, participated in semi-structured interviews and field observations. Verbal data were transcribed verbatim, supplemented with content from published literature, coded, thematically analyzed using grounded-theory by 2 independent reviewers, and synthesized into a list of items. A conceptual framework was created based on 10 interviews with experts, 9 procedures, and 18 literary sources. Experts included 6 minimally invasive surgeons, 2 hepato-pancreatico-biliary surgeons, and 2 acute care general surgeons (median years in practice, 11 [range 8 to 14]). One hundred eight cognitive elements (35 [32%] related to situation awareness, 47 [44%] involving decision-making, and 26 [24%] action-oriented subtasks) and 75 potential errors were identified and categorized into 6 general themes and 14 procedural tasks. Of the 75 potential errors, root causes were mapped to errors in situation awareness (24 [32%]), decision-making (49 [65%]), or either one (61 [81%]). This study defines the competencies that are essential to establishing a critical view of safety and avoiding bile duct injuries during laparoscopic cholecystectomy. This framework may serve as the basis for instructional design, assessment tools, and quality-control metrics to prevent injuries and promote a culture of patient safety. Copyright

  16. [Cholecystectomy in the elderly: early results of open versus laparoscopic approach].

    PubMed

    Régo, Ronaldo Elias Carnut; de Campos, Tércio; de Moricz, André; Silva, Rodrigo Altenfelder; Pacheco Júnior, Adhemar Monteiro

    2003-01-01

    The rise of elderly population is due to the improvement of life expectancy. The biliary lithiasis is the most common condition requiring intra-abdominal surgery. Half of these patients sustain associated diseases and frequently develops acute and complicated forms of cholelithiasis. Therefore, cholecystectomy is indicated for patients with chronic symptomatic disease. During a long period open cholecystectomy has been practiced, with low complications and mortality rates. Videolaparoscopy has been recently proposed as an option in these cases, however, few studies compared its advantages over open cholecystectomy for elderly patients. To access the early results of the surgical treatment for cholelithiasis in the elderly submitted to an open or laparoscopic cholecystectomy. retrospective study with 246 patients > 65 years old, who underwent elective cholecystectomy through a subcostal incision (group I) or laparoscopic approach (group II). We employed Student's t test and Spearman's correlation for statistical analysis, considering p < 0,05 as significant. A hundred and twenty patients were arranged in group I and 126 in group II. Associated diseases were present in 155 cases (63). There were no differences between the groups regarding both the distribution of comorbid conditions. Conversion was evaluated in 10 patients (8.3%). The mean operative time was 133 minutes in group I and 112 minutes in group II (p=0.001). The mean hospital stay in group I was 3,3 days and in group II was 3.2 days p=0.698. Thirteen patients in each group developed complications: group I (10.8%) and group II (10.3%) p=0,896. There was no statistis significance in complication rate related to gender, age, associated diseases and ASA when the both groups were compared. There were two deaths, both in group II, although the mortality rate was not statiscally significant between the groups (p=0.158). Both open and laparoscopic cholecystectomy can be practiced in the elderly with low and

  17. Clostridial Gas Gangrene of the Abdominal Wall After Laparoscopic Cholecystectomy: A Case Report and Review.

    PubMed

    Harmsen, Annelieke M K; van Tol, Erik; Giannakopoulos, Georgios F; de Brauw, L Maurits

    2016-08-01

    Clostridial gas gangrene is a rare, yet severe, complication after laparoscopic cholecystectomy. We present a case report of a 48-year-old man with obesity, coronary artery disease, and diabetes, who developed clostridial gas gangrene of the abdominal wall after an uncomplicated laparoscopic cholecystectomy. Although the diagnosis was missed initially, successful radical surgical debridement was performed and the patient survived. Pathogenesis, symptoms, prognostic factors, and the best treatment are discussed.

  18. Meta-analysis of warmed versus standard temperature CO2 insufflation for laparoscopic cholecystectomy.

    PubMed

    Hakeem, Abdul R; Birks, Theodore; Azeem, Qasim; Di Franco, Filippo; Gergely, Szabolcs; Harris, Adrian M

    2016-06-01

    There is conflicting evidence for the use of warmed, humidified carbon dioxide (CO2) for creating pneumoperitoneum during laparoscopic cholecystectomy. Few studies have reported less post-operative pain and analgesic requirement when warmed CO2 was used. This systematic review and meta-analysis aims to analyse the literature on the use of warmed CO2 in comparison to standard temperature CO2 during laparoscopic cholecystectomy. Systematic review and meta-analysis carried out in line with the PRISMA guidelines. Primary outcomes of interest were post-operative pain at 6 h, day 1 and day 2 following laparoscopic cholecystectomy. Secondary outcomes were analgesic usage and drop in intra-operative core body temperature. Standard Mean Difference (SMD) was calculated for continuous variables. Six randomised controlled trials (RCTs) met the inclusion criteria (n = 369). There was no significant difference in post-operative pain at 6 h [3 RCTs; SMD = -0.66 (-1.33, 0.02) (Z = 1.89) (P = 0.06)], day 1 [4 RCTs; SMD = -0.51 (-1.47, 0.44) (Z = 1.05) (P = 0.29)] and day 2 [2 RCTs; SMD = -0.96 (-2.30, 0.37) (Z = 1.42) (P = 0.16)] between the warmed CO2 and standard CO2 group. There was no difference in analgesic usage between the two groups, but pooled analysis was not possible. Two RCTs reported significant drop in intra-operative core body temperature, but there were no adverse events related to this. This review showed no difference in post-operative pain and analgesic requirements between the warmed and standard CO2 insufflation during laparoscopic cholecystectomy. Currently there is not enough high quality evidence to suggest routine usage of warmed CO2 for creating pneumoperitoneum during laparoscopic cholecystectomy. Copyright © 2015 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.

  19. Incidental gall bladder carcinoma in laparoscopic cholecystectomy: a report of 6 cases and a review of the literature.

    PubMed

    Sujata, Jetley; S, Rana; Sabina, Khan; Mj, Hassan; Jairajpuri, Zeeba Shamim

    2013-01-01

    Gall bladder carcinoma accounts for 98% of all the gall bladder malignancies and it is the sixth most common malignancy of the gastrointestinal tract worldwide. The incidence of incidental gall bladder carcinoma which is diagnosed during or after a laparoscopic cholecystectomy is reported to be around 0.19-3.3% in the literature. This study was aimed at detecting the incidence of gall bladder carcinomas which were diagnosed incidentally during or after laparoscopic cholecystectomies which were done for gall stone disease and cholecystitis. We analyzed the medical records of patients with symptomatic gallstone disease and acute or chronic cholecystitis, who underwent laparoscopic cholecystectomies at the Hakeem Abdul Hameed Centenary Hospital during the period from January 2007 to June 2012. A total of 622 laparoscopic cholecystectomies were performed at our institute during the study period of five and a half years. In 6 (0.96%) cases, incidental carcinomas of the gallbladder were discovered. A laparoscopic cholecystectomy which is performed for benign gall bladder disease rarely results in a diagnosis of unexpected gallbladder cancer. The microscopic examination of the specimens, with special attention to the depth of invasion, range of the mucosal spread and the lymphovascular involvement, is critical in diagnosing the incidental malignancies as well as for the subsequent management of the cases.

  20. Fluorescence cholangiography during laparoscopic cholecystectomy in a patient with situs inversus totalis: a case report and literature review.

    PubMed

    Rungsakulkij, Narongsak; Tangtawee, Pongsatorn

    2017-04-20

    Situs inversus totalis is a rare autosomal disorder in which the patient's affected visceral organs are a perfect mirror image of their normal positions. Surgery in these patients is technically challenging. Minimally invasive surgery such as laparoscopic cholecystectomy is the standard treatment for symptomatic cholelithiasis, but it can be difficult to perform. Laparoscopic cholecystectomy in patients with situs inversus totalis may be even more technically challenging. Fluorescence cholangiography is a new innovation in the field of navigation surgery. This procedure is safe and easy to perform, its findings are easy to interpret, and it does not require a learning curve or radiographs. It can be used in real time during surgery to identify extrahepatic biliary structures. We herein report a case of situs inversus totalis in a Thai patient with a history of biliary pancreatitis. He underwent laparoscopic cholecystectomy with intraoperative fluorescence cholangiography. The operation was successfully completed without complications. To the best of our knowledge, this is the first case report of the use of fluorescence cholangiography during laparoscopic cholecystectomy in a patient with situs inversus. Fluorescence cholangiographyis a new navigational surgical technique with which to identify extrahepatic biliary structures. It can be used as an adjunct technique during laparoscopic cholecystectomy to avoid biliary tract injury in difficult cases.

  1. Development of a Virtual Reality Simulator for Natural Orifice Translumenal Endoscopic Surgery (NOTES) Cholecystectomy Procedure.

    PubMed

    Ahn, Woojin; Dargar, Saurabh; Halic, Tansel; Lee, Jason; Li, Baichun; Pan, Junjun; Sankaranarayanan, Ganesh; Roberts, Kurt; De, Suvranu

    2014-01-01

    The first virtual-reality-based simulator for Natural Orifice Translumenal Endoscopic Surgery (NOTES) is developed called the Virtual Translumenal Endoscopic Surgery Trainer (VTESTTM). VTESTTM aims to simulate hybrid NOTES cholecystectomy procedure using a rigid scope inserted through the vaginal port. The hardware interface is designed for accurate motion tracking of the scope and laparoscopic instruments to reproduce the unique hand-eye coordination. The haptic-enabled multimodal interactive simulation includes exposing the Calot's triangle and detaching the gall bladder while performing electrosurgery. The developed VTESTTM was demonstrated and validated at NOSCAR 2013.

  2. Delay in treatment of biliary disease during pregnancy increases morbidity and can be avoided with safe laparoscopic cholecystectomy.

    PubMed

    Muench, J; Albrink, M; Serafini, F; Rosemurgy, A; Carey, L; Murr, M M

    2001-06-01

    Recent reports indicate that laparoscopic cholecystectomy in pregnancy is safe. The aim of this study was to evaluate whether delays in definitive treatment of symptomatic cholelithiasis increase morbidity. We reviewed the records of 16 women who underwent laparoscopic cholecystectomy during pregnancy between 1992 and 1999. Mean age was 24 +/- 5 years (mean +/- standard error). Symptom onset was during the first trimester in nine patients, second trimester in six patients, and third trimester in one patient. Patients had abdominal pain (93%), nausea (93%), emesis (80%), and fever (66%) for a median of 45 days (range 1-195 days) before cholecystectomy. Nine of 11 women who underwent cholecystectomy more than 5 weeks after onset of symptoms experienced recurrent attacks necessitating 15 hospital admissions and four emergency room visits. Moreover four women who developed symptoms in the first and second trimesters but whose operations were delayed to the third trimester had 11 hospital admissions and four emergency room visits; three of those four (75%) women developed premature contractions necessitating tocolytics. Cholecystectomy was completed laparoscopically in 14 women. There was no hospital infant or maternal mortality or morbidity. We recommend prompt laparoscopic cholecystectomy in pregnant women with symptomatic biliary disease because it is safe and it reduces hospital admissions and frequency of premature labor.

  3. Laparoscopic cholecystectomy under epidural anesthesia: a clinical feasibility study.

    PubMed

    Lee, Ji Hyun; Huh, Jin; Kim, Duk Kyung; Gil, Jea Ryoung; Min, Sung Won; Han, Sun Sook

    2010-12-01

    Laparoscopic cholecystectomy (LC) has traditionally been performed under general anesthesia, however, owing in part to the advancement of surgical and anesthetic techniques, many laparoscopic cholecystectomies have been successfully performed under the spinal anesthetic technique. We hoped to determine the feasibility of segmental epidural anesthesia for LC. Twelve American Society of Anesthesiologists class I or II patients received an epidural block for LC. The level of epidural block and the satisfaction score of patients and the surgeon were checked to evaluate the efficacy of epidural block for LC. LC was performed successfully under epidural block, with the exception of 1 patient who required a conversion to general anesthesia owing to severe referred pain. There were no special postoperative complications, with the exception of one case of urinary retention. Epidural anesthesia might be applicable for LC. However, the incidence of intraoperative referred shoulder pain is high, and so careful patient recruitment and management of shoulder pain should be considered.

  4. [Video-laparoscopic cholecystectomy. Results of 281 treated cases].

    PubMed

    Sammartino, P; De Cesare, A; Barillari, P; Bononi, M; Chirletti, P; Bovino, A; Atella, F; Cioè, I

    1995-01-01

    From March 1992 to September 1994, 281 patients were submitted to laparoscopic cholecystectomy for cholelithiasis. 27 patients were admitted with diagnosis of acute cholecystitis and in 17 patients common duct stones were discovered and managed by ERCP before laparoscopic procedure. Surgical procedure was the standard one described by Cox. The mean duration of the operation was 60 minutes and was significantly related to the surgeon's experience; the incedence of conversion to open procedure was 5.7%. There was no postoperative mortality; the total morbility rate was 2.8%, with 3 major complications, and 5 minor complications.

  5. Laparoendoscopic single site (LESS) cholecystectomy.

    PubMed

    Hodgett, Steven E; Hernandez, Jonathan M; Morton, Connor A; Ross, Sharona B; Albrink, Michael; Rosemurgy, Alexander S

    2009-02-01

    The journey from conventional "open" operations to truly "minimally invasive" operations naturally includes progression from operations involving multiple trocars and multiple incisions to operations involving access through the umbilicus alone. Laparoscopic operations through the umbilicus alone, laparoendoscopic single site surgery (LESS), offer improved cosmesis and hopes for less pain and improved recovery. This study was undertaken to evaluate our initial experience with LESS cholecystectomy and to compare our initial experience to concurrent outcomes with more conventional multiport, multi-incision laparoscopic cholecystectomy. All patients referred for cholecystectomy over a 6-month period were offered LESS. Outcomes, including blood loss, operative time, complications, and length of stay were recorded. Outcomes with our first LESS cholecystectomies were compared to an uncontrolled group of concurrent patients undergoing multiport, multi-incision laparoscopic cholecystectomy at the same hospital by the same surgeon. Twenty-nine patients of median age 50 years undergoing LESS cholecystectomy from November 2007 until May 2008 were compared to 29* patients, median age 48 years, undergoing standard multiport, multiple-incision laparoscopic cholecystectomy over the same time period. Median operative time for patients undergoing LESS cholecystectomy was 72 min and was not different from that of patients undergoing multiport, multi-incision laparoscopic cholecystectomy (p = 0.81). Median length of hospital stay was 1.0 day for patients undergoing LESS cholecystectomy and was not different from patients undergoing standard laparoscopic cholecystectomy (p = 0.46). Operative estimated blood loss was less than 100 cc for all patients. No patients undergoing attempted LESS cholecystectomy had conversions to "open" operations; two patients had an additional trocar(s) placed distant from the umbilicus to aid in exposure. Three patients undergoing LESS cholecystectomy had

  6. Effects of Combined Rocuronium and Cisatracurium in Laparoscopic Cholecystectomy.

    PubMed

    Park, Woo Young; Lee, Kwang Ho; Lee, Young Bok; Kim, Myeong Hoon; Lim, Hyun Kyo; Choi, Jong Bum

    2017-01-01

    Laparoscopic upper abdominal surgery can cause spontaneous respiration due to diaphragmatic stimulation and intra-abdominal CO 2 inflation. Therefore, sufficient muscle relaxation is necessary for a safe surgical environment. We investigated if the combination of rocuronium and cisatracurium can counteract the delayed onset of cisatracurium's action and delayed recovery of muscle relaxation and whether the dosage of rocuronium, which is metabolized hepatically, can be reduced. A total of 75 patients scheduled for laparoscopic cholecystectomy with an American Society of Anesthesiology physical status I-II, in the age range of 20-60 years, and with a 20-30 kg/m 2 body mass index were included in the study. The patients were divided into the following groups: combination group (Group RC, rocuronium 0.3 mg/kg and cisatracurium 0.05 mg/kg), rocuronium group (Group R, rocuronium 0.6 mg/kg), and cisatracurium group (Group C, cisatracurium 0.1 mg/kg), and the onset, 25% duration, recovery index, and addition/time ratio were measured. Patients in Group RC exhibited a significantly different addition/time ratio compared with patients in the other two groups (p = 0.003). During laparoscopic cholecystectomy, the 95% effective dose of rocuronium in combination with cisatracurium is expected to provide a sufficient muscle relaxant effect.

  7. Incidental Gall Bladder Carcinoma in Laparoscopic Cholecystectomy: A Report of 6 Cases and a Review of the Literature

    PubMed Central

    Sujata, Jetley; S, Rana; Sabina, Khan; MJ, Hassan; Jairajpuri, Zeeba Shamim

    2013-01-01

    Background: Gall bladder carcinoma accounts for 98% of all the gall bladder malignancies and it is the sixth most common malignancy of the gastrointestinal tract worldwide. The incidence of incidental gall bladder carcinoma which is diagnosed during or after a laparoscopic cholecystectomy is reported to be around 0.19-3.3% in the literature. Aim: This study was aimed at detecting the incidence of gall bladder carcinomas which were diagnosed incidentally during or after laparoscopic cholecystectomies which were done for gall stone disease and cholecystitis. Materials and Methods: We analyzed the medical records of patients with symptomatic gallstone disease and acute or chronic cholecystitis, who underwent laparoscopic cholecystectomies at the Hakeem Abdul Hameed Centenary Hospital during the period from January 2007 to June 2012. Results: A total of 622 laparoscopic cholecystectomies were performed at our institute during the study period of five and a half years. In 6 (0.96%) cases, incidental carcinomas of the gallbladder were discovered. Conclusion: A laparoscopic cholecystectomy which is performed for benign gall bladder disease rarely results in a diagnosis of unexpected gallbladder cancer. The microscopic examination of the specimens, with special attention to the depth of invasion, range of the mucosal spread and the lymphovascular involvement, is critical in diagnosing the incidental malignancies as well as for the subsequent management of the cases. PMID:23449518

  8. Operative Outcome and Patient Satisfaction in Early and Delayed Laparoscopic Cholecystectomy for Acute Cholecystitis

    PubMed Central

    Hokkam, Emad N.

    2014-01-01

    Introduction. Early laparoscopic cholecystectomy is usually associated with reduced hospital stay, sick leave, and health care expenditures. Early diagnosis and treatment of acute cholecystitis reduce both mortality and morbidity and the accurate diagnosis requires specific diagnostic criteria of clinical data and imaging studies. Objectives. To compare early versus delayed laparoscopic cholecystectomy regarding the operative outcome and patient satisfaction. Patients and Methods. Patients with acute cholecystitis were divided into two groups, early (A) and delayed (B) cholecystectomy. Diagnosis of acute cholecystitis was confirmed by clinical examination, laboratory data, and ultrasound study. The primary end point was operative and postoperative outcome and the secondary was patient's satisfaction. Results. The number of readmissions in delayed treatment group B was three times in 10% of patients, twice in 23.3%, and once in 66.7% while the number of readmissions was once only in patients in group A and the mean total hospital stays were higher in group B than in group A. The overall patient's satisfaction was 92.66 ± 6.8 in group A compared with 75.34 ± 12.85 in group B. Conclusion. Early laparoscopic cholecystectomy resulted in significant reduction in length of hospital stay and accepted rate of operative complications and conversion rates when compared with delayed techniques. PMID:25197568

  9. Laparoscopic cholecystectomy versus small incision cholecystectomy in symptomatic gallstones disease.

    PubMed

    Mehrvarz, Shaban; Mohebi, Hassan Ali; Kalantar Motamedi, Mohammad Hosein

    2012-10-01

    To compare the results and outcomes of the laparoscopic cholecystectomy (LC) with the small incision cholecystectomy (SIC). Observational study. Baqiyatallah Hospital, Tehran, Iran, from February 2008 to March 2009. Patients with symptomatic gallstones that were referred and enrolled in the study for LC or SIC. Operation, anaesthesia, analgesics and postoperative care were standardized. The patients were assessed for operation time, postoperative pain, nausea, vomiting, hospital stay, return to work time and complications in the postoperative period on day 1, 1 week, 1 month and 6 months, postoperatively. Of 144 patients, 81 underwent LC and 63 underwent SIC. Both groups were matched for age, gender, BMI, clinical findings and ASA grading. The mean duration of operation was 74 and 62 minutes in the LC and SIC groups, respectively (p = 0.0059). Duration of hospital stay and return to regular activities were shorter after LC compared to SIC. Pain scores, nausea and vomiting were the same in both groups, although the frequency of intra-operative complications were greater in LC compared to SIC. Outcome and complications of SIC were comparable with those of LC.

  10. Evaluation of Protocol Uniformity Concerning Laparoscopic Cholecystectomy in The Netherlands

    PubMed Central

    Goossens, Richard H. M.; van Eijk, Daan J.; Lange, Johan F.

    2008-01-01

    Background Iatrogenic bile duct injury remains a current complication of laparoscopic cholecystectomy. One uniform and standardized protocol, based on the “critical view of safety” concept of Strasberg, should reduce the incidence of this complication. Furthermore, owing to the rapid development of minimally invasive surgery, technicians are becoming more frequently involved. To improve communication between the operating team and technicians, standardized actions should also be defined. The aim of this study was to compare existing protocols for laparoscopic cholecystectomy from various Dutch hospitals. Methods Fifteen Dutch hospitals were contacted for evaluation of their protocols for laparoscopic cholecystectomy. All evaluated protocols were divided into six steps and were compared accordingly. Results In total, 13 hospitals responded—5 academic hospitals, 5 teaching hospitals, 3 community hospitals—of which 10 protocols were usable for comparison. Concerning the trocar positions, only minor differences were found. The concept of “critical view of safety” was represented in just one protocol. Furthermore, the order of clipping and cutting the cystic artery and duct differed. Descriptions of instruments and apparatus were also inconsistent. Conclusions Present protocols differ too much to define a universal procedure among surgeons in The Netherlands. The authors propose one (inter)national standardized protocol, including standardized actions. This uniform standardized protocol has to be officially released and recommended by national scientific associations (e.g., the Dutch Society of Surgery) or international societies (e.g., European Association for Endoscopic Surgery and Society of American Gastrointestinal and Endoscopic Surgeons). The aim is to improve patient safety and professional communication, which are necessary for new developments. PMID:18224485

  11. Value of MRI in three patients with major vascular injuries after laparoscopic cholecystectomy.

    PubMed

    Ragozzino, Alfonso; Lassandro, Francesco; De Ritis, Rosaria; Imbriaco, Massimo

    2007-11-01

    The aim of this study was to describe three cases of major vascular injuries after laparoscopic cholecystectomy depicted on magnetic resonance (MR) examination. Three female patients (mean age, 32 years; range, 22-39 years) were studied with clinical suspicion of bilio-vascular injuries after laparoscopic cholecystectomy. All MR examinations were performed within 24 h after the laparoscopic procedure. MR imaging was evaluated for major vascular injuries involving the arterial and portal venous system, for bile duct discontinuity, presence or absence of biliary dilation, stricture, excision injury, free fluid and collections. In the first patient, a type-IV Bismuth injury with associated intrahepatic bile ducts dilation was observed. Contrast-enhanced MR revealed lack of enhancement in the right hepatic lobe due to occlusion of the right hepatic artery and the right portal branch. This patient underwent right hepatectomy with hepatico-jejunostomy. In the other two cases, no visualization of the right hepatic artery and the right portal branch was observed on MR angiography. In the first case, the patient underwent right hepatectomy; in the second case, because of stable liver condition, the patient was managed conservatively. MR imaging combined with MR angiography and MR cholangiography can be performed emergently in patients with suspicion of bilio-vascular injury after laparoscopic cholecystectomy allowing the simultaneous evaluation of the biliary tree and the hepatic vascular supply that is essential for adequate treatment planning.

  12. Incision extension is the optimal method of difficult gallbladder extraction at laparoscopic cholecystectomy.

    PubMed

    Bordelon, B M; Hobday, K A; Hunter, J G

    1992-01-01

    An unsolved problem of laparoscopic cholecystectomy is the optimal method of removing the gallbladder with thick walls and a large stone burden. Proposed solutions include fascial dilatation, stone crushing, and ultrasonic, high-speed rotary, or laser lithotripsy. Our observation was that extension of the fascial incision to remove the impacted gallbladder was time efficient and did not increase postoperative pain. We reviewed the narcotic requirements of 107 consecutive patients undergoing laparoscopic cholecystectomy. Fifty-two patients required extension of the umbilical incision, and 55 patients did not have their fascial incision enlarged. Parenteral meperidine use was 39.5 +/- 63.6 mg in the patients requiring fascial incision extension and 66.3 +/- 79.2 mg in those not requiring fascial incision extension (mean +/- standard deviation). Oral narcotic requirements were 1.1 +/- 1.5 doses vs 1.3 +/- 1.7 doses in patients with and without incision extension, respectively. The wide range of narcotic use in both groups makes these apparent differences not statistically significant. We conclude that protracted attempts at stone crushing or expensive stone fragmentation devices are unnecessary for the extraction of a difficult gallbladder during laparoscopic cholecystectomy.

  13. [The development of laparoscopic technology in light of cholecystectomies performed between 1994 and 2007].

    PubMed

    Lukovich, Péter; Vanca, Tímea; Gero, Dániel; Kupcsulik, Péter

    2009-11-29

    The spread of laparoscopy has required surgeons to familiarize with a completely new surgical method and by today this method has clearly become of major importance in gastrointestinal surgery. The evolution of laparoscopic cholecystectomy offers many good lessons to learn for the purposes of advanced laparoscopic surgeries and surgeons may benefit from this experience in any process of introducing new minimal invasive techniques. We have made a retrospective analysis of the data of the cholecystectomies made in the 1st. Department of Surgery, Semmelweis University, right after laparoscopy had become a widely spread, routine surgical method (1994) as well as 13 years later (2007). The data have been processed using the SPSS 16.0 application package. Significance levels have been established with the chi-square probe. Within the analyzed timeframe we could clearly see a growing use of laparoscopic techniques (52.09% vs. 90.13%) with a growing number of cases (263/304), unchanged average age (approximately 53.5 years) and constant male/female ratio (75/25%). The BMI increased moderately (26.5 vs. 27.6), but the frequency of laparoscopic interventions on extremely obese patients grew (BMI: 25-30 37.93% vs. 44.39%, 30-35 13.79% vs. 20.6% 35-40 6.89% vs. 5.82% and 40 \\lt; 0% vs. 1.34%) while the postoperative hospitalization decreased dramatically from 5.9 days to 2.3. In year 1994, patients spent on the average 2.9 days in hospital after a laparoscopic surgery, while in year 2007 nearly 25% of the patients left the hospital 1 day after surgery. The duration of a laparoscopic surgery decreased from 78 minutes to 53, and the occurrence of intraoperative bleeding, gall bladder perforation and gallstone spillage also decreased. The conversion ratio increased from 2.7% to 4.9%. In 3% of the laparoscopic cholecystectomies (10 patients) only 3 ports were used during surgery. As surgeons have come to master the new technique, the previous relative and absolute pros and cons

  14. Open cholecystectomy: Exposure and confidence of surgical trainees and new fellows.

    PubMed

    Campbell, Beth M; Lambrianides, Andreas L; Dulhunty, Joel M

    2018-03-01

    The laparoscopic approach to cholecystectomy has overtaken open procedures in terms of frequency, despite open procedures playing an important role in certain clinical situations. This study explored exposure and confidence of Australasian surgical trainees and new fellows in performing an open versus laparoscopic cholecystectomy. An online survey was disseminated via the Royal Australasian College of Surgeons to senior general surgery trainees (years 3-5 of surgical training) and new fellows (fellowship within the previous 5 years). The survey included questions regarding level of experience and confidence in performing an open cholecystectomy and converting from a laparoscopic to an open approach. A total of 135 participants responded; 58 (43%) were surgical trainees, 58 (43%) were fellows and 19 (14%) did not specify their level of training. Respondents who were involved in more than 20 open cholecystectomy procedures as an assistant or independent operator compared with those less exposed were more likely to feel confident to independently perform an elective open cholecystectomy (87.8% vs. 57.3%, P = 0.001), independently convert from a laparoscopic to open cholecystectomy (87.8% vs. 58.7%, P = 0.001) and independently perform an open cholecystectomy as a surgical consultant based on their level of exposure as a trainee (73.2% vs. 45.3%, P = 0.004). This study suggests the need to ensure surgical trainees are exposed to sufficient open cholecystectomies to enable confidence and skill with performing these procedures when indicated. Greater recognition of the need for exposure during training, including meaningful simulation, may assist. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

  15. Pseudoaneurysm following laparoscopic cholecystectomy.

    PubMed

    Madanur, Mansoor Ahmed; Battula, Narendra; Sethi, Harsheet; Deshpande, Rahul; Heaton, Nigel; Rela, Mohamed

    2007-06-01

    Laparoscopic cholecystectomy (LC) is the operation of choice for removal of the gallbladder. Unrecognized bile duct injuries present with biliary peritonitis and systemic sepsis. Bile has been shown to cause damage to the vascular wall and therefore delay the healing of injured arteries leading to pseudoaneurysm formation. Failure to deal with bile leak and secondary infection may result in pseudoaneurysm formation. This study was to report the incidence and outcomes of pseudoaneurysm in patients with bile leak following LC referred to our hospital. A retrospective analysis of our prospectively maintained liver database using key words pseudoaneurysm, bile leak and bile duct injury following laparoscopic cholecystectomy from January 2000 to December 2005 was performed. A total of 86 cases were referred with bile duct injury and bile leak following LC and of these, 4 patients (4.5%) developed hepatic artery pseudoaneurysm (HAP) presenting with haemobilia in 3 and massive intra-abdominal bleed in 1. Selective visceral angiography confirmed pseudoaneurysm of the right hepatic artery in 2 cases, cystic artery stump in one and an intact but ectatic hepatic artery with surgical clips closely applied to the right hepatic artery at the origin of the cystic artery in the fourth case. Effective hemostasis was achieved in 3 patients with coil embolization and the fourth patient required emergency laparotomy for severe bleeding and hemodynamic instability due to a ruptured right hepatic artery. Of the 3 patients treated with coil embolization, 2 developed late strictures of the common hepatic duct (CHD) requiring hepatico-jejunostomy and one developed a stricture of left hepatic duct. All the 4 patients are alive at a median follow up of 17 months (range 1 to 65) with normal liver function tests. HAP is a rare and potentially life-threatening complication of LC. Biloma and subsequent infection are reported to be associated with pseudoaneurysm formation. Late duct stricture is

  16. Randomized Controlled Trial Comparing Daycare and Overnight Stay Laparoscopic Cholecystectomy.

    PubMed

    Salleh, A A M; Affirul, C A; Hairol, O; Zamri, Z; Azlanudin, A; Hilmi, M A; Razman, J

    2015-01-01

    This present study sought to review the feasibility and patients' satisfaction of laparoscopic cholecystectomy to be perform as daycare procedure. Sixty-two patients with symptomatic gallstones were recruited within a year. They were randomized into overnight stay and daycare groups. The outcomes and post-operative complications were analyzed. Fifty-eight patients were eligible for analysis and four patients were excluded because of conversion to open cholecystectomy. All patients in daycare group reported no fever but two patients in the overnight stay group complaint of post-operative fever (p=0.150). The mean pain score using Visual Analogue Score (VAS) in daycare group was 2.93 but in the overnight stay was recorded as 3.59 (p=0.98). Five patients had post-operative nausea and vomiting (PONV) in daycare group compared to 2 patients in the overnight stay group (p=0.227). Patient's satisfaction were higher in the daycare group (p=0.160). All patients in daycare group were back at work within a week but in overnight stay, 11 patients had to stay off work for more than one week (p=0.01). Daycare laparoscopic cholecystectomy is safe and feasible. The satisfaction of daycare surgery is higher than overnight stay group. Patients' selection is an important aspect of its success.

  17. Single-incision laparoscopic cholecystectomy: a cost comparison.

    PubMed

    Love, Katie M; Durham, Christopher A; Meara, Michael P; Mays, Ashley C; Bower, Curtis E

    2011-05-01

    Single-incision laparoscopic cholecystectomy (SILC) should not cost more or less than traditional laparoscopic cholecystectomy (LC). Retrospective cost data were collected from the accounting records of a single institution. A direct comparison of LC and SILC was conducted. Data on the SILC cases converted to LC were included. The total operating room (OR) cost (actual cost to the hospital for equipment, time, and personnel) and the total OR charges (total derived from the OR cost plus a margin to cover overhead costs beyond material costs) were examined. The total hospital charges (OR charges plus hospital charges accrued in the perioperative period) also were included. Descriptive statistics were used to analyze the data, with p values less than 0.05 considered statistically significant. Over a period of 19 months, 116 cases of minimally invasive cholecystectomy were evaluated. Of the 116 patients, 48 underwent LC during the first half of that period, and 68 patients underwent SILC during the second half of that period. Nine of the single-incision procedures were converted to traditional LC, for a 13% conversion rate. The groups were well matched from a demographics standpoint, with no significant differences in age, gender, body mass index (BMI), diagnoses, American Society of Anesthesiology (ASA) class, or payment. Comparison of all attempted SILCs, including those converted, with all LCs showed no significant difference in cost category totals. A significant difference among all cost variables was found when SILCs were compared with SILCs that required conversion to LC. A significant difference among the cost variables also was found when LCs were compared with converted SILCs. The cost for SILC did not differ significantly from that for LC when standard materials were used and the duration of the procedure was considered. Converted cases were significantly more expensive than completed SILC and LC cases.

  18. Intraabdominal contamination after gallbladder perforation during laparoscopic cholecystectomy and its complications.

    PubMed

    Kimura, T; Goto, H; Takeuchi, Y; Yoshida, M; Kobayashi, T; Sakuramachi, S; Harada, Y

    1996-09-01

    Gallbladder perforation often occurs during laparoscopic cholecystectomy. The frequency and causes of gallbladder perforation as well as the relevant clinical background factors were investigated in 110 patients undergoing laparoscopic cholecystectomy. We also evaluated intraperitoneal contamination by bacteria and gallstones at the time of gallbladder perforation and investigated whether perforation caused early or late postoperative complications. Intraoperative gallbladder perforation occurred in 29 of the 110 patients (26.3%). It was caused by injury with an electric knife during dissection of the gallbladder bed, injury during gallbladder retraction with grasping forceps, injury during gallbladder extraction from the abdomen, and slippage of cystic duct clips (potentially causing bile and stone spillage). Perforation was more frequent in patients with positive bile cultures and in those with pigment stones (p < 0.02), but not in patients with cholecystitis or cystic duct obstruction. The peritoneal cavity was contaminated by bacteria in 11/29 patients (37.9%) and by spilled stones in 3/29 patients (10.3%). There was no difference in the incidence of postoperative complications between the patients with and without perforation either in the early postoperative period or during follow-up for 24-42 months. Only one patient developed abdominal pain and fever in the early postoperative period, and they were probably related to perforation. Although gallbladder perforation is sometimes unavoidable during laparoscopic cholecystectomy, the risk of severe complications appears to be minimized by early closure of perforation, retrieval of as many of the spilled stones as possible, and intraperitoneal lavage.

  19. IRCAD recommendation on safe laparoscopic cholecystectomy.

    PubMed

    Conrad, Claudius; Wakabayashi, Go; Asbun, Horacio J; Dallemagne, Bernard; Demartines, Nicolas; Diana, Michele; Fuks, David; Giménez, Mariano Eduardo; Goumard, Claire; Kaneko, Hironori; Memeo, Riccardo; Resende, Alexandre; Scatton, Olivier; Schneck, Anne-Sophie; Soubrane, Olivier; Tanabe, Minoru; van den Bos, Jacqueline; Weiss, Helmut; Yamamoto, Masakazu; Marescaux, Jacques; Pessaux, Patrick

    2017-11-01

    An expert recommendation conference was conducted to identify factors associated with adverse events during laparoscopic cholecystectomy (LC) with the goal of deriving expert recommendations for the reduction of biliary and vascular injury. Nineteen hepato-pancreato-biliary (HPB) surgeons from high-volume surgery centers in six countries comprised the Research Institute Against Cancer of the Digestive System (IRCAD) Recommendations Group. Systematic search of PubMed, Cochrane, and Embase was conducted. Using nominal group technique, structured group meetings were held to identify key items for safer LC. Consensus was achieved when 80% of respondents ranked an item as 1 or 2 (Likert scale 1-4). Seventy-one IRCAD HPB course participants assessed the expert recommendations which were compared to responses of 37 general surgery course participants. The IRCAD recommendations were structured in seven statements. The key topics included exposure of the operative field, appropriate use of energy device and establishment of the critical view of safety (CVS), systematic preoperative imaging, cholangiogram and alternative techniques, role of partial and dome-down (fundus-first) cholecystectomy. Highest consensus was achieved on the importance of the CVS as well as dome-down technique and partial cholecystectomy as alternative techniques. The put forward IRCAD recommendations may help to promote safe surgical practice of LC and initiate specific training to avoid adverse events. © 2017 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  20. Porcine cadaver organ or virtual-reality simulation training for laparoscopic cholecystectomy: a randomized, controlled trial.

    PubMed

    Van Bruwaene, Siska; Schijven, Marlies P; Napolitano, Daniel; De Win, Gunter; Miserez, Marc

    2015-01-01

    As conventional laparoscopic procedural training requires live animals or cadaver organs, virtual simulation seems an attractive alternative. Therefore, we compared the transfer of training for the laparoscopic cholecystectomy from porcine cadaver organs vs virtual simulation to surgery in a live animal model in a prospective randomized trial. After completing an intensive training in basic laparoscopic skills, 3 groups of 10 participants proceeded with no additional training (control group), 5 hours of cholecystectomy training on cadaver organs (= organ training) or proficiency-based cholecystectomy training on the LapMentor (= virtual-reality training). Participants were evaluated on time and quality during a laparoscopic cholecystectomy on a live anaesthetized pig at baseline, 1 week (= post) and 4 months (= retention) after training. All research was performed in the Center for Surgical Technologies, Leuven, Belgium. In total, 30 volunteering medical students without prior experience in laparoscopy or minimally invasive surgery from the University of Leuven (Belgium). The organ training group performed the procedure significantly faster than the virtual trainer and borderline significantly faster than control group at posttesting. Only 1 of 3 expert raters suggested significantly better quality of performance of the organ training group compared with both the other groups at posttesting (p < 0.01). There were no significant differences between groups at retention testing. The virtual trainer group did not outperform the control group at any time. For trainees who are proficient in basic laparoscopic skills, the long-term advantage of additional procedural training, especially on a virtual but also on the conventional organ training model, remains to be proven. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  1. A prospective, randomised trial of prophylactic antibiotics versus bag extraction in the prophylaxis of wound infection in laparoscopic cholecystectomy.

    PubMed

    Harling, R; Moorjani, N; Perry, C; MacGowan, A P; Thompson, M H

    2000-11-01

    Septic complications are rare following laparoscopic cholecystectomy if prophylactic antibiotics are given, as demonstrated in previous studies. Antibiotic treatment may be unnecessary and, therefore, undesirable, so we compared two forms of prophylaxis: a cephalosporin antibiotic and bag extraction of the dissected gallbladder. A total of 76 patients undergoing laparoscopic cholecystectomy were randomised to either receive an antibiotic or to have their gallbladder removed from the abdomen in a plastic bag. Complicated cases were excluded. There was a total of 6 wound infections (7.9%), 3 in each of the study groups. All these were associated with skin commensals. There were no other septic complications. Bacteriological studies grouped the organisms isolated from the bile and the wound as potential pathogens and likely commensals. A total of 10 potential pathogens were isolated, 9 of which were found in the group receiving antibiotics. We conclude that septic sequelae of uncomplicated laparoscopic cholecystectomy are uncommon, but clearly not entirely prevented by antibiotic or mechanical prophylaxis. Prophylactic antibiotics may not be required in uncomplicated laparoscopic cholecystectomy. Further study is warranted.

  2. [Preoperatory sonography efficiency in paediatric patients with cholelithiasis undergoing laparoscopic cholecystectomy].

    PubMed

    Riñón, C; de Mingo, L; Cortés, M J; Ollero, J C; Alvarez, M; Espinosa, R; Rollán, V

    2009-01-01

    Biliary lithiasis is not much frequent in paediatric patients. The manegement of cholelithiasis in patients undergoing laparoscopic cholecystectomy is still controversial. We propose the preoperatory echographic study of the biliary tree 24-48 h before surgery, as the first choice, instead of the intraoperatory cholangiography. We made a retrospective study of 42 patients undergoing laparoscopic cholecystectomy due to symptomatic biliary lithiasis during the last 15 years, with ages between 18 months and 17-years-old (mean age 9,6-years-old) and weight between 11 and 70 kg (mean weight 42 kg) at the moment of surgery. Six of them had haematological illnesses, 17 came to the hospital because of acute abdominal pain, 10 had been studied because of recurrent abdominal pain and 9 had casual diagnoses. Abdominal sonography was performed in all patients 24-48 hours before surgery. Four children were diagnosed of biliary duct lithiasis: two choledocolithiasis and two stones in the cystic duct. One of the cystic stones was extracted in the operating room and the rest resolved spontaneously. One patient presented dilatation of choledocal duct after surgery, without any stones' evidence. Also this patient resolved spontaneously. We had no complications. Biliary lithiasis is not frequent in children, even if it seems to be increasing. A few of these patients will suffer of choledocolithiasis. The intraoperatory exploration of the biliary tree during laparoscopic surgery is technically difficult due the small size of paediatric patients. Cholangiography is not always successful and can produce some important complications as pancreatitis. Preoperative sonography 24-48 hours before surgery is a safe and efficient method for the diagnosis and follow-up of paediatric patients with biliary lithiasis undergoing laparoscopic cholecystectomy. It is safe enough to be performed without intraoperatory cholangiography.

  3. General anesthesia versus segmental thoracic or conventional lumbar spinal anesthesia for patients undergoing laparoscopic cholecystectomy.

    PubMed

    Yousef, Gamal T; Lasheen, Ahmed E

    2012-01-01

    Laparoscopic cholecystectomy became the standard surgery for gallstone disease because of causing less postoperative pain, respiratory compromise and early ambulation. This study was designed to compare spinal anesthesia, (segmental thoracic or conventional lumbar) vs the gold standard general anesthesia as three anesthetic techniques for healthy patients scheduled for elective laparoscopic cholecystectomy, evaluating intraoperative parameters, postoperative recovery and analgesia, complications as well as patient and surgeon satisfaction. A total of 90 patients undergoing elective laparoscopic cholecystectomy, between January 2010 and May 2011, were randomized into three equal groups to undergo laparoscopic cholecystectomy with low-pressure CO2 pneumoperitoneum under segmental thoracic (TSA group) or conventional lumbar (LSA group) spinal anesthesia or general anesthesia (GA group). To achieve a T3 sensory level we used (hyperbaric bupivacaine 15 mg, and fentanyl 25 mg at L2/L3) for LSAgroup, and (hyperbaric bupivacaine 7.5 mg, and fentanyl 25 mg at T10/T11) for TSAgroup. Propofol, fentanyl, atracurium, sevoflurane, and tracheal intubation were used for GA group. Intraoperative parameters, postoperative recovery and analgesia, complications as well as patient and surgeon satisfaction were compared between the three groups. All procedures were completed laparoscopically by the allocated method of anesthesia with no anesthetic conversions. The time for the blockade to reach T3 level, intraoperative hypotensive and bradycardic events and vasopressor use were significantly lower in (TSA group) than in (LSA group). Postoperative pain scores as assessed throughout any time, postoperative right shoulder pain and hospital stay was lower for both (TSA group) and (LSA group) compared with (GA group). The higher degree of patients satisfaction scores were recorded in patients under segmental TSA. The present study not only confirmed that both segmental TSA and conventional

  4. General anesthesia versus segmental thoracic or conventional lumbar spinal anesthesia for patients undergoing laparoscopic cholecystectomy

    PubMed Central

    Yousef, Gamal T.; Lasheen, Ahmed E.

    2012-01-01

    Background: Laparoscopic cholecystectomy became the standard surgery for gallstone disease because of causing less postoperative pain, respiratory compromise and early ambulation. Objective: This study was designed to compare spinal anesthesia, (segmental thoracic or conventional lumbar) vs the gold standard general anesthesia as three anesthetic techniques for healthy patients scheduled for elective laparoscopic cholecystectomy, evaluating intraoperative parameters, postoperative recovery and analgesia, complications as well as patient and surgeon satisfaction. Materials and Methods: A total of 90 patients undergoing elective laparoscopic cholecystectomy, between January 2010 and May 2011, were randomized into three equal groups to undergo laparoscopic cholecystectomy with low-pressure CO2 pneumoperitoneum under segmental thoracic (TSA group) or conventional lumbar (LSA group) spinal anesthesia or general anesthesia (GA group). To achieve a T3 sensory level we used (hyperbaric bupivacaine 15 mg, and fentanyl 25 mg at L2/L3) for LSAgroup, and (hyperbaric bupivacaine 7.5 mg, and fentanyl 25 mg at T10/T11) for TSAgroup. Propofol, fentanyl, atracurium, sevoflurane, and tracheal intubation were used for GA group. Intraoperative parameters, postoperative recovery and analgesia, complications as well as patient and surgeon satisfaction were compared between the three groups. Results: All procedures were completed laparoscopically by the allocated method of anesthesia with no anesthetic conversions. The time for the blockade to reach T3 level, intraoperative hypotensive and bradycardic events and vasopressor use were significantly lower in (TSA group) than in (LSA group). Postoperative pain scores as assessed throughout any time, postoperative right shoulder pain and hospital stay was lower for both (TSA group) and (LSA group) compared with (GA group). The higher degree of patients satisfaction scores were recorded in patients under segmental TSA. Conclusion: The present

  5. Laparoscopic Cholecystectomy in Situs Inversus Totalis

    PubMed Central

    S, Mahesh Shetty; BB, Sunil Kumar

    2014-01-01

    Situs inversus totalis is a rare condition where the organs in the body is placed in the opposite side. When such patient presents with the diseases of the intra abdominal organs the diagnosis is challenging and the operative procedure to be performed will be difficult. This may require the anticipation of variations in anatomy, ergonomic changes required during surgery and mastery over the operative skills in reversed anatomy. Cholelithiasis in situs inversus totalis is one such situation. Herein we report a case of situs inversus totalis who underwent successful laparoscopic cholecystectomy for symptomatic gallbladder calculi. PMID:25177601

  6. Abdominal wall sinus due to impacting gallstone during laparoscopic cholecystectomy: an unusual complication.

    PubMed

    Pavlidis, T E; Papaziogas, B T; Koutelidakis, I M; Papaziogas, T B

    2002-02-01

    During laparoscopic cholecystectomy, perforation of the gallbladder can occurs in < or = 20% of cases, while gallstone spillage occurs in < or = 6% of cases. In most cases, there are no consequences. Gallstones can be lost in the abdominal wall as well as the abdomen during extraction of the gallbladder. The fate of such lost gallstones, which can lead to the formation of an abscess, an abdominal wall mass, or a persistent sinus, has not been studied adequately. Herein we report the case of a persistent sinus of the abdominal wall after an emergent laparoscopic cholecystectomy in an 82-year-old woman with gangrenous cholecystitis and perforation of the friable wall in association with an empyema of the gallbladder. The culture of the obtained pus was positive for Escherichia coli. After a small leak of dirty fluid from the wound of the epigastric port site of 4 months' duration, surgical exploration under local anesthesia revealed that the sinus was caused by spilled gallstones impacting into the abdominal wall between the posterior sheath and left rectus abdominalis muscle. The removal of the stones resulted in complete healing. Long-term complications after laparoscopic cholecystectomy involving the abdominal wall are rare but important possible consequences that could be avoided.

  7. Clonidine versus nitroglycerin infusion in laparoscopic cholecystectomy.

    PubMed

    Mishra, Manjaree; Mishra, Shashi Prakash; Mathur, Sharad Kumar

    2014-01-01

    Laparoscopic surgery offers the advantages of minimally invasive surgery; however, pneumoperitoneum and the patient's position induce pathophysiological changes that may complicate anesthetic management. We studied the effect of clonidine and nitroglycerin on heart rate and blood pressure, if any, in association with these drugs or the procedure, as well as the effect of these drugs, if any, on end-tidal carbon dioxide pressure and intraocular pressure. Sixty patients (minimum age of 20 years and maximum age of 65 years, American Society of Anesthesiologists class I or II) undergoing laparoscopic cholecystectomy were randomized into 3 groups and given an infusion of clonidine (group I), nitroglycerin (group II), or normal saline solution (group III) after induction and before creation of pneumoperitoneum. We observed and recorded the following parameters: heart rate, mean arterial blood pressure, end-tidal carbon dioxide pressure, and intraocular pressure. The mean and standard deviation of the parameters studied during the observation period were calculated for the 3 treatment groups and compared by use of analysis of variance tests. Intragroup comparison was performed with the paired t test. The critical value of P, indicating the probability of a significant difference, was taken as < .05 for comparisons. Statistically significant differences in heart rate were observed among the various groups, whereas comparisons of mean arterial pressure, intraocular pressure, and end-tidal carbon dioxide pressure showed statistically significant differences only between groups I and III and between groups II and III. We found clonidine to be more effective than nitroglycerin at preventing changes in hemodynamic parameters and intraocular pressure induced by carbon dioxide insufflation during laparoscopic cholecystectomy. It was also found not to cause hypotension severe enough to stop the infusion and warrant treatment.

  8. Clonidine Versus Nitroglycerin Infusion in Laparoscopic Cholecystectomy

    PubMed Central

    Mishra, Manjaree; Mishra, Shashi Prakash

    2014-01-01

    Background and Objectives: Laparoscopic surgery offers the advantages of minimally invasive surgery; however, pneumoperitoneum and the patient's position induce pathophysiological changes that may complicate anesthetic management. We studied the effect of clonidine and nitroglycerin on heart rate and blood pressure, if any, in association with these drugs or the procedure, as well as the effect of these drugs, if any, on end-tidal carbon dioxide pressure and intraocular pressure. Methods: Sixty patients (minimum age of 20 years and maximum age of 65 years, American Society of Anesthesiologists class I or II) undergoing laparoscopic cholecystectomy were randomized into 3 groups and given an infusion of clonidine (group I), nitroglycerin (group II), or normal saline solution (group III) after induction and before creation of pneumoperitoneum. We observed and recorded the following parameters: heart rate, mean arterial blood pressure, end-tidal carbon dioxide pressure, and intraocular pressure. The mean and standard deviation of the parameters studied during the observation period were calculated for the 3 treatment groups and compared by use of analysis of variance tests. Intragroup comparison was performed with the paired t test. The critical value of P, indicating the probability of a significant difference, was taken as < .05 for comparisons. Results: Statistically significant differences in heart rate were observed among the various groups, whereas comparisons of mean arterial pressure, intraocular pressure, and end-tidal carbon dioxide pressure showed statistically significant differences only between groups I and III and between groups II and III. Conclusion: We found clonidine to be more effective than nitroglycerin at preventing changes in hemodynamic parameters and intraocular pressure induced by carbon dioxide insufflation during laparoscopic cholecystectomy. It was also found not to cause hypotension severe enough to stop the infusion and warrant treatment

  9. Limited value of haptics in virtual reality laparoscopic cholecystectomy training.

    PubMed

    Thompson, Jonathan R; Leonard, Anthony C; Doarn, Charles R; Roesch, Matt J; Broderick, Timothy J

    2011-04-01

    Haptics is an expensive addition to virtual reality (VR) simulators, and the added value to training has not been proven. This study evaluated the benefit of haptics in VR laparoscopic surgery training for novices. The Simbionix LapMentor II haptic VR simulator was used in the study. Randomly, 33 laparoscopic novice students were placed in one of three groups: control, haptics-trained, or nonhaptics-trained group. The control group performed nine basic laparoscopy tasks and four cholecystectomy procedural tasks one time with haptics engaged at the default setting. The haptics group was trained to proficiency in the basic tasks and then performed each of the procedural tasks one time with haptics engaged. The nonhaptics group used the same training protocol except that haptics was disengaged. The proficiency values used were previously published expert values. Each group was assessed in the performance of 10 laparoscopic cholecystectomies (alternating with and without haptics). Performance was measured via automatically collected simulator data. The three groups exhibited no differences in terms of sex, education level, hand dominance, video game experience, surgical experience, and nonsurgical simulator experience. The number of attempts required to reach proficiency did not differ between the haptics- and nonhaptics-training groups. The haptics and nonhaptics groups exhibited no difference in performance. Both training groups outperformed the control group in number of movements as well as path length of the left instrument. In addition, the nonhaptics group outperformed the control group in total time. Haptics does not improve the efficiency or effectiveness of LapMentor II VR laparoscopic surgery training. The limited benefit and the significant cost of haptics suggest that haptics should not be included routinely in VR laparoscopic surgery training.

  10. A Comparative Study Between Palonosetron and Granisetron to Prevent Postoperative Nausea and Vomiting after Laparoscopic Cholecystectomy

    PubMed Central

    Bhattacharjee, Dhurjoti Prosad; Dawn, Satrajit; Nayak, Sushil; Roy, Pramod Ranjan; Acharya, Amita; Dey, Ramkrishna

    2010-01-01

    Background: Postoperative nausea and vomiting (PONV) is commonly seen after laparoscopic surgery. In this randomized double blind prospective clinical study, we investigated and compared the efficacy of palonosetron and granisetron to prevent postoperative nausea and vomiting after laparoscopic cholecystectomy. Patients & Methods: Sixty female patients (18-65 yrs of age) undergoing elective laparoscopic cholecystectomy were randomly allocated one of the two groups containing 30 patients each. Group P received palonosetron 75 μg intravenously as a bolus before induction of anaesthesia. Group G received granisetron 2.5 mg intravenously as a bolus before induction. Results: The incidence of a complete response (no PONV, no rescue medication) during 0-3 hour in the postoperative period was 86.6% with granisetron and 90% with palonosetron, the incidence during 3-24 hour postoperatively was 83.3% with granisetron and 90% with palonosetron. During 24-48 hour, the incidence was 66.6% and 90% respectively (p<0.05). The incidence of adverse effects were statistically insignificant between the groups. Conclusion: Prophylactic therapy with palonosetron is more effective than granisetron for long term prevention of postoperative nausea and vomiting after laparoscopic cholecystectomy. PMID:21547174

  11. Intraoperative low tidal volume ventilation strategy has no benefits during laparoscopic cholecystectomy

    PubMed Central

    Arora, Vandna; Tyagi, Asha; Kumar, Surendra; Kakkar, Aanchal; Das, Shukla

    2017-01-01

    Background and Aims: Benefits of intraoperative low tidal volume ventilation during laparoscopic surgery are not conclusively proven, even though its advantages were seen in other situations with intraoperative respiratory compromise such as one-lung ventilation. The present study compared the efficacy of intraoperative low tidal volume ventilatory strategy (6 ml/kg along with positive end-expiratory pressure [PEEP] of 10 cmH2O) versus one with higher tidal volume (10 ml/kg with no PEEP) on various clinical parameters and plasma levels of interleukin (IL)-6 in patients undergoing laparoscopic cholecystectomy. Material and Methods: A total of 58 adult patients with American Society of Anesthesiologists physical status I or II, undergoing laparoscopic cholecystectomy were randomized to receive the low or higher tidal volume strategy as above (n = 29 each). The primary outcome measure was postoperative PaO2. Systemic levels of IL-6 along with clinical indices of intraoperative gas exchange, pulmonary mechanics, and hemodynamic consequences were measured as secondary outcome measures. Results: There was no statistically significant difference in oxygenation; intraoperative dynamic compliance, peak airway pressures, or hemodynamic parameters, or the IL-6 levels between the two groups (P > 0.05). Low tidal volume strategy was associated with significantly higher mean airway pressure, lower airway resistance, greater respiratory rates, and albeit clinically similar, higher PaCO2and lower pH (P < 0.05). Conclusion: Strategy using 6 ml/kg tidal volume along with 10 cmH2O of PEEP was not associated with any significant improvement in gas exchange, hemodynamic parameters, or systemic inflammatory response over ventilation with 10 ml/kg volume without PEEP during laparoscopic cholecystectomy. PMID:28413273

  12. Systemic Inflammatory Response After Natural Orifice Translumenal Surgery: Transvaginal Cholecystectomy in a Porcine Model

    PubMed Central

    Fan, Joe K. M.; Tong, Daniel K. H.; HO, David W. Y.; Luk, John; Law, Simon

    2009-01-01

    Objective: We analyzed circulating TNF-α and IL-6 to determine systemic inflammatory responses associated with transvaginal cholecystectomy in a porcine model. Methods: Six female pigs were used for a survival study after transvaginal cholecystectomy (NOTES group) using endoscopic submucosal dissection (ESD) instruments and a single-channel endoscope. Blood was drawn preoperatively and 24 hours and 48 hours postoperatively. Four pigs were used as controls. In addition, laparoscopic cholecystectomy was performed in 2 pigs for laparoscopic control. Results: In all 6 pigs in the NOTES group, no major intraoperative complications occurred. No significant differences were found between control, laparoscopic, and NOTES groups in terms of preoperative IL-6 level (P=0.897) and at 24 hours (P=0.790), and 48 hours postoperatively (P=0.945). Similarly, there was no significant difference in mean preoperative (P=0.349) and mean day 2 postoperative TNF-α levels (P=0.11). But a significant increase in day 1 postoperative TNF-α levels in the laparoscopic group compared with that in the control and NOTES groups was observed (P=0.049). One limitation of our study is that the sample size was relatively small. Conclusion: NOTES is safe in animal models in terms of anatomical and cellular level changes with minimal systemic inflammatory host responses elicited. Further study needs to be carried out in humans before NOTES can be recommended for routine use. PMID:19366533

  13. Cost-minimization analysis in a blind randomized trial on small-incision versus laparoscopic cholecystectomy from a societal perspective: sick leave outweighs efforts in hospital savings

    PubMed Central

    Keus, Frederik; de Jonge, Trudy; Gooszen, Hein G; Buskens, Erik; van Laarhoven, Cornelis JHM

    2009-01-01

    Background After its introduction, laparoscopic cholecystectomy rapidly expanded around the world and was accepted the procedure of choice by consensus. However, analysis of evidence shows no difference regarding primary outcome measures between laparoscopic and small-incision cholecystectomy. In absence of clear clinical benefit it may be interesting to focus on the resource use associated with the available techniques, a secondary outcome measure. This study focuses on a difference in costs between laparoscopic and small-incision cholecystectomy from a societal perspective with emphasis on internal validity and generalisability Methods A blinded randomized single-centre trial was conducted in a general teaching hospital in The Netherlands. Patients with reasonable to good health diagnosed with symptomatic cholecystolithiasis scheduled for cholecystectomy were included. Patients were randomized between laparoscopic and small-incision cholecystectomy. Total costs were analyzed from a societal perspective. Results Operative costs were higher in the laparoscopic group using reusable laparoscopic instruments (difference 203 euro; 95% confidence interval 147 to 259 euro). There were no significant differences in the other direct cost categories (outpatient clinic and admittance related costs), indirect costs, and total costs. More than 60% of costs in employed patients were caused by sick leave. Conclusion Based on differences in costs, small-incision cholecystectomy seems to be the preferred operative technique over the laparoscopic technique both from a hospital and societal cost perspective. Sick leave associated with convalescence after cholecystectomy in employed patients results in considerable costs to society. Trial registration ISRCTN Register, number ISRCTN67485658. PMID:19732431

  14. Wound infiltration with local anaesthetic agents for laparoscopic cholecystectomy.

    PubMed

    Loizides, Sofronis; Gurusamy, Kurinchi Selvan; Nagendran, Myura; Rossi, Michele; Guerrini, Gian Piero; Davidson, Brian R

    2014-03-12

    While laparoscopic cholecystectomy is generally considered to be less painful than open surgery, pain is one of the important reasons for delayed discharge after day surgery resulting in overnight stay following laparoscopic cholecystectomy. The safety and effectiveness of local anaesthetic wound infiltration in people undergoing laparoscopic cholecystectomy is not known. To assess the benefits and harms of local anaesthetic wound infiltration in patients undergoing laparoscopic cholecystectomy and to identify the best method of local anaesthetic wound infiltration with regards to the type of local anaesthetic, dosage, and time of administration of the local anaesthetic. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, and Science Citation Index Expanded until February 2013 to identify studies of relevance to this review. We included randomised clinical trials for benefit and quasi-randomised and comparative non-randomised studies for treatment-related harms. Only randomised clinical trials (irrespective of language, blinding, or publication status) comparing local anaesthetic wound infiltration versus placebo, no intervention, or inactive control during laparoscopic cholecystectomy, trials comparing different local anaesthetic agents for local anaesthetic wound infiltration, and trials comparing the different times of local anaesthetic wound infiltration were considered for the review. Two review authors collected the data independently. We analysed the data with both fixed-effect and random-effects meta-analysis models using RevMan. For each outcome, we calculated the risk ratio (RR) or mean difference (MD) with 95% confidence interval (CI). Twenty-six trials fulfilled the inclusion criteria of the review. All the 26 trials except one trial of 30 participants were at high risk of bias. Nineteen of the trials with 1263 randomised participants provided data for this review. Ten of the 19 trials compared local anaesthetic

  15. Pharmacological interventions for prevention or treatment of postoperative pain in people undergoing laparoscopic cholecystectomy.

    PubMed

    Gurusamy, Kurinchi Selvan; Vaughan, Jessica; Toon, Clare D; Davidson, Brian R

    2014-03-28

    While laparoscopic cholecystectomy is generally considered less painful than open surgery, pain is one of the important reasons for delayed discharge after day-surgery and overnight stay following laparoscopic cholecystectomy. The safety and effectiveness of different pharmacological interventions such as non-steroidal anti-inflammatory drugs, opioids, and anticonvulsant analgesics in people undergoing laparoscopic cholecystectomy is unknown. To assess the benefits and harms of different analgesics in people undergoing laparoscopic cholecystectomy. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, Science Citation Index Expanded, and the World Health Organization International Clinical Trials Registry Platform portal (WHO ICTRP) to March 2013 to identify randomised clinical trials of relevance to this review. We considered only randomised clinical trials (irrespective of language, blinding, or publication status) comparing different pharmacological interventions with no intervention or inactive controls for outcomes related to benefit in this review. We considered comparative non-randomised studies with regards to treatment-related harms. We also considered trials that compared one class of drug with another class of drug for this review. Two review authors collected the data independently. We analysed the data with both fixed-effect and random-effects models using Review Manager 5 analysis. For each outcome, we calculated the risk ratio (RR) or mean difference (MD) with 95% confidence intervals (CI). We included 25 trials with 2505 participants randomised to the different pharmacological agents and inactive controls. All the trials were at unclear risk of bias. Most trials included only low anaesthetic risk people undergoing elective laparoscopic cholecystectomy. Participants were allowed to take additional analgesics as required in 24 of the trials. The pharmacological interventions in all the included trials were aimed at

  16. The effect of short-term continuous epidural morphine on postoperative pain after laparoscopic cholecystectomy.

    PubMed

    Fujikawa, T; Nakamura, Y; Takeda, H; Matsusue, S; Kato, Y; Nishiwada, M

    1998-01-01

    This study was undertaken to determine whether short-term continuous epidural analgesia using morphine would relieve pain after laparoscopic cholecystectomy. The authors retrospectively reviewed the clinical data of 182 cases who had undergone a laparoscopic cholecystectomy. These cases were divided into four groups according to their anesthetic modes as follows: a control group with general anesthesia only (n = 37); group I, general anesthesia combined with one shot of epidural morphine (n = 78); and group II, general anesthesia combined with continuous epidural analgesia using morphine (IIa for 12 h (n = 33); IIb for 8 h (n = 34)). The pain score on a four-category verbal scale and the frequency of analgesic use were investigated. There were no differences in the background characteristics of the patients among the groups, except for the duration of surgery (I vs IIa; P = 0.006). The pain scores were significantly different between the control group and the other groups. The frequency of analgesic use in the control group was also significantly higher than in the other groups. A tendency toward a higher frequency of analgesic use in group I, compared with that in groups IIa and IIb, was observed. These findings thus suggest that short-term continuous epidural analgesia using morphine can effectively relieve postoperative pain after a laparoscopic cholecystectomy.

  17. Reappraisal of previously reported meta-analyses on antibiotic prophylaxis for low-risk laparoscopic cholecystectomy: an overview of systematic reviews

    PubMed Central

    Matsui, Yoichi; Satoi, Sohei; Hirooka, Satoshi; Kosaka, Hisashi; Kawaura, Takayuki; Kitawaki, Tomoki

    2018-01-01

    Introduction Many researchers have addressed overdosage and inappropriate use of antibiotics. Many meta-analyses have investigated antibiotic prophylaxis for low-risk laparoscopic cholecystectomy with the aim of reducing unnecessary antibiotic use. Most of these meta-analyses have concluded that prophylactic antibiotics are not required for low-risk laparoscopic cholecystectomies. This study aimed to assess the validity of this conclusion by systematically reviewing these meta-analyses. Methods A systematic review was undertaken. Searches were limited to meta-analyses and systematic reviews. PubMed and Cochrane Library electronic databases were searched from inception until March 2016 using the following keyword combinations: ‘antibiotic prophylaxis’, ‘laparoscopic cholecystectomy’ and ‘systematic review or meta-analysis’. Two independent reviewers selected meta-analyses or systematic reviews evaluating prophylactic antibiotics for laparoscopic cholecystectomy. All of the randomised controlled trials (RCTs) analysed in these meta-analyses were also reviewed. Results Seven meta-analyses regarding prophylactic antibiotics for low-risk laparoscopic cholecystectomy that had examined a total of 28 RCTs were included. Review of these meta-analyses revealed 48 miscounts of the number of outcomes. Six RCTs were inappropriate for the meta-analyses; one targeted patients with acute cholecystitis, another measured inappropriate outcomes, the original source of a third was not found and the study protocols of the remaining three were not appropriate for the meta-analyses. After correcting the above miscounts and excluding the six inappropriate RCTs, pooled risk ratios (RRs) were recalculated. These showed that, contrary to what had previously been concluded, antibiotics significantly reduced the risk of postoperative infections. The rates of surgical site, distant and overall infections were all significantly reduced by antibiotic administration (RR (95% CI); 0

  18. [Malpractice in laparoscopic cholecystectomy. Results of cases recently considered by the Expert Commission].

    PubMed

    Kienzle, H F

    1999-01-01

    The Expert Commission for medical malpractice which is part of the Medical Chamber of Nordrhein received about 60 applications in connection with laparoscopic cholecystectomy; as of August 1998 5 complaints were let off and 11 of them are still being considered. So far 44 complaints have been considered and in 25 of them medical malpractice has been established. The medical malpractice detected laparoscopic cholecystectomy cases were mainly bile duct injuries of which 13 required a biliodigestive anastomosis for reconstruction, four cases required and end-to-end anastomosis and in one case a T-tube drainage was needed. The youngest one of these patients was 21 years old, the oldest one was 61 years old. Four times the bile duct injury was not considered as malpractice, because it could be intraoperatively made out and immediately treated. Trocar injuries were twice a cause for malpractice and once it was not. Each of the following cases was also recognized as a malpractice. One lost gallstone one dislocated Roedersnare, one electric injury, one delayed reintervention and one insufficient information. The following cases were decided as non-malpractice: in two cases a slipped clip, in five cases subhepatical hematoma/abscess, in three cases a secondary bleeding, once a lesion of the splenic capsule and finally a running sore with subsequent incisional hernia. Three courses of treatment with consequence of death also contained mistakes: one electric injury of the bowel, one bile duct lesion and one information rebuke. The bile duct injury is the most considerable risk for laparoscopic cholecystectomy and implies also a high risk for the future health. The experienced surgeon distinguishes himself by the fact that he is right about the situation and converts sooner that later to conventional cholecystectomy if there's any doubt. In open surgery the principle is applied that structures may be only divided when they are clearly identified. The same goes even on a wider

  19. Laparoscopic cholecystectomy in double gallbladder with dual pathology.

    PubMed

    Ghosh, Sumanta Kumar

    2014-04-01

    Double gallbladder is a rare embryological anomaly of clinical significance. Despite availability of modern imaging, only 50% of recently reported cases had preoperative diagnosis, which is desirable in every case to avoid serious operative complications. Double pathology in double gallbladder is extremely rare with only 3 reporting's available till date to the best of author's knowledge. With a preoperative diagnosis of double gallbladder, laparoscopic cholecystectomy can be safely and successfully performed with meticulous dissection, aided by operative cholangiogram. However in all such attempts a lower threshold should be kept for conversion to open surgery. Awareness about this anomaly amongst radiologists and surgeons is of crucial importance. Double gallbladder does not present with any specific symptom, neither it increases disease possibility in either lobe. Prophylactic cholecystectomy has no role in asymptomatic cases diagnosed accidentally. Author reports a case of a symptomatic young male with double gallbladder who presented with short history of dyspepsia, abdominal pain and fever. Definite preoperative diagnosis was reached with ultrasound scan and magnetic resonance cholangio pancreatography and subsequently dealt with laparoscopically. Calculous cholecystitis affected one lobe and acalculous empyema the other. While the 1st lobe drained though a cystic duct into common bile duct (CBD), the 2nd was without any communication with either CBD or its counterpart, thus remained as a blind vesicle.

  20. [Subcostal transversus abdominis plane block can improve analgesia after laparoscopic cholecystectomy].

    PubMed

    Vrsajkov, Vladimir; Mančić, Nedjica; Mihajlović, Dunja; Milićević, Suzana Tonković; Uvelin, Arsen; Vrsajkov, Jelena Pantić

    After laparoscopic cholecystectomy, patients have moderate pain in the early postoperative period. Some studies shown beneficial effects of subcostal transversus abdominis plane block on reducing this pain. Our goal was to investigate influence of subcostal transversus abdominis plane block on postoperative pain scores and opioid consumption. We have randomized 76 patients undergoing laparoscopic cholecystectomy to receive either subcostal transversus abdominis plane block (n=38) or standard postoperative analgesia (n=38). First group received bilateral ultrasound guided subcostal transversus abdominis plane block with 20mL of 0.33% bupivacaine per side before operation and tramadol 1mg.kg -1 IV for pain breakthrough (≥6). Second group received after operation tramadol 1mg.kg -1 /6h as standard hospital analgesia protocol. Both groups received acetaminophen 1g/8h IV and metamizole 2.5g/12h. Pain at rest was recorded for each patient using NR scale (0-10) in period of 10min, 30min, 2h, 4h, 8h, 12h and 16h after the surgery. We obtained no difference between groups according age, weight, intraoperative fentanyl consumption and duration of surgery. Subcostal transversus abdominis plane block significantly reduced postoperative pain scores compared to standard analgesia in all periods after surgery. Tramadol consumption was significantly lower in the subcostal transversus abdominis plane (24.29±47.54g) than in the standard analgesia group (270.2±81.9g) (p=0.000). Our results show that subcostal transversus abdominis plane block can provide superior postoperative analgesia and reduction in opioid requirements after laparoscopic cholecystectomy. Copyright © 2017 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  1. Taxonomy of instructions given to residents in laparoscopic cholecystectomy.

    PubMed

    Feng, Yuanyuan; Wong, Christopher; Park, Adrian; Mentis, Helena

    2016-03-01

    Although simulation-based training allows residents to become proficient in surgical skills outside the OR, residents still depend on senior surgeons' guidance in transferring skills accumulated from simulators into the operating room. This study aimed to identify and classify explicit instructions made by attending surgeons to their residents during laparoscopic surgery. Through these instructions, we examined the role gaze guidance plays in OR-based training. A total of ten laparoscopic cholecystectomy cases being performed by PGY4 residents were analyzed. The explicit directional instructions given by the mentoring attending surgeons to their residents were identified and classified into four categories based on their locations in the coordinate system. These categories were further combined into two classes, based on the target of instructions. The frequencies of instructions in the two classes were compared, and effect size was calculated. There were 1984 instructions identified in the ten cases. The instructions were categorized into instrument guidance (38.51%) and gaze guidance (61.49%). The instrument guidance focused on moving the instruments to perform surgical tasks, including directions to targets, instrument manipulation, and instrument interaction. The gaze guidance focused on achieving common ground during the operation, including target identification and target fixation. The frequency of gaze guidance is significantly higher than instrument guidance in a laparoscopic cholecystectomy (p < 0.001) with a large effect size (r = 0.6). Gaze guidance has become the main focus of OR-based training. The results show a tight connection between adopting expert gaze and performing surgical tasks and suggest that gaze training should be integrated into the simulation training.

  2. Evaluation of relative criteria for single-incision laparoscopic cholecystectomy.

    PubMed

    Matsui, Yoichi; Yamaki, So; Hirooka, Satoshi; Yamamoto, Tomohisa; Yanagimoto, Hiroaki; Satoi, Sohei; Kon, Masanori

    2018-05-01

    Although single-incision laparoscopic cholecystectomy (SILC) has no advantage over conventional laparoscopic cholecystectomy (LC), except for better cosmesis, few reports have discussed the criteria for SILC. The aim of this study was to evaluate the suitability of our criteria for SILC. During the study period, SILC was performed at our institution under the following criteria. The inclusion criteria were elective surgery, age of < 60 years, and body mass index of < 30 kg/m 2 . The exclusion criteria were a thick gallbladder wall, history of choledocholithiasis, previous abdominal surgery, and serious concomitant disease. We reviewed data regarding consecutive patients who underwent LC at our institution from November 2009 to March 2016. The data were assessed with respect to patient characteristics, operative data, and postoperative outcomes. A total of 1093 patients underwent elective LC, and 232 (21.2%) of these patients underwent SILC using our criteria. Fourteen patients (6.0%) who underwent SILC required extra ports. Among the patients aged < 60 years, 50.2% (232/462) underwent SILC. There were few adverse events, including intra- and postoperative complications, among the patients who underwent SILC. The above-mentioned criteria are safe, necessary, and sufficient for SILC over conventional LC. Copyright © 2016. Published by Elsevier Taiwan.

  3. Laparoscopic cholecystectomy for biliary dyskinesia in children: frequency increasing.

    PubMed

    Lacher, Martin; Yannam, Govardhana R; Muensterer, Oliver J; Aprahamian, Charles J; Haricharan, Ramanath N; Perger, Lena; Bartle, Donna; Talathi, Sonia S; Beierle, Elizabeth A; Anderson, Scott A; Chen, Mike K; Harmon, Carroll M

    2013-08-01

    The treatment of children with biliary dyskinesia (BD) is controversial. As we recently observed an increasing frequency of referrals for BD in our institution the aim of the study was to re-evaluate the long-term outcome in children with BD. Children with laparoscopic cholecystectomy (LC) for suspected BD between 8/2006 and 5/2011 were included. A pathologic ejection fraction (EF) was defined as <35%. The long-term effect of cholecystectomy was assessed via a Likert scale symptom questionnaire. 82 children (median age 13.5 years, mean BMI 25.8) were included. CCK-HIDA scan was pathologic in 74 children (90.2%). Mean EF was 16.4%. Histology revealed chronic cholecystitis in 48 (58.5%) children and was normal in 30 children (36.5%). The frequency of LC for suspected BD increased by a factor of 4.3 in the last 10 years. Long term follow-up showed that only 23/52 children (44.2%) were symptom-free after LC. Patients with chronic inflammation were more likely to have persistent symptoms (p=0.017). An EF<15% was associated with a resolution of symptoms (p=0.031). The frequency of LC for suspected BD in our institution has increased significantly during recent years. The long-term efficacy in our cohort was only 44.2%. We believe that laparoscopic cholecystectomy is likely helpful in patients with an EF<15%. However, in children with an EF of 15%-35%, based upon our data, we would highly recommend an appropriately thorough pre-op testing to exclude other gastrointestinal disorders prior to consideration of operative management. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Transjejunal Extraction of Gallbladder After Mini-Laparoscopic Cholecystectomy in Patients with Previous Roux-en-Y Gastric Bypass: A Small Case Series.

    PubMed

    Kayaalp, Cuneyt; Tardu, Ali; Yagci, Mehmet Ali; Sumer, Fatih

    2015-07-01

    The length of incisions on the abdominal wall directly correlates with wound-related morbidities and patient comfort. Both mini-laparoscopy (only ≤5-mm trocars) and natural orifice specimen extraction avoid larger abdominal incisions. This study described a new natural orifice translumenal endoscopic surgery (NOTES(®); American Society for Gastrointestinal Endoscopy [Oak Brook, IL] and Society of American Gastrointestinal and Endoscopic Surgeons [Los Angeles, CA]) cholecystectomy technique by combination of these two advanced laparoscopic techniques for cholelithiasis in patients who had prior laparoscopic Roux-en-Y gastric bypass (LRYGB) for obesity. Three patients (two males, one female; 39, 62, and 34 years old, respectively) were admitted with symptomatic cholelithiasis (multiple millimeter-sized gallstones), and all had previously had LRYGB. They were treated by mini-laparoscopic cholecystectomy using three 5-mm trocars. The gallbladder was removed through the dilated efferent limb of the jejunum, 5 cm distal from the gastrojejunostomy. Transjejunal extraction was performed under endoscopic guidance. The gallbladder in the jejenum was passed through the anastomosis and extracted with an endoscopic snare by the transoral way. The enterotomy was closed intracorporeally. There was no conversion or additional trocar requirement. All the procedures were completed successfully without problems. Respective operating times were 95, 75, and 120 minutes. Only 1 patient required postoperative analgesic; the others did not. The patients started to get a liquid diet on the night of surgery and were discharged on Days 1, 1, and 2, respectively, with normal diet recommendations. There were no morbidities. Mini-laparoscopic cholecystectomy is technically feasible in patients with previous LRYGB. Prior LRYGB was not an obstacle for transoral specimen extraction. The dilated efferent jejunal limb is a good alternative route for natural orifice specimen extraction. This

  5. Direct Gallbladder Indocyanine Green Injection Fluorescence Cholangiography During Laparoscopic Cholecystectomy.

    PubMed

    Graves, Claire; Ely, Sora; Idowu, Olajire; Newton, Christopher; Kim, Sunghoon

    2017-10-01

    Intravenous injection of indocyanine green (ICG) is used to illuminate extrahepatic biliary anatomy. Fluorescence of biliary structures may lower surgical complications that can arise due to inadvertent injury to the common bile duct. We describe a method of injecting ICG directly into the gallbladder to define the cystic duct and common bile duct anatomy. A standard laparoscopic cholecystectomy was performed using a laparoscope with near-infrared imaging capability. Before dissection, the gallbladder was punctured with a cholangiogram catheter or a pigtail catheter to aspirate the bile within the gallbladder. The aspirated bile is mixed with ICG solution, which is reinjected into the gallbladder to fluoresce the gallbladder, cystic duct, and common bile duct structures. Eleven patients underwent direct gallbladder ICG injection for fluorescence cholangiography during cholecystectomy. Direct gallbladder ICG injection clearly defined the extrahepatic biliary anatomy, including the cystic duct-common bile duct junction, by fluorescence. In addition, the dissection plane between the gallbladder and the liver is highlighted with the gallbladder ICG fluorescence. Direct gallbladder ICG injection provides immediate visualization of extrahepatic biliary structures and clarifies the dissection plane between the gallbladder and the liver bed.

  6. Low-pressure pneumoperitoneum versus standard pneumoperitoneum in laparoscopic cholecystectomy, a prospective randomized clinical trial.

    PubMed

    Sandhu, Trichak; Yamada, Sirikan; Ariyakachon, Veeravorn; Chakrabandhu, Thiraphat; Chongruksut, Wilaiwan; Ko-iam, Wasana

    2009-05-01

    Post-laparoscopic pain syndrome is well recognized and characterized by abdominal and particularly shoulder tip pain; it occurs frequently following laparoscopic cholecystectomy. The etiology of post-laparoscopic pain can be classified into three aspects: visceral, incision, and shoulder. The origin of shoulder pain is only partly understood, but it is commonly assumed that the cause is overstretching of the diaphragmatic muscle fibers owing to a high rate of insufflations. This study aimed to compare the frequency and intensity of shoulder tip pain between low-pressure (7 mmHg) and standard-pressure (14 mmHg) in a prospective randomized clinical trial. One hundred and forty consecutive patients undergoing elective laparoscopic cholecystectomy were randomized prospectively to either high- or low-pressure pneumoperitoneum and blinded by research nurses who assessed the patients during the postoperative period. The statistical analysis included sex, mean age, weight, American Society of Anesthesiologists (ASA) grade, operative time, complication rate, duration of surgery, conversion rate, postoperative pain by using visual analogue scale, number of analgesic injections, incidence and severity of shoulder tip pain, and postoperative hospital stay. p < 0.05 was considered indicative of significance. The characteristics of the patients were similar in the two groups except for the predominance of males in the standard-pressure group (controls). The procedure was successful in 68 of 70 patients in the low-pressure group compared with in 70 patients in the standard group. Operative time, number of analgesic injections, visual analogue score, and length of postoperative days were similar in both groups. Incidence of shoulder tip pain was higher in the standard-pressure group, but not statistically significantly so (27.9% versus 44.3%) (p = 0.100). Low-pressure pneumoperitoneum tended to be better than standard-pressure pneumoperitoneum in terms of lower incidence of

  7. [Ambulatory laparoscopic cholecystectomy. A cohort study of 1,600 consecutive cases].

    PubMed

    Planells Roig, Manuel; Garcia Espinosa, Rafael; Cervera Delgado, María; Navarro Vicente, Francisco; Carrau Giner, Miguel; Sanahuja Santafé, Angel; Arnal Bertomeu, Consuelo

    2013-03-01

    A descriptive analysis of day-case laparoscopic cholecystectomy (ALC) in a cohort of 1,600 consecutive patients performed in Instituto de Cirugía y Aparato Digestivo (ICAD), Clínica Quirón de Valencia in the period 1997-2010. Prospective observational study of 1,601 consecutive patients undergoing elective laparoscopic cholecystectomy (LC) provided by the regional health service and private health companies. Conversion rate, non-planned admissions, readmissions, surgery duration and demographics. ALC was successfully performed in 80.8% of cases. LC with over-night (ON) stay accounted for 13.4% of patients. Admission was necessary in 4.6%. Mortality was 0.13%, 0.08 in ALC and 0.5% in ON LC. Readmissions occurred in 2.1%, 1.6% in ALC group, 5.4% in ON stay and 4.2% in admission group. ALC is a reliable and safe procedure. Minimization of admission rates is the key for cost-effective optimization in the management of cholelithiasis. ALC should be considered as the reference standard in gallbladder stone disease treatment. Copyright © 2011 AEC. Published by Elsevier Espana. All rights reserved.

  8. Elective laparoscopic cholecystectomy for surgical trainees: predictive factors of operative time.

    PubMed

    Haji, A; Khan, A; Haq, A; Ribeiro, B

    2009-08-01

    To determine pre-operative criteria to predict duration and technical difficulty of laparoscopic cholecystectomies that will aid in identifying patients suitable for training lists. A prospective analysis of 835 consecutive patients who underwent laparoscopic cholecystectomies. Data collected included patient demographics, endoscopic retrograde cholangiopancreatography (ERCP), endoscopic sphincterotomy (ES), duration of surgery (from skin incision to skin closure), peri-operative and postoperative complications and histological gallbladder wall thickness. Post-operative complications were seen in 3% (n=20). Overall open conversion rate was 2%. The mean duration of surgery was 78.76 +/- 1.75 minutes. Age, ERCP and ES were not independent predictors of a long operation time. However, a positive correlation was seen with histological gallbladder wall thickness and duration of surgery (p=0.001). The mean operating time for gallbladder wall thickness < 3 mm was 72.1 +/- 1.62 minutes whereas that for > 3 mm thickness was 83.3 +/- 2.05 minutes (p=<0.001). Gallbladder wall thickness can be used as an independent predictor of a long operation time.

  9. Advantages and Disadvantages of 1-Incision, 2-Incision, 3-Incision, and 4-Incision Laparoscopic Cholecystectomy: A Workflow Comparison Study.

    PubMed

    Bartnicka, Joanna; Zietkiewicz, Agnieszka A; Kowalski, Grzegorz J

    2016-08-01

    A comparison of 1-port, 2-port, 3-port, and 4-port laparoscopic cholecystectomy techniques from the point of view of workflow criteria was made to both identify specific workflow components that can cause surgical disturbances and indicate good and bad practices. As a case study, laparoscopic cholecystectomies, including manual tasks and interactions within teamwork members, were video-recorded and analyzed on the basis of specially encoded workflow information. The parameters for comparison were defined as follows: surgery time, tool and hand activeness, operator's passive work, collisions, and operator interventions. It was found that 1-port cholecystectomy is the worst technique because of nonergonomic body position, technical complexity, organizational anomalies, and operational dynamism. The differences between laparoscopic techniques are closely linked to the costs of the medical procedures. Hence, knowledge about the surgical workflow can be used for both planning surgical procedures and balancing the expenses associated with surgery.

  10. Ramosetron versus ondansetron for the prevention of postoperative nausea and vomiting after laparoscopic cholecystectomy.

    PubMed

    Ryu, Junghee; So, Yun-Mi; Hwang, Jungwon; Do, Sang-Hwan

    2010-04-01

    Patients undergoing general anesthesia for laparoscopic cholecystectomy are at high risk for postoperative nausea and vomiting (PONV). This study compared ramosetron and ondansetron in terms of efficacy for PONV prevention after laparoscopic cholecystectomy. For this study, 120 patients scheduled to undergo laparoscopic cholecystectomy were randomized (in double-blind fashion) to receive 4 mg of ondansetron (group O4, n = 40), 8 mg of ondansetron (group O8, n = 40), or 0.3 mg of ramosetron (group R, n = 40) intravenously after surgery. Postoperative nausea, retching, vomiting, pain, and side effects were assessed at 2 h, 24 h, and 48 h after surgery. No statistical differences were observed among the three groups with regard to patient characteristics and information on surgery and anesthesia. The ratio of complete response (no PONV for 2 h) was higher for groups O8 and R than for group O4 as follows: 80% (n = 32) for groups O8 and R versus 58% (n = 23) for group O4 during the first postoperative 2 h (p = 0.04), 90% (n = 36) for groups O8 and R versus 76% (n = 30) for group O4 over 24 h (2-24 h) (p = 0.09), and 98% (n = 38) for groups O4 and O8 versus 100% (n = 40) for group R over the next 24 h (24-48 h) after surgery (p = 0.36). During the first 2 h after surgery, rescue antiemetics were used for significantly fewer patients in groups O8 and R (20%) than in group O4 (42.5%) (p = 0.04). Postoperative pain and the use of rescue analgesics were comparable among the groups. There was no clinically serious adverse event due to the study drugs. Ramosetron 0.3 mg and ondansetron 8 mg are more effective than ondansetron 4 mg for the prevention of PONV (2 h). Ramosetron 0.3 mg is as effective as ondansetron 8 mg for the prophylaxis of PONV after laparoscopic cholecystectomy.

  11. Percutaneous transhepatic cholecystostomy and delayed laparoscopic cholecystectomy in critically ill patients with acute calculus cholecystitis.

    PubMed

    Spira, Ram M; Nissan, Aviran; Zamir, Oded; Cohen, Tzeela; Fields, Scott I; Freund, Herbert R

    2002-01-01

    The ultimate therapy for acute cholecystitis is cholecystectomy. However, in critically ill elderly patients the mortality of emergency cholecystectomy may reach up to 30%. Open cholecystostomy performed under local anesthesia was considered to be the procedure of choice for treatment of acute cholecystitis in high-risk patients. In recent years, ultrasound- or computed tomography (CT)-guided percutaneous transhepatic cholecystostomy (PTHC) replaced open cholecystostomy for the treatment of acute cholecystitis in critically ill patients. The aim of the present study was to evaluate the results of a 5-year protocol using PTHC followed by delayed laparoscopic cholecystectomy for the treatment of acute cholecystitis in critically ill patients. We reviewed the charts of 55 patients who underwent PTHC at the Hadassah University Hospital Mount Scopus during the years 1994 to 1999. The main indications for PTHC among this group of severely sick and high-risk patients was biliary sepsis and septic shock in 23 patients (42%); and severe comorbidities in 32 patients (58%). The median age was 74 (32 to 98) years, 33 were female and 22 male. Successful biliary drainage by PTHC was achieved in 54 of 55 (98%) of the patients. The majority of the patients (31 of 55) were drained transhepaticlly under CT guidance. The rest, (24 of 55) were drained using ultrasound guidance followed by cholecystography for verification. Complications included hepatic bleeding that required surgical intervention in 1 patient and dislodgment of the catheter in 9 patients that was reinserted in 2 patients. Three patients died of multisystem organ failure 12 to 50 days following the procedure. The remaining 52 patients recovered well with a mean hospital stay of 15.5 plus minus 11.4 days. Thirty-one patients were able to undergo delayed surgery: 28 underwent laparoscopic cholecystectomy of whom 4 (14%) were converted to open cholecystectomy. This was compared with a 1.9% conversion rate in 1

  12. Effects of laparoscopic cholecystectomy on lung function: A systematic review

    PubMed Central

    Bablekos, George D; Michaelides, Stylianos A; Analitis, Antonis; Charalabopoulos, Konstantinos A

    2014-01-01

    AIM: To present and integrate findings of studies investigating the effects of laparoscopic cholecystectomy on various aspects of lung function. METHODS: We extensively reviewed literature of the past 24 years concerning the effects of laparoscopic cholecystectomy in comparison to the open procedure on many aspects of lung function including spirometric values, arterial blood gases, respiratory muscle performance and aspects of breathing control, by critically analyzing physiopathologic interpretations and clinically important conclusions. A total of thirty-four articles were used to extract information for the meta-analysis concerning the impact of the laparoscopic procedure on lung function and respiratory physiopathology. The quality of the literature reviewed was evaluated by the number of their citations and the total impact factor of the corresponding journals. A fixed and random effect meta-analysis was used to estimate the pooled standardized mean difference of studied parameters for laparoscopic (LC) and open (OC) procedures. A crude comparison of the two methods using all available information was performed testing the postoperative values expressed as percentages of the preoperative ones using the Mann-Whitney two-sample test. RESULTS: Most of the relevant studies have investigated and compared changes in spirometric parameters.The median percentage and interquartile range (IQR) of preoperative values in forced vital capacity (FVC), forced expiratory volume in 1 s and forced expiratory flow (FEF) at 25%-75% of FVC (FEF25%-75%) expressed as percentage of their preoperative values 24 h after LC and OC were respectively as follows: [77.6 (73.0, 80.0) L vs 55.4 (50.0, 64.0) L, P < 0.001; 76.0 (72.3, 81.0) L vs 52.5 (50.0, 56.7) L, P < 0.001; and 78.8 (68.8, 80.9) L/s vs 60.0 (36.1, 66.1) L/s, P = 0.005]. Concerning arterial blood gases, partial pressure of oxygen [PaO2 (kPa)] at 24 or 48 h after surgical treatment showed reductions that were significantly

  13. Ultrasound-guided Combined Fascial Plane Blocks as an Intervention for Pain Management after Laparoscopic Cholecystectomy: A Randomized Control Study

    PubMed Central

    Ramkiran, Seshadri; Jacob, Mathews; Honwad, Manish; Vivekanand, Desiraju; Krishnakumar, Mathangi; Patrikar, Seema

    2018-01-01

    Background: Pain associated with laparoscopic cholecystectomy is most severe during the first 24 h and the port sites are the most painful. Recent multimodal approaches target incisional pain instead of visceral pain which has led to the emergence of abdominal fascial plane blocks. This study embraces a novel combination of two independently effective fascial plane blocks, namely rectus sheath block and subcostal transversus abdominis plane (TAP) block to alleviate postoperative pain. Study Objective: The aim is to evaluate the effectiveness of the combination of rectus sheath block and subcostal TAP block, to compare its efficacy with that of subcostal TAP block alone and with conventional port site infiltration (PSI) in alleviating postoperative pain in patients undergoing laparoscopic cholecystectomy. Methodology: This prospective, randomized control, pilot study included 61 patients scheduled for elective laparoscopic cholecystectomy and distributed among three groups, namely Group 1: Combined subcostal TAP block with rectus sheath block (n = 20); Group 2: Oblique subcostal TAP block alone (n = 21); and Group 3: PSI group as an active control (n = 20). Results: Combined group had significantly lower pain scores, higher satisfaction scores, and reduced rescue analgesia both in early and late postoperative periods than the conventional PSI group. Conclusion: Ultrasound-guided combined fascial plane blocks is a novel intervention in pain management of patients undergoing laparoscopic cholecystectomy and should become the standard of care. PMID:29628547

  14. Laparoscopic cholecystectomy in the treatment of gallbladder polypoid lesions--15 years of experience.

    PubMed

    Matłok, Maciej; Migaczewski, Marcin; Major, Piotr; Pędziwiatr, Michał; Budzyński, Piotr; Winiarski, Marek; Ostachowski, Mateusz; Budzyński, Andrzej; Rembiasz, Kazimierz

    2013-11-01

    Due to the constant increase of public health awareness and widespread "cancerophobia", the progressively larger number of incidentally diagnosed gall-bladder polyps became the source of anxiety, which leads patients and physicians to undertake therapeutic decisions, despite the absence of symptoms. The majority of gall-bladder polyps are benign. It is estimated that only 3 to 5% of polyps are malignant. Currently, there is lack of randomized control trials based on which the clear-cut criteria of qualification of patients with gall-bladder polyps for surgical procedure can be created. The aim of the study was to analyze gall-bladder polyps in patients who underwent laparoscopic cholecystectomy in the 2nd Department of General Surgery, Jagiellonian University Collegium Medicum. The retrospective study was conducted on 5369 patients who underwent laparoscopic cholecystectomy in the 2nd Department of General Surgery, Jagiellonian University Collegium Medicum with special attention to 152 (2.8%) patients in whom gall-bladder polyps were diagnosed preoperatively. Qualification criteria for surgery, surgical treatment results, and histopathological examination results were also analyzed. Amongst the 5369 patients qualified for laparoscopic cholecystectomy, 152 (2.8%) were diagnosed with gall-bladder polyps during the preoperative ultrasound examinations. Postoperative histopathological examinations of 41 (27%) patients confirmed the presence of gall-bladder polyps. In 102 (67%) patients, only gall-stones were diagnosed without previously described polyps during the ultrasound examination. Analysis of the histopathological examination results revealed the presence of benign lesions in 35 (23.35%) patients. In 5 (3%) patients the presence of an adenoma, and in one (0.65%) the presence of adenocarcinoma were confirmed. Based on the conducted study and previous personal experience in the treatment of patients with gall-bladder polyps, we believe that due to the potential

  15. Homemade specimen retrieval bag for laparoscopic cholecystectomy: A solution in the time of fiscal crisis.

    PubMed

    Stavrou, George; Fotiadis, Kyriakos; Panagiotou, Dimitrios; Faitatzidou, Afroditi; Kotzampassi, Katerina

    2015-05-01

    Due to the current economic crisis in Greece, major cutbacks on healthcare costs have been imposed, resulting in a shortage of surgical supplies, including laparoscopic materials. In an attempt to reduce costs, we developed a homemade specimen retrieval bag for laparoscopic cholecystectomy. We used the polyethylene bag containing the catheter of a Redon drainage set. The bag was cut in half and pleated longitudinally; then, the gallbladder was placed in the bag and removed through the umbilicus with a grasping forceps. From September 2011 to June 2012, we used our homemade bag on 85 patients undergoing laparoscopic cholecystectomy. No rupture, accidental opening, or bile leak was observed. The learning curve was found to be five cases. Our homemade specimen retrieval bag seems to be a safe, effective, and easy tool for tissue extraction. Further studies need to be conducted to evaluate its full potential. © 2015 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Wiley Publishing Asia Pty Ltd.

  16. Intraperitoneal local anaesthetic instillation versus no intraperitoneal local anaesthetic instillation for laparoscopic cholecystectomy.

    PubMed

    Gurusamy, Kurinchi Selvan; Nagendran, Myura; Guerrini, Gian Piero; Toon, Clare D; Zinnuroglu, Murat; Davidson, Brian R

    2014-03-13

    While laparoscopic cholecystectomy is generally considered less painful than open surgery, pain is one of the important reasons for delayed discharge after day surgery and overnight stay laparoscopic cholecystectomy. The safety and effectiveness of intraperitoneal local anaesthetic instillation in people undergoing laparoscopic cholecystectomy is unknown. To assess the benefits and harms of intraperitoneal instillation of local anaesthetic agents in people undergoing laparoscopic cholecystectomy. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, and Science Citation Index Expanded to March 2013 to identify randomised clinical trials of relevance to this review. We considered only randomised clinical trials (irrespective of language, blinding, or publication status) comparing local anaesthetic intraperitoneal instillation versus placebo, no intervention, or inactive control during laparoscopic cholecystectomy for the review with regards to benefits while we considered quasi-randomised studies and non-randomised studies for treatment-related harms. Two review authors collected the data independently. We analysed the data with both fixed-effect and random-effects models using Review Manager 5 analysis. For each outcome, we calculated the risk ratio (RR) or mean difference (MD) with 95% confidence intervals (CI). We included 58 trials, of which 48 trials with 2849 participants randomised to intraperitoneal local anaesthetic instillation (1558 participants) versus control (1291 participants) contributed data to one or more of the outcomes. All the trials except one trial with 30 participants were at high risk of bias. Most trials included only low anaesthetic risk people undergoing elective laparoscopic cholecystectomy. Various intraperitoneal local anaesthetic agents were used but bupivacaine in the liquid form was the most common local anaesthetic used. There were considerable differences in the methods of local anaesthetic

  17. Integration of Hands-On Team Training into Existing Curriculum Improves Both Technical and Nontechnical Skills in Laparoscopic Cholecystectomy.

    PubMed

    Caskey, Robert C; Owei, Lily; Rao, Raghavendra; Riddle, Elijah W; Brooks, Ari D; Dempsey, Daniel T; Morris, Jon B; Neylan, Christopher J; Williams, Noel N; Dumon, Kristoffel R

    Nontechnical skills are an essential component of surgical education and a major competency assessed by the ACGME milestones project. However, the optimal way to integrate nontechnical skills training into existing curricula and then objectively evaluate the outcome is still unknown. The aim of this study was to determine the effect laparoscopic team-based task training would have on the nontechnical skills needed for laparoscopic surgery. 9 PGY-1 residents underwent an established training curriculum for teaching the knowledge and technical skills involved in laparoscopic cholecystectomy. Initial training involved a didactic session, expert-led practice on a porcine model in a simulated operating room and laparoscopic skills practice on a virtual reality trainer. Residents then performed a laparoscopic cholecystectomy on the same porcine model as a preintervention test. Three to four months following this, residents were subjected to specific nontechnical skills training involving 2 simple team-based laparoscopic tasks. They then practiced a further 4 to 6 hours on the virtual reality trainer. A repeat postintervention laparoscopic cholecystectomy was then performed 3 to 4 months after nontechnical skills training. Both the preintervention and postintervention laparoscopic cholecystectomies were audiovisually recorded and then evaluated by 2 independent surgeons in a blinded fashion. Technical skills were assessed using objective structured assessment of technical skills (OSATS) and a technique specific rating scale (TRS) that we developed for laparoscopic cholecystectomy. Nontechnical skills were assessed using nontechnical skills for surgeons (NOTSS). Residents also completed a survey at the beginning and end of the training. Tertiary care, university based teaching institution. A total of 9 general surgery residents at the intern level. The mean OSATS score improved from 13.7 ± 1.24 to 26.7 ± 0.31 (p < 0.001), the mean TRS score improved from 6 ± 0.46 to 13

  18. Diagnosis of incidental gallbladder cancer after laparoscopic cholecystectomy: our experience

    PubMed Central

    2013-01-01

    Background Gallbladder carcinoma is a rare high malignancy neoplasm. The incidence of intra or post-operative incidental gallbladder carcinoma diagnosis is estimated between 0,2 and 2,8%. Primary aim of our study is to evaluate incidental gallbladder carcinoma's incidence in our experience. Methods We retrospectively reviewed our Surgery Division's experience about the totality of laparoscopic cholecystectomies with post-operative histological evidence of incidental gallbladder cancer. We evaluated patients' characteristics, surgical related variables, histological response, surgivcal radicalization characteristics and surgical outcome. Results In the considered sample we observed 7 accidental gallbladder adenocarcinomas in post-operative histological examination. Pathological results were:1 pT1b N0 (G1), 2 pT2 N0 (G2), 2 pT2 N1 (G3b), 2 pT3 N1 (G3b) (Table 1). In 5 cases we performed neoplasm radicalization surgery with standard procedure revision. Two patients died before radicalization. Median global survival was 34 months. Conclusion With the increase of laparoscopic cholecystectomies both elective and urgent performed in our centre we observed also an increase of incidentally diagnosed gallbladder neoplasms. Early diagnosis, meticulous peri-operative study and accurate surgical strategy are essential factors to obtain good results in incidental gallbladder cancer. PMID:24268097

  19. Virtual Reality Training Versus Blended Learning of Laparoscopic Cholecystectomy

    PubMed Central

    Nickel, Felix; Brzoska, Julia A.; Gondan, Matthias; Rangnick, Henriette M.; Chu, Jackson; Kenngott, Hannes G.; Linke, Georg R.; Kadmon, Martina; Fischer, Lars; Müller-Stich, Beat P.

    2015-01-01

    Abstract This study compared virtual reality (VR) training with low cost-blended learning (BL) in a structured training program. Training of laparoscopic skills outside the operating room is mandatory to reduce operative times and risks. Laparoscopy-naïve medical students were randomized in 2 groups stratified for sex. The BL group (n = 42) used E-learning for laparoscopic cholecystectomy (LC) and practiced basic skills with box trainers. The VR group (n = 42) trained basic skills and LC on the LAP Mentor II (Simbionix, Cleveland, OH). Each group trained 3 × 4 hours followed by a knowledge test concerning LC. Blinded raters assessed the operative performance of cadaveric porcine LC using the Objective Structured Assessment of Technical Skills (OSATS). The LC was discontinued when it was not completed within 80 min. Students evaluated their training modality with questionnaires. The VR group completed the LC significantly faster and more often within 80 min than BL (45% v 21%, P = .02). The BL group scored higher than the VR group in the knowledge test (13.3 ± 1.3 vs 11.0 ± 1.7, P < 0.001). Both groups showed equal operative performance of LC in the OSATS score (49.4 ± 10.5 vs 49.7 ± 12.0, P = 0.90). Students generally liked training and felt well prepared for assisting in laparoscopic surgery. The efficiency of the training was judged higher by the VR group than by the BL group. VR and BL can both be applied for training the basics of LC. Multimodality training programs should be developed that combine the advantages of both approaches. PMID:25997044

  20. Protocol for extended antibiotic therapy after laparoscopic cholecystectomy for acute calculous cholecystitis (Cholecystectomy Antibiotic Randomised Trial, CHART).

    PubMed

    Pellegrini, Pablo; Campana, Juan Pablo; Dietrich, Agustín; Goransky, Jeremías; Glinka, Juan; Giunta, Diego; Barcan, Laura; Alvarez, Fernando; Mazza, Oscar; Sánchez Claria, Rodrigo; Palavecino, Martin; Arbues, Guillermo; Ardiles, Victoria; de Santibañes, Eduardo; Pekolj, Juan; de Santibañes, Martin

    2015-11-18

    Acute calculous cholecystitis represents one of the most common complications of cholelithiasis. While laparoscopic cholecystectomy is the standard treatment in mild and moderate forms, the need for antibiotic therapy after surgery remains undefined. The aim of the randomised controlled Cholecystectomy Antibiotic Randomised Trial (CHART) is therefore to assess if there are benefits in the use of postoperative antibiotics in patients with mild or moderate acute cholecystitis in whom a laparoscopic cholecystectomy is performed. A single-centre, double-blind, randomised trial. After screening for eligibility and informed consent, 300 patients admitted for acute calculus cholecystitis will be randomised into two groups of treatment, either receiving amoxicillin/clavulanic acid or placebo for 5 consecutive days. Postoperative evaluation will take place during the first 30 days. Postoperative infectious complications are the primary end point. Secondary end points are length of hospital stay, readmissions, need of reintervention (percutaneous or surgical reinterventions) and overall mortality. The results of this trial will provide strong evidence to either support or abandon the use of antibiotics after surgery, impacting directly in the incidence of adverse events associated with the use of antibiotics, the emergence of bacterial resistance and treatment costs. This study and informed consent sheets have been approved by the Research Projects Evaluating Committee (CEPI) of Hospital Italiano de Buenos Aires (protocol N° 2111). The results of the trial will be reported in a peer-reviewed publication. NCT02057679. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  1. First experience with single incision laparoscopic surgery in Slovakia: concomitant cholecystectomy and splenectomy in an 11-year-old girl with hereditary spherocytosis.

    PubMed

    Cingel, Vladimir; Zabojnikova, Lenka; Kurucova, Patricia; Varga, Ivan

    2014-09-01

    Hereditary spherocytosis is an autosomal dominant inheritance disorder of the red blood cell membrane characterized by the presence of spherical-shaped erythrocytes (spherocytes) in the peripheral blood. The main clinical features include haemolytic anemia, variable jaundice, splenomegaly and cholelithiasis caused by hyperbilirubinemia from erythrocyte hemolysis. Splenectomy does not solve the congenital genetic defect but it stops pathological hemolysis in the enlarged spleen. If gallstones are present, it is appropriate to perform cholecystectomy at the time of splenectomy, although the patient has symptoms of gall bladder disease. We present the case of single incision laparoscopic surgical (SILS) concomitant splenectomy and cholecystectomy performed with conventional laparoscopic instruments in an 11-year-old girl with the diagnosis of hereditary spherocytosis. A 2-3 cm umbilical incision was used for the placement of two 5 mm trocars and one 10 mm flexible videoscope. Conventional laparoscopic dissector, grasper, Ligasure, Harmonic Ace and hemoclips were the main tools during surgical procedure. We prefer Single Incision Laparoscopic Surgery Foam Port (Covidien) as the single umbilical device for introduction into the abdominal cavity. First, we performed cholecystectomy, then the gallbladder was put aside over the liver and after that we peformed splenectomy. To remove the detached spleen and gallbladder, a nylon extraction bag is introduced through one of the port sites. The spleen is than morcellated in the bag with forceps and removed in fragments. After that we removed them and the umbilical fascial incision was closed. Splenectomy is the only effective therapy for this disorder and often it is performed in combination with cholecystectomy. Conventional surgery requires a wide upper abdominal incision for correct exposure of the gallbladder and spleen. Our experience shows that SILS splenectomy and cholecystectomy is feasible even in young children and

  2. Original single-incision laparoscopic cholecystectomy for acute inflammation of the gallbladder

    PubMed Central

    Sasaki, Kazunari; Watanabe, Goro; Matsuda, Masamichi; Hashimoto, Masaji

    2012-01-01

    AIM: To investigate the safety and feasibility of our original single-incision laparoscopic cholecystectomy (SILC) for acute inflamed gallbladder (AIG). METHODS: One hundred and ten consecutive patients underwent original SILC for gallbladder disease without any selection criteria and 15 and 11 of these were diagnosed with acute cholecystitis and acute gallstone cholangitis, respectively. A retrospective review was performed not only between SILC for AIG and non-AIG, but also between SILC for AIG and traditional laparoscopic cholecystectomy (TLC) for AIG in the same period. RESULTS: Comparison between SILC for AIG and non-AIG revealed that the operative time was longer in SILC for AIG (97.5 min vs 85.0 min, P = 0.03). The open conversion rate (2/26 vs 2/84, P = 0.24) and complication rate (1/26 vs 3/84, P = 1.00) showed no differences, but a need for additional trocars was more frequent in SILC for AIG (5/24 vs 3/82, P = 0.01). Comparison between SILC for AIG and TLC for AIG revealed no differences based on statistical analysis. CONCLUSION: Our original SILC technique was adequately safe and feasible for the treatment of acute cholecystitis and acute gallstone cholangitis. PMID:22408354

  3. Techniques of laparoscopic cholecystectomy: Nomenclature and selection

    PubMed Central

    Haribhakti, Sanjiv P.; Mistry, Jitendra H.

    2015-01-01

    There are more than 50 different techniques of laparoscopic cholecystectomy (LC) available in literature mainly due to modifications by surgeons in aim to improve postoperative outcome and cosmesis. These modifications include reduction in port size and/or number than what is used in standard LC. There is no uniform nomenclature to describe these different techniques so that it is not possible to compare the outcomes of different techniques. We brief the advantages and disadvantages of each of these techniques and suggest the situation where particular technique would be useful. We also propose a nomenclature which is easy to remember and apply, so that any future comparison will be possible between the techniques. PMID:25883450

  4. Techniques of laparoscopic cholecystectomy: Nomenclature and selection.

    PubMed

    Haribhakti, Sanjiv P; Mistry, Jitendra H

    2015-01-01

    There are more than 50 different techniques of laparoscopic cholecystectomy (LC) available in literature mainly due to modifications by surgeons in aim to improve postoperative outcome and cosmesis. These modifications include reduction in port size and/or number than what is used in standard LC. There is no uniform nomenclature to describe these different techniques so that it is not possible to compare the outcomes of different techniques. We brief the advantages and disadvantages of each of these techniques and suggest the situation where particular technique would be useful. We also propose a nomenclature which is easy to remember and apply, so that any future comparison will be possible between the techniques.

  5. Should laparoscopic cholecystectomy be practiced in the developing world?: the experience of the first training program in Afghanistan.

    PubMed

    Manning, Richard G; Aziz, Abdul Qayoume

    2009-05-01

    We address the controversial issue of whether or not it is wise to perform and train laparoscopic cholecystectomy (LC) in a developing nation by reviewing the results of the first large series done in Afghanistan. Afghanistan has been devastated by 3 decades of war leaving it with deficiencies in training programs, medical technologies, and overall medical infrastructure that are among the worst in the developing world. We retrospectively reviewed 137 consecutive cholecystectomies, 102 laparoscopic and 35 open, performed by 4 senior and 3 junior surgeons trained at our hospital in Kabul from July 2005 until February 2008. Deaths, complications, conversion rate, operative time, and hospital length of stay were compared. Unrecognized major operative injuries occurred in 4 LC patients, 3 bile leaks, and 1 duodenal perforation, although there were no such injuries in the open cholecystectomy group. Complication rates were much higher for patients operated on for acute cholecystitis for both surgeon groups. Even though junior surgeons converted to open cholecystectomy more frequently than senior surgeons, they had a higher major complication rate. Hospital length of stay was 28% shorter for the laparoscopic group. The high rate of major unrecognized intraoperative complications during LC in our series underscores the difficulties inherent in performing and training LC in developing nations. Practical changes are suggested to make LC more efficient and safer in a developing world hospital.

  6. Robotic assisted Roux-en-Y hepaticojejunostomy in a post-cholecystectomy type E2 bile duct injury

    PubMed Central

    Prasad, Arun; De, Sudipto; Mishra, Purak; Tiwari, Abhishek

    2015-01-01

    Roux-en-Y hepaticojejunostomy anastomosis is the treatment of choice for common hepatic duct injury type E2. It has been performed laparoscopically with the advancement of laparoscopic skill. Recently, a telemanipulative robotic surgical system was introduced, providing laparoscopic instruments with wrist-arm technology and 3-dimensional visualization of the operative field. We present a case of 36-year-old female patient who had undergone elective cholecystectomy 2 mo ago for gall stones and had a common bile duct injury during surgery. As the stricture was old and complete it could not be tackled endoscopically. We did a laparoscopic assisted adhesiolysis followed by robotic Roux-en-Y hepaticojejunostomy. No intraoperative complications or technical problems were encountered. Postoperative period was uneventful and she was discharged on the 4th postoperative day. At follow-up, she is doing well without evidence of jaundice or cholangitis. This is the first reported case of robotic hepaticojejunostomy following common bile duct injury. The hybrid technique gives the patient benefit of laparoscopic adhesiolysis and robotic suturing. PMID:25684934

  7. Postoperative outcomes and quality of life in patients with cystic fibrosis undergoing laparoscopic cholecystectomy: a retrospective study.

    PubMed

    Cogliandolo, Andrea; Patania, Mariangela; Currò, Giuseppe; Chillè, Giovanni; Magazzù, Giuseppe; Navarra, Giuseppe

    2011-06-01

    Approximately 28% of the patients with cystic fibrosis are affected by cholelythiasis. More than 40% of them have a symptomatic disease, which would mandate cholecystectomy. The aim of this study was to review surgical and respiratory outcomes and quality of life scores of cystic fibrosis patients undergoing laparoscopic cholecystectomy for symptomatic cholelythiasis to verify the hypothesis that cholecystectomy is a low-risk operation by laparoscopy, not affecting unfavorably respiratory function and quality of life. Study group was consisted of 9 patients with a mean age of 24.8±8.1 years (range, 15 to 38 y), 2 male and 7 female patients, with cystic fibrosis and symptomatic cholelithiasis. Three patients also presented common bile duct stones. All the patients underwent perioperative Positive End-Expiratory Pressure mask sessions and aggressive antibiotic regimens. At the middle of the antibiotics regimen period, a standard laparoscopic cholecystectomy was performed. In the 3 cases with common duct lithiasis, the so-called "rendezvous" technique was carried out. Preoperatively, intraoperatively, and postoperatively, respiratory function was strictly monitored by the evaluation of SO2 and of the forced expiratory volume in 1 second (FEV1). Preoperatively and 6 months after laparoscopic cholecystectomy the Gastro Intestinal Quality of Life Index was evaluated on all patients. All the operations were completed laparoscopically. No mortality was observed. The intraoperative mean SO2 was 89.0%±5.6% (range, 80% to 95%), versus 82.8%±8.5% (range, 66% to 91%) at the extubation (P=0.006). Intraoperative respiratory functions were stable in 6 patients. In 3 patients, a severe bronchospasm occurred determining marked desaturation. Preoperative mean FEV1 was 70.5%±7.0% (range, 55% to 75%) versus 61.8%±13.2% (range, 39% to 80%) 48 hours after the operation (P=0.132). The 3 patients, who experienced intraoperatively severe bronchospasm, reported a 48 hours postoperative

  8. Acute cholecystitis: comparing clinical outcomes with TG13 severity and intended laparoscopic versus open cholecystectomy in difficult operative cases.

    PubMed

    Gerard, Justin; Luu, Minh B; Poirier, Jennifer; Deziel, Daniel J

    2018-03-09

    The revised Tokyo Guidelines include criteria for determining the severity of acute cholecystitis with treatment algorithms based on severity. The aim of this study was to investigate the relationship of the revised Tokyo Guidelines severity grade to clinical outcomes of cholecystectomy for acute cholecystitis. We identified 66 patients with acute cholecystitis from a prior study of difficult cholecystectomy cases. We examined the relationship between severity grade and multiple variables related to perioperative and postoperative outcomes. A more severe revised Tokyo Guidelines grade was associated with a higher number of complications (p = 0.03) and a higher severity of complications (p = 0.01). Severity grade did not predict operative time, estimated blood loss, intensive care unit admission or length of stay. Compared to planned open cholecystectomy, intended laparoscopic cholecystectomy was associated with significantly fewer total and Clavien-Dindo grade 3 complications, fewer intensive care unit admissions, and shorter length of stay (p values range from 0.03 to < 0.0001). In technically difficult operations for acute cholecystitis, the revised Tokyo guidelines severity grade correlates with the number and severity of complications. However, intended performance of laparoscopic cholecystectomy rather than open cholecystectomy in difficult operations predicts broader beneficial outcomes than severity grade.

  9. Efficacy of perioperative parecoxib injection on postoperative pain relief after laparoscopic cholecystectomy: A prospective, randomized study

    PubMed Central

    Akaraviputh, Thawatchai; Leelouhapong, Charay; Lohsiriwat, Varut; Aroonpruksakul, Somkiat

    2009-01-01

    AIM: To determine the efficacy of perioperative parecoxib injection on postoperative pain relief after laparoscopic cholecystectomy. METHODS: A prospective, double-blind, randomized, placebo-controlled study was conducted on 70 patients who underwent elective laparoscopic cholecystectomy under general anesthesia at Siriraj Hospital, Bangkok, from January 2006 to December 2007. Patients were randomized to receive either 20 mg parecoxib infusion 30 min before induction of anesthesia and at 12 h after the first dose (treatment group), or normal saline infusion, in the same schedule, as a placebo (control group). The degree of the postoperative pain was assessed every 3 h in the first 24 h after surgery, and then every 12 h the following day, using a visual analog scale. The consumption of analgesics was also recorded. RESULTS: There were 40 patients in the treatment group, and 30 patients in the control group. The pain scores at each time point, and analgesic consumption did not differ between the two groups. However, there were fewer patients in the treatment group than placebo group who required opioid infusion within the first 24 h (60% vs 37%, P = 0.053). CONCLUSION: Perioperative administration of parecoxib provided no significant effect on postoperative pain relief after laparoscopic cholecystectomy. However, preoperative infusion 20 mg parecoxib could significantly reduce the postoperative opioid consumption. PMID:19399934

  10. Laparoscopic Cholecystectomy for Gallbladder Calculosis in Fibromyalgia Patients: Impact on Musculoskeletal Pain, Somatic Hyperalgesia and Central Sensitization

    PubMed Central

    Costantini, Raffaele; Affaitati, Giannapia; Massimini, Francesca; Tana, Claudio; Innocenti, Paolo; Giamberardino, Maria Adele

    2016-01-01

    Fibromyalgia, a chronic syndrome of diffuse musculoskeletal pain and somatic hyperalgesia from central sensitization, is very often comorbid with visceral pain conditions. In fibromyalgia patients with gallbladder calculosis, this study assessed the short and long-term impact of laparoscopic cholecystectomy on fibromyalgia pain symptoms. Fibromyalgia pain (VAS scale) and pain thresholds in tender points and control areas (skin, subcutis and muscle) were evaluated 1week before (basis) and 1week, 1,3,6 and 12months after laparoscopic cholecystectomy in fibromyalgia patients with symptomatic calculosis (n = 31) vs calculosis patients without fibromyalgia (n. 26) and at comparable time points in fibromyalgia patients not undergoing cholecystectomy, with symptomatic (n = 27) and asymptomatic (n = 28) calculosis, and no calculosis (n = 30). At basis, fibromyalgia+symptomatic calculosis patients presented a significant linear correlation between the number of previously experienced biliary colics and fibromyalgia pain (direct) and muscle thresholds (inverse)(p<0.0001). After cholecystectomy, fibromyalgia pain significantly increased and all thresholds significantly decreased at 1week and 1month (1-way ANOVA, p<0.01-p<0.001), the decrease in muscle thresholds correlating linearly with the peak postoperative pain at surgery site (p<0.003-p<0.0001). Fibromyalgia pain and thresholds returned to preoperative values at 3months, then pain significantly decreased and thresholds significantly increased at 6 and 12months (p<0.05-p<0.0001). Over the same 12-month period: in non-fibromyalgia patients undergoing cholecystectomy thresholds did not change; in all other fibromyalgia groups not undergoing cholecystectomy fibromyalgia pain and thresholds remained stable, except in fibromyalgia+symptomatic calculosis at 12months when pain significantly increased and muscle thresholds significantly decreased (p<0.05-p<0.0001). The results of the study show that biliary colics from

  11. Laparoscopic Cholecystectomy for Gallbladder Calculosis in Fibromyalgia Patients: Impact on Musculoskeletal Pain, Somatic Hyperalgesia and Central Sensitization.

    PubMed

    Costantini, Raffaele; Affaitati, Giannapia; Massimini, Francesca; Tana, Claudio; Innocenti, Paolo; Giamberardino, Maria Adele

    2016-01-01

    Fibromyalgia, a chronic syndrome of diffuse musculoskeletal pain and somatic hyperalgesia from central sensitization, is very often comorbid with visceral pain conditions. In fibromyalgia patients with gallbladder calculosis, this study assessed the short and long-term impact of laparoscopic cholecystectomy on fibromyalgia pain symptoms. Fibromyalgia pain (VAS scale) and pain thresholds in tender points and control areas (skin, subcutis and muscle) were evaluated 1week before (basis) and 1week, 1,3,6 and 12months after laparoscopic cholecystectomy in fibromyalgia patients with symptomatic calculosis (n = 31) vs calculosis patients without fibromyalgia (n. 26) and at comparable time points in fibromyalgia patients not undergoing cholecystectomy, with symptomatic (n = 27) and asymptomatic (n = 28) calculosis, and no calculosis (n = 30). At basis, fibromyalgia+symptomatic calculosis patients presented a significant linear correlation between the number of previously experienced biliary colics and fibromyalgia pain (direct) and muscle thresholds (inverse)(p<0.0001). After cholecystectomy, fibromyalgia pain significantly increased and all thresholds significantly decreased at 1week and 1month (1-way ANOVA, p<0.01-p<0.001), the decrease in muscle thresholds correlating linearly with the peak postoperative pain at surgery site (p<0.003-p<0.0001). Fibromyalgia pain and thresholds returned to preoperative values at 3months, then pain significantly decreased and thresholds significantly increased at 6 and 12months (p<0.05-p<0.0001). Over the same 12-month period: in non-fibromyalgia patients undergoing cholecystectomy thresholds did not change; in all other fibromyalgia groups not undergoing cholecystectomy fibromyalgia pain and thresholds remained stable, except in fibromyalgia+symptomatic calculosis at 12months when pain significantly increased and muscle thresholds significantly decreased (p<0.05-p<0.0001). The results of the study show that biliary colics from

  12. Transversus abdominis plane block as a component of multimodal analgesia for laparoscopic cholecystectomy.

    PubMed

    Oksar, Menekse; Koyuncu, Onur; Turhanoglu, Selim; Temiz, Muhyittin; Oran, Mustafa Cemil

    2016-11-01

    To evaluate and compare intercostal-iliac transversus abdominis plane (TAP) and oblique subcostal TAP (OSTAP) blocks for multimodal analgesia in patients receiving laparoscopic cholecystectomy. A prospective, randomized, double-blinded clinical study. Operating room, postoperative recovery area, and ward. In total, 60 laparoscopic cholecystectomy patients (43 women, 17 men, American Society of Anesthesiologists grades I-II) were enrolled from the general surgery department of our tertiary care center. The patients were assigned to 1 of the 3 groups. Group 1 received TAP blocks (n=20), group 2 received OSTAP blocks (n=20), and group 3 patients were used as controls and received patient-controlled analgesia (PCA) only (n=20). After the induction of anesthesia, blocks were performed bilaterally in study groups 1 and 2, using 20mL of lidocaine (5mg/mL). PCA with intravenous tramadol was routinely provided for all patients during the first 24hours. The intraoperative use of remifentanil, postoperative visual analog scale (VAS) scores, demand for PCA, and total analgesic consumption were recorded. The patients in the control group had greater analgesic demands and analgesic consumption than did those in groups 1 and 2. However, patients in the OSTAP group had lower VAS scores than did those in groups 1 and 3. The demand for analgesia was greater in the control group than in groups 1 and 2. Moreover, lower VAS scores were recorded in the OSTAP group than in groups 1 and 3 and were positively correlated with total PCA consumption among all patients. However, postoperative VAS scores were negatively correlated with the total intraoperative consumption of remifentanil at 24hours. TAP and OSTAP blocks improved postoperative analgesia in patients receiving laparoscopic cholecystectomy, which resulted in lower VAS scores and reduction in total analgesic consumption. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Dexmedetomidine in Attenuation of Haemodynamic Response and Dose Sparing Effect on Opioid and Anaesthetic Agents in Patients undergoing Laparoscopic Cholecystectomy- A Randomized Study

    PubMed Central

    Bhagat, Nandlal; Karim, Habib Md Reazaul; Hajong, Ranendra; Bhattacharyya, Prithwis; Singh, Manorama

    2016-01-01

    Introduction Perioperative procedures are stressful and lead to haemodynamic instability with potentially devastating consequences. Dexmedetomidine is found to have many of the desired characteristics that are required in perioperative period. Aim To evaluate the ability of pre and intraoperative dexmedetomidine to attenuate stress induced haemodynamic responses, quantifying the anaesthetic agents sparing as well as its cost-effectiveness in patients undergoing laparoscopic cholecystectomy. Materials and Methods The present single blind randomized study was conducted with 120 ASA I and II consented patients who underwent laparoscopic cholecystectomy. Patients were randomly divided into 2 groups (i.e., group D and group N). Prior to induction, group D received 1 μg/kg of Dexmedetomidine and group N received Normal saline infusion over 20 minutes. Group D also received maintenance Dexmedetomidine intraoperatively. Bispectral index and minimum alveolar concentration monitoring was done in both the groups. Haemodynamic parameters were noted till 100 minutes post laryngoscopy. Opioid and anaesthetic agent consumptions were also noted and cost analysis was done. Medcalc–Version 12.5.0.0 software was used for statistics and p <0.05 was considered significant. Results Dexmedetomidine attenuated the stress induced haemodynamics responses and produced stable, relatively non fluctuating haemodynamics throughout. The Minimum Alveolar Concentration (MAC) requirement and the consumptions of Fentanyl and Isoflurane were significantly less in the Dexmedetomidine group (p<0.0001). However, despite anaesthetic dose sparing effect the anaesthetic technique was not cost-effective. Conclusion Dexmedetomidine is effective in attenuating haemodynamic responses in laparoscopic surgery and having dose sparing effect on Fentanyl, Propofol and Isoflurane. However, overall this technique is not cost-effective. PMID:28050479

  14. One, Two, or Three Ports in Laparoscopic Cholecystectomy?

    PubMed Central

    Justo-Janeiro, Jaime Manuel; Vincent, Gustavo Theurel; Vázquez de Lara, Fernando; de la Rosa Paredes, René; Orozco, Eduardo Prado; Vázquez de Lara, Luis G.

    2014-01-01

    Single-port laparoscopic cholecystectomy (LC) has been compared with 3- or 4-port LC. To our knowledge, there are no studies comparing the 3-, 2-, and 1-port techniques. Patients were randomized into 3 groups: LC 1-port using SILS, LC 2-port using a laparoscope with a working channel, and LC 3-port using the standard ports. Pain was evaluated at recovery, 4 hours, 24 hours, day 5, and day 8, using an analog visual scale. Homogenous groups in their demographic characteristics; all confirmed gallbladder lithiasis. At recovery, there was less pain in group 1 (P = 0.002); at 4 hours pain was similar in all groups (P = 0.899); at 24 hours there was less pain in groups 2 and 3 (P = 0.031); and at days 5 and 8 there was marginal (P = 0.053) and significant (P = 0.003) relevance. In terms of pain perception, LC performed through 1 port does not offer advantages when compared with 2 or 3 ports. More clinical trials are needed to confirm these data. PMID:25437581

  15. Short-term outcome of total clipless laparoscopic cholecystectomy for complicated gallbladder stones in cirrhotic patients.

    PubMed

    Kassem, Mohamed I; Hassouna, Ehab M

    2018-03-01

    Cirrhotic patients have been known to be more affected with gallstones than their non-cirrhotic counterparts; since laparoscopy was introduced, it has been generally approved as the standard approach for cholecystectomies with the exception of end-stage cirrhosis. The purpose of this study was to evaluate the safety and efficacy of clipless laparoscopic cholecystectomy using the harmonic scalpel in complicated cholelithiasis in cirrhotic patients. This prospective study was conducted on 62 cirrhotic patients presenting to the Gastrointestinal Surgery Unit in Alexandria Main University Hospital with complicated gallstones between March 2013 and March 2016. Both intraoperative time and blood loss were calculated in addition to rates of conversion to open cholecystectomy, morbidity and mortality. Most of our cases were females with a ratio of 1.7:1, with a mean age of 45.21 years, ranging from 25 to 65 years. The most common cause of cirrhotic liver was hepatitis C in 45.1% of patients. Among the 62 patients included in the study, 56 patients (90.3%) were presenting with acute cholecystitis and six patients were operated at the onset of acute biliary pancreatitis. The mean operative time was 72.9 min with mean blood loss 45.45 mL. The study concluded safety of total clipless laparoscopic cholecystectomy using a harmonic scalpel in Child A and B type cirrhotic patients, who presented with complicated gallstones. © 2017 Royal Australasian College of Surgeons.

  16. Can bile duct injuries be prevented? "A new technique in laparoscopic cholecystectomy"

    PubMed Central

    Sari, Yavuz Selim; Tunali, Vahit; Tomaoglu, Kamer; Karagöz, Binnur; Güneyİ, Ayhan; KaragöZ, İbrahim

    2005-01-01

    Background Over the last decade, laparoscopic cholecystectomy has gained worldwide acceptance and considered to be as "gold standard" in the surgical management of symptomatic cholecystolithiasis. However, the incidence of bile duct injury in laparoscopic cholecystectomy is still two times greater compared to classic open surgery. The development of bile duct injury may result in biliary cirrhosis and increase in mortality rates. The mostly blamed causitive factor is the misidentification of the anatomy, especially by a surgeon who is at the beginning of his learning curve. Biliary tree injuries may be decreased by direct coloration of the cystic duct, ductus choledochus and even the gall bladder. Methods gall bladder fundus was punctured by Veress needle and all the bile was aspirated. The same amount of fifty percent methylene blue diluted by saline solution was injected into the gall bladder for coloration of biliary tree. The dissection of Calot triangle was much more safely performed after obtention of coloration of the gall bladder, cystic duct and choledocus. Results Between October 2003 and December 2004, overall 46 patients (of which 9 males) with a mean age of 47 (between 24 and 74) underwent laparoscopic cholecystectomy with methylene blue injection technique. The diagnosis of chronic cholecystitis (the thickness of the gall bladder wall was normal) confirmed by pre-operative abdominal ultrasonography in all patients. The diameters of the stones were greater than 1 centimeter in 32 patients and calcula of various sizes being smaller than 1 cm. were documented in 13 cases. One patient was operated for gall bladder polyp (our first case). Successful coloration of the gall bladder, cystic duct and ductus choledochus was possible in 43 patients, whereas only the gall bladder and proximal cystic duct were visualised in 3 cases. In these cases, ductus choledochus visibility was not possible. None of the patients developed bile duct injury. Conclusion The

  17. Design, development, and evaluation of a novel retraction device for gallbladder extraction during laparoscopic cholecystectomy.

    PubMed

    Judge, Joshua M; Stukenborg, George J; Johnston, William F; Guilford, William H; Slingluff, Craig L; Hallowell, Peter T

    2014-02-01

    A source of frustration during laparoscopic cholecystectomy involves extraction of the gallbladder through port sites smaller than the gallbladder itself. We describe the development and testing of a novel device for the safe, minimal enlargement of laparoscopic port sites to extract large, stone-filled gallbladders from the abdomen. The study device consists of a handle with a retraction tongue to shield the specimen and a guide for a scalpel to incise the fascia within the incision. Patients enrolled underwent laparoscopic cholecystectomy. Gallbladder extraction was attempted. If standard measures failed, the device was implemented. Extraction time and device utility scores were recorded for each patient. Patients returned 3-4 weeks postoperatively for assessment of pain level, cosmetic effect, and presence of infectious complications. Twenty (51 %) of 39 patients required the device. Average extraction time for the first eight patients was 120 s. After interim analysis, an improved device was used in 12 patients and average extraction time was 24 s. There were no adverse events. Postoperative pain ratings and incision cosmesis were comparable between patients with and without use of the device. The study device enables safe and rapid extraction of impacted gallbladders through the abdominal wall.

  18. Laparoscopic cholecystectomy using abdominal wall retraction. Hemodynamics and gas exchange, a comparison with conventional pneumoperitoneum.

    PubMed

    Meijer, D W; Rademaker, B P; Schlooz, S; Bemelman, W A; de Wit, L T; Bannenberg, J J; Stijnen, T; Gouma, D F

    1997-06-01

    Disadvantages related to CO2 pneumoperitoneum have led to development of the abdominal wall retractor (AWR), a device designed to facilitate laparoscopic surgery without conventional pneumoperitoneum (15 mmHg CO2). We investigated the effects of the AWR on hemodynamics and gas exchange in humans. We also investigated whether the use of an AWR imposed extra technical difficulties for the surgeon. A pilot study revealed that cholecystectomy without low-pressure pneumoperitoneum was technically impossible. A prospective randomized controlled trial: Twenty patients undergoing laparoscopic cholecystectomy were randomly allocated into group 1: AWR with low-pressure pneumoperitoneum (5 mmHg), or group 2: conventional pneumoperitoneum (15 mmHg). Surgery using the AWR lasted longer, 72 +/- 16 min (mean +/- SD) vs 50 +/- 18 min compared with standard laparoscopic cholecystectomy. There were no differences between the groups with respect to hemodynamic parameters, although a small reduction of the cardiac output was observed using conventional pneumoperitoneum (from 3.9 +/- 0.7 to 3. 2 +/- 1.1 l/min) and an increase during AWR (from 4.2 +/- 0.9 to 5.2 +/- 1.5 l/min). Peak inspiratory pressures were significantly higher during conventional pneumoperitoneum compared to AWR. A slight decrease in pH accompanied by an increase in CO2 developed during pneumoperitoneum and during the use of the AWR. In both groups arterial PO2 decreased. The results indicate that the view was impaired during use of the AWR and therefore its use was difficult and time-consuming. Possible advantages of this devices' effects on hemodynamics and ventilatory parameters could not be confirmed in this study.

  19. A systematic review of surgical skills transfer after simulation-based training: laparoscopic cholecystectomy and endoscopy.

    PubMed

    Dawe, Susan R; Windsor, John A; Broeders, Joris A J L; Cregan, Patrick C; Hewett, Peter J; Maddern, Guy J

    2014-02-01

    A systematic review to determine whether skills acquired through simulation-based training transfer to the operating room for the procedures of laparoscopic cholecystectomy and endoscopy. Simulation-based training assumes that skills are directly transferable to the operation room, but only a few studies have investigated the effect of simulation-based training on surgical performance. A systematic search strategy that was used in 2006 was updated to retrieve relevant studies. Inclusion of articles was determined using a predetermined protocol, independent assessment by 2 reviewers, and a final consensus decision. Seventeen randomized controlled trials and 3 nonrandomized comparative studies were included in this review. In most cases, simulation-based training was in addition to patient-based training programs. Only 2 studies directly compared simulation-based training in isolation with patient-based training. For laparoscopic cholecystectomy (n = 10 studies) and endoscopy (n = 10 studies), participants who reached simulation-based skills proficiency before undergoing patient-based assessment performed with higher global assessment scores and fewer errors in the operating room than their counterparts who did not receive simulation training. Not all parameters measured were improved. Two of the endoscopic studies compared simulation-based training in isolation with patient-based training with different results: for sigmoidoscopy, patient-based training was more effective, whereas for colonoscopy, simulation-based training was equally effective. Skills acquired by simulation-based training seem to be transferable to the operative setting for laparoscopic cholecystectomy and endoscopy. Future research will strengthen these conclusions by evaluating predetermined competency levels on the same simulators and using objective validated global rating scales to measure operative performance.

  20. Early versus delayed laparoscopic cholecystectomy after percutaneous transhepatic gallbladder drainage.

    PubMed

    Han, In Woong; Jang, Jin-Young; Kang, Mee Joo; Lee, Kyoung Bun; Lee, Seung Eun; Kim, Sun-Whe

    2012-03-01

    Percutaneous transhepatic gallbladder drainage (PTGBD) is a procedure to resolve acute cholecystitis (AC). It may decrease the technical difficulty of laparoscopic cholecystectomy (LC) and thus may facilitate successful surgery when a patients' condition improves. However, the timing of LC after PTGBD remains controversial. From 2004 to 2010, cholecystectomy after PTGBD was performed in 67 patients with AC. Group I members underwent LC within 72 h of PTGBD (n = 21), whereas group II members underwent LC at more than 72 h after PTGBD (n = 46). The open conversion rate was similar in the two groups. The perioperative complication rate was higher in group I than in group II, but with marginal significance (19.0 vs. 4.3%; p = 0.07). Mean operative time was longer in group I than in group II (79.3 ± 25.3 vs. 53.7 ± 45.3 min; p = 0.02). However, overall hospital stay was shorter in group I than in group II, but with marginal significance (10.8 ± 4.5 vs. 14.7 ± 9.3 days; p = 0.08). Pros and cons were well balanced between the two groups. Decisions on the timing of cholecystectomy after PTGBD should be made based on considerations of patient condition, hospital facilities, and surgical experience.

  1. Learning curve of single port laparoscopic cholecystectomy determined using the non-linear ordinary least squares method based on a non-linear regression model: An analysis of 150 consecutive patients.

    PubMed

    Han, Hyung Joon; Choi, Sae Byeol; Park, Man Sik; Lee, Jin Suk; Kim, Wan Bae; Song, Tae Jin; Choi, Sang Yong

    2011-07-01

    Single port laparoscopic surgery has come to the forefront of minimally invasive surgery. For those familiar with conventional techniques, however, this type of operation demands a different type of eye/hand coordination and involves unfamiliar working instruments. Herein, the authors describe the learning curve and the clinical outcomes of single port laparoscopic cholecystectomy for 150 consecutive patients with benign gallbladder disease. All patients underwent single port laparoscopic cholecystectomy using a homemade glove port by one of five operators with different levels of experiences of laparoscopic surgery. The learning curve for each operator was fitted using the non-linear ordinary least squares method based on a non-linear regression model. Mean operating time was 77.6 ± 28.5 min. Fourteen patients (6.0%) were converted to conventional laparoscopic cholecystectomy. Complications occurred in 15 patients (10.0%), as follows: bile duct injury (n = 2), surgical site infection (n = 8), seroma (n = 2), and wound pain (n = 3). One operator achieved a learning curve plateau at 61.4 min per procedure after 8.5 cases and his time improved by 95.3 min as compared with initial operation time. Younger surgeons showed significant decreases in mean operation time and achieved stable mean operation times. In particular, younger surgeons showed significant decreases in operation times after 20 cases. Experienced laparoscopic surgeons can safely perform single port laparoscopic cholecystectomy using conventional or angled laparoscopic instruments. The present study shows that an operator can overcome the single port laparoscopic cholecystectomy learning curve in about eight cases.

  2. [Reduction of omalgia in laparoscopic cholecystectomy: clinical randomized trial ketorolac vs ketorolac and acetazolamide].

    PubMed

    Figueroa-Balderas, Lorena; Franco-López, Francisco; Flores-Álvarez, Efrén; López-Rodríguez, Jorge Luis; Vázquez-García, José Antonio; Barba-Valadez, Claudia Teresa

    2013-01-01

    Laparoscopy cholecystectomy for the surgical treatment of cholelithiasis has been considered the gold standard. The referred pain to the shoulder (omalgia) may be present to 63% of the patients and limits outpatient management. The study was to evaluate the usefulness of acetazolamide associated with ketorolac for reduction of the omalgia to minimally invasive treatment. We performed a clinical trial, randomized, double blind in patients undergoing laparoscopic cholecystectomy to assess the reduction of post-operative omalgia comparing ketorolac and ketorolaco+acetazolamida. 31 patients in each group were studied. The study group: 250 mg of acetazolamide before anesthetic induction and 30 mg of ketorolac in the immediate postoperative period. one tablet of placebo prior to the anesthetic induction and 30 mg of ketorolac in the immediate postoperative. The presence of omalgia was assessed using the analog visual scale. The variables recorded included: age, sex, flow of carbon dioxide intra-abdominal pressure, surgical time, urgent or elective surgery, omalgia, severity of pain evaluated by analog visual scale, addition analgesia. Both groups were homogeneous and statistical analysis showed no differences in the variables studied. The omalgia in the study group was presented at 9.67% and in the group control was the 58.06% (p < 0.001). 250 mg oral acetazolamide associated 30 mg of ketorolac reduces significantly the development of omalgia in patients undergoing laparoscopic cholecystectomy.

  3. Patient views through the keyhole: new perspectives on single-incision vs. multiport laparoscopic cholecystectomy

    PubMed Central

    Hey, Jennifer; Roberts, Keith John; Morris-Stiff, Gareth J; Toogood, Giles J

    2012-01-01

    Objectives Single-incision laparoscopic cholecystectomy (SILC) may be associated with less pain, shorter hospital stay and better cosmetic results than multiport laparoscopic cholecystectomy (MLC). Advocates suggest that patients prefer SILC, although research directly addressing the question of patient preferences is limited. This study aimed to assess patient preferences using currently available evidence. Methods Patients awaiting elective cholecystectomy were shown a series of postoperative images taken after SILC or MLC and asked which procedure this led them to prefer. This was repeated after patients had completed a questionnaire constructed using published objective data comparing patient-reported outcomes of SILC and MLC. Results The study was completed by 113 consecutive patients. After their initial viewing of the images, 16% of subjects preferred MLC. Younger age, lower body mass index and female sex were associated with choosing SILC. After completing the questionnaire, 88% of patients preferred MLC (P < 0.001). Patients ranked the level of risk for complications and postoperative pain above cosmetic results in determining their choice of procedure. Conclusions Patients' initial preference when presented with cosmetic appearance was for SILC. When contemporary outcome data were included, the majority chose MLC. This underlines the need to fully inform patients during the consent process and indicates that patient views of SILC may differ from the views of those introducing the technology. PMID:22404262

  4. The efficacy of oblique subcostal transversus abdominis plane block in laparoscopic cholecystectomy - a prospective, placebo controlled study.

    PubMed

    Breazu, Caius Mihai; Ciobanu, Lidia; Hadade, Adina; Bartos, Adrian; Mitre, Călin; Mircea, Petru Adrian; Ionescu, Daniela

    2016-04-01

    Pain control after a laparoscopic cholecystectomy can represent a challenge, considering the side effects due to standard analgesia methods. Recently the transversus abdominis plane block (TAP Block) has been used as a part of multimodal analgesia with promising results. The subcostal approach (OSTAP Block), a variant on the TAP block, produces reliable unilateral supraumbilical analgesia. This study evaluated the efficacy of the OSTAP block with bupivacaine in laparoscopic cholecystectomy compared with the placebo OSTAP block. Sixty ASA I/II adult patients listed for elective laparoscopic cholecystectomy were randomly allocated in one of two groups: Group A (OSTAP placebo) received preoperatively bilateral OSTAP block with sterile normal saline and Group B (OSTAP bupivacaine) received bilateral preoperatively OSTAP block with the same volumes of 0.25% bupivacaine. Twenty-four hours postoperative opioid consumption, the dose of opioid required during surgery, opioid dose in the recovery unit (PACU) and PACU length of stay were evaluated. The quality of analgesia was assessed by the Visual Analogue Scale (VAS) at specific interval hours during 24 h, at rest and with movement. The mean intraoperative opioid consumption showed a significant difference between the two groups, (385 ± 72.52 mg in group A vs 173.67 ± 48.60 mg in group B, p < 0.001). The mean 24 h opioid consumption showed a statistically significant difference between groups (32 ± 26.05 mg vs 79 ± 16.68 mg, p < 0.001). PACU length of stay was significantly lower for group B patients compared with group A patients (20.67 ± 11.27 min vs 41.67 ± 12.41 min, p < 0.001). The OSTAP bupivacaine group had a statistically significant lower pain score than the OSTAP placebo group at 0, 2, 4, 6, 12, 24 h, both at rest and with movement. No signs or symptoms of local anaesthetic systemic toxicity or other complications were detected. OSTAP block with bupivacaine 0.25% can provide effective analgesia up to 24

  5. Virtual reality training versus blended learning of laparoscopic cholecystectomy: a randomized controlled trial with laparoscopic novices.

    PubMed

    Nickel, Felix; Brzoska, Julia A; Gondan, Matthias; Rangnick, Henriette M; Chu, Jackson; Kenngott, Hannes G; Linke, Georg R; Kadmon, Martina; Fischer, Lars; Müller-Stich, Beat P

    2015-05-01

    This study compared virtual reality (VR) training with low cost-blended learning (BL) in a structured training program.Training of laparoscopic skills outside the operating room is mandatory to reduce operative times and risks.Laparoscopy-naïve medical students were randomized in 2 groups stratified for sex. The BL group (n = 42) used E-learning for laparoscopic cholecystectomy (LC) and practiced basic skills with box trainers. The VR group (n = 42) trained basic skills and LC on the LAP Mentor II (Simbionix, Cleveland, OH). Each group trained 3 × 4 hours followed by a knowledge test concerning LC. Blinded raters assessed the operative performance of cadaveric porcine LC using the Objective Structured Assessment of Technical Skills (OSATS). The LC was discontinued when it was not completed within 80 min. Students evaluated their training modality with questionnaires.The VR group completed the LC significantly faster and more often within 80 min than BL (45% v 21%, P = .02). The BL group scored higher than the VR group in the knowledge test (13.3 ± 1.3 vs 11.0 ± 1.7, P < 0.001). Both groups showed equal operative performance of LC in the OSATS score (49.4 ± 10.5 vs 49.7 ± 12.0, P = 0.90). Students generally liked training and felt well prepared for assisting in laparoscopic surgery. The efficiency of the training was judged higher by the VR group than by the BL group.VR and BL can both be applied for training the basics of LC. Multimodality training programs should be developed that combine the advantages of both approaches.

  6. Ondansetron, granisetron, and dexamethasone compared for the prevention of postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy : A randomized placebo-controlled study.

    PubMed

    Erhan, Yamac; Erhan, Elvan; Aydede, Hasan; Yumus, Okan; Yentur, Alp

    2008-06-01

    Laparoscopic cholecystectomies are associated with an appreciably high rate of postoperative nausea and vomiting (PONV). This study was designed to compare the effectiveness of ondansetron, granisetron, and dexamethasone for the prevention of PONV in patients after laparoscopic cholecystectomy. A total of 80 American Society of Anesthesiologists (ASA) physical class I-II patients scheduled for laparoscopic cholecystectomy were included in this randomized, double blind, placebo-controlled study. All patients received a similar standardized anesthesia and operative treatment. Patients were randomly divided into four groups (n = 20 each). Group 1, consisting of control patients, received 0.9% NaCl; group 2 patients received ondansetron 4 mg i.v.; group 3 patients received granisetron 3 mg i.v.; and group 4 patients received dexamethasone 8 mg i.v., all before the induction of anesthesia. Both nausea and vomiting were assessed during the first 24 h after the procedure. The total incidence of PONV was 75% with placebo, 35% with ondansetron, 30% with granisetron, and 25% with dexamethasone. The incidence of PONV was significantly less frequent in groups receiving antiemetics (p < 0.05). The differences between dexamethasone, granisetron, and ondansetron were not significant. Prophylactic dexamethasone 8 mg i.v. significantly reduced the incidence of PONV in patients undergoing laparoscopic cholecystectomy. Dexamethasone 8 mg was as effective as ondansetron 4 mg and granisetron 3 mg, and it was more effective than placebo.

  7. Simulation-Based Testing of Pager Interruptions During Laparoscopic Cholecystectomy.

    PubMed

    Sujka, Joseph A; Safcsak, Karen; Bhullar, Indermeet S; Havron, William S

    2018-01-30

    To determine if pager interruptions affect operative time, safety, or complications and management of pager issues during a simulated laparoscopic cholecystectomy. Twelve surgery resident volunteers were tested on a Simbionix Lap Mentor II simulator. Each resident performed 6 randomized simulated laparoscopic cholecystectomies; 3 with pager interruptions (INT) and 3 without pager interruptions (NO-INT). The pager interruptions were sent in the form of standardized patient vignettes and timed to distract the resident during dissection of the critical view of safety and clipping of the cystic duct. The residents were graded on a pass/fail scale for eliciting appropriate patient history and management of the pager issue. Data was extracted from the simulator for the following endpoints: operative time, safety metrics, and incidence of operative complications. The Mann-Whitney U test and contingency table analysis were used to compare the 2 groups (INT vs. NO-INT). Level I trauma center; Simulation laboratory. Twelve general surgery residents. There was no significant difference between the 2 groups in any of the operative endpoints as measured by the simulator. However, in the INT group, only 25% of the time did the surgery residents both adequately address the issue and provide effective patient management in response to the pager interruption. Pager interruptions did not affect operative time, safety, or complications during the simulated procedure. However, there were significant failures in the appropriate evaluations and management of pager issues. Consideration for diversion of patient care issues to fellow residents not operating to improve quality and safety of patient care outside the operating room requires further study. Copyright © 2018. Published by Elsevier Inc.

  8. Automatic PSO-Based Deformable Structures Markerless Tracking in Laparoscopic Cholecystectomy

    NASA Astrophysics Data System (ADS)

    Djaghloul, Haroun; Batouche, Mohammed; Jessel, Jean-Pierre

    An automatic and markerless tracking method of deformable structures (digestive organs) during laparoscopic cholecystectomy intervention that uses the (PSO) behavour and the preoperative a priori knowledge is presented. The associated shape to the global best particles of the population determines a coarse representation of the targeted organ (the gallbladder) in monocular laparoscopic colored images. The swarm behavour is directed by a new fitness function to be optimized to improve the detection and tracking performance. The function is defined by a linear combination of two terms, namely, the human a priori knowledge term (H) and the particle's density term (D). Under the limits of standard (PSO) characteristics, experimental results on both synthetic and real data show the effectiveness and robustness of our method. Indeed, it outperforms existing methods without need of explicit initialization (such as active contours, deformable models and Gradient Vector Flow) on accuracy and convergence rate.

  9. Is mini-laparoscopic cholecystectomy any better than the gold standard?: A comparative study.

    PubMed

    Shaikh, Haris R; Abbas, Asad; Aleem, Salik; Lakhani, Miqdad R

    2017-01-01

    Mini-laparoscopic cholecystectomy (MLC) has widened the horizons of modern laparoscopic surgery. Standard four port laparoscopic cholecystectomy (SLC), which has long been established as the "Gold Standard" for gall bladder diseases, is under reconsideration following the advent of further minimally-invasive procedures including MLC. Our study aims to provide a comparison between MLC and SLC and assesses whether MLC has any added benefits. Patients with symptomatic gall bladder disease undergoing MLC or SLC during the 2.5-month period were included in the study. Thirty-two patients underwent MLC while SLC was performed on 40 patients by the same surgeon. Data was collected prospectively and analysed retrospectively using a predesigned questionnaire. In our study, both the groups had similar age, body mass index (BMI) and gender distribution. No cases of MLC required insertion of additional ports. The mean operative time for MLC was 38.2 min (33-61 min), which is longer than SLC; but it was not statistically significant. There was no significant difference in mean operative blood loss, postoperative pain, analgesia requirement and mobilization. Patients who underwent MLC were able to return to normal activity earlier than patients undergoing SLC (P < 0.01). Our experience suggests that MLC can safely be used as an alternative to SLC. Compared to SLC, it has the added benefit of an early return to work along with excellent cosmetic results. Further large scale trials are required to prove any additional benefit of MLC.

  10. Day versus night laparoscopic cholecystectomy for acute cholecystitis: A comparison of outcomes and cost.

    PubMed

    Siada, Sammy S; Schaetzel, Shaina S; Chen, Allen K; Hoang, Huy D; Wilder, Fatima G; Dirks, Rachel C; Kaups, Krista L; Davis, James W

    2017-12-01

    Recent studies have suggested higher complication and conversion to open rates for nighttime laparoscopic cholecystectomy (LC) and recommend against the practice. We hypothesize that patients undergoing night LC for acute cholecystitis have decreased hospital length of stay and cost with no difference in complication and conversion rates. A retrospective review of patients with acute cholecystitis who underwent LC from October 2011 through June 2015 was performed. Complication rates, length of stay, and cost of hospitalization were compared between patients undergoing day cholecystectomy and night cholecystectomy. Complication rates and costs did not differ between the day and night groups. Length of stay was shorter in the night group (2.4 vs 2.8 days, p = 0.002). Performing LC for acute cholecystitis during night-time hours does not increase risk of complications and decreases length of stay. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Laparoscopic Cholecystectomy Can Be Safely Performed in a Resource-Limited Setting: the First 49 Laparoscopic Cholecystectomies in Yemen

    PubMed Central

    Mahmood, Hind K.; Dulku, Kiren

    2008-01-01

    Background: Laparoscopic cholecystectomy (LC) is the gold standard for gallstone disease. Many studies have confirmed the safety and feasibility of LC and have shown that it is comparable regarding complications to open cholecystectomy (OC). The aim of this study was to evaluate the outcomes of LC including safety, feasibility in a resource-poor setting like Yemen, and also to compare the outcomes of LC with those of OC. Methods: This was a prospective, nonrandomized, comparative study of 112 patients who were admitted to Alburaihy Hospital with a diagnosis of gallstone disease and underwent cholecystectomy from July 1998 to March 2004. Hospital stay, duration of operation, postoperative analgesia, and morbidity due to wound infection, bile leak, common bile duct (CBD) injury, missed CBD stone, bleeding, subphrenic abscess, and hernia were evaluated. Patients were followed up on an outpatient basis. Results: Forty-nine patients underwent LC and 63 patients underwent OC. The mean age of LC patients was 43.96 years and of OC patients was 44.63 years. The 2 groups were similar in terms of age (p=0.740) and sex (p=0.535). No significant difference was found in the incidence of acute cholecystitis between the 2 groups (p=0.000). The mean operative duration for LC was 39.88 minutes versus 56.76 minutes for OC (p=0.000), and the mean hospital stay was 1.63 and 5.38 days for LC and OC, respectively (p=0.000). A drain was used frequently in OC (p=0.000). LC patients needed less analgesia (p=0.000). The morbidity rate in LC was 12.2% versus 6.3% for OC, which was not statistically significant (p=0.394), (p>0.05). Wound infection and bile leak were more common with LC. No mortalities were reported in either group. Conclusion: An experienced surgeon can perform LC safely and successfully in a resource-limited setting. As in other studies, LC outcomes were better than OC outcomes. PMID:18402743

  12. Design, Development, and Evaluation of a Novel Retraction Device for Gallbladder Extraction During Laparoscopic Cholecystectomy

    PubMed Central

    Judge, Joshua M.; Stukenborg, George J.; Johnston, William F.; Guilford, William H.; Slingluff, Craig L.; Hallowell, Peter T.

    2015-01-01

    Background A source of frustration during laparoscopic cholecystectomy involves extraction of the gallbladder through port sites smaller than the gallbladder itself. We describe the development and testing of a novel device for the safe, minimal enlargement of laparoscopic port sites to extract large, stone-filled gallbladders from the abdomen. Methods The study device consists of a handle with a retraction tongue to shield the specimen and a guide for a scalpel to incise the fascia within the incision. Patients enrolled underwent laparoscopic cholecystectomy. Gallbladder extraction was attempted. If standard measures failed, the device was implemented. Extraction time and device utility scores were recorded for each patient. Patients returned 3 - 4 weeks post-operatively for assessment of pain level, cosmetic effect, and presence of infectious complications. Results Twenty (51%) of 39 patients required the device. Average extraction time for the first 8 patients was 120 seconds. After interim analysis, an improved device was used in twelve patients, and average extraction time was 24 seconds. There were no adverse events. Post-operative pain ratings and incision cosmesis were comparable between patients with and without use of the device. Conclusion The study device enables safe and rapid extraction of impacted gallbladders through the abdominal wall. PMID:23897085

  13. Evaluation of the impact of preoperative education in ambulatory laparoscopic cholecystectomy. A prospective, double-blind randomized trial.

    PubMed

    Subirana Magdaleno, Helena; Caro Tarragó, Aleidis; Olona Casas, Carles; Díaz Padillo, Alba; Franco Chacón, Mario; Vadillo Bargalló, Jordi; Saludes Serra, Judit; Jorba Martín, Rosa

    2018-02-01

    Outpatient laparoscopic cholecystectomy is a safe procedure and provides a better use of health resources and perceived satisfaction without affecting quality of care. Preoperative education has shown less postoperative stress, pain and nausea in some interventions. The principal objective of this study is to assess the impact of preoperative education on postoperative pain in patients undergoing ambulatory laparoscopic cholecystectomy. Secondary objectives were: to evaluate presence of nausea, morbidity, hospital admissions, readmissions rate, quality of life and satisfaction. Prospective, randomized, and double blind study. Between April 2014 and May 2016, 62 patients underwent outpatient laparoscopic cholecystectomy. ASA I-II, age 18-75, outpatient surgery criteria, abdominal ultrasonography with cholelithiasis. Patient randomization in two groups, group A: intensified preoperative education and group B: control. Sixty-two patients included, 44 women (71%), 18 men (29%), mean age 46,8 years (20-69). Mean BMI 27,5. Outpatient rate 92%. Five cases required admission, two due to nausea. Pain scores obtained using a VAS was at 24-hour, 2,9 in group A and 2,7 in group B. There were no severe complications or readmissions. Results of satisfaction and quality of life scores were similar for both groups. We did not find differences due to intensive preoperative education. However, we think that a correct information protocol should be integrated into the patient's preoperative preparation. Registered in ISRCTN number ISRCTN83787412. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Cosmesis, patient satisfaction, and quality of life after da Vinci Single-Site cholecystectomy and multiport laparoscopic cholecystectomy: short-term results from a prospective, multicenter, randomized, controlled trial.

    PubMed

    Kudsi, Omar Yusef; Castellanos, Andres; Kaza, Srinivas; McCarty, Justin; Dickens, Eugene; Martin, David; Tiesenga, Frederick M; Konstantinidis, Konstantinos; Hirides, Petros; Mehendale, Shilpa; Gonzalez, Anthony

    2017-08-01

    Single-incision laparoscopic cholecystectomy evolved from the traditional multiport laparoscopic technique. Prior trials have demonstrated improved cosmesis with the single-incision technique. Robotic single-site surgery minimizes the technical difficulties associated with laparoscopic single-incision approach. This is the first prospective, randomized, controlled study comparing robotic single-site cholecystectomy (RSSC) and multiport laparoscopic cholecystectomy (MPLC) in terms of cosmesis and patient satisfaction. Patients with symptomatic benign gallbladder disease were randomized to RSSC or MPLC. Data included perioperative variables such as operative time, conversion and complications and cosmesis satisfaction, body image perception, quality of life using validated questionnaires, at postoperative visits of 2, 6 weeks and 3 months. One hundred thirty-six patients were randomized to RSSC (N = 83) and MPLC (N = 53) at 8 institutions. Both cohorts were dominated by higher enrollment of females (RSSC = 78%, MPLC = 92%). The RSSC and MPLC cohorts were otherwise statistically matched. Operative time was longer for RSSC (61 min vs. 44 min, P < 0.0001). There were no differences in complication rates. RSSC demonstrated a significant superiority in cosmesis satisfaction and body image perception (P value < 0.05 at every follow-up). There was no statistically significant difference in patient-reported quality of life. Multivariate analysis of female patients demonstrated significantly higher preference for RSSC over MPLC in cosmesis satisfaction and body image perception with no difference seen in overall quality of life. Results from this trial show that RSSC is associated with improved cosmesis satisfaction and body image perception without a difference in observed complication rate. The uncompromised safety and the improved cosmesis satisfaction and body image perception provided by RSSC for female patients support consideration of the robotic single

  15. Gallbladder removal - laparoscopic - discharge

    MedlinePlus

    Cholecystectomy laparoscopic - discharge; Cholelithiasis - laparoscopic discharge; Biliary calculus - laparoscopic discharge; Gallstones - laparoscopic discharge; Cholecystitis - laparoscopic discharge

  16. [Injuries of the extrahepatic bile ducts in laparoscopic cholecystectomy].

    PubMed

    Pătraşcu, Tr; Burcoş, Tr; Doran, H; Cristian, D; Brezean, I; Voiculescu, St; Catrina, E; Vereanu, I

    2006-01-01

    Laparoscopic cholecystectomy has become the "gold standard" for cholelithiasis. In laparoscopic technique, the incidence and the severity of injuries of the extrahepatic bile ducts are significantly higher (0-2,7%) than in open surgery (0,2-0,5%). The authors present a series of 18 patients with such lesions, operated between 1996 and 2005 in the surgical departments of 2 Clinical Hospitals: "Dr.I.Cantacuzino" and Coltea, from Bucharest. The injuries were: 2--of type A, 10--of type D and 6--of type E, according to Soper-Strasberg classification. There are analysed the causes and the circumstances in which these injuries have occurred, the clinical signs and imagistic findings and, most of all, their treatment. In complete transections of the common bile duct, a hepatico-jejuno-anastomosis using a Roux en Y-loop appears to be the best solution. It is emphasized the fact that an accurate diagnosis and surgical technique are essential for a favourable evolution. That's why these operations must be accomplished by experimented surgeons, from highly specialized departments.

  17. Single-site multiport combined splenectomy and cholecystectomy with conventional laparoscopic instruments: Case series and review of literature

    PubMed Central

    Ozemir, Ibrahim Ali; Bayraktar, Baris; Bayraktar, Onur; Tosun, Salih; Bilgic, Cagri; Demiral, Gokhan; Ozturk, Erman; Yigitbasi, Rafet; Alimoglu, Orhan

    2015-01-01

    Introduction Conventional laparoscopic procedures have been used for splenic diseases and concomitant gallbladder stones, frequently in patients with hereditary spherocytosis since 1990’s. The aim of this study is to evaluate the feasibility of single-site surgery with conventional instruments in combined procedures. Presentation of case series Six consecutive patients who scheduled for combined cholecystectomy and splenectomy because of hereditary spherocytosis or autoimmune hemolytic anemia were included this study. Both procedures were performed via trans-umbilical single-site multiport approach using conventional instruments. All procedures completed successfully without conversion to open surgery or conventional laparoscopic surgery. An additional trocar was required for only one patient. The mean operation time was 190 min (150–275 min). The mean blood loss was 185 ml (70–300 ml). Median postoperative hospital stay was two days. No perioperative mortality or major complications occurred in our series. Recurrent anemia, hernia formation or wound infection was not observed during the follow-up period. Discussion Nowadays, publications are arising about laparoscopic or single site surgery for combined diseases. Surgery for combined diseases has some difficulties owing to the placement of organs and position of the patient during laparoscopic surgery. Single site laparoscopic surgery has been proposed to have better cosmetic outcome, less postoperative pain, greater patient satisfaction and faster recovery compared to standard laparoscopy. Conclusion We consider that single-site multiport laparoscopic approach for combined splenectomy and cholecystectomy is a safe and feasible technique, after gaining enough experience on single site surgery. PMID:26708949

  18. Profile and predictors of bile infection in patients undergoing laparoscopic cholecystectomy.

    PubMed

    Mahafzah, Azmi M; Daradkeh, Salam S

    2009-08-01

    To study the bacteriological profile, and to determine predictors of bile infection and septic complications following laparoscopic cholecystectomy. This cross-sectional study reviewed 1248 laparoscopic cholecystectomy cases performed between January 1994 and December 2007 by one surgical team at the Jordan University Hospital, Amman, Jordan. Bile cultures were performed for all patients and statistical analysis was performed on culture results and postoperative complications as well as, on the possible predictors of bile infection including age, gender, associated diseases, preoperative retrograde cholangiopancreatography (ERCP), and indications for surgery. Uncomplicated gallstone disease was diagnosed in 993 patients (79.6%), 221 patients (17.7%) had acute cholecystitis, and 34 patients (2.7%) had jaundice. Associated morbidities were present in 513 patients (41.1%), preoperative ERCP was performed for 132 patients (10.6%), and postoperative septic complications developed in 25 patients (2%). Bile culture was positive in 250 patients (20%), 134 (53.6%) of whom had gram negative bacteria, 73 (29.2%) had gram positive bacteria, and 43 (17.2%) had mixed cultures. The chi-square test has shown that positive bile culture is significantly associated with age, gender, preoperative ERCP, associated morbidities, and complicated gallbladder disease, whereas multinomial regression analysis has shown that age and preoperative ERCP were the only significant predictors of bile infection. Bile infection commonly complicates gallstone disease, and it can be influenced by age and preoperative endoscopic interventions, but it does not influence the occurrence of postoperative septic complications.

  19. Pre-operative rectal indomethacin for reduction of postoperative nausea and vomiting after laparoscopic cholecystectomy: a double-blind randomized clinical trial.

    PubMed

    Pazouki, Abdolreza; Cheraghali, Roozbeh; Saeedimotahhar, Hossein; Jesmi, Fatemeh; Jangjoo, Ali; Pishgahroudsari, Mohadeseh

    2015-01-01

    To evaluate the effect of pre-operative indomethacin suppository on postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy. A double blind placebo-controlled randomized clinical trial. Hazrat Rasoul Akram Hospital, Tehran, Iran, from February 2010 to September 2012. One hundred and thirty patients, scheduled for laparoscopic cholecystectomy, were randomly divided into case and control groups. Sixty-five patients received indomethacin suppository and 70 patients received rectal placebo in the case and control groups respectively. All patients underwent the same protocol in laparoscopic surgery and anesthesia, then nausea and vomiting was recorded after 1, 6, 12 and 24 hours postoperatively and compared between the two groups. Independent-sample t test or Mann-Whitney tests were used for statistical analysis. Level of statistical significance was set at P ² 0.05. Patients' nausea was statistically lower in the case group at the 1st hour (43.1 vs. 92.9%), 6th hour (20.0 vs. 68.6%) and 12th hour (7.7 vs. 24.3%) after surgery (for all periods, P < 0.001). Fewer patients in the case group experienced vomiting at the first (13.8 vs. 51.4%) and 6th hour (0 vs. 20%) after surgery (for both P < 0.001). The use of pethidine was also statistically less in the case group in the same hours after surgery (for all of them, P < 0.001). Rectal indomethacin before laparoscopic cholecystectomy led to lower postoperative nausea and vomiting.

  20. Laparoscopic cholecystectomy under spinal anesthesia: comparative study between conventional-dose and low-dose hyperbaric bupivacaine

    PubMed Central

    Imbelloni, Luiz Eduardo; Sant’Anna, Raphael; Fornasari, Marcos; Fialho, José Carlos

    2011-01-01

    Background Laparoscopic cholecystectomy has the advantages of causing less postoperative pain and requiring a short hospital stay, and therefore is the treatment of choice for cholelithiasis. This study was designed to compare spinal anesthesia using hyperbaric bupivacaine given as a conventional dose by lumbar puncture or as a low-dose by thoracic puncture. Methods A total of 140 patients with symptomatic gallstone disease were randomized to undergo laparoscopic cholecystectomy with low-pressure CO2 pneumoperitoneum under spinal anesthesia using either conventional lumbar spinal anesthesia (hyperbaric bupivacaine 15 mg and fentanyl 20 mg) or low-dose thoracic spinal anesthesia (hyperbaric bupivacaine 7.5 mg and fentanyl 20 μg). Intraoperative parameters, postoperative pain, complications, recovery time, and patient satisfaction at follow-up were compared between the two treatment groups. Results All procedures were completed under spinal anesthesia, with no cases needing conversion to general anesthesia. Values for time for block to reach the T3 dermatomal level, duration of motor and sensory block, and hypotensive events were significantly lower with low-dose bupivacaine. Postoperative pain was higher for low-dose hyperbaric bupivacaine at 6 and 12 hours. All patients were discharged after 24 hours. Follow-up 1 week postoperatively showed all patients to be satisfied and to be keen advocates of spinal anesthesia. Conclusion Laparoscopic cholecystectomy can be performed successfully under spinal anesthesia. A small dose of hyperbaric bupivacaine 7.5 mg and 20 μg fentanyl provides adequate spinal anesthesia for laparoscopy and, in comparison with hyperbaric bupivacaine 15% and fentanyl 20 μg, causes markedly less hypotension. The low-dose strategy may have an advantage in ambulatory patients because of the earlier recovery of motor and sensory function and earlier discharge. PMID:22915892

  1. PLMA vs. I-gel: A Comparative Evaluation of Respiratory Mechanics in Laparoscopic Cholecystectomy

    PubMed Central

    Sharma, Bimla; Sehgal, Raminder; Sahai, Chand; Sood, Jayashree

    2010-01-01

    Background: Supraglottic airway devices (SADs), such as ProSealTM laryngeal mask airway (PLMA), which produce high oropharyngeal seal pressure (OSP) and have the facility for gastric decompression have been used in laparoscopic procedures. i-gel is a new SAD which shares these features with the PLMA. This study was designed to compare the respiratory mechanics of these two devices during positive pressure ventilation in anaesthetised adult patients undergoing laparoscopic cholecystectomy. Patients & Methods: The study included 60 ASA I-II adult patients scheduled for laparoscopic cholecystectomy. The patients were randomized to two groups of 30 each, with either PLMA or i-gel as their airway device. Anaesthesia and premedication were standardized for both the groups. In addition to routine monitoring, neuromuscular monitoring with TOF ratio, OSP and respiratory mechanics monitoring (dynamic compliance, resistance, work of breathing, measured minute ventilation and peak airway pressures) were employed. Fibreoptic evaluation of positioning of the devices and adverse events related to them were also compared. Results: The OSP (cm H2O) were higher for PLMA (38.9 vs. 35.6, P=0.007). The respiratory mechanics parameters using the two devices were comparable apart from the dynamic compliance, which was significantly higher with i-gel (P < 0.05). Malrotation was higher with i-gel than with PLMA (15 vs. 5, P = 0.006). Conclusion: The PLMA formed a better seal while the dynamic compliance was higher with the i-gel. Both devices provided optimal ventilation and oxygenation and the adverse events were also comparable. PMID:21547168

  2. Is mini-laparoscopic cholecystectomy any better than the gold standard?: A comparative study

    PubMed Central

    Shaikh, Haris R.; Abbas, Asad; Aleem, Salik; Lakhani, Miqdad R.

    2017-01-01

    BACKGROUND: Mini-laparoscopic cholecystectomy (MLC) has widened the horizons of modern laparoscopic surgery. Standard four port laparoscopic cholecystectomy (SLC), which has long been established as the “Gold Standard” for gall bladder diseases, is under reconsideration following the advent of further minimally-invasive procedures including MLC. Our study aims to provide a comparison between MLC and SLC and assesses whether MLC has any added benefits. MATERIALS AND METHODS: Patients with symptomatic gall bladder disease undergoing MLC or SLC during the 2.5-month period were included in the study. Thirty-two patients underwent MLC while SLC was performed on 40 patients by the same surgeon. Data was collected prospectively and analysed retrospectively using a predesigned questionnaire. RESULTS: In our study, both the groups had similar age, body mass index (BMI) and gender distribution. No cases of MLC required insertion of additional ports. The mean operative time for MLC was 38.2 min (33-61 min), which is longer than SLC; but it was not statistically significant. There was no significant difference in mean operative blood loss, postoperative pain, analgesia requirement and mobilization. Patients who underwent MLC were able to return to normal activity earlier than patients undergoing SLC (P < 0.01). CONCLUSION: Our experience suggests that MLC can safely be used as an alternative to SLC. Compared to SLC, it has the added benefit of an early return to work along with excellent cosmetic results. Further large scale trials are required to prove any additional benefit of MLC. PMID:27251827

  3. Virtual reality simulator training of laparoscopic cholecystectomies - a systematic review.

    PubMed

    Ikonen, T S; Antikainen, T; Silvennoinen, M; Isojärvi, J; Mäkinen, E; Scheinin, T M

    2012-01-01

    Simulators are widely used in occupations where practice in authentic environments would involve high human or economic risks. Surgical procedures can be simulated by increasingly complex and expensive techniques. This review gives an update on computer-based virtual reality (VR) simulators in training for laparoscopic cholecystectomies. From leading databases (Medline, Cochrane, Embase), randomised or controlled trials and the latest systematic reviews were systematically searched and reviewed. Twelve randomised trials involving simulators were identified and analysed, as well as four controlled studies. Furthermore, seven studies comparing black boxes and simulators were included. The results indicated any kind of simulator training (black box, VR) to be beneficial at novice level. After VR training, novice surgeons seemed to be able to perform their first live cholecystectomies with fewer errors, and in one trial the positive effect remained during the first ten cholecystectomies. No clinical follow-up data were found. Optimal learning requires skills training to be conducted as part of a systematic training program. No data on the cost-benefit of simulators were found, the price of a VR simulator begins at EUR 60 000. Theoretical background to learning and limited research data support the use of simulators in the early phases of surgical training. The cost of buying and using simulators is justified if the risk of injuries and complications to patients can be reduced. Developing surgical skills requires repeated training. In order to achieve optimal learning a validated training program is needed.

  4. Single-Incision Laparoscopic Cholecystectomy after Endoscopic Nasogallbladder Drainage: A Case Report

    PubMed Central

    Igami, Tsuyoshi; Ebata, Tomoki; Yokoyama, Yukihiro; Sugawara, Gen; Mizuno, Takashi; Yamaguchi, Junpei; Nagino, Masato

    2015-01-01

    Objective To report a single-incision laparoscopic cholecystectomy (SILC) for a patient with cholecystitis that required endoscopic nasogallbladder drainage (ENGBD). Clinical Presentation and Intervention A 75-year-old man was diagnosed with moderate acute cholecystitis and underwent antiplatelet therapy for a history of brain infarction. An ENGBD was performed as an initial treatment for his cholecystitis. After recovery from the cholecystitis, a SILC was performed using a SILS Port with an additional forceps. Because neither Rouviere's sulcus nor Calot's triangle could be identified with a favorable laparoscopic view, the fundus-first procedure was selected. The patient's postoperative course was uneventful, and he was discharged from the hospital on day 3 after surgery. Conclusion In this case of a patient who had cholecystitis that required ENGBD, a SILC was successful performed using a combination of SILS Port with additional forceps and fundus-first procedure. PMID:26022235

  5. YouTube as a potential training method for laparoscopic cholecystectomy

    PubMed Central

    Lee, Jun Suh; Seo, Ho Seok

    2015-01-01

    Purpose The purpose of this study was to analyze the educational quality of laparoscopic cholecystectomy (LC) videos accessible on YouTube, one of the most important sources of internet-based medical information. Methods The keyword 'laparoscopic cholecystectomy' was used to search on YouTube and the first 100 videos were analyzed. Among them, 27 videos were excluded and 73 videos were included in the study. An arbitrary score system for video quality, devised from existing LC guidelines, were used to evaluate the quality of the videos. Video demographics were analyzed by the quality and source of the video. Correlation analysis was performed. Results When analyzed by video quality, 11 (15.1%) were evaluated as 'good', 40 (54.8%) were 'moderate', and 22 (30.1%) were 'poor', and there were no differences in length, views per day, or number of likes, dislikes, and comments. When analyzed by source, 27 (37.0%) were uploaded by primary centers, 20 (27.4%) by secondary centers, 15 (20.5%) by tertiary centers, 5 (6.8%) by academic institutions, and 6 (8.2%) by commercial institutions. The mean score of the tertiary center group (6.0 ± 2.0) was significantly higher than the secondary center group (3.9 ± 1.4, P = 0.001). The video score had no correlation with views per day or number of likes. Conclusion Many LC videos are accessible on YouTube with varying quality. Videos uploaded by tertiary centers showed the highest educational value. This discrepancy in video quality was not recognized by viewers. More videos with higher quality need to be uploaded, and an active filtering process is necessary. PMID:26236699

  6. YouTube as a potential training method for laparoscopic cholecystectomy.

    PubMed

    Lee, Jun Suh; Seo, Ho Seok; Hong, Tae Ho

    2015-08-01

    The purpose of this study was to analyze the educational quality of laparoscopic cholecystectomy (LC) videos accessible on YouTube, one of the most important sources of internet-based medical information. The keyword 'laparoscopic cholecystectomy' was used to search on YouTube and the first 100 videos were analyzed. Among them, 27 videos were excluded and 73 videos were included in the study. An arbitrary score system for video quality, devised from existing LC guidelines, were used to evaluate the quality of the videos. Video demographics were analyzed by the quality and source of the video. Correlation analysis was performed. When analyzed by video quality, 11 (15.1%) were evaluated as 'good', 40 (54.8%) were 'moderate', and 22 (30.1%) were 'poor', and there were no differences in length, views per day, or number of likes, dislikes, and comments. When analyzed by source, 27 (37.0%) were uploaded by primary centers, 20 (27.4%) by secondary centers, 15 (20.5%) by tertiary centers, 5 (6.8%) by academic institutions, and 6 (8.2%) by commercial institutions. The mean score of the tertiary center group (6.0 ± 2.0) was significantly higher than the secondary center group (3.9 ± 1.4, P = 0.001). The video score had no correlation with views per day or number of likes. Many LC videos are accessible on YouTube with varying quality. Videos uploaded by tertiary centers showed the highest educational value. This discrepancy in video quality was not recognized by viewers. More videos with higher quality need to be uploaded, and an active filtering process is necessary.

  7. Benign paroxysmal positional vertigo secondary to laparoscopic surgery

    PubMed Central

    Shan, Xizheng; Wang, Amy; Wang, Entong

    2017-01-01

    Objectives: Benign paroxysmal positional vertigo is a common vestibular disorder and it may be idiopathic or secondary to some conditions such as surgery, but rare following laparoscopic surgery. Methods: We report two cases of benign paroxysmal positional vertigo secondary to laparoscopic surgery, one after laparoscopic cholecystectomy in a 51-year-old man and another following laparoscopic hysterectomy in a 60-year-old woman. Results: Both patients were treated successfully with manual or device-assisted canalith repositioning maneuvers, with no recurrence on the follow-up of 6 -18 months. Conclusions: Benign paroxysmal positional vertigo is a rare but possible complication of laparoscopic surgery. Both manual and device-assisted repositioning maneuvers are effective treatments for this condition, with good efficacy and prognosis. PMID:28255446

  8. Does the cost of robotic cholecystectomy translate to a financial burden?

    PubMed

    Rosemurgy, Alexander; Ryan, Carrie; Klein, Richard; Sukharamwala, Prashant; Wood, Thomas; Ross, Sharona

    2015-08-01

    Robotic application to cholecystectomy has dramatically increased, though its impact on cost of care and reimbursement has not been elucidated. We undertook this study to evaluate and compare cost of care and reimbursement with robotic versus laparoscopic cholecystectomy. The charges and reimbursement of all robotic and laparoscopic cholecystectomies at one hospital undertaken from June 2012 to June 2013 were determined. Operative duration is defined as time into and time out of the operating room. Data are presented as median data. Comparisons were undertaken using the Mann-Whitney U-test with significance accepted at p ≤ 0.05. Robotic cholecystectomy took longer (47 min longer) and had greater charges ($8,182.57 greater) than laparoscopic cholecystectomy (p < 0.05 for each). However, revenue, earnings before depreciation, interest, and taxes (EBDIT), and Net Income were not impacted by approach. Relative to laparoscopic cholecystectomy, robotic cholecystectomy takes longer and has greater charges. Revenue, EBDIT, and Net Income are similar after either approach; this indicates that costs with either approach are similar. Notably, this is possible because much of hospital-based costs are determined by cost allocation and not cost accounting. Thus, the cost of longer operations and costs inherent to the robotic approach for cholecystectomy do not translate to a perceived financial burden.

  9. Oesophageal stent placement to treat a massive iatrogenic duodenal defect after laparoscopic cholecystectomy.

    PubMed

    Greenbaum, Alissa; Parasher, Gulshan; Demarest, Gerald; Auyang, Edward

    2017-05-05

    Iatrogenic duodenal injury occurring during laparoscopic cholecystectomy (LC) is managed surgically, though rarely a large, persistent fistula is refractory to surgical interventions. We present the case of a 40-year-old woman transferred to our centre following elective LC for a reported perforated duodenal ulcer. An uncontained leak was found to originate from a 1.5 cm duodenal defect, with no evidence of ulceration. A duodenostomy tube was placed. One month after abdominal closure, the patient continued to have a persistent, large duodenal fistula. A through-the-scope covered oesophageal stent was placed under endoscopic and fluoroscopic guidance. Five weeks later, it was successfully retrieved and no subsequent extravasation of contrast from the duodenum was noted. Unrecognised iatrogenic duodenal injuries sustained during LC can be catastrophic. In cases of massive duodenal defects and high-output biliary fistula uncontrolled after surgical intervention, endoscopic-guided and fluoroscopic-guided placement of a fully covered oesophageal stent may be lifesaving. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  10. Validity and reliability of global operative assessment of laparoscopic skills (GOALS) in novice trainees performing a laparoscopic cholecystectomy.

    PubMed

    Kramp, Kelvin H; van Det, Marc J; Hoff, Christiaan; Lamme, Bas; Veeger, Nic J G M; Pierie, Jean-Pierre E N

    2015-01-01

    Global Operative Assessment of Laparoscopic Skills (GOALS) assessment has been designed to evaluate skills in laparoscopic surgery. A longitudinal blinded study of randomized video fragments was conducted to estimate the validity and reliability of GOALS in novice trainees. In total, 10 trainees each performed 6 consecutive laparoscopic cholecystectomies. Sixty procedures were recorded on video. Video fragments of (1) opening of the peritoneum; (2) dissection of Calot's triangle and achievement of critical view of safety; and (3) dissection of the gallbladder from the liver bed were blinded, randomized, and rated by 2 consultant surgeons using GOALS. Also, a grade was given for overall competence. The correlation of GOALS with live observation Objective Structured Assessment of Technical Skills (OSATS) scores was calculated. Construct validity was estimated using the Friedman 2-way analysis of variance by ranks and the Wilcoxon signed-rank test. The interrater reliability was calculated using the absolute and consistency agreement 2-way random-effects model intraclass correlation coefficient. A high correlation was found between mean GOALS score (r = 0.879, p = 0.021) and mean OSATS score. The GOALS score increased significantly across the 6 procedures (p = 0.002). The trainees performed significantly better on their sixth when compared with their first cholecystectomy (p = 0.004). The consistency agreement interrater reliability was 0.37 for the mean GOALS score (p = 0.002) and 0.55 for overall competence (p < 0.001) of the 3 video fragments. The validity observed in this randomized blinded longitudinal study supports the existing evidence that GOALS is a valid tool for assessment of novice trainees. A relatively low reliability was found in this study. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  11. Performing the Difficult Cholecystectomy Using Combined Endoscopic and Robotic Techniques: How I Do It.

    PubMed

    Magge, Deepa; Steve, Jennifer; Novak, Stephanie; Slivka, Adam; Hogg, Mellissa; Zureikat, Amer; Zeh, Herbert J

    2017-03-01

    Laparoscopic cholecystectomy is the standard of care for cholelithiasis as well as cholecystitis. However, in the setting of Mirizzi syndrome or gangrenous cholecystitis where the critical view cannot be ascertained, subtotal cholecystectomy may be necessary. Using the robot-assisted approach, difficult cholecystectomies can be performed upfront without need for partial cholecystectomy. Even in the setting of Mirizzi syndrome where severe scarring and fibrosis are evident, definitive cholecystectomy and takedown of the cholechystocholedochal fistula can be performed in a safe and feasible fashion following successful endoscopic common bile duct stent placement. The purposes of this report are to review the history of Mirizzi syndrome as well as its traditional and novel treatment techniques and highlight technical pearls of the robotic approach to this diagnosis.

  12. A comparison of robotic single-incision and traditional single-incision laparoscopic cholecystectomy.

    PubMed

    Gustafson, Monica; Lescouflair, Tariq; Kimball, Randall; Daoud, Ibrahim

    2016-06-01

    Surgeons continually strive to improve technology and patient care. One remarkable demonstration of this is the development of laparoscopic surgery. Once this proved to be a safe and reliable surgical approach, robotics seemed a logical progression of surgical technology. The aim of this project was to evaluate the utility of robotics in the context of single-incision laparoscopic cholecystectomy (SILC). A retrospective review of a prospectively maintained database of robotic single-incision laparoscopic cholecystectomy (RSILC) and traditional SILC performed by a single surgeon at our institution from July 2010 to August 2013 was queried. All consecutive patients undergoing RSILC and SILC during this time period were included. Primary outcomes include conversion rate and operative time. Secondary outcomes include length of stay, duration of narcotic use, time to independent performance of daily activities and cost. Categorical variables were evaluated using Chi-square analysis and continuous variables using t test or Wilcoxon's rank test. Thirty-eight patients underwent RSILC and 44 underwent SILC. BMI was higher in the RSILC group, and the number of patients with prior abdominal surgeries was higher in the SILC group. Otherwise, demographics were similar between the two groups. There was no difference in conversion rate between RSILC and SILC (8 vs 11 %, p = 0.60). Mean operative time for RSILC was significantly greater compared with SILC (98 vs 68 min, p < 0.0001). RSILC was associated with a longer duration of narcotic use (2.3 vs 1.7 days, p = 0.0019) and time to independent performance of daily activities (4 vs 2.3 days, p < 0.0001). Total cost is greater in RSILC ($8961 vs $5379, p < 0.0001). While RSILC can be safely performed, it is associated with longer operative times and greater cost.

  13. Ultrasound-guided posterior quadratus lumborum block for postoperative pain after laparoscopic cholecystectomy: A randomized controlled double blind study.

    PubMed

    Ökmen, Korgün; Metin Ökmen, Burcu; Topal, Serra

    2018-06-18

    Laparoscopic techniques are commonly used in surgical operations of the gallbladder. There are very few regional anesthesia methods used to achieve this goal. We aimed to investigate the effect of ultrasound-guided posterior quadratus lumborum block (QLB), administered bilaterally on pain scores after laparoscopic cholecystectomy operations. Prospective, double blind, randomized controlled clinical trial. Single-institution, tertiary hospital. 60 patients underwent laparoscopic cholecystectomy were included in the study. Patients were randomized to either Group B (intravenous patient-controlled analgesia (IV PCA) + posterior QLB with 0.3 ml/kg 0.25% bupivacaine; n = 30) or Group S (IV PCA + posterior QLB with 0.3 ml/kg 0,9% saline; n = 30). Postoperative pain (during rest) was evaluated at the 30th minute, 2nd, 6th, 12th, and 24th hours using the VAS scores. Postoperative activity pain was also evaluated with VAS at the 2nd, 6th, 12th, and 24th hours. Postoperative 6th, 12th, and 24th hour follow-up results were recorded to identify the quantity of tramadol use. Secondary outcomes included the Ramsey sedation scale (RSS), side effect profile, and additional analgesic use. The VAS scores between the two groups were found to be statistically significantly lower in Group B (p < 0.001). The mean values of the quantity of tramadol use at the 6th, 12th, and 24th hours were found to be statistically significantly lower in Group B (p < 0.001). There was no statistically significant difference in the rate of side effects (p = 0.309) and RSS (p = 0.505) outcomes between the groups. As a result of this study, we think that posterior QLB administered for pain palliation after laparoscopic cholecystectomy operation is an effective analgesia technique. Copyright © 2018 Elsevier Inc. All rights reserved.

  14. The efficacy of oblique subcostal transversus abdominis plane block in laparoscopic cholecystectomy – a prospective, placebo controlled study

    PubMed Central

    Breazu, Caius Mihai; Ciobanu, Lidia; Hadade, Adina; Bartos, Adrian; Mitre, Călin; Mircea, Petru Adrian; Ionescu, Daniela

    2016-01-01

    Introduction Pain control after a laparoscopic cholecystectomy can represent a challenge, considering the side effects due to standard analgesia methods. Recently the transversus abdominis plane block (TAP Block) has been used as a part of multimodal analgesia with promising results. The subcostal approach (OSTAP Block), a variant on the TAP block, produces reliable unilateral supraumbilical analgesia. This study evaluated the efficacy of the OSTAP block with bupivacaine in laparoscopic cholecystectomy compared with the placebo OSTAP block. Material and Methods Sixty ASA I/II adult patients listed for elective laparoscopic cholecystectomy were randomly allocated in one of two groups: Group A (OSTAP placebo) received preoperatively bilateral OSTAP block with sterile normal saline and Group B (OSTAP bupivacaine) received bilateral preoperatively OSTAP block with the same volumes of 0.25% bupivacaine. Twenty-four hours postoperative opioid consumption, the dose of opioid required during surgery, opioid dose in the recovery unit (PACU) and PACU length of stay were evaluated. The quality of analgesia was assessed by the Visual Analogue Scale (VAS) at specific interval hours during 24 h, at rest and with movement. Results The mean intraoperative opioid consumption showed a significant difference between the two groups, (385 ± 72.52 mg in group A vs 173.67 ± 48.60 mg in group B, p < 0.001). The mean 24 h opioid consumption showed a statistically significant difference between groups (32 ± 26.05 mg vs 79 ± 16.68 mg, p < 0.001). PACU length of stay was significantly lower for group B patients compared with group A patients (20.67 ± 11.27 min vs 41.67 ± 12.41 min, p < 0.001). The OSTAP bupivacaine group had a statistically significant lower pain score than the OSTAP placebo group at 0, 2, 4, 6, 12, 24 h, both at rest and with movement. No signs or symptoms of local anaesthetic systemic toxicity or other complications were detected. Conclusion OSTAP block with

  15. Transferability of laparoscopic skills using the virtual reality simulator.

    PubMed

    Yang, Cui; Kalinitschenko, Uljana; Helmert, Jens R; Weitz, Juergen; Reissfelder, Christoph; Mees, Soeren Torge

    2018-03-30

    Skill transfer represents an important issue in surgical education, and is not well understood. The aim of this randomized study is to assess the transferability of surgical skills between two laparoscopic abdominal procedures using the virtual reality simulator in surgical novices. From September 2016 to July 2017, 44 surgical novices were randomized into two groups and underwent a proficiency-based basic training consisting of five selected simulated laparoscopic tasks. In group 1, participants performed an appendectomy training on the virtual reality simulator until they reached a defined proficiency. They moved on to the tutorial procedural tasks of laparoscopic cholecystectomy. Participants in group 2 started with the tutorial procedural tasks of laparoscopic cholecystectomy directly. Finishing the training, participants of both groups were required to perform a complete cholecystectomy on the simulator. Time, safety and economy parameters were analysed. Significant differences in the demographic characteristics and previous computer games experience between the two groups were not noted. Both groups took similar time to complete the proficiency-based basic training. Participants in group 1 needed significantly less movements (388.6 ± 98.6 vs. 446.4 ± 81.6; P < 0.05) as well as shorter path length (810.2 ± 159.5 vs. 945.5 ± 187.8 cm; P < 0.05) to complete the cholecystectomy compared to group 2. Time and safety parameters did not differ significantly between both groups. The data demonstrate a positive transfer of motor skills between laparoscopic appendectomy and cholecystectomy on the virtual reality simulator; however, the transfer of cognitive skills is limited. Separate training curricula seem to be necessary for each procedure for trainees to practise task-specific cognitive skills effectively. Mentoring could help trainees to get a deeper understanding of the procedures, thereby increasing the chance for the transfer of

  16. Analgesic effects of ultrasound-guided transverse abdominis plane block using different volumes and concentrations of local analgesics after laparoscopic cholecystectomy.

    PubMed

    Şahin, Ayça Sultan; Ay, Necmiye; Şahbaz, Nuri Alper; Akay, Mehlika Kocabaş; Demiraran, Yavuz; Derbent, Abdurrahim

    2017-02-01

    Objective To evaluate the effects of an ultrasound-guided transverse abdominis plane (US-TAP) block used for postoperative pain relief by comparing the efficacy of two different volumes/concentrations of the local anaesthetic bupivacaine in patients undergoing laparoscopic cholecystectomies. Methods This randomized study enrolled patients undergoing laparoscopic cholecystectomies. They were randomized to two groups: group A received a 20 ml US-TAP block (50 mg bupivacaine +10 ml saline solution) and group B received a 30 ml US-TAP block (50 mg bupivacaine + 20 ml saline solution). The intraoperative consumption of remifentanil, the requirement for postoperative rescue analgesics, patient satisfaction scores, postoperative complications, and postoperative pain as measured by a visual analogue scale at 20 min, 12 h, and 24 h were recorded. Results A total of 60 patients enrolled in the study. There were no differences between the two groups with respect to demographic characteristics, duration of anaesthesia and patient satisfaction scores. The intraoperative consumption of remifentanil, postoperative VAS scores (20 min, 12 h and 24 h) and the requirement for postoperative analgesics were all significantly lower in group B who received a larger volume but a lower concentration of local anaesthetic solution compared with group A. Conclusion A US-TAP block can form part of a balanced postoperative analgesic regimen following laparoscopic cholecystectomy.

  17. Single-stage laparoscopic common bile duct exploration and cholecystectomy versus two-stage endoscopic stone extraction followed by laparoscopic cholecystectomy for patients with concomitant gallbladder stones and common bile duct stones: a randomized controlled trial.

    PubMed

    Bansal, Virinder Kumar; Misra, Mahesh C; Rajan, Karthik; Kilambi, Ragini; Kumar, Subodh; Krishna, Asuri; Kumar, Atin; Pandav, Chandrakant S; Subramaniam, Rajeshwari; Arora, M K; Garg, Pramod Kumar

    2014-03-01

    The ideal method for managing concomitant gallbladder stones and common bile duct (CBD) stones is debatable. The currently preferred method is two-stage endoscopic stone extraction followed by laparoscopic cholecystectomy (LC). This prospective randomized trial compared the success and cost effectiveness of single- and two-stage management of patients with concomitant gallbladder and CBD stones. Consecutive patients with concomitant gallbladder and CBD stones were randomized to either single-stage laparoscopic CBD exploration and cholecystectomy (group 1) or endoscopic retrograde cholangiopancreatography (ERCP) for endoscopic extraction of CBD stones followed by LC (group 2). Success was defined as complete clearance of CBD and cholecystectomy by the intended method. Cost effectiveness was measured using the incremental cost-effectiveness ratio. Intention-to-treat analysis was performed to compare outcomes. From February 2009 to October 2012, 168 patients were randomized: 84 to the single-stage procedure (group 1) and 84 to the two-stage procedure (group 2). Both groups were matched with regard to demographic and clinical parameters. The success rates of laparoscopic CBD exploration and ERCP for clearance of CBD were similar (91.7 vs. 88.1 %). The overall success rate also was comparable: 88.1 % in group 1 and 79.8 % in group 2 (p = 0.20). Direct choledochotomy was performed in 83 of the 84 patients. The mean operative time was significantly longer in group 1 (135.7 ± 36.6 vs. 72.4 ± 27.6 min; p ≤ 0.001), but the overall hospital stay was significantly shorter (4.6 ± 2.4 vs. 5.3 ± 6.2 days; p = 0.03). Group 2 had a significantly greater number of procedures per patient (p < 0.001) and a higher cost (p = 0.002). The two groups did not differ significantly in terms of postoperative wound infection rates or major complications. Single- and two-stage management for uncomplicated concomitant gallbladder and CBD stones had similar success and complication rates

  18. Prospective randomized blinded trial of pulmonary function, pain, and cosmetic results after laparoscopic vs. microlaparoscopic cholecystectomy.

    PubMed

    Schwenk, W; Neudecker, J; Mall, J; Böhm, B; Müller, J M

    2000-04-01

    The size of laparoscopic instruments has been reduced for use in abdominal video endoscopic surgery. However, it has yet to be proven that microlaparoscopic surgery will actually result in clinically relevant benefits for patients. Fifty patients were randomized in a blinded fashion to receive either elective laparoscopic (MINI), (n = 25) or microlaparoscopic (MICRO) (n = 25) cholecystectomy. Pulmonary function (FVC, FEV (1)), analgesic consumption during patient-controlled analgesia (PCA), pain perception by visual analogue score (VAS), and the cosmetic result (by the patient's self-assessment) were evaluated postoperatively as clinically relevant end points. Age, sex, body mass index (BMI), preoperative pulmonary function, pain perception, and operative time were similar for the two groups. At 8:00 PM on the day of surgery, FVC (MINI: 1.96 L [range, 1.48-2.48]; MICRO: 2.13 L) [(range, 1.61.-2.50)] and FEV (1) (MINI: 1.17 L/sec) [range, 0.87-1. 48]; MICRO: 1.34 L/sec [range, 1.05.-2.14] were also similar (each p = 0.5). From surgery to the 3rd postoperative day, cumulative PCA morphine doses were comparable (MINI: 0.15 mg/kg bw [range, 0.09-0. 23]; MICRO: 0.21 mg/kg bw [range, 0.10-0.42]; p = 0.4), but overall VAS scores for pain while coughing were higher in the laparoscopic group (406 [range, 358-514]) than in the microlaparoscopic group (365 [range, 215-427]; p = 0.02). The cosmetic result was judged to be slightly superior by the microlaparoscopic patients (10 [range, 9-10]), as compared to those in the laparoscopic (9 [range, 8-10]) group (p = 0.04). Because microlaparoscopic cholecystectomy has some minor advantages over laparoscopic surgery, it should be considered for use in selected patients.

  19. Comparison of precision and speed in laparoscopic and robot-assisted surgical task performance.

    PubMed

    Zihni, Ahmed; Gerull, William D; Cavallo, Jaime A; Ge, Tianjia; Ray, Shuddhadeb; Chiu, Jason; Brunt, L Michael; Awad, Michael M

    2018-03-01

    Robotic platforms have the potential advantage of providing additional dexterity and precision to surgeons while performing complex laparoscopic tasks, especially for those in training. Few quantitative evaluations of surgical task performance comparing laparoscopic and robotic platforms among surgeons of varying experience levels have been done. We compared measures of quality and efficiency of Fundamentals of Laparoscopic Surgery task performance on these platforms in novices and experienced laparoscopic and robotic surgeons. Fourteen novices, 12 expert laparoscopic surgeons (>100 laparoscopic procedures performed, no robotics experience), and five expert robotic surgeons (>25 robotic procedures performed) performed three Fundamentals of Laparoscopic Surgery tasks on both laparoscopic and robotic platforms: peg transfer (PT), pattern cutting (PC), and intracorporeal suturing. All tasks were repeated three times by each subject on each platform in a randomized order. Mean completion times and mean errors per trial (EPT) were calculated for each task on both platforms. Results were compared using Student's t-test (P < 0.05 considered statistically significant). Among novices, greater errors were noted during laparoscopic PC (Lap 2.21 versus Robot 0.88 EPT, P < 0.001). Among expert laparoscopists, greater errors were noted during laparoscopic PT compared with robotic (PT: Lap 0.14 versus Robot 0.00 EPT, P = 0.04). Among expert robotic surgeons, greater errors were noted during laparoscopic PC compared with robotic (Lap 0.80 versus Robot 0.13 EPT, P = 0.02). Among expert laparoscopists, task performance was slower on the robotic platform compared with laparoscopy. In comparisons of expert laparoscopists performing tasks on the laparoscopic platform and expert robotic surgeons performing tasks on the robotic platform, expert robotic surgeons demonstrated fewer errors during the PC task (P = 0.009). Robotic assistance provided a reduction in errors at all

  20. Comparison of treatment costs of laparoscopic and open surgery.

    PubMed

    Śmigielski, Jacek A; Piskorz, Łukasz; Koptas, Włodzimierz

    2015-09-01

    Laparoscopy has been a standard procedure in most medical centres providing surgical services for many years. Both the range and number of laparoscopic procedures performed are constantly increasing. Over the last decade, laparoscopic procedures have been successfully applied both in emergency and oncological surgery. However, treatment costs have become a more important factor in choosing between open or laparoscopic procedures. To present the total real costs of open and laparoscopic cholecystectomy, appendectomy and sigmoidectomy. Between 1 May 2010 and 30 March 2015 in the Department of Thoracic Surgery, General and Oncological Surgery, Medical University of Lodz, and in the Department of General Surgery of the Saint John of God Hospital, Lodz, doctors performed 1404 cholecystectomies, 392 appendectomies and 88 sigmoidectomies. A total of 97% of the cholecystectomy procedures were laparoscopic and 3% were open. Similarly, 22% of total appendectomies were laparoscopic and 78% were open, while 9% of sigmoidectomies were laparoscopic and 91% open. The requirement for single-use equipment in laparoscopic procedures increases the expense. However, after adding up all other costs, surprisingly, differences between the costs of laparoscopic and open procedures ranged from 451 PLN/€ 114 for laparoscopic operations to 611 PLN/€ 153 for open operations. Laparoscopic cholecystectomy, considered the standard surgery for treating gallbladder diseases, is cheaper than open cholecystectomy. Laparoscopic appendectomy and sigmoidectomy are safe methods of minimally invasive surgery, slightly more expensive than open operations. Of all the analyzed procedures, one-day laparoscopic cholecystectomy is the most profitable. The costs of both laparoscopic and open sigmoidectomy are greatly underestimated in Poland.

  1. Does robotic assistance confer an economic benefit during laparoscopic radical nephrectomy?

    PubMed

    Yang, David Y; Monn, M Francesca; Bahler, Clinton D; Sundaram, Chandru P

    2014-09-01

    While robotic assisted radical nephrectomy is safe with outcomes and complication rates comparable to those of the pure laparoscopic approach, there is little evidence of an economic or clinical benefit. From the 2009 to 2011 Nationwide Inpatient Sample database we identified patients 18 years old or older who underwent radical nephrectomy for primary renal malignancy. Robotic assisted and laparoscopic techniques were noted. Patients treated with the open technique and those with evidence of metastatic disease were excluded from analysis. Descriptive statistics were performed using the chi-square and Mann-Whitney tests, and the Student t-test. Multiple linear regression was done to examine factors associated with increased hospital costs and charges. We identified 24,312 radical nephrectomy cases for study inclusion, of which 7,787 (32%) were performed robotically. There was no demographic difference between robotic assisted and pure laparoscopic radical nephrectomy cases. Median total charges were $47,036 vs $38,068 for robotic assisted vs laparoscopic surgery (p <0.001). Median total hospital costs for robotic assisted surgery were $15,149 compared to $11,735 for laparoscopic surgery (p <0.001). There was no difference in perioperative complications or the incidence of death. Compared to the laparoscopic approach robotic assistance conferred an estimated $4,565 and $11,267 increase in hospital costs and charges, respectively, when adjusted for adapted Charlson comorbidity index score, perioperative complications and length of stay (p <0.001). Robotic assisted radical nephrectomy results in increased medical expense without improving patient morbidity. Assuming surgeon proficiency with pure laparoscopy, robotic technology should be reserved primarily for complex surgeries requiring reconstruction. Traditional laparoscopic techniques should continue to be used for routine radical nephrectomy. Copyright © 2014 American Urological Association Education and Research

  2. Pre-operative endoscopic ultrasonography can optimise the management of patients undergoing laparoscopic cholecystectomy with abnormal liver function tests as the sole risk factor for choledocholithiasis: a prospective study.

    PubMed

    Meroni, E; Bisagni, P; Bona, S; Fumagalli, U; Zago, M; Rosati, R; Malesci, A

    2004-01-01

    Pre-operative endosonography has been proposed as a cost-effective procedure in the management of patients who undergo laparoscopic cholecystectomy having an intermediate risk of common bile duct stones. We prospectively evaluated the impact of pre-operative endosonography on the management of patients facing laparoscopic cholecystectomy with abnormal liver function tests as the sole risk factor for choledocolithiasis. Among 587 consecutive patients scheduled for laparoscopic cholecystectomy, 47 (8%) patients having one or more abnormal liver function tests but a normal appearance of common bile duct at abdominal ultrasound, underwent pre-operative endosonography. In patients with endosonography-detected common bile duct stones, a pre-operative endoscopic retrograde cholangiography was performed, or an intra-operative endoscopic retrograde cholangiography was scheduled. In all endosonography-negative patients, an intra-operative trans-cystic cholangiography was performed. Endosonography detected common bile duct stones in nine patients (19%) but only in five of them stones were radiologically confirmed (PPV 0.55). Endosonography-detected stones were confirmed in four of four (100%) patients in whom cholangiography was performed within 1 week, but only in one of five (20%) patients in whom radiology was further delayed (P < 0.05). In three of four cases (75%), stones detected at endosonography but not confirmed at X-rays, were smaller than 2.0 mm. Among 38 patients with negative endosonography, common bile duct stones were found in two patients (NPV 0.95), whereas unplanned endoscopic stone extraction was needed only in one patient (NPV 0.97). Pre-operative endosonography can spare unnecessary pre-operative endoscopic retrograde cholangiography as well as inappropriate scheduling of intra-operative endoscopic retrograde cholangiography in patients undergoing laparoscopic cholecystectomy with abnormal liver function tests. To maximise the impact of endosonography on

  3. Routine administration of antibiotics to patients suffering accidental gallbladder perforation during laparoscopic cholecystectomy is not necessary.

    PubMed

    Guzmán-Valdivia, Gilberto

    2008-12-01

    Accidental rupture of the gallbladder is an event which occurs in up to 20% of laparoscopic cholecystectomies, mainly in those where dissection is difficult, or during extraction when the gallbladder is withdrawn directly through the laparoscope port. It has been commonly assumed that contamination by bile in the abdominal cavity could be a cause of infection and lead to the formation of a residual abscess or even to surgical wound infection. It is common practice, therefore, for the surgeon to prescribe the application of an antibiotic at the moment when gallbladder perforation occurs. To compare 2 groups of similar patients, to determine whether administration of antibiotics, started during surgery, is actually useful in reducing the risk of residual abscess or infection in the surgical wound. The study considered a total of 166 patients who had suffered accidental perforation of the gallbladder during elective laparoscopic cholecystectomy. This total was divided at random into 2 groups: group A (80 patients) who received a dose of 1 g of Cefotaxime at the moment of gallbladder rupture, followed by 2 more doses at intervals of 8 hours in the immediate postoperative period; and group B (86 patients) who did not receive any antibiotic treatment at all. The dependent variables observed were surgical wound infection and residual abscess: and the control variables were age, sex, length of operation time, intercurrent illnesses, and American Society of Anesthesiologists (ASA) classification. Two patients (2.5%) in group A developed a surgical wound infection, against 3 cases (3.4%) in group B, the result having no statistical significance. No patients developed residual abscess. In a multivariant analysis, the following were identified as independent factors significantly associated with the onset of surgical wound infection (P<0.001): diabetes mellitus, being over 60 years of age, operation time lasting longer than 70 minutes, and ASA 3. Routine application of an

  4. The transvaginal hybrid NOTES versus conventionally assisted laparoscopic sigmoid resection for diverticular disease (TRANSVERSAL) trial: study protocol for a randomized controlled trial.

    PubMed

    Senft, Jonas D; Warschkow, Rene; Diener, Markus K; Tarantino, Ignazio; Steinemann, Daniel C; Lamm, Sebastian; Simon, Thomas; Zerz, Andreas; Müller-Stich, Beat P; Linke, Georg R

    2014-11-20

    Natural orifice transluminal endoscopic surgery (NOTES) is the consequence of further development of minimally invasive surgery to reduce abdominal incisions and surgical trauma. The potential benefits are expected to be less postoperative pain, faster convalescence, and reduced risk for incisional hernias and wound infections compared to conventional methods. Recent clinical studies have demonstrated the feasibility and safety of transvaginal NOTES, and transvaginal access is currently the most frequent clinically applied route for NOTES procedures. However, despite increasing clinical application, no firm clinical evidence is available for objective assessment of the potential benefits and risks of transvaginal NOTES compared to the current surgical standard. The TRANSVERSAL trial is designed as a randomized controlled trial to compare transvaginal hybrid NOTES and laparoscopic-assisted sigmoid resection. Female patients referred to elective sigmoid resection due to complicated or reoccurring diverticulitis of the sigmoid colon are considered eligible. The primary endpoint will be pain intensity during mobilization 24 hours postoperatively as measured by the blinded patient and blinded assessor on a visual analogue scale (VAS). Secondary outcomes include daily pain intensity and analgesic use, patient mobility, intraoperative complications, morbidity, length of stay, quality of life, and sexual function. Follow-up visits are scheduled 3, 12, and 36 months after surgery. A total sample size of 58 patients was determined for the analysis of the primary endpoint. The confirmatory analysis will be performed based on the intention-to-treat (ITT) principle. The TRANSVERSAL trial is the first study to compare transvaginal hybrid NOTES and conventionally assisted laparoscopic surgery for colonic resection in a randomized controlled setting. The results of the TRANSVERSAL trial will allow objective assessment of the potential benefits and risks of NOTES compared to the

  5. Monopolar electrocautery versus ultrasonic dissection of the gallbladder from the gallbladder bed in laparoscopic cholecystectomy: a randomized controlled trial

    PubMed Central

    Mahabaleshwar, Varun; Kaman, Lileswar; Iqbal, Javid; Singh, Rajinder

    2012-01-01

    Background Ultrasonic dissection has been suggested as an alternative to monopolar electrocautery in laparoscopic cholecystectomy because it generates less tissue damage and may have a lower incidence of gallbladder perforation. We compared the 2 methods to determine the incidence of gallbladder perforation and its intraoperative consequences. Methods We conducted a prospective randomized controlled trial between July 2008 and December 2009 involving adult patients with symptomatic gall stone disease who were eligible for laparoscopic cholecystectomy. Patients were randomly assigned before administration of anesthesia to electrocautery or ultrasonic dissection. Both groups were compared for incidence of gallbladder perforation during dissection, bile leak, stones spillage, lens cleaning, duration of surgery and estimation of risk of gall-bladder in the presence of complicating factors. Results We included 60 adult patients in our study. The groups were comparable with respect to demographic characteristics, symptomatology, comorbidities, previous abdominal surgeries, preoperative ultrasonography findings and intraoperative complications. The overall incidence of gallbladder perforation was 28.3% (40.0% in the electrocautery v. 16.7% in the ultrasonic dissection group, p = 0.045). Bile leak occurred in 40.0% of patients in the electrocautery group and 16.7% of patients in ultrasonic group (p = 0.045). Lens cleaning time (p = 0.015) and duration of surgery (p = 0.001) were longer in the electrocautery than the ultrasonic dissection group. There was no statistical difference in stone spillage between the groups (p = 0.62). Conclusion Ultrasonic dissection is safe and effective, and it improves the operative course of laparoscopic cholecystectomy by reducing the incidence of gallbladder perforation. PMID:22854110

  6. Monopolar electrocautery versus ultrasonic dissection of the gallbladder from the gallbladder bed in laparoscopic cholecystectomy: a randomized controlled trial.

    PubMed

    Mahabaleshwar, Varun; Kaman, Lileswar; Iqbal, Javid; Singh, Rajinder

    2012-10-01

    Ultrasonic dissection has been suggested as an alternative to monopolar electrocautery in laparoscopic cholecystectomy because it generates less tissue damage and may have a lower incidence of gallbladder perforation. We compared the 2 methods to determine the incidence of gallbladder perforation and its intraoperative consequences. We conducted a prospective randomized controlled trial between July 2008 and December 2009 involving adult patients with symptomatic gall stone disease who were eligible for laparoscopic cholecystectomy. Patients were randomly assigned before administration of anesthesia to electrocautery or ultrasonic dissection. Both groups were compared for incidence of gallbladder perforation during dissection, bile leak, stones spillage, lens cleaning, duration of surgery and estimation of risk of gallbladder in the presence of complicating factors. We included 60 adult patients in our study. The groups were comparable with respect to demographic characteristics, symptomatology, comorbidities, previous abdominal surgeries, preoperative ultrasonography findings and intraoperative complications. The overall incidence of gallbladder perforation was 28.3% (40.0% in the electrocautery v. 16.7% in the ultrasonic dissection group, p = 0.045). Bile leak occurred in 40.0% of patients in the electrocautery group and 16.7% of patients in ultrasonic group (p = 0.045). Lens cleaning time (p = 0.015) and duration of surgery (p = 0.001) were longer in the electrocautery than the ultrasonic dissection group. There was no statistical difference in stone spillage between the groups (p = 0.62). Ultrasonic dissection is safe and effective, and it improves the operative course of laparoscopic cholecystectomy by reducing the incidence of gallbladder perforation.

  7. Risk factors for an additional port in single-incision laparoscopic cholecystectomy in patients with cholecystitis.

    PubMed

    Araki, Kenichiro; Shirabe, Ken; Watanabe, Akira; Kubo, Norio; Sasaki, Shigeru; Suzuki, Hideki; Asao, Takayuki; Kuwano, Hiroyuki

    2017-01-01

    Although single-incision laparoscopic cholecystectomy is now widely performed in patients with cholecystitis, some cases require an additional port to complete the procedure. In this study, we focused on risk factor of additional port in this surgery. We performed single-incision cholecystectomy in 75 patients with acute cholecystitis or after cholecystitis between 2010 and 2014 at Gunma University Hospital. Surgical indications followed the TG13 guidelines. Our standard procedure for single-incision cholecystectomy routinely uses two needlescopic devices. We used logistic regression analysis to identify the risk factors associated with use of an additional full-size port (5 or 10 mm). Surgical outcome was acceptable without biliary injury. Nine patients (12.0%) required an additional port, and one patient (1.3%) required conversion to open cholecystectomy because of severe adhesions around the cystic duct and common bile duct. In multivariate analysis, high C-reactive protein (CRP) values (>7.0 mg/dl) during cholecystitis attacks were significantly correlated with the need for an additional port (P = 0.009), with a sensitivity of 55.6%, specificity of 98.5%, and accuracy of 93.3%. This study indicated that the severe inflammation indicated by high CRP values during cholecystitis attacks predicts the need for an additional port. J. Med. Invest. 64: 245-249, August, 2017.

  8. [Surgical treatment of iatrogenic bile duct injuries following laparoscopic cholecystectomy: analysis of long-term results. Retrospective clinical study in 51 patients operated in the Campania region from 1991 to 2003].

    PubMed

    Conzo, Giovanni; Amato, Giuseppe; Angrisani, Luigi; Bardi, Ugo; Barone, Giovanni; Belli, Giulio; Brancaccio, Umberto; Calise, Fulvio; Caliendo, Angelo; Celsi, Salvatore; Corcione, Francesco; Cuccurullo, Diego; De Falco, Giuseppe; Delrio, Paolo; De Werra, Carlo; De Sena, Guido; Docimo, Giovanni; Esposito, Maria Grazia; Fantini, Corrado; Giardiello, Cristiano; Musella, Mario; Molino, Carlo; Muto, Crescenzo; Pennetti, Lucio; Puziello, Alessandro; Porcelli, Alberto; Rea, Roberto; Rendano, Franco; Palazzo, Antonietta; Santangelo, Michele; Santaniello, Walter; Santini, Luigi; Sperlongano, Pasquale; Stanzione, Francesco; Tartaglia, Alberto; Tricarico, Annunziato; Vincenti, Rodolfo; Lorenzo, Michele

    2005-01-01

    An higher incidence rate of iatrogenic bile duct injuries is reported in cholecystectomy performed with the laparoscopy than with the laparotomy approach. The aim of this study was to provide a multicentre report on surgical treatment and the outcome of biliary complications during and following laparoscopic cholecystectomy. A questionnaire was mailed to all surgeons with experience in laparoscopic cholecystectomy in the Campania region. Data were collected from January 1991 to December 2003. Each patient was requested to indicate age, gender, associated diseases, site and type of lesion, surgical experience, diagnosis, treatment and complications. Twenty-six surgeons answered the questionnaire. Fifty-one patients (36 F/15 M; mean age: 42.5 +/- 11.9, range 13-91 years) with bile duct injuries following laparoscopic cholecystectomy were reported. The most frequent lesions were main bile duct partial or total transection. The intraoperative mortality rate was 1/51 (1.9%) due to a complex biliary and vascular injury. The postoperative mortality rate of revision surgery was 5/50 (10%). T-tube positioning (n = 20) and Roux-en-Y hepato-jejunostomy (n = 20) were the procedures most frequently performed. The complication rate in patients treated with the T-tube was significantly higher than in those treated with hepatico-jejunostomy. Surgical treatment of biliary injuries following laparoscopic cholecystectomy was characterized by unusually high mortality and morbidity for a non-neoplastic disease. Roux-en-Y hepato-jejunostomy remains the procedure of choice for these injuries.

  9. Effect of transversus abdominis plane block on cost of laparoscopic cholecystectomy anesthesia.

    PubMed

    Kokulu, Serdar; Bakı, Elif Doğan; Kaçar, Emre; Bal, Ahmet; Şenay, Hasan; Üstün, Kübra Demir; Yılmaz, Sezgin; Ela, Yüksel; Sıvacı, Remziye Gül

    2014-12-23

    Use of transversus abdominis plane (TAP) block for postoperative analgesia is continuously increasing. However, few studies have investigated intraoperative effects of TAP block. We aimed to study the effects of TAP block in terms of cost-effectiveness and consumption of inhalation agents. Forty patients undergoing laparoscopic cholecystectomy were enrolled in this study. Patients were randomly divided into 2 groups: Group 1 (n=20) patients received TAP block and Group 2 (n=20) patients did not receive TAP block. Standard anesthesia induction was used in all patients. For the maintenance of anesthesia, fractional inspired oxygen (FIO2) of 50% in air with desflurane was used with a fresh gas flow of 4 L/min. All patients were monitored with electrocardiography and for peripheral oxygen saturation (SpO2), end-tidal carbon dioxide (ET), heart rate (HR), noninvasive mean blood pressure (MBP), and bispectral index (BIS). Bilateral TAP blocks were performed under ultrasound guidance to Group 1 patients. The BIS value was maintained at between 40 and 50 during the surgery. The Dion formula was used to calculate consumption of desflurane for each patient. There was no difference between the groups with respect to demographic characteristics of the patients. Duration of anesthesia, surgery time, and dosage of fentanyl were similar in the 2 groups. However, the cost and consumption of desflurane was significantly lower in Group 1. Total anesthesia consumption was lower and the cost-effectiveness of anesthesia was better in TAP block patients with general anesthesia than in non-TAP block patients undergoing laparoscopic cholecystectomy.

  10. Effect of Transversus Abdominis Plane Block on Cost of Laparoscopic Cholecystectomy Anesthesia

    PubMed Central

    Kokulu, Serdar; Bakı, Elif Doğan; Kaçar, Emre; Bal, Ahmet; Şenay, Hasan; Üstün, Kübra Demir; Yılmaz, Sezgin; Ela, Yüksel; Sıvacı, Remziye Gül

    2014-01-01

    Background Use of transversus abdominis plane (TAP) block for postoperative analgesia is continuously increasing. However, few studies have investigated intraoperative effects of TAP block. We aimed to study the effects of TAP block in terms of cost-effectiveness and consumption of inhalation agents. Material/Methods Forty patients undergoing laparoscopic cholecystectomy were enrolled in this study. Patients were randomly divided into 2 groups: Group 1 (n=20) patients received TAP block and Group 2 (n=20) patients did not receive TAP block. Standard anesthesia induction was used in all patients. For the maintenance of anesthesia, fractional inspired oxygen (FIO2) of 50% in air with desflurane was used with a fresh gas flow of 4 L/min. All patients were monitored with electrocardiography and for peripheral oxygen saturation (SpO2), end-tidal carbon dioxide (ET), heart rate (HR), noninvasive mean blood pressure (MBP), and bispectral index (BIS). Bilateral TAP blocks were performed under ultrasound guidance to Group 1 patients. The BIS value was maintained at between 40 and 50 during the surgery. The Dion formula was used to calculate consumption of desflurane for each patient. Results There was no difference between the groups with respect to demographic characteristics of the patients. Duration of anesthesia, surgery time, and dosage of fentanyl were similar in the 2 groups. However, the cost and consumption of desflurane was significantly lower in Group 1. Conclusions Total anesthesia consumption was lower and the cost-effectiveness of anesthesia was better in TAP block patients with general anesthesia than in non-TAP block patients undergoing laparoscopic cholecystectomy. PMID:25534331

  11. Technical Report of Successful Deployment of Tandem Visual Tracking During Live Laparoscopic Cholecystectomy Between Novice and Expert Surgeon

    PubMed Central

    Baronia, Benedicto C

    2016-01-01

    With the recent advances in eye tracking technology, it is now possible to track surgeons’ eye movements while engaged in a surgical task or when surgical residents practice their surgical skills. Several studies have compared eye movements of surgical experts and novices and developed techniques to assess surgical skill on the basis of eye movement utilizing simulators and live surgery. None have evaluated simultaneous visual tracking between an expert and a novice during live surgery. Here, we describe a successful simultaneous deployment of visual tracking of an expert and a novice during live laparoscopic cholecystectomy. One expert surgeon and one chief surgical resident at an accredited surgical program in Lubbock, TX, USA performed a live laparoscopic cholecystectomy while simultaneously wearing the visual tracking devices. Their visual attitudes and movements were monitored via video recordings. The recordings were then analyzed for correlation between the expert and the novice. The visual attitudes and movements correlated approximately 85% between an expert surgeon and a chief surgical resident. The surgery was carried out uneventfully, and the data was abstracted with ease. We conclude that simultaneous deployment of visual tracking during live laparoscopic surgery is a possibility. More studies and subjects are needed to verify the success of our results and obtain data analysis. PMID:27774359

  12. Technical Report of Successful Deployment of Tandem Visual Tracking During Live Laparoscopic Cholecystectomy Between Novice and Expert Surgeon.

    PubMed

    Puckett, Yana; Baronia, Benedicto C

    2016-09-20

    With the recent advances in eye tracking technology, it is now possible to track surgeons' eye movements while engaged in a surgical task or when surgical residents practice their surgical skills. Several studies have compared eye movements of surgical experts and novices and developed techniques to assess surgical skill on the basis of eye movement utilizing simulators and live surgery. None have evaluated simultaneous visual tracking between an expert and a novice during live surgery. Here, we describe a successful simultaneous deployment of visual tracking of an expert and a novice during live laparoscopic cholecystectomy. One expert surgeon and one chief surgical resident at an accredited surgical program in Lubbock, TX, USA performed a live laparoscopic cholecystectomy while simultaneously wearing the visual tracking devices. Their visual attitudes and movements were monitored via video recordings. The recordings were then analyzed for correlation between the expert and the novice. The visual attitudes and movements correlated approximately 85% between an expert surgeon and a chief surgical resident. The surgery was carried out uneventfully, and the data was abstracted with ease. We conclude that simultaneous deployment of visual tracking during live laparoscopic surgery is a possibility. More studies and subjects are needed to verify the success of our results and obtain data analysis.

  13. Duodenal Ulcer Induced by Hem-o-Lok clip after Reduced Port Laparoscopic Cholecystectomy.

    PubMed

    Soga, Koichi; Kassai, Kyoichi; Itani, Kenji

    2016-03-01

    The patient was a 66-year-old woman who had undergone laparoscopic cholecystectomy (Lap-C) secondary to chronic cholecystitis status post endoscopic choledocholithotomy 13 months previously. During surgery, Hem-o-Lok clips were used to control the cystic duct and the cystic artery. Due to the presence of extensive adhesions of the cystic duct and surrounding tissue, the surgeons had difficulty in debriding the area. Thirteen months after Lap-C, the patient underwent a screening esophagogastroduodenoscopy (EGD), which demonstrated clip appearance at the inferior wall of the first part of the duodenum. In the EGD, duodenal erosions and edema were observed around the clip. We appreciated that endoscopic clip removal would be difficult because of the presence of severe adhesions and inflammation of the duodenal bulb. On clinical examination of the patient, no major abnormalities or physical findings were noted. Therefore, we decided not to attempt to remove the clip. The patient was treated with an oral proton pump inhibitor to prevent extensive duodenal mucosal injury. Two months later, we repeated the EGD, which revealed that the clip was no longer present, and the duodenum was covered with normal mucosa surrounding the scar.

  14. Intestinal volvulus following laparoscopic surgery: a literature review and case report.

    PubMed

    Ferguson, Louise; Higgs, Zoe; Brown, Sylvia; McCarter, Douglas; McKay, Colin

    2008-06-01

    Since its introduction in the early 1990s, the laparoscopic cholecystectomy has become the standard surgical intervention for cholelithiasis. The laparoscopic technique is being used in an increasing number of abdominal procedures. Intestinal volvulus is a rare complication of laparoscopic procedures, such as the laparoscopic cholecystectomy. A review of the literature revealed 12 reports of this complication occurring without a clear cause. Etiologic factors that have been postulated include congenital malrotation, previous surgery, and intraoperative factors, such as pneumoperitoneum, mobilization of the bowel, and patient position. In this paper, we review the literature for this rare complication and report on a case of cecal bascule (a type of cecal volvulus) occurring following the laparoscopic cholecystectomy. Of the 12 prior reports of intestinal volvulus following laparoscopic procedures, 8 of these followed the laparoscopic cholecystectomy, of which two were cecal volvulae. This is the first reported case of a cecal bascule occurring following the laparoscopic cholecystectomy.

  15. Effect of bag extraction to prevent wound infection on umbilical port site wound on elective laparoscopic cholecystectomy: a prospective randomised clinical trial.

    PubMed

    Comajuncosas, Jordi; Hermoso, Judit; Jimeno, Jaime; Gris, Pere; Orbeal, Rolando; Cruz, Antonio; Parés, David

    2017-01-01

    Laparoscopic cholecystectomy is the gold standard treatment for gallbladder stones. Complications due to laparoscopic procedure are rare, but rate of wound infection in some studies is about 8 %. From January 2007 to December 2008, 320 laparoscopic cholecystectomies were performed at our hospital, and in 4.7 % of them, wound infection of the umbilical trocar was identified. We believe that this infection rate could be lower and that it is necessary to implement a new technique to reduce the wound infection. The aim of the study was to evaluate the benefits of bag extraction of gallbladder to prevent the wound infection. Two-arm, parallel, 1:1, randomised controlled trial (ISRCTN38095251). All patients suffering from symptomatic gallbladder stones of low risk were enrolled for this study and were divided into two groups in basics gallbladder extraction: with (80 patients) or, as usually, without bag (76 patients). All patients with cholecystitis or accidental gallbladder perforation were excluded. We compared all the results to establish whether meaningful differences were found. The final sample analysed (156 patients) consisted of 121 women and 35 men; there were 80 in the control group and 76 in the study group. There were 15 (9.6 %) diagnosed wound infections, eight cases in the study group and seven in the control group. There were no statistically significant differences. The determinant of wound infection in elective laparoscopic cholecystectomy is not the direct contact of the gallbladder with the wound; therefore, bag extraction is not necessary.

  16. A new technique of laparoscopic cholangiography.

    PubMed

    Hagan, K D; Rosemurgy, A S; Albrink, M H; Carey, L C

    1992-04-01

    With the advent and rapid proliferation of laparoscopic cholecystectomy, numerous techniques and "tips" have been described. Intraoperative cholangiography during laparoscopic cholecystectomy can be tedious, frustrating, and time consuming. Described herein is a technique of intraoperative cholangiography during laparoscopic cholecystectomy which has proven to be easy, fast, and succinct. This method utilizes a rigid cholangiogram catheter which is placed into the peritoneal cavity through a small additional puncture site. This catheter is easily inserted into the cystic duct by extracorporeal manipulation. We suggest this method to surgeons who have shared our prior frustration with intraoperative cholangiography.

  17. Totally laparoscopic gallbladder-preserving surgery: A minimally invasive and favorable approach for cholelithiasis.

    PubMed

    Gao, DE-Kang; Wei, Shao-Hua; Li, Wei; Ren, Jie; Ma, Xiao-Ming; Gu, Chun-Wei; Wu, Hao-Rong

    2015-02-01

    The aim of the present study was to investigate the effectiveness of laparoscopic gallbladder-preserving surgery (L-GPS) for cholelithiasis and the feasibility and value of totally laparoscopic GPS (TL-GPS). A total of 517 patients underwent L-GPS, including 365 cases of laparoscopy-assisted GPS (LA-GPS), 143 cases of TL-GPS (preservation rate, 98.3%) and nine conversions to laparoscopic cholecystectomy. The surgeries were all performed by one medical team and the mean operating time was 72 min. All macroscopic calculi were removed through endoscopy. The number of calculi observed in the patients was between one and several dozen; diameters ranged between 0.1 and 2.5 cm. Only three cases of incisional infection were noted in the LA-GPS group and long-term follow-up showed a low recurrence rate of 1.2%. L-GPS is, therefore, an excellent approach to cure cholelithiasis and TL-GPS is a feasible and effective option that could avoid incisional complications.

  18. Ergonomic assessment of neck posture in the minimally invasive surgery suite during laparoscopic cholecystectomy.

    PubMed

    van Det, M J; Meijerink, W J H J; Hoff, C; van Veelen, M A; Pierie, J P E N

    2008-11-01

    With the expanding implementation of minimally invasive surgery, the operating team is confronted with challenges in the field of ergonomics. Visual feedback is derived from a monitor placed outside the operating field. This crossover trial was conducted to evaluate and compare neck posture in relation to monitor position in a dedicated minimally invasive surgery (MIS) suite and a conventional operating room. Assessment of the neck was conducted for 16 surgeons, assisting surgeons, and scrub nurses performing a laparoscopic cholecystectomy in both types of operating room. Flexion and rotation of the cervical spine were measured intraoperatively using a video analysis system. A two-question visual analog scale (VAS) questionnaire was used to evaluate posture in relation to the monitor position. Neck rotation was significantly reduced in the MIS suite for the surgeon (p = 0.018) and the assisting surgeon (p < 0.001). Neck flexion was significantly improved in the MIS suite for the surgeon (p < 0.001) and the scrub nurse (p = 0.018). On the questionnaire, the operating room team scored their posture significantly higher in the MIS suite and also indicated fewer musculoskeletal complaints. The ergonomic quality of the neck posture is significantly improved in the MIS suite for the entire operating room team.

  19. Hybrid natural orifice transluminal endoscopic cholecystectomy: prospective human series.

    PubMed

    Cuadrado-Garcia, Angel; Noguera, Jose F; Olea-Martinez, Jose M; Morales, Rafael; Dolz, Carlos; Lozano, Luis; Vicens, Jose-Carlos; Pujol, Juan José

    2011-01-01

    Natural orifice transluminal endoscopic surgery (NOTES) makes it possible to perform intraperitoneal surgical procedures with a minimal number of access points in the abdominal wall. Currently, it is not possible to perform these interventions without the help of abdominal wall entryways, so these procedures are hybrids fusing minilaparoscopy and transluminal endoscopic surgery. This report presents a prospective clinical series of 25 patients who underwent transvaginal hybrid cholecystectomy for cholelithiasis. The study comprised a clinical series of 25 consecutive nonrandomized women who underwent a fusion transvaginal NOTES and minilaparoscopy procedure with two trocars for cholelithiasis: one 5-mm umbilical trocar and one 3-mm trocar in the upper left quadrant. The study had no control group. The scheduled surgical intervention was performed for all 25 women. No intraoperative complications occurred. One patient had mild hematuria that resolved in less than 12 h, but no other complications occurred during an average follow-up period of 140 days. Of the 25 women, 20 were discharged in 24 h, and 5 were discharged less than 12 h after the procedure. Hybrid transvaginal cholecystectomy, combining NOTES and minilaparoscopy, is a good surgical model for minimally invasive surgery. It can be performed in surgical settings where laparoscopy is practiced regularly using the instruments normally used for endoscopy and laparoscopic surgery. Due to the reproducibility of the intervention and the ease of vaginal closure, hybrid transvaginal cholecystectomy will permit further development of NOTES in the future.

  20. Respiratory system mechanics during laparoscopic cholecystectomy.

    PubMed

    Rizzotti, L; Vassiliou, M; Amygdalou, A; Psarakis, Ch; Rasmussen, T R; Laopodis, V; Behrakis, P

    2002-04-01

    The influence of laparoscopic cholecystectomy (LC) on the mechanical properties of the respiratory system (RS) was examined using multiple regression analysis (MRA). Measurements of airway pressure (PaO) and flow (V') were obtained from 32 patients at four distinct stages of the LC procedure: 1) Immediately before the application of pneumoperitoneum (PP) at supine position, 2) 5 min after the induction of PP at Trendelenburg position, 3) 5 min after the patients position at reverse Trendelenburg, and 4) 5 min after the end ofthe surgical procedure with the patient again in supine position. Evaluated parameters were the RS elastance (Ers), resistance (Rrs), impedance (Zrs), the angle theta indicating the balance between the elastic and resistive components of the impedance, as well as the end-expiratory elastic recoil pressure (EEP). Ers and Zrs increased considerably during PP and remained elevated immediately after abolishing PP Rrs, on the contrary, returned to pre-operative levels right after the operation. Change of body position from Trendelenburg (T) to reverseTrendelenburg (rT) mainly induced a significant change in theta, thus indicating an increased dominance of the elastic component of Zrs on changing fromT to rT. There was no evidence of increased End-Expiratory Pressure during PP

  1. Cholecystectomy: from Langenbuch to natural orifice transluminal endoscopic surgery.

    PubMed

    Soper, Nathaniel J

    2011-07-01

    Gallstones have led to pain and complications in humankind for millennia. Beginning in the 1880s, cholecystectomy, performed through a sizable abdominal incision, was the treatment of choice for symptomatic cholelithiasis. During the late 1980s pioneering surgeons first used laparoscopic techniques to remove the gallbladder. Although initially associated with a significantly increased rate of bile duct injury, the clinical advantages of laparoscopy compared to open operation became readily apparent, ushering in the "laparoscopic revolution." More recently, attempts at rendering cholecystectomy even less invasive--smaller or fewer incisions or eliminating abdominal incisions altogether--have been described, with limited clinical series reported. At the current time, laparoscopic cholecystectomy is the gold standard for gallbladder removal, and any newer techniques must be demonstrated to result in superior outcomes for widespread adoption.

  2. Laparoscopic Radical Cholecystectomy for Primary or Incidental Early Gallbladder Cancer: The New Rules Governing the Treatment of Gallbladder Cancer

    PubMed Central

    Piozzi, Guglielmo Niccolò

    2017-01-01

    Aim To evaluate the technical feasibility and oncologic safety of laparoscopic radical cholecystectomy (LRC) for primary or incidental early gallbladder cancer (GBC) treatment. Methods Articles reporting LRC for GBC were reviewed from the first case reported in 2010 to 2015 (129 patients). 116 patients had a preoperative diagnosis of gallbladder cancer (primary GBC). 13 patients were incidental cases (IGBC) discovered during or after a laparoscopic cholecystectomy. Results The majority of patients who underwent LRC were pT2 (62.7% GBC and 63.6% IGBC). Parenchyma-sparing operation with wedge resection of the gallbladder bed or resection of segments IVb-V were performed principally. Laparoscopic lymphadenectomy was carried out according to the reported depth of neoplasm invasion. Lymph node retrieved ranged from 3 to 21. Some authors performed routine sampling biopsy of the inter-aorto-caval lymph nodes (16b1 station) before the radical treatment. No postoperative mortality was documented. Discharge mean day was POD 5th. 16 patients had post operative morbidities. Bile leakage was the most frequent post-operative complication. 5 y-survival rate ranged from 68.75 to 90.7 months. Conclusion Laparoscopy can not be considered as a dogmatic contraindication to GBC but a primary approach for early case (pT1b and pT2) treatment. PMID:28690639

  3. Effective treatment of laparoscopic cholecystectomy pain with intravenous followed by oral COX-2 specific inhibitor.

    PubMed

    Joshi, Girish P; Viscusi, Eugene R; Gan, Tong J; Minkowitz, Harold; Cippolle, Mark; Schuller, Rienhard; Cheung, Raymond Y; Fort, John G

    2004-02-01

    In this multicenter, double-blinded, randomized, placebo-controlled study we evaluated the analgesic and opioid-sparing efficacy of a preoperative dose of i.v. parecoxib followed by oral valdecoxib in treating pain associated with elective laparoscopic cholecystectomy. Patients were randomized to receive a single i.v. dose of parecoxib 40 mg (n = 134) or placebo (n = 129) 30-45 min before induction of anesthesia. Six to 12 h after the i.v. dose, the parecoxib group received a single oral dose of valdecoxib 40 mg, followed by valdecoxib 40 mg qd on postoperative days 1-4, then 40 mg qd prn days 5-7. The placebo i.v. group received oral placebo on an identical schedule. All patients were allowed supplemental i.v. fentanyl as needed during the first 4 h postoperatively (T0-240 min) followed by hydrocodone 5 mg/acetaminophen 500 mg (Vicodin(R); 1-2 tablets orally every 4-6 h as needed). Patients taking parecoxib used 21% less fentanyl than those receiving placebo (P = 0.011). The mean area under the curve of pain intensity (PI) scores over time from T0-240 min was 55.2 for parecoxib and 61.2 for placebo (P = 0.083). At T180 and T240 min, mean PI score was 7.0 and 7.6 points lower in the parecoxib group, respectively (P < 0.02). Fewer patients on valdecoxib required supplemental analgesics (P < 0.05) after discharge. At T240 min and at day 7, Patient's and Physician's/Nurse's Global Evaluations were significantly better in the parecoxib/valdecoxib group (P < 0.05). Incidences of adverse events, adverse events causing withdrawal, and serious adverse events were less for parecoxib/valdecoxib than for placebo. The authors conclude that preoperative parecoxib is a valuable opioid-sparing adjunct to the standard of care for treating pain after laparoscopic cholecystectomy, and subsequent treatment with oral valdecoxib extends this clinical benefit. Parecoxib 40 mg i.v., 30-45 min preoperatively followed by oral valdecoxib 40 mg qd reduced opioid requirements and provided

  4. Spinal anesthesia for laparoscopic cholecystectomy: Thoracic vs. Lumbar Technique

    PubMed Central

    Imbelloni, Luiz Eduardo

    2014-01-01

    Aims: In our group, after a study showing that spinal anesthesia is safe when compared with general anesthesia, spinal anesthesia has been the technique of choice for this procedure. This is a prospective study with all patients undergoing LC under spinal anesthesia in our department since 2007. Settings and Design: Prospective observational. Materials and Methods: From 2007 to 2011, 369 patients with symptoms of colelithiasis, laparoscopic cholecystectomy were operated under spinal anesthesia with pneumoperitoneum and low pressure CO2. We compared 15 mg of hyperbaric bupivacaine and lumbar puncture with 10 or 7.5 mg of hyperbaric bupivacaine thoracic puncture, all with 25 μg fentanyl until the sensory level reached T3. Intraoperative parameters, post-operative pain, complications, recovery, patient satisfaction, and cost were compared between both groups. Statistical Analysis Used: Means were compared by ANOVA or Kruskal-Wallis test, the percentages of the Chi-square test or Fisher's exact test when appropriate. Time of motor and sensory block in spinal anesthesia group was compared by paired t test or Mann-Whitney test. Differences were considered significant when P ≤ 0.05, and for comparisons of mean pain visual scale, we employed the Bonferroni correction applied to be considered significant only with P ≤ 0.0125 Results: All procedures were completed under spinal anesthesia. The use of lidocaine 1% was successful in the prevention of shoulder pain in 329 (89%) patients. There were significant differences in time to reach T3, obtaining 15 mg > 10 mg = 7.5 mg. There is a positive correlation between the dose and the incidence of hypotension. The lowest doses gave a decrease of 52.2% in the incidence of hypotension. There was a positive correlation between the dose and duration of sensory and motor block. Sensory block was almost twice the motor block at all doses. With low doses, 60% of patients went from table to stretcher. Satisfaction occurred in 99% of

  5. Predicate Argument Structure Frames for Modeling Information in Operative Notes

    PubMed Central

    Wang, Yan; Pakhomov, Serguei; Melton, Genevieve B.

    2015-01-01

    The rich information about surgical procedures contained in operative notes is a valuable data source for improving the clinical evidence base and clinical research. In this study, we propose a set of Predicate Argument Structure (PAS) frames for surgical action verbs to assist in the creation of an information extraction (IE) system to automatically extract details about the techniques, equipment, and operative steps from operative notes. We created PropBank style PAS frames for the 30 top surgical action verbs based on examination of randomly selected sample sentences from 3,000 Laparoscopic Cholecystectomy notes. To assess completeness of the PAS frames to represent usage of same action verbs, we evaluated the PAS frames created on sample sentences from operative notes of 6 other gastrointestinal surgical procedures. Our results showed that the PAS frames created with one type of surgery can successfully denote the usage of the same verbs in operative notes of broader surgical categories. PMID:23920664

  6. Technical difficulties and its remedies in laparoscopic cholecystectomy in situs inversus totalis: A rare case report.

    PubMed

    Arya, S V; Das, Anupam; Singh, Sunil; Kalwaniya, Dheer Singh; Sharma, Ashok; Thukral, B B

    2013-01-01

    Laparoscopic cholecystectomy is considered to be the gold standard surgical procedure for cholelithiasis and is one of the commonest surgical procedures in the world today. However, in rare cases of previously undiagnosed situs inversus totalis (with dextrocardia), the presentation of the cholecystitis, its diagnosis and the operative procedure can pose problems. We present here one such case and discuss how the diagnosis was made and difficulties encountered during surgery and how they were coped with. A 35 year old female presented with left hypochondrium pain and dyspepsia, for 2 years. A diagnosis of cholelithiasis with situs inversus was confirmed after thorough clinical examination, abdominal and chest X-rays and ultrasonography of the abdomen. Laparoscopic cholecystectomy, which is the standard treatment, was performed with numerous modifications in the positioning of the monitor, insufflator, ports and the position of the members of the surgical team and the laparoscopic instruments. The patient had an uneventful recovery. Situs inversus totalis is itself a rare condition and when associated with cholelithiasis poses a challenge in the management of the condition. We must appreciate the necessity of setting up the operating theatre, the positioning of the ports, the surgical team and the instruments. Therefore, it becomes important for the right handed surgeons to modify their techniques and establish a proper hand eye coordination to adapt to the mirror image anatomy of the Calot's triangle in a patient of situs inversus totalis. Copyright © 2013 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  7. Laparoscopic cholecystectomy under spinal-epidural anesthesia vs. general anaesthesia: a prospective randomised study

    PubMed Central

    Erdem, Vuslat Muslu; Uzman, Sinan; Yildirim, Dogan; Avaroglu, Huseyin; Ferahman, Sina; Sunamak, Oguzhan

    2017-01-01

    Purpose Laparoscopic cholecystectomy (LC) is usually performed under the general anesthesia (GA). Aim of the study is to investigate the availability, safety and side effects of combined spinal/epidural anesthesia (CSEA) and comparison it with GA for LC. Methods Forty-nine patients who have a LC plan were included into the study. The patients were randomly divided into GA (n = 25) and CSEA (n = 24) groups. Intraoperative and postoperative adverse events, postoperative pain levels were compared between groups. Results Anesthesia procedures and surgeries for all patients were successfully completed. After the organization of pneumoperitoneum in CSEA group, 3 patients suffered from shoulder pain (12.5%) and 4 patients suffered from abdominal discomfort (16.6%). All these complaints were recovered with IV fentanyl administration. Only 1 patient developed hypotension which is recovered with fluid replacement and no need to use vasopressor treatment. Postoperative shoulder pain was significantly less observed in CSEA group (25% vs. 60%). Incidence of postoperative nausea and vomiting (PONV) was less observed in CSEA group but not statistically significant (4.2% vs. 20%). In the group of CSEA, 3 patients suffered from urinary retention (12.5%) and 2 patients suffered from spinal headache (8.3%). All postoperative pain parameters except 6th hour, were less observed in CSEA group, less VAS scores and less need to analgesic treatment in CSEA group comparing with GA group. Conclusion CSEA can be used safely for laparoscopic cholecystectomies. Less postoperative surgical field pain, shoulder pain and PONV are the advantages of CSEA compared to GA. PMID:28289667

  8. Selective use of preoperative endoscopic retrograde cholangiopancreatography in the era of laparoscopic cholecystectomy.

    PubMed

    Nataly, Yogesh; Merrie, Arend E; Stewart, Ian D

    2002-03-01

    The use of endoscopic retrograde cholangiopancreatography (ERCP) in the management of suspected common bile duct (CBD) stones prior to laparoscopic cholecystectomy is common. The associated morbidity can be significant. The present study determines significant predictors of CBD stones and improves the selection of patients for preoperative ERCP. All preoperative ERCP for suspected CBD stones in the year 1998 were studied retrospectively. Univariate and multivariate analyses of a number of clinical, biochemical and radiological variables were carried out to determine the best predictors of CBD stones. A total of 112 patients had successful preoperative ERCP. Sixty-one per cent of these were negative for stones and the morbidity was 9%. Univariate analysis revealed the following variables as predictors: cholangitis (P = 0.006), abnormal serum bilirubin > or = 3 days (P = 0.002), serum alkaline phosphatase > or = 130 U/L (P = 0.002), deranged liver function tests (P = < 0.001) and CBD diameter > or = 8 mm (P = 0.009) with positive predictive values of 80%, 68%, 49%, 38% and 52%, respectively. Multivariate analysis revealed the model with the best ability to discriminate for CBD stones (P = 0.0005) was cholangitis, abnormal serum bilirubin for > or = 3 days and CBD diameter > or = 8 mm. The best predictors from this study had a sensitivity of 80% and a specificity of 27%. The predictors of CBD stones are imprecise. Until laparoscopic exploration of CBD becomes widely available, ERCP prior to cholecystectomy will remain popular. The use of stricter selection criteria can reduce the number of negative preoperative ERCP.

  9. Laparoscopic cholecystectomy under spinal-epidural anesthesia vs. general anaesthesia: a prospective randomised study.

    PubMed

    Donmez, Turgut; Erdem, Vuslat Muslu; Uzman, Sinan; Yildirim, Dogan; Avaroglu, Huseyin; Ferahman, Sina; Sunamak, Oguzhan

    2017-03-01

    Laparoscopic cholecystectomy (LC) is usually performed under the general anesthesia (GA). Aim of the study is to investigate the availability, safety and side effects of combined spinal/epidural anesthesia (CSEA) and comparison it with GA for LC. Forty-nine patients who have a LC plan were included into the study. The patients were randomly divided into GA (n = 25) and CSEA (n = 24) groups. Intraoperative and postoperative adverse events, postoperative pain levels were compared between groups. Anesthesia procedures and surgeries for all patients were successfully completed. After the organization of pneumoperitoneum in CSEA group, 3 patients suffered from shoulder pain (12.5%) and 4 patients suffered from abdominal discomfort (16.6%). All these complaints were recovered with IV fentanyl administration. Only 1 patient developed hypotension which is recovered with fluid replacement and no need to use vasopressor treatment. Postoperative shoulder pain was significantly less observed in CSEA group (25% vs . 60%). Incidence of postoperative nausea and vomiting (PONV) was less observed in CSEA group but not statistically significant (4.2% vs . 20%). In the group of CSEA, 3 patients suffered from urinary retention (12.5%) and 2 patients suffered from spinal headache (8.3%). All postoperative pain parameters except 6th hour, were less observed in CSEA group, less VAS scores and less need to analgesic treatment in CSEA group comparing with GA group. CSEA can be used safely for laparoscopic cholecystectomies. Less postoperative surgical field pain, shoulder pain and PONV are the advantages of CSEA compared to GA.

  10. Laparoscopic cholecystectomy under segmental thoracic spinal anaesthesia: a feasibility study.

    PubMed

    van Zundert, A A J; Stultiens, G; Jakimowicz, J J; Peek, D; van der Ham, W G J M; Korsten, H H M; Wildsmith, J A W

    2007-05-01

    Laparoscopic surgery is normally performed under general anaesthesia, but regional techniques have been found beneficial, usually in the management of patients with major medical problems. Encouraged by such experience, we performed a feasibility study of segmental spinal anaesthesia in healthy patients. Twenty ASA I or II patients undergoing elective laparoscopic cholecystectomy received a segmental (T10 injection) spinal anaesthetic using 1 ml of bupivacaine 5 mg ml-1 mixed with 0.5 ml of sufentanil 5 microg ml-1. Other drugs were only given (systemically) to manage patient anxiety, pain, nausea, hypotension, or pruritus during or after surgery. The patients were reviewed 3 days postoperatively by telephone. The spinal anaesthetic was performed easily in all patients, although one complained of paraesthesiae which responded to slight needle withdrawal. The block was effective for surgery in all 20 patients, six experiencing some discomfort which was readily treated with small doses of fentanyl, but none requiring conversion to general anaesthesia. Two patients required midazolam for anxiety and two ephedrine for hypotension. Recovery was uneventful and without sequelae, only three patients (all for surgical reasons) not being discharged home on the day of operation. This preliminary study has shown that segmental spinal anaesthesia can be used successfully and effectively for laparoscopic surgery in healthy patients. However, the use of an anaesthetic technique involving needle insertion into the vertebral canal above the level of termination of the spinal cord requires great caution and should be restricted in application until much larger numbers of patients have been studied.

  11. Desflurane versus propofol in post-operative quality of recovery of patients undergoing day laparoscopic cholecystectomy. Prospective, comparative, non-inferiority study.

    PubMed

    Zaballos, M; Reyes, A; Etulain, J; Monteserín, C; Rodríguez, M; Velasco, E

    2018-02-01

    Recently, the evaluation of postoperative results has focused on the opinion of the patient as of great relevance. Our objective was to evaluate the quality of recovery by questionnaire (QoR-15) in patients undergoing laparoscopic cholecystectomy, comparing desflurane versus a total intravenous technique with propofol (TIVA). A non-inferiority hypothesis was proposed between both techniques. Prospective longitudinal cohort study in patients undergoing laparoscopic cholecystectomy in which multimodal management was applied including low pneumoperitoneum pressures, deep neuromuscular block and pain prevention strategy and PONV. Anaesthesia maintenance was performed with either desflurane or propofol at the discretion of the anaesthesiologist. QoR-15 was evaluated pre-and 24hours after surgery. Sixty-one patients were evaluated: 29 in the desflurane group and 32 in the TIVA group with no differences in demographic parameters, ASA grade, and preoperative QoR-15 questionnaire. The duration of the intervention was superior in TIVA group, 55 ± 15 vs. 45 ± 9min in desflurane group; p =.05. The desflurane group received more fentanyl than the TIVA group: 200 ± 65 vs. 113 ± 38μg; p =.05. No differences in pain, PONV or time of stay between groups. QoR-15 at 24h decreased 7% relative to baseline, with no differences between groups. The quality of recovery evaluated by the patient was as favourable in the patients of the desflurane group as in those of the TIVA group in patients undergoing laparoscopic cholecystectomy as outpatients. Copyright © 2017 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Pethidine efficacy in achieving the ultrasound-guided oblique subcostal transversus abdominis plane block in laparoscopic cholecystectomy: A prospective study.

    PubMed

    Breazu, Caius Mihai; Ciobanu, Lidia; Bartos, Adrian; Bodea, Raluca; Mircea, Petru Adrian; Ionescu, Daniela

    2017-02-21

    Pethidine is a synthetic opioid with local anesthetic properties. Our goal was to evaluate the analgesic efficacy of pethidine for achieving the ultrasound-guided oblique subcostal transversus abdominis plane (OSTAP) block in laparoscopic cholecystectomy. This prospective, double-blind study included 79 patients of physical status I and II according to American Society of Anesthesiologists, scheduled for elective laparoscopic cholecystectomy. The patients were randomly allocated into three groups, depending on the drug used to achieve preoperative bilateral OSTAP block: 1) OSTAP-Placebo (treated with normal saline); 2) OSTAP-Bupivacaine (treated with 0.25% bupivacaine); and 3) OSTAP-Pethidine (treated with 1% pethidine). The efficacy of pethidine in achieving the OSTAP block was analyzed using visual analog scale (VAS), intraoperative opioid dose, opioid consumption in post anesthesia care unit, and opioid consumption in the first 24 postoperative hours. The pain scores assessed by VAS at 0, 2, 4, 6, 12, and 24 hours were significantly lower in OSTAP-Pethidine than in OSTAP-Placebo group (p < 0.001). The mean intraoperative opioid consumption was significantly lower in OSTAP-Pethidine compared to OSTAP-Placebo group (150 versus 400 mg, p < 0.001), as well as the mean opioid consumption in the first 24 hours (20.4 versus 78 mg, p < 0.001). Comparing VAS assessment between OSTAP-Bupivacaine and OSTAP-Pethidine groups, statistically significant differences were observed only for the immediate postoperative pain assessment (0 hours), where lower values were observed in OSTAP-Pethidine group (p = 0.004). There were no statistically significant differences in the incidence of postoperative nausea and vomiting (p = 0.131) between the groups. The use of 1% pethidine can be an alternative to 0.25% bupivacaine in achieving OSTAP block for laparoscopic cholecystectomy.

  13. Laparoscopic single port surgery in children using Triport: our early experience.

    PubMed

    de Armas, Ismael A Salas; Garcia, Isabella; Pimpalwar, Ashwin

    2011-09-01

    Laparoscopy has become the gold standard technique for appendectomy and cholecystectomy. With the emergence of newer laparoscopic instruments which are roticulating and provide 7 degrees of freedom it is now possible to perform these operations through a single umbilical incision rather than the standard 3-4 incisions and thus lead to more desirable cosmetic results and less postoperative pain. The newer reticulating telescopes provide excellent exposure of the operating field and allow the operations to proceed routinely. Recently, ports [Triports (Olympus surgery)/SILS ports] especially designed for single incision laparoscopic surgery (SILS) have been developed. We herein describe our experience with laparoscopic single port appendectomies and cholecystectomies in children using the Triport. This is a retrospective cohort study of children who underwent single incision laparoscopic surgery between May 2009 and August 2010 at Texas Children's Hospital and Ben Taub General Hospital in Houston Texas by a single surgeon. Charts were reviewed for demographics, type of procedure, operative time, early or late complications, outcome and cosmetic results. Fifty-four patients underwent SILS. A total of 50 appendectomies (early or perforated) and 4 cholecystectomies were performed using this new minimally invasive approach. The average operative time for SILS/LESS appendectomy was 54 min with a range between 25 and 205 min, while operative time for SILS cholecystectomy was 156 min with a range of 75-196 min. Only small percentage (4%) of appendectomies (mostly complicated) were converted to standard laparoscopy, but none were converted to open procedure. All patients were followed up in the clinic after 3-4 weeks. No complications were noted and all patients had excellent cosmetic results. Parents were extremely satisfied with the cosmetic results. SILS/LESS is a safe, minimally invasive approach for appendectomy and cholecystectomy in children. This new approach is

  14. Fate of Dyspeptic or Colonic Symptoms After Laparoscopic Cholecystectomy

    PubMed Central

    Kim, Gi Hyun; Lee, Hyo Deok; Kim, Min; Kim, Kyeongmin; Jeong, Yusook; Hong, Yong Joo; Kang, Eun Seok; Han, Joung-Ho; Choi, Jae-Woon; Park, Seon Mee

    2014-01-01

    Background/Aims Gallbladder diseases can give rise to dyspeptic or colonic symptoms in addition to biliary pain. Although most biliary pain shows improvement after cholecystectomy, the fates of dyspeptic or colonic symptoms still remain controversial. This study assessed whether nonspecific gastrointestinal symptoms improved after laparoscopic cholecystectomy (LC) and identified the characteristics of patients who experienced continuing or exacerbated symptoms following surgery. Methods Sixty-five patients who underwent LC for uncomplicated gallbladder stones or gallbladder polyps were enrolled. The patients were surveyed on their dyspeptic or colonic symptoms before surgery and again at 3 and 6 months after surgery. Patients' mental sanity was also assessed using a psychological symptom score with the Symptom Checklist-90-Revised questionnaire. Results Forty-four (67.7%) patients showed one or more dyspeptic or colonic symptoms before surgery. Among these, 31 (47.7%) and 36 (55.4%) patients showed improvement at 3 and 6 months after surgery, respectively. However, 18.5% of patients showed continuing or exacerbated symptoms at 6 months after surgery. These patients did not differ with respect to gallstone or gallbladder polyps, but differed in frequency of gastritis. These patients reported lower postoperative satisfaction. Patients with abdominal symptoms showed higher psychological symptom scores than others. However, poor mental sanity was not related to the symptom exacerbation. Conclusions Elective LC improves dyspeptic or colonic symptoms. Approximately 19% of patients reported continuing or exacerbated symptoms following LC. Detailed history-taking regarding gastritis before surgery can be helpful in predicting patients’ outcome after LC. PMID:24840378

  15. [Iatrogenic bile duct injuries during the process of laparoscopic cholecystectomy].

    PubMed

    Qian, G; Wu, M; Zhang, Y

    1995-11-01

    Twelve patients with iatrogenic bile duct injuries occurred during laparoscopic cholecystectomy (LC) were treated from June 1992 to May 1994. All the patients underwent re-operation and were cured. The causes and characteristics of the injuries were: (1) perforation of the common hepatic or common bile duct caused by dissecting hook (3 cases); (2) necrosis and perforation of the common hepatic duct due to diathermic injury (1 case); (3) clamping of the common hepatic duct by Ti clip (1 case); (4) secondary high bile duct stricture following a failed end-to-end anastomosis or hepatico-cholangio-jejunostomy of the amputated common hepatic duct (5 cases); (5) delayed high bile duct stricture (2 cases). It is emphasized that the severity of bile duct injuries by LC be should not overlooked, and more experience in this field be accumulated to avoid this serious complication.

  16. Graphic and haptic simulation for transvaginal cholecystectomy training in NOTES.

    PubMed

    Pan, Jun J; Ahn, Woojin; Dargar, Saurabh; Halic, Tansel; Li, Bai C; Sankaranarayanan, Ganesh; Roberts, Kurt; Schwaitzberg, Steven; De, Suvranu

    2016-04-01

    Natural Orifice Transluminal Endoscopic Surgery (NOTES) provides an emerging surgical technique which usually needs a long learning curve for surgeons. Virtual reality (VR) medical simulators with vision and haptic feedback can usually offer an efficient and cost-effective alternative without risk to the traditional training approaches. Under this motivation, we developed the first virtual reality simulator for transvaginal cholecystectomy in NOTES (VTEST™). This VR-based surgical simulator aims to simulate the hybrid NOTES of cholecystectomy. We use a 6DOF haptic device and a tracking sensor to construct the core hardware component of simulator. For software, an innovative approach based on the inner-spheres is presented to deform the organs in real time. To handle the frequent collision between soft tissue and surgical instruments, an adaptive collision detection method based on GPU is designed and implemented. To give a realistic visual performance of gallbladder fat tissue removal by cautery hook, a multi-layer hexahedral model is presented to simulate the electric dissection of fat tissue. From the experimental results, trainees can operate in real time with high degree of stability and fidelity. A preliminary study was also performed to evaluate the realism and the usefulness of this hybrid NOTES simulator. This prototyped simulation system has been verified by surgeons through a pilot study. Some items of its visual performance and the utility were rated fairly high by the participants during testing. It exhibits the potential to improve the surgical skills of trainee and effectively shorten their learning curve. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Randomized Clinical Trial To Compare The Effects Of Preoperative Oral Carbohydrate Loading Versus Placebo On Insulin Resistance And Cortisol Level After Laparoscopic Cholecystectomy.

    PubMed

    Pędziwiatr, Michał; Pisarska, Magdalena; Matłok, Maciej; Major, Piotr; Kisielewski, Michał; Wierdak, Mateusz; Natkaniec, Michał; Budzyński, Piotr; Rubinkiewicz, Mateusz; Budzyński, Rzej

    2015-08-01

    Postoperative insulin resistance, used as a marker of stress response, is clearly an adverse event. It may induce postoperative hyperglycemia, which according to some authors can increase the risk of postoperative complications. One of the elements of modern perioperative care is preoperative administration of oral carbohydrate loading (CHO-loading), which shortens preoperative fasting and reduces insulin resistance. The aim of the study is to establish the influence of CHO-loading on the level of insulin resistance and cortisol in patients undergoing elective laparoscopic cholecystectomy. Patients were randomly allocated to one of 2 groups. The intervention group included 20 patients who received CHO-loading (400 ml Nutricia pre-op®) 2 hours prior surgery. The control group received a placebo (clear water). In every patient blood samples were taken 2 hours prior to surgery, immediately after surgery, and on the 1st postoperative day. Levels and changes in glucose, cortisol and insulin resistance were analyzed in both groups. Although there were differences in the levels of cortisol, insulin, and insulin resistance, no statistically significant differences were observed between groups in every measurement. The length of stay and postoperative complications were comparable in both groups. We believe that CHO-loading is not clinically justified in case of laparoscopic cholecystectomy. No effect on the levels of glucose, insulin resistance and cortisol was observed. Even though such procedure is safe, in our opinion there is no clinical benefit from CHO-loading prior to laparoscopic cholecystectomy.

  18. True left-sided gallbladder: A case report and comparison with the literature for the different techniques of laparoscopic cholecystectomy for such anomalies.

    PubMed

    Saafan, Tamer; Hu, James Yi; Mahfouz, Ahmed-Emad; Abdelaal, Abdelrahman

    2018-01-01

    True left-sided gallbladder (LSG) is a rare finding that may present with symptoms similar to those of a normally positioned gallbladder. Moreover, it may be missed by preoperative imaging studies such as ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), or endoscopic ultrasound. True left-sided gallbladder is a surgical challenge and surgical technique may need to be modified for the completion of laparoscopic cholecystectomy. In this case report, we present a case of true left-sided gallbladder that produced right-sided abdominal symptoms. Ultrasound of the abdomen failed to show the left-sided position of the gallbladder. MRI showed the gallbladder located to the left of the ligamentum teres underneath segment III of the liver. Intraoperatively, the gallbladder was grasped and retracted to the right under the falciform ligament and it was removed using classical right-sided ports with no modification to the technique. No complications were encountered intraoperatively or postoperatively. True LSG is a rare anomaly that may present with right-sided symptoms like normally positioned gallbladder. It may be missed in preoperative imaging studies and can be discovered only intraoperatively. Modification of laparoscopic ports, change in patient's position and/or surgeon's position, or conversion to open cholecystectomy may be needed for safe removal of the gallbladder. Classical technique of laparoscopic cholecystectomy is feasible for left-sided gallbladder. However, if the anatomy is not clear, modifications of the surgical technique may be necessary for the safe dissection of the gallbladder. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Preoperative intravenous parecoxib reduces length of stay on ambulatory laparoscopic cholecystectomy.

    PubMed

    Shuying, Li; Xiao, Wang; Peng, Liang; Tao, Zhu; Ziying, Lu; Liang, Zhao

    2014-01-01

    The complexity of pain after laparoscopic cholecystectomy (LC) needs multi-module analgesia. Opioids are widely used for perioperative pain but associated with numerous adverse effects. We investigated the effect of parecoxib administrated preoperatively and postoperatively for analgesia after ambulatory laparoscopic cholecystectomy. 120 patients scheduled for ambulatory LC with general anesthesia were randomly assigned to three groups: group A received 40 mg parecoxib injection 30-45 min before anesthesia induction and 4 ml saline injection when gallbladder was removed; group B received 4 ml saline injection 30-45 min before anesthesia induction and 40 mg parecoxib injection when gallbladder was removed; group C received 4 ml saline injection 30-45 min before anesthesia induction and the time when gallbladder was removed. We recorded the time achieve to modified Aldrete's score > 9 in the post-anesthesia care unit (PACU) and modified Post-Anesthetic Discharge Scoring System (PADSS) > 9 in ambulatory unit. The visual analog scale (VAS) was used to assess the degree of the postoperative pain in the first 24 h, and the numbers of patients who need additional analgesic and postoperative adverse effects were also recorded. Patients of group A had a shorter length of stay (LOS) in PACU compared to these of group B and group C (32.4 ± 7.2 min vs. 39.1 ± 10.4 min and 42.2 ± 7.6 min, P < 0.05). Patients of group A also had a shorter discharge time compared to these of group B and group C (148.4 ± 39.3 min vs. 187.9 ± 47.7 min and 223.4 ± 52.5 min, P < 0.05). Moreover, patients of group A experienced reduced pain intensity, less postoperative side effect, and less additional analgesic requirement. Preoperative administration of parecoxib for postoperative analgesia provided significant effect on reducing PACU length of stay (LOS) and discharge time, and improving patient outcome after ambulatory LC. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd

  20. Mini-laparoscopic cholecystectomy in children under 10 years of age with sickle cell disease.

    PubMed

    Seleem, Mohamed I; Al-Hashemy, Ahmed M; Meshref, Sahar S

    2005-07-01

    Cholelithiasis is very common in patients with sickle cell disease (SCD) and is responsible for recurrent attacks of abdominal pain. The ideal management, especially for children, remains controversial. The purpose of the present study was to evaluate the safety and outcome of mini-laparoscopic cholecystectomy (MLC) in young children under age of 10 years with SCD. A prospective study was carried out of 75 children with SCD under 10 years of age with recurrent abdominal pains seen between August 2001 and March 2004 at Armed Forces Hospital, Khamis Mushayt, Saudi Arabia, who were screened for cholelithiasis. Twelve (16%) of the 75 children were found to have gallstones. The mean age was 7.8 years (range 4-9 years). All 12 children underwent MLC. Anaemia was corrected preoperatively in all the patients. Operative time, intraoperative complications, hospital stay, and postoperative recurrent abdominal pain were recorded. The mean operating time was 46.5 min (range: 35-65 min). Intraoperative cholangiogram failed in two children due to narrow cystic ducts. The mean hospital stay was 2.1 days (range: 2-4 days). No patient required intra-abdominal drain. The mean follow-up period was 13.4 months (range: 4-24 months). The only postoperative complication was deep jaundice 1 month postoperatively due to cholestasis, and this responded to medical treatment. None of the children had recurrent abdominal pain after MLC. Mini-laparoscopic cholecystectomy is a safe surgical procedure for the management of cholelithiasis in children with SCD and leads to improvement in the quality of life by decreasing the frequency of recurrent abdominal pain.

  1. Effectiveness of Ultrasound Shear for Clipless Laparoscopic Cholecystectomy Versus Conventional Unipolar Electrocautery in Patients with Cholelithiasis.

    PubMed

    Sanawan, Ejaz; Qureshi, Ahmad Uzair; Qureshi, Sidra Shoaib; Cheema, Khalid M; Cheema, Muhammad Arshad

    2017-10-01

    To determine the efficacy of ultrasound shear in laparoscopic cholecystectomy in terms of total operative time, postoperative bile leaks, gall bladder perforation rate, and postoperative bleeding from cystic artery and collateral injury to bowel and duodenum. Comparative study. Mayo Hospital, Lahore, from June 2013 to May 2014. 150 cases (75 in each group) were randomized into two groups, i.e. harmonic scalpel clipless group (HSG) versus conventional laparoscopic cholecystectomy (CLC) with electrocautery group. The above stated variables were documented. The data for age, blood loss, and drain output were positively skewed as calculated using the Shapiro-Wilk test. The histograms, Q-Q plots and box plots were analyzed for all the dependent variables. Skewed qualitative continuous data was analyzed using the Mann-Whitney U-Test. Operative time was significantly lower in HSG as compared to CLC. Median operative times were 30 minutes (IQR 10) versus 35 minutes (IQR 10) (p<0.001). HSG group had perforation rate of 5/75 (6.67%) as compated to 16/75 (21.33%) in CLC (p=0.010). Intraoperative blood loss in group Awas significantly lower than in group B (p=0.001). Postoperative median pain score was 3 (IQR 2) versus 3 (IQR 3) in HSG versus CLC, respectively. All the primary outcomes showed improved results in the ultrasound shear group as compared to the group for conventional electrocautery.

  2. Same admission laparoscopic cholecystectomy for acute cholecystitis: is the "golden 72 hours" rule still relevant?

    PubMed

    Tan, Jarrod K H; Goh, Joel C I; Lim, Janice W L; Shridhar, Iyer G; Madhavan, Krishnakumar; Kow, Alfred W C

    2017-01-01

    Studies have shown that same admission laparoscopic cholecystectomy (SALC) is superior to delayed laparoscopic cholecystectomy for acute cholecystitis (AC). While some proposed a"golden 72-hour" for SALC, the optimal timing remains controversial. The aim of the study was to compare the outcomes of SALC in AC patients with different time intervals from symptom onset. A retrospective analysis of 311 patients who underwent SALC for AC from June 2010-June 2015 was performed. Patients were divided into three groups based on the time interval between symptom onset and surgery: <4 days (E-SALC), 4-7 days (M-SALC), >7 (L-SALC). The mean duration of symptoms was 2(1-3), 5(4-7) and 9 (8-13) days for E-SALC, M-SALC and L-SALC, respectively (p < 0.001). Conversion rates were higher in the L-SALC group [E-SALC, 8.2% vs M-SALC, 9.6% vs L-SALC, 21.4%] (p = 0.048). The total length of stay was longer in patients with longer symptom duration [E-SALC, 4 (2-33) vs M-SALC, 2 (2-23) vs L-SALC, 7 (2-49)] (p < 0.001). Patients with AC presenting beyond 7 days of symptoms have higher conversion rates and longer length of stay associated with SALC. However, patients with less than a week of symptoms should be offered SALC. Copyright © 2016 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

  3. Risk Factors for Surgical Site Infection After Cholecystectomy

    PubMed Central

    Nickel, Katelin B.; Wallace, Anna E.; Mines, Daniel; Tian, Fang; Symons, William J.; Fraser, Victoria J.; Olsen, Margaret A.

    2017-01-01

    Abstract Background. There are limited data on risk factors for surgical site infection (SSI) after open or laparoscopic cholecystectomy. Methods. A retrospective cohort of commercially insured persons aged 18–64 years was assembled using International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) procedure or Current Procedural Terminology, 4th edition codes for cholecystectomy from December 31, 2004 to December 31, 2010. Complex procedures and patients (eg, cancer, end-stage renal disease) and procedures with pre-existing infection were excluded. Surgical site infections within 90 days after cholecystectomy were identified by ICD-9-CM diagnosis codes. A Cox proportional hazards model was used to identify independent risk factors for SSI. Results. Surgical site infections were identified after 472 of 66566 (0.71%) cholecystectomies; incidence was higher after open (n = 51, 4.93%) versus laparoscopic procedures (n = 421, 0.64%; P < .001). Independent risk factors for SSI included male gender, preoperative chronic anemia, diabetes, drug abuse, malnutrition/weight loss, obesity, smoking-related diseases, previous Staphylococcus aureus infection, laparoscopic approach with acute cholecystitis/obstruction (hazards ratio [HR], 1.58; 95% confidence interval [CI], 1.27–1.96), open approach with (HR, 4.29; 95% CI, 2.45–7.52) or without acute cholecystitis/obstruction (HR, 4.04; 95% CI, 1.96–8.34), conversion to open approach with (HR, 4.71; 95% CI, 2.74–8.10) or without acute cholecystitis/obstruction (HR, 7.11; 95% CI, 3.87–13.08), bile duct exploration, postoperative chronic anemia, and postoperative pneumonia or urinary tract infection. Conclusions. Acute cholecystitis or obstruction was associated with significantly increased risk of SSI with laparoscopic but not open cholecystectomy. The risk of SSI was similar for planned open and converted procedures. These findings suggest that stratification by operative factors is

  4. Cystic artery pseudoaneurysm presenting as a complication of laparoscopic cholecystectomy treated with percutaneous thrombin injection.

    PubMed

    Kumar, Abhishek; Sheikh, Ahmed; Partyka, Luke; Contractor, Sohail

    2014-01-01

    A 45-year-old woman status post laparoscopic cholecystectomy 3years ago presented with upper gastrointestinal bleeding. Endoscopy revealed hemobilia. Computed tomographic abdomen demonstrated a 2-cm aneurysm in the gall bladder fossa, consistent with a pseudoaneurysm. Initially, transcatheter coil embolization was attempted but recanalization of the aneurysm with recurrent bleeding in 2 days ensued. The aneurysm was then accessed percutaneously under ultrasound guidance and thrombin was injected into the aneurysm with subsequent complete thrombosis of the aneurysm and cessation of bleeding. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Combined laparoscopic ovariectomy and laparoscopic-assisted gastropexy in dogs susceptible to gastric dilatation-volvulus

    PubMed Central

    Rivier, Pablo; Furneaux, Rob; Viguier, Eric

    2011-01-01

    This prospective study describes a simple method of combining laparoscopic ovariectomy and laparoscopic-assisted prophylactic gastropexy and determines the duration of surgery, complications, and long-term outcome including prevention of gastric dilatation-volvulus (GDV). Laparoscopic ovariectomy and laparoscopic-assisted gastropexy were performed on 26 sexually intact female dogs susceptible to GDV. The mean surgery time was 60.8 ± 12.4 min. No GDV episode was seen during the study period (mean follow-up: 5.2 ± 1.4 y). All dogs had an intact gastropexy attachment assessed by ultrasonography at 1 y. Post-operative complications were minor and owners were satisfied with the procedure. Combined laparoscopic ovariectomy and laparoscopic- assisted gastropexy appears to be a successful and low morbidity alternative procedure to both ovariectomy/ovariohysterectomy and gastropexy via open ventral-midline laparotomy. PMID:21461209

  6. Combined laparoscopic ovariectomy and laparoscopic-assisted gastropexy in dogs susceptible to gastric dilatation-volvulus.

    PubMed

    Rivier, Pablo; Furneaux, Rob; Viguier, Eric

    2011-01-01

    This prospective study describes a simple method of combining laparoscopic ovariectomy and laparoscopic-assisted prophylactic gastropexy and determines the duration of surgery, complications, and long-term outcome including prevention of gastric dilatation-volvulus (GDV). Laparoscopic ovariectomy and laparoscopic-assisted gastropexy were performed on 26 sexually intact female dogs susceptible to GDV. The mean surgery time was 60.8 ± 12.4 min. No GDV episode was seen during the study period (mean follow-up: 5.2 ± 1.4 y). All dogs had an intact gastropexy attachment assessed by ultrasonography at 1 y. Post-operative complications were minor and owners were satisfied with the procedure. Combined laparoscopic ovariectomy and laparoscopic- assisted gastropexy appears to be a successful and low morbidity alternative procedure to both ovariectomy/ovariohysterectomy and gastropexy via open ventral-midline laparotomy.

  7. Measuring intra-operative decision-making during laparoscopic cholecystectomy: validity evidence for a novel interactive Web-based assessment tool.

    PubMed

    Madani, Amin; Watanabe, Yusuke; Bilgic, Elif; Pucher, Philip H; Vassiliou, Melina C; Aggarwal, Rajesh; Fried, Gerald M; Mitmaker, Elliot J; Feldman, Liane S

    2017-03-01

    Errors in judgment during laparoscopic cholecystectomy can lead to bile duct injuries and other complications. Despite correlations between outcomes, expertise and advanced cognitive skills, current methods to evaluate these skills remain subjective, rater- and situation-dependent and non-systematic. The purpose of this study was to develop objective metrics using a Web-based platform and to obtain validity evidence for their assessment of decision-making during laparoscopic cholecystectomy. An interactive online learning platform was developed ( www.thinklikeasurgeon.com ). Trainees and surgeons from six institutions completed a 12-item assessment, developed based on a cognitive task analysis. Five items required subjects to draw their answer on the surgical field, and accuracy scores were calculated based on an algorithm derived from experts' responses ("visual concordance test", VCT). Test-retest reliability, internal consistency, and correlation with self-reported experience, Global Operative Assessment of Laparoscopic Skills (GOALS) score and Objective Performance Rating Scale (OPRS) score were calculated. Questionnaires were administered to evaluate the platform's usability, feasibility and educational value. Thirty-nine subjects (17 surgeons, 22 trainees) participated. There was high test-retest reliability (intraclass correlation coefficient = 0.95; n = 10) and internal consistency (Cronbach's α = 0.87). The assessment demonstrated significant differences between novices, intermediates and experts in total score (p < 0.01) and VCT score (p < 0.01). There was high correlation between total case number and total score (ρ = 0.83, p < 0.01) and between total case number and VCT (ρ = 0.82, p < 0.01), and moderate to high correlations between total score and GOALS (ρ = 0.66, p = 0.05), VCT and GOALS (ρ = 0.83, p < 0.01), total score and OPRS (ρ = 0.67, p = 0.04), and VCT and OPRS (ρ = 0.78, p = 0.01). Most subjects agreed

  8. Robotic-Assisted Versus Laparoscopic Colectomy: Cost and Clinical Outcomes

    PubMed Central

    Davis, Bradley R.; Yoo, Andrew C.; Moore, Matt

    2014-01-01

    Background and Objectives: Laparoscopic colectomies, with and without robotic assistance, are performed to treat both benign and malignant colonic disease. This study compared clinical and economic outcomes for laparoscopic colectomy procedures with and without robotic assistance. Methods: Patients aged ≥18 years having primary inpatient laparoscopic colectomy procedures (cecectomy, right hemicolectomy, left hemicolectomy, and sigmoidectomy) identified by International Classification of Diseases, Ninth Edition procedure codes performed between 2009 and the second quarter of 2011 from the Premier Hospital Database were studied. Patients were matched to a control cohort using propensity scores for disease, comorbidities, and hospital characteristics and were matched 1:1 for specific colectomy procedure. The outcomes of interest were hospital cost of laparoscopic robotic-assisted colectomy compared with traditional laparoscopic colectomy, surgery time, adverse events, and length of stay. Results: Of 25 758 laparoscopic colectomies identified, 98% were performed without robotic assistance and 2% were performed with robotic assistance. After matching, 1066 patients remained, 533 in each group. Lengths of stay were not significantly different between the matched cohorts, nor were rates of major, minor, and/or surgical complications. Inpatient procedures with robotic assistance were significantly more costly than those without robotic assistance ($17 445 vs $15 448, P = .001). Operative times were significantly longer for robotic-assisted procedures (4.37 hours vs 3.34 hours, P < .001). Conclusion: Segmental colectomies can be performed safely by either laparoscopic or robotic-assisted methods. Increased per-case hospital costs for robotic-assisted procedures and prolonged operative times suggest that further investigation is warranted when considering robotic technology for routine laparoscopic colectomies. PMID:24960484

  9. Robotic-assisted versus laparoscopic colectomy: cost and clinical outcomes.

    PubMed

    Davis, Bradley R; Yoo, Andrew C; Moore, Matt; Gunnarsson, Candace

    2014-01-01

    Laparoscopic colectomies, with and without robotic assistance, are performed to treat both benign and malignant colonic disease. This study compared clinical and economic outcomes for laparoscopic colectomy procedures with and without robotic assistance. Patients aged ≥18 years having primary inpatient laparoscopic colectomy procedures (cecectomy, right hemicolectomy, left hemicolectomy, and sigmoidectomy) identified by International Classification of Diseases, Ninth Edition procedure codes performed between 2009 and the second quarter of 2011 from the Premier Hospital Database were studied. Patients were matched to a control cohort using propensity scores for disease, comorbidities, and hospital characteristics and were matched 1:1 for specific colectomy procedure. The outcomes of interest were hospital cost of laparoscopic robotic-assisted colectomy compared with traditional laparoscopic colectomy, surgery time, adverse events, and length of stay. Of 25,758 laparoscopic colectomies identified, 98% were performed without robotic assistance and 2% were performed with robotic assistance. After matching, 1066 patients remained, 533 in each group. Lengths of stay were not significantly different between the matched cohorts, nor were rates of major, minor, and/or surgical complications. Inpatient procedures with robotic assistance were significantly more costly than those without robotic assistance ($17,445 vs $15,448, P = .001). Operative times were significantly longer for robotic-assisted procedures (4.37 hours vs 3.34 hours, P < .001). Segmental colectomies can be performed safely by either laparoscopic or robotic-assisted methods. Increased per-case hospital costs for robotic-assisted procedures and prolonged operative times suggest that further investigation is warranted when considering robotic technology for routine laparoscopic colectomies.

  10. Randomized clinical trial of the effects of oral preoperative carbohydrates on postoperative nausea and vomiting after laparoscopic cholecystectomy.

    PubMed

    Hausel, J; Nygren, J; Thorell, A; Lagerkranser, M; Ljungqvist, O

    2005-04-01

    A carbohydrate-rich drink (CHO) has been shown to reduce preoperative discomfort. It was hypothesized that it may also reduce postoperative nausea and vomiting (PONV). Patients undergoing elective laparoscopic cholecystectomy under inhalational anaesthesia (127 women and 45 men; mean(s.d.) 48(15) years) were randomized to either preoperative fasting, intake of CHO (50 kcal/100 ml, 290 mOsm/kg) or placebo. The non-fasting groups were double-blinded; patients ingested 800 ml of liquid on the evening before surgery and 400 ml 2 h before anaesthesia. Nausea and pain scores on a visual analogue scale (VAS) and episodes of PONV were recorded up to 24 h after surgery. The incidence of PONV was lower in the CHO than in the fasted group between 12 and 24 h after surgery (P = 0.039). Nausea scores in the fasted and placebo groups were higher after operation than before admission to hospital (P = 0.018 and P < 0.001 respectively), whereas there was no significant change in the CHO group. No intergroup differences in VAS scores were seen. The use of anaesthetics, opioids, antiemetics and intravenous fluids was similar in all groups. CHO may have a beneficial effect on PONV 12-24 h after laparoscopic cholecystectomy.

  11. Laparoscopic cholecystectomy in a patient with Steinert myotonic dystrophy. Case report.

    PubMed

    Agrusa, A; Mularo, S; Alessi, R; Di Paola, P; Mularo, A; Amato, G; Romano, G

    2011-01-01

    Myotonic dystrophy (MD) is a serious multi-systemic autosomal dominant disease. The estimated incidence is 1 in every 8000 births, with an estimated prevalence of between 2.1 and 14.3 cases per 100,000 inhabitants. Signs and symptoms vary from a severe form of congenital myopathy, present from birth and often fatal, to a classic form and a delayed form, which generally presents after the age of 50 and in which the only sign is a cataract and life expectancy is completely normal. We describe the clinical case of a 40-year-old woman with Steinert myotonic dystrophy who underwent laparoscopic cholecystectomy (under general anesthesia) for symptomatic gallbladder stones. The conduct of anesthesia in such patients must be carefully considered, as hypothermia, shivering, electrical and mechanical stimulation, and the drugs used can all trigger myotonia.

  12. Acute cholecystitis in high risk surgical patients: percutaneous cholecystostomy versus laparoscopic cholecystectomy (CHOCOLATE trial): Study protocol for a randomized controlled trial

    PubMed Central

    2012-01-01

    Background Laparoscopic cholecystectomy in acute calculous cholecystitis in high risk patients can lead to significant morbidity and mortality. Percutaneous cholecystostomy may be an alternative treatment option but the current literature does not provide the surgical community with evidence based advice. Methods/Design The CHOCOLATE trial is a randomised controlled, parallel-group, superiority multicenter trial. High risk patients, defined as APACHE-II score 7-14, with acute calculous cholecystitis will be randomised to laparoscopic cholecystectomy or percutaneous cholecystostomy. During a two year period 284 patients will be enrolled from 30 high volume teaching hospitals. The primary endpoint is a composite endpoint of major complications within three months following randomization and need for re-intervention and mortality during the follow-up period of one year. Secondary endpoints include all other complications, duration of hospital admission, difficulty of procedures and total costs. Discussion The CHOCOLATE trial is designed to provide the surgical community with an evidence based guideline in the treatment of acute calculous cholecystitis in high risk patients. Trial Registration Netherlands Trial Register (NTR): NTR2666 PMID:22236534

  13. Changes in Thiol-Disulfide Homeostasis of the Body to Surgical Trauma in Laparoscopic Cholecystectomy Patients.

    PubMed

    Polat, Murat; Ozcan, Onder; Sahan, Leyla; Üstündag-Budak, Yasemin; Alisik, Murat; Yilmaz, Nigar; Erel, Özcan

    2016-12-01

    We aimed to investigate the short-term effect of laparoscopic surgery on serum thiol-disulfide homeostasis levels as a marker of oxidant stress of surgical trauma in elective laparoscopic cholecystectomy patients. Venous blood samples were collected, and levels of native thiols, total thiols, and disulfides were determined with a novel automated assay. Total antioxidant capacity (measured as the ferric-reducing ability of plasma) and serum ischemia modified albumin, expressed as absorbance units assayed by the albumin cobalt binding test, were determined. The major findings of the present study were that native thiol (283 ± 45 versus 241 ± 61 μmol/L), total thiol (313 ± 49 versus 263 ± 67 μmol/L), and disulfide (14.9 ± 4.6 versus 11.0 ± 6.1 μmol/L) levels were decreased significantly during operation and although they increased, they did not return to preoperation levels 24 hours after laparoscopic surgery compared to the levels at baseline. Disulfide/native thiol and disulfide/total thiol levels did not change during laparoscopic surgery. The decrease in plasma level of native and total thiol groups suggests impairment of the antioxidant capacity of plasma; however, the delicate balance between the different redox forms of thiols was maintained during surgery.

  14. A powder-free surgical glove bag for retraction of the gallbladder during laparoscopic cholecystectomy.

    PubMed

    Holme, Jørgen Bendix; Mortensen, Frank Viborg

    2005-08-01

    To test the use of a simple and cheap powder-free glove bag to extract the gallbladder during laparoscopic cholecystectomy (LC). The medical records of 142 consecutive patients who had their gallbladder removed using a powder-free glove bag were reviewed. No complications in the form of bile or stone spillage during extraction were observed. The absence of complications and the low cost make routine use of the glove bag a wise option for extracting the gallbladder during LC. The use of the glove bag seems to reduce the risk of contamination with bacteria, bile, and gallstones and may reduce contamination by malignant cells in case of unexpected gallbladder carcinoma.

  15. Acceptance of Ambulatory Laparoscopic Cholecystectomy in Central Switzerland.

    PubMed

    Widjaja, Sandra P; Fischer, Henning; Brunner, Alexander R; Honigmann, Philipp; Metzger, Jürg

    2017-11-01

    Currently, most patients undergoing laparoscopic cholecystectomy (LC) in Switzerland are inpatients for 2-3 days. Due to a lack of available hospital beds, we asked whether day-case surgery would be an option for patients in central Switzerland. The questions of acceptability of outpatient LC and factors contributing to the acceptability thus arose. Hundred patients suffering from symptomatic cholecystolithiasis, capable of communicating in German, and between 18 and 65 years old, were included. Patients received a pre-operative questionnaire on medical history and social situation when informed consent on surgery and participation in the study was obtained. Exclusion criteria were patients suffering from acute cholecystitis or any type of cancer; having a BMI >40 kg/m 2 ; needing conversion to open cholecystectomy or an intraoperative drainage; and non-German speakers. Surgery was performed laparoscopically. Both surgeon and patient filled in a postoperative questionnaire. The surgeon's questionnaire listed medical and technical information, and the patients' questionnaire listed medical information, satisfaction with the treatment and willingness to be released on the same day. These data from both questionnaires were grouped into social and medical factors and analysed on their influence upon willingness to accept an ambulatory procedure. No outpatient follow-up apart from checking for readmission to our hospital within 1 month after discharge was performed. Of the 100 participants, one-third was male. More than two-thirds were Swiss citizens. Only one participant was ineligible for rapid release evaluation due to need of a drainage. Among the social factors contributing to the acceptability of ambulatory care, we found nationality to be relevant; Swiss citizens preferred an inpatient procedure, whereas non-Swiss citizens were significantly more willing to return home on the same day. Household size, sex and age did not correlate with a preference for

  16. Bloody otorrhea after robotically assisted laparoscopic prostatectomy.

    PubMed

    Cohen, Andrew; Ledezma-Rojas, Rodrigo; Mhoon, Ernest; Zagaja, Gregory

    2015-06-01

    Bilateral bloody otorrhea is a rare complication of surgery and to our knowledge a previously unpublished event. We review the case of a 50-year-old male who underwent robotic-assisted laparoscopic radical prostatectomy (RALP) with bilateral lymphadenectomy for Gleason's Score 4 + 4 = 8 prostate cancer. Bloody discharge from bilateral auditory canals was noted upon removal of the surgical drapes. Otolaryngologic examination revealed bilateral anterior auditory canal hematomas without any loss of hearing. Steep Trendelenburg position in combination with perioperative anticoagulants may have contributed to this complication. Given the rarity of this event no specific risk factors are identified.

  17. Transhepatic metallic stenting for hepaticojejunostomy stricture following laparoscopic cholecystectomy biliary injury: A case of successful 20 years follow-up

    PubMed Central

    Donatelli, Gianfranco; Mutter, Didier; Dhumane, Parag; Callari, Cosimo; Marescaux, Jacques

    2012-01-01

    Laparoscopic cholecystectomy is still associated with a considerable rate of biliary injuries and related strictures. Advances in interventional endoscopy and percutaneous techniques have made stenting a preferred treatment modality for the management of these strictures. We report successful 20 years of follow-up of a case of trans-hepatic metallic stenting (2 Gianturco® prostheses, 5 cm long, 2 cm in diameter) done for stenosed hepatico-jejunostomy anastomosis after laparoscopic CBD injury. Percutaneous transhepatic stenting and long-term placement of metallic stents need to be re-evaluated as a minimally invasive definitive treatment option for benign biliary strictures in patients with altered anatomy such as hepatico-jejunostomy or in whom re-operation involves high risk. PMID:22837599

  18. Transhepatic metallic stenting for hepaticojejunostomy stricture following laparoscopic cholecystectomy biliary injury: A case of successful 20 years follow-up.

    PubMed

    Donatelli, Gianfranco; Mutter, Didier; Dhumane, Parag; Callari, Cosimo; Marescaux, Jacques

    2012-07-01

    Laparoscopic cholecystectomy is still associated with a considerable rate of biliary injuries and related strictures. Advances in interventional endoscopy and percutaneous techniques have made stenting a preferred treatment modality for the management of these strictures. We report successful 20 years of follow-up of a case of trans-hepatic metallic stenting (2 Gianturco(®) prostheses, 5 cm long, 2 cm in diameter) done for stenosed hepatico-jejunostomy anastomosis after laparoscopic CBD injury. Percutaneous transhepatic stenting and long-term placement of metallic stents need to be re-evaluated as a minimally invasive definitive treatment option for benign biliary strictures in patients with altered anatomy such as hepatico-jejunostomy or in whom re-operation involves high risk.

  19. [Laparascopic cholecystectomy in patients with acute cholecystitis].

    PubMed

    Tokin, A N; Chistiakov, A A; Mamalygina, L A; Zheliabin, D G; Osokin, G Iu

    2008-01-01

    Experience of diagnostics and treatment of 758 patients with acute cholecystitis was summarized. Authors attach the main importance to evaluation of ultrasound data and functional condition of respiratory and cardio-vascular sistem choosing the method of surgical treatment. Sparse use of laparoscopic cholecystectomy in treatment of acute cholecystitis compared with chronic may be explouned by presence of complications in patients which make problems in differentiation of tubular structures during the operation. Authors offered to use ultrasound dissection for clear identification of tubular structures and argon coagulation for hemostasis and safe mobilization of gall bladder. Stick to suggested tactics authors practically doubled the amount of performed laparoscopic cholecystectomies reducing at the same time the frequency of complications.

  20. Successful treatment of limy bile syndrome extending to the common bile duct by laparoscopic cholecystectomy and common bile duct exploration: A case report and literature review.

    PubMed

    Masuda, Yuka; Mizuguchi, Yoshiaki; Kanda, Tomohiro; Furuki, Hiroyasu; Mamada, Yasuhiro; Taniai, Nobuhiko; Nakamura, Yoshiharu; Yoshioka, Masato; Matsushita, Akira; Kawano, Yoichi; Shimizu, Tetsuya; Uchida, Eiji

    2017-02-01

    Limy bile syndrome extending to the common bile duct (CBD) is a rare condition that lacks a standardized treatment. Laparoscopic cholecystectomy with laparoscopic choledocholithotomy by CBD exploration is preferred because it preserves the function of the sphincter of the Vater's papilla and allows treatment of both lesions. A 37-year-old man who was receiving entecavir for chronic hepatitis B developed right upper quadrant pain. Abdominal ultrasonography revealed a calcified shadow in the gallbladder and CBD. Abdominal imaging revealed a liquid-like material identified by a calcified shadow in two phases separated by a fluid-fluid level. Abdominal and 3-D drip infusion cholangiography CT showed stones in the gallbladder and CBD with limy bile. The patient underwent laparoscopic cholecystectomy and choledocholithotomy. Intraoperatively, white-yellow-colored bile and stones were drained from the CBD. A C-tube was placed. Postoperatively, remnant stones and radiopaque materials were absent. The stones comprised of >95% calcium carbonate. © 2016 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.

  1. [Laparoscopic cholecystectomy. First year experience at the Salvador Zubirán National Institute of Nutrition].

    PubMed

    Orozco, H; Mercado, M A; Prado, E

    1993-01-01

    The results at our institution with laparoscopic cholecystectomy in its first year are informed. The patients included in this study were routinely evaluated for an open procedure. The operation was done with the standard technique and equipment. In the postoperative period, ultrasound was done. Seventy-eight patients were included, 63 of them females. Age averaged 49.5 years (range 20-77). In three cases, choledocholithiasis was also demonstrated; these patients were treated with transendoscopic sphincterotomy. In 74 cases only cholelithiasis was demonstrated, two of them with shrinked gallbladder. In one case adenomyosis was found. Sixty-five cases had associated diseases which did not preclude the operation. Six cases were converted to an open cholecystectomy: two because of bleeding, the two cases with shrinked gallbladders, one with intrahepatic gallbladder, and the last one because of a Mirizzi syndrome with bile duct injury. In all cases, the conversion resolved the indication including the Mirizzi syndrome that required biliary reconstruction. No operative mortality was recorded. wound infection four, wound hematoma one, subhepatic hematoma two, and bile duct injury one.

  2. Morpho-functional gastric pre-and post-operative changes in elderly patients undergoing laparoscopic cholecystectomy for gallstone related disease

    PubMed Central

    2012-01-01

    Background Cholecystectomy, gold standard treatment for gallbladder lithiasis, is closely associated with increased bile reflux into the stomach as amply demonstrated by experimental studies. The high prevalence of gallstones in the population and the consequent widespread use of surgical removal of the gallbladder require an assessment of the relationship between cholecystectomy and gastric mucosal disorders. Morphological evaluations performed on serial pre and post – surgical biopsies have provided new acquisitions about gastric damage induced by bile in the organ. Methods 62 elderly patients with gallstone related disease were recruited in a 30 months period. All patients were subjected to the most appropriate treatment (Laparoscopic cholecystectomy). The subjects had a pre-surgical evaluation with: • dyspeptic symptoms questionnaire, • gastric endoscopy with body, antrum, and fundus random biopsies, • histo-pathological analysis of samples and elaboration of bile reflux index (BRI). The same evaluation was repeated at a 6 months follow-up. Results In our series the duodeno-gastric reflux and the consensual biliary gastritis, assessed histologically with the BRI, was found in 58% of the patients after 6 months from cholecystectomy. The demonstrated bile reflux had no effect on H. pylori’s gastric colonization nor on the induction of gastric precancerous lesions. Conclusions Cholecystectomy, gold standard treatment for gallstone-related diseases, is practiced in a high percentage of patients with this condition. Such procedure, considered by many harmless, was, in our study, associated with a significant risk of developing biliary gastritis after 6 months during the postoperative period. PMID:23173777

  3. Fever and Diarrhea after Laparoscopic Bilioenteric Anastomosis

    PubMed Central

    Fazeli, Mohammad S.; Kazemeini, Alireza; Safari, Saeed; Larti, Farnoosh

    2011-01-01

    Bile duct injuries are well-known complications of laparoscopic and open cholecystectomies. Here, we report anastomosis of the common bile duct to the transverse colon that occurred as a complication of laparoscopic cholecystectomy. To the best of our knowledge, a similar case has not been reported in the literature so far. As in our patient, persistent diarrhea (in addition to fever and icterus) can be a warning sign of complication after these procedures. Surgeons who do advanced laparoscopic techniques must be familiar with this complication. PMID:21912066

  4. Laparoscopic Cholecystectomy under Segmental Thoracic Spinal Anesthesia: A Feasible Economical Alternative.

    PubMed

    Kejriwal, Aditya Kumar; Begum, Shaheen; Krishan, Gopal; Agrawal, Richa

    2017-01-01

    Laparoscopic surgery is normally performed under general anesthesia, but regional techniques like thoracic epidural and lumbar spinal have been emerging and found beneficial. We performed a clinical case study of segmental thoracic spinal anaesthesia in a healthy patient. We selected an ASA grade I patient undergoing elective laparoscopic cholecystectomy and gave spinal anesthetic in T10-11 interspace using 1 ml of bupivacaine 5 mg ml -1 mixed with 0.5 ml of fentanyl 50 μg ml -1 . Other drugs were only given (systemically) to manage patient anxiety, pain, nausea, hypotension, or pruritus during or after surgery. The patient was reviewed 2 days postoperatively in ward. The thoracic spinal anesthetia was performed easily in the patient. Some discomfort which was readily treated with 1mg midazolam and 20 mg ketamine intravenously. There was no neurological deficit and hemodynamic parameters were in normal range intra and post-operatively and recovery was uneventful. We used a narrow gauze (26G) spinal needle which minimized the trauma to the patient and the chances of PDPH, which was more if 16 or 18G epidural needle had been used and could have increased further if there have been accidental dura puncture. Also using spinal anesthesia was economical although it should be done cautiously as we are giving spinal anesthesia above the level of termination of spinal cord.

  5. Laparoscopic Cholecystectomy under Segmental Thoracic Spinal Anesthesia: A Feasible Economical Alternative

    PubMed Central

    Kejriwal, Aditya Kumar; Begum, Shaheen; Krishan, Gopal; Agrawal, Richa

    2017-01-01

    Laparoscopic surgery is normally performed under general anesthesia, but regional techniques like thoracic epidural and lumbar spinal have been emerging and found beneficial. We performed a clinical case study of segmental thoracic spinal anaesthesia in a healthy patient. We selected an ASA grade I patient undergoing elective laparoscopic cholecystectomy and gave spinal anesthetic in T10-11 interspace using 1 ml of bupivacaine 5 mg ml−1 mixed with 0.5 ml of fentanyl 50 μg ml−1. Other drugs were only given (systemically) to manage patient anxiety, pain, nausea, hypotension, or pruritus during or after surgery. The patient was reviewed 2 days postoperatively in ward. The thoracic spinal anesthetia was performed easily in the patient. Some discomfort which was readily treated with 1mg midazolam and 20 mg ketamine intravenously. There was no neurological deficit and hemodynamic parameters were in normal range intra and post-operatively and recovery was uneventful. We used a narrow gauze (26G) spinal needle which minimized the trauma to the patient and the chances of PDPH, which was more if 16 or 18G epidural needle had been used and could have increased further if there have been accidental dura puncture. Also using spinal anesthesia was economical although it should be done cautiously as we are giving spinal anesthesia above the level of termination of spinal cord. PMID:28928589

  6. Application of indocyanine green-fluorescence imaging to full-thickness cholecystectomy.

    PubMed

    Morita, Kiyomi; Ishizawa, Takeaki; Tani, Keigo; Harada, Nobuhiro; Shimizu, Atsushi; Yamamoto, Satoshi; Takemura, Nobuyuki; Kaneko, Junichi; Aoki, Taku; Sakamoto, Yoshihiro; Sugawara, Yasuhiko; Hasegawa, Kiyoshi; Kokudo, Norihiro

    2014-05-01

    Fluorescence imaging using indocyanine green (ICG) has recently been applied to laparoscopic surgery to identify cancerous tissues, lymph nodes, and vascular anatomy. Here we report the application of ICG-fluorescence imaging to visualize the boundary between the liver and subserosal tissues of the gallbladder during laparoscopic full-thickness cholecystectomy. A patient with a potentially malignant gallbladder lesion was administered 2.5-mg intravenous ICG just before laparoscopic full-thickness cholecystectomy. Intraoperative fluorescence imaging enabled the real-time delineation of both extrahepatic bile duct anatomy and hepatic parenchyma throughout the procedure, which resulted in complete removal of subserosal tissues between liver and gallbladder. Safe and feasible ICG-fluorescence imaging can be widely applied to laparoscopic hepatobiliary surgery by utilizing a biliary excretion property of ICG. © 2014 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Wiley Publishing Asia Pty Ltd.

  7. The emerging role for robotics in cholecystectomy: the dawn of a new era?

    PubMed Central

    Zaman, Jessica A.

    2018-01-01

    Though laparoscopic cholecystectomy (LC) was highly criticized in its early stages, it quickly grew to become a new standard of care and has revolutionized the field of general surgery. Now emerging robotic technology is making its way into the minimally invasive arena. Robotic cholecystectomy (RC) is often disparaged as a costly technology that can lead to increased operative times with outcomes that are quite similar to LC. However, this perspective is skewed as many existing studies were performed in the early phase of learning for this procedure. RC can be performed in a cost-effective manner as the volume of robotic procedures increases. In addition, improved visualization and capability to perform fluorescence cholangiography can improve the safety profile of cholecystectomy to a level that has not yet been achieved with conventional laparoscopy. Advanced simulation technology for robotic surgery, and newer single-site robotic platforms have the potential to further revolutionize this technology and lead to improved patient satisfaction. In this review, we will present current data, trends, and controversies in robotic-assisted cholecystectomy. PMID:29531940

  8. Laparoscopic use of laser and monopolar electrocautery

    NASA Astrophysics Data System (ADS)

    Hunter, John G.

    1991-07-01

    Most general surgeons are familiar with monopolar electrocautery, but few are equally comfortable with laser dissection and coagulation. At courses across the country, surgeons are being introduced to laparoscopy and laser use in one and two day courses, and are certified from that day forward as laser laparoscopists. Some surgeons are told that laser and electrosurgery may be equally acceptable techniques for performance of laparoscopic surgery, but that a surgeon may double his patient volume by advertising 'laser laparoscopic cholecystectomy.' The sale of certain lasers has skyrocketed on the basis of such hype. The only surprise is that laparoscopic cholecystectomy complications occurring in this country seem to be more closely related to the laparoscopic access and visualization than to the choice of laser of electrocautery as the preferred instrument for thermal dissection. The purpose of this article is to: 1) Discuss the physics and tissue effects of electrosurgery and laser; 2) compare the design and safety of electrosurgical and laser delivery systems; and 3) present available data comparing laser and electrocautery application in laparoscopic cholecystectomy.

  9. Development of a standardized training course for laparoscopic procedures using Delphi methodology.

    PubMed

    Bethlehem, Martijn S; Kramp, Kelvin H; van Det, Marc J; ten Cate Hoedemaker, Henk O; Veeger, Nicolaas J G M; Pierie, Jean Pierre E N

    2014-01-01

    Content, evaluation, and certification of laparoscopic skills and procedure training lack uniformity among different hospitals in The Netherlands. Within the process of developing a new regional laparoscopic training curriculum, a uniform and transferrable curriculum was constructed for a series of laparoscopic procedures. The aim of this study was to determine regional expert consensus regarding the key steps for laparoscopic appendectomy and cholecystectomy using Delphi methodology. Lists of suggested key steps for laparoscopic appendectomy and cholecystectomy were created using surgical textbooks, available guidelines, and local practice. A total of 22 experts, working for teaching hospitals throughout the region, were asked to rate the suggested key steps for both procedures on a Likert scale from 1-5. Consensus was reached with Crohnbach's α ≥ 0.90. Of the 22 experts, 21 completed and returned the survey (95%). Data analysis already showed consensus after the first round of Delphi on the key steps for laparoscopic appendectomy (Crohnbach's α = 0.92) and laparoscopic cholecystectomy (Crohnbach's α = 0.90). After the second round, 15 proposed key steps for laparoscopic appendectomy and 30 proposed key steps for laparoscopic cholecystectomy were rated as important (≥4 by at least 80% of the expert panel). These key steps were used for the further development of the training curriculum. By using the Delphi methodology, regional consensus was reached on the key steps for laparoscopic appendectomy and cholecystectomy. These key steps are going to be used for standardized training and evaluation purposes in a new regional laparoscopic curriculum. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  10. Robot assisted radical prostatectomy: current concepts.

    PubMed

    Sairam, K; Dasgupta, P

    2009-06-01

    Laparoscopic cholecystectomy has evolved from being a reluctantly accepted novelty to the most widely adopted procedure. It reached a high popularity even before randomized trials could be carried out. Open cholecystectomy was at one time considered the ''gold standard'', only to be replaced by laparoscopic cholecystectomy. Today the same is happening with radical prostatectomy. Open radical prostatectomy (ORP) was the reference standard. Afterwards, came laparoscopic radical prostatectomy (LRP), which matched ORP in terms of the trifecta of oncological, continence and sexual function outcomes. Robot-assisted radical prostatectomy (RARP) was the next step in the evolution. Since 2000, it has become very widespread because of private practice promotion among surgeons and marketing hype by the manufacturers. Furthermore, patients ask for this operation. In the last eight years, there has been a rise in conceptual changes, especially in operative techniques, to improve outcomes following RARP. This review will focus on some of the key concepts emerged in the field of robotic surgery, to improve outcomes following RARP. The lack of randomized controlled trials makes it difficult to make true comparisons with ORP, LRP and other methods of treating localized prostate cancer.

  11. Controversy of hand-assisted laparoscopic colorectal surgery

    PubMed Central

    Meshikhes, Abdul-Wahed Nasir

    2010-01-01

    Laparoscopically assisted colorectal procedures are time-consuming and technically demanding and hence have a long steep learning curve. In the technical demand, surgeons need to handle a long mobile organ, the colon, and have to operate on multiple abdominal quadrants, most of the time with the need to secure multiple mesenteric vessels. Therefore, a new surgical innovation called hand-assisted laparoscopic surgery (HALS) was introduced in the mid 1990s as a useful alternative to totally laparoscopic procedures. This hybrid operation allows the surgeon to introduce the non-dominant hand into the abdominal cavity through a special hand port while maintaining the pneumoperitoneum. A hand in the abdomen can restore the tactile sensation which is usually lacking in laparoscopic procedures. It also improves the eye-to-hand coordination, allows the hand to be used for blunt dissection or retraction and also permits rapid control of unexpected bleeding. All of those factors can contribute tremendously to reducing the operative time. Moreover, this procedure is also considered as a hybrid procedure that combines the advantages of both minimally invasive and conventional open surgery. Nevertheless, the exact role of HALS in colorectal surgery has not been well defined during the advanced totally laparoscopic procedures. This article reviews the current status of hand-assisted laparoscopic colorectal surgery as a minimally invasive procedure in the era of laparoscopic surgery. PMID:21128315

  12. Protocol for laparoscopic cholecystectomy: Is it rocket science?

    PubMed

    Hori, Tomohide; Oike, Fumitaka; Furuyama, Hiroaki; Machimoto, Takafumi; Kadokawa, Yoshio; Hata, Toshiyuki; Kato, Shigeru; Yasukawa, Daiki; Aisu, Yuki; Sasaki, Maho; Kimura, Yusuke; Takamatsu, Yuichiro; Naito, Masato; Nakauchi, Masaya; Tanaka, Takahiro; Gunji, Daigo; Nakamura, Kiyokuni; Sato, Kiyoko; Mizuno, Masahiro; Iida, Taku; Yagi, Shintaro; Uemoto, Shinji; Yoshimura, Tsunehiro

    2016-12-21

    Laparoscopic cholecystectomy (LC) does not require advanced techniques, and its performance has therefore rapidly spread worldwide. However, the rate of biliary injuries has not decreased. The concept of the critical view of safety (CVS) was first documented two decades ago. Unexpected injuries are principally due to misidentification of human factors. The surgeon's assumption is a major cause of misidentification, and a high level of experience alone is not sufficient for successful LC. We herein describe tips and pitfalls of LC in detail and discuss various technical considerations. Finally, based on a review of important papers and our own experience, we summarize the following mandatory protocol for safe LC: (1) consideration that a high level of experience alone is not enough; (2) recognition of the plateau involving the common hepatic duct and hepatic hilum; (3) blunt dissection until CVS exposure; (4) Calot's triangle clearance in the overhead view; (5) Calot's triangle clearance in the view from underneath; (6) dissection of the posterior right side of Calot's triangle; (7) removal of the gallbladder body; and (8) positive CVS exposure. We believe that adherence to this protocol will ensure successful and beneficial LC worldwide, even in patients with inflammatory changes and rare anatomies.

  13. Use of Pediatric Open, Laparoscopic and Robot-Assisted Laparoscopic Ureteral Reimplantation in the United States: 2000 to 2012.

    PubMed

    Bowen, Diana K; Faasse, Mark A; Liu, Dennis B; Gong, Edward M; Lindgren, Bruce W; Johnson, Emilie K

    2016-07-01

    We characterize the use of pediatric open, laparoscopic and robot-assisted laparoscopic ureteral reimplantation in the United States from 2000 to 2012. We used the Kids' Inpatient Database to identify patients who underwent ureteral reimplantation for primary vesicoureteral reflux. Before 2009 laparoscopic ureteral reimplantion and robot-assisted laparoscopic ureteral reimplantation were referred to together as minimally invasive ureteral reimplantation. A detailed analysis of open vs robot-assisted laparoscopic ureteral reimplantation was performed for 2009 and 2012. A total of 14,581 ureteral reimplantations were performed. The number of ureteral reimplantations yearly decreased by 14.3%. However, the proportion of minimally invasive ureteral reimplantations increased from 0.3% to 6.3%. A total of 125 robot-assisted laparoscopic ureteral reimplantations were performed in 2012 (81.2% of minimally invasive ureteral reimplantations), representing 5.1% of all ureteral reimplantations, compared to 3.8% in 2009. In 2009 and 2012 mean ± SD patient age was 5.7 ± 3.6 years for robot-assisted laparoscopic ureteral reimplantation and 4.3 ± 3.3 years for open reimplantation (p <0.0001). Mean ± SD length of hospitalization was 1.6 ± 1.3 days for robot-assisted laparoscopic ureteral reimplantation and 2.4 ± 2.6 for open reimplantation (p <0.0001). Median charges were $22,703 for open and $32,409 for robot-assisted laparoscopic ureteral reimplantation (p <0.0001). These relationships maintained significance on multivariate analyses. On multivariate analysis robot-assisted laparoscopic ureteral reimplantation use was associated with public insurance status (p = 0.04) and geographic region outside of the southern United States (p = 0.02). Only 50 of 456 hospitals used both approaches (open and robotic), and only 6 hospitals reported 5 or more robot-assisted laparoscopic ureteral reimplantations during 2012. Treatment of primary vesicoureteral reflux with ureteral

  14. Efficacy of transverse abdominis plane block in reduction of postoperation pain in laparoscopic cholecystectomy.

    PubMed

    Saliminia, Alireza; Azimaraghi, Omid; Babayipour, Shiva; Ardavan, Kamelia; Movafegh, Ali

    2015-12-01

    Transversus abdominis plane (TAP) block is a recently introduced regional anesthesia technique that is used for postoperative pain reduction in some abdominal surgeries. The present study evaluated the efficacy of the TAP block on the post laparoscopic cholecystectomy pain intensity and analgesic consumption. Fifty-four patients were enrolled in three groups: TAP block with normal saline (Group 1, n = 18); TAP block with bupivacaine (Group 2, n = 18); and TAP block with bupivacaine plus sufentanil (Group 3, n = 18). The time to the first fentanyl request, fentanyl consumption in the 24 hours following surgery, and postoperative pain intensity at 30 minutes, 1 hour, 6 hours, 12 hours, and 24 hours following discharge for recovery were measured and recorded. The total amount of 24-hour fentanyl consumption was higher in Group 1 (877.8 ± 338.8 μg) than either Group 2 (566.7 ± 367.8 μg) or Group 3 (555.5 ± 356.8 μg; p = 0.03). Postoperative pain score was higher in Group 1 than intervention groups (p = 0.006); however, there was no significant difference in intervention groups. The time to the first fentanyl request in Group 1 (79.44 ± 42.2) was significantly lower than Group 3 (206.38 ± 112.7; p = 0.001). The present study demonstrated that bilateral TAP block with 0.5% bupivacaine reduces post laparoscopic cholecystectomy pain intensity and fentanyl request and prolongs time to the first analgesic request. Adding sufentanil to the block solution reduced neither pain intensity nor fentanyl further consumption. Copyright © 2015. Published by Elsevier B.V.

  15. 'Critical view of safety' as an alternative to routine intraoperative cholangiography during laparoscopic cholecystectomy for acute biliary pathology.

    PubMed

    Sanjay, Pandanaboyana; Fulke, Jennifer L; Exon, David J

    2010-08-01

    The study aims to evaluate the use of "critical view of safety" (CVS) for the prevention of bile duct injuries during laparoscopic cholecystectomy for acute biliary pathology as an alternative to routine intraoperative cholangiography (IOC). A policy of routine CVS to identify biliary anatomy and selective IOC for patients suspected to have common bile duct (CBD) stone was adopted. Receiver operator curves (ROCs) were used to identify cutoff values predicting CBD stones. Four hundred forty-seven consecutive, same admission laparoscopic cholecystectomies performed between August 2004 and July 2007 were reviewed. CVS was achieved in 388 (87%) patients. Where CVS was not possible, the operation was completed open. CBD stones were identified in 22/57 patients who underwent selective IOC. Preoperative liver function and CBD diameter were significantly higher in those with CBD stones (P < .001). ROC curve analysis identified preoperative cutoff values of bilirubin (35 mumol/L), alkaline phosphatase (250 IU/L), alanine aminotransferase (240 IU/L), and a CBD diameter of 10 mm, as predictive of CBD stones. No bile duct injuries occurred in this series. In acute biliary pathology, the use of CVS helps clarify the anatomy of Calot's triangle and is a suitable alternative to routine IOC. Selective cholangiography should be employed when preoperative liver function and CBD diameter are above defined thresholds.

  16. The use of patient factors to improve the prediction of operative duration using laparoscopic cholecystectomy.

    PubMed

    Thiels, Cornelius A; Yu, Denny; Abdelrahman, Amro M; Habermann, Elizabeth B; Hallbeck, Susan; Pasupathy, Kalyan S; Bingener, Juliane

    2017-01-01

    Reliable prediction of operative duration is essential for improving patient and care team satisfaction, optimizing resource utilization and reducing cost. Current operative scheduling systems are unreliable and contribute to costly over- and underestimation of operative time. We hypothesized that the inclusion of patient-specific factors would improve the accuracy in predicting operative duration. We reviewed all elective laparoscopic cholecystectomies performed at a single institution between 01/2007 and 06/2013. Concurrent procedures were excluded. Univariate analysis evaluated the effect of age, gender, BMI, ASA, laboratory values, smoking, and comorbidities on operative duration. Multivariable linear regression models were constructed using the significant factors (p < 0.05). The patient factors model was compared to the traditional surgical scheduling system estimates, which uses historical surgeon-specific and procedure-specific operative duration. External validation was done using the ACS-NSQIP database (n = 11,842). A total of 1801 laparoscopic cholecystectomy patients met inclusion criteria. Female sex was associated with reduced operative duration (-7.5 min, p < 0.001 vs. male sex) while increasing BMI (+5.1 min BMI 25-29.9, +6.9 min BMI 30-34.9, +10.4 min BMI 35-39.9, +17.0 min BMI 40 + , all p < 0.05 vs. normal BMI), increasing ASA (+7.4 min ASA III, +38.3 min ASA IV, all p < 0.01 vs. ASA I), and elevated liver function tests (+7.9 min, p < 0.01 vs. normal) were predictive of increased operative duration on univariate analysis. A model was then constructed using these predictive factors. The traditional surgical scheduling system was poorly predictive of actual operative duration (R 2  = 0.001) compared to the patient factors model (R 2  = 0.08). The model remained predictive on external validation (R 2  = 0.14).The addition of surgeon as a variable in the institutional model further improved predictive ability of the model

  17. Safety of concomitant cholecystectomy at the time of laparoscopic sleeve gastrectomy: analysis of the American College of Surgeons National Surgical Quality Improvement Program database.

    PubMed

    Dakour-Aridi, Hanaa N; El-Rayess, Hebah M; Abou-Abbass, Hussein; Abu-Gheida, Ibrahim; Habib, Robert H; Safadi, Bassem Y

    2017-06-01

    The indication and safety of concomitant cholecystectomy (CC) during bariatric surgical procedures are topics of controversy. Studies on the outcomes of CC with laparoscopic sleeve gastrectomy (LSG) are scarce. To assess the safety and 30-day surgical outcomes of CC with LSG. A retrospective analysis of the American College of Surgeons National Surgical Quality Improvement Program database 2010 to 2013. Univariate and multivariate analyses were used. Between 2010 and 2013, 21,137 patients underwent LSG; of those 422 (2.0%) underwent CC (LSG+CC), and the majority (20,715 [98%]) underwent LSG alone. Patients in both groups were similar in age, sex distribution, baseline weight, and body mass index. The average surgical time was significantly higher, by 33 minutes, in the LSG+CC cohort. No differences were noted between the groups with regard to overall 30-day mortality and length of hospital stay. CC increased the odds of any adverse event (5.7% versus 4.0%), but the difference did not reach statistical significance (odds ratio 1.49, P = .07). Two complications were noted to be significantly higher with LSG+CC, namely bleeding (P = .04) and pneumonia (P = .02). CC during LSG appears to be a safe procedure with slightly increased risk of bleeding and pneumonia compared with LSG alone. When factoring the potential risk and cost of further hospitalization for deferred cholecystectomy, these data support CC for established gallbladder disease. Copyright © 2017 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  18. Laparoscopic managment of common bile duct stones: our initial experience.

    PubMed

    Aroori, S; Bell, J C

    2002-05-01

    The management of choledocholithiasis has changed radically since the introduction of laparoscopic cholecystectomy. However, perceived technical difficulties have deterred many surgeons from treating common bile duct stones laparoscopically at the time of cholecystectomy. This has lead to reliance on endoscopic retrograde cholangiopancreatography followed by endoscopic sphincterotomy to deal with common bile duct stones. We retrospectively reviewed the charts of patients who had laparoscopic common bile duct exploration at Downe Hospital between December 1999 and August 2001. Among 149 laparoscopic cholecystectomies done by our group in this period, 10 patients (6.7%) underwent laparoscopic CBD exploration, three by the transcystic technique and seven by choledochotomy. Three patients (2%) had unsuspected stones found on routine per- operative cholangiogram. The mean operative time was 2.34hrs (range 1.50-3.30hrs). The mean hospital post- operative stay was 3 days (range 1-6 days). Post-operative morbidity was zero. Stone clearance was achieved in all cases. We conclude, laparoscopic exploration of the common bile duct is relatively safe and straightforward method. The key skill required is the ability to perform laparoscopic suturing with confidence.

  19. Technique of laparoscopic posterior truncal vagotomy and anterior seromyotomy using endoscopic esophogeal transillumination

    NASA Astrophysics Data System (ADS)

    Reed, David M.; Tortella, Bartholomew J.; Dolan, William V.; Pennino, Ralph P.; Treat, Michael R.

    1993-05-01

    The unprecedented rapid and successful adoption of laparoscopic cholecystectomy has prompted the evaluation of converting other standard open surgical procedures to a laparoscopic technique. A wide variety of laparoscopic acid reduction procedures have been successfully accomplished by groups in this country and abroad. Our group reviewed the literature on the many types of open peptic ulcer operations, as well as the ones performed laparoscopically. We elected to perfect the technique of posterior truncal vagotomy and anterior seromyotomy (PTVAS). After extensive animal laboratory work, we performed PTVAS on four patients with documented recurrent peptic ulcer disease. We describe our technique as it evolved and in particular note the usefulness of endoscopic esophageal transillumination. In addition, we report our results and discuss their implications.

  20. Contribution of bile duct drainage on resource use and clinical outcome of open or laparoscopic cholecystectomy in Japan.

    PubMed

    Kuwabara, Kazuaki; Matsuda, Shinya; Fushimi, Kiyohide; Ishikawa, Koichi B; Horiguchi, Hiromasa; Hayashida, Kenshi; Fujimori, Kenji

    2010-02-01

    Laparoscopic cholecystectomy (LC) is replacing conventional open cholecystectomy (OC) as a preferred surgical method for treating complicated biliary tract disorders. However, there have been few studies assessing the impact of staged bile duct drainage (BDD) on costs and clinical outcomes for either surgical approach. This study evaluated the impact of surgical technique and BDD on resource utilization and complication rates. This study included 2778 cholecystectomy patients treated for benign biliary tract diseases in 80 academic and 81 community hospitals. For both OC and LC patients, the following variables were analysed: demographics, clinical data, length of stay (LOS), total charges (TC; US$), procedure-related complications and hospital type. Multivariate analyses were used to determine the impact of BDD on LOS, TC and complication rates. Of the 2778 cholecystectomy patients in the study, 2255 (81.2%) underwent LC. Inflammation was diagnosed in 55.6% of OC patients and 36.0% of LC patients. Complication was 9.4% in OC cases and 4.7% in LC cases. BDD was performed in 14.5% of OC cases and in 7.6% of LC cases. Diagnosis of inflammation, presence of co-morbidities and BDD each had a significant impact on LOS and TC. After risk adjustment, LC was associated with a reduction in LOS and TC, while BDD resulted in greater LOS and TC. LC and BDD were significantly associated with complications. The study suggested that BDD utilized more resources and had higher rates of complications. LC remains an appropriate procedure for cholecystectomy patients. Further study will be needed to evaluate the effect of pre-operative or post-operative BDD on quality of care.

  1. Getting started with robotics in general surgery with cholecystectomy: the Canadian experience.

    PubMed

    Jayaraman, Shiva; Davies, Ward; Schlachta, Christopher M

    2009-10-01

    The value of robotics in general surgery may be for advanced minimally invasive procedures. Unlike other specialties, formal fellowship training opportunities for robotic general surgery are few. As a result, most surgeons currently develop robotic skills in practice. Our goal was to determine whether robotic cholecystectomy is a safe and effective bridge to advanced robotics in general surgery. Before performing advanced robotic procedures, 2 surgeons completed the Intuitive Surgical da Vinci training course and agreed to work together on all procedures. Clinical surgery began with da Vinci cholecystectomy with a plan to begin advanced procedures after at least 10 cholecystectomies. We performed a retrospective review of our pilot series of robotic cholecystectomies and compared them with contemporaneous laparoscopic controls. The primary outcome was safety, and the secondary outcome was learning curve. There were 16 procedures in the robotics arm and 20 in the laparoscopic arm. Two complications (da Vinci port-site hernia, transient elevation of liver enzymes) occurred in the robotic arm, whereas only 1 laparoscopic patient (slow to awaken from anesthetic) experienced a complication. None was significant. The mean time required to perform robotic cholecystectomy was significantly longer than laparoscopic surgery (91 v. 41 min, p < 0.001). The mean time to clear the operating room was significantly longer for robotic procedures (14 v. 11 min, p = 0.015). We observed a trend showing longer mean anesthesia time for robotic procedures (23 v. 15 min). Regarding learning curve, the mean operative time needed for the first 3 robotic procedures was longer than for the last 3 (101 v. 80 min); however, this difference was not significant. Since this experience, the team has confidently gone on to perform robotic biliary, pancreatic, gastresophageal, intestinal and colorectal operations. Robotic cholecystectomy can be performed reliably; however, owing to the significant

  2. Getting started with robotics in general surgery with cholecystectomy: the Canadian experience

    PubMed Central

    Jayaraman, Shiva; Davies, Ward; Schlachta, Christopher M.

    2009-01-01

    Background The value of robotics in general surgery may be for advanced minimally invasive procedures. Unlike other specialties, formal fellowship training opportunities for robotic general surgery are few. As a result, most surgeons currently develop robotic skills in practice. Our goal was to determine whether robotic cholecystectomy is a safe and effective bridge to advanced robotics in general surgery. Methods Before performing advanced robotic procedures, 2 surgeons completed the Intuitive Surgical da Vinci training course and agreed to work together on all procedures. Clinical surgery began with da Vinci cholecystectomy with a plan to begin advanced procedures after at least 10 cholecystectomies. We performed a retrospective review of our pilot series of robotic cholecystectomies and compared them with contemporaneous laparoscopic controls. The primary outcome was safety, and the secondary outcome was learning curve. Results There were 16 procedures in the robotics arm and 20 in the laparoscopic arm. Two complications (da Vinci port-site hernia, transient elevation of liver enzymes) occurred in the robotic arm, whereas only 1 laparoscopic patient (slow to awaken from anesthetic) experienced a complication. None was significant. The mean time required to perform robotic cholecystectomy was significantly longer than laparoscopic surgery (91 v. 41 min, p < 0.001). The mean time to clear the operating room was significantly longer for robotic procedures (14 v. 11 min, p = 0.015). We observed a trend showing longer mean anesthesia time for robotic procedures (23 v. 15 min). Regarding learning curve, the mean operative time needed for the first 3 robotic procedures was longer than for the last 3 (101 v. 80 min); however, this difference was not significant. Since this experience, the team has confidently gone on to perform robotic biliary, pancreatic, gastresophageal, intestinal and colorectal operations. Conclusion Robotic cholecystectomy can be performed reliably

  3. Robotic single port cholecystectomy: current data and future perspectives.

    PubMed

    Angelou, Anastasios; Skarmoutsos, Athanasios; Margonis, Georgios A; Moris, Demetrios; Tsigris, Christos; Pikoulis, Emmanouil

    2017-04-01

    Minimally invasive techniques are used more and more frequently. Since conventional laparoscopic approach has been the gold standard, surgeons in their effort to further reduce the invasiveness of conventional laparoscopic cholecystectomy have adopted Single Incision approach. The widespread adoption of robotics has led to the inevitable hybridization of robotic technology with laparoendoscopic single-site surgery (LESS). As a result, employment of the da Vinci surgical system may allow greater surgical maneuverability, improving ergonomics. A review of the English literature was conducted to evaluate all robotic single port cholecystectomy performed till today. Demographic data, operative parameters, postoperative outcomes and materials used for the operation were collected and assessed. A total of 12 studies, including 501 patients were analyzed. Demographics and clinical characteristics of the patients was heterogeneous, but in most studies a mean BMI <30 was recorded. Intraoperative metrics like operative time, estimated blood loss and conversion rate were comparable with those in multiport conventional laparoscopy. Robotic single port cholecystectomy is a safe and feasible alternative to conventional multiport laparoscopic or manual robotic approach. However, current data do not suggest a superiority of robotic SILC over other established methods.

  4. Prevalence of gallstones in 1,229 patients submitted to surgical laparoscopic treatment of GERD and esophageal achalasia: associated cholecystectomy was a safe procedure.

    PubMed

    Sallum, Rubens Antonio Aissar; Padrão, Eduardo Messias Hirano; Szachnowicz, Sergio; Seguro, Francisco C B C; Bianchi, Edno Tales; Cecconello, Ivan

    2015-01-01

    Association between esophageal achalasia/ gastroesophageal reflux disease (GERD) and cholelithiasis is not clear. Epidemiological data are controversial due to different methodologies applied, the regional differences and the number of patients involved. Results of concomitant cholecistectomy associated to surgical treatment of both diseases regarding safety is poorly understood. To analyze the prevalence of cholelithiasis in patients with esophageal achalasia and gastroesophageal reflux submitted to cardiomyotomy or fundoplication. Also, to evaluate the safety of concomitant cholecistectomy. Retrospective analysis of 1410 patients operated from 2000 to 2013. They were divided into two groups: patients with GERD submitted to laparocopic hiatoplasty plus Nissen fundoplication and patients with esophageal achalasia to laparoscopic cardiomyotomy plus partial fundoplication. It was collected epidemiological data, specific diagnosis and subgroups, the presence or absence of gallstones, surgical procedure, operative and clinical complications and mortality. All groups/subgroups were compared. From 1,229 patients with GERD or esophageal achalasia, submitted to laparoscopic cardiomyotomy or fundoplication, 138 (11.43%) had cholelitiasis, occurring more in females (2.38:1) with mean age of 50,27 years old. In 604 patients with GERD, 79 (13,08%) had cholelitiasis. Lower prevalence occurred in Barrett's esophagus patients 7/105 (6.67%) (p=0.037). In 625 with esophageal achalasia, 59 (9.44%) had cholelitiasis, with no difference between chagasic and idiopathic forms (p=0.677). Complications of patients with or without cholecystectomy were similar in fundoplication and cardiomyotomy (p=0.78 and p=1.00).There was no mortality or complications related to cholecystectomy in this series. Prevalence of cholelithiasis was higher in patients submitted to fundoplication (GERD). Patients with chagasic or idiopatic forms of achalasia had the same prevalence of cholelithiasis. Gallstones

  5. Prevalence of gallstones in 1,229 patients submitted to surgical laparoscopic treatment of GERD and esophageal achalasia: associated cholecystectomy was a safe procedure

    PubMed Central

    SALLUM, Rubens Antonio Aissar; PADRÃO, Eduardo Messias Hirano; SZACHNOWICZ, Sergio; SEGURO, Francisco C. B. C.; BIANCHI, Edno Tales; CECCONELLO, Ivan

    2015-01-01

    Background Association between esophageal achalasia/ gastroesophageal reflux disease (GERD) and cholelithiasis is not clear. Epidemiological data are controversial due to different methodologies applied, the regional differences and the number of patients involved. Results of concomitant cholecistectomy associated to surgical treatment of both diseases regarding safety is poorly understood. Aim To analyze the prevalence of cholelithiasis in patients with esophageal achalasia and gastroesophageal reflux submitted to cardiomyotomy or fundoplication. Also, to evaluate the safety of concomitant cholecistectomy. Methods Retrospective analysis of 1410 patients operated from 2000 to 2013. They were divided into two groups: patients with GERD submitted to laparocopic hiatoplasty plus Nissen fundoplication and patients with esophageal achalasia to laparoscopic cardiomyotomy plus partial fundoplication. It was collected epidemiological data, specific diagnosis and subgroups, the presence or absence of gallstones, surgical procedure, operative and clinical complications and mortality. All groups/subgroups were compared. Results From 1,229 patients with GERD or esophageal achalasia, submitted to laparoscopic cardiomyotomy or fundoplication, 138 (11.43%) had cholelitiasis, occurring more in females (2.38:1) with mean age of 50,27 years old. In 604 patients with GERD, 79 (13,08%) had cholelitiasis. Lower prevalence occurred in Barrett's esophagus patients 7/105 (6.67%) (p=0.037). In 625 with esophageal achalasia, 59 (9.44%) had cholelitiasis, with no difference between chagasic and idiopathic forms (p=0.677). Complications of patients with or without cholecystectomy were similar in fundoplication and cardiomyotomy (p=0.78 and p=1.00).There was no mortality or complications related to cholecystectomy in this series. Conclusions Prevalence of cholelithiasis was higher in patients submitted to fundoplication (GERD). Patients with chagasic or idiopatic forms of achalasia had the

  6. The influence of a prophylactic dose of dexamethasone for postoperative nausea and vomiting on plasma interleukin concentrations after laparoscopic cholecystectomy: a randomised trial.

    PubMed

    Ionescu, Daniela C; Hadade, Adina I; Mocan, Teodora A; Margarit, Simona D

    2014-04-01

    Little is known about the effects of small doses of dexamethasone used for the prophylaxis of postoperative nausea and vomiting on the innate host response. We studied the influence of dexamethasone 4 mg on the perioperative plasma concentrations of interleukins after laparoscopic cholecystectomy. We hypothesised that there would be differences in pro-inflammatory interleukin concentrations in patients who received dexamethasone. A randomised controlled study. University hospital. Forty-six patients undergoing laparoscopic cholecystectomy under total intravenous anaesthesia were allocated randomly into one of two study groups; 42 patients completed the study. Patients in group 1 (dexamethasone, n = 22) received dexamethasone 4 mg and group 2 (n = 20) acted as controls. Plasma levels of tumour necrosis factor alpha and interleukins 1β, 6, 8, 10 and 13 were measured before anaesthesia, before surgery and 2 and 24 h after surgery. The frequency and number of episodes of postoperative nausea and vomiting were recorded. Areas under the curve of the percentage variation of interleukins 6 and 8 were significantly lower in the dexamethasone group. There were no significant differences between groups in the areas under the curve for tumour necrosis factor alpha and interleukins 1β, 10 and 13. The greatest variation in interleukin concentrations was 2 h postoperatively, when the concentration of interleukin 6 was greater in the control group, whereas the concentration of interleukin 10 was higher in the dexamethasone group. Twenty-four hours after surgery, only the concentration of interleukin 6 remained significantly increased in both groups (P = 0.001 and P = 0.002, respectively). There were no significant differences between groups in respect of postoperative nausea and vomiting. Prophylactic dexamethasone given before laparoscopic cholecystectomy produced a significant decrease in concentrations of interleukins 6 and 8. Further studies are

  7. Hybrid NOTES transvaginal cholecystectomy: operative and long-term results after 18 cases.

    PubMed

    Pugliese, Raffaele; Forgione, Antonello; Sansonna, Fabio; Ferrari, Giovanni Carlo; Di Lernia, Stefano; Magistro, Carmelo

    2010-03-01

    Natural orifice transluminal endoscopic surgery (NOTES) is a novel technique that aims at reducing or abolishing skin incisions and potentially also postoperative pain. The purpose of this study was to analyse operative and long-term results of a series of hybrid transvaginal cholecystectomy. Between July 2007 and May 2009, transvaginal NOTES cholecystectomy for symptomatic cholelithiasis was performed by a hybrid technique in 18 women (mean age 54 years), including four women with a body mass index >30 kg/m(2). Dissection was conducted in the first four cases by a round-tip unipolar electrode (UE) introduced through the operative channel of the endoscope coming from the vagina and in the last 14 cases by a ultrasonic scalpel (US) introduced through a 5-mm abdominal port. The short-term outcomes and the long-term results of the two methods were compared. The transvaginal approach entailed no intraoperative complication and no conversion. The overall mean duration of procedures was 75 min (range 40-190). In the first four cases (UE), the operating time was 148 min (range 140-190), whilst in the last 14 (US), it was considerably shorter, 53 min (range 40-60, p < 0.01). We experienced one biliary leak in the UE group, whilst morbidity with US was nil (p < 0.005). The biliary leak healed in 7 days with nasobiliary drainage. No other complications were encountered in either group. The mean follow-up was 12 months (range 1-22), and none of the patients has complained of dyspareunia or other colpotomy-related complications so far. Until specifically designed endoscopic tools are available for NOTES, the hybrid technique with US dissection conducted through a 5-mm port should be preferred in transvaginal cholecystectomy in order to shorten the duration of surgery and make this approach effective, safe and reproducible. After a mean follow-up of 1 year, none of our patients has complained of any problem related to transvaginal approach.

  8. Laparoscopic subtotal colectomy with transrectal extraction of the colon and ileorectal anastomosis.

    PubMed

    Awad, Ziad T

    2012-03-01

    Despite the growing acceptance of laparoscopic colon surgery, an abdominal incision is needed to remove the specimen and perform an anastomosis. Five trocars (one 12 mm and four 5 mm) were used. The video describes the technique of performing laparoscopic subtotal colectomy, laparoscopic cholecystectomy, transrectal removal of the gallbladder and the entire colon, and intracorporeal stapled ileorectal anastomosis in a 27-year-old female with colonic inertia and biliary dyskinesia. There were no intraoperative complications. The operating time was 180 min. Blood loss was 10 cc. The patient was discharged home on postoperative day 4. Laparoscopic subtotal colectomy with transrectal removal of the colon is a safe and effective procedure that can be added to the armamentarium of surgeons performing laparoscopic colon surgery. This technique may provide both an attractive way to reduce abdominal wall morbidity and a bridge to NOTES colon surgery.

  9. External validation of the Cairns Prediction Model (CPM) to predict conversion from laparoscopic to open cholecystectomy.

    PubMed

    Hu, Alan Shiun Yew; Donohue, Peter O'; Gunnarsson, Ronny K; de Costa, Alan

    2018-03-14

    Valid and user-friendly prediction models for conversion to open cholecystectomy allow for proper planning prior to surgery. The Cairns Prediction Model (CPM) has been in use clinically in the original study site for the past three years, but has not been tested at other sites. A retrospective, single-centred study collected ultrasonic measurements and clinical variables alongside with conversion status from consecutive patients who underwent laparoscopic cholecystectomy from 2013 to 2016 in The Townsville Hospital, North Queensland, Australia. An area under the curve (AUC) was calculated to externally validate of the CPM. Conversion was necessary in 43 (4.2%) out of 1035 patients. External validation showed an area under the curve of 0.87 (95% CI 0.82-0.93, p = 1.1 × 10 -14 ). In comparison with most previously published models, which have an AUC of approximately 0.80 or less, the CPM has the highest AUC of all published prediction models both for internal and external validation. Crown Copyright © 2018. Published by Elsevier Inc. All rights reserved.

  10. Comparison of the efficacy of ondansetron and granisetron to prevent postoperative nausea and vomiting after laparoscopic cholecystectomy: a systematic review and meta-analysis.

    PubMed

    Wu, Si-Jia; Xiong, Xian-Ze; Lin, Yi-Xin; Cheng, Nan-Sheng

    2013-02-01

    Our purpose was to assess the prophylactic antiemetic effects of ondansetron versus granisetron for laparoscopic cholecystectomy. We searched Medline, Cochrane Central Register of Controlled Trials, PubMed, Embase, Science Citation Index Expanded, Foreign Medical Journal Full-Text Service, China National Knowledge Infrastructure Whole Article Database, Chinese Biomedical Database, and the Google Scholar. We calculated the risk ratio (RR) with 95% confidence interval (CI) for dichotomous data. The χ(2) test and I(2) value were used to assess heterogeneity. The merged early incidence of postoperative nausea and vomiting (PONV) in ondansetron group (42.9%) was higher than granisetron group (34.3%) (RR = 1.25, 95% CI, 0.82-1.92, P=0.31, I(2) = 48%). The merged total incidence of PONV in ondansetron group (38.7%) was higher than granisetron group (34.2%) (RR = 1.13, 95% CI, 0.82-1.56, P = 0.46, I(2) = 39%), although these differences were not statistically significant. Ondansetron is equivalent to granisetron for preventing early and total incidence of PONV after laparoscopic cholecystectomy.

  11. Two-Trocar Cholecystectomy by Strategic Laparoscopy for Improved Cosmesis (SLIC)

    PubMed Central

    Mirhaidari, Shayda; Pozsgay, Mark; Standerwick, Andrew; Bohon, Ashley; Zografakis, John G.

    2013-01-01

    Background and Objectives: Until the advent of single-incision laparoscopic surgery, few advances were aimed at improving cosmesis with laparoscopic cholecystectomy. Criticisms of the single-incision laparoscopic surgery technique include a larger incision and increased incidence of wound-related complications. We present our initial experience with a novel technique aimed at performing strategic laparoscopy for improved cosmesis (SLIC) for cholecystectomy. Methods: Twenty-five patients with biliary symptoms were selected for SLIC cholecystectomy. Access to the abdomen was obtained with a 5-mm optical trocar in the left upper quadrant and a 5-mm trocar in the umbilicus. Retraction was performed by a transabdominal suture in the dome of the gallbladder and a needlescopic grasper. Age, American Society of Anesthesiologists score, body mass index, operative time, length of stay, pathology results, and short-term complications at follow-up were prospectively recorded. Results: The 25 female patients had a mean age of 34.3 years and mean body mass index of 24 kg/m2. American Society of Anesthesiologists scores ranged from 1 to 3. The mean operative time was 51.3 minutes. Pathology revealed chronic cholecystitis in all patients. All procedures were performed on an outpatient basis. The only complication was one ultrasonography-documented deep vein thrombosis. All 25 planned SLIC cholecystectomies were successfully completed. Conclusions: SLIC cholecystectomy is feasible and safe. This technique decreases the cumulative incision length, as well as the number of incisions, leading to very desirable cosmetic results in patients with a favorable body habitus and surgical history. PMID:24398200

  12. ‘Extreme’ vasculobiliary injuries: association with fundus-down cholecystectomy in severely inflamed gallbladders

    PubMed Central

    Strasberg, Steven M; Gouma, Dirk J

    2012-01-01

    Objectives Extreme vasculobiliary injuries usually involve major hepatic arteries and portal veins. They are rare, but have severe consequences, including rapid infarction of the liver. The pathogenesis of these injuries is not well understood. The purpose of this study was to elucidate the mechanism of injury through an analysis of clinical records, particularly the operative notes of the index procedure. Methods Biliary injury databases in two institutions were searched for data on extreme vasculobiliary injuries. Operative notes for the index procedure (cholecystectomy) were requested from the primary institutions. These notes and the treatment records of the tertiary centres to which the patients had been referred were examined. Radiographs from the primary institutions, when available, as well as those from the tertiary centres, were studied. Results Eight patients with extreme vasculobiliary injuries were found. Most had the following features in common. The operation had been started laparoscopically and converted to an open procedure because of severe chronic or acute inflammation. Fundus-down cholecystectomy had been attempted. Severe bleeding had been encountered as a result of injury to a major portal vein and hepatic artery. Four patients have required right hepatectomy and one had required an orthotopic liver transplant. Four of the eight patients have died and one remains under treatment. Conclusions Extreme vasculobiliary injuries tend to occur when fundus-down cholecystectomy is performed in the presence of severe inflammation. Contractive inflammation thickens and shortens the cystic plate, making separation of the gallbladder from the liver hazardous. PMID:22151444

  13. Emergency liver resection for combined biliary and vascular injury following laparoscopic cholecystectomy: case report and review of the literature.

    PubMed

    Felekouras, Evangelos; Megas, Thomas; Michail, Othon P; Papaconstantinou, Ioannis; Nikiteas, Nikolaos; Dimitroulis, Dimitrios; Griniatsos, John; Tsechpenakis, Anastasios; Kouraklis, Gregorios

    2007-03-01

    A 75-year-old woman suffering from symptomatic cholelithiasis was admitted to our hospital for elective laparoscopic cholecystectomy (LC). Intraoperatively, because of severe inflammation and dense adhesions in the region of the Calot triangle and bleeding arising from the porta hepatis which obscured the operating field, the method was converted to a conventional open approach. Copious hemostasis was achieved using sutures, clips and diathermy, and no bile duct or vascular injuries were recognized intraoperatively. Because of severe right upper quadrant abdominal pain and significant deterioration of the liver function tests (LFTs) on the first postoperative day, the patient underwent a Doppler ultrasound scan which showed absence of blood flow at the level of porta hepatis. Urgent relaparotomy revealed an ischemic liver on the right, a transected common bile duct at the level of its confluence, a divided and ligated right hepatic artery and thrombosed portal vein down to its confluence. Thrombectomy and reconstruction of the portal vein were performed to salvage the left hemiliver, and after restoration of blood flow to the left hemiliver, a right hemihepatectomy and a Roux-en-Y hepaticojejunostomy on the left were performed. Liver resection serves an important role in the case of parenchymal necrosis due to combined biliary, hepatic artery and portal vein injury following laparoscopic cholecystectomy and moreover, the operation can be safely performed in the acute setting.

  14. Risk factors in laparoscopic cholecystectomy: a multivariate analysis.

    PubMed

    Kanakala, Venkatesh; Borowski, David W; Pellen, Michael G C; Dronamraju, Shridhar S; Woodcock, Sean A A; Seymour, Keith; Attwood, Stephen E A; Horgan, Liam F

    2011-01-01

    Laparoscopic cholecystectomy (LC) is the operation of choice in the treatment of symptomatic gallstone disease. The aim of this study is to identify risk factors for LC, outcomes include operating time, length of stay, conversion rate, morbidity and mortality. All patients undergoing LC between 1998 and 2007 in a single district general hospital. Risk factors were examined using uni- and multivariate analysis. 2117 patients underwent LC, with 1706 (80.6%) patients operated on electively. Male patients were older, had more co-morbidity and more emergency surgery than females. The median post-operative hospital stay was one day, and was positively correlated with the complexity of surgery. Conversion rates were higher in male patients (OR 1.47, p = 0.047) than in females, and increased with co-morbidity. Emergency surgery (OR 1.75, p = 0.005), male gender (OR 1.68, p = 0.005), increasing co-morbidity and complexity of surgery were all positively associated with the incidence of complications (153/2117 [7.2%]), whereas only male gender was significantly associated with mortality (OR 5.71, p = 0.025). Adverse outcome from LC is particularly associated with male gender, but also the patient's co-morbidity, complexity and urgency of surgery. Risk-adjusted outcome analysis is desirable to ensure an informed consent process. Copyright © 2011 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  15. Intra-Operative Predictors of difficult cholecystectomy and Conversion to Open Cholecystectomy - A New Scoring System.

    PubMed

    Ahmed, Nauman; Hassan, Maaz Ul; Tahira, Maham; Samad, Abdul; Rana, Hamad Naeem

    2018-01-01

    To evaluate the intra-operative scoring system to predict difficult cholecystectomy and conversion to open surgery. This descriptive study was conducted from March 2016 to August, 2016 in the Department of Surgery, Shalimar Hospital. The study recruited 120 patients of either gender, age greater than 18 years and indicated for laparoscopic cholecystectomy (LC). Intra-operatively all patients were evaluated using the new scoring system. The scoring system included five aspects; appearance and adhesion of Gall Bladder (GB), distension or contracture degree of GB, ease in access, local or septic complications, and time required for cystic artery and duct identification. The scoring system ranges from 0 to 10, classified as score of <2 being considered easy, 2 to 4 moderate, 5-7 very difficult, and 8 to 10, extreme. Patient demographic data (i.e. age, gender), co-morbidities, intra-operative scores using the scoring system and conversion to open were recorded. The data was analysed using statistical analysis software SPSS (IBM). Among one hundred and twenty participants, sixty seven percent were females and the mean age (years) was 43.05 ± 14.16. Co-morbidities were present in twenty percent patients with eleven diagnosed with diabetes, six with hypertension and five with both hypertension and diabetes. The conversion rate to open surgery was 6.7%. The overall mean intra-operative scores were 3.52 ± 2.23; however significant difference was seen in mean operative score of converted to open and those not converted to open (8.00 ± 0.92 Vs. 3.20 V 1.92; p-value = 0.001). Among eight cases converted to open, three (37.5%) were in very difficult category while five (62.5%) were in extreme category. Moreover, age greater than 40 years and being diabetic were also the risk factors for conversion to open surgery. The new intra-operative scoring system is a valuable assessment tool to predict difficult laparoscopic cholecystectomy and conversion parameters to open surgery and

  16. Comparison of Postoperative Pain and Residual Gas Between Restrictive and Liberal Fluid Therapy in Patients Undergoing Laparoscopic Cholecystectomy.

    PubMed

    Yao, Lei; Wang, Yulan; Du, Boxiang; Song, Jie; Ji, Fuhai

    2017-10-01

    Different fluid regimens are used in the clinical management of perioperative fluid therapy, but there still is the argument about which fluid regimen is better for patients. This study was mainly designed to compare different fluid regimens on postoperative pain and residual gas in patients undergoing laparoscopic cholecystectomy. A total of 100 patients were equally randomized to receive restrictive fluid infusion (n=50) with lactated Ringer (LR) solution 5 mL/kg/h or liberal fluid infusion (n=50), with 30 mL/kg/h lactated Ringer solution. Postoperative pain was evaluated at 1, 6, and 24 hours after surgery using a visual analog scale (VAS). Postoperative subdiaphragmatic residual gas was monitored by x-ray at 24 hours after surgery. Patients in the restrictive group had significantly higher VAS pain scores at 6 hours after surgery than those in the liberal group (P=0.009). The incidence of subdiaphragmatic residual gas in the restrictive group was higher than in the liberal group (P=0.045). Patients who had residual gas had higher VAS pain scores than those with no residual gas in the restrictive group at 6 hours after surgery (P=0.02). Patients undergoing laparoscopic cholecystectomy with restrictive fluid therapy may suffer more severe postoperative pain than those receiving liberal fluid therapy. It suggests that the higher incidence of subdiaphragmatic residual gas may have occurred with restrictive fluid therapy.

  17. Robot-assisted general surgery.

    PubMed

    Hazey, Jeffrey W; Melvin, W Scott

    2004-06-01

    With the initiation of laparoscopic techniques in general surgery, we have seen a significant expansion of minimally invasive techniques in the last 16 years. More recently, robotic-assisted laparoscopy has moved into the general surgeon's armamentarium to address some of the shortcomings of laparoscopic surgery. AESOP (Computer Motion, Goleta, CA) addressed the issue of visualization as a robotic camera holder. With the introduction of the ZEUS robotic surgical system (Computer Motion), the ability to remotely operate laparoscopic instruments became a reality. US Food and Drug Administration approval in July 2000 of the da Vinci robotic surgical system (Intuitive Surgical, Sunnyvale, CA) further defined the ability of a robotic-assist device to address limitations in laparoscopy. This includes a significant improvement in instrument dexterity, dampening of natural hand tremors, three-dimensional visualization, ergonomics, and camera stability. As experience with robotic technology increased and its applications to advanced laparoscopic procedures have become more understood, more procedures have been performed with robotic assistance. Numerous studies have shown equivalent or improved patient outcomes when robotic-assist devices are used. Initially, robotic-assisted laparoscopic cholecystectomy was deemed safe, and now robotics has been shown to be safe in foregut procedures, including Nissen fundoplication, Heller myotomy, gastric banding procedures, and Roux-en-Y gastric bypass. These techniques have been extrapolated to solid-organ procedures (splenectomy, adrenalectomy, and pancreatic surgery) as well as robotic-assisted laparoscopic colectomy. In this chapter, we review the evolution of robotic technology and its applications in general surgical procedures.

  18. Single-site robotic cholecystectomy and robotics training: should we start in the junior years?

    PubMed

    Ayabe, Reed I; Parrish, Aaron B; Dauphine, Christine E; Hari, Danielle M; Ozao-Choy, Junko J

    2018-04-01

    It has become increasingly important to expose surgical residents to robotic surgery as its applications continue to expand. Single-site robotic cholecystectomy (SSRC) is an excellent introductory case to robotics. Resident involvement in SSRC is known to be feasible. Here, we sought to determine whether it is safe to introduce SSRC to junior residents. A total of 98 SSRC cases were performed by general surgery residents between August 2015 and August 2016. Cases were divided into groups based on resident level: second- and third-years (juniors) versus fourth- and fifth-years (seniors). Patient age, gender, race, body mass index, and comorbidities were recorded. The number of prior laparoscopic cholecystectomies completed by participating residents was noted. Outcomes including operative time, console time, rate of conversion to open cholecystectomy, and complication rate were compared between groups. Juniors performed 54 SSRC cases, whereas seniors performed 44. There were no significant differences in patient age, gender, race, body mass index, or comorbidities between the two groups. Juniors had less experience with laparoscopic cholecystectomy. There was no significant difference in mean operative time (92.7 min versus 98.0 min, P = 0.254), console time (48.7 min versus 50.8 min, P = 0.639), or complication rate (3.7% versus 2.3%, P = 0.68) between juniors and seniors. SSRC is an excellent way to introduce general surgery residents to robotics. This study shows that with attending supervision, SSRC is feasible and safe for both junior and senior residents with very low complication rates and no adverse effect on operative time. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. A case of recurrent cholangitis after bile duct injury during laparoscopic cholecystectomy: value of scintigraphy with Tc-99m GSA and hepatobiliary scintigraphy for indication of lobectomy.

    PubMed

    Nishiguchi, S; Shiomi, S; Sasaki, N; Iwata, Y; Tanaka, H; Kubo, S; Hirohashi, K; Ochi, H

    2000-10-01

    A 39-year-old woman with acute cholecystitis and gallstones underwent laparoscopic cholecystectomy. She suffered from recurrent episodes of cholangitis due to injury of the major bile ducts during laparoscopic cholecystectomy. Hepatobiliary scintigraphy with Tc-99m Sn-N-pyridoxyl-5-methyltryptophan was performed. Although normal bile excretion was found from the left hepatic duct to the percutaneous transhepatic biliary drainage (PTBD) tube, excretion from the right hepatic lobe was prolonged. Scintigraphy with Tc-99m diethylenetriaminepentaacetic acid-galactosyl human serum albumin demonstrated atrophy of the right hepatic lobe and enlargement of the left hepatic lobe. Cholangiography via the PTBD tube revealed complete obstruction of the left hepatico-jejunal anastomosis and could not enhance the right intrahepatic bile duct. A right hepatic lobectomy was performed because of the atrophy, glissonitis and the absence of an appropriate bile duct for reconstruction. Postoperatively she was active and exhibited no evidence of recurrent cholangitis.

  20. Laparoscopic managment of common bile duct stones: our initial experience.

    PubMed Central

    Aroori, S.; Bell, J. C.

    2002-01-01

    The management of choledocholithiasis has changed radically since the introduction of laparoscopic cholecystectomy. However, perceived technical difficulties have deterred many surgeons from treating common bile duct stones laparoscopically at the time of cholecystectomy. This has lead to reliance on endoscopic retrograde cholangiopancreatography followed by endoscopic sphincterotomy to deal with common bile duct stones. We retrospectively reviewed the charts of patients who had laparoscopic common bile duct exploration at Downe Hospital between December 1999 and August 2001. Among 149 laparoscopic cholecystectomies done by our group in this period, 10 patients (6.7%) underwent laparoscopic CBD exploration, three by the transcystic technique and seven by choledochotomy. Three patients (2%) had unsuspected stones found on routine per- operative cholangiogram. The mean operative time was 2.34hrs (range 1.50-3.30hrs). The mean hospital post- operative stay was 3 days (range 1-6 days). Post-operative morbidity was zero. Stone clearance was achieved in all cases. We conclude, laparoscopic exploration of the common bile duct is relatively safe and straightforward method. The key skill required is the ability to perform laparoscopic suturing with confidence. PMID:12137159

  1. Three-port laparoscopic cholecystectomy by harmonic dissection without cystic duct and artery clipping.

    PubMed

    Tebala, Giovanni D

    2006-05-01

    The technique of laparoscopic cholecystectomy (LC) still has areas of refinements. To decrease the number of ports, a cannula may be replaced by a percutaneous suture suspension of the gallbladder. The risk of tissue injury caused by repeat blind extraction and insertion of various instruments in and out of the abdomen may be decreased by the use of the multipurpose harmonic dissector. One hundred consecutive patients with symptomatic cholelithiasis underwent 3-port LC entirely performed by harmonic dissector without cystic duct and artery clipping. In 8 cases, a fourth trocar was necessary. In 2 cases, the cystic duct was clipped after an unsafe ultrasound sealing. In 1 case, continuous bleeding from the liver required the use of diathermy. No common bile duct injury was registered. The 3-port harmonic LC is a feasible, effective, and safe technique.

  2. Cholecystectomy or gallbladder in situ after endoscopic sphincterotomy and bile duct stone removal in Chinese patients.

    PubMed

    Lau, James Y W; Leow, Chon-Kar; Fung, Terence M K; Suen, Bing-Yee; Yu, Ly-Mee; Lai, Paul B S; Lam, Yuk-Hoi; Ng, Enders K W; Lau, Wan Yee; Chung, Sydney S C; Sung, Joseph J Y

    2006-01-01

    In patients with stones in their bile ducts and gallbladders, cholecystectomy is generally recommended after endoscopic sphincterotomy and clearance of bile duct stones. However, only approximately 10% of patients with gallbladders left in situ will return with further biliary complications. Expectant management is alternately advocated. In this study, we compared the treatment strategies of laparoscopic cholecystectomy and gallbladders left in situ. We randomized patients (>60 years of age) after endoscopic sphincterotomy and clearance of their bile duct stones to receive early laparoscopic cholecystectomy or expectant management. The primary outcome was further biliary complications. Other outcome measures included adverse events after cholecystectomy and late deaths from all causes. One hundred seventy-eight patients entered into the trial (89 in each group); 82 of 89 patients who were randomized to receive laparoscopic cholecystectomy underwent the procedure. Conversion to open surgery was needed in 16 of 82 patients (20%). Postoperative complications occurred in 8 patients (9%). Analysis was by intention to treat. With a median follow-up of approximately 5 years, 6 patients (7%) in the cholecystectomy group returned with further biliary events (cholangitis, n = 5; biliary pain, n = 1). Among those with gallbladders in situ, 21 (24%) returned with further biliary events (cholangitis, n = 13; acute cholecystitis, n = 5; biliary pain, n = 2; and jaundice, n = 1; log rank, P = .001). Late deaths were similar between groups (cholecystectomy, n = 19; gallbladder in situ, n = 11; P = .12). In the Chinese, cholecystectomy after endoscopic treatment of bile duct stones reduces recurrent biliary events and should be recommended.

  3. Thoracic combined spinal epidural anesthesia for laparoscopic cholecystectomy in a geriatric patient with ischemic heart disease and renal insufficiency.

    PubMed

    Mehta, Nandita; Gupta, Sunana; Sharma, Atul; Dar, Mohd Reidwan

    2015-01-01

    Older people undergoing any surgery have a higher incidence of morbidity and mortality, resulting from a decline in physiological reserves, associated comorbidities, polypharmacy, cognitive dysfunction, and frailty. Most of the clinical trials comparing regional versus general anesthesia in elderly have failed to establish superiority of any single technique. However, the ideal approach in elderly is to be least invasive, thus minimizing alterations in homeostasis. The goal of anesthetic management in laparoscopic procedures includes management of pneumoperitoneum, achieving an adequate level of sensory blockade without any respiratory compromise, management of shoulder tip pain, provision of adequate postoperative pain relief, and early ambulation. Regional anesthesia fulfills all the aforementioned criteria and aids in quick recovery and thus has been suggested to be a suitable alternative to general anesthesia for laparoscopic surgeries, particularly in patients who are at high risk while under general anesthesia or for patients unwilling to undergo general anesthesia. In conclusion, we report results of successful management with thoracic combined spinal epidural for laparoscopic cholecystectomy of a geriatric patient with ischemic heart disease with chronic obstructive pulmonary disease and renal insufficiency.

  4. Laparoendoscopic single site cholecystectomy: the first 100 patients.

    PubMed

    Hernandez, Jonathan M; Morton, Connor A; Ross, Sharona; Albrink, Michael; Rosemurgy, Alexander S

    2009-08-01

    Laparoendoscopic single site (LESS) surgery promises improved cosmesis and possibly less pain. However, given the small series reported to date, true estimates of the advantages and possible disadvantages of LESS surgery remain unknown. This study was undertaken to evaluate the first 100 patients undergoing LESS cholecystectomy at our institution. Patients referred for cholecystectomy since November 2007 were considered for LESS cholecystectomy. Outcomes, including blood loss, operative time, complications, and length of stay, were recorded. Outcomes are compared with an uncontrolled concurrent group of patients undergoing multi-incision laparoscopic (i.e., conventional) cholecystectomy. One hundred patients with a median age of 44 years underwent LESS cholecystectomy; 30 patients with a median age of 46 years underwent conventional cholecystectomy over the same time period. Median operative time (70 vs 66 minutes, P = 0.67, Mann-Whitney) and hospital length of stay (1 vs 1 day, P = 0.81, Mann-Whitney) were not different for patients undergoing LESS or multi-incision cholecystectomies, respectively. Five patients undergoing LESS cholecystectomy had postoperative complications: cystic duct stump leak (one), pain control issues (three), and urinary retention (one). LESS cholecystectomy is a safe and effective alternative to conventional cholecystectomy. It can be undertaken without added operative time and provides patients with minimal, if any, scarring.

  5. [Laparoscopic cholecystectomy with transgastric gallbladder extraction].

    PubMed

    Jurczak, Florent

    2011-11-01

    To describe and evaluate a new cholecystectomy technique combining classical dissection with currently available mini-instrumentation (3 and 5 mm) and gallbladder removal through a short gastrotomy. After a feasibility study, we set up a protocol for this procedure using instrumentation currently available on the market. We performed 106 procedures, including 99 in a prospective study between January 2008 and July 2010. Cholecystectomy was performed with the described technique in 99 of 106 eligible patients (22 males and 77 females, mean age 45.8 years (range 18-77); median BMI 26.4 kg/m2 (range 22-36)). Forty-eight patients had at least one gallstone larger than 10 mm. There were no postoperative gastric complications and recovery was always rapid. This procedure is technically feasible, safe and reproducible. The results are good, with minimal abdominal wall trauma. Normal physical activity can be resumed rapidly with no risk of incisional hernia.

  6. Randomized clinical trial of virtual reality simulation for laparoscopic skills training.

    PubMed

    Grantcharov, T P; Kristiansen, V B; Bendix, J; Bardram, L; Rosenberg, J; Funch-Jensen, P

    2004-02-01

    This study examined the impact of virtual reality (VR) surgical simulation on improvement of psychomotor skills relevant to the performance of laparoscopic cholecystectomy. Sixteen surgical trainees performed a laparoscopic cholecystectomy on patients in the operating room (OR). The participants were then randomized to receive VR training (ten repetitions of all six tasks on the Minimally Invasive Surgical Trainer-Virtual Reality (MIST-VR)) or no training. Subsequently, all subjects performed a further laparoscopic cholecystectomy in the OR. Both operative procedures were recorded on videotape, and assessed by two independent and blinded observers using predefined objective criteria. Time to complete the procedure, error score and economy of movement score were assessed during the laparoscopic procedure in the OR. No differences in baseline variables were found between the two groups. Surgeons who received VR training performed laparoscopic cholecystectomy significantly faster than the control group (P=0.021). Furthermore, those who had VR training showed significantly greater improvement in error (P=0.003) and economy of movement (P=0.003) scores. Surgeons who received VR simulator training showed significantly greater improvement in performance in the OR than those in the control group. VR surgical simulation is therefore a valid tool for training of laparoscopic psychomotor skills and could be incorporated into surgical training programmes. Copyright 2003 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

  7. [Case of laparoscopic cholecystectomy in a patient with glucose-6-dehydrogenase deficiency].

    PubMed

    Wada, Rina; Hino, Hirofumi; Ando, Yumi; Tateda, Takeshi

    2008-02-01

    We report management of anesthesia in a patient suffering from glucose-6-phosphate dehydrogenase (G6PD) deficiency, a condition that induces acute hemolysis when associated with surgical stress and infection, or following the application of oxidant drugs. A 5 year-old-male patient, suffering from G6PD deficiency was scheduled for laparoscopic cholecystectomy. The patient had exhibited signs of hemolysis during the course of various infections and after ingesting fava beans (favism). Anesthesia was induced with midazolam and vecuronium and maintained with nitrous oxide in oxygen and sevoflurane. There was no hemolytic change during the perioperative period. It was clear that this combination of drugs provided safe anesthesia for the G6PD patient in the present study. The most important considerations for patients with G6PD deficiency is firstly, the avoidance of oxidative stress, which can be caused by a variety of different conditions, and secondly, the use of anti-oxidative anesthetic drugs.

  8. Preoperative ultrasonography and prediction of technical difficulties during laparoscopic cholecystectomy.

    PubMed

    Daradkeh, S S; Suwan, Z; Abu-Khalaf, M

    1998-01-01

    A prospective study was carried out to investigate the value of preoperative ultrasound findings for predicting difficulties encountered during laparoscopic cholecystectomy (LC). Altogether 160 consecutive patients with symptomatic gallbladder (GB) disease (130 females, 30 males) referred to the Jordan University Hospital were recruited for the purpose of this study. All patients underwent detailed ultrasound examination 24 hours prior to LC. The overall difficulty score (ODS), as a dependent variable, was based on the following operative parameters: duration of surgery, bleeding, dissection of Calot's triangle, dissection of gallbladder wall, adhesions, spillage of bile, spillage of stone, and difficulty of gallbladder extraction. Multiple regression analysis was used to assess the significance of the following preoperative ultrasound variables (independent) for predicting the variation in the ODS: size of the GB, number of GB stones, size of stones, location of GB stones, thickness of GB wall, common bile duct (CBD) diameter, and liver size. Only thickness of GB wall and CBD diameter were found to be significant predictors of the variation in the ODS (adjusted R2 = 0.25). We conclude that the preoperative ultrasound examination is of value for predicting difficulties encountered during LC, but it is not the sole predictor.

  9. Multipurpose surgical robot as a laparoscope assistant.

    PubMed

    Nelson, Carl A; Zhang, Xiaoli; Shah, Bhavin C; Goede, Matthew R; Oleynikov, Dmitry

    2010-07-01

    This study demonstrates the effectiveness of a new, compact surgical robot at improving laparoscope guidance. Currently, the assistant guiding the laparoscope camera tends to be less experienced and requires physical and verbal direction from the surgeon. Human guidance has disadvantages of fatigue and shakiness leading to inconsistency in the field of view. This study investigates whether replacing the assistant with a compact robot can improve the stability of the surgeon's field of view and also reduce crowding at the operating table. A compact robot based on a bevel-geared "spherical mechanism" with 4 degrees of freedom and capable of full dexterity through a 15-mm port was designed and built. The robot was mounted on the standard railing of the operating table and used to manipulate a laparoscope through a supraumbilical port in a porcine model via a joystick controlled externally by a surgeon. The process was videotaped externally via digital video recorder and internally via laparoscope. Robot position data were also recorded within the robot's motion control software. The robot effectively manipulated the laparoscope in all directions to provide a clear and consistent view of liver, small intestine, and spleen. Its range of motion was commensurate with typical motions executed by a human assistant and was well controlled with the joystick. Qualitative analysis of the video suggested that this method of laparoscope guidance provides highly stable imaging during laparoscopic surgery, which was confirmed by robot position data. Because the robot was table-mounted and compact in design, it increased standing room around the operation table and did not interfere with the workspace of other surgical instruments. The study results also suggest that this robotic method may be combined with flexible endoscopes for highly dexterous visualization with more degrees of freedom.

  10. The rotary gallstone lithotrite to aid gallbladder extraction in laparoscopic cholecystectomy.

    PubMed

    Sackier, J M; Hunter, J G; Paz-Partlow, M; Cuschieri, A

    1992-01-01

    During laparoscopic cholecystectomy, a large stone burden may cause difficulty when extracting the gallbladder through the abdominal wall. Currently, the alternatives available to the surgeon include increasing the incision, removing stones singly, or utilizing complex fragmentation techniques like the pulsed dye laser. We have employed an electromechanical rotary gallstone lithotrite (RGL) to fragment stones to an aspiratable size. Initially, cholesterol spheres were pulverized in a latex balloon to demonstrate the efficacy of the device. Then, human gallstones were placed in the balloon and reduced to fragments less than or equal to 1 mm from initial sizes of 4-24 mm. Human stones were then inserted in ex vivo porcine gallbladders in a controlled experiment and treated with the device. Ten out of 12 tests were completed within 30 s; one test required 49 s and one 105 s to achieve complete fragmentation. Blinded histological evaluation demonstrated that tissue abrasion caused by use of the device would not interfere with the diagnosis of unsuspected malignancy. Clinical trials have now commenced under the auspices of the hospital ethical committee.

  11. Splanchnic and renal deterioration during and after laparoscopic cholecystectomy: a comparison of the carbon dioxide pneumoperitoneum and the abdominal wall lift method.

    PubMed

    Koivusalo, A M; Kellokumpu, I; Ristkari, S; Lindgren, L

    1997-10-01

    Carbon dioxide (CO2) pneumoperitoneum together with an increased intraabdominal pressure (IAP) induces a hemodynamic stress response, diminishes urine output, and may compromise splanchnic perfusion. A new retractor method may be less traumatic. Accordingly, 30 ASA physical status I or II patients undergoing laparoscopic cholecystectomy were randomly allocated to a CO2 pneumoperitoneum (IAP 12-13 mm Hg) (control) or to a gasless abdominal wall lift method (retractor) group. Anesthesia and intravascular fluids were standardized. Direct mean arterial pressure (MAP), urine output, urine-N-acetyl-beta-D-glucosaminidase (U-NAG), arterial blood gases, gastric mucosal PCO2, and intramucosal pH (pHi) were measured. Normoventilation was instituted in all patients. MAP increased (P < 0.001) only with CO2 pneumoperitoneum. Minute volume of ventilation had to be increased by 35% with CO2 insufflation. PaCO2 was significantly higher (P < 0.05) for 3 h postoperatively in the control group. Diuresis was less (P < 0.01) and U-NAG levels (P < 0.01) higher in the control group. The pHi decreased after induction of pneumoperitoneum up to three hours postoperatively and remained intact in the retractor group. We conclude that the retractor method for laparoscopic cholecystectomy ensures stable hemodynamics, prevents respiratory acidosis, and provides protection against biochemical effects, which reveal the renal and splanchic ischemia caused by CO2 insufflation. A mechanical retractor method (gasless) was compared with conventional CO2 pneumoperitoneum for laparoscopic cholestectomy. The gasless method ensured stable hemodynamics, prevented respiratory acidosis, and provided protection against the renal and splanchnic ischemia seen with CO2 pneumoperitoneum.

  12. [Intraoperative ultrasonography during laparoscopic surgery].

    PubMed

    Alecu, L; Lungu, C; Pascu, A; Costan, I; Corodeanu, G; Deacu, A; Marin, A

    2000-01-01

    Of this study is the introduction and the results evaluation of laparoscopic ultrasonography performed. We realize a prospective study about laparoscopic ultrasonography performed in 37 cases with laparoscopic surgical treatment. The Aloka SSD 2000 mobile scanner is used. This system make possible the use of an linear-array transducer, with mechanical flexibility and availability of Doppler analysis. Most frequently we used intraoperative ultrasonography in laparoscopic cholecystectomy as an alternative for cholangiography to exclude CBD pathology. Because of various surgical pathology with laparoscopic approach, the laparoscopic ultrasonography utilization range was vastly. In all the cases we could performed the laparoscopic ultrasonography. In 6 of 27 cases with laparoscopic cholecystectomy we found pathological disorders of bile ducts. CBD with diameter found between 5-12 mm. We properly saw the distal segment of CBD in 23 cases (89.2%), and common hepatic duct in 26 cases (97.3%). The quality of visualization was very good in 21 cases (83.8%) and moderate in 6 cases (16.2%). We easy identify CBD stones and we successfully used Doppler color mode in differentiating vascular from non-vascular from non-vascular structures. Laparoscopic ultrasonography performed in a case with left colon cancer excluded liver metastasis and lymph nodes metastasis. 1. Laparoscopic ultrasonography combines the advantages of diagnostic laparoscopy and intraoperative contact ultrasonography; 2. Laparoscopic ultrasonography is a simple and very efficient intraoperative examination procedure; 3. Laparoscopic ultrasonography is the technique to choose in CBD intraoperative exploration; 4. Laparoscopic ultrasonography improve abdominal malignancy exploration, thus modifying therapeutic decisions; 5. Color Doppler mode guides the surgeon's steps in difficult directions.

  13. Effects of Intraperitoneal Local Anaesthetics Bupivacaine and Ropivacaine versus Placebo on Postoperative Pain after Laparoscopic Cholecystectomy: A Randomised Double Blind Study

    PubMed Central

    Das, Neha T

    2017-01-01

    Introduction Laparoscopic Cholecystectomy (LC) is the most frequently performed elective daycare surgery and provision of postoperative pain relief is of importance. After laparoscopic cholecystectomy shoulder and abdominal pain causes considerable distress. Visceral pain during coughing, respiration and mobilization increases morbidity, hospital stay and costs. Aim To compare the analgesic efficacy of intraperitoneally instilled equipotent concentrations of bupivacaine and ropivacaine versus placebo in relieving postoperative pain after laparoscopic cholecystectomy when used as a part of multimodal analgesia. Materials and Methods In this randomised, prospective, double blind, placebo controlled study, 90 ASA Class I or II patients were randomly divided into three groups of 30 each. Group S received intraperitoneal infiltration with 35 ml of 0.9% normal saline, Group B with 35 ml of 0.25% bupivacaine and Group R with 35 ml of 0.375% ropivacaine. All groups received standard general endotracheal anaesthesia and analgesia with IV paracetamol 15 mg/kg and diclofenac 1.5 mg/kg. Numerical Rating Scale (NRS) score of analgesia at rest and on cough/movement, duration of analgesia, haemodynamic parameters, need for a rescue analgesic (IV tramadol 1 mg/kg) was recorded and adverse effects of procedure and drugs if any were monitored. Data was analysed with SPSS statistical software version 21.0. One way ANOVA or the Kruskal–Wallis test was used to compare continuous data across all three groups as appropriate. Subsequent analysis of continuous data between two groups was achieved by Tukey’s post hoc test. Significance was accepted as p<0.05. Results The mean NRS was <5 till only four hours in Group S, till eight hours in Group B and till 16 hours in Group R. The duration of analgesia was 13.47±1.38 hours in Group R, 7.93±1.44 hours in Group B and 4.47±0.86 hours in Group S. Conclusion Intraperitoneal infiltration of LA significantly reduces pain intensity scores in

  14. Effects of Intraperitoneal Local Anaesthetics Bupivacaine and Ropivacaine versus Placebo on Postoperative Pain after Laparoscopic Cholecystectomy: A Randomised Double Blind Study.

    PubMed

    Das, Neha T; Deshpande, Charulata

    2017-07-01

    Laparoscopic Cholecystectomy (LC) is the most frequently performed elective daycare surgery and provision of postoperative pain relief is of importance. After laparoscopic cholecystectomy shoulder and abdominal pain causes considerable distress. Visceral pain during coughing, respiration and mobilization increases morbidity, hospital stay and costs. To compare the analgesic efficacy of intraperitoneally instilled equipotent concentrations of bupivacaine and ropivacaine versus placebo in relieving postoperative pain after laparoscopic cholecystectomy when used as a part of multimodal analgesia. In this randomised, prospective, double blind, placebo controlled study, 90 ASA Class I or II patients were randomly divided into three groups of 30 each. Group S received intraperitoneal infiltration with 35 ml of 0.9% normal saline, Group B with 35 ml of 0.25% bupivacaine and Group R with 35 ml of 0.375% ropivacaine. All groups received standard general endotracheal anaesthesia and analgesia with IV paracetamol 15 mg/kg and diclofenac 1.5 mg/kg. Numerical Rating Scale (NRS) score of analgesia at rest and on cough/movement, duration of analgesia, haemodynamic parameters, need for a rescue analgesic (IV tramadol 1 mg/kg) was recorded and adverse effects of procedure and drugs if any were monitored. Data was analysed with SPSS statistical software version 21.0. One way ANOVA or the Kruskal-Wallis test was used to compare continuous data across all three groups as appropriate. Subsequent analysis of continuous data between two groups was achieved by Tukey's post hoc test. Significance was accepted as p<0.05. The mean NRS was <5 till only four hours in Group S, till eight hours in Group B and till 16 hours in Group R. The duration of analgesia was 13.47±1.38 hours in Group R, 7.93±1.44 hours in Group B and 4.47±0.86 hours in Group S. Intraperitoneal infiltration of LA significantly reduces pain intensity scores in the early postoperative period after LC surgery and helps in

  15. Robot-assisted laparoscopic ultrasonography for hepatic surgery.

    PubMed

    Schneider, Caitlin M; Peng, Peter D; Taylor, Russell H; Dachs, Gregory W; Hasser, Christopher J; DiMaio, Simon P; Choti, Michael A

    2012-05-01

    This study describes and evaluates a novel, robot-assisted laparoscopic ultrasonographic device for hepatic surgery. Laparoscopic liver surgery is being performed with increasing frequency. One major drawback of this approach is the limited capability of intraoperative ultrasonography (IOUS) using standard laparoscopic devices. Robotic surgery systems offer the opportunity to develop new tools to improve techniques in minimally invasive surgery. This study evaluates a new integrated ultrasonography (US) device with the da Vinci Surgical System for laparoscopic visualization, comparing it with conventional handheld laparoscopic IOUS for performing key tasks in hepatic surgery. A prototype laparoscopic IOUS instrument was developed for the da Vinci Surgical System and compared with a conventional laparoscopic US device in simulation tasks: (1) In vivo porcine hepatic visualization and probe manipulation, (2) lesion detection accuracy, and (3) biopsy precision. Usability was queried by poststudy questionnaire. The robotic US proved better than conventional laparoscopic US in liver surface exploration (85% success vs 73%; P = .030) and tool manipulation (79% vs 57%; P = .028), whereas no difference was detected in lesion identification (63 vs 58; P = .41) and needle biopsy tasks (57 vs 48; P = .11). Subjects found the robotic US to facilitate better probe positioning (80%), decrease fatigue (90%), and be more useful overall (90%) on the post-task questionnaire. We found this robot-assisted IOUS system to be practical and useful in the performance of important tasks required for hepatic surgery, outperforming free-hand laparoscopic IOUS for certain tasks, and was more subjectively usable to the surgeon. Systems such as this may expand the use of robotic surgery for complex operative procedures requiring IOUS. Copyright © 2012 Mosby, Inc. All rights reserved.

  16. The learning curve of laparoendoscopic single-site (LESS) cholecystectomy: definable, short, and safe.

    PubMed

    Hernandez, Jonathan; Ross, Sharona; Morton, Connor; McFarlin, Kellie; Dahal, Sujat; Golkar, Farhaad; Albrink, Michael; Rosemurgy, Alexander

    2010-11-01

    The applications of laparoendoscopic single-site (LESS) surgery, including cholecystectomy, are occurring quickly, although little is generally known about issues associated with the learning curve of this new technique including operative time, conversion rates, and safety. We prospectively followed all patients undergoing LESS cholecystectomy, and compared operations undertaken at our institutions in cohorts of 25 patients with respect to operative times, conversion rates, and complications. One-hundred fifty patients of mean age 46 years underwent LESS cholecystectomy. No significant differences in operative times were demonstrable between any of the 25-patient cohorts operated on at our institution. A significant reduction in operative times (p < 0.001) after completion of 75 LESS procedures was, however, identified with the experience of a single surgeon. No significant reduction in the number of procedures requiring an additional trocar(s) or conversion to open operations was observed after completion of 25 LESS cholecystectomies. Complication rates were low, and not significantly different between any 25-patient cohorts. For surgeons proficient with multi-incision laparoscopic cholecystectomy, the learning curve for LESS cholecystectomy begins near proficiency. Operative complications and conversions were infrequent and unchanged across successive 25-patient cohorts, and were similar to those reported for multi-incision laparoscopic cholecystectomy after the learning curve. Copyright © 2010 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  17. Consensus statement of the consortium for LESS cholecystectomy.

    PubMed

    Ross, Sharona; Rosemurgy, Alexander; Albrink, Michael; Choung, Edward; Dapri, Giovanni; Gallagher, Scott; Hernandez, Jonathan; Horgan, Santiago; Kelley, William; Kia, Michael; Marks, Jeffrey; Martinez, Jose; Mintz, Yoav; Oleynikov, Dmitry; Pryor, Aurora; Rattner, David; Rivas, Homero; Roberts, Kurt; Rubach, Eugene; Schwaitzberg, Steven; Swanstrom, Lee; Sweeney, John; Wilson, Erik; Zemon, Harry; Zundel, Natan

    2012-10-01

    Many surgeons attempting Laparo-Endoscopic Single Site (LESS) cholecystectomy have found the operation difficult, which is inconsistent with our experience. This article is an attempt to promote a standardized approach that we feel surgeons with laparoscopic skills can perform safely and efficiently. This is a four-trocar approach consistent with the four incisions utilized in conventional laparoscopic cholecystectomy. After administration of general anesthesia, marcaine is injected at the umbilicus and a 12-mm vertical incision is made through the already existing anatomical scar of the umbilicus. A single four-trocar port is inserted. A 5-mm deflectable-tip laparoscope is placed through the trocar at the 8 o'clock position, a bariatric length rigid grasper is inserted through the trocar at the 4 o'clock position (to grasp the fundus), and a rigid bent grasper is placed through the 10-mm port (to grasp the infundibulum). This arrangement of the instruments promotes minimal internal and external instrument clashing with simultaneous optimization of the operative view. This orientation allows retraction of the gallbladder in a cephalad and lateral direction, development of a window between the gallbladder and the liver which promotes the "critical view" of the cystic duct and artery, and provides triangulation with excellent visualization of the operative field. The operation is concluded with diaphragmatic irrigation of marcaine solution to minimize postoperative pain. Standardization of LESS cholecystectomy will speed adoption, reduce intraoperative complications, and improve the efficiency and safety of the approach.

  18. Robot-assisted laparoscopic gastrectomy for gastric cancer

    PubMed Central

    Caruso, Stefano; Franceschini, Franco; Patriti, Alberto; Roviello, Franco; Annecchiarico, Mario; Ceccarelli, Graziano; Coratti, Andrea

    2017-01-01

    Phase III evidence in the shape of a series of randomized controlled trials and meta-analyses has shown that laparoscopic gastrectomy is safe and gives better short-term results with respect to the traditional open technique for early-stage gastric cancer. In fact, in the East laparoscopic gastrectomy has become routine for early-stage gastric cancer. In contrast, the treatment of advanced gastric cancer through a minimally invasive way is still a debated issue, mostly due to worries about its oncological efficacy and the difficulty of carrying out an extended lymphadenectomy and intestinal reconstruction after total gastrectomy laparoscopically. Over the last ten years the introduction of robotic surgery has implied overcoming some intrinsic drawbacks found to be present in the conventional laparoscopic procedure. Robot-assisted gastrectomy with D2 lymphadenectomy has been shown to be safe and feasible for the treatment of gastric cancer patients. But unfortunately, most available studies investigating the robotic gastrectomy for gastric cancer compared to laparoscopic and open technique are so far retrospective and there have not been phase III trials. In the present review we looked at scientific evidence available today regarding the new high-tech surgical robotic approach, and we attempted to bring to light the real advantages of robot-assisted gastrectomy compared to the traditional laparoscopic and open technique for the treatment of gastric cancer. PMID:28101302

  19. Obesity Increases Operative Time in Children Undergoing Laparoscopic Cholecystectomy.

    PubMed

    Pandian, T K; Ubl, Daniel S; Habermann, Elizabeth B; Moir, Christopher R; Ishitani, Michael B

    2017-03-01

    Few studies have assessed the impact of obesity on laparoscopic cholecystectomy (LC) in pediatric patients. Children who underwent LC were identified from the 2012 to 2013 American College of Surgeons' National Surgical Quality Improvement Program Pediatrics data. Patient characteristics, operative details, and outcomes were compared. Multivariable logistic regression was utilized to identify predictors of increased operative time (OT) and duration of anesthesia (DOAn). In total, 1757 patients were identified. Due to low rates of obesity in children <9 years old, analyses were limited to those 9-17 (n = 1611, 43% obese). Among obese children, 80.6% were girls. A higher proportion of obese patients had diabetes (3.0% versus 1.0%, P < .01) and contaminated or dirty/infected wounds (15.1% versus 9.4%, P < .01). Complication rates were low. The most frequent indications for surgery were cholelithiasis/biliary colic (34.3%), chronic cholecystitis (26.9%), and biliary dyskinesia (18.2%). On multivariable analysis, obesity was an independent predictor of OT >90 (odds ratio [OR] 2.02; 95% confidence interval [95% CI] 1.55-2.63), and DOAn >140 minutes (OR 1.86; 95% CI 1.42-2.43). Obesity is an independent risk factor for increased OT in children undergoing LC. Pediatric surgeons and anesthesiologists should be prepared for the technical and physiological challenges that obesity may pose in this patient population.

  20. Single-incision laparoscopic cholecystectomy for biliary dyskinesia in children: a simple, safe, and inexpensive technique.

    PubMed

    Leinwand, Michael J; Elgamal, Mohamed H

    2013-04-01

    To evaluate a low-cost technique for single-incision laparoscopic cholecystectomy (SILC) in children with biliary dyskinesia. Eighteen children with biliary dyskinesia underwent SILC between March and September 2010. Two 5-mm trocars and a directly introduced grasper were inserted through a 2-cm vertical transumbilical incision. Instrument collisions were minimized by using low-profile trocars and a bariatric laparoscope with a right-angle light adaptor. An internally anchored retracting device suspended the gallbladder, obviating the need for an additional trocar. No other special equipment was used. There were 15 girls and 3 boys with a mean age of 15.9 years (range, 9-18 years). Sixteen (88.9%) underwent true SILC. One patient was converted to a four-port laparoscopic procedure because of uncertainty of ductal anatomy. Another required a 5-mm subxiphoid port for liver retraction. Mean operative time was 82 minutes (range, 42-105 minutes): 94 minutes (range, 75-105 minutes) for the first 6 patients, 85 minutes (range, 60-102 minutes) for the second 6, and 68 minutes (range, 42-90 minutes) for the last 6. Operative times between the first and last groups were significantly different (P=.02). Sixteen patients were discharged home the following day and the remaining 2 on the second postoperative day. There were no complications. The hospital costs of the disposable equipment needed to perform SILC at our institution was $205.05 less than that needed for the four-port operation ($516.32 versus $721.37), a 28.4% savings. SILC is safe and feasible in children with biliary dyskinesia. The operative time decreased with experience. The disposable equipment needed was less expensive than that used for the standard laparoscopic technique.

  1. Laparoscopic cholecystectomy poses physical injury risk to surgeons: analysis of hand technique and standing position.

    PubMed

    Youssef, Yassar; Lee, Gyusung; Godinez, Carlos; Sutton, Erica; Klein, Rosemary V; George, Ivan M; Seagull, F Jacob; Park, Adrian

    2011-07-01

    This study compares surgical techniques and surgeon's standing position during laparoscopic cholecystectomy (LC), investigating each with respect to surgeons' learning, performance, and ergonomics. Little homogeneity exists in LC performance and training. Variations in standing position (side-standing technique vs. between-standing technique) and hand technique (one-handed vs. two-handed) exist. Thirty-two LC procedures performed on a virtual reality simulator were video-recorded and analyzed. Each subject performed four different procedures: one-handed/side-standing, one-handed/between-standing, two-handed/side-standing, and two-handed/between-standing. Physical ergonomics were evaluated using Rapid Upper Limb Assessment (RULA). Mental workload assessment was acquired with the National Aeronautics and Space Administration-Task Load Index (NASA-TLX). Virtual reality (VR) simulator-generated performance evaluation and a subjective survey were analyzed. RULA scores were consistently lower (indicating better ergonomics) for the between-standing technique and higher (indicating worse ergonomics) for the side-standing technique, regardless of whether one- or two-handed. Anatomical scores overall showed side-standing to have a detrimental effect on the upper arms and trunk. The NASA-TLX showed significant association between the side-standing position and high physical demand, effort, and frustration (p<0.05). The two-handed technique in the side-standing position required more effort than the one-handed (p<0.05). No difference in operative time or complication rate was demonstrated among the four procedures. The two-handed/between-standing method was chosen as the best procedure to teach and standardize. Laparoscopic cholecystectomy poses a risk of physical injury to the surgeon. As LC is currently commonly performed in the United States, the left side-standing position may lead to increased physical demand and effort, resulting in ergonomically unsound conditions for

  2. Comparison of Intraabdominal and Trocar Site Local Anaesthetic Infiltration on Postoperative Analgesia After Laparoscopic Cholecystectomy.

    PubMed

    Altuntaş, Gülsüm; Akkaya, Ömer Taylan; Özkan, Derya; Sayın, Mehmet Murat; Balas, Şener; Özlü, Elif

    2016-12-01

    This study aimed to compare the efficacy of local anaesthetic infiltration to trocar wounds and intraperitoneally on postoperative pain as a part of a multimodal analgesia method after laparoscopic cholecystectomies. The study was performed on 90 ASA I-III patients aged between 20 and 70 years who underwent elective laparoscopic cholecystectomy. All patients had the same general anaesthesia drug regimen. Patients were randomized into three groups by a closed envelope method: group I (n=30), trocar site local anaesthetic infiltration (20 mL of 0.5% bupivacaine); group II (n=30), intraperitoneal local anaesthetic instillation (20 mL of 0.5%) and group III (n=30), saline infiltration both trocar sites and intraperitoneally. Postoperative i.v. patient controlled analgesia was initiated for 24 h. In total, 4 mg of i.v. ondansetron was administered to all patients. Visual analogue scale (VAS), nausea and vomiting and shoulder pain were evaluated at 1., 2., 4., 8., 12., 24. hours. An i.v. nonsteroidal anti-inflammatory drug (NSAID) (50 mg of dexketoprofen) as a rescue analgesic was given if the VAS was ≥5. There were no statistical significant differences between the clinical and demographic properties among the three groups (p≥0.005). During all periods, VAS in group I was significantly lower than that in groups II and III (p<0.001). Among the groups, although there was no significant difference in nausea and vomiting (p=0.058), there was a significant difference in shoulder pain. Group III (p<0.05) had more frequent shoulder pain than groups I and II. The total morphine consumption was higher in groups II and III (p<0.001 vs p<0.001) than in group I. The requirement for a rescue analgesic was significantly higher in group III (p<0.05). Trocar site local anaesthetic infiltration is more effective for postoperative analgesia, easier to apply and safer than other analgesia methods. Morphine consumption is lesser and side effects are fewer; therefore, this method can be

  3. A randomized, double-blind, controlled trial on non-opioid analgesics and opioid consumption for postoperative pain relief after laparoscopic cholecystectomy.

    PubMed

    Abdulla, S; Eckhardt, R; Netter, U; Abdulla, W

    2012-01-01

    Following laparoscopic cholecystectomy, an effective post-operative pain control is necessary, at least during the first 24 hours. We present a randomized, double-blind trial on the effect of the combined use of intravenous parecoxib, and metamizol or paracetamol on piritramide consumption using a patient-controlled analgesia (PCA) pump in patients recovering from laparoscopic cholecystectomy. 120 patients were randomly allocated to four patient groups treated with normal saline or one of non-opioid analgesics (parecoxib 40 mg twice daily, metamizol 1 g three times daily, paracetamol 1 g three times daily) in addition to piritramide using the PCA pump. Beginning in the post-anesthesia care unit (PACU), patients were asked every 2 h for 6 hours and afterwards once every 6 h to quantify their pain experience at rest while piritramide consumption was recorded. In all groups, piritramide consumption was high in PACU. Only metamizol significantly reduced piritramide consumption compared to the others upon discharge from PACU. Overall, cumulative piritramide consumption was slightly lower in the metamizol group and higher in the NaCl group; however, these findings were statistically not significant. VAS scores were highest upon arrival in PACU and dropped almost continuously after surgery. A significantly lower postoperative pain intensity was only found in the parecoxib group at 24 h after surgery compared to the metamizol group. The efficacy of tested additive medications on piritramide consumption and pain relief is weak and there is no clear-cut difference between the non-opioid drugs used.

  4. Clinical strategies to aim an adequate safety profile for patients and effective training for surgical residents: The laparoscopic cholecystectomy model.

    PubMed

    Bresadola, Vittorio; Pravisani, Riccardo; Pighin, Marina; Seriau, Luca; Cherchi, Vittorio; Giuseppe, Sergio; Risaliti, Andrea

    2016-11-01

    Training programs for resident surgeons represent a challenge for the mentoring activity. The aim of the present study is to investigate the impact of our training program for laparoscopic cholecystectomy on patient's safety and on the modulation of the residents' exposure to clinical scenario with different grades of complexity. This is a retrospective study based on a clinical series of laparoscopic cholecystectomy performed in a teaching hospital. Study population was grouped according to the expertise of the attending primary operator among resident surgeons. Four groups were identified: consultant (C), senior resident (SR); intermediate level resident (IR); junior resident (JR). The intraoperative and postoperative outcomes were confronted to evaluate the patient's safety profile. 447 patients were submitted to LC: 96 cases were operated by a C, 200 by SR, 112 by IR and 39 by JR. The mean operative time was the longest for the JR group. A statistically higher rate of conversion to open approach was registered in C and IR groups in comparison to JR and SR groups. However, in C and IR groups, patients had worse ASA score, higher BMI and more frequent past history of previous abdominal surgery, cholecystitis or pancreatitis. Overall, it was not registered any statistically significant difference among the groups in terms of length of hospital stay and prevalence of major postoperative complications. Applying an educational model based on both graduated levels of responsibility and modulated grade of clinical complexity can guarantee an high safety profile.

  5. Robotic-assisted laparoscopic management of a caliceal diverticular calculus.

    PubMed

    Torricelli, Fabio Cesar Miranda; Batista, Lucas T; Colombo, Jose Roberto; Coelho, Rafael Ferreira

    2014-08-21

    To report the first case of robotic-assisted laparoscopic management of a symptomatic caliceal diverticular calculus and review the literature on laparoscopic treatment for this condition. A 33-year-old obese woman with a 2×1 cm calculus within an anterior caliceal diverticulum located in the middle pole of the left kidney was referred to our service. She had already undergone two flexible ureterorenoscopies without success. We considered that a percutaneous approach would be very challenging due to stone location, thus we elected to perform a robotic-assisted laparoscopic procedure for stone removal and diverticulum fulguration. The procedure was uneventfully performed with no intraoperative or postoperative complications. The patient was discharged from the hospital on the second postoperative day and after 1.5 years of follow-up she is asymptomatic with no recurrence. The robotic-assisted laparoscopic approach to caliceal diverticular calculi is feasible and safe, providing one more option for treatment of stones in challenging locations. 2014 BMJ Publishing Group Ltd.

  6. Robotic-assisted laparoscopic management of a caliceal diverticular calculus

    PubMed Central

    Torricelli, Fabio Cesar Miranda; Batista, Lucas T; Colombo, Jose Roberto; Coelho, Rafael Ferreira

    2014-01-01

    Purpose To report the first case of robotic-assisted laparoscopic management of a symptomatic caliceal diverticular calculus and review the literature on laparoscopic treatment for this condition. Case report A 33-year-old obese woman with a 2×1 cm calculus within an anterior caliceal diverticulum located in the middle pole of the left kidney was referred to our service. She had already undergone two flexible ureterorenoscopies without success. We considered that a percutaneous approach would be very challenging due to stone location, thus we elected to perform a robotic-assisted laparoscopic procedure for stone removal and diverticulum fulguration. The procedure was uneventfully performed with no intraoperative or postoperative complications. The patient was discharged from the hospital on the second postoperative day and after 1.5 years of follow-up she is asymptomatic with no recurrence. Conclusions The robotic-assisted laparoscopic approach to caliceal diverticular calculi is feasible and safe, providing one more option for treatment of stones in challenging locations. PMID:25188925

  7. Outcome trends and safety measures after 30 years of laparoscopic cholecystectomy: a systematic review and pooled data analysis.

    PubMed

    Pucher, Philip H; Brunt, L Michael; Davies, Neil; Linsk, Ali; Munshi, Amani; Rodriguez, H Alejandro; Fingerhut, Abe; Fanelli, Robert D; Asbun, Horacio; Aggarwal, Rajesh

    2018-05-01

    Laparoscopic cholecystectomy (LC), one of the most commonly performed surgical procedures, remains associated with significant major morbidity including bile leak and bile duct injury (BDI). The effect of changes in practice over time, and of interventions to improve patient safety, on morbidity rates is not well understood. The aim of this review was to describe current incidence rates and trends for BDI and other complications during and after LC, and to identify risk factors and preventative measures associated with morbidity and BDI. PubMed, MEDLINE, and Web of Science database searches and data extraction were conducted for studies which reported individual complications and complication rates following laparoscopic cholecystectomy in a representative population. Outcomes data were pooled. Meta-regression analysis was performed to assess factors associated with conversion, morbidity, and BDI rates. One hundred and fifty-one studies reporting outcomes for 505,292 patients were included in the final quantitative synthesis. Overall morbidity, BDI, and mortality rates were 1.6-5.3%, 0.32-0.52%, and 0.08-0.14%, respectively. Reported BDI rates reduced over time (1994-1999: 0.69(0.52-0.84)% versus 2010-2015 0.22(0.02-0.40)%, p = 0.011). Meta-regression analysis suggested higher conversion rates in developed versus developing countries (4.7 vs. 3.4%), though a greater degree of reporting bias was present in these studies, with no other significant associations identified. Overall, trends suggest a reduction in BDI over time with unchanged morbidity and mortality rates. However, data and reporting are heterogenous. Establishment of international outcomes registries should be considered.

  8. Robot-assisted laparoscopic partial nephrectomy versus laparoscopic partial nephrectomy: A propensity score-matched comparative analysis of surgical outcomes and preserved renal parenchymal volume.

    PubMed

    Tachibana, Hidekazu; Takagi, Toshio; Kondo, Tsunenori; Ishida, Hideki; Tanabe, Kazunari

    2018-04-01

    To compare surgical outcomes, including renal function and the preserved renal parenchymal volume, between robot-assisted laparoscopic partial nephrectomy and laparoscopic partial nephrectomy using propensity score-matched analyses. In total, 253 patients, with a normal contralateral kidney, who underwent laparoscopic partial nephrectomy (n = 131) or robot-assisted laparoscopic partial nephrectomy (n = 122) with renal arterial clamping between 2010 and 2015, were included. Patients' background and tumor factors were adjusted by propensity score matching. Surgical outcomes, including postoperative renal function, complications, warm ischemia time and preserved renal parenchymal volume, evaluated by volumetric analysis, were compared between the surgical procedures. After matching, 64 patients were assigned to each group. The mean age was 56-57 years, and the mean tumor size was 22 mm. Approximately 50% of patients had low complexity tumors (RENAL nephrometry score 4-7). The incidence rate of acute kidney failure was significantly lower in the robot-assisted laparoscopic partial nephrectomy (11%) than laparoscopic partial nephrectomy (23%) group (P = 0.049), and warm ischemia time shorter in the robot-assisted laparoscopic partial nephrectomy (17 min) than laparoscopic partial nephrectomy (25 min) group (P < 0.0001). The preservation rate of renal function, measured by the estimated glomerular filtration rate, at 6 months post-surgery was 96% for robot-assisted laparoscopic partial nephrectomy and 90% for laparoscopic partial nephrectomy (P < 0.0001). The preserved renal parenchymal volume was higher for robot-assisted laparoscopic partial nephrectomy (89%) than laparoscopic partial nephrectomy (77%; P < 0.0001). The rate of perioperative complications, surgical margin status and length of hospital stay were equivalent for both techniques. Robot-assisted laparoscopic partial nephrectomy allows to achieve better preservation of renal function and parenchymal volume

  9. Cost-effectiveness of emergency versus delayed laparoscopic cholecystectomy for acute gallbladder pathology.

    PubMed

    Sutton, A J; Vohra, R S; Hollyman, M; Marriott, P J; Buja, A; Alderson, D; Pasquali, S; Griffiths, E A

    2017-01-01

    The optimal timing of cholecystectomy for patients admitted with acute gallbladder pathology is unclear. Some studies have shown that emergency cholecystectomy during the index admission can reduce length of hospital stay with similar rates of conversion to open surgery, complications and mortality compared with a 'delayed' operation following discharge. Others have reported that cholecystectomy during the index acute admission results in higher morbidity, extended length of stay and increased costs. This study examined the cost-effectiveness of emergency versus delayed cholecystectomy for acute benign gallbladder disease. Using data from a prospective population-based cohort study examining the outcomes of cholecystectomy in the UK and Ireland, a model-based cost-utility analysis was conducted from the perspective of the UK National Health Service, with a 1-year time horizon for costs and outcomes. Probabilistic sensitivity analysis was used to investigate the impact of parameter uncertainty on the results obtained from the model. Emergency cholecystectomy was found to be less costly (£4570 versus £4720; €5484 versus €5664) and more effective (0·8868 versus 0·8662 QALYs) than delayed cholecystectomy. Probabilistic sensitivity analysis showed that the emergency strategy is more than 60 per cent likely to be cost-effective across willingness-to-pay values for the QALY from £0 to £100 000 (€0-120 000). Emergency cholecystectomy is less costly and more effective than delayed cholecystectomy. This approach is likely to be beneficial to patients in terms of improved health outcomes and to the healthcare provider owing to the reduced costs. © 2016 BJS Society Ltd Published by John Wiley & Sons Ltd.

  10. [Comparative analysis of application of highly intensive laser irradiation and electrocoagulation during laparoscopic cholecystectomy performed for destructive forms of an acute calculous cholecystitis].

    PubMed

    Nichitayio, M Yu; Bazyak, A M; Klochan, V V; Grusha, P K; Goman, A V

    2015-02-01

    Comparative analysis of results of the laser diode (the wave length 940 nm) and elec- trocoagulation application while performing laparoscopic cholecystectomy was con- ducted. For an acute calculous cholecystitis 52 patients were operated, in whom instead of electrocoagulation the laser was applied, provide for reduction of thermal impact on tissues, the complications absence, reduction of the patients stationary treatment duration postoperatively from (5.2 ± 1.2) to (4.9 ± 0.6) days.

  11. Concerns of Quality and Safety in Public Domain Surgical Education Videos: An Assessment of the Critical View of Safety in Frequently Used Laparoscopic Cholecystectomy Videos.

    PubMed

    Deal, Shanley B; Alseidi, Adnan A

    2017-12-01

    Online videos are among the most common resources for case preparation. Using crowd sourcing, we evaluated the relationship between operative quality and viewing characteristics of online laparoscopic cholecystectomy videos. We edited 160 online videos of laparoscopic cholecystectomy to 60 seconds or less. Crowd workers (CW) rated videos using Global Objective Assessment of Laparoscopic Skills (GOALS), the critical view of safety (CVS) criteria, and assigned overall pass/fail ratings if CVS was achieved; linear mixed effects models derived average ratings. Views, likes, dislikes, subscribers, and country were recorded for subset analysis of YouTube videos. Spearman correlation coefficient (SCC) assessed correlation between performance measures. One video (0.06%) achieved a passing CVS score of ≥5; 23%, ≥4; 44%, ≥3; 79%, ≥2; and 100% ≥1. Pass/fail ratings correlated to CVS, SCC 0.95 (p < 0.001) and to GOALS, SCC 0.79 (p < 0.001). YouTube videos (n = 139) with higher views, likes, or subscribers did not correlate with better quality. The average CVS and GOALS scores were no different for videos with >20,000 views (22%) compared with those with <20,000 (78%). There is an incredibly low frequency of CVS and average GOALS technical performance in frequently used online surgical videos of LC. Favorable characteristics, such as number of views or likes, do not translate to higher quality. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  12. Perioperative pain after robot-assisted versus laparoscopic rectal resection.

    PubMed

    Tolstrup, Rikke; Funder, Jonas Amstrup; Lundbech, Liselotte; Thomassen, Niels; Iversen, Lene Hjerrild

    2018-03-01

    In order to improve the surgical treatment of rectal cancer, robot-assisted laparoscopy has been introduced. The robot has gained widespread use; however, the scientific basis for treatment of rectal cancer is still unclear. The aim of this study was to investigate whether robot-assisted laparoscopic rectal resection cause less perioperative pain than standard laparoscopic resection measured by the numerical rating scale (NRS score) as well as morphine consumption. Fifty-one patients were randomized to either laparoscopic or robot-assisted rectal resection at the Department of Surgery at Aarhus University Hospital in Denmark. The intra-operative analgetic consumption was recorded prospectively and registered in patient records. Likewise all postoperative medicine administration including analgesia was recorded prospectively at the hospital medical charts. All morphine analogues were converted into equivalent oral morphine by a converter. Postoperative pain where measured by numeric rating scale (NRS) every hour at the postoperative care unit and three times a day at the ward. Opioid consumption during operation was significantly lower during robotic-assisted surgery than during laparoscopic surgery (p=0.0001). However, there were no differences in opioid consumption or NRS in the period of recovery. We found no differences in length of surgery between the two groups; however, ten patients from the laparoscopic group underwent conversion to open surgery compared to one from the robotic group (p=0.005). No significant difference between groups with respect to complications where found. In the present study, we found that patients who underwent rectal cancer resection by robotic technique needed less analgetics during surgery than patients operated laparoscopically. We did, however, not find any difference in postoperative pain score or morphine consumption postoperatively between the robotic and laparoscopic group.

  13. Psychological and physical stress among experienced and inexperienced surgeons during laparoscopic cholecystectomy.

    PubMed

    Andersen, Lars Peter Holst; Klein, Mads; Gögenur, Ismail; Rosenberg, Jacob

    2012-02-01

    Surgical procedures are mentally and physically demanding, and stress during surgery may compromise patient safety. We investigated the impact of surgical experience on surgeons' stress levels and how perioperative sleep quality may influence surgical performance. Eight experienced and 8 inexperienced surgeons each performed 1 laparoscopic cholecystectomy. Questionnaires measuring perioperative mental and physical strain using validated visual analog scale and Borg scales were completed. Preoperative and postoperative sleep quality of the surgeon was registered and correlated to perioperative strain parameters. Preoperative to postoperative frustration among experienced surgeons was significantly reduced and this was not found in the inexperienced surgeons (visual analog scale: preoperative 13 (2-65) mm, postoperative 4 (0-51) mm vs. preoperative 5(0-10) mm, postoperative 5(1-46) mm; P=0.04). Physical strain was significantly induced in both groups in the upper extremities. Preoperative and postoperative sleep quality was significantly correlated to postoperative mental strain parameters. Perioperative frustration levels were different among inexperienced and experienced surgeons. Perioperative sleep quality may influence postoperative mental strain and should be considered in studies examining surgeons' stress.

  14. Laparoscopic inguinal hernioplasty after robot-assisted laparoscopic radical prostatectomy.

    PubMed

    Sakon, M; Sekino, Y; Okada, M; Seki, H; Munakata, Y

    2017-10-01

    To evaluate the efficacy and safety of laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair in patients who have undergone robot-assisted laparoscopic radical prostatectomy (RALP). From July 2014 to December 2016, TAPP inguinal hernia repair was conducted in 40 consecutive patients who had previously undergone RALP. Their data were retrospectively analyzed as an uncontrolled case series. The mean operation time in patients who had previously undergone RALP was 99.5 ± 38.0 min. The intraoperative blood loss volume was small, and the duration of hospitalization was 2.0 ± 0.5 days. No intraoperative complications or major postoperative complications occurred. During the average 11.2-month follow-up period, no patients who had previously undergone prostatectomy developed recurrence. Laparoscopic TAPP inguinal hernia repair after RALP was safe and effective. TAPP inguinal hernia repair may be a valuable alternative to open hernioplasty.

  15. SUPRAPUBIC LAPAROSCOPIC CHOLECYSTECTOMY: TECHNIQUE AND PRELIMINARY RESULTS

    PubMed Central

    SALES, Leonardo Adolpho S.; PINTO, João Odilo G.; QUEIROZ, Carlos Eduardo F.; CASTRO, Marcelo; DOURADO, Paulo Henrique F.; PINHEIRO, Fernando Antonio S.

    2014-01-01

    Background The minimally invasive abdominal surgery has evolved to reduce portals, culminating with a single incision and natural orifice operation. However, these methods are still expensive, difficult to implement and with questionable aesthetic results. Aim To present the standardization and preliminary results of a technique for performing laparoscopic suprapubic access by the principle which was called the Supra Pubic Endoscopic Surgery for cholecystectomy. Method The average body mass index of patients, the mean operative time, clinical data of the postoperative complications and quality of life were prospectively studied. The operation incisions consisted of: A) umbilical for instrumental dissection and clipping; B) in the right groin for handling and gallbladder gripping; C) suprapubic for the camera. With the patient in reverse Trendelenburg and left lateral decubitus, the operation flew by the camera trocar in C, proceeding with dissection and isolation of the biliary pedicle, identification of cystic duct and artery, with usual instrumentation. Transcystic intraoperative cholangiography was performed in all cases in which there were indications. The procedure was completed with clipping and sectioning of the cystic duct and artery, retrograde resection of the gallbladder and extracting it by the umbilical trocar incision under direct vision. Results Thirty patients undergone this surgical procedure between March and June 2012 and were evaluated. The mean age was 40.7 years and the indications were typical biliary colic in 18 cases (60 %), cholecystitis in five cases (16.6 %), biliary pancreatitis in one case (3.3%); polyp in three cases (10%) and obstructive jaundice at three cases (10%). The average body mass index was 27.8 (23.1-35.1) and surgical time ranged between 24 and 70 minutes. Conclusion The technique proved to be feasible and safe , with no significant complications, and satisfactory cosmetic results. PMID:24676293

  16. Endoscope-assisted laparoscopic repair of perforated peptic ulcers.

    PubMed

    Lee, Kun-Hua; Chang, Hung-Chi; Lo, Chong-Jeh

    2004-04-01

    Laparoscopic repairs for perforated peptic ulcer (PPU) are likely to fail in patients with shock, gastric outlet obstruction, or large perforations. This prospective study was performed to evaluate a revised approach of laparoscopic repair with endoscopic assistance to treat these patients. Between April 2001 and February 2002, 30 consecutive patients with PPU were enrolled in this study. The mean age was 43.1 +/- 12.2 years. Male to female ratio was 27:2. One patient was excluded from laparoscopic repair due to a gastric outlet obstruction. The other 29 patients were managed according to a protocol of preoperative upper endoscopy and laparoscopic intracorporeal suture repair with an omental patch. The average operative time was 58.1 +/- 13.5 minutes (range, 36-96 min). The average diameter of perforation was 4.2 +/- 2.0 mm (range, 1-12 mm). The average time to resume oral fluids was 3.2 +/- 0.8 days (range, 2-8 days). The average hospital stay was 4.7 +/- 1.1 days (range, 3-10 days). There was no leakage or mortality. Most patients did not receive parenteral analgesics postoperatively. We conclude that endoscope-assisted laparoscopic repair for PPU is safe and effective. This revised technique allows surgeons to exclude patients who are likely to fail the laparoscopic repair.

  17. Learning curve of transumbilical single incision laparoscopic cholecystectomy (SILS): a preliminary study of 80 selected patients with benign gallbladder diseases.

    PubMed

    Qiu, Zhengjun; Sun, Jing; Pu, Ying; Jiang, Tao; Cao, Jun; Wu, Weidong

    2011-09-01

    Transumbilical single incision laparoscopic surgery (SILS) is a new laparoscopic procedure in which only one transumbilical incision is made, demonstrated as a scarless procedure. Here we report a single-center preliminary experience of transumbilical single incision laparoscopic cholecystectomy (SILC) in the treatment of benign gallbladder diseases, defining a single surgeon's learning curve. A total of 80 patients underwent SILC successfully by a single experienced laparoscopic surgeon. The operation was performed following the routine LC procedure. Then the perioperative demographics were recorded and the operative time was used to define the learning curve. The study group included 27 male and 53 female patients with gallstones (56 cases), cholesterol polyps (16 cases), an adenomatous polyp (3 cases), adenomyomatosis (1 case), or complex diseases (4 cases), and all consented to undergo SILC. No patient was converted to normal LC or open surgery. There were no perioperative port-related or surgical complications. The average operative time was 46.9 ± 14.6 min. The average postoperative hospital stay was 1.8 ± 1.3 days. The learning curve of the SILC procedures for this series of selected patients confirmed that SILC is a feasible, safe, and effective approach to the treatment of benign gallbladder diseases. For experienced laparoscopic surgeons, SILC is an easy and safe procedure. Patients benefit from milder pain, a lower incidence of port-related complications, better cosmesis, and fast recovery. The SILC procedure may become another option for the treatment of benign gallbladder diseases for selected patients.

  18. [Scarless surgery: a vision becoming reality?].

    PubMed

    Lamm, Sebastian H; Zerz, Andreas; Steinemann, Daniel C

    2016-04-13

    As minimal invasive abdominal surgery became established in the last decades, further minimization of the surgical access is in the focus now. Although laparoscopic instruments and camera systems become diminished in size there is still a need for a minilaparotomy for extraction and anastomosis of organs. NOTES (Natural orifice transluminal endoscopic surgery) aims to avoid this minilaparotomy. Consequently, laparoscopic-assisted procedures become pure laparoscopic surgery. The transvaginal access is the most common performed NOTES procedure. The acceptance in women is high. The feasibility of NOTES cholecystectomy is scientifically proofed. The procedure is associated with less pain than the common four-port laparoscopic surgery and does not interfere with the sexual well-being. There are no access-related infections; the abdominal wound infection and incisional hernia rate are low. In left sided colonic resection the transrectal access makes NOTES available for both genders.

  19. Comparison of Laryngeal Mask Airway Supreme and Laryngeal Mask Airway Proseal with respect to oropharyngeal leak pressure during laparoscopic cholecystectomy: a randomised controlled trial.

    PubMed

    Beleña, José M; Núñez, Mónica; Anta, Diego; Carnero, Maria; Gracia, José L; Ayala, José L; Alvarez, Raquel; Yuste, Javier

    2013-03-01

    A comparison of the efficacy and safety of the Laryngeal Mask Airway (LMA) Supreme (LMAS) versus the LMA Proseal (LMAP) in elective laparoscopic cholecystectomy. To compare the LMAS with LMAP in terms of ventilatory efficacy, airway leak pressure (airway protection), ease-of-use and complications. Prospective, single-blind, randomised, controlled study. The Hospital del Sureste and Hospital Ramon y Cajal, Madrid, between May 2009 and March 2011. The Hospital del Sureste is a secondary hospital and Hospital Ramon y Cajal is a tertiary hospital. Patients undergoing elective laparoscopic cholecystectomy were studied following informed consent. Inclusion criteria were American Society of Anesthesiologists physical status I to III and age 18 or more. Exclusion criteria were BMI more than 40 kg m, symptomatic hiatus hernia or severe gastro-oesophageal reflux. Anaesthesiologists experienced in the use of LMAP and LMAS participated in the trial. One hundred twenty-two patients were randomly allocated to LMAS or LMAP. Our primary outcome measure was the oropharyngeal leak pressure (OLP). Secondary outcomes were the time and number of attempts for insertion, ease of insertion of the drain tube, adequacy of ventilation and the incidence of complication. Patients were interviewed postoperatively to evaluate the presence of sore throat, dysphagia or dysphonia. Two patients were excluded when surgery changed from laparoscopic to open. A total of 120 patients were finally included in the analysis. The mean OLP in the LMAP group was significantly higher than that in the LMAS group (30.7 ± 6.2 versus 26.8 ± 4.1 cmH2O;P < 0.01). This was consistent with a higher maximum tidal volume achieved with the LMAP compared to the LMAS (511 ± 68 versus 475 ± 55 ml; P = 0.04). The success rate of the first attempt insertion was higher for the LMAS group than the LMAP group (96.7 and 71.2%, respectively; P < 0.01). The time taken for insertion, ease of

  20. Comparison of one stage laparoscopic cholecystectomy combined with intra-operative endoscopic sphincterotomy versus two-stage pre-operative endoscopic sphincterotomy followed by laparoscopic cholecystectomy for the management of pre-operatively diagnosed patients with common bile duct stones: a meta-analysis.

    PubMed

    Tan, Chester; Ocampo, Omar; Ong, Raymund; Tan, Kim Shi

    2018-02-01

    Laparoscopic cholecystectomy (LC) for symptomatic gallstone disease is one of the most common surgical procedures. Concomitant common bile duct (CBD) stones are detected with an incidence of 4-20% and the ideal management is still controversial. The frequent practice is to perform endoscopic sphincterotomy pre-operatively (POES) followed by LC, to allow subsequent laparoscopic or open exploration if POES fails. However, POES has shown different drawbacks such as need for two hospital admissions, need of two anesthesia inductions, higher rate of pancreatitis, and longer hospital stay. Hence, an intra-operative endoscopic sphincerotomy (IOES) has been proposed. To compare the 1 stage laparoscopic cholecystectomy (LC) combined with IOES versus 2-stage POES followed by LC for the management of pre-operatively known cholecystocholedocholithiasis. The search terms bile duct stones/calculi, ERCP, endoscopic sphincterotomy, laparoendoscopic rendezvous (LERV), and laparoscopic ductal clearance/choledochotomy/exploration were used. A comprehensive hand-based search of reference lists of published articles and review articles was performed to ensure inclusion of all possible studies and exclude duplicates. RCTs comparing 1 stage LC combined with IOES versus 2-stage POES followed by LC for the management of pre-operatively known cholecystocholedocholithiasis in adults. Three reviewers assessed trial quality and extracted the data. Data were entered in revman version 5.3. The trials were grouped according to the outcome measure assessed such as success rate of CBD stone clearance, incidence of pancreatitis, overall morbidity, and length of hospital stay. A total of 629 patients in 5 RCTs met the inclusion criteria. The success rate of CBD clearance (IOES = 93%, POES = 92%) was the same in both groups (OR 1.34; 95% CI 0.45-0.97; p = 0.60). Findings showed that IOES was associated with less pancreatitis (0.6%) than POES (4.4%) (OR 0.19; 95% CI 0.06-0.67; p = 0.01; I 2

  1. Perioperative analgesic requirements in severely obese adolescents and young adults undergoing laparoscopic versus robotic-assisted gastric sleeve resection.

    PubMed

    Joselyn, Anita; Bhalla, Tarun; McKee, Christopher; Pepper, Victoria; Diefenbach, Karen; Michalsky, Marc; Tobias, Joseph D

    2015-01-01

    One of the major advantages for patients undergoing minimally invasive surgery as compared to an open surgical procedure is the improved recovery profile and decreased opioid requirements in the perioperative period. There are no definitive studies comparing the analgesic requirements in patients undergoing two different types of minimally invasive procedure. This study retrospectively compares the perioperative analgesic requirements in severely obese adolescents and young adults undergoing laparoscopic versus robotic-assisted, laparoscopic gastric sleeve resection. With Institutional Review Board approval, the medication administration records of all severely obese patients who underwent gastric sleeve resection were retrospectively reviewed. Intra-operative analgesic and adjuvant medications administered, postoperative analgesic requirements, and visual analog pain scores were compared between those undergoing a laparoscopic procedure versus a robotic-assisted procedure. This study cohort included a total of 28 patients who underwent gastric sleeve resection surgery with 14 patients in the laparoscopic group and 14 patients in the robotic-assisted group. Intra-operative adjuvant administration of both intravenous acetaminophen and ketorolac was similar in both groups. Patients in the robotic-assisted group required significantly less opioid during the intra-operative period as compared to patients in the laparoscopic group (0.15 ± 0.08 mg/kg vs. 0.19 ± 0.06 mg/kg morphine, P = 0.024). Cumulative opioid requirements for the first 72 postoperative h were similar in both the groups (0.64 ± 0.25 vs. 0.68 ± 0.27 mg/kg morphine, P = NS). No difference was noted in the postoperative pain scores. Although intraoperative opioid administration was lower in the robotic-assisted group, the postoperative opioid requirements, and the postoperative pain scores were similar in both groups.

  2. Laparoendoscopic single-site cholecystectomy vs three-port laparoscopic cholecystectomy: A large-scale retrospective study

    PubMed Central

    Cheng, Yuan; Jiang, Ze-Sheng; Xu, Xiao-Ping; Zhang, Zhi; Xu, Ting-Cheng; Zhou, Chen-Jie; Qin, Jia-Sheng; He, Guo-Lin; Gao, Yi; Pan, Ming-Xin

    2013-01-01

    AIM: To perform a large-scale retrospective comparison of laparoendoscopic single-site cholecystectomy (LESSC) and three-port laparoscopic cholecystectomy (TPLC) in a single institution. METHODS: Data were collected from 366 patients undergoing LESSC between January 2005 and July 2008 and were compared with the data from 355 patients undergoing TPLC between August 2008 and November 2011 in our department. Patients with body mass index greater than 35 kg/m2, a history of major upper abdominal surgery, signs of acute cholecystitis, such as fever, right upper quadrant tenderness with or without Murphy’s sign, elevated white blood cell count, imaging findings suggestive of pericholecystic fluid, gallbladder wall thickening > 4 mm, and gallstones > 3 cm, were excluded to avoid bias. RESULTS: Altogether, 298 LESSC and 315 TPLC patients met the inclusion criteria. The groups were well matched with regard to demographic data. There were no significant differences in terms of postoperative complications (contusion: 19 vs 25 and hematoma at incision: 11 vs 19), hospital stay (mean ± SD, 1.4 ± 0.2 d vs 1.4 ± 0.7 d) and visual analogue pain score (mean ± SD, 8 h after surgery: 2.3 ± 1.4 vs 2.3 ± 1.3 and at day 1: 1.2 ± 0.4 vs 1.3 ± 1.2) between the LESSC and TPLC patients. Four patients required the addition of extra ports and 2 patients were converted to open surgery in the LESSC group, which was not significantly different when compared with TPLC patients converted to laparotomy (2 vs 2). LESSC resulted in a longer operating time (mean ± SD, 54.8 ± 11.0 min vs 33.5 ± 9.0 min), a higher incidence of intraoperative gallbladder perforation (56 vs 6) and higher operating cost (mean ± SD, 1933.7 ± 64.4 USD vs 1874.7 ± 46.2 USD) than TPLC. No significant differences in operating time (mean ± SD, 34.3 ± 6.0 min vs 32.7 ± 8.7 min) and total cost (mean ± SD, 1881.3 ± 32.8 USD vs 1876.2 ± 33.4 USD) were found when the last 100 cases in the two groups were

  3. Local anesthesia with ropivacaine for patients undergoing laparoscopic cholecystectomy

    PubMed Central

    Liu, Yu-Yin; Yeh, Chun-Nan; Lee, Hsiang-Lin; Wang, Shang-Yu; Tsai, Chun-Yi; Lin, Chih-Chung; Chao, Tzu-Chieh; Yeh, Ta-Sen; Jan, Yi-Yin

    2009-01-01

    AIM: To investigate the effect of pain relief after infusion of ropivacaine at port sites at the end of surgery. METHODS: From October 2006 to September 2007, 72 patients undergoing laparoscopic cholecystectomy (LC) were randomized into two groups of 36 patients. One group received ropivacaine infusion at the port sites at the end of LC and the other received normal saline. A visual analog scale was used to assess postoperative pain when the patient awakened in the operating room, 6 and 24 h after surgery, and before discharge. The amount of analgesics use was also recorded. The demographics, laboratory data, hospital stay, and perioperative complications were compared between the two groups. RESULTS: There was no difference between the two groups preoperatively in terms of demographic and laboratory data. After surgery, similar operation time, blood loss, and no postoperative morbidity and mortality were observed in the two groups. However, a significantly lower pain score was observed in the patients undergoing LC with local anesthesia infusion at 1 h after LC and at discharge. Regarding analgesic use, the amount of meperidine used 1 h after LC and the total used during admission were lower in patients undergoing LC with local anesthesia infusion. This group also had a shorter hospital stay. CONCLUSION: Local anesthesia with ropivacaine at the port site in LC patients significantly decreased postoperative pain immediately. This explains the lower meperidine use and earlier discharge for these patients. PMID:19452582

  4. Routine Sub-hepatic Drainage versus No Drainage after Laparoscopic Cholecystectomy: Open, Randomized, Clinical Trial.

    PubMed

    Shamim, Muhammad

    2013-02-01

    Surgeons are still following the old habit of routine subhepatic drainage following laparoscopic cholecystectomy (LC). This study aims to compare the outcome of subhepatic drainage with no drainage after LC. This prospective study was conducted in two phases. Phase I was open, randomized controlled trial (RCT), conducted in Civil Hospital Karachi, from August 2004 to June 2005. Phase II was descriptive case series, conducted in author's practice hospitals of Karachi, from July 2005 to December 2009. In phase I, 170 patients with chronic calculous cholecystitis underwent LC. Patients were divided into two groups, subhepatic drainage (group A: 79 patients) or no drainage (group B: 76 patients). The rest 15 patients were excluded either due to conversion or elective subhepatic drainage. In phase II, 218 consecutive patients were enrolled, who underwent LC with no subhepatic drainage. Duration of operation, character, and amount of drain fluid (if placed), postoperative ultrasound for subhepatic collection, postoperative chest X-ray for the measurement of subdiaphragmatic air, postoperative pain, postoperative nausea/vomiting, duration of hospital stay, and preoperative or postoperative complications were noted and analyzed. Duration of operation and hospital stay was slightly longer in group A patients (P values 0.002 and 0.029, respectively); postoperative pain perception, nausea/vomiting, and postoperative complications were nearly same in both groups (P value 0.064, 0.078, and 0.003, respectively). Subhepatic fluid collection was more in group A (P = 0.002), whereas subdiaphragmatic air collection was more in group B (P = 0.003). Phase II results were nearly similar to group B patients in phase I. Routine subhepatic drainage after LC is not necessary in uncomplicated cases.

  5. Postoperative analgesic efficacy of single-shot and continuous transversus abdominis plane block after laparoscopic cholecystectomy: A randomized controlled clinical trial.

    PubMed

    Choi, Yun-Mi; Byeon, Gyeong-Jo; Park, Soon-Ji; Ok, Young-Min; Shin, Sang-Wook; Yang, Kwangho

    2017-06-01

    To compare the analgesic efficacy of ultrasound-guided single-shot and continuous transversus abdominis plane (TAP) block to that of IV-PCA in patients undergoing laparoscopic cholecystectomy. Prospective randomized controlled trial. Post-anesthesia care unit and General ward. 108 American Society of Anesthesiologist (ASA) physical status I-II patients undergoing laparoscopic cholecystectomy. Group A received IV-PCA; group B received both ultrasound-guided single-shot TAP block with 0.2% ropivacaine (20mL) and IV-PCA; and group C received continuous TAP block using an ultrasound-guidance-inserted indwelling catheter. In group C, infusion of 0.2% ropivacaine at a basal rate of 3mL/h, bolus dose of 4mL, and a lockout interval of 30min was maintained for 48h postoperatively. The primary outcome was evaluated analgesic efficacy using the numeric rating scale (NRS) for 48h postoperatively. Other outcomes included the number of patients requiring additional analgesics, patient satisfaction with postoperative pain control, and incidence of postoperative adverse events. Compared to other groups, group C had higher deep abdominal NRS at 1h postoperatively (P<0.05), and lower incidence of postoperative urinary retention (P<0.05). There were no significant intergroup differences in the number of patients requiring additional analgesics, and patient satisfaction with postoperative pain control. Compared to IV-PCA with or without single-shot TAP block, ultrasound-guided continuous TAP block provided similar analgesia in somatic pain and less analgesia in visceral pain. Moreover, the latter resulted in a lower incidence of postoperative urinary retention. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Surgical Innovation and the Multiple Meanings of Randomized Controlled Trials: The First RCT on Minimally Invasive Cholecystectomy (1980–2000)

    PubMed Central

    Schlich, Thomas

    2017-01-01

    Abstract This article uses the case of the first randomized controlled trial (RCT) evaluating laparoscopic cholecystectomy to investigate the introduction of minimally invasive surgery in the 1990s and explore the meaning of RCTs within the context of the introduction of a new surgical technology. It thus brings together the history of the use of laparoscopic cholecystectomy to remove the gallbladder, and the history of the RCT, shedding light on particular aspects of both. We first situate the RCT in the context of the history of the various treatment options for gallstones, or cholelithiasis, then characterize the specific situation of the rapid, patient-driven spread of laparoscopic cholecystectomy, and in a next step describe how the local context of laparoscopic cholecystectomy as a new technology made it possible and desirable to conduct an RCT, despite numerous obstacles. This article then shows that in order to capture and understand the rationale of an RCT it is worth it to explore the various levels and dimensions of its context, demonstrating how even the RCT as an ostensibly universal tool draws its meaning from its contexts and that this meaning goes beyond the simple determination of efficiency and safety, including, maybe most importantly, the control and management of new technologies. PMID:27667536

  7. Robotic-Assisted Laparoscopic Cervicovaginal Myomectomy.

    PubMed

    Javadian, Pouya; Juusela, Alexander; Nezhat, Farr

    2018-03-28

    To illustrate a robotic-assisted laparoscopic resection for cervicovaginal myomectomy. Step-wise instruction using video and case report (Canadian Task Force classification III). A tertiary referral center. A 39-year-old woman. Robotic-assisted laparoscopy resection of leiomyoma. A 39-year-old woman, gravida 0, body mass index of 23.0 kg/m 2 , with a known cervicovaginal myoma that in the past underwent uterine artery embolization, presented with recurrence of her severe abnormal vaginal bleeding. She was referred for surgical resection of the mass. Magnetic resonance imaging revealed a 5-cm posterior cervicovaginal leiomyoma. The patient wanted to preserve her reproductive organs. A total robotic procedure lasted 123 minutes, with an estimated blood loss of 100 mL. She was discharged uneventfully on the day 0 postoperatively. Pathology results showed a 37-g leiomyoma of the uterus. The patient presented at her 2-weeks postoperative visit with no more complaint of vaginal bleeding. Robot-assisted laparoscopic surgery is a feasible approach for cervicovaginal myoma with minimal complications. Copyright © 2018 American Association of Gynecologic Laparoscopists. Published by Elsevier Inc. All rights reserved.

  8. Effects of Preoperative Oral Carbohydrates on Quality of Recovery in Laparoscopic Cholecystectomy: A Randomized, Double Blind, Placebo-Controlled Trial.

    PubMed

    Lee, Jeong Soo; Song, Young; Kim, Ji Young; Park, Joon Seong; Yoon, Dong Sup

    2018-06-18

    While carbohydrate loading is an important component of enhanced patient recovery after surgery, no study has evaluated the effects of preoperative carbohydrate loading after laparoscopic cholecystectomy (LC) on patient satisfaction and overall recovery. Thus, we aimed to investigate the impact of preoperative oral carbohydrates on scores from the quality of recovery 40-item (QoR-40) questionnaire after LC. A total of 153 adults who underwent LC were randomized into three groups. Group MN-NPO was fasted from midnight until surgery. Group No-NPO received 400 mL of a carbohydrate beverage on the evening before surgery, and a morning dose of 400 mL was ingested at least 2 h before surgery. Group Placebo received the same quantity of flavored water as for group No-NPO. The quality of recovery after general anesthesia was evaluated using QoR-40 questionnaire. Intraoperative hemodynamics were also evaluated. There were no significant differences among the groups in terms of the pre- and postoperative global QoR-40 scores (P = 0.257). Group MN-NPO had an elevated heart rate compared to patients who ingested a preoperative beverage (groups No-NPO and Placebo; P = 0.0412). The preoperative carbohydrate beverage did not improve quality of recovery using the QoR-40 questionnaire after general anesthesia for laparoscopic cholecystectomy compared to placebo or conventional fasting. However, the preoperative fasting group had a consistently increased heart rate during changes in body position that induced hypotension, which is likely a result of depletion of effective intravascular volume caused by traditional fasting over 8 h. Clinical trial.gov identifier: NCT02555020.

  9. Robot-assisted partial nephrectomy: Superiority over laparoscopic partial nephrectomy.

    PubMed

    Shiroki, Ryoichi; Fukami, Naohiko; Fukaya, Kosuke; Kusaka, Mamoru; Natsume, Takahiro; Ichihara, Takashi; Toyama, Hiroshi

    2016-02-01

    Nephron-sparing surgery has been proven to positively impact the postoperative quality of life for the treatment of small renal tumors, possibly leading to functional improvements. Laparoscopic partial nephrectomy is still one of the most demanding procedures in urological surgery. Laparoscopic partial nephrectomy sometimes results in extended warm ischemic time and severe complications, such as open conversion, postoperative hemorrhage and urine leakage. Robot-assisted partial nephrectomy exploits the advantages offered by the da Vinci Surgical System to laparoscopic partial nephrectomy, equipped with 3-D vision and a better degree in the freedom of surgical instruments. The introduction of the da Vinci Surgical System made nephron-sparing surgery, specifically robot-assisted partial nephrectomy, safe with promising results, leading to the shortening of warm ischemic time and a reduction in perioperative complications. Even for complex and challenging tumors, robotic assistance is expected to provide the benefit of minimally-invasive surgery with safe and satisfactory renal function. Warm ischemic time is the modifiable factor during robot-assisted partial nephrectomy to affect postoperative kidney function. We analyzed the predictive factors for extended warm ischemic time from our robot-assisted partial nephrectomy series. The surface area of the tumor attached to the kidney parenchyma was shown to significantly affect the extended warm ischemic time during robot-assisted partial nephrectomy. In cases with tumor-attached surface area more than 15 cm(2) , we should consider switching robot-assisted partial nephrectomy to open partial nephrectomy under cold ischemia if it is imperative. In Japan, a nationwide prospective study has been carried out to show the superiority of robot-assisted partial nephrectomy to laparoscopic partial nephrectomy in improving warm ischemic time and complications. By facilitating robotic technology, robot-assisted partial nephrectomy

  10. Prospective evaluation of laparoscopic-assisted gastropexy in dogs susceptible to gastric dilatation.

    PubMed

    Rawlings, Clarence A; Mahaffey, Mary B; Bement, Shannon; Canalis, Chanda

    2002-12-01

    To determine long-term outcome associated with laparoscopic-assisted gastropexy in prevention of gastric dilatation-volvulus (GDV) in susceptible dogs and to evaluate use of laparoscopy to correct GDV. Prospective study. 25 client-owned large-breed dogs. 23 dogs susceptible to GDV were referred as candidates for elective gastropexy. These dogs had a history of treatment for gastric dilatation, clinical signs of gastric dilatation, or family members with gastric dilatation. Laparoscopic-assisted gastropexy was performed. One year after surgery, abdominal ultrasonography was performed to evaluate the attachment of the stomach to the abdominal wall. Two dogs with GDV were also treated with laparoscopic-assisted derotation of the stomach and gastropexy. None of the dogs developed GDV during the year after gastropexy, and all 20 dogs examined ultrasonographically had an intact attachment. Another dog was euthanatized at 11.5 months for unrelated problems. Two dogs with GDV successfully underwent laparoscopic-assisted gastropexy after the stomach was repositioned. Laparoscopic-assisted gastropexy resulted in a persisting attachment between the stomach and abdominal wall, an absence of GDV development, and few complications. Dogs with a high probability for development of GDV should be considered candidates for minimally invasive gastropexy. Carefully selected dogs with GDV can be treated laparoscopically.

  11. [Prostatectomy-pros and cons on open surgery/laparoscopic surgery/robot-assisted surgery].

    PubMed

    Abe, Mitsuhiro; Kawano, Yoshiyuki; Kameyama, Shuji

    2011-12-01

    We have 3 options when perfoming prostatectomy for the treatment of localized prostate cancer. Those are retropubic radical prostatectomy, laparoscopic radical prostatectomy and robot-assisted laparoscopic radical prostatectomy. We compared the characteristics and results of these techniques. Robot-assisted laparoscopic radical prostatectomy could be superior to the others in many ways. However, it would be very difficult to adopt it in Japan because it would pose economical difficulties. The administrative assistance in the insurance systems requireds much more than we have.

  12. Pure retroperitoneal natural orifice translumenal endoscopic surgery (NOTES) transvaginal nephrectomy using standard laparoscopic instruments: a safety and feasibility study in a porcine model.

    PubMed

    Wei, Dechao; Han, Yili; Li, Mingchuan; Wang, Yongxing; Chen, Yatong; Luo, Yong; Jiang, Yongguang

    2016-06-11

    Among the different organs used for NOTES (natural orifice translumenal endoscopic surgery) technique, the transvaginal approach may be the optimal choice because of a simple and secure closure of colpotomy site. Pure and hybrid NOTES transvaginal operations were routinely performed via transperitoneal access. In this study, we investigate the safety and feasibility of pure retroperitoneal natural orifice translumenal endoscopic surgery (NOTES) transvaginal nephrectomy using conventional laparoscopic techniques in a porcine model. Six female pigs, weighing an average of 30 kg, were used in this study. Under general anesthesia, pure retroperitoneal NOTES transvaginal nephrectomy was conducted using standard laparoscopic instruments. Posterolateral colpotomy was performed, and the incision was enlarged laterally using blunt dissection and pneumatic dilation. A single-port device was inserted to construct the operative channel. The retroperitoneal space was created using sharp and blunt dissection under endoscopic guidance up to the level of the kidney. Dissection and removal of the kidney were performed according to standard surgical procedure, and the colpotomy site was closed using interrupted sutures. The survival and complications were observed 1 week postoperatively. Our results showed that two cases failed because of peritoneal rupture. One case was successful, but required the assistance of an extra 5 mm laparoscopic trocar inserted in the flank. Three cases of pure retroperitoneal NOTES transvaginal nephrectomy were completed, and survived 1 week after the operation. In these three cases, no intra- or postoperative complications were observed. All findings confirmed the safety and feasibility of the retroperitoneal pure retroperitoneal NOTES transvaginal nephrectomy using standard laparoscopic instruments, which suggested the possibility of clinical application in human beings in the future.

  13. The Role of Laparoscopic-Assisted Myomectomy (LAM)

    PubMed Central

    Nezhat, Ceana H.; Nezhat, Farr.; Nezhat, Camran

    2001-01-01

    Laparoscopic myomectomy has recently gained wide acceptance. However, this procedure remains technically highly demanding and concerns have been raised regarding the prolonged time of anesthesia, increased blood loss, and possibly a higher risk of postoperative adhesion formation. Laparoscopic-assisted myomectomy (LAM) is advocated as a technique that may lessen these concerns regarding laparoscopic myomectomy while retaining the benefits of laparoscopic surgery, namely, short hospital stay, lower costs, and rapid recovery. By decreasing the technical demands, and thereby the operative time, LAM may be more widely offered to patients. In carefully selected cases, LAM is a safe and efficient alternative to both laparoscopic myomectomy and myomectomy by laparotomy. These cases include patients with numerous large or deep intramural myomas. LAM allows easier repair of the uterus and rapid morcellation of the myomas. In women who desire a future pregnancy, LAM may be a better approach because it allows meticulous suturing of the uterine defect in layers and thereby eliminates excessive electrocoagulation. PMID:11719974

  14. Karolinska prostatectomy: a robot-assisted laparoscopic radical prostatectomy technique.

    PubMed

    Nilsson, Andreas E; Carlsson, Stefan; Laven, Brett A; Wiklund, N Peter

    2006-01-01

    The last decade has witnessed an increasing trend towards minimally invasive management of prostate cancer, including laparoscopic and, more recently, robot-assisted laparoscopic prostatectomy. Several different laparoscopic approaches have been continuously developed during the last 5 years and it is still unclear which technique yields the best outcome. We present our current technique of robot-assisted laparoscopic radical prostatectomy. The technique described has evolved during the course of >400 robotic prostatectomies performed by the robotic team since the robot-assisted laparoscopic radical prostatectomy program was introduced at Karolinska University Hospital in January 2002. Our procedure comprises several modifications of previously reported ones, and we utilize fewer robotic instruments to reduce costs. An extended posterior dissection is performed to aid in the bladder neck-sparing dissection. In nerve-sparing procedures the vesicles are divided to avoid damage to the erectile nerves. In order to preserve the apical anatomy the dorsal venous complex is incised sharply and is first over-sewn after the apical dissection is completed. Our technique enables a more fluent dissection than previously described robotic techniques. Minimizing changes of instruments and the camera not only cuts costs but also reduces inefficient operating maneuvers, such as switching between 30 degrees and 0 degrees lenses during the procedure. We present a technique which in our hands has achieved excellent functional and oncological results.

  15. Peritoneal macrophage and blood monocyte functions after open and laparoscopic-assisted cecectomy in rats.

    PubMed

    Lee, S W; Feingold, D L; Carter, J J; Zhai, C; Stapleton, G; Gleason, N; Whelan, R L

    2003-12-01

    It has been well established that open abdominal surgery results in systemic immunosuppression postoperatively; in contrast, laparoscopic surgery is associated with significantly better preserved systemic immune function. However, when intraperitoneal (local) immune function is considered, laparoscopic procedures done under a CO2 pneumoperitoneum (pneumo) have been shown to result in greater immunosuppression compared to that of open surgery. Few studies have simultaneously assessed systemic and local immune function. The purpose of this study was to assess peripheral blood mononuclear cell (PBMC) and peritoneal macrophage tumor necrosis factor-alpha (TNF-alpha) levels, H2O2 production, and MHC class II antigen expression after open and laparoscopically assisted cecectomy in a rat model. A total of 75 Sprague Dawley rats were used for three separate experiments. For each study, rats were randomly divided into three groups: anesthesia alone (AC), laparoscopic-assisted cecectomy (LC), and open cecectomy via full laparotomy (OP). A CO2 pneumo was used for laparoscopic operations. On postoperative day 1 the animals were sacrificed, macrophages were harvested via intraperitoneal lavage, and PBMCs were isolated from whole blood obtained by cardiac puncture. In experiment 1, macrophages and PBMC from each animal were stimulated with lipopolysaccharide, after which TNF-alpha levels of the supernatant were determined. In experiment 2, after stimulation with PMA, H2O2 release was assessed by measuring fluorescence. In experiment 3, via flow cytometry, the number of cells with surface MHC class II proteins were determined. Data from the three groups in each experiment were compared using analysis of variance Tukey-Kramer tests. Macrophages and PBMC from rats in the OP group released significantly more TNF-alpha than cells from rats in the LC ( p < 0.05) or AC ( p < 0.05) groups. Macrophages from rats in the OP group released significantly less H2O2 than cells from the AC ( p

  16. Emergent cholecystectomy is superior to percutaneous cholecystostomy tube placement in critically ill patients with emergent calculous cholecystitis.

    PubMed

    Hall, Bradley R; Armijo, Priscila R; Krause, Crystal; Burnett, Tyler; Oleynikov, Dmitry

    2018-07-01

    The role of percutaneous cholecystostomy (PC) is undefined in patients with multiple comorbidities presenting with emergent calculous cholecystitis (CC). This study compared outcomes between PC, laparoscopic (LC), and open cholecystectomy (OC). The Vizient UHC database was queried for high-risk patients with CC who underwent PC, LC, OC, or laparoscopic converted to open cholecystectomy (CONV). Demographics, outcomes, mortality, length of stay (LOS), and direct cost were compared between the groups. LC was the most common approach with the lowest risk of death, complications, LOS, and cost. Complication risk was highest in OC. Nearly 20% of patients underwent PC. Complication rate, LOS, infection, aspiration pneumonia, and mortality were higher in PC. Direct cost was lowest in LC, followed by CONV, PC, and OC. Emergent cholecystectomy for CC in high-risk patients is safer and more cost effective than PC and this study supports the use of cholecystectomy as the primary treatment approach in these patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Effect of preoperative and postoperative incentive spirometry on lung functions after laparoscopic cholecystectomy.

    PubMed

    Kundra, Pankaj; Vitheeswaran, Madhurima; Nagappa, Mahesh; Sistla, Sarath

    2010-06-01

    This study was designed to compare the effects of preoperative and postoperative incentive spirometry on lung functions after laparoscopic cholecystectomy in 50 otherwise normal healthy adults. Patients were randomized into a control group (group PO, n=25) and a study group (group PR, n=25). Patients in group PR were instructed to carry out incentive spirometry before the surgery 15 times, every fourth hourly, for 1 week whereas in group PO, incentive spirometry was carried out during the postoperative period. Lung functions were recorded at the time of preanesthetic evaluation, on the day before the surgery, postoperatively at 6, 24, and 48 hours, and at discharge. Significant improvement in the lung functions was seen after preoperative incentive spirometry (group PR), P<0.05. The lung functions were significantly reduced till the time of discharge in both the groups. However, lung functions were better preserved in group PR at all times when compared with group PO; P<0.05. To conclude, lung functions are better preserved with preoperative than postoperative incentive spirometry.

  18. Solo surgery--early results of robot-assisted three-dimensional laparoscopic hysterectomy.

    PubMed

    Tuschy, Benjamin; Berlit, Sebastian; Brade, Joachim; Sütterlin, Marc; Hornemann, Amadeus

    2014-08-01

    Report of our initial experience in laparoscopic hysterectomy by a solo surgeon using a robotic camera system with three-dimensional visualisation. This novel device (Einstein Vision®, B. Braun, Aesculap AG, Tuttlingen, Germany) (EV) was used for laparoscopic supracervical hysterectomy (LASH) performed by one surgeon. Demographic data, clinical and surgical parameters were evaluated. Our first 22 cases, performed between June and November 2012, were compared with a cohort of 22 age-matched controls who underwent two-dimensional LASH performed by the same surgeon with a second surgeon assisting. Compared to standard two-dimensional laparoscopic hysterectomy, there were no significant differences regarding duration of surgery, hospital stay, blood loss or incidence of complications. The number of trocars used was significantly higher in the control group (p <.0001). All hysterectomies in the treatment group were performed without assistance of a second physician. Robot-assisted solo surgery laparoscopic hysterectomy is a feasible and safe procedure. Duration of surgery, hospital stay, blood loss, and complication rates are comparable to a conventional laparoscopic hysterectomy.

  19. Higher cost of single incision laparoscopic cholecystectomy due to longer operating time. A study of opportunity cost based on meta-analysis

    PubMed Central

    GIRABENT-FARRÉS, M.

    2018-01-01

    Background We aimed to calculate the opportunity cost of the operating time to demonstrate that single incision laparoscopic cholecystectomy (SILC) is more expensive than classic laparoscopic cholecystectomy (CLC). Methods We identified studies comparing use of both techniques during the period 2008–2016, and to calculate the opportunity cost, we performed another search in the same period of time with an economic evaluation of classic laparoscopy. We performed a meta-analysis of the items selected in the first review considering the cost of surgery and surgical time, and we analyzed their differences. We subsequently calculated the opportunity cost of these time differences based on the design of a cost/time variable using the data from the second literature review. Results Twenty-seven articles were selected from the first review: 26 for operating time (3.138 patients) and 3 for the cost of surgery (831 patients), and 3 articles from the second review. Both techniques have similar operating costs. Single incision laparoscopy surgery takes longer (16.90min) to perform (p <0.00001) and this difference represents an opportunity cost of 755.97 € (cost/time unit factor of 44.73 €/min). Conclusions SILC costs the same as CLC, but the surgery takes longer to perform, and this difference involves an opportunity cost that increases the total cost of SILC. The value of the opportunity cost of the operating time can vary the total cost of a surgical technique and it should be included in the economic evaluation to support the decision to adopt a new surgical technique. PMID:29549678

  20. Applied Research on Laparoscopic Simulator in the Resident Surgical Laparoscopic Operation Technical Training.

    PubMed

    Fu, Shangxi; Liu, Xiao; Zhou, Li; Zhou, Meisheng; Wang, Liming

    2017-08-01

    The purpose of this study was to estimate the effects of surgical laparoscopic operation course on laparoscopic operation skills after the simulated training for medical students with relatively objective results via data gained before and after the practice course of laparoscopic simulator of the resident standardized trainees. Experiment 1: 20 resident standardized trainees with no experience in laparoscopic surgery were included in the inexperienced group and finished simulated cholecystectomy according to simulator videos. Simulator data was collected (total operation time, path length, average speed of instrument movement, movement efficiency, number of perforations, the time cautery is applied without appropriate contact with adhesions, number of serious complications). Ten attending doctors were included in the experienced group and conducted the operation of simulated cholecystectomy directly. Data was collected with simulator. Data of two groups was compared. Experiment 2: Participants in inexperienced group were assigned to basic group (receiving 8 items of basic operation training) and special group (receiving 8 items of basic operation training and 4 items of specialized training), and 10 persons for each group. They received training course designed by us respectively. After training level had reached the expected target, simulated cholecystectomy was performed, and data was collected. Experimental data between basic group and special group was compared and then data between special group and experienced group was compared. Results of experiment 1 showed that there is significant difference between data in inexperienced group in which participants operated simulated cholecystectomy only according to instructors' teaching and operation video and data in experienced group. Result of experiment 2 suggested that, total operation time, number of perforations, number of serious complications, number of non-cauterized bleeding and the time cautery is applied

  1. Outcomes of robot-assisted versus laparoscopic repair of small-sized ventral hernias.

    PubMed

    Chen, Y Julia; Huynh, Desmond; Nguyen, Scott; Chin, Edward; Divino, Celia; Zhang, Linda

    2017-03-01

    The aim of the study is to investigate the outcomes of the da Vinci robot-assisted laparoscopic hernia repair of small-sized ventral hernias with circumferential suturing of the mesh compared to the traditional laparoscopic repair with trans-fascial suturing. A retrospective review was conducted of all robot-assisted umbilical, epigastric and incisional hernia repairs performed at our institution between 2013 and 2015 compared to laparoscopic umbilical or epigastric hernia repairs. Patient characteristics, operative details and postoperative complications were collected and analyzed using univariate analysis. Three primary minimally invasive fellowship trained surgeons performed all of the procedures included in the analysis. 72 patients were identified during the study period. 39 patients underwent robot- assisted repair (21 umbilical, 14 epigastric, 4 incisional), and 33 patients laparoscopic repair (27 umbilical, 6 epigastric). Seven had recurrent hernias (robot: 4, laparoscopic: 3). There were no significant differences in preoperative characteristics between the two groups. Average operative time was 156 min for robot-assisted repair and 65 min for laparoscopic repair (p < 0.0001). The average defect size was significantly larger for the robot group [3.07 cm (1-9 cm)] than that for the laparoscopic group [2.02 cm (0.5-5 cm)] (p < 0.0001), although there was no significant difference in the average size of mesh used (13 vs. 13 cm). There was no difference in patients requiring postoperative admission or length of stay between the two groups. The mean duration of follow-up was 47 days. There was no difference in complication rate during this time, and no recurrences were reported. There are no significant differences in terms of safety and early efficacy when comparing small-sized ventral hernias repaired using the robot-assisted technique versus the standard laparoscopic repair.

  2. [Natural history of cholelithiasis and incidence of cholecystectomy in an urban and a Mapuche rural area].

    PubMed

    Pérez-Ayuso, Rosa María; Hernández, Verónica; González, Berta; Carvacho, Claudia; Navarrete, Carlos; Alvarez, Manuel; González, Robinson; Marshall, Guillermo; Miquel, Juan Francisco; Nervi, Flavio

    2002-07-01

    Cholelithiasis is the second cause of hospital admissions in Chile. To study the prevalence of symptomatic gallstone disease and opportunity of cholecystectomy in La Florida, Santiago and among Mapuche Indians in Huapi Island. In the period 2000-2001, we contacted to 71% (1127 subjects) and to 61% (145 subjects) patients of La Florida and Huapi Island, respectively, that had previously participated in an epidemiological study on cholelithiasis in 1993. We defined symptomatic gallstone patients as those with a history of biliary colic. Each patient was subjected to gallbladder ultrasound. In 1993, 30-35% of gallstone patients were symptomatic (approximately 70% women). During the lapse 1993-2001, only 50% of subjects from La Florida and 25% of patients from Huapi Island were cholecystectomized (p < 0.05). Fifty percent of cholecystectomies were emergency operations. In 38 symptomatic Mapuche Indians from Huapi, cholecystectomy was indicated in 2001. After five months of the indication, only one of these subjects had been operated. Laparoscopic cholecystectomy represented 40% of all cholecystectomies performed in the National Health Service Hospitals. This study demonstrates an unacceptable high prevalence of symptomatic gallstone patients remaining non-operated in both the urban and rural communities. This reciprocally correlates with the high frequency of emergency cholecystectomies and the high incidence of gallbladder cancer among Chileans. This study contrasts negatively with the situation of Scotland, where 73.5% of cholecystectomies were laparoscopic in 1998-1999. To reach Scotland standards, the Chilean Public Health System should increase the number of cholecystectomies from 27,000 in 2001 to 57,510

  3. Effects of different levels of end-expiratory pressure on hemodynamic, respiratory mechanics and systemic stress response during laparoscopic cholecystectomy.

    PubMed

    Sen, Oznur; Erdogan Doventas, Yasemin

    General anesthesia causes reduction of functional residual capacity. And this decrease can lead to atelectasis and intrapulmonary shunting in the lung. In this study we want to evaluate the effects of 5 and 10cmH 2 O PEEP levels on gas exchange, hemodynamic, respiratory mechanics and systemic stress response in laparoscopic cholecystectomy. American Society of Anesthesiologist I-II physical status 43 patients scheduled for laparoscopic cholecystectomy were randomly selected to receive external PEEP of 5cmH 2 O (PEEP 5 group) or 10cmH 2 O PEEP (PEEP 10 group) during pneumoperitoneum. Basal hemodynamic parameters were recorded, and arterial blood gases (ABG) and blood sampling were done for cortisol, insulin and glucose level estimations to assess the systemic stress response before induction of anesthesia. Thirty minutes after the pneumoperitoneum, the respiratory and hemodynamic parameters were recorded again and ABG and sampling for cortisol, insulin, and glucose levels were repeated. Lastly hemodynamic parameters were recorded; ABG analysis and sampling for stress response levels were taken after 60minutes from extubation. There were no statistical differences between the two groups about hemodynamic and respiratory parameters except mean airway pressure (P mean ). P mean , compliance and PaO 2 ; pH values were higher in 'PEEP 10 group'. Also, PaCO 2 values were lower in 'PEEP 10 group'. No differences were observed between insulin and lactic acid levels in the two groups. But postoperative cortisol level was significantly lower in 'PEEP 10 group'. Ventilation with 10cmH 2 O PEEP increases compliance and oxygenation, does not cause hemodynamic and respiratory complications and reduces the postoperative stress response. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  4. [Effects of different levels of end-expiratory pressure on hemodynamic, respiratory mechanics and systemic stress response during laparoscopic cholecystectomy].

    PubMed

    Sen, Oznur; Erdogan Doventas, Yasemin

    General anesthesia causes reduction of functional residual capacity. And this decrease can lead to atelectasis and intrapulmonary shunting in the lung. In this study we want to evaluate the effects of 5 and 10cmH 2 O PEEP levels on gas exchange, hemodynamic, respiratory mechanics and systemic stress response in laparoscopic cholecystectomy. American Society of Anesthesiologist I-II physical status 43 patients scheduled for laparoscopic cholecystectomy were randomly selected to receive external PEEP of 5cmH 2 O (PEEP 5 group) or 10cmH 2 O PEEP (PEEP 10 group) during pneumoperitoneum. Basal hemodynamic parameters were recorded, and arterial blood gases (ABG) and blood sampling were done for cortisol, insulin and glucose level estimations to assess the systemic stress response before induction of anesthesia. Thirty minutes after the pneumoperitoneum, the respiratory and hemodynamic parameters were recorded again and ABG and sampling for cortisol, insulin, and glucose levels were repeated. Lastly hemodynamic parameters were recorded; ABG analysis and sampling for stress response levels were taken after 60minutes from extubation. There were no statistical differences between the two groups about hemodynamic and respiratory parameters except mean airway pressure (P mean ). P mean , compliance and PaO 2 ; pH values were higher in 'PEEP 10 group'. Also, PaCO 2 values were lower in 'PEEP 10 group'. No differences were observed between insulin and lactic acid levels in the two groups. But postoperative cortisol level was significantly lower in 'PEEP 10 group'. Ventilation with 10cmH 2 O PEEP increases compliance and oxygenation, does not cause hemodynamic and respiratory complications and reduces the postoperative stress response. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  5. [Efficiency of laparoscopic vs endoscopic management in cholelithiasis and choledocholithiasis. Is there any difference?

    PubMed

    Herrera-Ramírez, María de Los Angeles; López-Acevedo, Hugo; Gómez-Peña, Gustavo Adolfo; Mata-Quintero, Carlos Javier

    Concomitant cholelithiasis and choledocholithiasis is a disease where incidence increases with age and can have serious complications such as pancreatitis, cholangitis and liver abscesses, but its management is controversial, because there are minimally invasive laparoscopic and endoscopic surgical procedures. To compare the efficiency in the management of cholelithiasis and choledocholithiasis with laparoscopic cholecystectomy with common bile duct exploration vs cholangiopancreatography endoscopic retrograde+laparoscopic cholecystectomy. Retrospective analysis of a five year observational, cross sectional multicenter study of patients with cholelithiasis and concomitant high risk of choledocholithiasis who were divided into two groups and the efficiency of both procedures was compared. Group 1 underwent laparoscopic cholecystectomy with common bile duct exploration and group 2 underwent cholangiopancreatography endoscopic retrograde+laparoscopic cholecystectomy. 40 patients, 20 were included in each group, we found p=0.10 in terms of operating time; when we compared hospital days we found p=0.63; the success of stone extraction by study group we obtained was p=0.15; the complications presented by group was p=0.1 and the number of hospitalizations by group was p ≤ 0.05 demonstrating statistical significance. Both approaches have the same efficiency in the management of cholelithiasis and choledocholithiasis in terms of operating time, success in extracting stone, days of hospitalization, postoperative complications and conversion to open surgery. However the laparoscopic approach is favourable because it reduces the number of surgical anaesthetic events and the number of hospital admissions. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  6. Laparoscopic and robot-assisted gastrectomy for gastric cancer: Current considerations

    PubMed Central

    Caruso, Stefano; Patriti, Alberto; Roviello, Franco; De Franco, Lorenzo; Franceschini, Franco; Coratti, Andrea; Ceccarelli, Graziano

    2016-01-01

    Radical gastrectomy with an adequate lymphadenectomy is the main procedure which makes it possible to cure patients with resectable gastric cancer (GC). A number of randomized controlled trials and meta-analysis provide phase III evidence that laparoscopic gastrectomy is technically safe and that it yields better short-term outcomes than conventional open gastrectomy for early-stage GC. While laparoscopic gastrectomy has become standard therapy for early-stage GC, especially in Asian countries such as Japan and South Korea, the use of minimally invasive techniques is still controversial for the treatment of more advanced tumours, principally due to existing concerns about its oncological adequacy and capacity to carry out an adequately extended lymphadenectomy. Some intrinsic drawbacks of the conventional laparoscopic technique have prevented the worldwide spread of laparoscopic gastrectomy for cancer and, despite technological advances in recent year, it remains a technically challenging procedure. The introduction of robotic surgery over the last ten years has implied a notable mutation of certain minimally invasive procedures, making it possible to overcome some limitations of the traditional laparoscopic technique. Robot-assisted gastric resection with D2 lymph node dissection has been shown to be safe and feasible in prospective and retrospective studies. However, to date there are no high quality comparative studies investigating the advantages of a robotic approach to GC over traditional laparoscopic and open gastrectomy. On the basis of the literature review here presented, robot-assisted surgery seems to fulfill oncologic criteria for D2 dissection and has a comparable oncologic outcome to traditional laparoscopic and open procedure. Robot-assisted gastrectomy was associated with the trend toward a shorter hospital stay with a comparable morbidity of conventional laparoscopic and open gastrectomy, but randomized clinical trials and longer follow-ups are

  7. Transrectal rigid-hybrid NOTES cholecystectomy can be performed without peritoneal contamination: a controlled porcine survival study.

    PubMed

    Müller, Philip C; Senft, Jonas D; Gath, Philip; Steinemann, Daniel C; Nickel, Felix; Billeter, Adrian T; Müller-Stich, Beat P; Linke, Georg R

    2018-01-01

    The risk of infectious complications due to peritoneal contamination is a major concern and inhibits the widespread use of transrectal NOTES. A standardized rectal washout with a reversible colon occlusion device in situ has previously shown potential in reducing peritoneal contamination. The aim of this study was to compare the peritoneal contamination rate and inflammatory reaction for transrectal cholecystectomy after ideal rectal preparation (trCCE) and standard laparoscopic cholecystectomy (lapCCE) in a porcine survival experiment. Twenty pigs were randomized to trCCE (n = 10) or lapCCE (n = 10). Before trCCE, rectal washout was performed with saline solution. A colon occlusion device was then inserted and a second washout with povidone-iodine was performed. The perioperative course and the inflammatory reaction (leukocytes, C-reactive protein) were compared. At necropsy, 14 days after surgery the abdominal cavity was screened for infectious complications and peritoneal swabs were obtained for comparison of peritoneal contamination. Peritoneal contamination was lower after trCCE than after lapCCE (0/10 vs. 6/10; p = 0.003). No infectious complications were found at necropsy in either group and postoperative complications did not differ (p = 1.0). Immediately after the procedure, leukocytes were higher after lapCCE (17.0 ± 2.7 vs. 14.6 ± 2.3; p = 0.047). Leukocytes and C-reactive protein showed no difference in the further postoperative course. Intraoperative complications and total operation time (trCCE 114 ± 32 vs. 111 ± 27 min; p = 0.921) did not differ, but wound closure took longer for trCCE (31.5 ± 19 vs. 13 ± 5 min; p = 0.002). After standardized rectal washout with a colon occlusion device in situ, trCCE was associated without peritoneal contamination and without access-related infectious complications. Based on the findings of this study, a randomized controlled clinical study comparing clinical outcomes of trCCE with

  8. NOTES: a review of the technical problems encountered and their solutions.

    PubMed

    Mintz, Yoav; Horgan, Santiago; Cullen, John; Stuart, David; Falor, Eric; Talamini, Mark A

    2008-08-01

    Natural orifice translumenal endoscopic surgery (NOTES) is currently investigated and developed worldwide. In the past few years, multiple groups have confronted this challenge. Many technical problems are encountered in this technique due to the currently available tools for this approach. Some of the unique technical problems in NOTES include: blindly performed primary incisions; uncontrolled pneumoperitoneal pressure; no support for the endoscope in the abdominal cavity; inadequate vision; insufficient illumination; limited retraction and exposure; and the complexity of suturing and performing a safe anastomosis. In this paper, we review the problems encountered in NOTES and provide possible temporary solutions. Acute and survival studies were performed on 15 farm pigs. The hybrid technique approach (i.e., endoscopic surgery with the aid of laparoscopic vision) was performed in all cases. Procedures performed included liver biopsies, bilateral tubal ligation, oophprectomy, cholecystectomy, splenectomy and small bowel resection, and anastomosis. All attempted procedures were successfully performed. New methods and techniques were developed to overcome the technical problems. Closure of the gastrotomy was achieved by T-bar sutures and by stapler closure of the stomach incision. Small bowel anastomosis was achieved by the dual-lumen NOTES technique. The hybrid technique serves as a temporary approach to aid in developing the NOTES technique. A rectal or vaginal port of entry enables and facilitates gastrointestinal NOTES by using available laparoscopic instruments. The common operations performed today in the laparoscopic fashion could be probably performed in the NOTES approach. The safety of these procedures, however, is yet to be determined.

  9. Laparoscopic assistance by operating room nurses: Results of a virtual-reality study.

    PubMed

    Paschold, M; Huber, T; Maedge, S; Zeissig, S R; Lang, H; Kneist, W

    2017-04-01

    Laparoscopic assistance is often entrusted to a less experienced resident, medical student, or operating room nurse. Data regarding laparoscopic training for operating room nurses are not available. The aim of the study was to analyse the initial performance level and learning curves of operating room nurses in basic laparoscopic surgery compared with medical students and surgical residents to determine their ability to assist with this type of procedure. The study was designed to compare the initial virtual reality performance level and learning curves of user groups to analyse competence in laparoscopic assistance. The study subjects were operating room nurses, medical students, and first year residents. Participants performed three validated tasks (camera navigation, peg transfer, fine dissection) on a virtual reality laparoscopic simulator three times in 3 consecutive days. Laparoscopic experts were enrolled as a control group. Participants filled out questionnaires before and after the course. Nurses and students were comparable in their initial performance (p>0.05). Residents performed better in camera navigation than students and nurses and reached the expert level for this task. Residents, students, and nurses had comparable bimanual skills throughout the study; while, experts performed significantly better in bimanual manoeuvres at all times (p<0.05). The included user groups had comparable skills for bimanual tasks. Residents with limited experience reached the expert level in camera navigation. With training, nurses, students, and first year residents are equally capable of assisting in basic laparoscopic procedures. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Comparison of closed and open methods of pneumoperitonium in laparoscopic cholecystectomy.

    PubMed

    Akbar, Mohammad; Khan, Ishtiaq Ali; Naveed, Danish; Khattak, Irfanuddin; Zafar, Arshad; Wazir, Muhammad Salim; Khan, Asif Nawaz; Zia-ur-Rehman

    2008-01-01

    Pneumoperitonium is the first step in laparoscopic surgery including cholecystectomy. Two commonly used methods to create pneumoperitonium are closed and open technique. Both have advantages and disadvantages. The current study was designed to compare these two techniques in terms of safety and time required to complete the procedure. This was a randomized controlled prospective study conducted at Department of Surgery, Ayub Hospital Complex Abbottabad, from 1st June 2007 to 31st May 2008. Randomization was done into two groups randomly using sealed envelopes containing the questionnaire. Seventy envelopes were kept in the cupboard, containing 35 proformas for group A and 35 for group B. An envelope was randomly fetched and opened upon selection of the patient after taking the informed consent. Pneumoperitonium was created by closed technique in group A, and by open technique in group B. Time required for successful pneumoperitonium was calculated in each group. Failure to induce pneumoperitonium was determined for each technique. Time required to close the wounds at completion, total operating time and injuries sustained during induction of pneumoperitonium were compared in both techniques. Out of the total 70 patients included in study, 35 were in group A and 35 in group B. Mean time required for successful pneumoperitonium was 9.17 minutes in group A and 8.11 minutes in group B. Total operating time ranged from 55 minutes to 130 minutes in group A and from 45 minutes to 110 minutes in group B. Mean of total operating time was 78.34 and 67 minutes in group A and B respectively. Mean time needed to close the wound was 9.88 minutes in group A and 4.97 minutes in group B. Failure of technique was noted in three patients in group A while no failure was experienced in group B. In two cases in group A minor complications during creation of pneumoperitonium were observed while in group B no complication occurred. No patient died in the study. We concluded from this

  11. Ondansetron and Granisetron for prevention of postoperative nausea and vomiting following laparoscopic cholecystectomy.

    PubMed

    Gauchan, Sabin; Thapa, Chitra; Shakya, Priyanka; Bhattarai, Ramesh; Shakya, Sajal

    2014-01-01

    Laparoscopic surgeries are known to be associated with a higher incidence of postoperative nausea and vomiting (PONV). Prophylaxis of PONV is usually achieved with a single-dose antiemetic drug administered during the surgical procedure. The aim of this study was to compare the antiemetic efficacy of two different 5-hydroxytryptamine-3 (5HT3) receptor antagonists, ondansetron and granisetron when given prophylactically to patients undergoing laparoscopic cholecystectomy. It was a randomized, double blind study, conducted in 90 patients. Patients were divided into two groups: Group A and Group B with 45 patients in each group. Patients in groupA were given 100 microgram/kg ondansetron intravenously (IV), and patients in Group B were given 40 microgram/kg granisetron. Both the drugs were diluted in 10 ml of 0.9% NaCl and were given at the end of surgery. The standard general anesthetic technique was administered to all the patients. Episodes of nausea, retching and vomiting were assessed during the first 24 hours after anesthesia. There was no statistically significant difference for demographic data and duration of surgery among the two groups (P>0.05). Evaluated nausea and vomiting scores in the first 3 hours period revealed that each of the drugs had a similar antiemetic effect (P>0.05). Between 4-12 hours also the episodes of nausea, retching as well as vomiting were statistically insignificant in both the groups. In the last 12 hours, episodes of nausea, retching and vomiting were significantly higher in ondansetron group. Granisetron, when given prophylactically, resulted in a significantly lower incidence of PONV than ondansetron in the first 24 hours.

  12. Financial modeling of current surgical robotic system in outpatient laparoscopic cholecystectomy: how should we think about the expense?

    PubMed

    Schwaitzberg, S D

    2016-05-01

    More than 500,000 robotically assisted procedures were performed worldwide in 2013. Despite broad adoption, there remains a lack of clarity concerning the added cost of the robotic system to the procedure especially in light of an increasing number of ambulatory procedures which are now marketed by hospitals, surgeons and the manufacturer. These procedures are associated with much less reimbursement than inpatient procedures. It is unclear whether these added expenses can be absorbed in these scenarios. Reports vary in opinion concerning the added net costs during robotically assisted laparoscopic hernia or cholecystectomy. The worldwide revenues, procedures, and the installed base of robotic system data were reviewed and reanalyzed from the 2013 Intuitive Surgical Investors report. This provided an opportunity to look cost per case projections from the vantage point of actual revenue. This analysis was based on revenue of 2.27 billion US dollars in the three categories of capital acquisition, instrumentation and accessories, and service revenue. These revenues were then spread across 523,000 cases with varying assumptions. Without regard to expense offsets, the additional cost ranges from $2908 to $8675 depending on what system was purchased and the ability to distribute costs against case volume. Estimates of commercial and government revenue were then compared against these expenses. The use of the extraordinary technology in the face of low-morbidity low-cost established minimally invasive procedures needs to withstand scrutiny of outcome assessment, revenue and expense considerations and appropriateness review in order to create financially viable approaches to high-volume minimally invasive procedures. Revenue estimates associated with outpatient reimbursement make it difficult to support these expenses, recognizing inpatient procedures represent a different net financial picture.

  13. Subtotal cholecystectomy for "difficult gallbladders": systematic review and meta-analysis.

    PubMed

    Elshaer, Mohamed; Gravante, Gianpiero; Thomas, Katie; Sorge, Roberto; Al-Hamali, Salem; Ebdewi, Hamdi

    2015-02-01

    Subtotal cholecystectomy (SC) is a procedure that removes portions of the gallbladder when structures of the Calot triangle cannot be safely identified in "difficult gallbladders." To conduct a systematic review and meta-analysis to evaluate current studies and present an evidence-based assessment of the outcomes for the techniques available for SC. A literature search of the PubMed/MEDLINE (1954 to November 2013) and EMBASE (1974 to November 2013) databases was conducted. Search criteria included the words subtotal, partial, insufficient or incomplete, and cholecystectomy. Inclusion criteria were all randomized, nonrandomized, and retrospective studies with data on SC techniques and outcomes. Exclusion criteria were studies that reported data on SC along with other interventions (eg, cholecystostomy) without the possibility to discriminate results specific to SC. This systematic review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. The primary outcome of the study was the occurrence of common bild duct injury. Secondary outcomes included the occurrence of other SC-related morbidities, such as hemorrhage, subhepatic collection, bile leak, retained stones, postoperative endoscopic retrograde cholangiopancreatography, wound infection, reoperation, and mortality. Thirty articles were included. Subtotal cholecystectomy was typically performed using the laparoscopic technique (72.9%), followed by the open (19.0%) and laparoscopic converted to open (8.0%) techniques. The most common indications were severe cholecystitis (72.1%), followed by cholelithiasis in liver cirrhosis and portal hypertension (18.2%) and empyema or perforated gallbladder (6.1%). Morbidity rates were relatively low (postoperative hemorrhage, 0.3%; subhepatic collections, 2.9%; bile duct injury, 0.08%; and retained stones, 3.1%); the rate for bile leaks was higher (18.0%). Reoperations were necessary in 1.8% of the cases; the 30-day

  14. A systematic review on radiofrequency assisted laparoscopic liver resection: Challenges and window to excel.

    PubMed

    Reccia, Isabella; Kumar, Jayant; Kusano, Tomokazu; Zanellato, Artur; Draz, Ahmed; Spalding, Duncan; Habib, Nagy; Pai, Madhava

    2017-09-01

    Laparoscopic liver resection has progressively gained acceptance as a safe and effective procedure in the treatment of benign and malignant liver neoplasms. However, blood loss remains the major challenge in liver surgery. Several techniques and devices have been introduced in liver surgery in order to minimize intraoperative haemorrhage during parenchymal transection. Radiofrequency (RF)-assisted liver resection has been shown to be an effective method to minimize bleeding in open and laparoscopic liver resection. A number of RF devices for parenchymal transection have been designed to assist laparoscopic liver resections. Here we have reviewed the results of various RF devices in laparoscopic liver resection. A total 15 article were considered relevant for the evaluation of technical aspects and outcomes of RF-assisted liver resections in laparoscopic procedures. In these studies, 176 patients had laparoscopic liver resection using RF-assisted parenchymal coagulation. Two monopolar and three bipolar devices were employed. Blood loss was limited in most of the studies. The need of blood transfusions was limited to two cases in all the series. Conversion was necessary due to bleeding in 3 cases. Operative and transection times varied between studies. However, RF-assisted resection with bipolar devices appeared to have taken less time in comparison to other RF devices. RF-related complications were minimum, and only one case of in-hospital death due to hepatic failure was reported. Although RF has been used in a small minority of laparoscopic liver resections, laparoscopic RF-assisted liver resection for benign and malignant disease is a safe and feasible procedure associated with reduction in blood loss, low morbidity, and lower hospital mortality rates. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. [Liability of surgeons with respect to injuries to the bile duct during laparoscopic cholecystectomy : Analyses of malpractice litigations in the years 1996-2009].

    PubMed

    Fellmer, P T; Fellmer, J; Jonas, S

    2011-01-01

    Injuries to the bile duct during laparoscopic cholecystectomy are often a cause of malpractice litigations. A total of 13 legal verdicts as a result of bile duct injury from 1996 to 2009 were reviewed. Comments on the verdicts and the opinions of expert witnesses were analyzed. Out of 13 claims, 7 were upheld and 6 were rejected. Most expert witnesses from 1996 to 2002 stated that not carrying out a cholangiography and insufficient preparation of the cystic duct constituted a performance below the standard of care expected. Expert witness testimonies from 2004 to 2009, however, regarded injury to the bile duct as predominantly inherent to treatment. With the expansion and acceptance of laparoscopic interventions, changes in the results of malpractice litigation have become evident. In contrast to the phase during establishment of the technology, an injury to the bile duct is nowadays judged predominantly as inherent to treatment.

  16. ["Cholethorax" revealing injury to the common bile duct after celioscopic cholecystectomy].

    PubMed

    Lehur, P A; Guiberteau-Canfrère, V; Bury, A; Cloarec, D; Le Borgne, J

    1992-01-01

    The case-report describes the unusual formation of a bilious pleural effusion or "cholethorax" revealing a common bile duct injury secondary to laparoscopic cholecystectomy. Pleural drainage led to a diagnostic ERCP. Subsequently a Roux en Y hepatico-jejunostomy allowed a satisfactory outcome.

  17. Frequency and prevention of laparoscopic port site infection.

    PubMed

    Taj, Muhammad Naeem; Iqbal, Yasmeen; Akbar, Zakia

    2012-01-01

    The present study was conducted to evaluate the usefulness and safety of the nonpowder surgical glove for extraction of the gallbladder in laparoscopic cholecystectomy. The study was carried out in Capital Hospital Islamabad and in a private hospital. The duration of study was from March 2009 to March 2012. This was an observational study carried out in 492 patients who underwent laparoscopic cholecystectomy using the surgical glove for extraction of the gallbladder and compared with the conventional method of gall bladder removal in two hospitals were analyzed. The operative findings, port site infection and co morbid conditions were evaluated. Postoperative wound infection was found in 27 (5.48%) of 492 cases. Umbilical port infection was found in 26 (5.28%) of cases in which gall bladder was removed without endogloves and only one case (0.2%) had infection when gall bladder was removed with the endogloves. Wound infection was more in acute cholecystitis (25.9%) and empyema of Gall Bladder (44.4%). Among the co morbid conditions, diabetes mellitus has got higher frequency of wound infection (44%). The use of the surgical glove for extraction of the gallbladder is safe, cheap, simple and potentially reduces significant morbidity. Its routine use at laparoscopic cholecystectomy is mandatory in all cases.

  18. What are the appropriate indicators of surgical difficulty during laparoscopic cholecystectomy? Results from a Japan-Korea-Taiwan multinational survey.

    PubMed

    Iwashita, Yukio; Ohyama, Tetsuji; Honda, Goro; Hibi, Taizo; Yoshida, Masahiro; Miura, Fumihiko; Takada, Tadahiro; Han, Ho-Seong; Hwang, Tsann-Long; Shinya, Satoshi; Suzuki, Kenji; Umezawa, Akiko; Yoon, Yoo-Seok; Choi, In-Seok; Huang, Wayne Shih-Wei; Chen, Kuo-Hsin; Watanabe, Manabu; Abe, Yuta; Misawa, Takeyuki; Nagakawa, Yuichi; Yoon, Dong-Sup; Jang, Jin-Young; Yu, Hee Chul; Ahn, Keun Soo; Kim, Song Cheol; Song, In Sang; Kim, Ji Hoon; Yun, Sung Su; Choi, Seong Ho; Jan, Yi-Yin; Sheen-Chen, Shyr-Ming; Shan, Yan-Shen; Ker, Chen-Guo; Chan, De-Chuan; Lee, King-Teh; Toyota, Naoyuki; Higuchi, Ryota; Nakamura, Yoshiharu; Mizuguchi, Yoshiaki; Takeda, Yutaka; Ito, Masahiro; Norimizu, Shinji; Yamada, Shigetoshi; Matsumura, Naoki; Shindoh, Junichi; Sunagawa, Hiroki; Hasegawa, Hiroshi; Rikiyama, Toshiki; Sata, Naohiro; Kano, Nobuyasu; Kitano, Seigo; Tokumura, Hiromi; Yamashita, Yuichi; Watanabe, Goro; Nakagawa, Kunitoshi; Kimura, Taizo; Yamakawa, Tatsuo; Wakabayashi, Go; Endo, Itaru; Miyazaki, Masaru; Yamamoto, Masakazu

    2016-09-01

    Serious complications continue to occur in laparoscopic cholecystectomy (LC). The commonly used indicators of surgical difficulty such as the duration of surgery are insufficient because they are surgeon and institution dependent. We aimed to identify appropriate indicators of surgical difficulty during LC. A total of 26 Japanese expert LC surgeons discussed using the nominal group technique (NGT) to generate a list of intraoperative findings that contribute to surgical difficulty. Thereafter, a survey was circulated to 61 experts in Japan, Korea, and Taiwan. The questionnaire addressed LC experience, surgical strategy, and perceptions of 30 intraoperative findings listed by the NGT. The response rate of the survey was 100%. There was a statistically significant difference among nations regarding the duration of surgery and adoption rate of safety measures and recognition of landmarks. The criteria for conversion to an open or subtotal cholecystectomy were at the discretion of each surgeon. In contrast, perceptions of the impact of 30 intraoperative findings on surgical difficulty (categorized by factors related to inflammation and additional findings of the gallbladder and other intra-abdominal factors) were consistent among surgeons. Intraoperative findings are objective and considered to be appropriate indicators of surgical difficulty during LC. © 2016 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  19. Daikenchuto stimulates colonic motility after laparoscopic-assisted colectomy.

    PubMed

    Yaegashi, Mizunori; Otsuka, Koki; Itabashi, Tetsuya; Kimura, Toshimoto; Kato, Kuniyuki; Fujii, Hitoshi; Koeda, Keisuke; Sasaki, Akira; Wakabayashi, Go

    2014-01-01

    Paralytic ileus after laparoscopic-assisted surgery often occurs. We investigated whether daikenchuto (DKT), a traditional Japanese herbal medicine, improves intestinal motility in patients undergoing laparoscopic-assisted colectomy for colon cancer. Fifty-four patients who underwent colectomy at Iwate Medical University Hospital between October 2010 and March 2012 were randomized to either the DKT group (7.5 g/day, p.o.) or the control group (lactobacillus preparation, 3g/day, p.o.). Primary endpoints included time to first flatus, bowel movement, and tolerance of diet after extubation. Secondary endpoints were WBC count, C-reactive protein (CRP) level, length of hospital stay, and postoperative ileus. Colonic transit time was measured using radiopaque markers and abdominal radiographs. Fifty-one patients (DKT, 26 vs. control, 25) were included in the per-protocol analysis. The DKT group had significantly faster time until first flatus (67.5 +/- 13.6h vs. 77.9 +/- 11.8h, P < 0.01) and bowel movement (82.9 +/- 17.8h vs. 99.5 +/- 18.9h, P < 0.01) and colonic transit time (91.9 +/- 19.8h vs. 115.2 +/- 12.8 h, P < 0.05). There were no significant intergroup differences in secondary endpoints and adverse events. DKT accelerates colonic motility in patients undergoing laparoscopic-assisted colectomy for colon cancer.

  20. Comparing Zero Ischemia Laparoscopic Radio Frequency Ablation Assisted Tumor Enucleation and Laparoscopic Partial Nephrectomy for Clinical T1a Renal Tumor: A Randomized Clinical Trial.

    PubMed

    Huang, Jiwei; Zhang, Jin; Wang, Yanqing; Kong, Wen; Xue, Wei; Liu, Dongming; Chen, YongHui; Huang, Yiran

    2016-06-01

    We evaluated the functional outcome, safety and efficacy of zero ischemia laparoscopic radio frequency ablation assisted tumor enucleation compared with conventional laparoscopic partial nephrectomy. A prospective randomized controlled trial was conducted from April 2013 to March 2015 in patients with cT1a renal tumor scheduled for laparoscopic nephron sparing surgery. All patients were followed for at least 12 months. Patients in the laparoscopic radio frequency ablation assisted tumor enucleation group underwent tumor enucleation after radio frequency ablation without hilar clamping. The primary outcome was the change in glomerular filtration rate of the affected kidney by renal scintigraphy at 12 months. Secondary outcomes included changes in estimated glomerular filtration rate, estimated blood loss, operative time, hospital stay, postoperative complications and oncologic outcomes. The Pearson chi-square or Fisher exact, Student t-test and Wilcoxon rank sum tests were used. The trial ultimately enrolled 89 patients, of whom 44 were randomized to the laparoscopic radio frequency ablation assisted tumor enucleation group and 45 to the laparoscopic partial nephrectomy group. In the laparoscopic partial nephrectomy group 1 case was converted to radical nephrectomy. Compared with the laparoscopic partial nephrectomy group, patients in the laparoscopic radio frequency ablation assisted tumor enucleation group had a smaller decrease in glomerular filtration rate of the affected kidney at 3 months (10.2% vs 20.5%, p=0.001) and 12 months (7.6% vs 16.2%, p=0.002). Patients in the laparoscopic radio frequency ablation assisted tumor enucleation group had a shorter operative time (p=0.002), lower estimated blood loss (p <0.001) and a shorter hospital stay (p=0.029) but similar postoperative complications (p=1.000). There were no positive margins or local recurrence in this study. Zero ischemia laparoscopic radio frequency ablation assisted tumor enucleation enables tumor

  1. Cost analysis of robotic versus laparoscopic general surgery procedures.

    PubMed

    Higgins, Rana M; Frelich, Matthew J; Bosler, Matthew E; Gould, Jon C

    2017-01-01

    Robotic surgical systems have been used at a rapidly increasing rate in general surgery. Many of these procedures have been performed laparoscopically for years. In a surgical encounter, a significant portion of the total costs is associated with consumable supplies. Our hospital system has invested in a software program that can track the costs of consumable surgical supplies. We sought to determine the differences in cost of consumables with elective laparoscopic and robotic procedures for our health care organization. De-identified procedural cost and equipment utilization data were collected from the Surgical Profitability Compass Procedure Cost Manager System (The Advisory Board Company, Washington, DC) for our health care system for laparoscopic and robotic cholecystectomy, fundoplication, and inguinal hernia between the years 2013 and 2015. Outcomes were length of stay, case duration, and supply cost. Statistical analysis was performed using a t-test for continuous variables, and statistical significance was defined as p < 0.05. The total cost of consumable surgical supplies was significantly greater for all robotic procedures. Length of stay did not differ for fundoplication or cholecystectomy. Length of stay was greater for robotic inguinal hernia repair. Case duration was similar for cholecystectomy (84.3 robotic and 75.5 min laparoscopic, p = 0.08), but significantly longer for robotic fundoplication (197.2 robotic and 162.1 min laparoscopic, p = 0.01) and inguinal hernia repair (124.0 robotic and 84.4 min laparoscopic, p = ≪0.01). We found a significantly increased cost of general surgery procedures for our health care system when cases commonly performed laparoscopically are instead performed robotically. Our analysis is limited by the fact that we only included costs associated with consumable surgical supplies. The initial acquisition cost (over $1 million for robotic surgical system), depreciation, and service contract for the robotic

  2. Robot-assisted laparoscopic intracorporeal hand-sewn bowel anastomosis during pediatric bladder reconstructive surgery.

    PubMed

    Gundeti, Mohan S; Wiltz, Aimee L; Zagaja, Gregory P; Shalhav, Arieh L

    2010-08-01

    Bowel anastomosis performed during robot-assisted laparoscopic surgery in both adult and pediatric populations has typically been performed using endoscopic staplers or with exteriorization of the bowel. In the pediatric population, no articles have been published that explore the possibility of a completely intracorporeal hand-sewn anastomosis during robot-assisted laparoscopic surgery. We report our series of six children who were undergoing robot-assisted laparoscopic intracorporeal hand-sewn bowel anastomosis during bladder reconstructive surgery for neurogenic bladder. The postoperative course was uncomplicated with regard to the bowel anastomosis, demonstrating the feasibility of the technique in experienced hands.

  3. [Applied anatomy of laparoscopic-assisted right hemicolectomy for colon cancer].

    PubMed

    Lin, Guole; Xiao, Yi; Qiu, Huizhong

    2015-06-01

    Laparoscopic-assisted colon surgery is an alternative to open surgery. Furthermore, complete mesocolic excision (CME) as a new concept in colon cancer surgery was first proposed by Hohenberger from Germany, which follows the oncological principle of the tumor and is based on the embryology and anatomy. Some researches about CME showed that this procedure could improve the prognosis, decrease the local recurrence of the tumor without increased complications. Although a laparoscopic approach for right colon cancer is performed frequently, identifying an adequate dissection plane is not always easy. The surgeons need to know well about local anatomy of laparoscopic-assisted radical right hemicolectomy, and to master the right surgical plane in operation process, then to reduce the incidence of conversion to laparotomy and side injury. The superior mesenteric vein (SMV) is the key landmark. The fusion fascia space is the right surgical plane, as well as a series of peripheral peritoneal attachments are important fixations in laparoscopic right hemicolectomy by medial access. Identifying the anatomical location of the SMV and performing meticulous dissection along the SMV is an essential procedure to dissect all potential lymphatic drainage during laparoscopic CME for right colon cancer.

  4. Bile duct injury during cholecystectomy.

    PubMed

    Kapoor, V K

    2015-08-01

    Laparoscopic cholecystectomy (LC) is the treatment of choice for gallstones, but is associated with increased risk of bile duct injury (BDI bile duct injury). If the BDI is detected during LC can be addressed immediately, if available hepatobiliary surgeon, but the easiest and safest procedure for the general surgeon is placing drains into subhepatic region and the transfer of acute BDI to controlled external biliary fistula (external Biliary fistula EBF). Most BDI is diagnosed when the postoperative period, when there is biliary leak. Therapy is a percutaneous catheter drainage and endoscopic stenting in the bile duct; early repair is not recommended. Repair in the form hepatico-jejunostomy (HJ) should be performed hepatobiliary surgeon at intervals of 46 weeks after it closes EBF. BDI is a frequent cause medico-legal actions and a substantial burden on health care costs. Most BDI can be avoided by adherence to the principles of safe cholecystectomy.

  5. Acquisition of fundamental laparoscopic skills: is a box really as good as a virtual reality trainer?

    PubMed

    Vitish-Sharma, P; Knowles, J; Patel, B

    2011-01-01

    Laparoscopic surgery requires working in a three-dimensional environment with a two-dimensional view. Skills such as depth perception, hand to eye co-ordination and bimanual manipulation are crucial to its efficacy. To compare the efficiency of training in laparoscopic skills on a VR simulator with a traditional box trainer. Twenty medical students were recruited. An initial training session on the relevant anatomy and steps of a laparoscopic cholecystectomy was given. Baseline skills were recorded using a pre-training laparoscopic cholecystectomy on the VR trainer. Parameters measured were: (1) total time taken (mins); (2) number of movements right and left instrument; (3) path length (cms) of right and left instrument was recorded. Ten students trained on a VR simulator, and ten on a box trainer, for three hours each. The box trainer group exercises were based on the Royal College of Surgeons core laparoscopic skills course, and the VR trainer exercises were based on the Simbionix LapMentor basic skills tasks. Following this both groups were reassessed by a laparoscopic cholecystectomy on the VR trainer. Both groups showed improvement in all measured parameters. A student T-test at 95% confidence interval showed no statistically significant difference between the two groups pre and post training. Both the VR and box trainer are effective in the acquisition of laparoscopic skills. Copyright © 2011 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  6. Comparison of Arterial Oxygenation Following Head-Down and Head-Up Laparoscopic Surgery.

    PubMed

    Imani, Farsad; Shirani Amniyeh, Fatemeh; Bastan Hagh, Ehsan; Khajavi, Mohammad Reza; Samimi, Saghar; Yousefshahi, Fardin

    2017-12-01

    Regarding the role of gas entry in abdomen and cardiorespiratory effects, the ability of anesthesiologists would be challenged in laparoscopic surgeries. Considering few studies in this area and the relevance of the subject, this study was performed to compare the arterial oxygen alterations before operation in comparison with after surgery between laparoscopic cholecystectomy and ovarian cystectomy. In this prospective cohort, 70 consecutive women aged from 20 to 60 years who were candidate for laparoscopic cholecystectomy (n = 35) and ovarian cystectomy (n = 35) with reverse (20 degrees) and direct (30 degrees) Trendelenburg positions, respectively, with ASA class I or II were enrolled. After intubation and before operation, for the first time, the arterial blood gas from radial artery in supine position was obtained for laboratory assessment. Then, the second blood sample was collected from radial artery in supine position and sent to the lab to be assessed with the same device after 30 minutes from surgery termination. The measured variables from arterial blood gas were arterial partial pressure of oxygen (PaO 2 ) and Oxygen saturation (SpO 2 ) alterations. Total PaO 2 was higher in the first measurement. The higher values of PaO 2 in cholecystectomy (upward) than in ovarian cystectomy (downward) were not significant in univariate (P = 0.060) and multivariate analysis (P = 0.654). Furthermore, higher values of SpO 2 in cholecystectomy (upward) than in ovarian cystectomy (downward) were not significant in univariate (P = 0.412) and multivariate analysis (P = 0.984). In general, based on the results of this study, the values of PaO 2 in cholecystectomy (upward) were not significantly higher than the values in cystectomy (downward) in laparoscopic surgeries when measured 30 minutes after surgery.

  7. Comparison of Arterial Oxygenation Following Head-Down and Head-Up Laparoscopic Surgery

    PubMed Central

    Imani, Farsad; Shirani Amniyeh, Fatemeh; Bastan Hagh, Ehsan; Khajavi, Mohammad Reza; Samimi, Saghar; Yousefshahi, Fardin

    2017-01-01

    Background Regarding the role of gas entry in abdomen and cardiorespiratory effects, the ability of anesthesiologists would be challenged in laparoscopic surgeries. Considering few studies in this area and the relevance of the subject, this study was performed to compare the arterial oxygen alterations before operation in comparison with after surgery between laparoscopic cholecystectomy and ovarian cystectomy. Methods In this prospective cohort, 70 consecutive women aged from 20 to 60 years who were candidate for laparoscopic cholecystectomy (n = 35) and ovarian cystectomy (n = 35) with reverse (20 degrees) and direct (30 degrees) Trendelenburg positions, respectively, with ASA class I or II were enrolled. After intubation and before operation, for the first time, the arterial blood gas from radial artery in supine position was obtained for laboratory assessment. Then, the second blood sample was collected from radial artery in supine position and sent to the lab to be assessed with the same device after 30 minutes from surgery termination. The measured variables from arterial blood gas were arterial partial pressure of oxygen (PaO2) and Oxygen saturation (SpO2) alterations. Results Total PaO2 was higher in the first measurement. The higher values of PaO2 in cholecystectomy (upward) than in ovarian cystectomy (downward) were not significant in univariate (P = 0.060) and multivariate analysis (P = 0.654). Furthermore, higher values of SpO2 in cholecystectomy (upward) than in ovarian cystectomy (downward) were not significant in univariate (P = 0.412) and multivariate analysis (P = 0.984). Conclusions In general, based on the results of this study, the values of PaO2 in cholecystectomy (upward) were not significantly higher than the values in cystectomy (downward) in laparoscopic surgeries when measured 30 minutes after surgery. PMID:29696125

  8. Health-related quality of life outcomes after cholecystectomy.

    PubMed

    Carraro, Amedeo; Mazloum, Dania El; Bihl, Florian

    2011-12-07

    Gallbladder diseases are very common in developed countries. Complicated gallstone disease represents the most frequent of biliary disorders for which surgery is regularly advocated. As regards, cholecystectomy represents a common abdominal surgical intervention; it can be performed as either an elective intervention or emergency surgery, in the case of gangrene, perforation, peritonitis or sepsis. Nowadays, the laparoscopic approach is preferred over open laparotomy. Globally, numerous cholecystectomies are performed daily; however, little evidence exists regarding assessment of post-surgical quality of life (QOL) following these interventions. To assess post-cholecystectomy QOL, in fact, documentation of high quality care has been subject to extended discussions, and the use of patient-reported outcome satisfaction for quality improvement has been advocated for several years. However, there has been little research published regarding QOL outcomes following cholecystectomy; in addition, much of the current literature lacks systematic data on patient-centered outcomes. Then, although several tools have been used to measure QOL after cholecystectomy, difficulty remains in selecting meaningful parameters in order to obtain reproducible data to reflect postoperative QOL. The aim of this study was to review the impact of surgery for gallbladder diseases on QOL. This review includes Medline searches of current literature on QOL following cholecystectomy. Most studies demonstrated that symptomatic patients profited more from surgery than patients receiving an elective intervention. Thus, the gain in QOL depends on the general conditions before surgery, and patients without symptoms profit less or may even have a reduction in QOL.

  9. Single Incision Laparoscopic Assisted Appendectomy: Experience of 82 Cases

    PubMed Central

    Sinha, Anant Narayan; Deepak, Desh; Pandey, NK; Nandani

    2016-01-01

    Introduction Single Incision Laparoscopic Surgery (SILS) is one of the most recent developments which have been made in the field of minimal assesses surgery. It has potential advantages of less postoperative pain and better cosmesis, but at the same time, this procedure is time consuming and it increases the cost of surgery. Aim In this study, we evaluated the feasibility, safety and potential advantages of single incision laparoscopic assisted appendectomy. Materials and Methods Single incision laparoscopic assisted appendectomy was done in 82 patients who were diagnosed with acute or chronic appendicitis. A single 10mm incision made over right lower quadrant was used for placing two 5mm trocars and appendisectomy was done as in open surgery, after delivering out the appendix from the incision. Results Mean operative time was 32.56 ± 15.5 minutes. Mean post-operative pain scores as per visual analogue scalewere 6.5, 4.2 and 1.2 on 12 hours day 1 and day 2 after surgery respectively. Mean length of hospital stay was 1.4 ± 1.2 days. Conclusion Single incision laparoscopic appendectomy is safe and feasible. PMID:27437295

  10. The Fundamentals of Laparoscopic Surgery and LapVR evaluation metrics may not correlate with operative performance in a novice cohort

    PubMed Central

    Steigerwald, Sarah N.; Park, Jason; Hardy, Krista M.; Gillman, Lawrence; Vergis, Ashley S.

    2015-01-01

    Background Considerable resources have been invested in both low- and high-fidelity simulators in surgical training. The purpose of this study was to investigate if the Fundamentals of Laparoscopic Surgery (FLS, low-fidelity box trainer) and LapVR (high-fidelity virtual reality) training systems correlate with operative performance on the Global Operative Assessment of Laparoscopic Skills (GOALS) global rating scale using a porcine cholecystectomy model in a novice surgical group with minimal laparoscopic experience. Methods Fourteen postgraduate year 1 surgical residents with minimal laparoscopic experience performed tasks from the FLS program and the LapVR simulator as well as a live porcine laparoscopic cholecystectomy. Performance was evaluated using standardized FLS metrics, automatic computer evaluations, and a validated global rating scale. Results Overall, FLS score did not show an association with GOALS global rating scale score on the porcine cholecystectomy. None of the five LapVR task scores were significantly associated with GOALS score on the porcine cholecystectomy. Conclusions Neither the low-fidelity box trainer or the high-fidelity virtual simulator demonstrated significant correlation with GOALS operative scores. These findings offer caution against the use of these modalities for brief assessments of novice surgical trainees, especially for predictive or selection purposes. PMID:26641071

  11. Robotic Cholecystectomy Using the Newly Developed Korean Robotic Surgical System, Revo-i: A Preclinical Experiment in a Porcine Model.

    PubMed

    Kang, Chang Moo; Chong, Jae Uk; Lim, Jin Hong; Park, Dong Won; Park, Sung Jun; Gim, Suhyeon; Ye, Hye Jin; Kim, Se Hoon; Lee, Woo Jung

    2017-09-01

    One Korean company recently successfully produced a robotic surgical system prototype called Revo-i (MSR-5000). We, therefore, conducted a preclinical study for robotic cholecystectomy using Revo-i, and this is a report of the first case of robotic cholecystectomy performed using the Revo-i system in a preclinical porcine model. Revo-i consists of a surgeon console (MSRC-5000), operation cart (MSRO-5000) and vision cart (MSRV-5000), and a 40 kg-healthy female porcine was prepared for robotic cholecystectomy with general anesthesia. The primary end point was the safe completion of these procedures using Revo-i: The total operation time was 88 minutes. The dissection time was defined as the time from the initial dissection of the Calot area to the time to complete gallbladder detachment from the liver bed: The dissection time required 14 minutes. The surgical console time was 45 minutes. There was no gallbladder perforation or significant bleeding noted during the procedure. The porcine survived for two weeks postoperatively without any complications. Like the da Vinci surgical system, the Revo-i provides a three-dimensional operative view and allows for angulated instrument motion (forceps, needle-holders, clip-appliers, scissors, bipolar energy, and hook monopolar energy), facilitating an effective laparoscopic procedure. Our experience suggests that robotic cholecystectomy can be safely completed in a porcine model using Revo-i. © Copyright: Yonsei University College of Medicine 2017.

  12. Robot-assisted laparoscopic pyeloplasty: minimum 1-year follow-up

    NASA Astrophysics Data System (ADS)

    Patel, Vipul; Thaly, Rahul; Shah, Ketul

    2007-02-01

    Objectives: To evaluate the feasibility and efficacy of robotic-assisted laparoscopic pyeloplasty. Laparoscopic pyeloplasty has been shown to have a success rate comparable to that of the open surgical approach. However, the steep learning curve has hindered its acceptance into mainstream urologic practice. The introduction of robotic assistance provides advantages that have the potential to facilitate precise dissection and intracorporeal suturing. Methods: A total of 50 patients underwent robotic-assisted laparoscopic dismembered pyeloplasty. A four-trocar technique was used. Most patients were discharged home on day 1, with stent removal at 3 weeks. Patency of the ureteropelvic junction was assessed in all patients with mercaptotriglycylglycine Lasix renograms at 1, 3, 6, 9, and 12 months, then every 6 months for 1 year, and then yearly. Results: Each patient underwent a successful procedure without open conversion or transfusion. The average estimated blood loss was 40 ml. The operative time averaged 122 minutes (range 60 to 330) overall. Crossing vessels were present in 30% of the patients and were preserved in all cases. The time for the anastomosis averaged 20 minutes (range 10 to 100). Intraoperatively, no complications occurred. Postoperatively, the average hospital stay was 1.1 days. The stents were removed at an average of 20 days (range 14 to 28) postoperatively. The average follow-up was 11.7 months; at the last follow-up visit, each patient was doing well. Of the 50 patients, 48 underwent one or more renograms, demonstrating stable renal function, improved drainage, and no evidence of recurrent obstruction. Conclusions: Robotic-assisted laparoscopic pyeloplasty is a feasible technique for ureteropelvic junction reconstruction. The procedure provides a minimally invasive alternative with good short-term results.

  13. Laparoscopic-Assisted Resection of Colorectal Malignancies

    PubMed Central

    Chapman, Andrew E.; Levitt, Michael D.; Hewett, Peter; Woods, Rodney; Sheiner, Harry; Maddern, Guy J.

    2001-01-01

    Objective To compare the safety and efficacy of laparoscopic-assisted resection of colorectal malignancies with open colectomy. Methods Two search strategies were devised to retrieve literature from the Medline, Current Contents, Embase, and Cochrane Library databases until July 1999. Inclusion of papers was determined using a predetermined protocol, independent assessments by two reviewers, and a final consensus decision. English language papers were selected. Acceptable study designs included randomized controlled trials, controlled clinical trials, case series, or case reports. Fifty-two papers met the inclusion criteria. They were tabulated and critically appraised in terms of methodology and design, outcomes, and the possible influence of bias, confounding, and chance. Results Little high-level evidence was available. Laparoscopic resection of colorectal malignancy was more expensive and time-consuming, but little evidence suggests high rates of port site recurrence. The new procedure’s advantages revolve around early recovery from surgery and reduced pain. Conclusions The evidence base for laparoscopic-assisted resection of colorectal malignancies is inadequate to determine the procedure’s safety and efficacy. Because of inadequate evidence detailing circumferential marginal clearance of tumors and the necessity of determining a precise incidence of cardiac and other major complications, along with wound and port site recurrence, it is recommended that a controlled clinical trial, ideally with random allocation to an intervention and control group, be conducted. Long-term survival rates need to be a primary aim of such a trial. PMID:11685021

  14. [Prevention, diagnosis and surgical treatment of injuries of the biliary tract during laparoscopic cholecystectomy. Treatment of papilla injuries caused by invasive endoscopy. Part 2. Surgical treatment of biliary tract injuries].

    PubMed

    Sváb, J; Pesková, M; Krska, Z; Gürlich, R; Kasalický, M

    2005-04-01

    Introduction of endoscopic invasive procedures in the 70th and 80th years leaded to decrease reoperations on biliary tree. latrogenic injury of the biliary tract have increased in incidence in the first decade with the introduction of laparoscopic cholecystectomy. Athough a number of factors have been identified with a high risk of injury (and number of technical steps have been emphasized to avoid these injury, the incidence of the bile duct injury has reached at least double the rate observed with open cholecystectomy. Most patients that sustained a bile duct injury are recognized in the weeks following laparoscopic cholecystectomy. Careful preoperative preparation should include control of sepsis by draining any bile collections or fistulas and complete cholangiography. Long-term results are best achieved in specialized hepatobiliary centers performing biliary reconstruction with a Roux-Y hepaticojejunostomy. Success rates over 90% have been reported from several centres to date with intermediate follow-up. Introduction of an invasive endoscopy. Very dangerous is injury after endoscopic papilotomy. In an article of a review of experiences of the Ist Department of Surgery of General hospital in Prague since 1971 in 1 017 reoperations on biliary tree has been carried out. There were in 311 patients 164 hepato-hepatostomies and 147 hepaticojejunostomies used (Tab. 1). By laparoscopic injuries in the last decade were hilary injuries (Bismuth IV) and hepaticojejunostomy was done in all cases. Died 6%, long-term results are acceptable by injured patients with hepatico-hepaticostomies in 70%, by hepaticojejunostomies in 90%. Reoperated were 10% patients. Remnant patients were dilated endoscopically. Postoperatively morbidity was high, above 26%. In years 1995-2003 were 8 patients with papila injury and inflammation in retroperitoneum operated as a injured duodenum (Tab. 2). Better experiences with treatment of injured biliary tree and papila are in centres interested

  15. Comparison of 0.25% Ropivacaine for Intraperitoneal Instillation v/s Rectus Sheath Block for Postoperative Pain Relief Following Laparoscopic Cholecystectomy: A Prospective Study

    PubMed Central

    Naithani, Udita; Singariya, Geeta; Gupta, Sunanda

    2016-01-01

    Introduction As Laparoscopic Cholecystectomy (LC) is not a totally pain free procedure, with the pain being most intense on the day of surgery and on the following day. Various techniques are available for postoperative pain relief like intraperitoneal instillation of local anaesthetics and rectus sheath block (RSB)which may provide effective pain relief. Aim To compare the efficacy of preemptive administration (initiated before the surgical procedure) of intraperitoneal instillation and rectus sheath block using ropivacaine for postoperative analgesia after laparoscopic cholecystectomy. Materials and Methods A total of 75 selected patients were randomly assigned to three equal groups as Group R, who received bilateral RSB with 0.25 % ropivacaine 15 ml on either side; Group I, who received intraperitoneal instillation of 0.25% ropivacaine 50 ml and Group C (Control group), who received only rescue analgesic on pain. These were compared regarding postoperative analgesia in terms of Visual Analog Scale (0-10 cm), Prince Henry Hospital Pain Score (0-3), time to first dose of rescue analgesic (tramadol), total rescue analgesic consumption in 48 hours, patient satisfaction scores (1-7) and adverse effects. Results The time to first rescue analgesic was significantly longer in Group R (16.16±4.73h) and Group I (7.84±1.34h) as compared to Group C (1.72±0.67h), p<0.001. Mean tramadol consumption in 48h for each patient was significantly less in Group R (148±54.92mg) and Group I (202±33.78mg) as compared to Group C (298±22.73mg) p<0.001. Postoperative pain scores were also significantly less in Group R and Group I as compared to Group C during first 6 hours, p<0.05. The difference in above parameters was also significant between Group R and Group I, p<0.05. Thus order of postoperative analgesia effect was: Group R > Group I > Group C. Rescue analgesic requirement showed a 32.21% reduction in Group I and 50.33% reduction in Group R as compared to Group C. Patient

  16. How often do surgeons obtain the critical view of safety during laparoscopic cholecystectomy?

    PubMed

    Stefanidis, Dimitrios; Chintalapudi, Nikita; Anderson-Montoya, Brittany; Oommen, Bindhu; Tobben, Daniel; Pimentel, Manuel

    2017-01-01

    The reported incidence (0.16-1.5 %) of bile duct injury (BDI) during laparoscopic cholecystectomy (LC) is higher than during open cholecystectomy and has not decreased over time despite increasing experience with the procedure. The "critical view of safety" (CVS) technique may help to prevent BDI when certain criteria are met prior to division of any structures. This study aimed to evaluate the adherence of practicing surgeons to the CVS criteria during LC and the impact of a training intervention on CVS identification. LC procedures of general surgeons were video-recorded. De-identified recordings were reviewed by a blinded observer and rated on a 6-point scale using the previously published CVS criteria. A coaching program was conducted, and participating surgeons were re-assessed in the same manner. The observer assessed ten LC videos, each involving a different surgeon. The CVS was adequately achieved by two surgeons (20 %). The remaining eight surgeons (80 %) did not obtain adequate CVS prior to division of any structures, despite two surgeons dictating that they did; the mean score of this group was 1.75. After training, five participating surgeons (50 %) scored > 4, and the mean increased from 1.75 (baseline) to 3.75 (p < 0.05). The CVS criteria were not routinely used by the majority of participating surgeons. Further, one-fourth of those who claimed to obtain the CVS did so inadequately. All surgeons who participated in training showed improvement during their post-assessment. Our findings suggest that education of practicing surgeons in the application of the CVS during LC can result in increased implementation and quality of the CVS. Pending studies with larger samples, our findings may partly explain the sustained BDI incidence despite increased experience with LC. Our study also supports the value of direct observation of surgical practices and subsequent training for quality improvement.

  17. Endoscopic sphincterotomy and interval cholecystectomy are reasonable alternatives to index cholecystectomy in severe acute gallstone pancreatitis (GSP).

    PubMed

    Sanjay, Pandanaboyana; Yeeting, Sim; Whigham, Carole; Judson, Hannah; Polignano, Francesco M; Tait, Iain S

    2008-08-01

    UK guidelines for gallstone pancreatitis (GSP) advocate definitive treatment during the index admission, or within 2 weeks of discharge. However, this target may not always be achievable. This study reviewed current management of GSP in a university hospital and evaluated the risk associated with interval cholecystectomy. All patients that presented with GSP over a 4-year period (2002-2005) were stratified for disease severity (APACHE II). Patient demographics, time to definitive therapy [index cholecystectomy; endoscopic sphincterotomy (ES); Interval cholecystectomy], and readmission rates were analysed retrospectively. 100 patients admitted with GSP. Disease severity was mild in 54 patients and severe in 46 patients. Twenty-two patients unsuitable for surgery underwent ES as definitive treatment with no readmissions. Seventy-eight patients underwent cholecystectomy, of which 40 (58%) had an index cholecystectomy, and 38 (42%) an interval cholecystectomy. Only 10 patients with severe GSP had an index cholecystectomy, whilst 30 were readmitted for Interval cholecystectomy (p = 0.04). The median APACHE score was 4 [standard deviation (SD) 3.8] for index cholecystectomy and 8 (SD 2.6) for Interval cholecystectomy (p < 0.05). Median time (range) to surgery was 7.5 (2-30) days for index cholecystectomy and 63 (13-210) days for Interval cholecystectomy. Fifty percent (19/38) of patients with GSP had ES prior to discharge for interval cholecystectomy. Two (5%) patients were readmitted: with acute cholecystitis (n = 1) and acute pancreatitis (n = 1) , whilst awaiting interval cholecystectomy. No mortality was noted in the Index or Interval group. This study demonstrates that overall 62% (22 endoscopic sphincterotomy and 40 index cholecystectomy) of patients with GSP have definitive therapy during the Index admission. However, surgery was deferred in the majority (n = 30) of patients with severe GSP, and 19/30 underwent ES prior to discharge. ES and interval

  18. Intravenous, oral, and the combination of intravenous and oral ramosetron for the prevention of nausea and vomiting after laparoscopic cholecystectomy: a randomized, double-blind, controlled trial.

    PubMed

    Ryu, Jung-Hee; Jeon, Young-Tae; Hwang, Jung-Won; Oh, A-Young; Moon, Ji-Yeon; Ro, Young-Jin; Kim, Chong Soo; Chen, Chen; Apfel, Christian C; Do, Sang-Hwan

    2011-09-01

    Patients undergoing general anesthesia for laparoscopic cholecystectomy have a high risk of postoperative nausea and vomiting (PONV) with incidences up to 75%. Ramosetron, a serotonin subtype 3 (5-HT(3)) antagonist, has been shown to be effective as an antiemetic after chemotherapy and surgery. Consensus guidelines recommend a combination of antiemetic therapies in high-risk groups. Until now, no published data have been available on the use of combination oral plus intravenous ramosetron. The goal of this prospective, randomized, double-blind study was to compare the efficacy and tolerability of intravenous, oral, and the combination of oral and intravenous ramosetron for PONV prophylaxis in patients undergoing laparoscopic cholecystectomy. Patients scheduled for laparoscopic cholecystectomy were double-randomly allocated to 1 of 3 groups. Patients were randomly allocated to receive either 0.3 mg of intravenous ramosetron (group A), 0.1 mg of oral ramosetron (group B), or the combination of 0.1 mg of oral ramosetron and 0.3 mg of intravenous ramosetron (group C). All patients received standardized balanced anesthesia with desflurane and remifentanil. Postoperative nausea, retching, vomiting, pain, and adverse effects were assessed at 0 to 2, 2 to 24, and 24 to 48 hours after surgery. A total of 124 Korean patients (67 women, 57 men; age range, 25-65 years) were randomized to 1 of 3 study groups (42 in group A [mean age, 49.8 years], 41 in group B [mean age, 47.4 years], and 41 in group C [mean age, 48.9 years]). No statistical differences were observed among the 3 groups with regard to patient characteristics and information on surgery and anesthesia. During postoperative period 0 to 2 hours, complete response occurred in 31 (74%) patients in group A, 27 (66%) in group B, and 37 (90%) in group C. During the postoperative period of 2 to 24 hours, complete response was observed in 36 (86%), 33 (80%), and 40 (98%) patients in groups A, B, and C, respectively; there

  19. [Clinical observation on laparoscopic radiofrequency ablation assisted enucleation for the renal epithelial angimyolipoma].

    PubMed

    Yang, Yang; Yang, Rong; Guo, Hongqian

    2014-08-13

    To explore the clinicopathological characteristics of epithelial angiomyolipoma (EAML) and examine the clinical efficacy and prognosis of laparoscopic radio frequency ablation assisted enucleation. The clinicopathological data of 7 patients with renal EAML undergoing laparoscopic radio frequency ablation assisted enucleation were reviewed from April 2009 to June 2012. And the clinical efficacy and prognosis of laparoscopic radio frequency ablation assisted enucleation were analyzed. Laparoscopic radio frequency ablation assisted enucleation was successfully performed in all cases without postoperative bleeding, ureteral obstruction, chronic renal insufficiency or urinary leakage. The mean operative duration was 110 min. Renal pedicles were blocked in 4 patients with a mean blockage time of 9 min. The mean intraoperative bleeding was 90 ml. No blood transfusion was required. The absolute bedrest time was 1-3 days and the drainage tube implanted for 3.8 days. Postoperative pathology showed that all cases were EAML. Immunohistochemistry showed HMB-45⁺ and small muscle action⁺ and creatine kinase⁻ in epithelioid cells. During a mean follow-up period of 1.8 years, none of them had local tumor recurrence, chronic renal insufficiency or other complications. Renal EAML is a rare subtype of angiomyolipoma without specific clinical and imaging features. And its definite confirmation depends on pathology. Laparoscopic radio frequency ablation assisted enucleation is both safe and effective in the treatment of renal EAML with pseudocapsule.

  20. Comparing Hemodynamic Symptoms and the Level of Abdominal Pain in High- Versus Low-Pressure Carbon Dioxide in Patients Undergoing Laparoscopic Cholecystectomy.

    PubMed

    Mohammadzade, A R; Esmaili, F

    2018-02-01

    The laparoscopic cholecystectomy (LC) is the gold standard to treat gallstone. To view the surgical site in this type of operations better, carbon dioxide is used with a certain pressure. The current study aimed to compare the hemodynamic symptoms and the level of abdominal pain due to using high- and low-pressure carbon dioxide in patients undergoing LC. The current double-blind randomized clinical trial was conducted on 60 patients with the age range of 20-70 years old undergoing LC. The first and second groups experienced PaCO 2 of 7-10 and 12-14 mmHg, respectively. The hemodynamic symptoms, abdominal pain, shoulder-tip pain, nausea and vomiting after the surgery, and the mean of liver function tests were evaluated. Data were analyzed using T test, Chi-square test, and repeated measures ANOVA by SPSS 16. Information of 60 patients in two groups was analyzed. There was a significant difference between the groups regarding the mean of systolic blood pressure ( P  < 0.05). The mean of heart rate was significantly higher in the high-pressure group during surgery and 1 h after that ( P  < 0.05). The frequency of pain in shoulder-tip and abdomen was higher in the high-pressure group. Frequency of nausea and vomiting 12 h after the surgery between two groups was significant ( P  < 0.05). The mean of alkaline phosphatase was higher in the low-pressure group than the high-pressure group ( P  < 0.05). Considering the good performance and low side effects of low-pressure laparoscopic cholecystectomy compared to those of high-pressure, this method can be replaced by high-pressure in LC.

  1. TAMIS Assisted Laparoscopic Low Anterior Resection with Total Mesorectal Excision in a Cadaveric Series

    PubMed Central

    McLemore, Elisabeth C.; Coker, Alisa; Devaraj, Bikash; Chakedis, Jeffrey; Maawy, Ali; Inui, Tazo; Talamini, Mark A.; Horgan, Santiago; Peterson, Mike; Sylla, Patricia; Ramamoorthy, Sonia

    2014-01-01

    Background The purpose of this study is to demonstrate the feasibility of an innovative technique for the surgical management of rectal cancer: trans anal minimally invasive surgery assisted low anterior resection with total mesorectal excision (TAMIS assisted LAR TME) in a cadaver model. Trans anal endoscopic low anterior resection via natural orifice translumenal endoscopic surgery (NOTES) has been reported in cadaveric series using rigid trans anal endoscopic platforms. This procedure has not been described using a combination of a single incision laparoscopy and TAMIS soft trans anal endoscopic platform. Herein, we describe the first cadaveric series of TAMIS assisted single incision laparoscopic LAR with TME. Methods TAMIS assisted laparoscopic single incision LAR with TME was successfully performed in 5 fresh male human cadavers. The procedure was performed using the mini-Gelpoint single incision platform and the Gelpoint Path TAMIS platform (Applied Medical, Rancho Santa Margarita, CA). The variables recorded were age, body mass index (BMI in kg/m2), operative time, complications, and specimen length. The grade of the TME was determined by evaluation of the specimen by photo documentation by a gastrointestinal pathologist. Results All cadavers were male with a mean age of 71 +/− 8 years and mean BMI of 28 +/− 3 kg/m2. The mean operative time was 200 +/− 55 minutes (range 128 – 249 min). The quality of the TME was Grade I (complete) with intact mesorectum in all five cases. The mean specimen length was 36.8 +/− 3.4 cm. Intra-operative complications included one bowel injury and one splenic capsular tear. Conclusions TAMIS assisted laparoscopic LAR with TME is feasible in this pre-clinical cadaveric series. We have also demonstrated that a high quality TME can be achieved with this technique. Trans anal endoscopic techniques employed to perform total mesorectal dissection may revolutionize the surgical management of rectal cancer. However, phase II

  2. Preoperative risk factors for conversion from laparoscopic to open cholecystectomy: a validated risk score derived from a prospective U.K. database of 8820 patients.

    PubMed

    Sutcliffe, Robert P; Hollyman, Marianne; Hodson, James; Bonney, Glenn; Vohra, Ravi S; Griffiths, Ewen A

    2016-11-01

    Laparoscopic cholecystectomy is commonly performed, and several factors increase the risk of open conversion, prolonging operating time and hospital stay. Preoperative stratification would improve consent, scheduling and identify appropriate training cases. The aim of this study was to develop a validated risk score for conversion for use in clinical practice. Preoperative patient and disease-related variables were identified from a prospective cholecystectomy database (CholeS) of 8820 patients, divided into main and validation sets. Preoperative predictors of conversion were identified by multivariable binary logistic regression. A risk score was developed and validated using a forward stepwise approach. Some 297 procedures (3.4%) were converted. The risk score was derived from six significant predictors: age (p = 0.005), sex (p < 0.001), indication for surgery (p < 0.001), ASA (p < 0.001), thick-walled gallbladder (p = 0.040) and CBD diameter (p = 0.004). Testing the score on the validation set yielded an AUROC = 0.766 (p < 0.001), and a score >6 identified patients at high risk of conversion (7.1% vs. 1.2%). This validated risk score allows preoperative identification of patients at six-fold increased risk of conversion to open cholecystectomy. Copyright © 2016 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

  3. Robot-assisted laparoscopic staging surgery for endometrial cancer--a preliminary report.

    PubMed

    Lee, Chyi-Long; Han, Chien-Min; Su, Hsuan; Wu, Kai-Yun; Wang, Chin-Jung; Yen, Chih-Feng

    2010-12-01

    The robotic surgical system is reported to overcome some technical difficulties in traditional laparoscopic hysterectomy. This study aimed to evaluate the feasibility and surgical outcomes of a robotic surgery program for endometrial cancer. Patients with endometrial cancer with the intention to receive treatment using robot-assisted laparoscopic staging surgery were recruited in a university hospital from July 2007 to August 2008. All of these surgeries were performed with the da Vinci system. Six patients (mean age, 47.5 ±1.4 years; mean body mass index, 26.2 ±3.5 kg/m(2)) were enrolled and completed robot-assisted laparoscopic staging surgery. The robot docking time was 45.0 ±13.6 minutes and the robot-assisted operation time was 200.3 ±30.0 minutes. The mean estimated blood loss was 180.0 ±147.6 mL. The mean number of lymph nodes retrieved was 23.2 ±7.4. No laparoconversion and no intraoperative or postoperative complications occurred. All patients were alive and free of disease up to the date of this report, at a median follow-up of 6.5 months (range, 5-17 months). Robot-assisted laparoscopic staging surgery is a feasible treatment and helps overcome the technical limitations in conventional laparoscopy for endometrial cancer. Copyright © 2010 Taiwan Association of Obstetric & Gynecology. Published by Elsevier B.V. All rights reserved.

  4. [Natural orifice translumenal endoscopic surgery: historical and future perspectives].

    PubMed

    Yasuda, Kazuhiro; Shiroshita, Hidefumi; Inomata, Masafumi; Kitano, Seigo

    2013-11-01

    Natural orifice translumenal endoscopic surgery (NOTES) has gained much attention worldwide since the first report of transgastric peritoneoscopy in a porcine model in 2004. In this review, we summarize and highlight the current status and future directions of NOTES. Thousands of human NOTES procedures have been performed. The most common procedures are cholecystectomy and appendectomy, mainly performed through transvaginal access in a hybrid fashion with laparoscopic assistance, and the general complication rate is acceptable. Although much work is still needed to refine the techniques for NOTES, the development of NOTES has the potential to create a paradigm shift in minimally invasive surgery.

  5. Reduced anaesthetic requirements and postoperative analgesics in patients undergoing laparoscopic cholecystectomy: premedication with intravenous paracetamol versus ketorolac, a double blind and randomised clinical trial.

    PubMed

    Medina-Vera, A J; Novoa, L M

    2017-02-01

    To compare the effects of premedication with intravenous paracetamol versus ketorolac, in decreasing intraoperative anaesthetic and postoperative opioid analgesics requirements in patients undergoing laparoscopic cholecystectomy. An experimental, prospective, comparative, double blind, and randomised clinical trial was conducted to determine intraoperative opioid requirements, and pain and analgesic requirements in the postoperative period in 100 healthy patients undergoing laparoscopic cholecystectomy. They were randomised into 2 groups: Group 1: pre-medicated with paracetamol 1g, and Group 2: with ketorolac 30mg (both administered intravenously 30minutes prior to surgery). There were no statistically significant differences between groups as regards intraoperative remifentanil use (Group 1: 0.0739±0.016μg/kg/min, Group 2: 0.0741±0.018μg/kg/min). The number of patients in Group 2 that had values of VAS>4 points (22.4%) was lower than in Group 1 (28.6%), but with no statistically significant difference. Of the patients who needed postoperative opioid rescue, most required a single rescue and application of analgesics during hospitalisation, that prevailed between 3 and 12hours, without any significant differences between groups. No adverse effects were observed in the study sample. Paracetamol 1g IV given preoperatively decreased anaesthetic requirements and the need for postoperative analgesics similar to the preoperative administration of ketorolac 30mg IV. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Long-term outcomes of robot-assisted laparoscopic rectopexy for rectal prolapse.

    PubMed

    Perrenot, Cyril; Germain, Adeline; Scherrer, Marie-Lorraine; Ayav, Ahmet; Brunaud, Laurent; Bresler, Laurent

    2013-07-01

    Robot-assisted laparoscopic rectopexy for total rectal prolapse is safe and feasible. Small series proved clinical and functional short-term results comparable with conventional laparoscopy. No long-term results have been reported yet. The primary objective of the study was to evaluate long-term functional and anatomic results of robot-assisted laparoscopic rectopexy. The secondary objective was to evaluate the learning curve of this procedure. Monocentric study data, both preoperative and perioperative, were collected prospectively, and follow-up data were assessed by a telephone questionnaire. The study was performed in an academic center by 3 different surgeons. We evaluated all of the consecutive patients who underwent a robot-assisted laparoscopic rectopexy between June 2002 and August 2010. Rectopexy was performed with 2 anterolateral meshes or with 1 ventral mesh, and in 9 patients a sigmoidectomy was associated with rectopexy. The actuarial recurrence rate was evaluated using the Kaplan-Meier method. During the study period, 77 patients underwent a robot-assisted laparoscopic rectopexy, and the mean age was 59.9 years (range, 23-90 y). Average operating time was 223 minutes (range, 100-390 min); the learning curve was completed after 18 patients were seen. Two patients died of causes unrelated to surgery at 5 and 24 months. There were 5 conversions (6%) to open procedure. Overall morbidity was low and concerned only 8 patients (10.4%). Mean follow-up time was 52.5 months (range, 12-115 mo). Recurrences have been observed in 9 patients (12.8%). Preoperatively, 24 (34%) of the patients had constipation. Postoperatively, constipation disappeared for 12 (50%) of 24 and constipation appeared for 11 (24%) of 46 patients. Fecal incontinence decreased after surgery from Wexner score 10.5 to 5.1 of 20. There was a lack of standardization of the surgical procedure. The study was monocentric. Seven patients (9%) were lost to follow-up. Long-term results of robot-assisted

  7. Hand-assisted laparoscopic Hassab's procedure for esophagogastric varices with portal hypertension.

    PubMed

    Kobayashi, Takashi; Miura, Kohei; Ishikawa, Hirosuke; Soma, Daiki; Zhang, Zhengkun; Ando, Takuya; Yuza, Kizuki; Hirose, Yuki; Katada, Tomohiro; Takizawa, Kazuyasu; Nagahashi, Masayuki; Sakata, Jun; Kameyama, Hitoshi; Wakai, Toshifumi

    2017-10-23

    Laparoscopic surgery for patients with portal hypertension is considered to be contraindicated because of the high risk of massive intraoperative hemorrhaging. However, recent reports have shown hand-assisted laparoscopic surgery for devascularization and splenectomy to be a safe and effective method of treating esophagogastric varices with portal hypertension. The aim of this study is to evaluate the efficacy of hand-assisted laparoscopic devascularization and splenectomy (HALS Hassab's procedure) for the treatment of esophagogastric varices with portal hypertension. From 2009 to 2016, seven patients with esophagogastric varices with portal hypertension were treated with hand-assisted laparoscopic devascularization and splenectomy in our institute. Four men and three women with a median age of 61 years (range 35-71) were enrolled in this series. We retrospectively reviewed the medical records for the perioperative variables, postoperative mortality and morbidity, and postoperative outcomes of esophagogastric varices. The median operative time was 455 (range 310-671) min. The median intraoperative blood loss was 695 (range 15-2395) ml. The median weight of removed spleen was 507 (range 242-1835) g. The conversion rate to open surgery was 0%. The median postoperative hospital stay was 21 (range 13-81) days. During a median 21 (range 3-43) months of follow-up, the mortality rate was 0%. Four postoperative complications (massive ascites, enteritis, intra-abdominal abscess, and intestinal ulcer) were observed in two patients. Those complications were treated successfully without re-operation. Esophagogastric varices in all patients disappeared or improved. Bleeding from esophagogastric varices was not observed during the follow-up period. Although our data are preliminary, hand-assisted laparoscopic devascularization and splenectomy proved an effective procedure for treating esophagogastric varices in patients with portal hypertension.

  8. Ergonomic assessment of the French and American position for laparoscopic cholecystectomy in the MIS Suite.

    PubMed

    Kramp, Kelvin H; van Det, Marc J; Totte, Eric R; Hoff, Christiaan; Pierie, Jean-Pierre E N

    2014-05-01

    Cholecystectomy was one of the first surgical procedures to be performed with laparoscopy in the 1980s. Currently, two operation setups generally are used to perform a laparoscopic cholecystectomy: the French and the American position. In the French position, the patient lies in the lithotomy position, whereas in the American position, the patient lies supine with the left arm in abduction. To find an ergonomic difference between the two operation setups the movements of the surgeon's vertebral column were analyzed in a crossover study. The posture of the surgeon's vertebral column was recorded intraoperatively using an electromagnetic motion-tracking system with three sensors attached to the head and to the trunk at the levels of Th1 and S1. A three-dimensional posture analysis of the cervical and thoracolumbar spine was performed to evaluate four surgeons removing a gallbladder in the French and American position. The body angles assessed were flexion/extension of the cervical and thoracolumbar spine, axial rotation of the cervical and thoracolumbar spine, lateroflexion of the cervical and thoracolumbar spine, and the orientation of the head in the sagittal plane. For each body angle, the mean, the percentage of operation time within an ergonomic acceptable range, and the relative frequencies were calculated and compared. No statistical difference was observed in the mean body angles or in the percentages of operation time within an acceptable range between the French and the American position. The relative frequencies of the body angles might indicate a trend toward slight thoracolumbar flexion in the French position. In a modern dedicated minimally invasive surgery suite, the body posture of the neck and trunk and the orientation of the head did not differ significantly between the French and American position.

  9. Laparoscopic radical nephrectomy: incorporating advantages of hand assisted and standard laparoscopy.

    PubMed

    Ponsky, Lee E; Cherullo, Edward E; Banks, Kevin L W; Greenstein, Marc; Streem, Stevan B; Klein, Eric A; Zippe, Craig D

    2003-06-01

    We present an approach to laparoscopic radical nephrectomy and intact specimen extraction, which incorporates hand assisted and standard laparoscopic techniques. A refined approach to laparoscopic radical nephrectomy is described and our experience is reviewed. A low, muscle splitting Gibson incision is made just lateral to the rectus muscle and the hand port is inserted. A trocar is placed through the hand port and pneumoperitoneum is established. With the laparoscope in the hand port trocar 2 additional trocars are placed under direct vision. The laparoscope is then repositioned through the middle trocar and standard laparoscopic instruments are used through the other 2 trocars including the one in the hand port. If at any time during the procedure the surgeon believes the hand would be useful or needed, the trocar is removed from the hand port and the hand is inserted. This approach has been applied to 7 patients. Mean estimated blood loss was 200 cc (range 50 to 300) and mean operative time was 276.7 minutes (range 247 to 360). Mean specimen weight was 767 gm. (range 538 to 1,170). Pathologically 6 specimens were renal cell carcinoma (grades 2 to 4) and 1 was oncocytoma. Mean length of hospital stay was 3.71 days (range 2 to 7). There were no major complications. We believe that this approach enables the surgeon to incorporate the advantages of the hand assisted and standard laparoscopic approaches.

  10. Does training novices to criteria and does rapid acquisition of skills on laparoscopic simulators have predictive validity or are we just playing video games?

    PubMed

    Hogle, Nancy J; Widmann, Warren D; Ude, Aku O; Hardy, Mark A; Fowler, Dennis L

    2008-01-01

    To determine whether LapSim training (version 3.0; Surgical Science Ltd, Göteborg, Sweden) to criteria for novice PGY1 surgical residents had predictive validity for improvement in the performance of laparoscopic cholecystectomy. In all, 21 PGY1 residents performed laparoscopic cholecystectomies in pigs after minimal training; their performance was evaluated by skilled laparoscopic surgeons using the validated tool GOALS (global operative assessment of laparoscopic operative skills: depth perception, bimanual dexterity, efficiency, tissue handling, and overall competence). From the group, 10 residents trained to competency on the LapSim Basic Skills Programs (camera navigation, instrument navigation, coordination, grasping, lifting and grasping, cutting, and clip applying). All 21 PGY1 residents again performed laparoscopic cholecystectomies on pigs; their performance was again evaluated by skilled laparoscopic surgeons using GOALS. Additionally, we studied the rate of learning to determine whether the slow or fast learners on the LapSim performed equivalently when performing actual cholecystectomies in pigs. Finally, 6 categorical residents were tracked, and their clinical performance on all of the laparoscopic cholecystectomies in which they were "surgeon, junior" was prospectively evaluated using the GOALS criteria. We found a statistical improvement of depth perception in the operative performance of cholecystectomies in pigs in the group trained on the LapSim. In the other 4 domains, a trend toward improvement was observed. No correlation between being a fast learner and the ultimate skill was demonstrated in the clinical performance of laparoscopic cholecystectomies. We did find that the fast learners on LapSim all were past or current video game players ("gamers"); however, that background did not translate into better clinical performance. Using current criteria, we doubt that the time and effort spent training novice PGY1 Surgical Residents on the basic

  11. Robot-assisted single port radical nephrectomy and cholecystectomy: description and technical aspects

    PubMed Central

    Mota, Francisco Hidelbrando Alves; Sávio, Luis Felipe; Sakata, Rafael Eiji; Ivanovic, Renato Fidelis; da Silva, Marco Antonio Nunes; Maia, Ronaldo Soares; Passerotti, Carlo Camargo

    2018-01-01

    ABSTRACT Introduction Robot-Assisted Single Site Radical Nephrectomy (RASS-RN) has been reported by surgeons in Europe and United States (1–3). To our best knowledge this video presents the first RASS-RN with concomitant cholecystectomy performed in Latin America. Case A 66 year-old renal transplant male due to chronic renal failure presented with an incidental 1.3cm nodule in the upper pole of the right kidney. In addition, symptomatic gallbladder stones were detected. Results Patient was placed in modified flank position. Multichannel single port device was placed using Hassan's technique through a 3 cm supra-umbilical incision. Standard radical nephrectomy and cholecystectomy were made using an 8.5mm camera, two 5mm robotic arms and an assistant 5mm access. Surgery time and estimated blood loss were 208 minutes and 100mL, respectively. Patient did well and was discharged within less than 48 hours, without complications. Pathology report showed benign renomedullary tumor of interstitial cells and chronic cholecystitis. Discussion Robotic technology improves ergonomics, gives better precision and enhances ability to approach complex surgeries. Robot-assisted Single Port aims to reduce the morbidity of multiple trocar placements while maintaining the advantages of robotic surgery (2). Limitations include the use of semi-rigid instruments providing less degree of motion and limited space leading to crash between instruments. On the other hand, it is possible to perform complex and concomitant surgeries with just one incision. Conclusion RASS-RN seems to be safe and feasible option for selected cases. Studies should be performed to better understand the results using single port technique in Urology. PMID:29039889

  12. Robot-assisted single port radical nephrectomy and cholecystectomy: description and technical aspects.

    PubMed

    Mota Filho, Francisco Hidelbrando Alves; Sávio, Luis Felipe; Sakata, Rafael Eiji; Ivanovic, Renato Fidelis; da Silva, Marco Antonio Nunes; Maia, Ronaldo; Passerotti, Carlo

    2018-01-01

    Robot-Assisted Single Site Radical Nephrectomy (RASS-RN) has been reported by surgeons in Europe and United States (1-3). To our best knowledge this video presents the first RASS-RN with concomitant cholecystectomy performed in Latin America. A 66 year-old renal transplant male due to chronic renal failure presented with an incidental 1.3cm nodule in the upper pole of the right kidney. In addition, symptomatic gallbladder stones were detected. Patient was placed in modified flank position. Multichannel single port device was placed using Hassan's technique through a 3cm supra-umbilical incision. Standard radical nephrectomy and cholecystectomy were made using na 8.5mm camera, two 5mm robotic arms and an assistant 5mm access. Surgery time and estimated blood loss were 208 minutes and 100mL, respectively. Patient did well and was discharged within less than 48 hours, without complications. Pathology report showed benign renomedullary tumor of interstitial cells and chronic cholecystitis. Robotic technology improves ergonomics, gives better precision and enhances ability to approach complex surgeries. Robot-assisted Single Port aims to reduce the morbidity of multiple trocar placements while maintaining the advantages of robotic surgery (2). Limitations include the use of semi-rigid instruments providing less degree of motion and limited space leading to crash between instruments. On the other hand, it is possible to perform complex and concomitant surgeries with just one incision. RASS-RN seems to be safe and feasible option for selected cases. Studies should be performed to better understand the results using single port technique in Urology. Copyright® by the International Brazilian Journal of Urology.

  13. Current Role of Minimally Invasive Radical Cholecystectomy for Gallbladder Cancer

    PubMed Central

    Manzoni, Alberto; Guerini, Francesca; Ramera, Marco; Aroldi, Francesca; Zaniboni, Alberto; Rosso, Edoardo

    2016-01-01

    Background. For Tis and T1a gallbladder cancer (GbC), laparoscopic cholecystectomy can provide similar survival outcomes compared to open cholecystectomy. However, for patients affected by resectable T1b or more advanced GbC, open approach radical cholecystectomy (RC), consisting in gallbladder liver bed resection or segment 4b-5 bisegmentectomy, with locoregional lymphadenectomy, is considered the gold standard while minimally invasive RC (MiRC) is skeptically considered. Aim. To analyze current literature on perioperative and oncologic outcomes of MiRC for patients affected by GbC. Methods. A Medline review of published articles until June 2016 concerning MiRC for GbC was performed. Results. Data relevant for this review were presented in 13 articles, including 152 patients undergoing an attempt of MiRC for GbC. No randomized clinical trial was found. The approach was laparoscopic in 147 patients and robotic in five. Conversion was required in 15 (10%) patients. Postoperative complications rate was 10% with no mortality. Long-term survival outcomes were reported by 11 studies, two of them showing similar oncologic results when comparing MiRC with matched open RC. Conclusions. Although randomized clinical trials are still lacking and only descriptive studies reporting on limited number of patients are available, current literature seems suggesting that when performed at highly specialized centers, MiRC for GbC is safe and feasible and has oncologic outcomes comparable to open RC. PMID:27885325

  14. Current Role of Minimally Invasive Radical Cholecystectomy for Gallbladder Cancer.

    PubMed

    Zimmitti, Giuseppe; Manzoni, Alberto; Guerini, Francesca; Ramera, Marco; Bertocchi, Paola; Aroldi, Francesca; Zaniboni, Alberto; Rosso, Edoardo

    2016-01-01

    Background . For Tis and T1a gallbladder cancer (GbC), laparoscopic cholecystectomy can provide similar survival outcomes compared to open cholecystectomy. However, for patients affected by resectable T1b or more advanced GbC, open approach radical cholecystectomy (RC), consisting in gallbladder liver bed resection or segment 4b-5 bisegmentectomy, with locoregional lymphadenectomy, is considered the gold standard while minimally invasive RC (MiRC) is skeptically considered. Aim . To analyze current literature on perioperative and oncologic outcomes of MiRC for patients affected by GbC. Methods . A Medline review of published articles until June 2016 concerning MiRC for GbC was performed. Results . Data relevant for this review were presented in 13 articles, including 152 patients undergoing an attempt of MiRC for GbC. No randomized clinical trial was found. The approach was laparoscopic in 147 patients and robotic in five. Conversion was required in 15 (10%) patients. Postoperative complications rate was 10% with no mortality. Long-term survival outcomes were reported by 11 studies, two of them showing similar oncologic results when comparing MiRC with matched open RC. Conclusions . Although randomized clinical trials are still lacking and only descriptive studies reporting on limited number of patients are available, current literature seems suggesting that when performed at highly specialized centers, MiRC for GbC is safe and feasible and has oncologic outcomes comparable to open RC.

  15. Laparoscopic bile duct injury: understanding the psychology and heuristics of the error.

    PubMed

    Dekker, Sidney W A; Hugh, Thomas B

    2008-12-01

    Bile duct injury is an important unsolved problem of laparoscopic cholecystectomy, occurring with unacceptable frequency even in the hands of experienced surgeons. This suggests that a systemic predisposition to the injury is intrinsic to cholecystectomy and indicates that an analysis of the psychology and heuristics of surgical decision-making in relation to duct identification may be a guide to prevention. Review of published reports on laparoscopic bile duct injury from 1997 to 2007 was carried out. An analysis was also carried out of the circumstances of the injuries in 49 patients who had transection of an extrahepatic bile duct and who were referred for reconstruction or were assessed in a medicolegal context. Special emphasis was placed on identifying the possible psychological aspects of duct misidentification. Review of published work showed an emphasis on the technical aspects of correct identification of the cystic duct, with few papers addressing the heuristics and psychology of surgical decision-making during cholecystectomy. Duct misidentification was the cause of injury in 42 out of the 49 reviewed patients (86%). The injury was not recognized at operation in 70% and delay in recognition persisted into the postoperative period in 57%. Underestimation of risk, cue ambiguity and visual misperception ('seeing what you believe') were important factors in misidentification. Delay in recognition of the injury is a feature consistent with cognitive fixation and plan continuation, which help construct and sustain the duct misidentification during the operation and beyond. Changing the 'culture' of cholecystectomy is probably the most effective strategy for preventing laparoscopic bile duct injury, especially if combined with new technical approaches and an understanding of the heuristics and psychology of the duct misidentification error. Training of surgeons for laparoscopic cholecystectomy should emphasize the need to be alert for cues that the incorrect

  16. Exploration of assistive technology for uniform laparoscopic surgery.

    PubMed

    Sato, Masakazu; Koizumi, Minako; Hino, Takahiro; Takahashi, Yu; Nagashima, Natsuki; Itaoka, Nao; Ueshima, Chiharu; Nakata, Maki; Hasumi, Yoko

    2018-02-19

    Laparoscopic surgery is less invasive than open surgery and is now common in various medical fields. However, laparoscopic surgery is more difficult than open surgery and often requires additional time for the operator to achieve mastery. Therefore, we investigated the use of assistive technology for uniform laparoscopic surgery. We used the OpenCV2 library for augmented reality with an ArUco marker to detect and estimate forceps positioning. We used Sense HAT as the gyro sensor. The development platforms used were Mac OS X 10.11.3 and Raspberry Pi 3, model B. By attaching the ArUco marker to the needle holder, we could draw a line vertically to the marker. When the needle was held, a cube could be imagined, and both the needle and lines could be used to determine the appropriate position. By attaching the gyro sensor to the camera, we could detect its angle of rotation. We obtained stabilized images by rotating the image by the detected degrees; this was possible for any camera position. Assistive technology allowed us to obtain consecutive converted images in real time and may be readily applicable to clinical practice. © 2018 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.

  17. Laparoscopic hand-assisted pancreaticoduodenectomy: initial UK experience.

    PubMed

    Ammori, B J

    2004-04-01

    By and large, the limited world experience with laparoscopic pancreaticoduodenectomy (PD) has been unfavorable, but the laparoscopic hand-assisted approach to PD has recently shown promising results. We report the first successful UK experience with laparoscopic hand-assisted PD (LHAPD). A 62-year-old man who presented with painless obstructive jaundice was found at endoscopy, to have an ampullary tumor. Preoperative biopsy specimens confirmed the diagnosis of an adenocarcinoma, and CT showed no evidence of either vascular involvement or metastatic disease. A staging laparoscopy showed no intraabdominal metastases, and an LHAPD was performed using a Gelport. The intraoperative course was uneventful. Two units of blood were transfused intraoperatively, but no postoperative blood transfusion was required. The operative time was 11 h (plus a 30-min break). The patients postoperative recovery was uneventful except for superficial pressure sores over the buttocks and elbows. The patient resumed oral fluid and dietary intake on the 1st and 3rd postoperative days, respectively, and was discharged from hospital on the 9th postoperative day. Histology demonstrated an ampullary adenocarcinoma with clear resection margins and involvement of two of the 13 lymph nodes examined. At 2-month follow-up, the patient remains well and is receiving adjuvant chemotherapy. LHAPD achieves good oncological clearance and can be performed safely in selected patients. The early promising results with this approach will undoubtedly encourage wider adoption of this procedure and are likely to widen the selection criteria.

  18. The learning curve of laparoscopic holecystectomy in general surgery resident training: old age of the patient may be a risk factor?

    PubMed

    Ferrarese, Alessia; Gentile, Valentina; Bindi, Marco; Rivelli, Matteo; Cumbo, Jacopo; Solej, Mario; Enrico, Stefano; Martino, Valter

    2016-01-01

    A well-designed learning curve is essential for the acquisition of laparoscopic skills: but, are there risk factors that can derail the surgical method? From a review of the current literature on the learning curve in laparoscopic surgery, we identified learning curve components in video laparoscopic cholecystectomy; we suggest a learning curve model that can be applied to assess the progress of general surgical residents as they learn and master the stages of video laparoscopic cholecystectomy regardless of type of patient. Electronic databases were interrogated to better define the terms "surgeon", "specialized surgeon", and "specialist surgeon"; we surveyed the literature on surgical residency programs outside Italy to identify learning curve components, influential factors, the importance of tutoring, and the role of reference centers in residency education in surgery. From the definition of acceptable error, self-efficacy, and error classification, we devised a learning curve model that may be applied to training surgical residents in video laparoscopic cholecystectomy. Based on the criteria culled from the literature, the three surgeon categories (general, specialized, and specialist) are distinguished by years of experience, case volume, and error rate; the patients were distinguished for years and characteristics. The training model was constructed as a series of key learning steps in video laparoscopic cholecystectomy. Potential errors were identified and the difficulty of each step was graded using operation-specific characteristics. On completion of each procedure, error checklist scores on procedure-specific performance are tallied to track the learning curve and obtain performance indices of measurement that chart the trainee's progress. The concept of the learning curve in general surgery is disputed. The use of learning steps may enable the resident surgical trainee to acquire video laparoscopic cholecystectomy skills proportional to the instructor

  19. Utilization and outcome of laparoscopic versus robotic general and bariatric surgical procedures at Academic Medical Centers.

    PubMed

    Villamere, James; Gebhart, Alana; Vu, Stephen; Nguyen, Ninh T

    2015-07-01

    Robotic-assisted general and bariatric surgery is gaining popularity among surgeons. The aim of this study was to analyze the utilization and outcome of laparoscopic versus robotic-assisted laparoscopic techniques for common elective general and bariatric surgical procedures performed at Academic Medical Centers. We analyzed data from University HealthSystem Consortium clinical database from October 2010 to February 2014 for all patients who underwent laparoscopic versus robotic techniques for eight common elective general and bariatric surgical procedures: gastric bypass, sleeve gastrectomy, gastric band, antireflux surgery, Heller myotomy (HM), cholecystectomy (LC), colectomy, rectal resection (RR). Utilization and outcome measures including demographics, in-hospital mortality, major complications, 30-day readmission, length of stay (LOS), and costs were compared between techniques. 96,694 laparoscopic and robotic procedures were analyzed. Utilization of the robotic approach was the highest for RR (21.4%), followed by HM (9.1%). There was no significant difference in in-hospital mortality or major complications between laparoscopic versus robotic techniques for all procedures. Only two procedures had improved outcome associated with the robotic approach: robotic HM and robotic LC had a shorter LOS compared to the laparoscopic approach (2.8 ± 3.6 vs. 2.3 ± 2.1; respectively, p < 0.05 for HM and 2.9 ± 2.4 vs. 2.3 ± 1.7; respectively, p < 0.05 for LC). Costs were significantly higher (21%) in the robotic group for all procedures. A subset analysis of patients with minor/moderate severity of illness showed similar results. This national analysis of academic centers showed a low utilization of robotic-assisted laparoscopic elective general and bariatric surgical procedures with the highest utilization for rectal resection. Compared to conventional laparoscopy, there were no observed clinical benefits associated with the robotic approach, but there was a

  20. The surgical outcomes of robot-assisted laparoscopic pancreaticoduodenectomy versus laparoscopic pancreaticoduodenectomy for periampullary neoplasms: a comparative study of a single center.

    PubMed

    Liu, Rong; Zhang, Tao; Zhao, Zhi-Ming; Tan, Xiang-Long; Zhao, Guo-Dong; Zhang, Xuan; Xu, Yong

    2017-06-01

    Pancreaticoduodenectomy (PD) is a difficult and complex operation. The introduction of robotics has opened up new angles in pancreatic surgery. This study aims to assess the surgical outcomes of robot-assisted laparoscopic pancreaticoduodenectomy relative to its laparoscopic counterpart. A retrospective study was designed to compare the surgical outcomes of 27 robot-assisted laparoscopic pancreaticoduodenectomy (RPD) and 25 laparoscopic pancreaticoduodenectomy (LPD). Perioperative data, including operating time, complication, morbidity and mortality, estimated blood loss, and postoperative length of stay, were analyzed. The robotic group exhibited significantly shorter operative time (mean 387 vs. 442 min), shorter hospital stay (mean 17 vs. 24 days), and less blood loss (mean 219 vs. 334 ml) than those in the LPD group. No statistical difference was observed between the two groups in terms of complication rate, mortality rate, R0 resection rate, and number of harvested lymph node. RPD is more efficient and secure process than LPD among properly selected patients. RPD is therefore a feasible alternative to the laparoscopic procedure. Further studies are needed to evaluate the cost effectiveness of the robotic approach for PD.

  1. Unclosed fascial defect: is it the risk to develop port-site hernia after laparoscopic cholecystectomy?

    PubMed

    Tangjaroen, Somard; Watanapa, Prasit

    2014-02-01

    Port-site hernia (PSH) is one of the complications after laparoscopic cholecystectomy (LC). Closure of the fascial defect has been mentioned to prevent such complication. However, the results are still controversial. The present study was done to clarify whether unclosed fascial defect was actually the risk factor for the development of PSH MATERIAL AND METHOD: Two hundred ninety four patients underwent LC by a single surgeon at Kalasin Hospital between 2007 and 2010. The procedure was done by using a four-port technique without closure of any fascial defects. The male:female ratio was 85:209, and the mean body mass index was 24.38 +/- 3.33 (SD). The mean operative time was 18.71 +/- 3.76 minutes and there was no postoperative wound infection. Patients were regularly followed-up and underwent both supine and upright physical examination. The mean duration of follow-up period was 4.94 +/- 1.31 years with the shortest follow-up period of two years. None of the patients in the present study developed PSH in any port sites during the follow-up period. Unclosed fascial defect may not have the significant risk factor of developing PSH after LC.

  2. Perioperative surgical outcome of conventional and robot-assisted total laparoscopic hysterectomy.

    PubMed

    van Weelden, W J; Gordon, B B M; Roovers, E A; Kraayenbrink, A A; Aalders, C I M; Hartog, F; Dijkhuizen, F P H L J

    2017-01-01

    To evaluate surgical outcome in a consecutive series of patients with conventional and robot assisted total laparoscopic hysterectomy. A retrospective cohort study was performed among patients with benign and malignant indications for a laparoscopic hysterectomy. Main surgical outcomes were operation room time and skin to skin operating time, complications, conversions, rehospitalisation and reoperation, estimated blood loss and length of hospital stay. A total of 294 patients were evaluated: 123 in the conventional total laparoscopic hysterectomy (TLH) group and 171 in the robot TLH group. After correction for differences in basic demographics with a multivariate linear regression analysis, the skin to skin operating time was a significant 18 minutes shorter in robot assisted TLH compared to conventional TLH (robot assisted TLH 92m, conventional TLH 110m, p0.001). The presence or absence of previous abdominal surgery had a significant influence on the skin to skin operating time as did the body mass index and the weight of the uterus. Complications were not significantly different. The robot TLH group had significantly less blood loss and lower rehospitalisation and reoperation rates. This study compares conventional TLH with robot assisted TLH and shows shorter operating times, less blood loss and lower rehospitalisation and reoperation rates in the robot TLH group.

  3. A late unusual complication after an open cholecystectomy: Amputation neuroma of the CBD causing obstructive jaundice.

    PubMed

    Sleiman, Youssef A; Hassoun, Ziad A; Nasser, Haydar A; Abs, Leila; Allouch, Mustafa

    2017-01-01

    Cholecystectomy is one of the most frequently done procedures in general surgery. There are few reports of amputation neuromas following this procedure. This presentation describes a case of obstructive jaundice due to amputation neuroma in a patient with a history of cholecystectomy. We report about a 53 y o lady who presented with obstructive jaundice, 8 years following open cholecystectomy. Paraclinical investigations were in favor of cholangicarcinoma, however the final pathology revealed an amputation neuroma of the CBD. Amputation neuromas are rarely seen in the era of laparoscopic cholecystectomy. They are benign reparative lesions of the CBD following surgery or manipulation of the extra hepatic biliary tree. It is very difficult to diagnose them pre-operatively. Surgical resection is the first choice of treatment. Traumatic neuromas should always be among the differential diagnosis, when assessing a CBD mass in patients with a previous history of open cholecystectomy or surgery to the gastrointestinal tract. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  4. Robot-assisted Versus Laparoscopic Surgery for Rectal Cancer: A Phase II Open Label Prospective Randomized Controlled Trial.

    PubMed

    Kim, Min Jung; Park, Sung Chan; Park, Ji Won; Chang, Hee Jin; Kim, Dae Yong; Nam, Byung-Ho; Sohn, Dae Kyung; Oh, Jae Hwan

    2018-02-01

    The phase II randomized controlled trial aimed to compare the outcomes of robot-assisted surgery with those of laparoscopic surgery in the patients with rectal cancer. The feasibility of robot-assisted surgery over laparoscopic surgery for rectal cancer has not been established yet. Between February 21, 2012 and March 11, 2015, patients with rectal cancer (cT1-3NxM0) were enrolled. Patients were randomized 1:1 to either robot-assisted or laparoscopic surgery, and stratified per sex and administration of preoperative chemoradiotherapy. The primary outcome was the quality of total mesorectal excision (TME) specimen. Secondary outcomes were the circumferential and distal resection margins, the number of harvested lymph nodes, morbidity, bowel function recovery, and quality of life. A total of 163 patients were randomly assigned to the robot-assisted (n = 81) and laparoscopic (n = 82) surgery groups, and 139 patients were eligible for the analyses (73 vs 66, respectively). One patient (1.2%) in the robot-assisted group was converted to open surgery. The TME quality did not differ between the robot-assisted and laparoscopic groups (80.3% vs 78.1% complete TME, respectively; 18.2% vs 21.9% nearly complete TME, respectively; P = 0.599). The resection margins, number of harvested lymph nodes, morbidity, and bowel function recovery also were not significantly different. On analyzing quality of life, scores of the European Organization for Research and Treatment of Cancer Quality of Life (EORTC QLQ C30) and EORTC QLQ CR38 were similar in the 2 groups, but in the EORTC QLQ CR 38 questionnaire, sexual function 12 months postoperatively was better in the robot-assisted group than in the laparoscopic group (P = 0.03). Robot-assisted surgery in rectal cancer showed TME quality comparable with that of laparoscopic surgery, and it demonstrated similar postoperative morbidity, bowel function recovery, and quality of life.

  5. Effect of Magnesium Sulfate and Clonidine in Attenuating Hemodynamic Response to Pneumoperitoneum in Laparoscopic Cholecystectomy

    PubMed Central

    Kamble, Shruthi P.; Bevinaguddaiah, Yatish; Nagaraja, Dinesh Chillkunda; Pujar, Vinayak S.; Anandaswamy, Tejesh C.

    2017-01-01

    Background: Pneumoperitoneum in laparoscopic procedures is associated with hemodynamic response, due to the release of catecholamines and vasopressin. Magnesium and clonidine have been used to attenuate such hemodynamic responses by inhibiting release of these mediators. We conducted this randomized, double-blinded study to assess which of the two attenuates hemodynamic response better. Materials and Methods: Ninety American Society of Anesthesiologists health status Classes I and II patients posted for elective laparoscopic cholecystectomy were randomized into three groups of thirty patients each. Group C received injection clonidine 1 μg/kg diluted in 10 mL normal saline over 10 min, prior to pneumoperitoneum. Group M received injection magnesium sulfate 50 mg/kg diluted in 10 mL normal saline over 10 min, prior to pneumoperitoneum. Group NS received 10 mL normal saline intravenously over 10 min, prior to pneumoperitoneum. Hemodynamic parameters were recorded before induction (baseline values), at the end of magnesium sulfate/clonidine/saline administration and before pneumoperitoneum (P0), 5 min (P5), 10 min (P10), 20 min (P20), 30 min (P30), and 40 min (P40) after pneumoperitoneum. Results: Systolic blood pressure, diastolic blood pressure (DBP), mean arterial pressure (MAP), and heart rate (HR) were all significantly higher in the normal saline group compared to magnesium and clonidine. On comparing patients in Group M and Group C, DBP, MAP, and HR were significantly lower in the magnesium group. Mean extubation time and time to response to verbal commands were significantly longer in the magnesium group. Conclusions: Both magnesium and clonidine attenuated the hemodynamic response to pneumoperitoneum. However, magnesium 50 mg/kg, attenuated hemodynamic response better than clonidine 1 μg/kg. PMID:28298759

  6. Intraperitoneal ketorolac for post-cholecystectomy pain: a double-blind randomized-controlled trial.

    PubMed

    Murdoch, John; Ramsey, Gillian; Day, Andrew G; McMullen, Michael; Orr, Elizabeth; Phelan, Rachel; Jalink, Diederick

    2016-06-01

    Ketorolac is a parenterally active nonsteroidal anti-inflammatory drug with localized anti-inflammatory properties. We examine the postoperative analgesic efficacy of locally administered intraperitoneal (IP) ketorolac compared with intravenous (IV) ketorolac during laparoscopic cholecystectomy. With institutional ethics approval, 120 patients undergoing elective laparoscopic cholecystectomy were randomized to receive intraoperative 1) IP ketorolac 30 mg + intravenous saline (IP group), 2) intraperitoneal saline + IV ketorolac 30 mg (IV group), or 3) intraperitoneal saline + intravenous saline (Control group) under standardized anesthesia. The primary and secondary outcomes were postoperative fentanyl requirements in the postanesthesia care unit and the time to first analgesic request, respectively. Other outcomes examined included abdominal pain (at rest and with coughing), shoulder pain, nausea, vomiting, and any other postoperative complications. On average, patients receiving IP ketorolac required less (mean difference, 29 μg; 95% confidence interval [CI], 2 to 56; P = 0.04) fentanyl than patients in the Control group but a similar (mean difference, 16 μg; 95% CI, 12 to 43; P = 0.27) amount compared to patients in the IV group. There was an increase in the median (interquartile range [IQR]) time to first request in the IP group (43[30-52] min) compared with the Control group (35 [27-49]min; P = 0.04) but no difference between the IP group compared with the IV group (47 [40-75] min; P = 0.22). Shoulder pain and resting pain were reduced with IP and IV ketorolac compared with Control, but there was no difference between the IP and IV groups. No differences were observed in any other outcomes, side effects, or complications attributable to opioids or ketorolac at any time points. This study did not demonstrate any advantage for the off-label topical intraperitoneal administration of ketorolac in this surgical population. Intraperitoneal and IV ketorolac showed

  7. Comparative Outcomes of Hand-assisted Laparoscopic Donor Nephrectomy Using Midline Incision or Low Transverse Incision for Hand-assisted Port Placement.

    PubMed

    Gwon, Jun Gyo; Jun, Heungman; Kim, Myung Gyu; Boo, Yoon Jung; Jung, Cheol Woong

    2016-06-01

    Hand-assisted laparoscopic donor nephrectomy is performed in many centers for donor nephrectomy. A midline incision for hand-assisted port placement is generally used but produces an unsightly scar. In this study, patients who had hand-assisted laparoscopic donor nephrectomy with low transverse incision were compared with those who received a midline incision. Our study group included patients who received hand-assisted laparoscopic donor nephrectomy from February 2012 to December 2014 at Korea University Anam Hospital. We retrospectively compared outcomes of these patients based on midline incision (45 patients) versus low transverse incision (17 patients). Risk factors, including age, sex, body mass index, creatinine level, glomerular filtration rate of allograft, side of graft kidney, number of renal arteries, duration of surgical procedure, and warm ischemic time, were compared between the midline and low transverse incision groups. When we compared the midline versus low transverse incision groups, duration of surgical procedure (P = .043), postoperative day 3 glomerular filtration rate (P = .017), and postoperative day 3 pain score (P = .049) were significantly higher in the low transverse incision group versus the midline incision group. Postoperative day 3 results for duration of hospitalization (P = .030) and pain score (P = .021) were also significantly higher in the low transverse versus midline incision groups when we focused on patients with left nephrectomy. Hand-assisted laparoscopic donor nephrectomy with low transverse incision is more painful and necessitates a longer hospital stay and longer surgical procedure. Despite these disadvantages, hand-assisted laparoscopic donor nephrectomy with low transverse incision can offer a better cosmetic outcome with no definitive differences regarding renal function compared with a midline incision. Surgeons should consider these aspects when deciding on the best method for donor nephrectomy.

  8. [Laparoscopic hysterectomy assisted with robot. Report of first case in Mexico ].

    PubMed

    Gallardo-Valencia, Luis Ernesto; Gallardo-Fuentes, J J; Ruz-Barros, R E

    2014-10-01

    Some 15 years ago since the DaVinci system is launched in the market and since then has been gaining ground in the field of surgery. There have been published case series and large casuisticals comparing the benefits from robotic surgery versus laparoscopic. In 2005 the Food & Drug Administration (FDA) approves its use for gynecological surgery. In Mexico, we have no experience in the use of this technology in this field of medicine. To describe the first laparoscopic hysterectomy case assisted with a robot (LHAR) intervened in Mexico, the results and review of the literature reported at the global level. this is a 47 year-old patient with clinical and ultrasonographic diagnosis of uterine fibroids of large items, who is scheduled for laparoscopic hysterectomy assisted with robot at Hospital Angeles del Pedregal in May of 2014. It examines the parameters of surgical time, transoperative bleeding, surgical complications, postoperative pain and hospital stay. It is also a review of the literature and compared the results obtained with what is reported in the literature world. The surgery had a duration of 2 hours 35 minutes. Blood loss was less than 50 mL. There were no complications and the patient had an EVA test of 2 at 24 hours after surgery. Hospital stay was 2 days. Laparoscopic hysterectomy assisted with a robot is a reliable procedure according to what is reported at the global level, offering benefits to both the surgeon and the patient.

  9. MORTALITY OF URGENCY VERSUS ELECTIVE VIDEOLAPAROSCOPIC CHOLECYSTECTOMY FOR ACUTE CHOLECYSTITIS.

    PubMed

    Felício, Saulo José Oliveira; Matos, Ediriomar Peixoto; Cerqueira, Antonio Maurício; Farias, Kurt Wolfgang Schindler Freire de; Silva, Ramon de Assis; Torres, Mateus de Oliveira

    2017-01-01

    Surgical approach is still controversial in patients with acute cholecystitis: to treat clinically the inflammatory process and operate electively later or to operate immediately on an emergency basis? To test the hypothesis that urgent laparoscopic cholecystectomy in acute cholecystitis has a higher mortality than elective laparoscopic cholecystectomy. From the data available in Datasus, mortality was compared between patients undergoing elective laparoscopic cholecystectomy for cholelithiasis and in urgency. Calculations were made of the relative reduction in risk of death, absolute reduction of risk of death and number needed to treat. From 2009 to 2014 in Brazil, there were 250.439 laparoscopic cholecystectomy and 74.6% were electives. Mortality in the emergency group was 4.8 times higher compared to the elective group (0.0023% vs. 0.00048%). Despite the relative reduction in risk of death (RRR) was 83%, in the calculation of absolute risk was found 0.0018 and number needed to treat of 55,555. Despite the relative risk reduction for mortality was high comparing elective vs. urgent basis, the absolute risk reduction was minimal, since this outcome is very low in both groups, suggesting that mortality should not have much influence on surgical decision. Continua controversa a conduta nos pacientes com colecistite aguda: compensar o processo inflamatório e operar eletivamente ou operar imediatamente em caráter de urgência? Testar a hipótese de que a colecistectomia videolaparoscópica de urgência por colecistite aguda apresenta maior mortalidade que a colecistectomia videolaparoscópica eletiva. A partir dos dados disponíveis no Datasus, foi comparada a mortalidade entre os pacientes submetidos à colecistectomia videolaparoscópica eletiva por colelitíase e a de urgência. Foram realizados cálculos da redução relativa de risco de morte, redução absoluta do risco de morte e número necessário para tratar . De 2009 a 2014 no Brasil, foram realizadas

  10. [Laparoscopic-assisted vaginal hysterectomy after multiple abdominal surgeries--case study].

    PubMed

    Malinowski, Andrzej; Wiecka-Płusa, Monika; Mołas, Justyna

    2009-11-01

    At present the laparoscopic-assisted vaginal hysterectomy (LAVH) is the most widespread and most frequently executed variation of hysterectomy. It is an effective and safe operating alternative for the traditional way--abdominal hysterectomy. Good cosmetic effects, short post-operative stay at hospital and, first of all, a small risk of intra- and postoperative complications are the major driving factors justifying the choice of this method of surgery. In the following article we describe a case of a 43-year-old woman who underwent many interventions in the peritoneal cavity (abdominal surgery) and was shortlisted for the laparoscopic-assisted vaginal hysterectomy. The cause of the operation was recurrent bilateral ovary cystis that could not be treated neither conservatively nor surgically, as well as the uterus myoma leading to abnormal uterus bleeding and hypermenorrhoea. Surgery in patients who have previously undergone abdominal operations is always difficult and the risk of complications is high indeed. In this case, while selecting the method of the next surgical procedure, surgeons must not exclude the vaginal and laparoscopic methods, or use them simultaneously. Experiences of other surgeons, as well as the unique case of a treated patient, show that previous abdominal surgical procedures are not a contraindication for either vaginal or laparoscopic procedures, and in some cases they might be safer than yet another laparotomy.

  11. Use of near infrared fluorescence during robot-assisted laparoscopic partial nephrectomy.

    PubMed

    Cornejo-Dávila, V; Nazmy, M; Kella, N; Palmeros-Rodríguez, M A; Morales-Montor, J G; Pacheco-Gahbler, C

    2016-04-01

    Partial nephrectomy is the treatment of choice for T1a tumours. The open approach is still the standard method. Robot-assisted laparoscopic surgery offers advantages that are applicable to partial nephrectomy, such as the use of the Firefly® system with near-infrared fluorescence. To demonstrate the implementation of fluorescence in nephron-sparing surgery. This case concerned a 37-year-old female smoker, with obesity. The patient had a right kidney tumour measuring 31 mm, which was found using tomography. She therefore underwent robot-assisted laparoscopic partial nephrectomy, with a warm ischaemia time of 22 minutes and the use of fluorescence with the Firefly® system to guide the resection. There were no complications. The tumour was a pT1aN0M0 renal cell carcinoma, with negative margins. Robot-assisted renal laparoscopic surgery is employed for nephron-sparing surgery, with good oncological and functional results. The combination of the Firefly® technology and intraoperative ultrasound can more accurately delimit the extent of the lesion, increase the negative margins and decrease the ischaemia time. Near-infrared fluorescence in robot-assisted partial nephrectomy is useful for guiding the tumour resection and can potentially improve the oncological and functional results. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Strategies to optimize the performance of Robotic-assisted ­laparoscopic hysterectomy

    PubMed Central

    Lambrou, N.; Diaz, R.E.; Hinoul, P.; Parris, D.; Shoemaker, K.; Yoo, A.; Schwiers, M.

    2014-01-01

    A hybrid technique of robot-assisted, laparoscopic hysterectomy using the ENSEAL® Tissue Sealing Device is described in a retrospective, consecutive, observational case series. Over a 45 month period, 590 robot-assisted total laparoscopic hysterectomies +/- oophorectomy for benign and malignant indications were performed by a single surgeon with a bedside assistant at a tertiary healthcare center. Patient demographics, indications for surgery, comorbidities, primary and secondary surgical procedures, total operative and surgical time, estimated blood loss (EBL), length of stay (LOS), complications, transfusions and subsequent readmissions were analyzed. The overall complication rate was 5.9% with 35 patients experiencing 69 complications. Mean (SD) surgery time, operating room (OR) time, EBL, and LOS for the entire cohort were 75.5 (39.42) minutes, 123.8 (41.15) minutes, 83.1 (71.29) millilitres, and 1.2 (0.93) days, respectively. Mean surgery time in the first year (2009) was 91.6 minutes, which declined significantly each year by 18.0, 19.0, and 24.3 minutes, respectively. EBL and LOS did not vary ­significantly across the entire series. Using the cumulative sum method, an optimization curve for surgery time was evaluated, with three distinct optimization phases observed. In summary, the use of an advanced laparoscopic tissue-sealing device by a bedside surgical assistant provided an improved operative efficiency and reliable vessel sealing during robotic hysterectomy. PMID:25374656

  13. Hand-assisted laparoscopic versus robot-assisted laparoscopic partial nephrectomy: comparison of short-term outcomes and cost.

    PubMed

    Elsamra, Sammy E; Leone, Andrew R; Lasser, Michael S; Thavaseelan, Simone; Golijanin, Dragan; Haleblian, George E; Pareek, Gyan

    2013-02-01

    Robot-assisted laparoscopic partial nephrectomy (RALPN) and laparoscopic partial nephrectomy (LPN) have become standard for the surgical management of small renal masses (SRMs). However, no studies have evaluated the short-term outcomes or cost of RALPN as compared with hand-assisted laparoscopic partial nephrectomy (HALPN) in a standardized fashion. A retrospective review of all patients who underwent HALPN or RALPN from 2006 to 2010 were assessed for patient age, body mass index (BMI), American Society of Anesthesiologists (ASA) score, radiographic tumor size, nephrometry (radius, endo/exophytic, nearness to collecting system, anterior/posterior, lines of polarity [RENAL]) scores, operative and room times, hospital length of stay (LOS), estimated blood loss (EBL), requirement of hilar vessel clamping, warm ischemia time (WIT), pre- and postprocedural creatinine and hemoglobin levels, and complications. Total costs of the procedures were estimated based on operating room component (operative staff time, anesthesia, and supply) and hospital stay cost (room and board, pharmacy). A robotic premium cost, estimated based on the yearly overall cost of the da Vinci S surgical system divided by the annual number of cases, was included in the RALPN cost. Cost figures were obtained from hospital administration and applied to the mean HALPN and RALPN patient. Forty-seven patients underwent HALPN since 2006 and 21 patients underwent RALPN since 2008. ASA, BMI, EBL, tumor size, nephrometry score, positive margin rate, change in creatinine, change in hemoglobin, morphine equivalents used, and complication rate were all similar in both groups (p>0.05). Room time and operative time were significantly shorter for the HALPN cohort (p=0.001) whereas LOS was significantly shorter in the RALPN cohort (p=0.019). Despite the shorter LOS, RALPN was associated with a $1165 increased cost, mainly due to increased operating room time and premium cost of the robot. While early in our

  14. Therapeutic advances: Single incision laparoscopic hepatopancreatobiliary surgery

    PubMed Central

    Chang, Stephen Kin Yong; Lee, Kai Yin

    2014-01-01

    Single-port laparoscopic surgery (SPLS) is proposed to be a step towards minimizing the invasiveness of surgery, and has since gained popularity in several surgical sub-specialties including hepatopancreatobiliary surgery. SPLS has since been applied to cholecystectomy, liver resection as well as pancreatectomy for a multitude of pathologies. Benefits of SPLS over conventional multi-incision laparoscopic surgery include improved cosmesis and potentially post-operative pain at specific time periods and extra-umbilical sites. However, it is also associated with longer operating time, increased rate of complications, and increased rate of port-site hernia. There is no significant difference between length of hospital stay. SPLS has a significant learning curve that affects operating time, rate of conversion and rate of complications. In this article, we review the literature on SPLS in hepatobiliary surgery - cholecystectomy, hepatectomy and pancreatectomy, and offer tips on overcoming potential technical obstacles and minimizing the complications when performing SPLS - surgeon position, position of port and instruments, instrument crossing position, standard hand grip vs reverse hand grip, snooker cue guide position, prevention of incisional hernia. SPLS is a promising direction in laparoscopic surgery, and we recommend step-wise progression of applications of SPLS to various hepatopancreatobiliary surgeries to ensure safe adoption of the surgical technique. PMID:25339820

  15. The development and validation of a scoring tool to predict the operative duration of elective laparoscopic cholecystectomy.

    PubMed

    Bharamgoudar, Reshma; Sonsale, Aniket; Hodson, James; Griffiths, Ewen

    2018-07-01

    The ability to accurately predict operative duration has the potential to optimise theatre efficiency and utilisation, thus reducing costs and increasing staff and patient satisfaction. With laparoscopic cholecystectomy being one of the most commonly performed procedures worldwide, a tool to predict operative duration could be extremely beneficial to healthcare organisations. Data collected from the CholeS study on patients undergoing cholecystectomy in UK and Irish hospitals between 04/2014 and 05/2014 were used to study operative duration. A multivariable binary logistic regression model was produced in order to identify significant independent predictors of long (> 90 min) operations. The resulting model was converted to a risk score, which was subsequently validated on second cohort of patients using ROC curves. After exclusions, data were available for 7227 patients in the derivation (CholeS) cohort. The median operative duration was 60 min (interquartile range 45-85), with 17.7% of operations lasting longer than 90 min. Ten factors were found to be significant independent predictors of operative durations > 90 min, including ASA, age, previous surgical admissions, BMI, gallbladder wall thickness and CBD diameter. A risk score was then produced from these factors, and applied to a cohort of 2405 patients from a tertiary centre for external validation. This returned an area under the ROC curve of 0.708 (SE = 0.013, p < 0.001), with the proportions of operations lasting > 90 min increasing more than eightfold from 5.1 to 41.8% in the extremes of the score. The scoring tool produced in this study was found to be significantly predictive of long operative durations on validation in an external cohort. As such, the tool may have the potential to enable organisations to better organise theatre lists and deliver greater efficiencies in care.

  16. Robotic Camera Assistance and Its Benefit in 1033 Traditional Laparoscopic Procedures: Prospective Clinical Trial Using a Joystick-guided Camera Holder.

    PubMed

    Holländer, Sebastian W; Klingen, Hans Joachim; Fritz, Marliese; Djalali, Peter; Birk, Dieter

    2014-11-01

    Despite advances in instruments and techniques in laparoscopic surgery, one thing remains uncomfortable: the camera assistance. The aim of this study was to investigate the benefit of a joystick-guided camera holder (SoloAssist®, Aktormed, Barbing, Germany) for laparoscopic surgery and to compare the robotic assistance to human assistance. 1033 consecutive laparoscopic procedures were performed assisted by the SoloAssist®. Failures and aborts were documented and nine surgeons were interviewed by questionnaire regarding their experiences. In 71 of 1033 procedures, robotic assistance was aborted and the procedure was continued manually, mostly because of frequent changes of position, narrow spaces, and adverse angular degrees. One case of short circuit was reported. Emergency stop was necessary in three cases due to uncontrolled movement into the abdominal cavity. Eight of nine surgeons prefer robotic to human assistance, mostly because of a steady image and self-control. The SoloAssist® robot is a reliable system for laparoscopic procedures. Emergency shutdown was necessary in only three cases. Some minor weak spots could have been identified. Most surgeons prefer robotic assistance to human assistance. We feel that the SoloAssist® makes standard laparoscopic surgery more comfortable and further development is desirable, but it cannot fully replace a human assistant.

  17. Totally laparoscopic resection with natural orifice specimen extraction (NOSE) has more advantages comparing with laparoscopic-assisted resection for selected patients with sigmoid colon or rectal cancer.

    PubMed

    Xingmao, Zhang; Haitao, Zhou; Jianwei, Liang; Huirong, Hou; Junjie, Hu; Zhixiang, Zhou

    2014-09-01

    The purposes of this study were to compare the short-term outcomes of natural orifice specimen extraction (NOSE) and laparoscopic-assisted resection for sigmoid colon cancer or rectal cancer and to appraise whether totally laparoscopic resection with NOSE had more advantages compared with conventional laparoscopic-assisted resection. Sixty-five patients who underwent totally laparoscopic resection with NOSE were assigned to NOSE group, and 132 patients who underwent laparoscopic-assisted resection were assigned to laparoscopic-assisted (LA) group. Data of all 197 cases were reviewed. Short-term outcomes (including operative outcomes, gastrointestinal recovery, hospital stay, and complication) of the two groups were compared. Mean numbers of lymph nodes harvested were 17.0 ± 8.3 and 18.9 ± 11.6 in NOSE group and LA group, respectively, (P = 0.248); mean operative times were 111.6 ± 25.4 min and 115.3 ± 23.0 min in the two groups (P = 0.384); and the mean blood losses in these two groups were 70.2 ± 66.1 ml and 126.3 ± 58.6 ml, respectively, (P < 0.001). Times to first flatus were 2.7 ± 0.8 and 3.4 ± 0.9 days (P < 0.001), and times to first defecation were 3.3 ± 0.6 and 3.9 ± 1.1 days (P = 0.002) in NOSE group and LA group, respectively. Hospital stay in NOSE group were 9.0 ± 1.9 and 9.9 ± 2.0 days in LA group. Incidences of peri-operative complications were 6.2 and 17.2% in the two groups, respectively (P = 0.031). Without compromising oncologic outcome, totally laparoscopic resection with NOSE had more advantages including less blood loss, less pain, faster recovery of intestinal function and shorter hospital stay compared with laparoscopic-assisted resection for selected patients with sigmoid colon cancer or rectal cancer.

  18. Effectiveness for pain after laparoscopic cholecystectomy of 0.5% bupivacaine-soaked Tabotamp placed in the gallbladder bed: a prospective, randomized, clinical trial.

    PubMed

    Feroci, Francesco; Kröning, Katrin Christel; Scatizzi, Marco

    2009-10-01

    Some scientific studies, with controversial results, have evaluated the efficacy in reducing pain of some different local anesthetic molecules, which were administered at different dosages and in different ways. The primary goal of this randomized, controlled, prospective study (Clinical Trials.gov ID NCT00599144) was to assess the effectiveness of 0.5% bupivacaine for pain control after video-laparoscopic cholecystectomy at its optimal dosage of 2 mg/kg infiltrated in the muscular fasciae of the trocars, or positioned in the gallbladder soaking a sheet of regenerated oxidized cellulose (Tabotamp). A total of 45 patients underwent elective video-laparoscopic cholecystectomy. They were randomized in three groups each made of 15 patients: group A (bupivacaine-soaked Tabotamp positioned in the gallbladder bed), group B (bupivacaine infiltrated in the muscular fasciae of the trocars' seat), group C (control group, not using local anesthetic). Six and twenty-four hours after the intervention, the nature of the pain and its intensity were recorded with the use of a Visual Analogue Scale (VAS). Six hours after the intervention, VAS average was 29.6 +/- 10.92 for group A, 25.86 +/- 16.06 for group B, and 36.13 +/- 16.62 for group C. At 24 h, we recorded 19.26 +/- 15.81, 18.53 +/- 12.3, and 20.46 +/- 20.08 for groups A, B, and C, respectively (p > 0.05). Comparing groups A and B between them and with the control group at 6 and 24 h, we deduced how only the first group showed a statistically significant advantage (p < 0.05) in reducing visceral and shoulder pain compared with the two other groups. Wound infiltration resulted in being statistically favorable in reducing parietal pain only when compared with Group A. For groups A and B, bupivacaine significantly reduced the use of postoperative pain killers. Bupivacaine, either infiltrated in trocars' wounds or kept soaked in a regenerated oxidized cellulose sheet positioned in the gallbladder bed, although safe and not

  19. Warm-up before laparoscopic surgery is not essential.

    PubMed

    Weston, Maree K; Stephens, Jacqueline H; Schafer, Amy; Hewett, Peter J

    2014-03-01

    Several recent studies have suggested that warming up prior to surgery may improve surgical performance. The purpose of this study was to investigate whether warming up prior to laparoscopic surgery improves surgical performance or reduces surgery duration. Between August 2011 and January 2012, a randomized controlled trial was conducted to compare two warm-up modalities to no warm-up. The study was conducted at a single site, with nine surgeons performing 72 laparoscopic cholecystectomies and 37 laparoscopic appendicectomies. Prior to surgery, surgeons were randomized to either laparoscopic trainer box warm-up, PlayStation 2 warm-up or no warm-up. The activity was performed within 30 min of surgery commencing. Patients provided informed consent for the surgery to be digitally recorded. Digital videodiscs (DVDs) were reviewed by an independent and blinded assessor. Data were collected on duration of surgery, level of training and perceived surgical difficulty. Surgical performance was graded using a validated scoring system. From the 109 operations performed, there were 75 usable DVDs. Overall, there were no statistical differences in the demographics of patients and surgeons in the three treatment groups, nor in the subset that had useable DVDs. There were no statistical differences in the duration of surgery or surgeon's perceived surgical difficulty. There was no statistical difference in surgical performance. This study suggests that warm-up prior to laparoscopic cholecystectomy or appendicectomy is not essential, acknowledging that there are several study limitations that preclude definitive conclusion. © 2012 The Authors. ANZ Journal of Surgery © 2012 Royal Australasian College of Surgeons.

  20. Laparoscopic hand-assisted adrenalectomy for a 20 cm benign tumor.

    PubMed

    Popescu, I; Tomulescu, V; Hrehoret, D; Popescu, A; Herlea, V

    2007-01-01

    Since its introduction in 1992, laparoscopic adrenalectomy (LA) has become the technique of choice in the surgical treatment of both secreting or non-secreting benign adrenal pathology. Although traditionally, laparoscopic approach was recommended only for tumor sizes less than 6-8 cm--as larger tumors were known to have an increased risk of malignancy--the currently growing experience and improvement of surgical techniques has allowed for an extension of the therapeutic indication, as shown by the recent case report of LA use for a benign 22 cm tumor (1). We report the case of a young patient operated in our Department for a benign 20 cm adrenal tumor for which laparoscopic "hand-assisted" adrenalectomy yielded a good postoperative outcome and minimal complications.

  1. A case of robot-assisted laparoscopic radical prostatectomy in primary small cell prostate cancer.

    PubMed

    Kim, Ki Hong; Park, Sang Un; Jang, Jee Young; Park, Won Kyu; Oh, Chul Kyu; Rha, Koon Ho

    2010-12-01

    Primary small cell carcinoma of the prostate is a rare and very aggressive disease with a poor prognosis, even in its localized form. We managed a case of primary small cell carcinoma of the prostate. The patient was treated with robot-assisted laparoscopic radical prostatectomy and adjuvant chemotherapy. Herein we report this first case of robot-assisted laparoscopic radical prostatectomy performed in a patient with primary small cell carcinoma of the prostate.

  2. Role of preemptive tapentadol in reduction of postoperative analgesic requirements after laparoscopic cholecystectomy

    PubMed Central

    Yadav, Ghanshyam; Jain, Gaurav; Samprathi, Abhishek; Baghel, Annavi; Singh, Dinesh Kumar

    2016-01-01

    Background and Aims: Poorly managed acute postoperative pain may result in prolonged morbidity. Various pharmacotherapies have targeted this, but research on an ideal preemptive analgesic continues, taking into account drug-related side effects. Considering the better tolerability profile of tapentadol, we assessed its role as a preemptive analgesic in the reduction of postoperative analgesic requirements, after laparoscopic cholecystectomy. Material and Methods: In a prospective-double-blinded fashion, sixty patients posted for above surgery, were randomized to receive tablet tapentadol 75 mg (Group A) or starch tablets (Group B) orally, an hour before induction of general anesthesia. Perioperative analgesic requirement, time to first analgesia, pain, and sedation score were compared for first 24 h during the postoperative period and analyzed by one-way analysis of variance test. A P < 0.05 was considered significant. Results: Sixty patients were analyzed. The perioperative analgesic requirement was significantly lower in Group A. Verbal numerical score was significantly lower in Group A at the time point, immediately after shifting the patient to the postanesthesia care unit. Ramsay sedation scores were similar between the groups. No major side effects were observed except for nausea and vomiting in 26 cases (10 in Group A, 16 in Group B). Conclusion: Single preemptive oral dose of tapentadol (75 mg) is effective in reducing perioperative analgesic requirements and acute postoperative pain, without added side effects. It could be an appropriate preemptive analgesic, subjected to future trials concentrating upon its dose-response effects. PMID:28096581

  3. New advantageous tool in single incision laparoscopic cholecystectomy: the needle grasper.

    PubMed

    Donmez, Turgut; Uzman, Sinan; Ferahman, Sina; Demiryas, Suleyman; Hatipoglu, Engin; Uludag, Server Sezgin; Yildirim, Dogan

    2016-01-01

    During single-incision laparoscopic cholecystectomy (SILC), the gallbladder is suspended with stitches, resulting in perforation risk and difficulty in exploration. We used the needle grasper in SILC to hang and manipulate the gallbladder. Sixty-five patients (43 female, 22 male) who underwent SILC between December 2013 and December 2014 were analyzed retrospectively for patient demographics, duration of operation, laparotomy or conventional laparoscopy necessity, drain use, complications, and hospital stay periods. To place the SILC port (Covidien, Inc.), the needle grasper was inserted at the right upper abdominal quadrant without an incision to hang and manipulate the gall-bladder. The mean age was 47.9 ±13.068 years; the mean body mass index (BMI) was 26.94 ±3.913 kg/m 2 . ASA scores were 1, 2, and 3. Two patients with high BMI with additional trocar use were excluded. The operations were completed without any additional trocar in 59 patients. The mean operation time was 89 ±22.41 min. Eighteen patients required a drain; all were discharged after drain removal. One patient needed re-hospitalization and percutaneous drainage and was discharged on the 9 th day. Fifty-three patients were discharged on the 1 st post-operative day. Eleven patients with drains were discharged on the 2 nd day, and 1 was discharged on the 7 th day. The mean hospital stay period was 1.26 ±0.815 days. The main difficulty of SILC is to manipulate hand tools because the triangulation principle of laparoscopy use is not possible in SILC. Inserting a needle grasper into the abdominal cavity at the right subcostal area to manipulate the gallbladder helps and does not leave a visible scar.

  4. [Laparoscopic cholecystectomy with transgastric gallbladder extraction: a new therapeutic approach].

    PubMed

    Jurczak, F; Pousset, J-P; Raffaitin, P

    2009-02-01

    To evaluate a newly developed cholecystectomy technique which combines classical dissection with currently available mini-instrumentation (3 and 5 mm) and removal of the gallbladder through a short gastrotomy. After a feasibility study, we set up a protocol for this procedure using instrumentation currently available on the market. The resected gallbladder was removed through a short gastrotomy on the anterior gastric wall, thereby minimizing abdominal wall trauma and permitting the patient to resume physical activity more quickly with no risk of trocar herniation. Cholecystectomy was performed by the described technique in 18 of 23 eligible patients between April 2008 and August 2008. There were seven males and 11 females with a mean age of 48 (range: 28-77); median BMI was 30 kg/m2 (range: 22-36). Eleven patients had a gallstone larger than 12 mm. There were no postoperative complications and recovery was rapid for all patients in our study. This procedure is technically feasible, safe and reproducible; results are good with minimal trauma to the abdominal wall. Normal physical activity can be rapidly resumed with no risk of incisional hernia.

  5. Laparoscopic-assisted vaginal hysterectomy vs abdominal hysterectomy for benign disease: a meta-analysis of randomized controlled trials.

    PubMed

    Yi, Yue-xiong; Zhang, Wei; Zhou, Qi; Guo, Wan-ru; Su, Yu

    2011-11-01

    The objective of this meta-analysis was to assess whether laparoscopic-assisted vaginal hysterectomy achieves better clinical results compared with abdominal hysterectomy. Medline (PubMed), EMBASE, Web of Science, ProQuest, Cochrane Library and China Biological Medicine Database were searched to identify randomized controlled trials that compared laparoscopic-assisted vaginal hysterectomy with abdominal hysterectomy. Twenty-three trials were studied and the analysis was performed using Review Manager Version 5 and R Version 2.11.1. The results showed that laparoscopic-assisted vaginal hysterectomy was associated with a longer operation time, less blood loss, shorter hospital stay, smaller haemoglobin drop, less postoperative pain, quicker return to normal activities and fewer peri-operative complications. Quality of life is likely to be the key outcome to evaluate the approach for hysterectomy, but further research is needed. For suitable patients and surgeons, laparoscopic-assisted vaginal hysterectomy is a better choice than abdominal hysterectomy. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  6. Progression from laparoscopic-assisted to totally laparoscopic distal gastrectomy: comparison of circular stapler (i-DST) and linear stapler (BBT) for intracorporeal anastomosis.

    PubMed

    Ikeda, Tetsuo; Kawano, Hiroyuki; Hisamatsu, Yuichi; Ando, Koji; Saeki, Hiroshi; Oki, Eiji; Ohga, Takefumi; Kakeji, Yoshihiro; Tsujitani, Shunichi; Kohnoe, Shunji; Maehara, Yoshihiko

    2013-01-01

    Billroth I (B-I) gastroduodenostomy is an anastomotic procedure that is widely performed after gastric resection for distal gastric cancer. A circular stapler often is used for B-I gastroduodenostomy in open and laparoscopic-assisted distal gastrectomy. Recently, totally laparoscopic distal gastrectomy (TLDG) has been considered less invasive than laparoscopic-assisted gastrectomy, and many institutions performing laparoscopic-assisted distal gastrectomy are trying to progress to TLDG without markedly changing the anastomosis method. The purpose of this report is to introduce the technical details of new methods of intracorporeal gastroduodenostomy using either a circular or linear stapler and to evaluate their technical feasibility and safety. Seventeen patients who underwent TLDG with the intracorporeal double-stapling technique using a circular stapler (n = 7) or the book-binding technique (BBT) using a linear stapler (n = 10) between February 2010 and April 2011 were enrolled in the study. Clinicopathological data, surgical data, and postoperative outcomes were analyzed. There were no intraoperative complications or conversions to open surgery in any of the 17 patients. The usual postoperative complications following gastroduodenostomy, such as anastomotic leakage and stenosis, were not observed. Anastomosis took significantly longer to complete with DST (64 ± 24 min) than with BBT (34 ± 7 min), but more stapler cartridges were needed with BBT than with DST. TLDG using a circular or linear stapler is feasible and safe to perform. DST will enable institutions performing laparoscopic-assisted distal gastrectomy with circular staplers to progress to TLDG without problems, and this progression may be more economical because fewer stapler cartridges are used during surgery. However, if an institution has already been performing δ anastomosis in TLDG but has been experiencing certain issues with δ anastomosis, converting from δ anastomosis to BBT should be

  7. Robot-Assisted Laparoscopic Repair of Spontaneous Appendicovesical Fistula

    PubMed Central

    Kibar, Yusuf; Yalcin, Serdar; Kopru, Burak; Topuz, Bahadir; Ebiloglu, Turgay

    2016-01-01

    Abstract Background: To report the first case of the spontaneous appendicovesical fistulas' (AVF) repair with robot assisted laparoscopy. Case Presentation: A 29-year-old male patient with urgent persistant bacteriuria and dysuria was referred to our clinic. Physical examination and blood tests were normal. He had used various antibiotics due to recurrent UTI for about 20 years. Computed tomography revealed the fistula tract between the distal end of the appendix and right lateral wall of the bladder dome. He was successfully treated with robot-assisted laparoscopic repair. Following this surgery, the patient's complaints were resolved completely. Conclusion: AVF is the rare condition. Robot-assisted laparoscopy repair of AVF is safe and effective treatment option. PMID:27579435

  8. Laparoscopic repair of Morgagni hernia and cholecystectomy in a 40-year-old male with Down's sindrome. Report of a case.

    PubMed

    De Paolis, P; Mazza, L; Maglione, V; Fronda, G R

    2007-06-01

    Morgagni-Larrey hernia (MH) is an unusual diaphragmatic hernia of the retrosternal region. Few cases of MH, treated laparoscopically, associated with Down's syndrome (DS) have been reported in literature. On October 2004, a DS 40-year-old male was admitted to our Department with mild abdominal pain and nausea. Hematochemical tests were within the normal range. Ultrasonography showed biliary sludge and multiple gallstones. Chest X-ray revealed a right-sided paracardiac mass that appeared as MH after a thoraco-abdominal computed tomography (CT). Four trocars were placed as a routinary cholecystectomy. Abdominal exploration confirmed the presence of a voluminous hernia through a wide diaphragmatic defect (12 cm) on the left side of the falciform ligament, containing the last 20 cm ileal loops and right colon with the third lateral of transverse. After retrograde cholecystectomy and reduction of the herniated ileo-colonic tract from multiple adherences, the defect was repaired with an interrupted 2/0 silk suture and then a running 2/0 polypropylene suture. Postoperative course was complicated by pulmonary edema but subsequently the patient was discharged without further complications and has no recurrence after 2 years. In conclusion, surgery is necessary for symptomatic MH and to prevent possible severe complications. We preferred laparoscopy for the reduced morbidity compared to laparotomy, even if in our case the postoperative course was not uneventful. There are still few comparative data about the modality of closure of the defect between primary repair with nonabsorbable suture material, in case of small defects, or continuous monofilament suture or prosthesis in case of large defects.

  9. Different perception of surgical risks between physicians and patients undergoing laparoscopic cholecystectomy.

    PubMed

    Tuveri, Massimiliano; Caocci, Giovanni; Efficace, Fabio; Medas, Fabio; Collins, Gary S; Pisu, Salvatore

    2009-08-01

    Data on the quality of communication during informed consent for surgery is sparse; we investigated this issue in a cohort of patients undergoing laparoscopic cholecystectomy (LC). Two hundred and seven consecutive patients with benign biliary disease who had undergone LC completed 2 questionnaires. We investigated the patient choice to undergo the surgical procedure along with perceptions of risk complications presented by the surgeon. Nineteen attending surgeons also completed a questionnaire giving information on their recall perception on the information they provided. Multiple logistic regression analyses determined the predictors of perceived communication factors during the informed consent process. One hundred eighty-one patients (87.4%) returned questionnaires. Younger patients (<50 y) with lower education perceived higher level of risk complications compared with older and higher educated patients (P=0.04 and P<0.001). Younger patients felt psychologic support was necessary (P<0.001) and that quality of life issues related to the interventions were under addressed (P=0.018). Differences were observed between patients' recalled risk of complications and the risk to convert LC to open laparotomy and physicians' perception of information provided to patients regarding these aspects (P<0.01). Although informed consent for surgical procedures requires that the procedures are explained and that the patient understands the procedures and risks, our data suggest different perceptions of the quality of information provided during this process between patients and physicians. Physicians should be aware that surgical risks might be perceived differently by patients and this perception might be influenced, for example, by patients' age and education. Major efforts should be directed to improve communications skills in surgical laparoscopy.

  10. [Postoperative analgesia--a comparative study in laparoscopic cholecystectomy and lower abdominal laparotomy].

    PubMed

    Hanekop, G G; Bautz, M; Crozier, T A; Ensink, F B; Decking, R; Lüders, H; Kettler, D

    1993-01-01

    From September 1992 through February 1993 27 randomly chosen female patients were evaluated for differences in postoperative pain intensity (as determined by visual-analogue-scale (VAS)) and analgesic requirements via patient-controlled-analgesia (PCA), either after open lower-abdominal-laparotomy (n = 16, group 1) or after minimal-invasive-cholecystectomy (n = 11, group 2). The type of anaesthesia has been standardized, either as balanced or total intravenous anaesthesia. There were no statistically significant differences between the groups regarding to age, height, weight, intraoperative anaesthetic drug consumption, or duration of anaesthesia and surgery (205.6 vs 185.5 minutes; 139.1 vs 105.0 minutes). All patients could be extubated while still in the operation theatre. The 10-hour study period started after transfer to the recovery room. Heart- and respiratory-rate, systolic/diastolic blood pressure, endtidal pCO2, oxygen-saturation via pulsoxymetry (SaO2), and demands from PCA-pump were recorded, furthermore pain scores were determined every hour. The VAS-scores showed no significant differences between the two groups. The pain level as a whole was low, with the scores ranging from a maximum of 23.4 mm (group 1 after the first hour) to a minimum of 1.8 min (group 2 after 5, 8 an 10 hours). The overall analgesic requirements differed significantly (37.7 vs 17.3 mg piritramid, p < .01). There was a difference throughout the whole study period, although statistically significant only at the 1., 2. (p < .05), 5. and 6.-8. hour (p < .01). This study showed that pain scores were similar after laparoscopic upper or open lower abdominal surgery, both requiring adequate analgesic therapy.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Laparoscopic robot-assisted pancreas transplantation: first world experience.

    PubMed

    Boggi, Ugo; Signori, Stefano; Vistoli, Fabio; D'Imporzano, Simone; Amorese, Gabriella; Consani, Giovanni; Guarracino, Fabio; Marchetti, Piero; Focosi, Daniele; Mosca, Franco

    2012-01-27

    Surgical complications are a major disincentive to pancreas transplantation, despite the undisputed benefits of restored insulin independence. The da Vinci surgical system, a computer-assisted electromechanical device, provides the unique opportunity to test whether laparoscopy can reduce the morbidity of pancreas transplantation. Pancreas transplantation was performed by robot-assisted laparoscopy in three patients. The first patient received a pancreas after kidney transplant, the second a simultaneous pancreas kidney transplantation, and the third a pancreas transplant alone. Operations were carried out through an 11-mm optic port, two 8-mm operative ports, and a 7-cm midline incision. The latter was used to introduce the grafts, enable vascular cross-clamping, and create exocrine drainage into the jejunum. The two solitary pancreas transplants required an operating time of 3 and 5 hr, respectively; the simultaneous pancreas kidney transplantation took 8 hr. Mean warm ischemia time of the pancreas graft was 34 min. All pancreatic transplants functioned immediately, and all recipients became insulin independent. The kidney graft, revascularized after 35 min of warm ischemia, also functioned immediately. No patient had complications during or after surgery. At the longer follow-up of 10, 8, and 6 months, respectively, all recipients are alive with normal graft function. We have shown the feasibility of laparoscopic robot-assisted solitary pancreas and simultaneous pancreas and kidney transplantation. If the safety and feasibility of this procedure can be confirmed by larger series, laparoscopic robot-assisted pancreas transplantation could become a new option for diabetic patients needing beta-cell replacement.

  12. Tokyo Guidelines 2018: surgical management of acute cholecystitis: safe steps in laparoscopic cholecystectomy for acute cholecystitis (with videos).

    PubMed

    Wakabayashi, Go; Iwashita, Yukio; Hibi, Taizo; Takada, Tadahiro; Strasberg, Steven M; Asbun, Horacio J; Endo, Itaru; Umezawa, Akiko; Asai, Koji; Suzuki, Kenji; Mori, Yasuhisa; Okamoto, Kohji; Pitt, Henry A; Han, Ho-Seong; Hwang, Tsann-Long; Yoon, Yoo-Seok; Yoon, Dong-Sup; Choi, In-Seok; Huang, Wayne Shih-Wei; Giménez, Mariano Eduardo; Garden, O James; Gouma, Dirk J; Belli, Giulio; Dervenis, Christos; Jagannath, Palepu; Chan, Angus C W; Lau, Wan Yee; Liu, Keng-Hao; Su, Cheng-Hsi; Misawa, Takeyuki; Nakamura, Masafumi; Horiguchi, Akihiko; Tagaya, Nobumi; Fujioka, Shuichi; Higuchi, Ryota; Shikata, Satoru; Noguchi, Yoshinori; Ukai, Tomohiko; Yokoe, Masamichi; Cherqui, Daniel; Honda, Goro; Sugioka, Atsushi; de Santibañes, Eduardo; Supe, Avinash Nivritti; Tokumura, Hiromi; Kimura, Taizo; Yoshida, Masahiro; Mayumi, Toshihiko; Kitano, Seigo; Inomata, Masafumi; Hirata, Koichi; Sumiyama, Yoshinobu; Inui, Kazuo; Yamamoto, Masakazu

    2018-01-01

    In some cases, laparoscopic cholecystectomy (LC) may be difficult to perform in patients with acute cholecystitis (AC) with severe inflammation and fibrosis. The Tokyo Guidelines 2018 (TG18) expand the indications for LC under difficult conditions for each level of severity of AC. As a result of expanding the indications for LC to treat AC, it is absolutely necessary to avoid any increase in bile duct injury (BDI), particularly vasculo-biliary injury (VBI), which is known to occur at a certain rate in LC. Since the Tokyo Guidelines 2013 (TG13), an attempt has been made to assess intraoperative findings as objective indicators of surgical difficulty; based on expert consensus on these difficulty indicators, bail-out procedures (including conversion to open cholecystectomy) have been indicated for cases in which LC for AC is difficult to perform. A bail-out procedure should be chosen if, when the Calot's triangle is appropriately retracted and used as a landmark, a critical view of safety (CVS) cannot be achieved because of the presence of nondissectable scarring or severe fibrosis. We propose standardized safe steps for LC to treat AC. To achieve a CVS, it is vital to dissect at a location above (on the ventral side of) the imaginary line connecting the base of the left medial section (Segment 4) and the roof of Rouvière's sulcus and to fulfill the three criteria of CVS before dividing any structures. Achieving a CVS prevents the misidentification of the cystic duct and the common bile duct, which are most commonly confused. Free full articles and mobile app of TG18 are available at: http://www.jshbps.jp/modules/en/index.php?content_id=47. Related clinical questions and references are also included. © 2018 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  13. Randomized clinical trial of robot-assisted versus standard laparoscopic right colectomy.

    PubMed

    Park, J S; Choi, G-S; Park, S Y; Kim, H J; Ryuk, J P

    2012-09-01

    Robotic surgery was invented to overcome the demerits of laparoscopic technique. However, it is unclear whether robot-assisted colectomy (RAC) has significant clinical advantages over laparoscopically assisted colectomy (LAC) in treating colonic cancer. The aim of this study was to compare the surgical outcomes of RAC versus LAC for right-sided colonic cancer. Patients with right-sided colonic cancer were randomized to receive RAC or LAC. The primary outcome measure was length of hospital stay. Secondary outcomes were duration of operation, morbidity, postoperative pain, hospital costs and pathological quality of the specimen. Of 71 patients randomized, 70 (35 in each group) were included in the analysis. Hospital stay, surgical complications, postoperative pain score, resection margin clearance and number of lymph nodes harvested were similar in both groups. The duration of surgery was longer in the RAC group (195 versus 130 min; P < 0·001). No conversion to open surgery was needed in either group. Overall hospital costs were significantly higher for RAC (US $ 12,235 versus $ 10,320; P = 0·013); the higher costs were attributed primarily to the costs of surgery, including consumables. Robotic-assisted laparoscopic right colectomy was feasible but provided no benefit to justify the greater cost. NCT01042743 (http://www.clinicaltrials.gov). Copyright © 2012 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

  14. Preoperative ultrasound measurements predict the feasibility of gallbladder extraction during transgastric natural orifice translumenal endoscopic surgery cholecystectomy.

    PubMed

    Santos, Byron F; Auyang, Edward D; Hungness, Eric S; Desai, Kush R; Chan, Edward S; van Beek, Darren B; Wang, Edward C; Soper, Nathaniel J

    2011-04-01

    Extraction of a gallbladder through an endoscopic overtube during natural orifice translumenal endoscopic surgery (NOTES) transgastric cholecystectomy avoids potential injury to the esophagus. This study examined the rate of successful gallbladder specimen extraction through an overtube and hypothesized that preoperative ultrasound findings could predict successful specimen passage. Gallbladder specimens from patients undergoing laparoscopic cholecystectomy were measured, and an attempt was made to pull the specimens through a commercially available overtube with an inner diameter of 16.7-mm. A radiologist blinded to the outcomes reviewed the available preoperative ultrasound measurements from these patients. Ultrasound dimensions including gallbladder length, width, and depth; wall thickness; common bile duct diameter; and size of the largest gallstone (LGS) were recorded. Multiple logistic regression analysis was performed to determine whether ultrasound findings and patient characteristics (age, body mass index [BMI], and sex) could predict the ability of a specimen to pass through the overtube. Of 57 patients, 44 (77%) who had preoperative ultrasounds available for electronic review were included in the final analysis. Gallstones were present in 35 (79%) of these 44 patients. Intraoperative gallbladder perforation occurred in 18 (41%) of the 44 patients, and 16 (36%) of the 44 gallbladders could be extracted through the overtube. Measurement of LGS was possible for 23 patients, and indeterminate gallstone size (IGS) was determined for 12 patients. The rate for passage of perforated versus intact gallbladders was similar (40% vs. 23%; p = 0.054). The LGS (odds ratio [OR], 1.17; 95% confidence interval [CI], 1.02-1.33; p = 0.021) and IGS (OR, 22.97; 95% CI, 1.99-265.63; p = 0.025) predicted failed passage on multivariate logistic regression analysis. The passage rate was 80% for LGS smaller than 10 mm or no stones present, 18% for LGS 10 mm or larger, and 8% for

  15. An evidence-based virtual reality training program for novice laparoscopic surgeons.

    PubMed

    Aggarwal, Rajesh; Grantcharov, Teodor P; Eriksen, Jens R; Blirup, Dorthe; Kristiansen, Viggo B; Funch-Jensen, Peter; Darzi, Ara

    2006-08-01

    To develop an evidence-based virtual reality laparoscopic training curriculum for novice laparoscopic surgeons to achieve a proficient level of skill prior to participating in live cases. Technical skills for laparoscopic surgery must be acquired within a competency-based curriculum that begins in the surgical skills laboratory. Implementation of this program necessitates the definition of the validity, learning curves and proficiency criteria on the training tool. The study recruited 40 surgeons, classified into experienced (performed >100 laparoscopic cholecystectomies) or novice groups (<10 laparoscopic cholecystectomies). Ten novices and 10 experienced surgeons were tested on basic tasks, and 11 novices and 9 experienced surgeons on a procedural module for dissection of Calot triangle. Performance of the 2 groups was assessed using time, error, and economy of movement parameters. All basic tasks demonstrated construct validity (Mann-Whitney U test, P < 0.05), and learning curves for novices plateaued at a median of 7 repetitions (Friedman's test, P < 0.05). Expert surgeons demonstrated a learning rate at a median of 2 repetitions (P < 0.05). Performance on the dissection module demonstrated significant differences between experts and novices (P < 0.002); learning curves for novice subjects plateaued at the fourth repetition (P < 0.05). Expert benchmark criteria were defined for validated parameters on each task. A competency-based training curriculum for novice laparoscopic surgeons has been defined. This can serve to ensure that junior trainees have acquired prerequisite levels of skill prior to entering the operating room, and put them directly into practice.

  16. Outcome of laparoscopic ovariectomy and laparoscopic-assisted ovariohysterectomy in dogs: 278 cases (2003-2013).

    PubMed

    Corriveau, Kayla M; Giuffrida, Michelle A; Mayhew, Philipp D; Runge, Jeffrey J

    2017-08-15

    OBJECTIVE To compare outcomes for laparoscopic ovariectomy (LapOVE) and laparoscopic-assisted ovariohysterectomy (LapOVH) in dogs. DESIGN Retrospective case series. ANIMALS 278 female dogs. PROCEDURES Medical records of female dogs that underwent laparoscopic sterilization between 2003 and 2013 were reviewed. History, signalment, results of physical examination, results of preoperative diagnostic testing, details of the surgical procedure, durations of anesthesia and surgery, intraoperative and immediate postoperative (ie, during hospitalization) complications, and short- (≤ 14 days after surgery) and long-term (> 14 days after surgery) outcomes were recorded. Data for patients undergoing LapOVE versus LapOVH were compared. RESULTS Intraoperative and immediate postoperative complications were infrequent, and incidence did not differ between groups. Duration of surgery for LapOVE was significantly less than that for LapOVH; however, potential confounders were not assessed. Surgical site infection was identified in 3 of 224 (1.3%) dogs. At the time of long-term follow-up, postoperative urinary incontinence was reported in 7 of 125 (5.6%) dogs that underwent LapOVE and 12 of 82 (14.6%) dogs that underwent LapOVH. None of the dogs had reportedly developed estrus or pyometra by the time of final follow-up. Overall, 205 of 207 (99%) owners were satisfied with the surgery, and 196 of 207 (95%) would consider laparoscopic sterilization for their dogs in the future. CONCLUSIONS AND CLINICAL RELEVANCE Results suggested that short- and long-term outcomes were similar for female dogs undergoing sterilization by means of LapOVE or LapOVH; however, surgery time may have been shorter for dogs that underwent LapOVE. Most owners were satisfied with the outcome of laparoscopic sterilization.

  17. [Natural orifice trans-luminal endoscopic surgery (notes)--a new era in general surgery].

    PubMed

    Elazary, Ram; Horgan, Santiago; Talamini, Mark A; Rivkind, Avraham I; Mintz, Yoav

    2008-10-01

    Four years ago, a new surgical technique was presented, the natural orifice trans-luminal endoscopic surgery (NOTES). This technique provides an incisionless operation. The surgical devices are inserted into the peritoneal cavity through the gastrointestinal or the urogenital tracts. Today, a cholecystectomy can be performed using an advanced endoscope inserted through the stomach or the vagina. The advantages of NOTES are: reduced post operative pain, no hernias, no surgical wounds infections and better cosmetic results. The disadvantages are: difficulties in achieving safe enterotomy closure or a leak proof anastomosis, it necessitates performing more operations compared to open or laparoscopic operations in order to obtain the skills for performing these operations, and difficulties of acquiring satisfactory endoscopic vision due to lack of advanced technology. Several NOTES operations have already been performed in humans. However, many other surgical procedures were tested in laboratory animals. Development and improvement of surgical devices may promote this surgical modality in the future.

  18. Update on Instrumentations for Cholecystectomies Performed via Transvaginal Route: State of the Art and Future Prospectives.

    PubMed

    Pulvirenti, Elia; Toro, Adriana; Di Carlo, Isidoro

    2010-01-01

    Natural Orifice Transluminal Endoscopic Surgery (NOTES) is an innovative approach in which a flexible endoscope enters the abdominal cavity via the transesophageal, transgastric, transcolonic, transvaginal or transvescical route, combining the technique of minimally invasive surgery with flexible endoscopy. Several groups have described different modifications by using flexible endoscopes with different levels of laparoscopic assistance. Transvaginal cholecystectomy (TVC) consists in accessing the abdominal cavity through a posterior colpotomy and using the vaginal incision as a visual or operative port. An increasing interest has arisen around the TVC; nevertheless, the most common and highlighted concern is about the lack of specific instruments dedicated to the vaginal access route. TVC should be distinguished between "pure", in which the entire operation is performed through the transvaginal route, and "hybrid", in which the colpotomy represents only a support to introduce instruments and the operation is performed mainly by the classic transabdominal-introduced instruments. Although this new technique seems very appealing for patients, on the other hand it is very challenging for the surgeon because of the difficulties related to the mode of access, the limited technology currently available and the risk of complications related to the organ utilized for access. In this brief review all the most recent advancements in the field of TVC's techniques and instrumentations are listed and discussed.

  19. The impact of routine histopathological examination on cholecystectomy specimens from an Asian demographic.

    PubMed

    Chin, K F; Mohammad, A A; Khoo, Y Y; Krishnasamy, T

    2012-04-01

    Most gallbladder carcinoma cases are suspected pre-operatively or intra-operatively. In Malaysia histopathological examination of cholecystectomy specimens has become routine practice. The aim of this study was to assess the impact of routine histological examinations on cholecystectomy specimens from an Asian demographic, which may differ from a Caucasian demographic. A retrospective study was performed of all histopathology reports for cholecystectomies (laparoscopic and open) undertaken over a period of 12 years (1997-2008) in a single teaching hospital. A total of 1,375 gallbladder specimens were sent for histopathological analysis, with 7 (0.5%) being reported as malignant while only three (0.2%) were found to contain primary gallbladder carcinoma. Other premalignant findings included two specimens with dysplastic changes of the mucosa and one tubulovillous adenoma with a dysplastic epithelium. From the ten malignant and premalignant specimens, seven were diagnosed pre-operatively, two were suspected intra-operatively and one was diagnosed with dysplastic changes on the histopathology report post-operatively. This study supports earlier research carried out in the UK and the demographic difference does not affect the impact of the histology examination on cholecystectomy specimens in diagnosing this disease. A selective policy is recommended in Malaysia.

  20. Evaluation of the health-related quality of life for patients following laparoscopic cholecystectomy.

    PubMed

    Tani, Masaji; Kawai, Manabu; Okada, Ken-Ichi; Hirono, Seiko; Hotta, Tsukasa; Takifuji, Katsunari; Yamaue, Hiroki

    2015-05-01

    Laparoscopic cholecystectomy (LC) has become the standard procedure, and contributes to a shorter hospital stay. However, there have been no reports regarding when the patients can be discharged in terms of their health-related quality of life (HRQOL). The HRQOL was evaluated by using the SF-8 health survey (SF-8) 24-hour version in 127 consecutive patients treated from May 2007 to December 2008. The HRQOL and a visual analogue scale (VAS) score were assessed on the day before surgery and on postoperative day (POD) 1, POD2 and POD7. All scores of the eight domains on POD1 were significantly decreased compared to the preoperative score (P < 0.05), and seven scores were still decreased on POD2, with the mental health (MH) domain showing an improvement. On POD7, the general health score improved to the preoperative level. The physical component summary 8 (PCS-8) was suppressed for all 7 days after LC. The mental health component summary 8 (MCS-8) was improved to the preoperative level on POD2, despite the significant suppression observed on POD1 (P < 0.05). The VAS score was higher in the low PCS-8 (PCS-8 < 42.4) and low MCS-8 (MCS-8 < 40.6) patients than in the high PCS-8 and high MCS-8 patients. The HRQOL score demonstrated the improvement of the MCS-8 on POD2, which might suggest that a discharge of LC patients is appropriate on POD2 in terms of the patients' point of view.

  1. Health risk to medical personnel of surgical smoke produced during laparoscopic surgery.

    PubMed

    Dobrogowski, Miłosz; Wesolowski, Wiktor; Kucharska, Małgorzata; Paduszyńska, Katarzyna; Dworzyńska, Agnieszka; Szymczak, Wiesław; Sapota, Andrzej; Pomorski, Lech

    2015-01-01

    During laparoscopic cholecystectomy, the removal of the gall bladder, pyrolysis occurs in the peritoneal cavity. Chemical substances which are formed during this process escape into the operating room through trocars in the form of surgical smoke. The aim of this study was to identify and quantitatively measure a number of selected chemical substances found in surgical smoke and to assess the risk they carry to medical personnel. The study was performed at the Maria Skłodowska-Curie Memorial Provincial Specialist Hospital in Zgierz between 2011 and 2013. Air samples were collected in the operating room during laparoscopic cholecystectomy. A complete qualitative and quantitative analysis of the air samples showed a number of chemical substances present, such as aldehydes, benzene, toluene, ethylbenzene, xylene, ozone, dioxins and others. The concentrations of these substances were much lower than the hygienic standards allowed by the European Union Maximum Acceptable Concentration (MAC). The calculated risk of developing cancer as a result of exposure to surgical smoke during laparoscopic cholecystectomy is negligible. Yet it should be kept in mind that repeated exposure to a cocktail of these substances increases the possibility of developing adverse effects. Many of these compounds are toxic, and may possibly be carcinogenic, mutagenic or genotoxic. Therefore, it is necessary to remove surgical smoke from the operating room in order to protect medical personnel. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  2. An opportunity in difficulty: Japan-Korea-Taiwan expert Delphi consensus on surgical difficulty during laparoscopic cholecystectomy.

    PubMed

    Iwashita, Yukio; Hibi, Taizo; Ohyama, Tetsuji; Honda, Goro; Yoshida, Masahiro; Miura, Fumihiko; Takada, Tadahiro; Han, Ho-Seong; Hwang, Tsann-Long; Shinya, Satoshi; Suzuki, Kenji; Umezawa, Akiko; Yoon, Yoo-Seok; Choi, In-Seok; Huang, Wayne Shih-Wei; Chen, Kuo-Hsin; Watanabe, Manabu; Abe, Yuta; Misawa, Takeyuki; Nagakawa, Yuichi; Yoon, Dong-Sup; Jang, Jin-Young; Yu, Hee Chul; Ahn, Keun Soo; Kim, Song Cheol; Song, In Sang; Kim, Ji Hoon; Yun, Sung Su; Choi, Seong Ho; Jan, Yi-Yin; Shan, Yan-Shen; Ker, Chen-Guo; Chan, De-Chuan; Wu, Cheng-Chung; Lee, King-Teh; Toyota, Naoyuki; Higuchi, Ryota; Nakamura, Yoshiharu; Mizuguchi, Yoshiaki; Takeda, Yutaka; Ito, Masahiro; Norimizu, Shinji; Yamada, Shigetoshi; Matsumura, Naoki; Shindoh, Junichi; Sunagawa, Hiroki; Gocho, Takeshi; Hasegawa, Hiroshi; Rikiyama, Toshiki; Sata, Naohiro; Kano, Nobuyasu; Kitano, Seigo; Tokumura, Hiromi; Yamashita, Yuichi; Watanabe, Goro; Nakagawa, Kunitoshi; Kimura, Taizo; Yamakawa, Tatsuo; Wakabayashi, Go; Mori, Rintaro; Endo, Itaru; Miyazaki, Masaru; Yamamoto, Masakazu

    2017-04-01

    We previously identified 25 intraoperative findings during laparoscopic cholecystectomy (LC) as potential indicators of surgical difficulty per nominal group technique. This study aimed to build a consensus among expert LC surgeons on the impact of each item on surgical difficulty. Surgeons from Japan, Korea, and Taiwan (n = 554) participated in a Delphi process and graded the 25 items on a seven-stage scale (range, 0-6). Consensus was defined as (1) the interquartile range (IQR) of overall responses ≤2 and (2) ≥66% of the responses concentrated within a median ± 1 after stratification by workplace and LC experience level. Response rates for the first and the second-round Delphi were 92.6% and 90.3%, respectively. Final consensus was reached for all the 25 items. 'Diffuse scarring in the Calot's triangle area' in the 'Factors related to inflammation of the gallbladder' category had the strongest impact on surgical difficulty (median, 5; IQR, 1). Surgeons agreed that the surgical difficulty increases as more fibrotic change and scarring develop. The median point for each item was set as the difficulty score. A Delphi consensus was reached among expert LC surgeons on the impact of intraoperative findings on surgical difficulty. © 2017 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  3. Robot-assisted total laparoscopic hysterectomy in obese and morbidly obese women.

    PubMed

    Rebeles, Sonia A; Muntz, Howard G; Wieneke-Broghammer, Carrie; Vason, Emily S; McGonigle, Kathryn F

    2009-10-01

    Total laparoscopic hysterectomy (TLH) in obese patients is challenging. We sought to evaluate whether total laparoscopic hysterectomies using the da Vinci robotic system in obese patients, in comparison with non-obese patients, is a reasonable surgical approach. One-hundred consecutive robot-assisted TLHs were performed over a 17-month period. Obesity was not a contraindication to robotic surgery, assuming adequate respiratory function to tolerate Trendelenburg position and, for cancer cases, a small enough uterus to allow vaginal extraction without morcellation. Data were prospectively collected on patient characteristics, total operative time, hysterectomy time, estimated blood loss, length of stay, and complications. Outcomes with non-obese and obese women were compared. The median age, weight, and BMI of the 100 patients who underwent robot-assisted TLH was 57.6 years (30.0-90.6), 82.1 kg (51.9-159.6), and 30.2 kg/m(2) (19.3-60.2), respectively. Fifty (50%) patients were obese (BMI ≥ 30); 22 patients were morbidly obese (BMI ≥ 40). There was no increase in complications (p = 0.56) or blood loss (p = 0.44) with increasing BMI. While increased BMI was associated with longer operative times (p = 0.05), median time increased by only 36 min when comparing non-obese and morbidly obese patients. Median length of stay was one day for all weight categories (p = 0.42). Robot-assisted TLH is feasible and can be safely performed in obese patients. More data are needed to compare robot-assisted TLH with other hysterectomy techniques in obese patients. Nonetheless, our results are encouraging. Robot-assisted total laparoscopic hysterectomy may be the preferred technique for appropriately selected obese patients.

  4. Cost-effectiveness of open versus laparoscopic versus robotic-assisted laparoscopic cystectomy and urinary diversion.

    PubMed

    Zehnder, Pascal; Gill, Inderbir S

    2011-09-01

    To provide insight into the recently published cost comparisons in the context of open, laparoscopic, and robotic-assisted laparoscopic radical cystectomy and to demonstrate the complexity of such economic analyses. Most economic evaluations are from a hospital perspective and summarize short-term perioperative therapeutic costs. However, the contributing factors (e.g. study design, included variables, robotic amortization plan, supply contract, surgical volume, surgeons' experience, etc.) vary substantially between the institutions. In addition, a real cost-effective analysis considering cost per quality-adjusted life-year gained is not feasible because of the lack of long-term oncologic and functional outcome data with the robotic procedure. On the basis of a modeled cost analysis using results from published series, robotic-assisted cystectomy was - with few exceptions - found to be more expensive when compared with the open approach. Immediate costs are affected most by operative time, followed by length of hospital stay, robotic supply, case volume, robotic cost, and transfusion rate. Any complication substantially impacts overall costs. Economic cost evaluations are complex analyses influenced by numerous factors that hardly allow an interinstitutional comparison. Robotic-assisted cystectomy is constantly refined with many institutions being somewhere on their learning curve. Transparent reports of oncologic and functional outcome data from centers of expertise applying standardized methods will help to properly analyze the real long-term benefits of robotic surgery and successor technologies and prevent us from becoming slaves of successful marketing strategies.

  5. Usefullness of the ultrasonically activated scalpel in laparoscopic cholecystectomy: our experience and review of literature.

    PubMed

    Minutolo, V; Gagliano, G; Rinzivillo, C; Li Destri, G; Carnazza, M; Minutolo, O

    2008-05-01

    Laparoscopic cholecystectomy (LC) actually represents the most used and proper treatment for gallbladder lithiasis, because its many and known advantages in comparison with 'open' abdominal surgery. But there are some problems during and after LC due to the use of the electric scalpel and these have brought to the search of an alternative system of dissection and coagulation. The ultrasonically activated scalpel (Harmonic Scalpel, HS) allows to perform dissection and coagulation with a minimal thermal side effect for surrounding tissues, unlike the electrocoagulation. Furthermore, the use of the HS brings a series of advantages in comparison to the other electromagnetic forms of energy (electro-scalpel, laser). HS cuts and coagulates with the same effectiveness of the electro-scalpel but, unlike this, it doesn't introduce risks of wandering currents. Moreover, HS contributes to have a more clean and clear (smokes-free) field of operation and it reduces the operative time, the bleeding and the costs of the operation without an increase of the complications and of the percentages of 'open' conversion, and perhaps leads to a less negative influence on the postoperative systemic immune response. The Authors report their experience that confirm these observations, according also with results reported in a brief review of the recent scientific literature, and support wider diffusion and technical development of this ultrasonically-operating surgical team.

  6. Analysis of actual healthcare costs of early versus interval cholecystectomy in acute cholecystitis.

    PubMed

    Tan, Cheryl H M; Pang, Tony C Y; Woon, Winston W L; Low, Jee Keem; Junnarkar, Sameer P

    2015-03-01

    Healthcare cost modeling have favored early (ELC) over interval laparoscopic cholecystectomy (ILC) for acute cholecystitis (AC). However, actual costs of treatment have never been studied. The aim of the present study was to compare actual hospital costs involved in ELC and ILC in patients with AC. Retrospective study of patients who underwent laparoscopic cholecystectomy for AC was conducted. Demographic, clinical, operative data and costs were extracted and analyzed. Between 2011 and 2013, 201 had laparoscopic surgery for AC at Tan Tock Seng Hospital, Singapore. One hundred and thirty-four (67%) patients underwent ELC (≤7 days of presentation, within index admission). Median total length of stay (LOS) was 4.6 and 6.8 days for ELC and ILC groups, respectively (P = 0.006). Patients who had ELC also had significantly lesser total number of admissions (P < 0.001). The median (IQR) total inpatient costs were €4.4 × 10(3) (3.6-5.6) and €5.5 × 10(3) (4.0-7.5) for ELC and ILC patients, respectively (P < 0.007). Costs associated with investigations were significantly higher in the ILC group (P = 0.039), of which serological costs made most difference (P < 0.005). The ward costs were also significantly higher in the ILC group. The cost differences reflect the significantly increased total LOS, and repeat presentations associated with ILC. Therefore, ELC should be the preferred management strategy for AC. © 2014 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  7. Hand-assisted laparoscopic sigmoid colectomy skills acquisition: augmented reality simulator versus human cadaver training models.

    PubMed

    Leblanc, Fabien; Senagore, Anthony J; Ellis, Clyde N; Champagne, Bradley J; Augestad, Knut M; Neary, Paul C; Delaney, Conor P

    2010-01-01

    The aim of this study was to compare a simulator with the human cadaver model for hand-assisted laparoscopic colorectal skills acquisition training. An observational prospective comparative study was conducted to compare the laparoscopic surgery training models. The study took place during the laparoscopic colectomy training course performed at the annual scientific meeting of the American Society of Colon and Rectal Surgeons. Thirty four practicing surgeons performed hand-assisted laparoscopic sigmoid colectomy on human cadavers (n = 7) and on an augmented reality simulator (n = 27). Prior laparoscopic colorectal experience was assessed. Trainers and trainees completed independently objective structured assessment forms. Training models were compared by trainees' technical skills scores, events scores, and satisfaction. Prior laparoscopic experience was similar in both surgeon groups. Generic and specific skills scores were similar on both training models. Generic events scores were significantly better on the cadaver model. The 2 most frequent generic events occurring on the simulator were poor hand-eye coordination and inefficient use of retraction. Specific events were scored better on the simulator and reached the significance limit (p = 0.051) for trainers. The specific events occurring on the cadaver were intestinal perforation and left ureter identification difficulties. Overall satisfaction was better for the cadaver than for the simulator model (p = 0.009). With regard to skills scores, the augmented reality simulator had adequate qualities for the hand-assisted laparoscopic colectomy training. Nevertheless, events scores highlighted weaknesses of the anatomical replication on the simulator. Although improvements likely will be required to incorporate the simulator more routinely into the colorectal training, it may be useful in its current form for more junior trainees or those early on their learning curve. Copyright 2010 Association of Program

  8. Segmental spinal anaesthesia for cholecystectomy in a patient with severe lung disease.

    PubMed

    van Zundert, A A J; Stultiens, G; Jakimowicz, J J; van den Borne, B E E M; van der Ham, W G J M; Wildsmith, J A W

    2006-04-01

    Occasionally patients awaiting heart or lung transplant because of terminal disease require other types of surgery, but present significant challenges to the anaesthetist because of impaired organ function. Regional anaesthesia may have much to offer such patients and we here report one who underwent successfully a laparoscopic cholecystectomy under segmental subarachnoid (spinal) anaesthesia performed at the low thoracic level. The anatomical and physiological consequences of such a technique are discussed.

  9. Robot-assisted laparoscopic versus open partial nephrectomy in patients with chronic kidney disease: A propensity score-matched comparative analysis of surgical outcomes.

    PubMed

    Takagi, Toshio; Kondo, Tsunenori; Tachibana, Hidekazu; Iizuka, Junpei; Omae, Kenji; Kobayashi, Hirohito; Yoshida, Kazuhiko; Tanabe, Kazunari

    2017-07-01

    To compare surgical outcomes between robot-assisted laparoscopic partial nephrectomy and open partial nephrectomy in patients with chronic kidney disease. Of 550 patients who underwent partial nephrectomy between 2012 and 2015, 163 patients with T1-2 renal tumors who had an estimated glomerular filtration rate between 30 and 60 mL/min/1.73 m 2 , and underwent robot-assisted laparoscopic partial nephrectomy or open partial nephrectomy were retrospectively analyzed. To minimize selection bias between the two surgical methods, patient variables were adjusted by 1:1 propensity score matching. The present study included 75 patients undergoing robot-assisted laparoscopic partial nephrectomy and 88 undergoing open partial nephrectomy. After propensity score matching, 40 patients were included in each operative group. The mean preoperative estimated glomerular filtration rate was 49 mL/min/1.73 m 2 . The mean ischemia time was 21 min in robot-assisted laparoscopic partial nephrectomy (warm ischemia) and 35 min in open partial nephrectomy (cold ischemia). Preservation of the estimated glomerular filtration rate 3-6 months postoperatively was not significantly different between robot-assisted laparoscopic partial nephrectomy and open partial nephrectomy (92% vs 91%, P = 0.9348). Estimated blood loss was significantly lower in the robot-assisted laparoscopic partial nephrectomy group than in the open partial nephrectomy group (104 vs 185 mL, P = 0.0025). The postoperative length of hospital stay was shorter in the robot-assisted laparoscopic partial nephrectomy group than in the open partial nephrectomy group (P < 0.0001). The prevalence of Clavien-Dindo grade 3 complications and a negative surgical margin status were not significantly different between the two groups. In our experience, robot-assisted laparoscopic partial nephrectomy and open partial nephrectomy provide similar outcomes in terms of functional preservation and perioperative complications among patients with

  10. The weight is over: RN first assisting techniques for laparoscopic sleeve gastrectomy.

    PubMed

    Wentzell, Joanne; Neff, Marc

    2015-08-01

    Obesity-related laparoscopic sleeve gastrectomy is a common yet technically challenging bariatric procedure that requires specialized surgical knowledge and training for OR personnel. Critical components of care include an effective preoperative assessment, positioning of the patient, and operation and maintenance of laparoscopic equipment and instrumentation. The purpose of this article is to explain the steps of laparoscopic sleeve gastrectomy and illustrate principles and surgical techniques for the RN who is first assisting during the procedure. Also provided is a perioperative nursing care plan for the patient undergoing bariatric surgery, to aid perioperative nurses in understanding the sequence of events and special considerations for this patient population. Copyright © 2015 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  11. The "right" way is not always popular: comparison of surgeons' perceptions during laparoscopic cholecystectomy for acute cholecystitis among experts from Japan, Korea and Taiwan.

    PubMed

    Hibi, Taizo; Iwashita, Yukio; Ohyama, Tetsuji; Honda, Goro; Yoshida, Masahiro; Takada, Tadahiro; Han, Ho-Seong; Hwang, Tsann-Long; Shinya, Satoshi; Suzuki, Kenji; Umezawa, Akiko; Yoon, Yoo-Seok; Choi, In-Seok; Huang, Wayne Shih-Wei; Chen, Kuo-Hsin; Miura, Fumihiko; Watanabe, Manabu; Abe, Yuta; Misawa, Takeyuki; Nagakawa, Yuichi; Yoon, Dong-Sup; Jang, Jin-Young; Yu, Hee Chul; Ahn, Keun Soo; Kim, Song Cheol; Song, In Sang; Kim, Ji Hoon; Yun, Sung Su; Choi, Seong Ho; Jan, Yi-Yin; Sheen-Chen, Shyr-Ming; Shan, Yan-Shen; Ker, Chen-Guo; Chan, De-Chuan; Wu, Cheng-Chung; Toyota, Naoyuki; Higuchi, Ryota; Nakamura, Yoshiharu; Mizuguchi, Yoshiaki; Takeda, Yutaka; Ito, Masahiro; Norimizu, Shinji; Yamada, Shigetoshi; Matsumura, Naoki; Shindoh, Junichi; Sunagawa, Hiroki; Gocho, Takeshi; Hasegawa, Hiroshi; Rikiyama, Toshiki; Sata, Naohiro; Kano, Nobuyasu; Kitano, Seigo; Tokumura, Hiromi; Yamashita, Yuichi; Watanabe, Goro; Nakagawa, Kunitoshi; Kimura, Taizo; Yamakawa, Tatsuo; Wakabayashi, Go; Endo, Itaru; Miyazaki, Masaru; Yamamoto, Masakazu

    2017-01-01

    Generally, surgeons' perceptions of surgical safety are based on experience and institutional policy. Our recent pilot survey demonstrated that the acceptable duration of surgery and criteria for open conversion during laparoscopic cholecystectomy (LC) vary among workplaces. A web-based survey was distributed to 554 expert LC surgeons in Japan, Korea, and Taiwan. The questionnaire covered LC experience, safety measures and recognition of landmarks, decision-making regarding conversion to open/partial cholecystectomy and the implications of this decision. Overall responses were compared among nations, and then stratified by LC experience level (lifetime cases 200-499, 500-999, and ≥1,000). The response rate was 92.6% (513/554); 67 surgeons with ≤199 LCs were excluded, and responses from 446 surgeons were analyzed. We observed significant differences among nations on almost all questions. Differences that remained after stratification by LC experience were on questions related to acceptable duration of surgery, adoption rates of intraoperative cholangiography, the "critical view of safety" technique, identification of Rouvière's sulcus, recognition of the SS-Inner layer theory, and intraoperative judgment to abandon conventional LC. Even among experts, surgeons' perceptions during LC are workplace-dependent. A novel grading system of surgical difficulty and standardized LC procedures are paramount to generate high-level evidence. © 2016 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  12. The role of telementoring and telerobotic assistance in the provision of laparoscopic colorectal surgery in rural areas.

    PubMed

    Sebajang, H; Trudeau, P; Dougall, A; Hegge, S; McKinley, C; Anvari, M

    2006-09-01

    The aim of this study was to assess whether telementoring and telerobotic assistance would improve the range and quality of laparoscopic colorectal surgery being performed by community surgeons. We present a series of 18 patients who underwent telementored or telerobotically assisted laparoscopic colorectal surgery in two community hospitals between December 2002 and December 2003. Four community surgeons with no formal advanced laparoscopic fellowship were remotely mentored and assisted by an expert surgeon from a tertiary care center. Telementoring was achieved with real-time two-way audio-video communications over bandwidths of 384 kbps-1.2 mbps and included one redo ileocolic resection, two right hemicolectomies, two sigmoid resections, three low anterior resections, one subtotal colectomy, one reversal of a Hartmann operation, and one abdominoperineal resection. A Zeus TS microjoint system (Computer Motion Inc, Santa Barbara CA) was used to provide telepresence for the telerobotically assisted laparoscopic procedures, which included three right hemicolectomies, three sigmoid resections, and one low anterior resection. There were no major intraoperative complications. There were two minor intraoperative complications involving serosal tears of the colon from the robotic graspers. In the telementored cases, there were two postoperative complications requiring reoperation (intra-abdominal bleeding and small bowel obstruction). Two telementored procedures were converted because of the mentee's inability to find the appropriate planes of dissection. One telerobotically assisted procedure was completed laparoscopically by the local surgeon with aid of telementoring because of inadequate robotic arm position. The median length of hospital stay for this series was 4 days. The surgeons considered telementoring useful in all cases (median score 4 out of 5). The use of remote telerobotic assistance was also considered a significant enabling tool. Telementoring and remote

  13. A matched comparison of perioperative outcomes of a single laparoscopic surgeon versus a multisurgeon robot-assisted cohort for partial nephrectomy.

    PubMed

    Ellison, Jonathan S; Montgomery, Jeffrey S; Wolf, J Stuart; Hafez, Khaled S; Miller, David C; Weizer, Alon Z

    2012-07-01

    Minimally invasive nephron sparing surgery is gaining popularity for small renal masses. Few groups have evaluated robot-assisted partial nephrectomy compared to other approaches using comparable patient populations. We present a matched pair analysis of a heterogeneous group of surgeons who performed robot-assisted partial nephrectomy and a single experienced laparoscopic surgeon who performed conventional laparoscopic partial nephrectomy. Perioperative outcomes and complications were compared. All 249 conventional laparoscopic and robot-assisted partial nephrectomy cases from January 2007 to June 2010 were reviewed from our prospectively maintained institutional database. Groups were matched 1:1 (108 matched pairs) by R.E.N.A.L. (radius, exophytic/endophytic properties, nearness of tumor to collecting system or sinus, anterior/posterior, location relative to polar lines) nephrometry score, transperitoneal vs retroperitoneal approach, patient age and hilar nature of the tumor. Statistical analysis was done to compare operative outcomes and complications. Matched analysis revealed that nephrometry score, age, gender, tumor side and American Society of Anesthesia physical status classification were similar. Operative time favored conventional laparoscopic partial nephrectomy. During the study period robot-assisted partial nephrectomy showed significant improvements in estimated blood loss and warm ischemia time compared to those of the experienced conventional laparoscopic group. Postoperative complication rates, and complication distributions by Clavien classification and type were similar for conventional laparoscopic and robot-assisted partial nephrectomy (41.7% and 35.0%, respectively). Robot-assisted partial nephrectomy has a noticeable but rapid learning curve. After it is overcome the robotic procedure results in perioperative outcomes similar to those achieved with conventional laparoscopic partial nephrectomy done by an experienced surgeon. Robot-assisted

  14. Cost-analysis of robotic-assisted laparoscopic hysterectomy versus total abdominal hysterectomy for women with endometrial cancer and atypical complex hyperplasia.

    PubMed

    Herling, Suzanne F; Palle, Connie; Møller, Ann M; Thomsen, Thordis; Sørensen, Jan

    2016-03-01

    The aim of this study was to analyse the hospital cost of treatment with robotic-assisted laparoscopic hysterectomy and total abdominal hysterectomy for women with endometrial cancer or atypical complex hyperplasia and to identify differences in resource use and cost. This cost analysis was based on two cohorts: women treated with robotic-assisted laparoscopic hysterectomy (n = 202) or with total abdominal hysterectomy (n = 158) at Copenhagen University Hospital, Herlev, Denmark. We conducted an activity-based cost analysis including consumables and healthcare professionals' salaries. As cost-drivers we included severe complications, duration of surgery, anesthesia and stay at the post-anesthetic care unit, as well as number of hospital bed-days. Ordinary least-squares regression was used to explore the cost variation. The primary outcome was cost difference in Danish kroner between total abdominal hysterectomy and robotic-assisted laparoscopic hysterectomy. The average cost of consumables was 12,642 Danish kroner more expensive per patient for robotic-assisted laparoscopic hysterectomy than for total abdominal hysterectomy (2014 price level: 1€ = 7.50 Danish kroner). When including all cost-drivers, the analysis showed that the robotic-assisted laparoscopic hysterectomy procedure was 9386 Danish kroner (17%) cheaper than the total abdominal hysterectomy (p = 0.003). When the robot investment was included, the cost difference reduced to 4053 Danish kroner (robotic-assisted laparoscopic hysterectomy was 7% cheaper than total abdominal hysterectomy) (p = 0.20). Increasing age and Type 2 diabetes appeared to influence the overall costs. For women with endometrial cancer or atypical complex hyperplasia, robotic-assisted laparoscopic hysterectomy was cheaper than total abdominal hysterectomy, mostly due to fewer complications and shorter length of hospital stay. © 2015 Nordic Federation of Societies of Obstetrics and Gynecology.

  15. Learning curves and impact of previous operative experience on performance on a virtual reality simulator to test laparoscopic surgical skills.

    PubMed

    Grantcharov, Teodor P; Bardram, Linda; Funch-Jensen, Peter; Rosenberg, Jacob

    2003-02-01

    The study was carried out to analyze the learning rate for laparoscopic skills on a virtual reality training system and to establish whether the simulator was able to differentiate between surgeons with different laparoscopic experience. Forty-one surgeons were divided into three groups according to their experience in laparoscopic surgery: masters (group 1, performed more than 100 cholecystectomies), intermediates (group 2, between 15 and 80 cholecystectomies), and beginners (group 3, fewer than 10 cholecystectomies) were included in the study. The participants were tested on the Minimally Invasive Surgical Trainer-Virtual Reality (MIST-VR) 10 consecutive times within a 1-month period. Assessment of laparoscopic skills included time, errors, and economy of hand movement, measured by the simulator. The learning curves regarding time reached plateau after the second repetition for group 1, the fifth repetition for group 2, and the seventh repetition for group 3 (Friedman's tests P <0.05). Experienced surgeons did not improve their error or economy of movement scores (Friedman's tests, P >0.2) indicating the absence of a learning curve for these parameters. Group 2 error scores reached plateau after the first repetition, and group 3 after the fifth repetition. Group 2 improved their economy of movement score up to the third repetition and group 3 up to the sixth repetition (Friedman's tests, P <0.05). Experienced surgeons (group 1) demonstrated best performance parameters, followed by group 2 and group 3 (Mann-Whitney test P <0.05). Different learning curves existed for surgeons with different laparoscopic background. The familiarization rate on the simulator was proportional to the operative experience of the surgeons. Experienced surgeons demonstrated best laparoscopic performance on the simulator, followed by those with intermediate experience and the beginners. These differences indicate that the scoring system of MIST-VR is sensitive and specific to measuring

  16. Flexible Carbon Dioxide Laser Fiber Versus Ultrasonic Scalpel in Robot-Assisted Laparoscopic Myomectomy.

    PubMed

    Choussein, Souzana; Srouji, Serene S; Farland, Leslie V; Gargiulo, Antonio R

    2015-01-01

    To compare the effectiveness and safety of a flexible carbon dioxide (CO2) laser fiber to the ultrasonic scalpel when employed through a robotic surgical system. Retrospective cohort study. Level II-2 evidence. Reproductive surgery practice at an academic hospital. Two hundred thirty-six women who had undergone robot-assisted laparoscopic myomectomy with either CO2 laser (n = 85) or the ultrasonic scalpel (n = 151). Robot-assisted laparoscopic myomectomy employing either a flexible CO2 laser fiber or a robotic ultrasonic scalpel as the primary energy tool. Perioperative outcomes (estimated blood loss, operative time, length of hospital stay) of patients undergoing robot-assisted myomectomy with a flexible laser fiber or ultrasonic scalpel. Estimated blood loss and operative time were comparable (p = .95 and p = .55, respectively) between the 2 groups after adjusting for all confounders, whereas length of hospital stay remained significantly different (p = .004). Odds ratio for complications was 0.35 (95% confidence interval 0.08-1.56; p = .17), which denotes no difference in the risk for complications between the 2 groups. Robot-assisted laparoscopic myomectomy with a flexible CO2 laser fiber is safe and has comparable operative outcomes to the ultrasonic scalpel. The small size and flexibility of this device allows robotic surgeons to employ safe focal energy without sacrificing operative ergonomics. Copyright © 2015 AAGL. Published by Elsevier Inc. All rights reserved.

  17. Current experience and future directions of completely NOTES colorectal resection

    PubMed Central

    Sylla, Patricia

    2010-01-01

    Clinical implementation and widespread application of natural orifice translumenal surgery (NOTES) has been limited by the lack of specialized endoscopic equipment, which has prevented the ability to perform complex procedures including colorectal resections. Relative to other types of translumenal access, transanal NOTES using transanal endoscopic microsurgery (TEM) provides a stable platform for endolumenal and direct translumenal access to the peritoneal cavity, and specifically to the colon and rectum. Completely NOTES transanal rectosigmoid resection using TEM, with or without transgastric endoscopic assistance, was demonstrated to be feasible and safe in a swine survival model. The same technique was successfully replicated in human cadavers using commercially available TEM, with endoscopic and laparoscopic instrumentation. This approach also permitted complete rectal mobilization with total mesorectal excision to be performed completely transanally. As in the swine model, transgastric and/or transanal endoscopic assistance extended the length of proximal colon mobilized and overcame some of the difficulties with TEM dissection including limited endoscopic visualization and maladapted instrumentation. This extensive laboratory experience with NOTES transanal rectosigmoid resection served as the basis for the first human NOTES transanal rectal cancer excision using TEM and laparoscopic assistance. Based on this early clinical experience, NOTES transanal approach using TEM holds significant promise as a safe and substantially less morbid alternative to conventional colorectal resection in the management of benign and malignant colorectal diseases. Careful patient selection and substantial improvement in NOTES instrumentation are critical to optimize this approach prior to widespread clinical application, and may ultimately permit completely NOTES transanal colorectal resection. PMID:21160873

  18. Current experience and future directions of completely NOTES colorectal resection.

    PubMed

    Sylla, Patricia

    2010-06-27

    Clinical implementation and widespread application of natural orifice translumenal surgery (NOTES) has been limited by the lack of specialized endoscopic equipment, which has prevented the ability to perform complex procedures including colorectal resections. Relative to other types of translumenal access, transanal NOTES using transanal endoscopic microsurgery (TEM) provides a stable platform for endolumenal and direct translumenal access to the peritoneal cavity, and specifically to the colon and rectum. Completely NOTES transanal rectosigmoid resection using TEM, with or without transgastric endoscopic assistance, was demonstrated to be feasible and safe in a swine survival model. The same technique was successfully replicated in human cadavers using commercially available TEM, with endoscopic and laparoscopic instrumentation. This approach also permitted complete rectal mobilization with total mesorectal excision to be performed completely transanally. As in the swine model, transgastric and/or transanal endoscopic assistance extended the length of proximal colon mobilized and overcame some of the difficulties with TEM dissection including limited endoscopic visualization and maladapted instrumentation. This extensive laboratory experience with NOTES transanal rectosigmoid resection served as the basis for the first human NOTES transanal rectal cancer excision using TEM and laparoscopic assistance. Based on this early clinical experience, NOTES transanal approach using TEM holds significant promise as a safe and substantially less morbid alternative to conventional colorectal resection in the management of benign and malignant colorectal diseases. Careful patient selection and substantial improvement in NOTES instrumentation are critical to optimize this approach prior to widespread clinical application, and may ultimately permit completely NOTES transanal colorectal resection.

  19. Continence outcomes in patients undergoing robotic assisted laparoscopic mitrofanoff appendicovesicostomy.

    PubMed

    Wille, Mark A; Zagaja, Gregory P; Shalhav, Arieh L; Gundeti, Mohan S

    2011-04-01

    Continent catheterizable channels for emptying the bladder are typically performed via an open surgical approach. We present our surgical approach and initial outcomes with specific attention to continence for robotic assisted laparoscopic Mitrofanoff appendicovesicostomy formation. Between February 2008 and April 2010, 13 patients were considered for robotic assisted laparoscopic Mitrofanoff appendicovesicostomy and 11 underwent the procedure (2 open conversions). Five patients underwent enterocystoplasty with appendicovesicostomy and 6 underwent isolated appendicovesicostomy. The appendicovesicostomy anastomosis was performed on the anterior (without augmentation) or posterior (with augmentation) bladder wall and the stoma was brought to the umbilical site or right lower quadrant. Detrusor backing (4 cm) was ensured except in 1 patient (number 5). Mean patient age at surgery was 10.4 years (range 5 to 14). Mean estimated blood loss was 61.8 cc. Mean operative time for isolated appendicovesicostomy was 347 minutes and there were no intraoperative complications. Incontinence through the stoma developed in 1 patient with inadequate detrusor backing (less than 4 cm), which resolved with dextranomer/hyaluronic acid injection into the appendicovesicostomy anastomosis. This patient had resolution of incontinence with an increase in bladder capacity to 300 cc. Three patients required skin flap revision for cutaneous scarring. To date all patients are catheterizing without difficulty and are continent. Median followup was 20 months (range 3 to 29). We are encouraged by our preliminary experience with the robotic assisted laparoscopic Mitrofanoff appendicovesicostomy continent urinary diversion with or without ileocystoplasty. Early in the experience we emphasize the importance of 4 cm of detrusor backing to maintain stomal continence. Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  20. A simple technique of laparoscopic port closure allowing wound extension.

    PubMed

    Christey, G R; Poole, G

    2002-04-01

    Reliable and safe access to the abdominal cavity and efficient removal of the resected gallbladder are essential to laparoscopic cholecystectomy. The unpredictable size of the cholecystectomy specimen can sometimes lead to frustration at the time of removal. A simple technique has been developed that allows for tissue extraction and easy fascial closure regardless of the size of the specimen. This is achieved by using a four bite "U-shaped" purse string at the time of Hasson insertion, with cephalad advancement of the proximal two bites. This allows for variable wound extension and secure closure, without the need for additional sutures.