Laparoscopic Nissen fundoplication for gastro-oesophageal reflux disease in infants.

PubMed

Leung, Ling; Wong, Carol Wing Yan; Chung, Patrick Ho Yu; Wong, Kenneth Kak Yuen; Tam, Paul Kwong Hang

2015-01-01

Data on laparoscopic Nissen fundoplication for gastro-oesophageal reflux disease (GERD) in infants remain limited. We describe our experience with this operation in children and in particular, infants younger than 12 months old. Medical records of all paediatric patients who had laparoscopic fundoplication done for GERD from 1998 to 2013 were reviewed. Patients were divided into two groups based on age: group I: 0-12 months, and group II >12 months. Data on indications, patient's demographics, operative time, blood loss, conversions, complications, recurrences and duration of hospitalization were studied. A total of 86 patients were reviewed (group I, n = 21; group II, n = 65). While the mean age and body weight for group I were 8 ± 2.99 months and 6 ± 1.96 kg, the values for group II were 98 ± 65 months and 18 ± 9.6 kg, respectively. All patients had concurrent laparoscopic gastrostomy for feeding difficulties. The mean operative time was shorter in group I (157 ± 55 vs 169 ± 52 min, p = 0.66). Both groups had minimal blood loss only. The surgical outcomes in both groups were comparable in terms of recurrence (0 vs 3 %, p = 0.105) and complications (9.5 vs 6 %, p = 0.275). The median follow-up duration for group I and group II was 23 and 40 months, respectively. Sixteen (76 %) patients in group I and 45 (67 %) patients in group II did not develop pneumonia post fundoplication. Laparoscopic Nissen fundoplication can be safely performed in infants with outcomes comparable to older patients and a shorter operative duration. Low recurrence rate (up to 3 %) is shown by our long term follow-up data. We recommend laparoscopic Nissen fundoplication to be considered in managing infants with GERD.

Asymptomatic Partial Splenic Infarction In Laparoscopic Floppy Nissen Fundoplication And Brief Literature Review

PubMed Central

Odabasi, Mehmet; Abuoglu, Haci Hasan; Arslan, Cem; Gunay, Emre; Yildiz, Mehmet Kamil; Eris, Cengiz; Ozkan, Erkan; Aktekin, Ali; Muftuoglu, Tolga

2014-01-01

Short gastric vessels are divided during the laparoscopic Nissen fundoplication resulting in splenic infarct in some cases. We report a case of laparoscopic floppy Nissen fundoplication with splenic infarct that was recognized during the procedure and provide a brief literature review. The patient underwent a laparoscopic floppy Nissen fundoplication. We observed a partial infarction of the spleen. She reported no pain. A follow-up computed tomography scan showed an infarct, and a 3-month abdominal ultrasound showed complete resolution. Peripheral splenic arterial branches have very little collateral circulation. When these vessels are occluded or injured, an area of infarction will occur immediately. Management strategies included a trial of conservative management and splenectomy for persistent symptoms or complications resulting from splenic infarct. In conclusion, we believe that the real incidence is probably much higher because many cases of SI may have gone undiagnosed during or following an operation, because some patients are asymptomatic. We propose to check spleen carefully for the possibility of splenic infarct. PMID:24833155

Laparoscopic transgastric gastroplasty: a novel technique for a large esophagogastric fistula.

PubMed

McKenna, Daniel T; Ziegler, Kathryn; Selzer, Don

2014-08-01

Esophagogastric fistula is a rare complication related to severe inflammation at the gastroesophageal junction. Most causes are related to severe gastroesophageal reflux disease, previous surgery, or malignancy. This is the case of a 72-year-old man who had a laparoscopic Nissen fundoplication. He developed an esophageal obstruction from an intraesophageal pledget. It was removed laparoscopically, and the esophagotomy was buttressed with a Nissen fundoplication. Two months later he developed severe dysphagia, and an esophagogastric fistula was diagnosed. This was a large fistula measuring 20 mm in diameter. A novel hybrid technique was used to divide the fundoplication. Under endoscopic guidance, a 12-mm balloon-tipped trocar was inserted transgastrically. A linear-cutting surgical stapler was used to divide the fundoplication and reopen the gastroesophageal junction. The patient had no further dysphagia or gastroesophageal reflux.

Evaluation of Safety and Efficacy of the EndoLift Liver Retractor

ClinicalTrials.gov

2015-08-03

Minimally Invasive Surgical Procedure; Laparoscopic Gastric Banding; Laparoscopic Roux-en-Y Gastric Bypass; Laparoscopic Sleeve Gastrectomy; Laparoscopic Fundoplication Procedure; Laparoscopic Heller Myotomy; Laparoscopic Paraesophageal Hernia Repair; Laparoscopic Gastric Resection

Pain after laparoscopic antireflux surgery

PubMed Central

Szczebiot, L; Peyser, PM

2014-01-01

Introduction The benefits of antireflux surgery are well established. Laparoscopic techniques have been shown to be generally safe and effective. The aim of this paper was to review the subject of pain following laparoscopic antireflux surgery. Methods A systematic review of the literature was conducted using the PubMed database to identify all studies reporting pain after laparoscopic antireflux surgery. Publications were included for the main analysis if they contained at least 30 patients. Operations in children, Collis gastroplasty procedures, endoluminal fundoplication and surgery for paraoesophageal hernias were excluded. The frequency of postoperative pain was calculated and the causes/management were reviewed. An algorithm for the investigation of patients with pain following laparoscopic fundoplication was constructed. Results A total of 17 studies were included in the main analysis. Abdominal pain and chest pain following laparoscopic fundoplication were reported in 24.0% and 19.5% of patients respectively. Pain was mild or moderate in the majority and severe in 4%. Frequency of pain was not associated with operation type. The authors include their experience in managing patients with persistent, severe epigastric pain following laparoscopic anterior fundoplication. Conclusions Pain following laparoscopic antireflux surgery occurs in over 20% of patients. Some have an obvious complication or a diagnosis made through routine investigation. Most have mild to moderate pain with minimal effect on quality of life. In a smaller proportion of patients, pain is severe, persistent and can be disabling. In this group, diagnosis is more difficult but systematic investigation can be rewarding, and can enable appropriate and successful treatment. PMID:24780664

Long-term cost-effectiveness of medical, endoscopic and surgical management of gastroesophageal reflux disease.

PubMed

Funk, Luke M; Zhang, James Y; Drosdeck, Joseph M; Melvin, W Scott; Walker, John P; Perry, Kyle A

2015-01-01

The long-term cost effectiveness of medical, endoscopic, and operative treatments for adults with gastroesophageal reflux disease (GERD) remains unclear. We sought to estimate the cost effectiveness of medical, endoscopic, and operative treatments for adults with GERD who require daily proton pump inhibitor (PPI) therapy. A Markov model was generated from the payer's perspective using a 6-month cycle and 30-year time horizon. The base-case patient was a 45-year-old man with symptomatic GERD taking 20 mg of omeprazole twice daily. Four treatment strategies were analyzed: PPI therapy, transoral incisionless fundoplication (EsophyX), radiofrequency energy application to the lower esophageal sphincter (Stretta) and laparoscopic Nissen fundoplication. The model parameters were selected using the published literature and institutional billing data. The main outcome measure was the incremental cost-effectiveness ratio (cost per quality-adjusted life-year gained) for each therapy. In the base case analysis, which assumed a PPI cost of $234 over 6 months ($39 per month), Stretta and laparoscopic Nissen fundoplication were the most cost-effective options over a 30-year time period ($2,470.66 and $5,579.28 per QALY gained, respectively). If the cost of PPI therapy exceeded $90.63 per month over 30 years, laparoscopic Nissen fundoplication became the dominant treatment option. EsophyX was dominated by laparoscopic Nissen fundoplication at all points in time. Low-cost PPIs, Stretta, and laparoscopic Nissen fundoplication all represent cost-effective treatment strategies. In this model, when PPIs exceed $90 per month, medical therapy is no longer cost effective. Procedural GERD therapy should be considered for patients who require high-dose or expensive PPIs. Copyright © 2015 Elsevier Inc. All rights reserved.

[Acute gastric volvulus: late complication of Nissen fundoplication. Report of two cases and review of the literature].

PubMed

Reyes-Zamorano, Jesús

2014-01-01

Gastric volvulus can be classified according to etiology as primary or secondary, according to anatomy as or mesenteroaxial, and according to onset as acute or chronic. Management of secondary gastric volvulus acute should always be surgery and the choice of surgical procedure for treatment is chosen according to etiology. Adherolysis and extraction of foreign bodies (suture, mesh, and gastric band) are important in those cases associated with previous abdominal surgery. Nissen fundoplication is a safe and effective procedure. Severe late complications of laparoscopic Nissen fundoplication are extremely rare occurrences. Among the reported complications is gastric volvulus. Presentation of two cases and review of literature. Two cases of acute gastric volvulus secondary to laparoscopic Nissen fundoplication presenting with epigastric pain and nonproductive retching and treated by laparoscopy are described. Symptoms upon presentation, incidence, diagnosis, treatment and predisposing factors to gastric volvulus postfundoplication are discussed. Gastric volvulus rarely occurs as a complication of Nissen fundoplication with an incidence similar to others of late complications. The described mechanisms that originate gastric volvulus postfundoplication are related to adhesions, foreign bodies as suture (polyester), gastrostomy tubes and mesh, gastropexy and internal gastric herniation through a "transfundoplication" window. A high index of suspicion is required in those patients presenting with acute symptoms of gastric obstruction in the first year following laparoscopic Nissen fundoplication. Laparoscopic approach is safe with or without gastropexy, always correcting the underlying mechanisms that cause gastric volvulus.

Backflow prevention mechanism of laparoscopic Toupet fundoplication using high-resolution manometry.

PubMed

Hoshino, Masato; Omura, Nobuo; Yano, Fumiaki; Tsuboi, Kazuto; Yamamoto, Se Ryung; Akimoto, Shunsuke; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2016-07-01

The use of multichannel intraluminal impedance pH (MII-pH) and high-resolution manometry (HRM), which are new devices used to examine the esophageal function, has recently become common in Europe and the USA, thus garnering much attention. There have not been enough studies as of yet, however, on the esophageal motor function and the benefits of treatment after these devices have been used in laparoscopic fundoplication. To use MII-pH and HRM to study the treatment effectiveness of laparoscopic fundoplication and consider a backflow prevention mechanism for laparoscopic Toupet fundoplication. The study looked at 27 of a total of 60 patients undergoing laparoscopic fundoplication due to reasons of either gastroesophageal reflux disease or esophageal hiatal hernia between October 2012 and February 2014, who underwent a postsurgical HRM examination. Of these, 25 patients whose symptoms disappeared following surgery and who were not orally administered gastric secretion inhibitor (of whom nine were male, average age 55.9 ± 14.9 years, and of whom 76 % underwent MII-pH) were taken as the subjects of the study. The postsurgical evaluation was conducted 3 months after the operation. Using HRM, although no change was noted in the lower esophageal sphincter pressure (LESP) (p = 0.943), an increase in lower esophageal sphincter pressure integral (p = 0.024) and extensions in both overall length and abdominal length were noted (both p < 0.001), while a significant improvement was noted in the lower esophageal sphincter (LES). Furthermore, the cases subjected to MII-pH demonstrated a reduced gastroesophageal reflux time, total number of liquid reflux episodes, and total number of reflux episodes (p < 0.001, p = 0.008, p = 0.009). Backflow prevention mechanism of laparoscopic Toupet fundoplication is thus considered to improve the overall LES function without elevating LESP.

Training for laparoscopic Nissen fundoplication with a newly designed model: a replacement for animal tissue models?

PubMed Central

Christie, Lorna; Goossens, Richard; Jakimowicz, Jack J.

2010-01-01

Background To bridge the early learning curve for laparoscopic Nissen fundoplication from the clinical setting to a safe environment, training models can be used. This study aimed to develop a reusable, low-cost model to be used for training in laparoscopic Nissen fundoplication procedure as an alternative to the use of animal tissue models. Methods From artificial organs and tissue, an anatomic model of the human upper abdomen was developed for training in performing laparoscopic Nissen fundoplication. The 20 participants and tutors in the European Association for Endoscopic Surgery (EAES) upper gastrointestinal surgery course completed four complementary tasks of laparoscopic Nissen fundoplication with the artificial model, then compared the realism, haptic feedback, and training properties of the model with those of animal tissue models. Results The main difference between the two training models was seen in the properties of the stomach. The wrapping of the stomach in the artificial model was rated significantly lower than that in the animal tissue model (mean, 3.6 vs. 4.2; p = 0.010). The main criticism of the stomach of the artificial model was that it was too rigid for making a proper wrap. The suturing of the stomach wall, however, was regarded as fairly realistic (mean, 3.6). The crura on the artificial model were rated better (mean, 4.3) than those on the animal tissue (mean, 4.0), although the difference was not significant. The participants regarded the model as a good to excellent (mean, 4.3) training tool. Conclusion The newly developed model is regarded as a good tool for training in laparoscopic Nissen fundoplication procedure. It is cheaper, more durable, and more readily available for training and can therefore be used in every training center. The stomach of this model, however, still needs improvement because it is too rigid for making the wrap. PMID:20526629

Is laparoscopic reoperation for failed antireflux surgery feasible?

PubMed

Floch, N R; Hinder, R A; Klingler, P J; Branton, S A; Seelig, M H; Bammer, T; Filipi, C J

1999-07-01

Laparoscopic techniques can be used to treat patients whose antireflux surgery has failed. Case series. Two academic medical centers. Forty-six consecutive patients, of whom 21 were male and 25 were female (mean age, 55.6 years; range, 15-80 years). Previous antireflux procedures were laparoscopic (21 patients), laparotomy (21 patients), thoracotomy (3 patients), and thoracoscopy (1 patient). The cause of failure, operative and postoperative morbidity, and the level of follow-up satisfaction were determined for all patients. The causes of failure were hiatal herniation (31 patients [67%]), fundoplication breakdown (20 patients [43%]), fundoplication slippage (9 patients [20%]), tight fundoplication (5 patients [11%]), misdiagnosed achalasia (2 patients [4%]), and displaced Angelchik prosthesis (2 patients [4%]). Twenty-two patients (48%) had more than 1 cause. Laparoscopic reoperative procedures were Nissen fundoplication (n = 22), Toupet fundoplication (n = 13), paraesophageal hernia repair (n = 4), Dor procedure (n = 2), Angelchik prosthesis removal (n = 2), Heller myotomy (n = 2), and the takedown of a wrap (n = 1). In addition, 18 patients required crural repair and 13 required paraesophageal hernia repair. The mean +/- SEM duration of surgery was 3.5+/-1.1 hours. Operative complications were fundus tear (n = 8), significant bleeding (n = 4), bougie perforation (n = 1), small bowel enterotomy (n = 1), and tension pneumothorax (n = 1). The conversion rate (from laparoscopic to an open procedure) was 20% overall (9 patients) but 0% in the last 10 patients. Mortality was 0%. The mean +/- SEM hospital stay was 2.3+/-0.9 days for operations completed laparoscopically. Follow-up was possible in 35 patients (76%) at 17.2+/-11.8 months. The well-being score (1 best; 10, worst) was 8.6+/-2.1 before and 2.9+/-2.4 after surgery (P<.001). Thirty-one (89%) of 35 patients were satisfied with their decision to have reoperation. Antireflux surgery failures are most commonly associated with hiatal herniation, followed by the breakdown of the fundoplication. The laparoscopic approach may be used successfully to treat patients with failed antireflux operations. Good results were achieved despite the technical difficulty of the procedures.

Laparoscopic Surgical Treatment of Severe Obesity Combined with Gastroesophageal Reflux Disease: A Pilot Randomized Two-Arm Controlled Clinical Study

ERIC Educational Resources Information Center

Ospanov, Oral B.; Orekeshova, Akzhunis M.; Fursov, Roman A.; Yelemesov, Aset A.

2016-01-01

Obesity and gastroesophageal reflux disease (GERD) are serious medical, social, and economic problems of modern society. A pilot randomized two-arm controlled clinical study was conducted to compare laparoscopic plication of the greater gastric curvature combined with Nissen fundoplication (LFN+LGP) versus only Nissen fundoplication (LFN). The…

Laparoscopic reoperation with total fundoplication for failed Heller myotomy: is it a possible option? Personal experience and review of literature.

PubMed

Rossetti, Gianluca; del Genio, Gianmattia; Maffettone, Vincenzo; Fei, Landino; Brusciano, Luigi; Limongelli, Paolo; Pizza, Francesco; Tolone, Salvatore; Di Martino, Maria; del Genio, Federica; del Genio, Alberto

2009-01-01

Laparoscopic Heller myotomy with antireflux procedure seems the procedure of choice in the treatment of patients with esophageal achalasia. Persistent or recurrent symptoms occur in 10% to 20% of patients. Few reports on reoperation after failed Heller myotomy have been published. No author has reported the realization of a total fundoplication in these patient groups. The aim of this study is to evaluate the efficacy of laparoscopic reoperation with the realization of a total fundoplication after failed Heller myotomy for esophageal achalasia. From 1992 to December 2007, 5 out of a series of 242 patients (2.1%), along with 2 patients operated elsewhere, underwent laparoscopic reintervention for failed Heller myotomy. Symptoms leading to reoperation included persistent dysphagia in 3 patients, recurrent dysphagia in another 3, and heartburn in 1 patient. Mean time from the first to the second operation was 49.7 months (range, 4-180 months). Always, the intervention was completed via a laparoscopic approach and a Nissen-Rossetti fundoplication was realized or left in place after a complete Heller myotomy. Mean operative time was 160 minutes (range, 60-245 minutes). Mean postoperative hospital stay was 3.1 +/- 1.5 days. No major morbidity or mortality occurred. At a mean follow-up of 16.1 months, reoperation must be considered successful in 5 out of 7 patients (71.4%). The dysphagia DeMeester score fell from 2.71 +/- 0.22 to 0.91 +/- 0.38 postoperatively. The regurgitation score changed from 2.45 +/- 0.34 to 0.68 +/- 0.23. Laparoscopic reoperation for failed Heller myotomy with the realization of a total fundoplication is safe and is associated with good long-term results if performed by an experienced surgeon in a center with a long tradition of esophageal surgery.

Endoscopic and laparoscopic treatment of gastroesophageal reflux.

PubMed

Watson, David I; Immanuel, Arul

2010-04-01

Gastroesophageal reflux is extremely common in Western countries. For selected patients, there is an established role for the surgical treatment of reflux, and possibly an emerging role for endoscopic antireflux procedures. Randomized trials have compared medical versus surgical management, laparoscopic versus open surgery and partial versus total fundoplications. However, the evidence base for endoscopic procedures is limited to some small sham-controlled studies, and cohort studies with short-term follow-up. Laparoscopic fundoplication has been shown to be an effective antireflux operation. It facilitates quicker convalescence and is associated with fewer complications, but has a similar longer term outcome compared with open antireflux surgery. In most randomized trials, antireflux surgery achieves at least as good control of reflux as medical therapy, and these studies support a wider application of surgery for the treatment of moderate-to-severe reflux. Laparoscopic partial fundoplication is an effective surgical procedure with fewer side effects, and it may achieve high rates of patient satisfaction at late follow-up. Many of the early endoscopic antireflux procedures have failed to achieve effective reflux control, and they have been withdrawn from the market. Newer procedures have the potential to fashion a surgical fundoplication. However, at present there is insufficient evidence to establish the safety and efficacy of endoscopic procedures for the treatment of gastroesophageal reflux, and no endoscopic procedure has achieved equivalent reflux control to that achieved by surgical fundoplication.

Unconventional Management of Chyloascites After Laparoscopic Nissen Fundoplication

PubMed Central

Ospina, Karen A.; Lee, Earl H.; Rehring, Scott R.

2012-01-01

Background & Objectives: Chyloascites is a rare complication that can result from abdominal trauma, neoplasm, inflammatory conditions, or various abdominal surgeries. Few cases have been described secondary to iatrogenic injury from laparoscopic Nissen fundoplication. We describe a case in which this surgery resulted in chyloascites that was successfully treated by lymphatic glue embolization. Methods: A 37-year-old male presented with signs and symptoms consistent with chronic reflux disease. He underwent an uneventful laparoscopic Nissen fundoplication. Two weeks postoperatively, he was admitted for dehydration. During his admission, he began to develop a persistent cough, shortness of breath, and abdominal distention. Imaging and fluid analysis from thoracocentesis and paracentesis were consistent with chyle leakage. Despite nonoperative measures, the patient's presentation persisted. Results: Thoracic duct ligation was performed without success. Bipedal lymphangiography identified an extensive leak revealing a severely lacerated thoracic duct spilling contrast freely into the abdomen and no contrast entering the thoracic duct in the chest. The site of injury was successfully sealed off with percutaneous glue embolization through lymph channels. Conclusion: Chyloascites is a rare complication of laparoscopic Nissen fundoplication. When not successful with conservative measures, lymphatic glue embolization can provide effective treatment. PMID:23477184

Minimally invasive management of achalasia cardia: results from a single center study.

PubMed

Palanivelu, C; Maheshkumar, G S; Jani, Kalpesh; Parthasarthi, R; Sendhilkumar, K; Rangarajan, M

2007-01-01

Since the performance of the first laparoscopic cardiomyotomy for achalasia cardia in 1991, the popularity of the minimally invasive approach for this troublesome disease has been growing. We present our experience of 226 patients who underwent laparoscopic cardiomyotomy and discuss the relevant issues. A retrospective analysis was carried out of 226 patients who have undergone laparoscopic cardiomyotomy since 1993. The preoperative workup, surgical technique, and postoperative management are described. Patients included 146 males and 80 females; average age was 36.4 years (range, 6 to 85). Mean duration of symptoms was 1.4 years. Nearly half of the patients (112) had undergone prior pneumatic dilatation. In 20 patients, myotomy alone was done, 44 patients had a Dor's fundoplication, and 162 had Toupet's fundoplication. The average operating time was 96 minutes. Mean postoperative hospital stay was 2.2 days. Dysphagia was eliminated in 88.9% of the patients with an overall morbidity of 4.4% and nil mortality over a mean follow-up of 4.3 years. Laparoscopic cardiomyotomy with Toupet's fundoplication is a safe and effective treatment of achalasia cardia. Dor's fundoplication is done selectively, especially when suspicion is present of mucosal injury.

Minimally Invasive Management of Achalasia Cardia: Results From a Single Center Study

PubMed Central

Palanivelu, C.; Maheshkumar, G. S.; Parthasarthi, R.; Sendhilkumar, K.; Rangarajan, M.

2007-01-01

Background: Since the performance of the first laparoscopic cardiomyotomy for achalasia cardia in 1991, the popularity of the minimally invasive approach for this troublesome disease has been growing. We present our experience of 226 patients who underwent laparoscopic cardiomyotomy and discuss the relevant issues. Methods: A retrospective analysis was carried out of 226 patients who have undergone laparoscopic cardiomyotomy since 1993. The preoperative workup, surgical technique, and postoperative management are described. Results: Patients included 146 males and 80 females; average age was 36.4 years (range, 6 to 85). Mean duration of symptoms was 1.4 years. Nearly half of the patients (112) had undergone prior pneumatic dilatation. In 20 patients, myotomy alone was done, 44 patients had a Dor's fundoplication, and 162 had Toupet's fundoplication. The average operating time was 96 minutes. Mean postoperative hospital stay was 2.2 days. Dysphagia was eliminated in 88.9% of the patients with an overall morbidity of 4.4% and nil mortality over a mean follow-up of 4.3 years. Conclusion: Laparoscopic cardiomyotomy with Toupet's fundoplication is a safe and effective treatment of achalasia cardia. Dor's fundoplication is done selectively, especially when suspicion is present of mucosal injury. PMID:17931518

Laparoscopic Heller Myotomy and Dor Fundoplication for Esophageal Achalasia: Technique and Perioperative Management.

PubMed

Andolfi, Ciro; Fisichella, P Marco

2016-11-01

Surgical correction of achalasia using laparoscopic Heller myotomy with Dor fundoplication is argued to be the gold standard treatment for patients with achalasia. The goal of this technical report is to illustrate our preferred approach to patients with achalasia and to provide the reader with a detailed description of our operative technique, its rationale, and our pre and postoperative management.

Laparoscopic Heller myotomy and fundoplication in patients with Chagas' disease achalasia and massively dilated esophagus.

PubMed

Pantanali, Carlos A R; Herbella, Fernando A M; Henry, Maria A; Mattos Farah, Jose Francisco; Patti, Marco G

2013-01-01

Laparoscopic Heller myotomy and fundoplication is considered today the treatment of choice for achalasia. The optimal treatment for end-stage achalasia with esophageal dilation is still controversial. This multicenter and retrospective study aims to evaluate the outcome of laparoscopic Heller myotomy in patients with a massively dilated esophagus. Eleven patients (mean age, 56 years; 6 men) with massively dilated esophagus (esophageal diameter greater than 10 cm) underwent a laparoscopic Heller myotomy and anterior fundoplication between 2000 and 2009 at three different institutions. Preoperative workup included upper endoscopy, esophagram, and esophageal manometry in all patients. Average follow-up was 31.5 months (range, 3 to 60 months). Two patients (18%) had severe dysphagia, four patients (36%) had mild and occasional dysphagia to solid food, and five patients (45%) were asymptomatic. All patients gained or kept body weight, except for the two patients with severe dysphagia. Of the two patients with severe dysphagia, one underwent esophageal dilatation and the other a laparoscopic esophagectomy. They are both doing well. Heller myotomy relieves dysphagia in the majority of patients even when the esophagus is massively dilated.

Reoperative fundoplications are effective treatment for dysphagia and recurrent gastroesophageal reflux.

PubMed

Rosemurgy, Alexander S; Arnaoutakis, Dean J; Thometz, Donald P; Binitie, Odion; Giarelli, Natalie B; Bloomston, Mark; Goldin, Steve G; Albrink, Michael H

2004-12-01

With wide application of antireflux surgery, reoperations for failed fundoplications are increasingly seen. This study was undertaken to document outcomes after reoperative fundoplications. Sixty-four patients, 26 men and 38 women, of average age 55 years+/-15.6 (SD), underwent reoperative antireflux surgery between 1992 and 2003. Fundoplication prior to reoperation had been undertaken via celiotomy in 27 and laparoscopically in 37. Both before and after reoperative antireflux surgery, patients scored their reflux and dysphagia on a Likert Scale (0 = none, 10 = continuous). Reoperation was undertaken because of dysphagia in 16 per cent, recurrent reflux in 52 per cent (median DeMeester Score 52), or both in 27 per cent. Failure leading to reoperation was due to hiatal failure in 28 per cent, wrap failure in 19 per cent, both in 33 per cent, and slipped Nissen fundoplication in 20 per cent. Laparoscopic reoperations were completed in 49 of 54 patients (91%); 15 had reoperations undertaken via celiotomy. Eighty-eight per cent of reoperations were Nissen fundoplications. With reoperation, Dysphagia Scores improved from 9.5+/-0.7 to 2.6+/-2.8, and Reflux Scores improved from 9.1+/-1.4 to 1.8+/-2.7. Seventy-nine per cent of patients with reflux prior to reoperation, 100 per cent with dysphagia, and 74 per cent with both noted excellent or good outcomes after reoperation. We conclude that failure after fundoplication occurs. Reoperations reduce the severity of dysphagia and reflux, thus salvaging excellent and good outcomes in most. Laparoscopic reoperations are generally possible. Reoperative fundoplications are effective treatment for dysphagia and recurrent gastroesophageal reflux, and their application is encouraged.

Reflux parameters as modified by laparoscopic fundoplication in 40 patients with heartburn/regurgitation persisting despite PPI therapy: a study using impedance-pH monitoring.

PubMed

Frazzoni, Marzio; Conigliaro, Rita; Melotti, Gianluigi

2011-04-01

Patients with typical reflux symptoms (heartburn/regurgitation) persisting despite proton pump inhibitor (PPI) therapy are not uncommon. Impedance-pH monitoring detects gastroesophageal reflux at all pH levels and may establish if ongoing symptoms on PPI therapy are associated with acid/nonacid reflux. Laparoscopic fundoplication is a therapeutic option in such patients but reflux parameters on PPI therapy and after intervention and their relationship with symptom persistence/remission have been scarcely studied. The aim of this study was to assess reflux parameters and their relationship with symptoms before and after laparoscopic fundoplication, on and off PPI therapy, respectively, in patients with PPI-unresponsive heartburn/regurgitation and with a positive symptom-reflux association and/or abnormal reflux parameters detected on PPI therapy. Impedance-pH monitoring was performed on high-dose PPI therapy and 3 months after laparoscopic fundoplication, off PPI therapy, in 40 patients with PPI-unresponsive heartburn/regurgitation. Symptoms were scored by a validated questionnaire. Esophageal acid exposure time as well as the number of total and proximal reflux events and of acid and weakly acidic refluxes decreased significantly after surgery: normal values were found in 100, 77, 95, 92 and 65% of cases, respectively. Weakly alkaline refluxes increased significantly postoperatively but neither before nor after intervention were associated with symptoms. All patients reported total/subtotal remission of heartburn/regurgitation 3 months after surgery. Laparoscopic fundoplication improves acid and weakly acidic reflux parameters when compared with PPI therapy. This improvement justifies the very high post-surgical symptom remission rate that we observed. Prolonged follow-up is warranted but our findings strongly support the surgical option in PPI failures.

Is Dor fundoplication optimum after laparoscopic Heller myotomy for achalasia? A meta-analysis.

PubMed

Wei, Ming-Tian; He, Ya-Zhou; Deng, Xiang-Bing; Zhang, Yuan-Chuan; Yang, Ting-Han; Jin, Cheng-Wu; Hu, Bing; Wang, Zi-Qiang

2013-11-21

To compare the outcome of acid reflux prevention by Dor fundoplication after laparoscopic Heller myotomy (LHM) for achalasia. Electronic database PubMed, Ovid (Evidence-Based Medicine Reviews, EmBase and Ovid MEDLINE) and Cochrane Library were searched between January 1995 and September 2012. Bibliographic citation management software (EndNote X3) was used for extracted literature management. Quality assessment of random controlled studies (RCTs) and non-RCTs was performed according to the Cochrane Handbook for Systematic Reviews of Interventions 5.1.0 and a modification of the Newcastle-Ottawa Scale, respectively. The data were analyzed using Review Manager (Version 5.1), and sensitivity analysis was performed by sequentially omitting each study. Finally, 6 studies, including a total of 523 achalasia patients, compared Dor fundoplication with other types of fundoplication after LHM (Dor-other group), and 8 studies, including a total of 528 achalasia patients, compared Dor fundoplication with no fundoplication after LHM (Dor-no group). Dor fundoplication was associated with a significantly higher recurrence rate of clinical regurgitation and pathological acid reflux compared with the other fundoplication group (OR = 7.16, 95%CI: 1.25-40.93, P = 0.03, and OR = 3.79, 95%CI: 1.23-11.72, P = 0.02, respectively). In addition, there were no significant differences between Dor fundoplication and no fundoplication in all subjects. Other outcomes, including complications, dysphagia, postoperative physiologic testing, and operation-related data displayed no significant differences in the two comparison groups. Dor fundoplication is not the optimum procedure after LHM for achalasia. We suggest more attention should be paid on quality of life among different fundoplications.

Laparoscopic Heller Myotomy and Fundoplication: What Is the Evidence?

PubMed

Rebecchi, Fabrizio; Allaix, Marco E; Schlottmann, Francisco; Patti, Marco G; Morino, Mario

2018-04-01

There is no agreement about the best type of fundoplication to add in patients undergoing laparoscopic Heller myotomy (LHM) for achalasia to reduce the risk of postoperative gastroesophageal reflux. This article reviews the current evidence about the outcomes in achalasia patients undergoing LHM with a partial anterior, a partial posterior, or a total fundoplication. We performed a review of the literature in PubMed/Medline electronic databases, which was evaluated according to the GRADE system. The results of the published randomized controlled trials show with a high level of evidence that the addition of a fundoplication reduces the risk of postoperative abnormal reflux, without impairing the food emptying of the esophagus. LHM with partial fundoplication is considered in most centers worldwide the standard of care for the treatment of patients with achalasia. The current evidence fails to show any significant difference between partial anterior and posterior fundoplication. In the absence of further large randomized controlled trial, the decision of performing an anterior or a posterior wrap is based on the surgeon's experience and preference. The addition of a partial fundoplication to LHM leads to a significantly lower rate of postoperative pathological reflux without impairing the esophageal emptying.

Laparoscopic proximal Roux-en-Y gastrojejunal diversion in children: preliminary experience from a single center.

PubMed

Mattioli, Girolamo; Buffa, Piero; Gandullia, Paolo; Schiaffino, Maria Cristina; Avanzini, Stefano; Rapuzzi, Giovanni; Pini Prato, Alessio; Guida, Edoardo; Costanzo, Sara; Rossi, Valentina; Basile, Angelina; Montobbio, Giovanni; DellaRocca, Mirta; Mameli, Leila; Disma, Nicola; Pessagno, Alice; Tomà, Paolo; Jasonni, Vincenzo

2009-12-01

Neurologically impaired children (NIC) have a high risk of recurrence of gastroesophageal reflux (GER) following fundoplication. A postpyloric feeding tube may be useful when gastric emptying disorders occur; however, dislocation and difficulty in feeding management often require more aggressive procedures. Total esophagogastric dissociation (Bianchi's TEGD) is an alternative to the classic fundoplication procedure, whereas laparoscopic gastric bypass is a frequently performed procedure in morbid obesity, improving gastric outlet. The aim of this paper is to present a preliminary experience on the laparoscopic Roux-en-Y gastrojejunal bypass, associated with Nissen fundoplication and gastrostomy, to treat and prevent GER in NIC with gastric emptying disorders. Eight neurologically impaired children underwent surgical treatment because of feeding problems and pulmonary complications. The procedure included: 1) hiatoplasty, 2) Nissen fundoplication, 3) 20-cm Roux-en-Y gastrojejunal anastomosis and jejuno-jejunal anastomosis, and 4) gastrostomy. All cases were fed on postoperative day 3 without any intraoperative complications. One case developed an obstruction of the distal anastomosis due to adhesion and needed reoperation. Outcome was clinically evaluated with serial upper gastrointestinal contrast studies and endoscopies. Laparoscopic proximal Roux-en-Y gastrojejunal diversion, without gastric resection, is a safe, feasible procedure that improves gastric emptying and reduces the risk of GER recurrence. Yet, long-term results still have to be evaluated.

Recurrent achalasia after Heller-Toupet procedure: Laparoscopic extended redo heller myotomy and floppy Dor

PubMed Central

Golash, Vishwanath

2007-01-01

Recurrences of symptoms after the surgery for achalasia cardia are not uncommon. There are several causes of recurrences but the early recurrences are speculated to be secondary to incomplete myotomy and late recurrence due to fibrosis after the myotomy or megaesophagus. These recurrences can be managed by regular dilation failing which a redo surgery is indicated. Laparoscopic approach is now standard because of the obvious benefits for patients and surgeons. Extent of myotomy and addition of fundoplication are debatable issue in the management of achalasia cardia but evidence suggests that some kind of fundoplication would be necessary after the complete division of lower esophageal sphincter. We present our experience in a case of recurrent achalasia, secondary to incomplete myotomy managed laparoscopically by extended myotomy and a floppy anterior fundoplication. Patient is asymptomatic six months after the surgery and radiologically there is free passage of barium in the stomach. PMID:19789666

[Clinical experience of combined laparoscopic-endoscopic Heller myotomy and modified Dor fundoplication for cardiochalasia].

PubMed

Qiao, Xiaofang; Li, Jinlong; Xu, Hua; Wan, Xin; Zhu, Jiaming

2017-08-25

To investigate the efficacy of combined laparoscopic-endoscopic lower esophageal sphincterotomy and modified Dor fundoplication for cardiochalasia patients. Clinical data of 11 cardiochalasia patients who underwent combined laparoscopic-endoscopic lower esophageal sphincterotomy and modified Dor fundoplication by the same medical team from January 2015 to December 2016 at The Second Hospital of Jilin University were retrospectively analyzed. The procedure was as follows: an incision was made in the anterior wall of esophagus and dissection of esophageal muscular layer was performed, then the bulged esophageal mucosa was covered by the fundus after 180 degrees fold to the right (fundoplication), finally the gastric fundus was joined to the right diaphragmatic foot by 3 to 5 knotted suture. The efficacy was judged by the Eckardt scoring standard: the postoperative Eckardt score ≤3 points indicated effectiveness, otherwise the treatment was invalid. Combined laparoscopic-endoscopic lower esophageal sphincterotomy and modified Dor fundoplication was completed successfully in all the 11 patients without any subsequent laparotomy and death. The mean operative time was 85 (78 to 137) min, blood loss was 15 (5 to 35) ml, and no upper digestive tract perforation occurred. The mean postoperative hospital stay was 7.0(6 to 9) d. After the operation, the pressure of lower esophageal sphincter decreased significantly compared to that before operation [(5.31±6.23) mmHg vs. (35.72±17.13) mmHg, P<0.05], and the Eckardt score decreased significantly as well (0.53±0.56 vs. 6.17±1.17, P<0.05). During the follow-up of 2 to 23 months, there was no postoperative mortality. One case experienced mild gastroesophageal reflux 6 months after operation, and another patient had recurrent dysphagia 17 months after operation, who both were improved after receiving proton pump inhibitors or gastric dynamic drugs, and balloon dilation. Combined laparoscopic-endoscopic lower esophageal sphincterotomy and modified Dor fundoplication is an effective and safe surgical procedure for cardiochalasia with minimal invasion and fast recovery.

The calibrated laparoscopic Heller myotomy with fundoplication.

PubMed

Di Martino, Natale; Marano, Luigi; Torelli, Francesco; Schettino, Michele; Porfidia, Raffaele; Reda, Gianmarco; Grassia, Michele; Petrillo, Marianna; Braccio, Bartolomeo

2013-01-01

Esophageal achalasia is the most common primary esophageal motor disorder. Laparoscopic Heller's myotomy combined with fundoplication represents the treatment of choice for this disease, achieving good results in about 90% of patients. However, about 10% of treated patients refer persistent or recurrent dysphagia. Many Authors showed that this failure rate is related to inadequate myotomy. To verify, from experimental to clinical study, the modifications induced by Heller's myotomy of the esophago- gastric junction on LES pressure (LES-P profile, using a computerized manometric system. From 2002 to 2010 105 patients with achalasia underwent laparoscopic calibrated Heller myotomy followed by antireflux surgery. The calibrated Heller myotomy was extended for at least 2.5 cm on the esophagus and for 3 cm on the gastric side. Each step was evaluated by intraoperative manometry. Moreover, intraoperative manometry and endoscopy were used to calibrate the fundoplication. The preoperative mean LES-P was 37.73 ± 12.21. After esophageal and gastric myotomy the mean pressure drop was 21.3% and 91.9%, respectively. No mortality was reported. Laparoscopic calibrated Heller myotomy with fundoplication achieves a good outcome in the surgical treatment of achalasia. The use of intraoperative manometry enables an adequate calibration of myotomy, being effective in the evaluation of the complete pressure drop, avoiding too long esophageal myotomy and, especially, too short gastric myotomy, that may be the cause of surgical failure.

Surgery for achalasia: 1998.

PubMed

Shiino, Y; Filipi, C J; Awad, Z T; Tomonaga, T; Marsh, R E

1999-01-01

Technical controversies abound regarding the surgical treatment of achalasia. To determine the value of a concomitant antireflux procedure, the best antireflux procedure, the correct length for gastric myotomy, the optimal surgical approach (thoracic or abdominal), and the equivalency of minimally invasive surgery, a literature review was carried out. The review is based on 23 articles on open transabdominal or transthoracic myotomy, 14 articles on laparoscopic myotomy, and four articles on thoracoscopic myotomy. Postoperative results of traditional open thoracic or transabdominal myotomy as determined by symptomatology were better with fundoplication than without fundoplication. The incidence of postoperative reflux as proved by pH monitoring was high in patients who had an open transabdominal myotomy without fundoplication. The type of antireflux procedure used and the length of gastric myotomy had little effect on results. The results of transthoracic Heller myotomy do not require a concomitant fundoplication. Laparoscopic and thoracoscopic myotomy had excellent results at short-term follow-up. A fundoplication must be added if the myotomy is performed transabdominally. A randomized prospective study is required to determine the best fundoplication and the extent of gastric myotomy. Although minimally invasive surgery for achalasia has excellent initial results, longer follow-up in a larger population of patients is needed.

Laparoscopic Dor versus Toupet fundoplication following Heller myotomy for achalasia: results of a multicenter, prospective, randomized-controlled trial.

PubMed

Rawlings, Arthur; Soper, Nathaniel J; Oelschlager, Brant; Swanstrom, Lee; Matthews, Brent D; Pellegrini, Carlos; Pierce, Richard A; Pryor, Aurora; Martin, Valeria; Frisella, Margaret M; Cassera, Maria; Brunt, L Michael

2012-01-01

The type of fundoplication that should be performed in conjunction with Heller myotomy for esophageal achalasia is controversial. We prospectively compared anterior fundoplication (Dor) with partial posterior fundoplication (Toupet) in patients undergoing laparoscopic Heller myotomy. A multicenter, prospective, randomized-controlled trial was initiated to compare Dor versus Toupet fundoplication after laparoscopic Heller myotomy. Outcome measures were symptomatic GERD scores (0-4, five-point Likert scale questionnaire) and 24-h pH testing at 6-12 months after surgery. Data are mean ± SD. Statistical analysis was by Mann-Whitney U test, Wilcoxon signed rank test, and Freidman's test. Sixty of 85 originally enrolled and randomized patients who underwent 36 Dor and 24 Toupet fundoplications had follow-up data per protocol for analysis. Dor and Toupet groups were similar in age (46.8 vs. 51.7 years) and gender (52.8 vs. 62.5% male). pH studies at 6-12 months in 43 patients (72%: Dor n = 24 and Toupet n = 19) showed total DeMeester scores and % time pH < 4 were not significant between the two groups. Abnormal acid reflux was present in 10 of 24 Dor group patients (41.7%) and in 4 of 19 Toupet patients (21.0%) (p = 0.152). Dysphagia and regurgitation symptom scores improved significantly in both groups compared to preoperative scores. No significant differences in any esophageal symptoms were noted between the two groups preoperatively or at follow-up. SF-36 quality-of-life measures changed significantly from pre- to postoperative for five of ten domains in the Dor group and seven of ten in the Toupet patients (not significant between groups). Laparoscopic Heller myotomy provides significant improvement in dysphagia and regurgitation symptoms in achalasia patients regardless of the type of partial fundoplication. Although a higher percentage of patients in the Dor group had abnormal 24-h pH test results compared to those of patients who underwent Toupet, the differences were not statistically significant.

Predicting patient dissatisfaction following laparoscopic Nissen fundoplication: an analysis of symptoms.

PubMed

Beenen, Edwin; Fogarty, Paul; Roberts, Ross H

2013-05-01

Nissen fundoplication is a well-established treatment for gastroesophageal reflux disease (GERD) with a high success rate and a long-lasting effect. However, the literature reports that a persistent, small group of patients is not fully satisfied with the outcome. Identifying this patient group preoperatively would prevent disappointment for both patients and surgeon. This has proven difficult since dissatisfaction was related to nondisease-related factors instead of typical symptoms of GERD or the objective findings of investigations. We studied our series of patients who underwent laparoscopic Nissen fundoplication to identify predictors of patient dissatisfaction and the impact of surgery on individual symptoms. All consecutive private patients undergoing Nissen fundoplication were asked to complete a preoperative and postoperative questionnaire concerning symptoms, medication use, and satisfaction. Demographics, investigations, complications, and reinterventions were documented. A standard laparoscopic Nissen fundoplication was performed. Over an 11-year period 222 patients underwent surgery for GERD. The postoperative response rate to the questionnaire was 77.5 %, with dissatisfaction reported by 12.8 % of the patients. Of these dissatisfied patients, only 13.6 % had proven disease recurrence. Both satisfied and dissatisfied patients presented with an inconsistent pattern of symptoms. None of the preoperative symptoms and investigations or the patient's age and gender was predictive of postoperative dissatisfaction. Only postoperative heartburn, regurgitation, and bloating significantly correlated with patient dissatisfaction. Nissen fundoplication has a very high satisfaction rate overall. A small percentage of patients are not fully satisfied and dissatisfaction is associated with reported persistent symptoms and side effects of surgery rather than gender or preoperative symptom pattern, severity of esophagitis, or total 24 h esophageal acid exposure.

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 occurred more in GERD patients without Barrett's esophagus. Simultaneous laparoscopic cholecystectomy was proved safe.

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 same prevalence of cholelithiasis. Gallstones occurred more in GERD patients without Barrett's esophagus. Simultaneous laparoscopic cholecystectomy was proved safe. PMID:26176247

Reflux symptoms and side effects among patients with gastroesophageal reflux disease at baseline, during treatment with PPIs, and after Nissen fundoplication.

PubMed

Rantanen, Tuomo; Kiljander, Toni; Salminen, Paulina; Ranta, Arto; Oksala, Niku; Kellokumpu, Ilmo

2013-06-01

There are no prospective studies available on the behavior of extraesophageal and esophageal symptoms and treatment-related side effects in patients without effective antireflux medication, receiving the most effective antireflux medication, and after laparoscopic fundoplication. Extraesophageal and esophageal reflux symptoms and treatment-related side effects were assessed in 60 patients while they were on no effective antireflux medication (three-week washout period), after three month of treatment with double-dose esomeprazole, and 3 months after laparoscopic Nissen fundoplication. Esophageal and extraesophageal reflux symptoms, rectal flatulence, and bloating were analyzed with the visual analog scale. In addition, dysphagia, rectal flatulence, and bloating were recorded as none, mild, moderate, or severe. Both extraesophageal and esophageal reflux symptoms decreased after treatment with esomeprazole and were further reduced after fundoplication. Dysphagia and flatulence did not increase from baseline after surgery. Bloating decreased both after treatment with esomeprazole and after fundoplication. In contrast, dysphagia and increased flatus were found more often after surgery than during treatment with esomeprazole. Dysphagia and rectal flatulence were less common during treatment with esomeprazole than at baseline or after surgery. Both extraesophageal and esophageal reflux symptoms decreased after treatment with esomeprazole and were reduced further after fundoplication. Any treatment-related side effect was not increased after surgery when compared to baseline. However, compared to esomeprazole there was more dysphagia and flatulence after fundoplication.

Laparoscopic Toupet fundoplication with duodenojejunostomy for the management of superior mesenteric artery syndrome with reflux symptoms

PubMed Central

Yan, Chao; Hu, Zhi-Wei; Wu, Ji-Min; Zhang, Chao; Yan, Liang; Wang, Zhong-Gao

2017-01-01

Abstract Rationale: The patient had symptoms of GERD and the reflux even caused the symptom of cough. Gaining weight is a risk factor for the treatment of reflux as it could exacerbated symptoms of reflux and the drug treatment is not effective. Surgical intervention becomes necessary when there is failure following conservative medical therapy or the patient. Patient concerns: The patient was not satisfied with the drug treatment. Diagnoses: Superior mesenteric artery syndrome, gastroesophageal reflux disease. Interventions: Laparoscopic Toupet fundoplication with duodenojejunostomy. Outcomes: The patient discharged from hospital 10 days after surgery without any postoperative complication. The patient achieved complete relief of symptoms and discontinuation of drug. Lessons subsections: Superior mesenteric artery (SMA) syndrome may manifest the symptoms of GERD such as heartburn, acid reflux and cough. It is necessary to complete examination to exclude superior mesenteric artery syndrome for these patients. Laparoscopic fundoplication with duodenojejunostomy provided an effective treatment for patients who failed drug treatment. PMID:28099334

Laparoscopic Nissen Fundoplication: An Excellent Treatment of Gerd-Related Respiratory Symptoms in Children-Results of a Multicentric Study.

PubMed

Esposito, Ciro; Saxena, Amulya; Irtan, Sabine; Till, Holger; Escolino, Maria

2018-02-21

Respiratory manifestations of gastroesophageal reflux disease (GERD), particularly chronic cough, are being recognized with increased frequency in children. This survey aimed to investigate the efficacy of laparoscopic Nissen fundoplication for treatment of GERD-related respiratory symptoms not responsive to medical therapy in neurological normal children. We collected data of children with GERD-related respiratory complaints not responsive to medical therapy who underwent laparoscopic Nissen fundoplication in four European centers of Pediatric Surgery over a 10-year period. We excluded children with neurological impairment. A total of 220 laparoscopic Nissen procedures were performed in the period 2005-2015. Twenty-four (12 boys and 12 girls, average age 9.5 years) out of the 220 patients (10.9%) presented with chronic cough and other respiratory manifestations, including asthma, reactive airway disease, and recurrent pneumonia. Average operative time was 65 minutes (range 45-100). As for postoperative complications, two tight wraps requiring endoscopic dilatation (IIIb Clavien) and two relapses of GERD for slipped Nissen requiring reoperation (IIIb Clavien) were recorded. None of these complications occurred in the group of patients with GERD-related respiratory symptoms. At follow-up evaluation, respiratory symptoms disappeared with a significant improvement of quality of life scoring (I Grade Visick) in 22/24 patients (91.6%). Our results confirm that GERD should be investigated as one of the possible etiologic factors in any child with persistent respiratory complaints. In patients with symptoms not responsive to medical therapy, laparoscopic Nissen fundoplication is the treatment of choice with a very high success rate (>90% in our series), a very low morbidity, a significant improvement in airway symptoms, and a marked reduction in the need for medications.

[Robotic fundoplication for gastro-oesophageal reflux disease].

PubMed

Costi, Renato; Himpens, Jacques; Iusco, Domenico; Sarli, Leopoldo; Violi, Vincenzo; Roncoroni, Luigi; Cadière, Guy Bernard

2004-01-01

Presented as a possible "second" revolution in general surgery after the introduction of laparoscopy during the last few years, the robotic approach to mini-invasive surgery has not yet witnessed wide, large-scale diffusion among general surgeons and is still considered an "experimental approach". In general surgery, the laparoscopic treatment of gastrooesophageal reflux is the second most frequently performed robot-assisted procedure after cholecystectomy. A review of the literature and an analysis of the costs may allow a preliminary evaluation of the pros and cons of robotic fundoplication, which may then be applicable to other general surgery procedures. Eleven articles report 91 cases of robotic fundoplication (75 Nissen, 9 Thal, 7 Toupet). To date, there is no evidence of benefit in terms of duration of surgery, rate of complications and hospital stay. Moreover, robotic fundoplication is more expensive than the traditional laparoscopic approach (the additional cost per procedure due to robotics is 1,882.97 euros). Only further technological upgrades and advances will make the use of robotics competitive in general surgery. The development of multi-functional instruments and of tactile feedback at the console, enlargement of the three-dimensional laparoscopic view and specific "team" training will enable the use of robotic surgery to be extended to increasingly difficult procedures and to non-specialised environments.

[Efficacy comparison of laparoscopic Nissen, Toupet and Dor fundoplication in the treatment of hiatal hernia complicated with gastroesophageal reflux disease].

PubMed

Su, Fuzeng; Zhang, Cheng; Ke, Limu; Wang, Zhi; Li, Yiliang; Li, Huiling; Du, Zhi

2016-09-25

To compare the efficacy and safety among laparoscopic Nissen, Toupet and Dor fundoplication in the treatment of hiatal hernia complicated with gastroesophageal reflux disease (GERD). Clinical data of 276 patients of hiatal hernia complicated with GERD undergoing operation in our hospital from December 2012 to January 2015 were retrospectively analyzed, including 149 patients of laparoscopic Nissen fundoplication (Nissen group), 41 of laparoscopic Toupet fundoplication (Toupet group), and 86 patients of laparoscopic Dor fundoplication (Dor group). Esophageal reflux status, esophageal manometry, GERD Q rating scale, and postoperative recovery were compare among the three groups. Reflux status was improved significantly in the three groups after operation(all P<0.05),except that the efficacy in reducing reflux episodes and reflux longest time was not obvious in Toupet group(P>0.05). There were no significant differences in postoperative reflux time, acid reflux time ratio, reflux longest time ratio, DeMeester score among the three groups (all P>0.05). Pairwise comparison showed that Dor group was significantly better than Toupet group in reducing the number of reflux episode(14.36±10.58 vs. 29.83±19.71) and long-reflux (0.64±0.21 vs. 6.20±3.48)(both P<0.05), but Nissen group was better than these two groups in reducing the number of long-reflux (0.38±0.16, P<0.05). As compared to pre-operation, the postoperative esophageal sphincter pressure and residual pressure increased significantly, and the relaxation rate reduced significantly (all P<0.05), while the episode of ineffective swallowing increased significantly in Toupet group (11.25±2.04 vs. 6.36±3.26, P<0.05). The contrast in esophageal manometry between Toupet and Dor group showed that Dor group was better than Toupet group in the recovery of lower esophageal sphincter pressure (mean resting breathing) [(20.69±13.95) mmHg vs.(12.91±6.89) mmHg] and the decrease of ineffective swallowing [9.15±6.44 vs. 11.25±2.04](both P<0.05), while such results of Dor group were similar to Nissen group[(19.87±10.40) mmHg, 6.15±2.95, all P>0.05]. The GERD Q scores were significantly decreased after operation in 3 groups(Nissen group:10.94±2.20 vs.7.41±1.43, t=11.667, P=0.001; Toupet group: 10.91±2.02 vs.7.18±1.33, t=5.109, P=0.005; Dor group: 10.69±1.69 vs. 7.10±1.30, t=7.610, P=0.002). There was no significant difference in GERD Q scores among three groups (F=1.465, P=0.207). The operative time, blood loss, hospital stay and complications were not significantly different among 3 groups (all P>0.05). Follow-up period was 12-51 months (median 19 months), and no significant difference in recurrence was found [Nissen group: 2 cases (1.3%), Toupet group: 1 case (2.4%), Dor group: 1 case (1.2%), χ 2 =0.363, P=0.834]. It is safe and feasible for these three laparoscopic fundoplications to the treatment of hiatal hernia complicated with GERD. But laparoscopic Nissen and Dor fundoplication are better than Toupet fundoplication in reducing the number of reflux episodes, suppressing long reflux, increasing lower esophageal sphincter pressure (mean resting respiration) and decreasing the incidence of postoperative dysphagia.

Esophageal manometric characteristics and outcomes for laparoscopic esophageal diverticulectomy, myotomy, and partial fundoplication for epiphrenic diverticula.

PubMed

Melman, Lora; Quinlan, Jessica; Robertson, Brian; Brunt, L M; Halpin, Valerie J; Eagon, J C; Frisella, Margaret M; Matthews, Brent D

2009-06-01

The purpose of this study is to characterize the esophageal motor and lower esophageal sphincter (LES) abnormalities associated with epiphrenic esophageal diverticula and analyze outcomes for laparoscopic esophageal diverticulectomy, myotomy, and partial fundoplication. The endoscopic, radiographic, manometric, and perioperative records for patients undergoing laparoscopic esophageal diverticulectomy, anterior esophageal myotomy, and partial fundoplication from 8/99 until 9/06 were reviewed from an Institutional Review Board (IRB)-approved outcomes database. Data are given as mean +/- standard deviation (SD). An esophageal body motor disorder and/or LES abnormalities were present in 11 patients with epiphrenic diverticula; three patients were characterized as achalasia, one had vigorous achalasia, two had diffuse esophageal spasm, and five had a nonspecific motor disorder. Presenting symptoms included dysphagia (13/13), regurgitation (7/13), and chest pain (4/13). Three patients had previous Botox injections and three patients had esophageal dilatations. Laparoscopic epiphrenic diverticulectomy with an anterior esophageal myotomy was completed in 13 patients (M:F; 3:10) with a mean age of 67.6 +/- 4.2 years, body mass index (BMI) of 28.1 +/- 1.9 kg/m2 and American Society of Anesthesiologists (ASA) 2.2 +/- 0.1. Partial fundoplication was performed in 12/13 patients (Dor, n = 2; Toupet, n = 10). Four patients had a type I and one patient had a type III hiatal hernia requiring repair. Mean operative time was 210 +/- 15.1 min and mean length of stay (LOS) was 2.8 +/- 0.4 days. Two grade II or higher complications occurred, including one patient who was readmitted on postoperative day 4 with a leak requiring a thoracotomy. After a mean follow-up of 13.6 +/- 3.0 months (range 3-36 months), two patients complained of mild solid food dysphagia and one patient required proton pump inhibitor (PPI) for gastroesophageal reflux disease (GERD) symptoms. The majority of patients with epiphrenic esophageal diverticula have esophageal body motor disorders and/or LES abnormalities. Laparoscopic esophageal diverticulectomy and anterior esophageal myotomy with partial fundoplication is an appropriate alternative with acceptable short-term outcomes in symptomatic patients.

Nationwide survey of partial fundoplication in Korea: comparison with total fundoplication.

PubMed

Lee, Chang Min; Park, Joong-Min; Lee, Han Hong; Jun, Kyong Hwa; Kim, Sungsoo; Seo, Kyung Won; Park, Sungsoo; Kim, Jong-Han; Kim, Jin-Jo; Han, Sang-Uk

2018-06-01

Laparoscopic total fundoplication is the standard surgery for gastroesophageal reflux disease. However, partial fundoplication may be a viable alternative. Here, we conducted a nationwide survey of partial fundoplication in Korea. The Korean Anti-Reflux Surgery study group recorded 32 cases of partial fundoplication at eight hospitals between September 2009 and January 2016. The surgical outcomes and postoperative adverse symptoms in these cases were evaluated and compared with 86 cases of total fundoplication. Anterior partial fundoplication was performed in 20 cases (62.5%) and posterior in 12 (37.5%). In most cases, partial fundoplication was a secondary procedure after operations for other conditions. Half of patients who underwent partial fundoplication had typical symptoms at the time of initial diagnosis, and most of them showed excellent (68.8%), good (25.0%), or fair (6.3%) symptom resolution at discharge. Compared to total fundoplication, partial fundoplication showed no difference in the resolution rate of typical and atypical symptoms. However, adverse symptoms such as dysphagia, difficult belching, gas bloating and flatulence were less common after partial fundoplication. Although antireflux surgery is not popular in Korea and total fundoplication is the primary surgical choice for gastroesophageal reflux disease, partial fundoplication may be useful in certain conditions because it has less postoperative adverse symptoms but similar efficacy to total fundoplication.

Improved control of hypertension following laparoscopic fundoplication for gastroesophageal reflux disease.

PubMed

Hu, Zhiwei; Chen, Meiping; Wu, Jimin; Song, Qing; Yan, Chao; Du, Xing; Wang, Zhonggao

2017-03-01

This study aims to determine whether successful laparoscopic fundoplication for gastroesophageal reflux disease (GERD) can improve the control of hypertension. We conducted an observational study of GERD patients with hypertension. The esophageal and gastroesophageal symptoms of these patients were successfully treated with laparoscopic fundoplication, as measured by the reduced GERD symptoms and proton pump inhibitor consumption. A hypertension control scale was used to classify the use of antihypertensive medications and the quality of blood pressure control before and after anti-reflux surgery.Wilcoxon signed-ranks test was used for the statistical analyses. Seventy GERD patients were included in the analysis and followed up for a mean period of 3.5 ± 1.4 years. Prior to surgery, all participating patients were taking at least one class of antihypertensive medication, and 56 patients (80%) had intermittently high blood pressure. After surgery, the mean number of antihypertensive medication classes per patient was significantly reduced from 1.61 ± 0.77 pre-procedure to 1.27 ± 0.88 post-procedure (P < 0.001). The blood pressure of 48 of the 56 cases (86%) with preoperative intermittent high blood pressure returned to normal post procedure. A total of 50 patients (71%) recorded improvements on the hypertension control scale, with the overall mean score decreasing from 3.1 ± 1.0 preprocedure to 1.4 ± 1.0 post-procedure (P < 0.001). Therefore, successful laparoscopic fundoplication may result in better blood pressure control in some hypertensive GERD patients. This result suggests a possible connection between gastroesophageal reflux and hypertension.

Results of left thoracoscopic Collis gastroplasty with laparoscopic Nissen fundoplication for the surgical treatment of true short oesophagus in gastro-oesophageal reflux disease and Type III-IV hiatal hernia.

PubMed

Lugaresi, Marialuisa; Mattioli, Benedetta; Perrone, Ottorino; Daddi, Niccolò; Di Simone, Massimo Pierluigi; Mattioli, Sandro

2016-01-01

Controversy exists regarding surgery for true short oesophagus (TSOE). We compared the results of thoracoscopic Collis gastroplasty-laparoscopic Nissen procedure for the treatment of TSOE with the results of standard laparoscopic Nissen fundoplication. Between 1995 and 2013, the Collis-Nissen procedure was performed in 65 patients who underwent minimally invasive surgery when the length of the abdominal oesophagus, measured intraoperatively after maximal oesophageal mediastinal mobilization, was ≤1.5 cm. The results of the Collis-Nissen procedure were frequency-matched according to age, sex and period of surgical treatment with those of 65 standard Nissen fundoplication procedures in patients with a length of the abdominal oesophagus >1.5 cm. Postoperative mortality and morbidity were evaluated according to the Accordion classification. The patients underwent a timed clinical-instrumental follow-up that included symptoms assessment, barium swallow and endoscopy. Symptoms, oesophagitis and global results were graded according to semi-quantitative scales. The results were considered to be excellent in the absence of symptoms and oesophagitis, good if symptoms occurred two to four times a month in the absence of oesophagitis, fair if symptoms occurred two to four times a week in the presence of hyperaemia, oedema and/or microscopic oesophagitis and poor if symptoms occurred on a daily basis in the presence of any grade of endoscopic oesophagitis, hiatal hernia of any size or type, or the need for antireflux medical therapy. The follow-up time was calculated from the time of surgery to the last complete follow-up. The postoperative mortality rate was 1.5% for the Collis-Nissen and 0 for the Nissen procedure. The postoperative complication rate was 24% for the Collis-Nissen and 7% for Nissen (P = 0.001) procedure. The complication rate for the Collis-Nissen procedure was 43% in the first 32 cases and 6% in the last 33 cases (P < 0.0001). The median follow-up period was 96 months. The results were: excellent in 27% of Collis-Nissen and 29% of Nissen; good in 64% of Collis-Nissen and 55% of Nissen; fair in 3% of Collis-Nissen and 11% of Nissen and poor in 6% of Collis-Nissen and 5% of Nissen (P = 0.87). In patients affected by a TSOE, the Collis-Nissen procedure may achieve equally satisfactory results as the standard Nissen procedure in uncomplicated patients. NCT02288988. © The Author 2015. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Dor Vs Toupet Fundoplication After Laparoscopic Heller Myotomy: Long-Term Randomized Controlled Trial Evaluated by High-Resolution Manometry.

PubMed

Torres-Villalobos, Gonzalo; Coss-Adame, Enrique; Furuzawa-Carballeda, Janette; Romero-Hernández, Fernanda; Blancas-Breña, Blanca; Torres-Landa, Samuel; Palacios-Ramírez, Axel; Alejandro-Medrano, Edgar; Hernández-Ávila, Axel; Flores-Najera, Athenea; Ávila Escobedo, Lourdes Margarita; Ramírez Angulo, Cecilia; Rodríguez-Garcés, Angélica; Valdovinos, Miguel Ángel

2018-01-01

Laparoscopic Heller myotomy (LHM) with partial fundoplication is an effective treatment for achalasia. However, the type of fundoplication is still a subject of debate. The aim of the study is to identify which partial fundoplication leads to better control of acid exposure, manometric parameters, and symptoms scores. A randomized controlled trial was performed to compare Dor vs Toupet fundoplication after LHM. The preoperative diagnosis was made by high-resolution manometry (HRM), upper endoscopy, and barium esophagogram. Preoperative and postoperative symptoms were evaluated with Eckardt, GERD-HRQL, and EAT-10 questionnaires. Seventy-three patients were randomized, 38 underwent Dor and 35 Toupet. Baseline characteristics were similar between groups. Postoperative HRM showed that the integrated relaxation pressure (IRP) and basal lower esophageal sphincter (LES) pressure were similar at 6 and 24 months. The number of patients with abnormal acid exposure was significantly lower for Dor (6.9%) than that of Toupet (34.0%) at 6 months, but it was not different at 12 or 24 months. No differences were found in postoperative symptom scores at 1, 6, or 24 months. There were no differences in symptom scores or HRM between fundoplications in the long term. A higher percentage of abnormal 24-h pH test were found for the Toupet group, with no difference in the long term.

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 and laparoscopic systems were not included in this analysis.

Randomized clinical trial of laparoscopic anterior 180° partial versus 360° Nissen fundoplication: 5-year results.

PubMed

Cao, Z; Cai, W; Qin, M; Zhao, H; Yue, P; Li, Y

2012-02-01

Anterior partial fundoplication (AF) has been popularized by a lower risk of mechanical side effects. The question then emerges whether anterior partial wrap has a similar antireflux effect with Nissen fundoplication (NF). We therefore conducted a randomized study to compare the long-term outcome of anterior fundoplication with NF. One hundred patients who enrolled in the trial from May 2003 to March 2005 were randomized to laparoscopic AF or laparoscopic NF. Endoscopy, pH monitoring, manometry, a detailed questionnaire, and a visual analog symptom score were completed preoperative at 6, 12, 24, and 60 months after surgical procedures. The postoperative adverse effects such as dysphagia and flatulence were compared between the two groups. Revision surgery or maintenance proton pump inhibitor therapy was defined as failure. Fifty procedures were performed in each group. The outcome at 5 years follow-up was determined for 96 patients (96%; 49 patients in the AF group and 47 in the NF group). Three patients (3%) died of unrelated causes during follow-up, and one patient changed address. Both fundoplications were found to provide good control of reflux-related symptoms in most of the patients. For 96 patients followed up more than 5 years, gastroesophageal reflux symptoms were well controlled in 81 patients (84.38%); the mean DeMeester scores in the AF group decreased from 106.89 ± 14.12 to 12.67 ± 3.14 and in the NF group from 109.51 ± 17.98 to 10.81 ± 2.65, and the esophagitis was ameliorated visibly. Moreover, there were significantly fewer patients in the AF group who complained of flatulence. Compared with NF, anterior 180° partial fundoplication is an effective treatment of gastroesophageal reflux and associates with fewer postoperative adverse effects. © 2011 Copyright the Authors. Journal compilation © 2011, Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Population-based trend analysis of laparoscopic Nissen and Toupet fundoplications for gastroesophageal reflux disease.

PubMed

Zingg, U; Rosella, L; Guller, U

2010-12-01

The Nissen and Toupet fundoplications are the most commonly used techniques for surgical treatment of gastroesophageal reflux disease. To date, no population-based trend analysis has been reported examining the choice of procedure and short-term outcomes. This study was designed to analyze trends in the use of Nissen versus Toupet fundoplications, and corresponding short-term outcomes during a 10-year period between 1995 and 2004. A trend analysis was performed of 873 patients (Toupet: 254 patients, Nissen: 619 patients) prospectively enrolled in the database of the Swiss Association for Laparoscopic and Thoracoscopic Surgery. The frequency of the performed techniques remained stable during the observation period (p value for trend 0.206). The average postoperative and total length of hospital stay both significantly decreased during the 10-year period from 5.6 to 4.0 days and 6.8 to 4.8 days, respectively (both p values for trend <0.001). The average duration of surgery decreased significantly from 141 minutes to 121 minutes (p value for trend <0.001). There was a trend towards less complications in later years (2000-2004) compared to early years (1995-1999, p = 0.058). Conversion rates were significantly lower in later years compared with early years (p = 0.004). This is the first trend analysis in the literature reporting clinical outcomes of 873 prospectively enrolled patients undergoing Nissen and Toupet fundoplications during a 10-year period. The proportion of laparoscopic Nissen versus Toupet fundoplications remained stable over time, indicating that literature reports of the advantages of one procedure over the other had minimal influence on surgeons' choice of technique. Length of hospital stay, duration of surgery, morbidity, and conversion rate decreased over time, reflecting the learning curve. Clearly, patient outcomes have much improved during the 10-year observation period.

Laparoscopic surgery for gastro-esophageal acid reflux disease.

PubMed

Schijven, Marlies P; Gisbertz, Suzanne S; van Berge Henegouwen, Mark I

2014-02-01

Gastro-esophageal reflux disease is a troublesome disease for many patients, severely affecting their quality of life. Choice of treatment depends on a combination of patient characteristics and preferences, esophageal motility and damage of reflux, symptom severity and symptom correlation to acid reflux and physician preferences. Success of treatment depends on tailoring treatment modalities to the individual patient and adequate selection of treatment choice. PubMed, Embase, The Cochrane Database of Systematic Reviews, and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) were searched for systematic reviews with an abstract, publication date within the last five years, in humans only, on key terms (laparosc* OR laparoscopy*) AND (fundoplication OR reflux* OR GORD OR GERD OR nissen OR toupet) NOT (achal* OR pediat*). Last search was performed on July 23nd and in total 54 articles were evaluated as relevant from this search. The laparoscopic Toupet fundoplication is the therapy of choice for normal-weight GERD patients qualifying for laparoscopic surgery. No better pharmaceutical, endoluminal or surgical alternatives are present to date. No firm conclusion can be stated on its cost-effectiveness. Results have to be awaited comparing the laparoscopic 180-degree anterior fundoplication with the Toupet fundoplication to be a possible better surgical alternative. Division of the short gastric vessels is not to be recommended, nor is the use of a bougie or a mesh in the vast majority of GERD patients undergoing surgery. The use of a robot is not recommended. Anti-reflux surgery is to be considered expert surgery, but there is no clear consensus what is to be called an 'expert surgeon'. As for setting, ambulatory settings seem promising although high-level evidence is lacking. Copyright © 2013 Elsevier Ltd. All rights reserved.

Symptomatic outcome following laparoscopic Heller's cardiomyotomy with Dor fundoplication versus laparoscopic Heller's cardiomyotomy with angle of His accentuation: results of a randomized controlled trial.

PubMed

Balakrishna, Pavithra; Parshad, Rajinder; Rohila, Jitender; Saraya, Anoop; Makharia, Govind; Sharma, Raju

2015-08-01

The type of anti-reflux procedure to be used as an adjunct to laparoscopic Heller's cardiomyotomy (LHCM) in Achalasia cardia is controversial. We compared Angle of His accentuation and Dor fundoplication in a randomized controlled trial. From May 2010 to October 2013, 62 patients undergoing LHCM were randomized to receive either Dor fundoplication (Dor group) or Angle of His accentuation (AOH group) as an anti-reflux procedure. Symptomatic outcome was evaluated using modified Mellow and Pinkas scale for dysphagia and modified DeMeester's score for regurgitation and heartburn. Achalasia-specific quality-of-life (QOL) questionnaire was used to assess quality of life. The primary outcome was symptomatic relief and the secondary outcome was postoperative heartburn. Statistical analysis was done using SPSS software. All the procedures were completed laparoscopically with no mortality. Morbidity was similar in the two groups (6.4 %). Median operative time was higher in Dor group (170 vs 130 min). At a median follow-up of 21 months relief of dysphagia, regurgitation, and heartburn was seen in 87, 90.3, and 90.3 % patients in Dor group versus 93.5, 96.7, and 77.4 % in AOH group patients with significant improvement in symptom scores. Improvement was similar in both groups with no statistically significant difference in the symptom scores (p = 0.48 for dysphagia, p = 0.37 for regurgitation, and p = 0.19 for heartburn). The QOL improved in both groups [62.3 to 12.3 (p = 0.02) in Dor group and 63.9-13 (p = 0.02) in AOH group] with no statistically significant difference between the two groups (p = 0.96). There was no statistically significant difference in the postoperative heartburn between the two groups (p = 0.19). Laparoscopic Heller's cardiomyotomy with either Angle of His accentuation or Dor fundoplication leads to similar improvement in symptoms and quality of life.

Development of a novel ex vivo porcine laparoscopic Heller myotomy and Nissen fundoplication training model (Toronto lap-Nissen simulator).

PubMed

Ujiie, Hideki; Kato, Tatsuya; Hu, Hsin-Pei; Bauer, Patrycja; Patel, Priya; Wada, Hironobu; Lee, Daiyoon; Fujino, Kosuke; Schieman, Colin; Pierre, Andrew; Waddell, Thomas K; Keshavjee, Shaf; Darling, Gail E; Yasufuku, Kazuhiro

2017-06-01

Surgical trainees are required to develop competency in a variety of laparoscopic operations. Developing laparoscopic technical skills can be difficult as there has been a decrease in the number of procedures performed. This study aims to develop an inexpensive and anatomically relevant model for training in laparoscopic foregut procedures. An ex vivo , anatomic model of the human upper abdomen was developed using intact porcine esophagus, stomach, diaphragm and spleen. The Toronto lap-Nissen simulator was contained in a laparoscopic box-trainer and included an arch system to simulate the normal radial shape and tension of the diaphragm. We integrated the use of this training model as a part of our laparoscopic skills laboratory-training curriculum. Afterwards, we surveyed trainees to evaluate the observed benefit of the learning session. Twenty-five trainees and five faculty members completed a survey regarding the use of this model. Among the trainees, only 4 (16%) had experience with laparoscopic Heller myotomy and Nissen fundoplication. They reported that practicing with the model was a valuable use of their limited time, repeating the exercise would be of additional benefit, and that the exercise improved their ability to perform or assist in an actual case in the operating room. Significant improvements were found in the following subjective measures comparing pre- vs. post-training: (I) knowledge level (5.6 vs. 8.0, P<0.001); (II) comfort level in assisting (6.3 vs. 7.6, P<0.001); and (III) comfort level in performing as the primary surgeon (4.9 vs. 7.1, P<0.001). The trainees and faculty members agreed that this model was of adequate fidelity and was a representative simulation of actual human anatomy. We developed an easily reproducible training model for laparoscopic procedures. This simulator reproduces human anatomy and increases the trainees' comfort level in performing and assisting with myotomy and fundoplication.

Development of a novel ex vivo porcine laparoscopic Heller myotomy and Nissen fundoplication training model (Toronto lap-Nissen simulator)

PubMed Central

Ujiie, Hideki; Kato, Tatsuya; Hu, Hsin-Pei; Bauer, Patrycja; Patel, Priya; Wada, Hironobu; Lee, Daiyoon; Fujino, Kosuke; Schieman, Colin; Pierre, Andrew; Waddell, Thomas K.; Keshavjee, Shaf; Darling, Gail E.

2017-01-01

Background Surgical trainees are required to develop competency in a variety of laparoscopic operations. Developing laparoscopic technical skills can be difficult as there has been a decrease in the number of procedures performed. This study aims to develop an inexpensive and anatomically relevant model for training in laparoscopic foregut procedures. Methods An ex vivo, anatomic model of the human upper abdomen was developed using intact porcine esophagus, stomach, diaphragm and spleen. The Toronto lap-Nissen simulator was contained in a laparoscopic box-trainer and included an arch system to simulate the normal radial shape and tension of the diaphragm. We integrated the use of this training model as a part of our laparoscopic skills laboratory-training curriculum. Afterwards, we surveyed trainees to evaluate the observed benefit of the learning session. Results Twenty-five trainees and five faculty members completed a survey regarding the use of this model. Among the trainees, only 4 (16%) had experience with laparoscopic Heller myotomy and Nissen fundoplication. They reported that practicing with the model was a valuable use of their limited time, repeating the exercise would be of additional benefit, and that the exercise improved their ability to perform or assist in an actual case in the operating room. Significant improvements were found in the following subjective measures comparing pre- vs. post-training: (I) knowledge level (5.6 vs. 8.0, P<0.001); (II) comfort level in assisting (6.3 vs. 7.6, P<0.001); and (III) comfort level in performing as the primary surgeon (4.9 vs. 7.1, P<0.001). The trainees and faculty members agreed that this model was of adequate fidelity and was a representative simulation of actual human anatomy. Conclusions We developed an easily reproducible training model for laparoscopic procedures. This simulator reproduces human anatomy and increases the trainees’ comfort level in performing and assisting with myotomy and fundoplication. PMID:28740664

Esophageal Achalasia: Predictive Value of Preoperative Resting Pressure of LES Correlated with Type of Fundoplication.

PubMed

Tancredi, Antonio; Cuttitta, Antonello; Scaramuzzi, Roberto; Scaramuzzi, Gerardo; Taurchini, Marco

2017-02-01

The aim of the present study is to show the predictive value of the preoperative resting pressure of the lower esophageal sphincter (LES) correlated with the type of fundoplication (Nissen or Dor) after Heller myotomy in our series. From January 1998 to June 2010, 88 patients affected by esophageal achalasia underwent surgery at our unit. However, our study focused on a sample of 36 patients, because many data were lost or was never recorded. Among these, 14 patients underwent laparoscopic Heller myotomy plus Nissen fundoplication (group N), whereas 22 patients underwent laparoscopic Heller myotomy plus Dor fundoplication (group D). Clinical evaluation was performed using a modified DeMeester symptom scoring system consisting of the assessment of three symptoms: dysphagia, regurgitation, and heartburn. To each symptom was assigned a score from 0 to 3, depending on its severity, and the reduction in the severity of each symptom after surgery was assessed. The surgical treatment is considered to be effective (p<0.0001). The preoperative resting pressures of LES were compared by Student's t-test, and it was found that patients who reported a greater improvement in the dysphagia symptom had a preoperative average pressure of LES that was significantly higher than that in other patients in both group N (p=0.03) and group D (p=0.01; p=0.003; p=0.001). The Dor treatment was shown to be more effective than the Nissen treatment (p<0.0001). The preoperative resting pressure of LES is a predictive factor of surgical success both before Dor fundoplication and before Nissen fundoplication, but its predictive power is influenced by the chosen type of fundoplication.

Heller myotomy with esophageal diverticulectomy: an operation in need of improvement.

PubMed

Bowman, Ty A; Sadowitz, Benjamin D; Ross, Sharona B; Boland, Andrew; Luberice, Kenneth; Rosemurgy, Alexander S

2016-08-01

This study was undertaken to evaluate the outcomes after laparoscopic Heller myotomy with anterior fundoplication and diverticulectomy for patients with achalasia and esophageal diverticula. 634 patients undergoing laparoscopic Heller myotomy and anterior fundoplication from 1992 to 2015 are prospectively followed up; patients were stratified for those undergoing concomitant diverticulectomy. Patients graded symptom frequency and severity before and after myotomy, using a Likert scale (0 = never/not bothersome to 10 = always/very bothersome). Median data are presented (mean ± SD). Forty-four patients, age 70 years (65 ± 14.2), underwent laparoscopic Heller myotomy, anterior fundoplication, and diverticulectomy. Operative time was 182 min (183 ± 54.6). Fifty percentage of patients had a postoperative complication: Most notable were leaks at the diverticulectomy site (n = 8) and pulmonary complications (n = 11; 10 effusion, 1 empyema). Length of stay (LOS) was 3 days (5 ± 8.3). All leaks occurred after discharge and resolved without sequelae using transthoracic catheter drainage and parenteral nutrition; two patients received endoscopic esophageal stents. Median follow-up is 39 months. Symptoms amelioration was significant postoperatively, including severity of dysphagia [6 (6 ± 3.9) to 2(4 ± 3.6)]. Seventy-six percentage of patients rated their symptoms at last follow-up as satisfying/very satisfying. Seventy-seven percentage of patients had symptoms once per week or less. Eighty-one percentage would have the operation again knowing what they know now. Laparoscopic Heller myotomy, anterior fundoplication, and diverticulectomy well palliate the symptoms of achalasia with accompanying esophageal diverticulum. The operations are generally longer than those without diverticulectomy and are accompanied by a relatively longer LOS. Complications are relatively frequent and severe (e.g., leaks and pneumonia). In particular, leaks at the diverticulectomy site are unpredictable, occur after discharge, and remain vexing. Nevertheless, for this advanced form of achalasia, long-term symptom relief and patient satisfaction are high after anterior fundoplication with concomitant diverticulectomy. New and innovative techniques are needed to decrease the frequency of leaks at the diverticulectomy site.

Laparoscopic fundoplication surgery versus medical management for gastro-oesophageal reflux disease (GORD) in adults.

PubMed

Garg, Sushil K; Gurusamy, Kurinchi Selvan

2015-11-05

Gastro-oesophageal reflux disease (GORD) is a common condition with 3% to 33% of people from different parts of the world suffering from GORD. There is considerable uncertainty about whether people with GORD should receive an operation or medical treatment for controlling the condition. To assess the benefits and harms of laparoscopic fundoplication versus medical treatment for people with gastro-oesophageal reflux disease. We searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group (UGPD) Trials Register (June 2015), Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 6, 2015), Ovid MEDLINE (1966 to June 2015), and EMBASE (1980 to June 2015) to identify randomised controlled trials. We also searched the references of included trials to identify further trials. We considered only randomised controlled trials (RCT) comparing laparoscopic fundoplication with medical treatment in people with GORD 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) 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. Four studies met the inclusion criteria for the review, and provided information on one or more outcomes for the review. A total of 1160 participants in the four RCTs were either randomly assigned to laparoscopic fundoplication (589 participants) or medical treatment with proton pump inhibitors (571 participants). All the trials included participants who had had reflux symptoms for at least six months and had received long-term acid suppressive therapy. All the trials included only participants who could undergo surgery if randomised to the surgery arm. All of the trials were at high risk of bias. The overall quality of evidence was low or very low. None of the trials reported long-term health-related quality of life (HRQoL) or GORD-specific quality of life (QoL).The difference between laparoscopic fundoplication and medical treatment was imprecise for overall short-term HRQOL (SMD 0.14, 95% CI -0.02 to 0.30; participants = 605; studies = 3), medium-term HRQOL (SMD 0.03, 95% CI -0.19 to 0.24; participants = 323; studies = 2), medium-term GORD-specific QoL (SMD 0.28, 95% CI -0.27 to 0.84; participants = 994; studies = 3), proportion of people with adverse events (surgery: 7/43 (adjusted proportion = 14.0%); medical: 0/40 (0.0%); RR 13.98, 95% CI 0.82 to 237.07; participants = 83; studies = 1), long-term dysphagia (surgery: 27/118 (adjusted proportion = 22.9%); medical: 28/110 (25.5%); RR 0.90, 95% CI 0.57 to 1.42; participants = 228; studies = 1), and long-term reflux symptoms (surgery: 29/118 (adjusted proportion = 24.6%); medical: 41/115 (35.7%); RR 0.69, 95% CI 0.46 to 1.03; participants = 233; studies = 1).The short-term GORD-specific QoL was better in the laparoscopic fundoplication group than in the medical treatment group (SMD 0.58, 95% CI 0.46 to 0.70; participants = 1160; studies = 4).The proportion of people with serious adverse events (surgery: 60/331 (adjusted proportion = 18.1%); medical: 38/306 (12.4%); RR 1.46, 95% CI 1.01 to 2.11; participants = 637; studies = 2), short-term dysphagia (surgery: 44/331 (adjusted proportion = 12.9%); medical: 11/306 (3.6%); RR 3.58, 95% CI 1.91 to 6.71; participants = 637; studies = 2), and medium-term dysphagia (surgery: 29/288 (adjusted proportion = 10.2%); medical: 5/266 (1.9%); RR 5.36, 95% CI 2.1 to 13.64; participants = 554; studies = 1) was higher in the laparoscopic fundoplication group than in the medical treatment group.The proportion of people with heartburn at short term (surgery: 29/288 (adjusted proportion = 10.0%); medical: 59/266 (22.2%); RR 0.45, 95% CI 0.30 to 0.69; participants = 554; studies = 1), medium term (surgery: 12/288 (adjusted proportion = 4.2%); medical: 59/266 (22.2%); RR 0.19, 95% CI 0.10 to 0.34; participants = 554; studies = 1), long term (surgery: 46/111 (adjusted proportion = 41.2%); medical: 78/106 (73.6%); RR 0.56, 95% CI 0.44 to 0.72); participants = 217; studies = 1) and those with reflux symptoms at short-term (surgery: 6/288 (adjusted proportion = 2.0%); medical: 53/266 (19.9%); RR 0.10, 95% CI 0.05 to 0.24; participants = 554; studies = 1) and medium term (surgery: 6/288 (adjusted proportion = 2.1%); medical: 37/266 (13.9%); RR 0.15, 95% CI 0.06 to 0.35; participants = 554; studies = 1) was less in the laparoscopic fundoplication group than in the medical treatment group. There is considerable uncertainty in the balance of benefits versus harms of laparoscopic fundoplication compared to long-term medical treatment with proton pump inhibitors. Further RCTs of laparoscopic fundoplication versus medical management in patients with GORD should be conducted with outcome-assessor blinding and should include all participants in the analysis. Such trials should include long-term patient-orientated outcomes such as treatment-related adverse events (including severity), quality of life, and also report on the social and economic impact of the adverse events and symptoms.

An Evidence-Based Approach to the Treatment of Gastroesophageal Reflux Disease.

PubMed

Patti, Marco G

2016-01-01

Gastroesophageal reflux disease (GERD) is prevalent worldwide, particularly in developed countries. It is estimated that the prevalence of GERD in the United States is approximately 20% and that it is increasing because of the epidemic of obesity. To review the pathophysiology, clinical presentation, diagnostic evaluation, and treatment of GERD. A search of PubMed was conducted for the years spanning 1985 to 2015 and included the following terms: heartburn, regurgitation, dysphagia, gastroesophageal reflux disease, cough, aspiration, laryngitis, GERD, GORD, endoscopy, manometry, pH monitoring, proton pump inhibitors, open fundoplication, and laparoscopic fundoplication. Only articles in English were included. Lifestyle modifications, proton pump inhibitors, and laparoscopic fundoplication are proven treatment modalities for GERD. Endoscopic procedures have not been proven as effective. A Roux-en-Y gastric bypass is the procedure of choice when GERD and morbid obesity coexist. Gastroesophageal reflux disease is a highly prevalent disease. Once the diagnosis has been established, the best results are obtained by a multidisciplinary team with the goal of individualizing treatment for patients.

[A retaining dam against reflux. Laparoscopic fundoplication helps even in stubborn cases].

PubMed

Waninger, J; Rückauer, K

2000-04-27

The introduction of proton pump inhibitors (PPI) and laparoscopic fundoplication in the treatment of gastroesophageal reflux disease offered an opportunity for definitive healing. The indication for surgery is the failure of medical treatment, recurrence of symptoms following conservative treatment, severe side effects of the medication, and the patient's wish to stop taking drugs. The laparoscopic treatment has a low rate of complications. Apart from temporary dysphagia (30%), rapid satiety, increased flatulence and suppressed eructation are possible undesirable sequelae. Intra-operative bleeding and organ perforation (1%) are major feared occurrences. The rate of conversion to open surgery is 5.8%, and the mortality rate is 0.1%. Persistent dysphagia in 3.4% may be caused by a slipped cuff. A revision procedure is necessary in 0.7% of the patients. Patient satisfaction with the results of the operation ranges between 87 and 100%.

Peroral endoscopic myotomy (POEM): feasible as reoperation following Heller myotomy.

PubMed

Vigneswaran, Yalini; Yetasook, Amy K; Zhao, Jin-Cheng; Denham, Woody; Linn, John G; Ujiki, Michael B

2014-06-01

The purpose of this study was to demonstrate the feasibility of performing peroral endoscopic myotomy (POEM) in the management of recurrent achalasia after failed myotomy. Eight patients presented to our institution between October 2010 and June 2013 with recurrent/persistent symptoms after prior laparoscopic Heller myotomy. Three patients underwent redo laparoscopic Heller myotomy, and five patients consented to redo myotomy with POEM. Demographics were similar between the groups with exception of age (POEM 69.5 vs. laparoscopic Heller myotomy (LHM) 34.5, p = 0.003). Preoperative Eckardt scores, motility, and prior interventions were not significantly different. Three patients who underwent POEM and two who underwent laparoscopic Heller myotomy had prior fundoplication. There was one perforation identified after laparoscopic Heller myotomy and one patient with persistent subcutaneous emphysema after POEM. Both POEM and laparoscopic Heller myotomy demonstrated significant improvement in symptoms and Eckardt scores at average follow-up of approximately 5 months (p < 0.05). POEM is a feasible option for patients after failed myotomy even in the presence of prior fundoplication. The procedure can be performed safely using a similar technique as for primary myotomy with the exception of creating the myotomy laterally along the right side of the esophagus and lesser curvature avoiding the previous anterior myotomy.

[Antireflux surgery, comperative study of three laparascopic techniques].

PubMed

Gómez Cárdenas, Xavier; Flores Armenta, Jesús Humberto; Elizalde Di Martino, Alexandro; Guarneros Zárate, Joaquín Eugenio; Cervera Servín, Andrés; Ochoa Gómez, Ramón; Quijano Orvañanos, Fernando

2005-01-01

Laparoscopic fundoplication for the surgical treatment of gastroesophageal reflux disease is widely accepted all over the world. To compare clinical results of patients operated with the Nissen, Nissen-Rossetti and Toupet techniques, in Centro Medico ABC, for the treatment of pathologic gastroesophageal reflux, and to determine if there is a difference when dividing the short gastric vessels with complete mobilization of the gastric fundus. We carried out a retrospective, longitudinal, comparative and observational study of 241 laparoscopic fundoplications performed in Centro Medico ABC, between January 2000 and May 2001. The following variables were analyzed: age, sex, smoking, habits, drinking habits, time of evolution of gastroesophageal reflux, typical and atypical clinical manifestations, medical treatment received, preoperative dysphagia, hiatal hernia, degree of esophagitis, Barrett's esophagus, esophageal motility disorders, preoperative and postoperative pressure of the inferior esophageal sphincter, 24-hour pH monitoring, type of fundoplication, division of short gastric vessels, complete mobilization of the gastric fundus, closure of the pillars, diameter of probang, fundoplication fixed to the right pillar, suture applied, transoperative endoscopy, days of hospitalization, time before applying orally, morbidity and mortality. For the clinical follow-up, patients were contacted via telephone, assessing the following variables: dysphagia for liquids, dysphagia for solids, heartburn, postprandial fullness, gastric bubble, ability to belch, flatulence, diarrhea, medical treatment post-fundoplication, esophageal dilatation, reoperation, satisfaction with procedure divided into 5 levels: excellent, satisfied, moderately satisfied, poorly satisfied, unsatisfied and, for each group, the modified Visick scale was included. These variables were analyzed and compared between Nissen, Nissen-Rossetti and Toupet fundoplication, attempting to identify a significant statistical difference. Qualitative analysis; Chi-square at p < 0.05. 241 patients underwent laparoscopic fundoplication surgery in Centro Medico ABC between January 2000 and May 2001. 27.4% (n = 66) corresponded to Nissen fundoplication, 31.5% (n = 76) to Nissen-Rossetti and 41.1% (n = 99) to Toupet. Males predominated at 65.6% (n = 158). Average age was 42 years ranging from 18 to 76 years old. We were able to contact and interview 231 patients via telephone, which corresponded to 95.8%. The average follow-up time was 12 months, ranging from 6 to 18 months in which the control of gastroesophageal reflux was higher for the Nissen group at 98.5%, Nissen-Rossetti 93% and Toupet 73% with statistical significance p < 0.001. In the Toupet group 27% (n = 26) had recurrent heartburn and 11% (n = 8) had persistent dysphagia in the Nissen-Rossetti group p < 0.001. Six patients underwent reoperation, five (7%) of the Nissen-Rossetti group due to severe dysphagia and one (1%) of the Toupet group due to the dismantling of the fundoplication and recurrence of symptoms p < 0.001. The clinical condition during follow-up was superior for the Nissen group (Visick I-II in 98.5% p < 0.001). Morbidity was 2.4%, with no operative mortality. Our results are comparable to the ones published in the world literature. In our hands, a Nissen fundoplication with complete mobilization of the fundus yielded the best results, a Nissen-Rossetti operation had more disphagia and more reoperations and a partial fundoplication of Toupet, had a higher incidence of recurrent heartburn.

Cardiomyotomy.

PubMed

Patti, M G; Tamburini, A; Pellegrini, C A

1999-12-01

During the last decade, minimally invasive surgery has replaced open surgery in the treatment of esophageal achalasia. This new approach, in fact, determines results similar to the open approach, but is associated to a shorter hospital stay, minimal postoperative discomfort, and faster return to regular activity. Between 1991 and 1998, 168 patients underwent a cardiomyotomy by minimally invasive techniques. Good or excellent results were obtained in 85% of patients after thoracoscopic myotomy, and 93% of patients after laparoscopic myotomy and partial fundoplication. The latter procedure was followed by a lower incidence of postoperative gastroesophageal reflux (60% versus 17%). Laparoscopic Heller myotomy and partial fundoplication has emerged as the procedure of choice for esophageal achalasia, and it should be considered today the primary form of treatment for this disease.

Hiatal Stenosis After Laparoscopic Nissen Fundoplication: A Report of 2 Cases

PubMed Central

Selima, Mohamed A.; Awad, Ziad T.

2002-01-01

Persistent postoperative dysphagia (PPD) is one of the most troublesome complications of laparoscopic antire-flux surgery. Hiatal stenosis, although rare, is a serious complication and is one of the causes of PPD after antire-flux procedures. In the 2 presented patients, progressive dysphagia started immediately after the antireflux procedure and did not respond to esophageal dilations. The cause of dysphagia in both patients was hiatal stenosis and was corrected laparoscopically. PMID:12500845

Laparoscopic heller myotomy for achalasia cardia-initial experience in a teaching institute.

PubMed

Kaman, Lileswar; Iqbal, Javid; Kochhar, Rakesh; Sinha, Saroj

2013-10-01

Laparoscopic Heller cardiomyotomy and Dor fundoplication is the surgical procedure of choice for esophageal achalasia. The aim of our study was to investigate the clinical outcome and safety of laparoscopic Heller-Dor procedure performed by using Hook electrocautery and as a teaching module for advanced laparoscopic surgery. Between January 2005 and December 2010, 25 consecutive patients with achalasia underwent laparoscopic Heller-Dor operation by a single surgeon. All the patients received upper gastrointestinal series (barium swallow), esophagogastroscopy, and esophageal manometry to exclude esophageal carcinoma and to confirm the diagnosis. All the patients were operated by laparoscopic modified Heller myotomy with Dor fundoplication by using hook electrocautery. Among 25 operated patients, 14 were male and 11 were female with a median age of 43 years (range 18-72 years). The mean operative time was 93.3 min (range 50-50 min), the mean operative blood loss was 90 ml (range 40-200 ml), the median time to oral feeding was 2 days (2-4 days), and the median hospital stay was 4 days (4-7 days). There was no conversion to open surgery. Intraoperative mucosal perforation was encountered in three patients and was repaired in all of them by laparoscopic suture. All the patients had an uneventful recovery without postoperative complication and had excellent clinical response (96 %) during follow-up. Laparoscopic Heller-Dor operation using hook electrocautery is safe, inexpensive, and effective treatment for achalasia which is useful for teaching and training surgical residents in advanced laparoscopic surgery.

Laparoscopic Nissen fundoplication mainly reduces the volume of acid reflux and potentially improves mucosal integrity up to the middle esophagus in neurologically impaired children detected by esophageal combined pH-multichannel intraluminal impedance measurements.

PubMed

Fukahori, Suguru; Yagi, Minoru; Ishii, Shinji; Asagiri, Kimio; Saikusa, Nobuyuki; Hashizume, Naoki; Yoshida, Motomu; Masui, Daisuke; Sakamoto, Saki; Tsuruhisa, Shihori; Kurahachi, Tomohiro; Tanaka, Yoshiaki

2016-08-01

The aim of this study was to evaluate detailed changes of gastroesophageal reflux disease (GERD) in children before and after laparoscopic Nissen fundoplication (LNF) utilizing esophageal combined pH-multichannel intraluminal impedance (pH/MII) measurements. Thirteen patients with neurological impairment, who received laparoscopic Nissen fundoplication (LNF) owing to refractory pathological GERD, were enrolled in this study. 24h pH/MII was conducted in all patients before and one year after LNF. Each parameter of the pH/MII was evaluated and compared each other. Both the mean pH index and bolus exposure index after LNF were significantly lower than those before LNF. The mean numbers of total and nonacid reflux episodes after LNF were significantly lower than those before LNF. The mean numbers of total, acid and nonacid proximal reflux episodes after LNF were significantly lower than those before LNF. The mean baseline impedance values from Z3 to Z6 after LNF were significantly higher than those before LNF. The present study provides new insights into the effects of LNF in pediatric patients, which prevents mainly acid reflux episodes from rising to the proximal esophagus, and is expected to improve the mucosal integrity up to the middle esophagus. Copyright © 2016 Elsevier Inc. All rights reserved.

A novel laparoscopic approach for severe esophageal stenosis due to reflux esophagitis: how to do it.

PubMed

Tsuboi, Kazuto; Omura, Nobuo; Yano, Fumiaki; Hoshino, Masato; Yamamoto, Se Ryung; Akimoto, Shunsuke; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2015-02-01

We herein report our technique for laparoscopic esophageal myotomy combined with Collis gastroplasty and Nissen fundoplication for severe esophageal stenosis. Our patient had experienced vomiting since childhood, and his dysphagia had gradually worsened. He was referred to our department for surgery because of resistance to pneumatic dilation. He was diagnosed with a short esophagus based on the findings of a preoperative upper gastrointestinal series and GI endoscopy. After exposing the abdominal esophagus, esophageal myotomy around the esophago-gastric junction (EGJ) was undertaken to introduce an esophageal bougie into the stomach. Then, stapled wedge gastroplasty was performed, and a short and loose Nissen fundoplication was performed. In addition, the bulging mucosa after myotomy was patched using the Dor method. The patient's postoperative course was uneventful. Most patients with esophageal stricture require subtotal esophagectomy. Laparoscopic surgery for patients with benign esophageal stricture refractory to repeated pneumatic dilation is challenging. However, our current procedure might abrogate the need for invasive esophagectomy for the surgical management of severe esophageal stenosis.

Fundoplication After Heller Myotomy: A Retrospective Comparison Between Nissen and Dor

PubMed Central

Cuttitta, Antonello; Tancredi, Antonio; Andriulli, Angelo; De Santo, Ermelinda; Fontana, Andrea; Pellegrini, Fabio; Scaramuzzi, Roberto; Scaramuzzi, Gerardo

2011-01-01

Objective: A retrospective comparison between Nissen and Dor fundoplication after laparoscopic Heller myotomy for achalasia. Materials and Methods: From 1998 to 2004 a first group of 48 patients underwent Heller myotomy and Nissen fundoplication for idiopathic achalasia (H+N group). From 2004 to 2010 a second group of 40 patients underwent Heller myotomy followed by Dor fundoplication (H+D group). Some patients received a previous endoscopic treatment with pneumatic dilatation or endoscopic injection of botulinum toxin that provided them only a temporary clinical benefit. Changes in clinical and instrumental examinations from before to after surgery were evaluated in all patients. Clinical evaluation was carried out using a modified DeMeester symptom score system. Results: Dor fundoplication treatment reduced both dysphagia and regurgitation severity scores significantly more than Nissen fundoplication (p<0.0001). Indeed, the incidence of dysphagia was significantly higher in patients treated with floppy-Nissen than in those treated with Dor fundoplication: by defining dysphagia as a DeMeester score equal to 3 (arbitrary cut-off), at the end of follow-up dysphagia occurred in 17.65% and 0% (p=0.037) of patients belonging to the H+N and H+D groups, respectively. Conclusion: Heller myotomy followed by Dor fundoplication is a safe and valuable treatment. The procedure showed a lower incidence of postoperative dysphagia versus Nissen fundoplication and a negligible incidence of postoperative GERD in a long-term postoperative follow-up. PMID:25610181

Fundoplication after heller myotomy: a retrospective comparison between nissen and dor.

PubMed

Cuttitta, Antonello; Tancredi, Antonio; Andriulli, Angelo; De Santo, Ermelinda; Fontana, Andrea; Pellegrini, Fabio; Scaramuzzi, Roberto; Scaramuzzi, Gerardo

2011-12-01

A retrospective comparison between Nissen and Dor fundoplication after laparoscopic Heller myotomy for achalasia. From 1998 to 2004 a first group of 48 patients underwent Heller myotomy and Nissen fundoplication for idiopathic achalasia (H+N group). From 2004 to 2010 a second group of 40 patients underwent Heller myotomy followed by Dor fundoplication (H+D group). Some patients received a previous endoscopic treatment with pneumatic dilatation or endoscopic injection of botulinum toxin that provided them only a temporary clinical benefit. Changes in clinical and instrumental examinations from before to after surgery were evaluated in all patients. Clinical evaluation was carried out using a modified DeMeester symptom score system. Dor fundoplication treatment reduced both dysphagia and regurgitation severity scores significantly more than Nissen fundoplication (p<0.0001). Indeed, the incidence of dysphagia was significantly higher in patients treated with floppy-Nissen than in those treated with Dor fundoplication: by defining dysphagia as a DeMeester score equal to 3 (arbitrary cut-off), at the end of follow-up dysphagia occurred in 17.65% and 0% (p=0.037) of patients belonging to the H+N and H+D groups, respectively. Heller myotomy followed by Dor fundoplication is a safe and valuable treatment. The procedure showed a lower incidence of postoperative dysphagia versus Nissen fundoplication and a negligible incidence of postoperative GERD in a long-term postoperative follow-up.

Intraoperative Assessment of Esophagogastric Junction Distensibility During Laparoscopic Heller Myotomy.

PubMed

DeHaan, Reece K; Frelich, Matthew J; Gould, Jon C

2016-04-01

We sought to characterize the changes in esophagogastric junction (EGJ) distensibility during Heller Myotomy with Dor fundoplication using the EndoFLIP device. Intraoperative distensibility measurements on 14 patients undergoing Heller myotomy with Dor fundoplication were conducted over an 18-month period. Minimum esophageal diameter, cross-sectional areas, and distensibility index were measured at 30 and 40 mL catheter volumes before myotomy, postmyotomy, and following Dor fundoplication. Distensibility index is defined as the narrowest cross-sectional area divided by the corresponding pressure expressed in mm/mm Hg. Heller myotomy was found to lead to significant changes in the distensibility characteristics of the EGJ. Minimum esophageal diameter and EGJ distensibility increased significantly with Heller myotomy.

Minimal access surgery compared with medical management for chronic gastro-oesophageal reflux disease: UK collaborative randomised trial

PubMed Central

Wileman, Samantha M; Ramsay, Craig R; Mowat, N Ashley; Krukowski, Zygmunt H; Heading, Robert C; Thursz, Mark R; Campbell, Marion K

2008-01-01

Objective To determine the relative benefits and risks of laparoscopic fundoplication surgery as an alternative to long term drug treatment for chronic gastro-oesophageal reflux disease (GORD). Design Multicentre, pragmatic randomised trial (with parallel preference groups). Setting 21 hospitals in the United Kingdom. Participants 357 randomised participants (178 surgical, 179 medical) and 453 preference participants (261, 192); mean age 46; 66% men. All participants had documented evidence of GORD and symptoms for >12 months. Intervention The type of laparoscopic fundoplication used was left to the discretion of the surgeon. Those allocated to medical treatment had their treatment reviewed and adjusted as necessary by a local gastroenterologist, and subsequent clinical management was at the discretion of the clinician responsible for care. Main outcome measures The disease specific REFLUX quality of life score (primary outcome), SF-36, EQ-5D, and medication use, measured at time points equivalent to three and 12 months after surgery, and surgical complications. Main results Randomised participants had received drugs for GORD for median of 32 months before trial entry. Baseline REFLUX scores were 63.6 (SD 24.1) and 66.8 (SD 24.5) in the surgical and medical randomised groups, respectively. Of those randomised to surgery, 111 (62%) actually had total or partial fundoplication. Surgical complications were uncommon with a conversion rate of 0.6% and no mortality. By 12 months, 38% (59/154) randomised to surgery (14% (14/104) among those who had fundoplication) were taking reflux medication versus 90% (147/164) randomised medical management. The REFLUX score favoured the randomised surgical group (14.0, 95% confidence interval 9.6 to 18.4; P<0.001). Differences of a third to half of 1 SD in other health status measures also favoured the randomised surgical group. Baseline scores in the preference for surgery group were the worst; by 12 months these were better than in the preference for medical treatment group. Conclusion At least up to 12 months after surgery, laparoscopic fundoplication significantly increased measures of health status in patients with GORD. Trial registration ISRCTN15517081. PMID:19074946

Minimal access surgery compared with medical management for chronic gastro-oesophageal reflux disease: UK collaborative randomised trial.

PubMed

Grant, Adrian M; Wileman, Samantha M; Ramsay, Craig R; Mowat, N Ashley; Krukowski, Zygmunt H; Heading, Robert C; Thursz, Mark R; Campbell, Marion K

2008-12-15

To determine the relative benefits and risks of laparoscopic fundoplication surgery as an alternative to long term drug treatment for chronic gastro-oesophageal reflux disease (GORD). Multicentre, pragmatic randomised trial (with parallel preference groups). 21 hospitals in the United Kingdom. 357 randomised participants (178 surgical, 179 medical) and 453 preference participants (261, 192); mean age 46; 66% men. All participants had documented evidence of GORD and symptoms for >12 months. The type of laparoscopic fundoplication used was left to the discretion of the surgeon. Those allocated to medical treatment had their treatment reviewed and adjusted as necessary by a local gastroenterologist, and subsequent clinical management was at the discretion of the clinician responsible for care. The disease specific REFLUX quality of life score (primary outcome), SF-36, EQ-5D, and medication use, measured at time points equivalent to three and 12 months after surgery, and surgical complications. Randomised participants had received drugs for GORD for median of 32 months before trial entry. Baseline REFLUX scores were 63.6 (SD 24.1) and 66.8 (SD 24.5) in the surgical and medical randomised groups, respectively. Of those randomised to surgery, 111 (62%) actually had total or partial fundoplication. Surgical complications were uncommon with a conversion rate of 0.6% and no mortality. By 12 months, 38% (59/154) randomised to surgery (14% (14/104) among those who had fundoplication) were taking reflux medication versus 90% (147/164) randomised medical management. The REFLUX score favoured the randomised surgical group (14.0, 95% confidence interval 9.6 to 18.4; P<0.001). Differences of a third to half of 1 SD in other health status measures also favoured the randomised surgical group. Baseline scores in the preference for surgery group were the worst; by 12 months these were better than in the preference for medical treatment group. At least up to 12 months after surgery, laparoscopic fundoplication significantly increased measures of health status in patients with GORD. ISRCTN15517081.

Surgical management of gastroesophageal reflux disease (GERD) in children: A systematic review.

PubMed

Jancelewicz, Tim; Lopez, Monica E; Downard, Cynthia D; Islam, Saleem; Baird, Robert; Rangel, Shawn J; Williams, Regan F; Arnold, Meghan A; Lal, Dave; Renaud, Elizabeth; Grabowski, Julia; Dasgupta, Roshni; Austin, Mary; Shelton, Julia; Cameron, Danielle; Goldin, Adam B

2017-08-01

The goal of this systematic review by the American Pediatric Surgical Association Outcomes and Evidence-Based Practice Committee was to derive recommendations from the medical literature regarding the surgical treatment of pediatric gastroesophageal reflux disease (GERD). Five questions were addressed by searching the MEDLINE, Cochrane, Embase, Central, and National Guideline Clearinghouse databases using relevant search terms. Consensus recommendations were derived for each question based on the best available evidence. There was insufficient evidence to formulate recommendations for all questions. Fundoplication does not affect the rate of hospitalization for aspiration pneumonia, apnea, or reflux-related symptoms. Fundoplication is effective in reducing all parameters of esophageal acid exposure without altering esophageal motility. Laparoscopic fundoplication may be comparable to open fundoplication with regard to short-term clinical outcomes. Partial fundoplication and complete fundoplication are comparable in effectiveness for subjective control of GERD. Fundoplication may benefit GERD patients with asthma, but may not improve outcomes in patients with neurologic impairment or esophageal atresia. Overall GERD recurrence rates are likely below 20%. High-quality evidence is lacking regarding the surgical management of GERD in the pediatric population. Definitive conclusions regarding the effectiveness of fundoplication are limited by patient heterogeneity and lack of a standardized outcomes reporting framework. Systematic review of level 1-4 studies. Level 1-4 (mainly level 3-4). Copyright © 2017 Elsevier Inc. All rights reserved.

Charges, outcomes, and complications: a comparison of magnetic sphincter augmentation versus laparoscopic Nissen fundoplication for the treatment of GERD.

PubMed

Reynolds, Jessica L; Zehetner, Joerg; Nieh, Angela; Bildzukewicz, Nikolai; Sandhu, Kulmeet; Katkhouda, Namir; Lipham, John C

2016-08-01

Magnetic sphincter augmentation (MSA) is approved for uncomplicated GERD. Multiple studies have shown MSA to compare favorably to laparoscopic Nissen fundoplication (LNF) in terms of symptom control with results out to 5 years. The MSA device itself, however, is an added cost to an anti-reflux surgery, and direct cost comparison studies have not been done between MSA and LNF. The aim of the study was to compare charges, complications, and outcome of MSA versus LNF at 1 year. This is a retrospective analysis of all patients who underwent MSA or LNF for the treatment of GERD between January 2010 and June 2013. Patient charges were collected for the surgical admission. We also collected data on 30-day complications and symptom control at 1 year assessed by GERD-HRQL score and PPI use. There were 119 patients included in the study, 52 MSA and 67 LNF. There was no significant difference between the mean charges for MSA and LNF ($48,491 vs. $50,111, p = 0.506). There were significant differences in OR time (66 min MSA vs. 82 min LNF, p < 0.01) and LOS (17 h MSA vs. 38 h LNF, p < 0.01). At 1-year follow-up, mean GERD-HRQL was 4.3 for MSA versus 5.1 for LNF (p = 0.47) and 85 % of MSA patients versus 92 % of LNF patients were free from PPIs (p = 0.37). MSA patients reported less gas bloat symptoms (23 vs. 53 %, p ≤ 0.01) and inability to belch (10 vs. 36 %, p ≤ 0.01) and vomit (4 vs. 19 %, p ≤ 0.01). The side effect profile of MSA is better than LNF as evidenced by less gas bloat and increase ability to belch and vomit. LNF and MSA are comparable in symptom control, safety, and overall hospital charges. The charge for the MSA device is offset by less charges in other categories as a result of the shorter operative time and LOS.

Surgical treatment of GERD. Comperative study of WTP vs. Toupet fundoplication - results of 151 consecutive cases.

PubMed

Wróblewski, Tadeusz; Kobryn, Konrad; Nowosad, Małgorzata; Krawczyk, Marek

2016-01-01

Gastroesophageal reflux disease (GERD) is recognized as one of the most common disorders of the upper gastrointestinal tract (GIT). The best choice of management for advanced GERD is laparoscopic surgery. To compare and evaluate the results of surgical treatment of GERD patients operated on using two different techniques. Between 2001 and 2012, 353 patients (211 female and 142 male), aged 17-76 years (mean 44), underwent laparoscopic antireflux surgery. The study included patients who underwent a Toupet fundoplication or Wroblewski Tadeusz procedure (WTP). The mean age of the group was 47.77 years (17-80 years). Forty-nine (32.45%) patients had severe symptoms, 93 (61.58%) had mild symptoms and 9 (5.96%) had a single mild but intolerable sign of GERD. Eighty-six (56.95%) patients had a Toupet fundoplication and 65 (43.04%) had a WTP. The follow-up period was 18-144 months. The average operating time for Toupet fundoplication and the WTP procedure was 164 min (90-300 min) and 147 min (90-210 min), respectively. The perioperative mortality rate was 0.66%. The average post-operative hospitalization period was 5.4 days (2-16 post-operative days (POD) = Toupet) vs. 4.7 days (2-9 POD = WTP). No reoperations were performed. No major surgical complications were identified. Wroblewski Tadeusz procedure due to a low percentage of post-operative complications, good quality of life of patients and a zero recurrence rate of hiatal hernia should be a method of choice.

Laparoscopic Toupet Fundoplication using an Air Seal Intelligent Flow System and Anchor Port in a 1.8-kg infant: A Technical Report.

PubMed

Miyano, Go; Morita, Keiichi; Kaneshiro, Masakatsu; Miyake, Hiromu; Nouso, Hiroshi; Yamoto, Masaya; Koyama, Mariko; Nakano, Reiji; Tanaka, Yasuhiko; Fukumoto, Koji; Urushihara, Naoto

2015-08-01

We report a case of a 1.8-kg infant who had laparoscopic Toupet fundoplication (LTF) using the AirSeal Intelligent Flow System and Anchor Port (AP). Our case had severe gastroesophageal reflux in association with genetic and cardiac anomalies. Despite the patient being continuously fed, persistent vomiting caused failure to thrive, and LTF was performed at 4 months of age when he weighed 1.8 kg. The AirSeal Intelligent Flow System is a novel laparoscopic CO2 insufflation system that improves the visual field by constantly evacuating smoke and providing a more stable pneumoperitoneum. The AP is a recently developed, stretchable, elastomeric, low-profile cannula. Three 5-mm AP were inserted: one subumbilically for the scope and one in both the right and left upper abdomen for the surgeon. A 5-mm AirSeal trocar was inserted in the left lower abdomen for the assistant. The gastrosplenic ligament was dissected free, and the intra-abdominal esophagus was prepared. A posterior hiatoplasty was performed, followed by the 270° fundoplication. During the fundoplication, the esophagus was fixed to the crus and then the right and left wraps were fixed to the esophagus. Pneumoperitoneum was maintained stably throughout the LTF procedure, with optimal operative field. Total operating time for LTF was 90 min. Body temperature dropped from 37.4°C to 35.7°C during pneumoperitoneum but resolved once pneumoperitoneum was ceased. Postoperative progress was uneventful, and an upper gastrointestinal study on postoperative day 2 showed no residual gastroesophageal reflux. We believe the AirSeal Intelligent Flow System and AP contributed to the successful completion of LTF in a 1.8-kg infant. © 2015 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Wiley Publishing Asia Pty Ltd.

Laparoscopic surgery for complicated diverticular disease: a single-centre experience.

PubMed

Royds, J; O'Riordan, J M; Eguare, E; O'Riordan, D; Neary, P C

2012-10-01

The role of laparoscopic surgery in the management of patients with diverticular disease is still not universally accepted. The aim of our study was to evaluate the results of laparoscopic surgery for diverticular disease in a centre with a specialist interest in minimally invasive surgery. All diverticular resections carried out between 2006 and 2010 were reviewed. Data recorded included baseline demographics, indication for surgery, operative details, length of hospital stay and complications. Complicated diverticular disease was defined as diverticulitis with associated abscess, phlegmon, fistula, stricture, obstruction, bleeding or perforation. One hundred and two patients (58 men) who had surgery for diverticular disease were identified (median age 59 years, range 49-70 years). Sixty-four patients (64%) had surgery for complicated diverticular disease. The indications were recurrent acute diverticulitis (37%), colovesical fistula (21%), stricture formation (17%) and colonic perforation (16%). Sixty-nine cases (88%) were completed by elective laparoscopy. Postoperative mortality was 0%. For elective cases there was no difference in morbidity rates between patients with complicated and uncomplicated diverticular disease. The overall anastomotic leakage rate was 1% and the wound infection rate 7%. There was a nonsignificant trend to higher conversion to open surgery in the elective group in complicated (11.4%) compared with uncomplicated patients (5.2%) (P=0.67). Electively, the rate of stoma formation was higher in the complicated (31.6%) than the uncomplicated group (5.2%) (P<0.02). Laparoscopic surgery for both complicated and uncomplicated diverticular disease is associated with low rates of postoperative morbidity and relatively low conversion rates. Laparoscopic surgery is now the standard of care for complicated and uncomplicated diverticular disease in our institution. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

Laparoscopic Heller Myotomy for Achalasia Technical Aspects.

PubMed

Schlottmann, Francisco; Allaix, Marco E; Patti, Marco G

2018-04-01

Esophageal achalasia is a primary esophageal motility disorder defined by the lack of esophageal peristalsis, and by a lower esophageal sphincter that fails to relax in response to swallowing. Patients' symptoms include dysphagia, regurgitation, aspiration, heartburn, and chest pain. Achalasia is a chronic condition without cure, and treatment options are aimed at providing symptomatic relief, improving esophageal emptying, and preventing the development of megaesophagus. Presently, a laparoscopic Heller myotomy with a partial fundoplication is considered the best treatment modality. A properly executed operation is key for the success of a laparoscopic Heller myotomy.

Limited Hiatal Dissection Without Fundoplication Results in Comparable Symptomatic Outcomes to Laparoscopic Heller Myotomy with Anterior Fundoplication.

PubMed

DeHaan, Reece K; Frelich, Matthew J; Gould, Jon C

2016-07-01

Previous randomized controlled trials have demonstrated that partial fundoplication following Heller myotomy results in less pathologic acid exposure to the esophagus when compared to myotomy without fundoplication. Recent studies have questioned the necessity of a fundoplication, especially when a limited hiatal dissection (LHD) is performed and the angle of His is preserved. This is a retrospective review of prospectively maintained data. All patients underwent primary Heller myotomy for achalasia over a 30-month period. In select patients, an LHD was performed anteriorly. Symptomatic outcomes were assessed up to 2 years postoperation using the Achalasia Severity Questionnaire (ASQ), Gastrointestinal Quality of Life Index (GIQLI), and Gastroesophageal Reflux Disease-Health-Related Quality of Life (GERD-HRQL). A total of 31 patients underwent Heller myotomy during the study interval. The majority of patients underwent Heller myotomy with full hiatal dissection (FHD) (21, 68%). Intraoperative mucosal perforations occurred in 3 (14%) patients undergoing FHD. Patient demographics, surgery details, and baseline symptomatic outcomes did not differ significantly preoperatively. At greater than 1 year postoperation, there was no significant difference between the groups for ASQ, GERD-HRQL, and GIGLI (P = .76, .78, and .33, respectively). Heller myotomy with LHD and no fundoplication and Heller myotomy with FHD and partial fundoplication result in similar GERD-related quality of life outcomes. Further studies (including pH studies) are necessary to determine if fundoplication is a necessary step in selected patients in whom an LHD is possible.

Data analyses and perspectives on laparoscopic surgery for esophageal achalasia.

PubMed

Tsuboi, Kazuto; Omura, Nobuo; Yano, Fumiaki; Hoshino, Masato; Yamamoto, Se-Ryung; Akimoto, Shunsuke; Masuda, Takahiro; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2015-10-14

In general, the treatment methods for esophageal achalasia are largely classified into four groups, including drug therapy using nitrite or a calcium channel blocker, botulinum toxin injection, endoscopic therapy such as endoscopic balloon dilation, and surgery. Various studies have suggested that the most effective treatment of esophageal achalasia is surgical therapy. The basic concept of this surgical therapy has not changed since Heller proposed esophageal myotomy for the purpose of resolution of lower esophageal obstruction for the first time in 1913, but the most common approach has changed from open-chest surgery to laparoscopic surgery. Currently, the laparoscopic surgery has been the procedure of choice for the treatment of esophageal achalasia. During the process of the transition from open-chest surgery to laparotomy, to thoracoscopic surgery, and to laparoscopic surgery, the necessity of combining antireflux surgery has been recognized. There is some debate as to which type of antireflux surgery should be selected. The Toupet fundoplication may be the most effective in prevention of postoperative antireflux, but many medical institutions have selected the Dor fundoplication which covers the mucosal surface exposed by myotomy. Recently, a new endoscopic approach, peroral endoscopic myotomy (POEM), has received attention. Future studies should examine the long-term outcomes and whether POEM becomes the gold standard for the treatment of esophageal achalasia.

Data analyses and perspectives on laparoscopic surgery for esophageal achalasia

PubMed Central

Tsuboi, Kazuto; Omura, Nobuo; Yano, Fumiaki; Hoshino, Masato; Yamamoto, Se-Ryung; Akimoto, Shunsuke; Masuda, Takahiro; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2015-01-01

In general, the treatment methods for esophageal achalasia are largely classified into four groups, including drug therapy using nitrite or a calcium channel blocker, botulinum toxin injection, endoscopic therapy such as endoscopic balloon dilation, and surgery. Various studies have suggested that the most effective treatment of esophageal achalasia is surgical therapy. The basic concept of this surgical therapy has not changed since Heller proposed esophageal myotomy for the purpose of resolution of lower esophageal obstruction for the first time in 1913, but the most common approach has changed from open-chest surgery to laparoscopic surgery. Currently, the laparoscopic surgery has been the procedure of choice for the treatment of esophageal achalasia. During the process of the transition from open-chest surgery to laparotomy, to thoracoscopic surgery, and to laparoscopic surgery, the necessity of combining antireflux surgery has been recognized. There is some debate as to which type of antireflux surgery should be selected. The Toupet fundoplication may be the most effective in prevention of postoperative antireflux, but many medical institutions have selected the Dor fundoplication which covers the mucosal surface exposed by myotomy. Recently, a new endoscopic approach, peroral endoscopic myotomy (POEM), has received attention. Future studies should examine the long-term outcomes and whether POEM becomes the gold standard for the treatment of esophageal achalasia. PMID:26478674

Hiatal hernia repair with gore bio-a tissue reinforcement: our experience.

PubMed

Antonino, Agrusa; Giorgio, Romano; Giuseppe, Frazzetta; Giovanni, De Vita; Silvia, Di Giovanni; Daniela, Chianetta; Giuseppe, Di Buono; Vincenzo, Sorce; Gaspare, Gulotta

2014-01-01

Type I hiatal hernia is associated with gastroesophageal reflux disease (GERD) in 50-90% of cases. Several trials strongly support surgery as an effective alternative to medical therapy. Today, laparoscopic fundoplication is considered as the procedure of choice. However, primary laparoscopic hiatal hernia repair is associated with upto 42% recurrence rate. Mesh reinforcement of the crural closure decreases the recurrence but can lead to complications, above all nonabsorbable ones. We experiment a new totally absorbable mesh by Gore. Case. We present a case of a 65-year-old female patient with a 6-year classic history of GERD. Endoscopy revealed a large hiatal hernia and esophagitis. pH study was positive for acid reflux; esophageal manometry revealed LES intrathoracic dislocation. With laparoscopic approach, the hiatal hernia defect was identified and primarily repaired, by crural closure. Gore Bio-A Tissue Reinforcement was trimmed to fit the defect accommodating the esophagus. Nissen fundoplication was performed. Result. Bio-A mesh was easily placed laparoscopically. It has good handling and could be cut and tailored intraoperatively for optimal adaptation. There were no short-term complications. Conclusion. Crural closure reinforcement can be done readily with this new totally absorbable mesh replaced by soft tissue over six months. However, further data and studies are needed to evaluate long-term outcomes.

Hiatal Hernia Repair with Gore Bio-A Tissue Reinforcement: Our Experience

PubMed Central

Antonino, Agrusa; Giorgio, Romano; Giuseppe, Frazzetta; Giovanni, De Vita; Silvia, Di Giovanni; Daniela, Chianetta; Giuseppe, Di Buono; Vincenzo, Sorce; Gaspare, Gulotta

2014-01-01

Type I hiatal hernia is associated with gastroesophageal reflux disease (GERD) in 50–90% of cases. Several trials strongly support surgery as an effective alternative to medical therapy. Today, laparoscopic fundoplication is considered as the procedure of choice. However, primary laparoscopic hiatal hernia repair is associated with upto 42% recurrence rate. Mesh reinforcement of the crural closure decreases the recurrence but can lead to complications, above all nonabsorbable ones. We experiment a new totally absorbable mesh by Gore. Case. We present a case of a 65-year-old female patient with a 6-year classic history of GERD. Endoscopy revealed a large hiatal hernia and esophagitis. pH study was positive for acid reflux; esophageal manometry revealed LES intrathoracic dislocation. With laparoscopic approach, the hiatal hernia defect was identified and primarily repaired, by crural closure. Gore Bio-A Tissue Reinforcement was trimmed to fit the defect accommodating the esophagus. Nissen fundoplication was performed. Result. Bio-A mesh was easily placed laparoscopically. It has good handling and could be cut and tailored intraoperatively for optimal adaptation. There were no short-term complications. Conclusion. Crural closure reinforcement can be done readily with this new totally absorbable mesh replaced by soft tissue over six months. However, further data and studies are needed to evaluate long-term outcomes. PMID:24864221

Is the advanced age a contraindication to GERD laparoscopic surgery? Results of a long term follow-up

PubMed Central

2013-01-01

Background In this prospective non randomized observational cohort study we have evaluated the influence of age on outcome of laparoscopic total fundoplication for GERD. Methods Six hundred and twenty consecutive patients underwent total laparoscopic fundoplication for GERD. Five hundred and twenty-four patients were younger than 65 years (YG), and 96 patients were 65 years or older (EG). The following parameters were considered in the preoperative and postoperative evaluation: presence, duration, and severity of GERD symptoms, presence of a hiatal hernia, manometric and 24 hour pH-monitoring data, duration of operation, incidence of complications and length of hospital stay. Results Elderly patients more often had atypical symptoms of GERD and at manometric evaluation had a higher rate of impaired esophageal peristalsis in comparison with younger patients. The duration of the operation was similar between the two groups. The incidence of intraoperative and postoperative complications was low and the difference was not statistically significant between the two groups. An excellent outcome was observed in 93.0% of young patients and in 88.9% of elderly patients (p = NS). Conclusions Laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients, warranting low morbidity and mortality rates and a significant improvement of symptoms comparable to younger patients. PMID:24267613

Safety and feasibility of same-day discharge for uncomplicated appendicitis: A prospective cohort study.

PubMed

Gee, Kristin; Ngo, Sandra; Burkhalter, Lorrie; Beres, Alana L

2018-05-01

Appendicitis is the most common gastrointestinal pediatric surgical emergency. With the introduction of laparoscopic techniques in the 1990s, recovery, pain, and hospital stay after laparoscopic procedures have been significantly reduced. While many laparoscopic procedures are performed as outpatient surgeries, pediatric appendectomy patients continue to be hospitalized for postoperative observation. Our goal was to evaluate the safety and feasibility of same day discharge after laparoscopic appendectomy for uncomplicated appendicitis. After IRB approval, all pediatric patients undergoing laparoscopic appendectomy during 2016 for noncomplicated appendicitis were eligible for the study. Decision for same day discharge was based on surgeon preference and parental agreement. Data regarding demographics, admission and discharge times, outcomes of complications, readmissions, return to the ED, and nonscheduled clinic visits were collected. A total of 1321 appendectomies were performed during the study period, of which 849 were uncomplicated and 382 were discharged same day. There were 2 readmissions, 4 superficial surgical site infections, 10 patients with nausea or vomiting, and 33 patients with pain control issues, 9 of whom presented to the ED. Same day discharge for laparoscopic noncomplicated appendectomy is a safe and feasible alternative to postoperative admission and observation. This has the potential to yield significant healthcare cost savings. Level II, Prospective Cohort Study. Copyright © 2018. Published by Elsevier Inc.

A modified Delphi method toward multidisciplinary consensus on functional convalescence recommendations after abdominal surgery.

PubMed

van Vliet, Daphne C R; van der Meij, Eva; Bouwsma, Esther V A; Vonk Noordegraaf, Antonie; van den Heuvel, Baukje; Meijerink, Wilhelmus J H J; van Baal, W Marchien; Huirne, Judith A F; Anema, Johannes R

2016-12-01

Evidence-based information on the resumption of daily activities following uncomplicated abdominal surgery is scarce and not yet standardized in medical guidelines. As a consequence, convalescence recommendations are generally not provided after surgery, leading to patients' insecurity, needlessly delayed recovery and prolonged sick leave. The aim of this study was to generate consensus-based multidisciplinary convalescence recommendations, including advice on return to work, applicable for both patients and physicians. Using a modified Delphi method among a multidisciplinary panel of 13 experts consisting of surgeons, occupational physicians and general practitioners, detailed recommendations were developed for graded resumption of 34 activities after uncomplicated laparoscopic cholecystectomy, laparoscopic and open appendectomy, laparoscopic and open colectomy and laparoscopic and open inguinal hernia repair. A sample of occupational physicians, general practitioners and surgeons assessed the recommendations on feasibility in daily practice. The response of this group of care providers was discussed with the experts in the final Delphi questionnaire round. Out of initially 56 activities, the expert panel selected 34 relevant activities for which convalescence recommendations were developed. After four Delphi rounds, consensus was reached for all of the 34 activities for all the surgical procedures. A sample of occupational physicians, general practitioners and surgeons regarded the recommendations as feasible in daily practice. Multidisciplinary convalescence recommendations regarding uncomplicated laparoscopic cholecystectomy, appendectomy (laparoscopic, open), colectomy (laparoscopic, open) and inguinal hernia repair (laparoscopic, open) were developed by a modified Delphi procedure. Further research is required to evaluate whether these recommendations are realistic and effective in daily practice.

A meta-analysis of long follow-up outcomes of laparoscopic Nissen (total) versus Toupet (270°) fundoplication for gastro-esophageal reflux disease based on randomized controlled trials in adults.

PubMed

Du, Xing; Hu, Zhiwei; Yan, Chao; Zhang, Chao; Wang, Zhonggao; Wu, Jimin

2016-08-02

Laparoscopic Nissen fundoplication (LNF) is the most common surgical procedure for the surgical management of gastro-esophageal reflux disease (GERD). Laparoscopic Toupet fundoplication (LTF) has been reported to have a lower prevalence of postoperative complications yet still obtain a similar level of reflux control. We conducted a meta-analysis to confirm the value of LNF and LTF. PubMed, Medline, Embase, Cochrane Library and Springerlink were searched for randomized controlled trials (RCTs) comparing LNF and LTF. Data regarding the benefits and adverse results of two techniques were extracted and compared using a meta-analysis. Eight eligible RCTs comparing LNF (n = 625) and LTF (n = 567) were identified. There were no significant differences between LNF and LTF with regard to hospitalization duration, perioperative complications, patient satisfaction, postoperative heartburn, regurgitation, postoperative DeMeester scores, or esophagites. A shorter operative time and higher postoperative lower esophageal sphincter pressure were associated with LNF. Prevalence of postoperative dysphagia, gas-bloating, inability to belch, dilatation for dysphagia and reoperation were higher after LNF, but subgroup analyses showed that differences with respect to dysphagia between LNF and LTF disappeared over time. Subgroup analyses did not support "tailored therapy" according to preoperative esophageal motility. LNF and LTF have equivalently good control of GERD and result in a similar prevalence of patient satisfaction. Based on current evidence, it is not rational or advisable to abandon LNF when choosing a surgical procedure for GERD.

Laparoscopic Heller myotomy provides durable relief from achalasia and salvages failures after botox or dilation.

PubMed

Rosemurgy, Alexander; Villadolid, Desiree; Thometz, Donald; Kalipersad, Candice; Rakita, Steven; Albrink, Michael; Johnson, Milton; Boyce, Worth

2005-05-01

To report outcome after laparoscopic Heller myotomy in a large number of patients. Laparoscopic Heller myotomy has been undertaken for over a decade, but most studies involve small numbers of patients with limited follow-up. Since 1992, 262 patients have undergone laparoscopic Heller myotomy and been prospectively followed. Concomitant fundoplication was undertaken for a patulous hiatus or large hiatal hernia or to buttress the repair of an esophagotomy until recently when it became routinely applied. With mean follow-up at 32 months, symptoms were scored by patients on a Likert scale (frequency: 0 = Never to 10 = Every time I eat/always; severity: 0 = Not bothersome to 10 = Very bothersome). Before myotomy, 79% received Botox or bag dilation: 52% had Botox, 59% underwent dilation, and 36% had both. Inadvertent esophagotomy occurred in 5%. Concomitant diverticulectomy was undertaken in 4%, and fundoplication was undertaken in 30%. Complications were infrequent. Median length of stay was 1 day. After myotomy, the frequency and severity of symptoms of achalasia and reflux significantly decreased. Eighty-eight percent of patients felt their symptoms were greatly improved or resolved, and 90% felt their outcome was satisfying or better. Ninety-three percent felt they would undergo myotomy again, if necessary. Laparoscopic Heller myotomy can safely and durably relieve symptoms of dysphagia while also reducing symptoms of reflux. Length of stay is short and patient satisfaction is very high with extended follow-up. Laparoscopic Heller myotomy is strongly encouraged for patients with symptomatic achalasia and is efficacious even after failures of dilation and/or Botox therapy.

Reversibility of cardiopulmonary impairment after laparoscopic repair of large hiatal hernia

PubMed Central

Asti, Emanuele; Bonavina, Luigi; Lombardi, Massimo; Bandera, Francesco; Secchi, Francesco; Guazzi, Marco

2015-01-01

Giant hiatus hernia with or without intrathoracic gastric volvulus often presents with symptoms suggestive of both cardiac and pulmonary compression. Cardiopulmonary impairment may be reversible in these patients by laparoscopic crural repair and fundoplication as shown in this case report. Cardiac magnetic resonance and the cardiopulmonary exercise test may help selecting patients for surgery. These preliminary findings led us to start a prospective study using this multimodality diagnostic approach. PMID:26210719

Minimally invasive Heller's myotomy in children: safe and effective.

PubMed

Askegard-Giesmann, Johanna R; Grams, Jayleen M; Hanna, Angela M; Iqbal, Corey W; Teh, Swee; Moir, Christopher R

2009-05-01

The aim of the study was to review a single institution experience of minimally invasive Heller's myotomy in pediatric patients with achalasia. An institutional review board-approved retrospective review from 1999 to 2005 identified patients 18 years old and younger who underwent a minimally invasive Heller's myotomy for achalasia. Twenty-six patients were identified with a mean age of 15 (range, 4-18 years). There were 11 female and 15 male patients. There were 3 intraoperative complications (2 esophageal mucosal injuries and 1 aspiration). There was no mortality. All 26 surgeries were completed laparoscopically. Two patients had Dor fundoplication, whereas 23 patients had Toupet fundoplication. Average length of hospital stay was 2.7 days (range, 1-4 days) excluding the 3 patients with intraoperative complications and 3.5 days for all patients (range, 1-17 days). Postoperative follow-up ranged from 0 to 75 months (mean, 20 months). Postoperatively, one patient developed reflux symptoms (incidence 4%). Seven patients (27%) had recurrence of symptoms at a mean of 13 months (range, 1-66 months) after their operation. Laparoscopic Heller's myotomy with fundoplication is a safe and effective treatment of symptomatic achalasia in the pediatric population. Complications were low in this group of patients and comparable to other published reports in the literature.

Surgical treatment of GERD. Comperative study of WTP vs. Toupet fundoplication – results of 151 consecutive cases

PubMed Central

Wróblewski, Tadeusz; Nowosad, Małgorzata; Krawczyk, Marek

2016-01-01

Introduction Gastroesophageal reflux disease (GERD) is recognized as one of the most common disorders of the upper gastrointestinal tract (GIT). The best choice of management for advanced GERD is laparoscopic surgery. Aim To compare and evaluate the results of surgical treatment of GERD patients operated on using two different techniques. Material and methods Between 2001 and 2012, 353 patients (211 female and 142 male), aged 17–76 years (mean 44), underwent laparoscopic antireflux surgery. The study included patients who underwent a Toupet fundoplication or Wroblewski Tadeusz procedure (WTP). Results The mean age of the group was 47.77 years (17–80 years). Forty-nine (32.45%) patients had severe symptoms, 93 (61.58%) had mild symptoms and 9 (5.96%) had a single mild but intolerable sign of GERD. Eighty-six (56.95%) patients had a Toupet fundoplication and 65 (43.04%) had a WTP. The follow-up period was 18–144 months. The average operating time for Toupet fundoplication and the WTP procedure was 164 min (90–300 min) and 147 min (90–210 min), respectively. The perioperative mortality rate was 0.66%. The average post-operative hospitalization period was 5.4 days (2–16 post-operative days (POD) = Toupet) vs. 4.7 days (2–9 POD = WTP). No reoperations were performed. No major surgical complications were identified. Conclusions Wroblewski Tadeusz procedure due to a low percentage of post-operative complications, good quality of life of patients and a zero recurrence rate of hiatal hernia should be a method of choice. PMID:27458484

The Spectrum of Surgical Remediation of Transoral Incisionless Fundoplication-Related Failures.

PubMed

Puri, Ruchir; Smith, C Daniel; Bowers, Steven P

2018-05-16

To evaluate outcomes of surgical remediation for symptomatic or anatomic failure after a transoral incisionless fundoplication (TIF). This retrospective study was performed on 11 patients who underwent a remedial operation following TIF failure between June 2011 and September 2016 at the Mayo Clinic in Florida for persistent foregut symptoms. Upper gastrointestinal workup characterized 1 patient as having normal post-TIF anatomy and 10 as having anatomic failure. Ambulatory pH testing was performed in 7 patients and was abnormal in all. All patients underwent a laparoscopic takedown of the prior endoscopic fundoplication and removal of all accessible polypropylene T-fasteners. All patients had esophageal salvage and have not required a reoperation. Anatomical findings included hiatal hernia (7), esophageal diverticulum (2), hiatal mesh erosion of esophagus (1), long-segment esophageal stricture (1), and normal anatomy (1). Remedial operations included laparoscopic explant of fasteners in all patients with conversion to fundoplication (7), resection/imbrication of esophageal diverticulum (2), Heller myotomy (1), and mesh explant and complex esophageal repair (1). Mean operative time was 177 minutes and median length of stay 3 days (range 2-13 days). At mean follow-up of 10.7 months (range 1-42 months), 7 patients had persistent complaints. Esophagogastroduodenoscopy was repeated in these 7 patients and was normal (n = 3), mild stenosis requiring dilation (n = 2), Los Angeles grade B esophagitis (n = 1), and Barrett's esophagus (n = 1). Anatomic distortion of the distal esophagus after TIF can be significant, making subsequent operations complex. After remedial surgery, few patients will continue to have troublesome symptoms such as dysphagia.

Quality of Life Comparing Dor and Toupet After Heller Myotomy for Achalasia

PubMed Central

Tomasko, Jonathan M.; Augustin, Toms; Tran, Tung T.; Haluck, Randy S.; Rogers, Ann M.

2014-01-01

Background: Laparoscopic Heller cardiomyotomy (LHC) is standard therapy for achalasia. Traditionally, an antireflux procedure has accompanied the myotomy. This study was undertaken to compare quality-of-life outcomes between patients undergoing myotomy with Toupet versus Dor fundoplication. In addition, we investigated overall patient satisfaction after LHC in the treatment of achalasia. Methods: One hundred thirty-five patients who underwent LHC over a 13-year period were identified for inclusion. Symptoms queried included dysphagia, heartburn, and bloating using the Gastroesophageal Reflux Disease–Health-Related Quality of Life Scale and a second published scale for the assessment of gastroesophageal reflux disease and dysphagia symptoms. The patients' overall satisfaction after surgery was also rated. Data were compared on the basis of type of fundoplication. Symptom scores were analyzed using chi-square tests and Fisher's exact tests. Results: Sixty-three patients completed the survey (47%). There were no perioperative deaths or reoperations. The mean length of stay was 2.8 days. The mean operative time for LHC with Toupet fundoplication was 137.3 ± 30.91 minutes and for LHC with Dor fundoplication was 111.5 ± 32.44 minutes (P = .006). There was no difference with respect to the incidence or severity of postoperative heartburn, dysphagia, or bloating. Overall satisfaction with Toupet fundoplication was 87.5% and with Dor fundoplication was 93.8% (P > .999). Conclusions: LHC with either Toupet or Dor fundoplication gave excellent patient satisfaction. Postoperative symptoms of heartburn and dysphagia were equivalent when comparing LHC with either antireflux procedure. Dor and Toupet fundoplication were found to have equivalent outcomes in the short term. We prefer Dor to Toupet fundoplication because of its decreased need for extensive dissection and better mucosal protection. PMID:25392612

Quality of life comparing dor and toupet after heller myotomy for achalasia.

PubMed

Tomasko, Jonathan M; Augustin, Toms; Tran, Tung T; Haluck, Randy S; Rogers, Ann M; Lyn-Sue, Jerome R

2014-01-01

Laparoscopic Heller cardiomyotomy (LHC) is standard therapy for achalasia. Traditionally, an antireflux procedure has accompanied the myotomy. This study was undertaken to compare quality-of-life outcomes between patients undergoing myotomy with Toupet versus Dor fundoplication. In addition, we investigated overall patient satisfaction after LHC in the treatment of achalasia. One hundred thirty-five patients who underwent LHC over a 13-year period were identified for inclusion. Symptoms queried included dysphagia, heartburn, and bloating using the Gastroesophageal Reflux Disease-Health-Related Quality of Life Scale and a second published scale for the assessment of gastroesophageal reflux disease and dysphagia symptoms. The patients' overall satisfaction after surgery was also rated. Data were compared on the basis of type of fundoplication. Symptom scores were analyzed using chi-square tests and Fisher's exact tests. Sixty-three patients completed the survey (47%). There were no perioperative deaths or reoperations. The mean length of stay was 2.8 days. The mean operative time for LHC with Toupet fundoplication was 137.3±30.91 minutes and for LHC with Dor fundoplication was 111.5±32.44 minutes (P=.006). There was no difference with respect to the incidence or severity of postoperative heartburn, dysphagia, or bloating. Overall satisfaction with Toupet fundoplication was 87.5% and with Dor fundoplication was 93.8% (P>.999). LHC with either Toupet or Dor fundoplication gave excellent patient satisfaction. Postoperative symptoms of heartburn and dysphagia were equivalent when comparing LHC with either antireflux procedure. Dor and Toupet fundoplication were found to have equivalent outcomes in the short term. We prefer Dor to Toupet fundoplication because of its decreased need for extensive dissection and better mucosal protection.

Clinical and pH-metric outcomes of transoral esophagogastric fundoplication for the treatment of gastroesophageal reflux disease.

PubMed

Bell, Reginald C W; Freeman, Katherine D

2011-06-01

Transoral treatment of gastroesophageal reflux disease (GERD) using the EsophyX device enables creation of an esophagogastric fundoplication with potential for better control of reflux than gastrogastric techniques. Efficacy and safety of a rotational/longitudinal esophagogastric transoral incisionless fundoplication (TIF) was evaluated retrospectively using subjective and objective outcomes. Thirty-seven consecutive patients on antisecretory medication and with proven gastroesophageal reflux and limited hiatal hernia underwent TIF for persistent GERD symptoms. Five patients were reoperations for failed laparoscopic fundoplication. Of the 37 treated patients, 57% were female. The median age was 58 (range=20-81) years and BMI was 25.5 (range=15.9-36.1) kg/m2. Sixty-eight percent indicated GERD-associated cough, asthma, or aspiration as a primary complaint and 32% complained of heartburn or regurgitation. The TIF procedures created tight wraps of 230°-330° extending 3-4 cm above the Z-line. Two complications occurred: one mediastinal abscess treated laparoscopically and one postoperative bleeding requiring transfusion. At 6 (range=3-14) months median follow-up TIF resulted in a significant improvement of both atypical and typical symptoms in 64% and 70-80% of patients, respectively, as indicated by the corresponding GERD health-related quality of life (HRQL) and reflux symptom index (RSI) score reduction by 50% or more compared to baseline on proton pump inhibitors (PPIs). No patient reported problems with dysphagia, bloating, or excess flatulence, and 82% were not taking any PPIs. Reflux characteristics were significantly improved and normalized in 61, 89, and 56% of patients in terms of acid exposure, number of refluxates, and DeMeester scores, respectively. TIF was effective in treating GERD in 75% of patients among whom 54% were in a complete "remission" and 21% were "improved." The remaining 25% were considered failures, and five (13.5%) patients underwent revision. Rotational/longitudinal esophagogastric fundoplication using the EsophyX device significantly improved symptomatic and objective outcomes in over 70% of patients at median 6-month follow-up. Post-fundoplication side effects were not reported after TIF.

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.

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

Training model for laparoscopic Heller and Dor fundoplication: a tool for laparoscopic skills training and assessment-construct validity using the GOALS score.

PubMed

Bellorin, Omar; Kundel, Anna; Sharma, Saurabh; Ramirez-Valderrama, Alexander; Lee, Paul

2016-08-01

Laparoscopic training demands practice. The transfer of laparoscopic skills from training models to real surgical procedures has been proven. The global operative assessment of laparoscopic skills (GOALS) score is a 5-item global rating scale developed to evaluate laparoscopic skills by direct observation. This scale has been used to demonstrate construct validity of several laparoscopic training models. Here, we present a low-cost model of laparoscopic Heller-Dor for advanced laparoscopic training. The aim of this study was to determine the capability of a training model for laparoscopic Heller-Dor to discriminate between different levels of laparoscopic expertise. The performance of two groups with different levels of expertise, novices (<30 laparoscopic procedures PGY1-2) and experts (>300 laparoscopic procedures PGY4-5) was assessed. All participants were instructed to perform two tasks (esophageal myotomy and fundoplication). All the performances were recorded in a digital format. A laparoscopic expert who was blinded to subject's identity evaluated the recordings using the GOALS score. Autonomy, one of the five items of GOALS, was removed since the evaluator and the trainee did not have interaction. The time required to finish each task was also recorded. Performance was compared using the Mann-Whitney U test (p < 0.05 was significant). Twenty subjects were evaluated: ten in each group, using the GOALS score. The mean total GOALS score for novices was 7.5 points (SD: 1.64) and 13.9 points (SD: 1.66) for experts (p < 0.05).The expert group was superior in each domain of the GOALS score compared to novices: depth perception (mean: 3.3 vs 2 p < 0.05), bimanual dexterity (mean 3.4 vs 2.1 p < 0.05), efficiency (mean 3.4 vs 1.7 p < 0.05) and tissue handling (mean 3.6 vs 1.7 p < 0.05). With regard to time, experts were superior in task 1 (mean 9.7 vs 14.9 min p < 0.05) and task 2 (mean 24 vs 47.1 min p < 0.05) compared to novices. The laparoscopic Heller-Dor training model has construct validity. The model may be used as a tool for training of the surgical resident.

Long-term results of laparoscopic Nissen fundoplication due to gastroesophageal reflux disease. A ten year follow-up in a low volume center.

PubMed

Kornmo, T S; Ruud, T E

2008-01-01

Laparoscopic 360 degrees nissen fundoplication has been our routine surgical procedure since 1995, in the treatment of gastroesophageal reflux disease (GERD). We have reviewed our results of patients treated with laparoscopic Nissen fundoplication (LNF) during 1995-1998. 170 patients have undergone LNF in our hospital since 1995. during the period of 1995-1998, 33 patients were treated. all patients were asked to return a structured follow-up questionnaire, using a Visick grading scale, after an average of 69 months (2003) and 117 months (2007). 29 questionnaires (90%) were answered in 2003, and 31 questionnaires (97%) were answered in 2007. one patient died at home before the first questionnaire in 2003, and is therefore not included. We present our results on LNF after an observation time of 117 months (range 99-144 months). patient satisfaction after LNF is rated as very good or good (Visick 1-2) in 93% in 2003 and 97% in 2007. 97% of the patients would recommend the same treatment to other patients with similar symptoms at ten year follow up. One patient has undergone resurgery during follow up. Daily gas bloat and flatulence is reported in 52% in 2003 and 39% in 2007, and is the most common reason for reduced satisfaction. Five patients report of reflux symptoms, one patient daily and four patients sometimes, where the first patient still uses proton pump inhibitor (PPI) daily and three patients use PPI occasionally. patient satisfaction after LNF treatment for gerd is high at long-term (10 years) follow-up. Bloating and flatulence persistently occurred to a great extent and the need for preoperative information regarding these symptoms is important.

Specific esophagogram to assess functional outcomes after Heller's myotomy and Dor's fundoplication for esophageal achalasia.

PubMed

Tsoukali, E; Gouvas, N; Tsiaoussis, J; Pechlivanides, G; Zervakis, N; Mantides, A; Xynos, E

2011-09-01

Esophageal emptying assessed at the 'timed barium' esophagogram correlates well with symptomatic outcomes after pneumatic dilation for esophageal achalasia, although 30% of patients with satisfactory outcome exhibit partial improvement in emptying. The aim of the study was to investigate any correlation of esophageal emptying to symptomatic response after laparoscopic Heller's myotomy and Dor's fundoplication. 'Bread and barium' (transit time of a barium opaque bread bolus) and 'timed barium' (height of esophageal barium column 5 minutes after ingestion of 200-250 mL of barium suspension) esophagogram was used to assess esophageal emptying in 73 patients with esophageal achalasia before 1 and 5 years (31 cases) after laparoscopic myotomy and anterior fundoplication. Symptoms assessment was based to a specific score. At 1-year follow-up, excellent and good symptomatic results were obtained in 95% of the cases. Esophageal maximum diameter, esophageal transit time, and esophageal barium column were significantly correlated to each other and to symptom score postoperatively (P < 0.001). Complete and partial (<90% and 50-90% postoperative reduction in barium column, respectively) emptying was seen in 55% and 31% of patients with excellent result. Patients with a pseudodiverticulum postoperatively had a more delayed esophageal emptying than those without. Symptomatic outcome and esophageal emptying did not deteriorate at 5-year follow-up. Esophageal emptying assessed by 'barium and bread' and 'timed barium' esophagogram correlated well with symptomatic outcome after laparoscopic myotomy for esophageal achalasia. Complete symptomatic relief does not necessarily reflect complete esophageal emptying. Outcomes do not deteriorate by time. Because of wide availability, esophagogram can be applied in follow-up of postmyotomy patients in conjunction with symptomatic evaluation. © 2011 Copyright the Authors. Journal compilation © 2011, Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Laparoscopic Nissen (total) versus anterior 180° fundoplication for gastro-esophageal reflux disease

PubMed Central

Du, Xing; Wu, Ji-Min; Hu, Zhi-Wei; Wang, Feng; Wang, Zhong-Gao; Zhang, Chao; Yan, Chao; Chen, Mei-Ping

2017-01-01

Abstract Background: Laparoscopic Nissen fundoplication (LNF) has been the gold standard for the surgical management of Gastro-esophageal reflux disease (GERD). Laparoscopic anterior 180° fundoplication (180° LAF) is reported to reduce the incidence of postoperative complications while obtaining similar control of reflux. The present meta-analysis was conducted to confirm the value of the 2 techniques. Methods: PubMed, Medline, Embase, Cochrane Library, Springerlink, and China National Knowledge Infrastructure Platform databases were searched for randomized controlled trials (RCTs) comparing LNF and 180° LAF. Data regarding the benefits and adverse results of 2 techniques were extracted and compared using a meta-analysis. Results: Six eligible RCTs comparing LNF (n = 266) and 180° LAF (n = 265) were identified. There were no significant differences between LNF and 180° LAF with regard to operating time, perioperative complications, length of hospital stay, patient satisfaction, willingness to undergo surgery again, quality of life, postoperative heartburn, proton pump inhibitor (PPI) use, postoperative DeMeester scores, postoperative lower esophageal sphincter (LES) pressure, postoperative gas-bloating, unable to belch, diarrhea, or overall reoperation. LNF was associated with a higher prevalence of postoperative dysphagia compared with 180° LAF, while 180° LAF was followed by more reoperation for recurrent reflux symptoms. Conclusion: LNF and 180° LAF are equally effective in controlling reflux symptoms and obtain a comparable prevalence of patient satisfaction. 180° LAF can reduce the incidence of postoperative dysphagia while this is offset by a higher risk of reoperation for recurrent symptoms. The risk of recurrent symptoms should need to be balanced against the risk of dysphagia when surgeons choose surgical procedures for each individual with GERD. PMID:28906412

Laparoscopic Nissen (total) versus anterior 180° fundoplication for gastro-esophageal reflux disease: A meta-analysis and systematic review.

PubMed

Du, Xing; Wu, Ji-Min; Hu, Zhi-Wei; Wang, Feng; Wang, Zhong-Gao; Zhang, Chao; Yan, Chao; Chen, Mei-Ping

2017-09-01

Laparoscopic Nissen fundoplication (LNF) has been the gold standard for the surgical management of Gastro-esophageal reflux disease (GERD). Laparoscopic anterior 180° fundoplication (180° LAF) is reported to reduce the incidence of postoperative complications while obtaining similar control of reflux. The present meta-analysis was conducted to confirm the value of the 2 techniques. PubMed, Medline, Embase, Cochrane Library, Springerlink, and China National Knowledge Infrastructure Platform databases were searched for randomized controlled trials (RCTs) comparing LNF and 180° LAF. Data regarding the benefits and adverse results of 2 techniques were extracted and compared using a meta-analysis. Six eligible RCTs comparing LNF (n = 266) and 180° LAF (n = 265) were identified. There were no significant differences between LNF and 180° LAF with regard to operating time, perioperative complications, length of hospital stay, patient satisfaction, willingness to undergo surgery again, quality of life, postoperative heartburn, proton pump inhibitor (PPI) use, postoperative DeMeester scores, postoperative lower esophageal sphincter (LES) pressure, postoperative gas-bloating, unable to belch, diarrhea, or overall reoperation. LNF was associated with a higher prevalence of postoperative dysphagia compared with 180° LAF, while 180° LAF was followed by more reoperation for recurrent reflux symptoms. LNF and 180° LAF are equally effective in controlling reflux symptoms and obtain a comparable prevalence of patient satisfaction. 180° LAF can reduce the incidence of postoperative dysphagia while this is offset by a higher risk of reoperation for recurrent symptoms. The risk of recurrent symptoms should need to be balanced against the risk of dysphagia when surgeons choose surgical procedures for each individual with GERD.

Laparoscopic Heller Myotomy Provides Durable Relief From Achalasia and Salvages Failures After Botox or Dilation

PubMed Central

Rosemurgy, Alexander; Villadolid, Desiree; Thometz, Donald; Kalipersad, Candice; Rakita, Steven; Albrink, Michael; Johnson, Milton; Boyce, Worth

2005-01-01

Objective: To report outcome after laparoscopic Heller myotomy in a large number of patients. Summary Background Data: Laparoscopic Heller myotomy has been undertaken for over a decade, but most studies involve small numbers of patients with limited follow-up. Methods: Since 1992, 262 patients have undergone laparoscopic Heller myotomy and been prospectively followed. Concomitant fundoplication was undertaken for a patulous hiatus or large hiatal hernia or to buttress the repair of an esophagotomy until recently when it became routinely applied. With mean follow-up at 32months, symptoms were scored by patients on a Likert scale (frequency: 0 = Never to 10 = Every time I eat/always; severity: 0 = Not bothersome to 10 = Very bothersome). Results: Before myotomy, 79% received Botox or bag dilation: 52% had Botox, 59% underwent dilation, and 36% had both. Inadvertent esophagotomy occurred in 5%. Concomitant diverticulectomy was undertaken in 4%, and fundoplication was undertaken in 30%. Complications were infrequent. Median length of stay was 1 day. After myotomy, the frequency and severity of symptoms of achalasia and reflux significantly decreased. Eighty-eight percent of patients felt their symptoms were greatly improved or resolved, and 90% felt their outcome was satisfying or better. Ninety-three percent felt they would undergo myotomy again, if necessary. Conclusions: Laparoscopic Heller myotomy can safely and durably relieve symptoms of dysphagia while also reducing symptoms of reflux. Length of stay is short and patient satisfaction is very high with extended follow-up. Laparoscopic Heller myotomy is strongly encouraged for patients with symptomatic achalasia and is efficacious even after failures of dilation and/or Botox therapy. PMID:15849508

Paraesophageal hernia repair in the emergency setting: is laparoscopy with the addition of a fundoplication the new gold standard?

PubMed

Klinginsmith, Michael; Jolley, Jennifer; Lomelin, Daniel; Krause, Crystal; Heiden, Jace; Oleynikov, Dmitry

2016-05-01

Laparoscopic repair of paraesophageal hernia (PEH) with fundoplication is currently the preferred elective strategy, but emergent cases are often done open without an anti-reflux (AR) procedure. This study examined PEH repair in elective and urgent/emergent settings and investigated patient characteristic influence on the use of adjunctive techniques, such as AR procedures or gastrostomy tube (GT) placement. Utilizing the University HealthSystem Consortium Clinical Database Resource Manager, selected discharge data were retrieved using International Classification of Disease 9 diagnosis codes for PEH and procedure specific codes. Chi-squared and paired t tests were applied (α = 0.05). Discharge data from October 2010 through June 2014 indicated 7950 patients (≥18 years) underwent PEH surgery, 84.7 % were performed laparoscopically and 15.3 % open. 24.6 % of cases were classified urgent/emergent upon admission, and almost 70 % of these were completed laparoscopically. Open paraesophageal hernia repairs (OHR) represented a higher proportion of urgent/emergent cases but were only 30 % of this total. Laparoscopic paraesophageal hernia repair (LHR) patients were more likely to receive an AR procedure in all situations (54.9 % LHR vs. 26.3 % OHR). Almost 90 % of elective PEH repairs in this cohort were laparoscopic. Elective cases were more commonly associated with AR procedures than emergent cases which frequently incorporated GT placement. We demonstrate that laparoscopic PEH repair has become accepted in emergent cases. Open PEH repair is often reserved for emergent surgeries and less commonly includes an AR procedure. Laparoscopy with an AR procedure is clearly the standard of care in elective surgery. The decision to perform an open or laparoscopic surgery, with or without adjunctive techniques, may be based more on the physician's comfort with laparoscopic surgery and surgical practices than the patient's condition. Long-term follow-up studies are needed to determine the functional outcomes of these strategies.

A randomized controlled trial of laparoscopic nissen fundoplication versus proton pump inhibitors for treatment of patients with chronic gastroesophageal reflux disease: One-year follow-up.

PubMed

Anvari, Mehran; Allen, Christopher; Marshall, John; Armstrong, David; Goeree, Ron; Ungar, Wendy; Goldsmith, Charles

2006-12-01

A randomized controlled trial conducted in patients with gastroesophageal reflux disease compared optimized medical therapy using proton pump inhibitor (n = 52) with laparoscopic Nissen fundoplication (n = 52). Patients were monitored for 1 year. The primary end point was frequency of gastroesophageal reflux dis-ease symptoms. Surgical patients had improved symptoms, pH control, and overall quality of life health index after surgery at 1 year compared with the medical group. The overall gastroesophageal reflux disease symptom score at 1 year was unchanged in the medical patients, but improved in the surgical patients. Fourteen patients in the medical arm experienced symptom relapse requiring titration of the proton pump inhibitor dose, but 6 had satisfactory symptom remission. No surgical patients required additional treatment for symptom control. Patients controlled on long-term proton pump inhibitor therapy for chronic gastroesophageal reflux disease are excellent surgical candidates and should experience improved symptom control after surgery at 1 year.

Rectus abdominus fascial sheath usage for crural reinforcement during surgical management of GERD: preliminary report of a prospective randomized clinical trial.

PubMed

Yigit, Taner; Coskun, Ali Kagan; Sinan, Huseyin; Harlak, Ali; Kantarcioglu, Murat; Kilbas, Zafer; Kozak, Orhan; Cetiner, Sadettin

2012-08-01

Many materials are currently being used to reinforce the crural repair. Perforation, intensive fibrosis, and price are limiting the usage of these materials. Our purpose was to seek an alternative, cheap, always available, and inert material to use for cruroplasty reinforcement. Twenty-four patients participated and were randomly divided into 2 groups (graft+laparoscopic Nissen fundoplication and laparoscopic Nissen fundoplication alone) with 12 patients in each group. Total operation time, postoperative dysphagia rate, dysphagia improvement time, postoperative pain, recurrence, and incisional hernia rate were compared. There was no difference in terms of study parameters between both groups except for the mean operation time. Autograft hiatoplasty seems to be a good alternative for crural reinforcement. It provides safe reinforcement, has the same dysphagia rates as meshless hiatoplasty, and avoids potential complications of redo surgery by minimizing extensive fibrosis. Furthermore, the rectus abdominus sheath is always available and inexpensive.

Laparoscopic diverticulectomy with the aid of intraoperative gastrointestinal endoscopy to treat epiphrenic diverticulum.

PubMed

Yu, Lei; Wu, Ji-Xiang; Chen, Xiao-Hong; Zhang, Yun-Feng; Ke, Ji

2016-01-01

Most researchers believe that the presence of large epiphrenic diverticulum (ED) with severe symptoms should lead to the consideration of surgical options. The choice of minimally invasive techniques and whether Heller myotomy with antireflux fundoplication should be employed after diverticulectomy became points of debate. The aim of this study was to describe how to perform laparoscopic transhiatal diverticulectomy (LTD) and oesophagomyotomy with the aid of intraoperative gastrointestinal (GI) endoscopy and how to investigate whether the oesophagomyotomy should be performed routinely after LTD. From 2008 to 2013, 11 patients with ED underwent LTD with the aid of intraoperative GI endoscopy at our department. Before surgery, 4 patients successfully underwent oesophageal manometry: Oesophageal dysfunction and an increase of the lower oesophageal sphincter pressure (LESP) were found in 2 patients. There were 2 cases of conversion to an open transthoracic procedure. Six patients underwent LTD, Heller myotomy and Dor fundoplication; and 3 patients underwent only LTD. The dysphagia and regurgitation 11 patients experienced before surgery improved significantly. Motor function studies showed that there was no oesophageal peristalsis in 5 patients during follow-up, while 6 patients showed seemingly normal oesophageal motility. The LESP of 6 patients undergoing LTD, myotomy and Dor fundoplication was 16.7 ± 10.2 mmHg, while the LESPs of 3 patients undergoing only LTD were 26 mmHg, 18 mmHg and 21 mmHg, respectively. In 4 cases experiencing LTD, myotomy and Dor fundoplication, the gastro-oesophageal reflux occurred during the sleep stage. LTD constitutes a safe and valid approach for ED patients with severe symptoms. As not all patients with large ED have oesophageal disorders, according to manometric and endoscopic results, surgeons can categorise and decide whether or not myotomy and antireflux surgery after LTD will be conducted.

Laparoscopic treatment in achalasia of the cardia.

PubMed

Ursut, B; Alecu, L; Tulin, A; Enciu, O

2014-01-01

Achalasia, although a rare disease (an incidence of 1 100 000 individuals each year) is one of the common causes of motor dysphagia and is characterized by loss of peristalsis in the esophageal body and lack of relaxation of the lower esophageal sphincter. The aim of our study was to perform a clinical,therapeutic and evolution evaluation in patients diagnosed with achalasia and operated in our department between 1997 and 2013. We performed a retrospective study using the clinical charts, operatory protocols, imagistic and video database of the 17 patients with achalasia operated in our department. We encountered an equal repartition in women and men and a predominance of urban provenience. Ages were between 24 and 86 years (with an average age of 51). There were two cases of recurrent achalasia at 2, respectively 5 years after the first operation. In all cases, Heller myotomy was used, with the addition of a Dor fundoplication in 12 cases and Toupet fundoplication in five cases, as an antireflux procedure. Mean operation time was 117.6 minutes.There were three iatrogenic perforations of the esophageal mucosa, all of them recognized and treated in the same operative time. No postoperative complications related to the Heller-Dor Heller-Toupet procedure were encountered.The follow-up was between 3 and 72 months. Laparoscopic approach in the treatment of achalasia provides the advantages of minimally invasive surgery, but also and very important, a good visualization of the abdominal esophagus and gastroesophageal junction.Heller esocardiomyotomy is usually associated with anantireflux procedure. A Dor fundoplication is generally used,although the Toupet fundoplication may also be used with the same advantages. It is important to monitor these patients on a yearly basis, knowing the risk of dysplasia carcinoma in achalasia. Celsius.

Seventeen-year Outcome of a Randomized Clinical Trial Comparing Laparoscopic and Conventional Nissen Fundoplication: A Plea for Patient Counseling and Clarification.

PubMed

Oor, Jelmer E; Roks, David J; Broeders, Joris A; Hazebroek, Eric J; Gooszen, Hein G

2017-07-01

To analyze long-term outcome of a randomized clinical trial comparing laparoscopic Nissen fundoplication (LNF) and conventional Nissen fundoplication (CNF) for the treatment of gastroesophageal reflux disease (GERD). LNF has replaced CNF, based on positive short and mid-term outcome. Studies with a follow-up of over 15 years are scarce, but are desperately needed for patient counselling. Between 1997 and 1999, 177 patients with proton pump inhibitor (PPI)-refractory GERD were randomized to CNF or LNF. Data regarding the presence of reflux symptoms, dysphagia, general health, PPI use, and need for surgical reintervention at 17 years are reported. A total of 111 patients (60 LNF, 51 CNF) were included. Seventeen years after LNF and CNF, 90% and 95% of the patients reported symptom relief, with no differences in GERD symptoms or dysphagia. Forty-three and 49% of the patients used PPIs (NS). Both groups demonstrated significant improvement in general health (77% vs 71%; NS) and quality of life (75.3 vs 74.7; NS). Surgical reinterventions were more frequent after CNF (18% vs 45%; P = 0.002), mainly due to incisional hernia corrections (3% vs 14%; P = 0.047). The effects of LNF and CNF on symptomatic outcome and general state of health remain for up to 17 years after surgery, with no differences between the 2 procedures. CNF carries a higher risk of surgical reintervention, mainly due to incisional hernia corrections. Patients should be informed that 17 years after Nissen fundoplication, 60% of the patients are off PPIs, and 16% require reoperation for recurrent GERD and/or dysphagia.

Clinical results of laparoscopic appendectomy in patients with complicated and uncomplicated appendicitis

PubMed Central

Bat, Orhan; Kaya, Hakan; Çelik, Hamit Kafkas; Şahbaz, Nuri Alper

2014-01-01

Acute appendicitis is the most common surgical emergency. The aim of this study was to evaluate the clinical results of laparoscopic appendectomy (LA) for the treatment of uncomplicated and complicated appendicitis. A retrospective analysis was performed who had undergone laparoscopic appendectomy for complicated appendicitis between January 2010 to October 2013. The diagnosis of acute appendicitis was established with physical examination, laboratory tests, and ultrasound examination. The patients were analysed for age, sex, conversion rate,operation time, postoperative infectious complications and length of hospital stay. A total of 452 patients were operated with LA. There were 362 (80.1%) uncomplicated (Group I) and 90 (19.1%) complicated Group (II) appendicitis.The intraabdominal abscess rate was 14.35% in Group I and 19.5% in Group II. The wound infection and rate of incisional hernia were also higher in Group II. The postoperative complications including intraabdominal abscess, wound infection and incisional hernia after LA in complicated appendicitis found high. LA should be performed very carefully in complicated appendicitis. PMID:25419386

Minimally Invasive, Organ-preserving Surgery for Large Submucosal Tumors in the Abdominal Esophagus.

PubMed

Kanehira, Eiji; Tanida, Takashi; Kamei, Aya; Takahashi, Kodai

2017-06-01

Surgical resection of submucosal tumors (SMTs) in the abdominal esophagus is not standardized. Enucleation may be a minimally invasive option, whereas its oncological validity is not very clear. Moreover, how to treat the esophageal wall defect after enucleation and necessity of additional antireflux procedure are also undetermined. In 13 patients with a SMT originating the abdominal esophagus laparoscopic enucleation was performed with preserving the integrity of submucosa. When the muscular layer defect was <4 cm it was directly closed by suturing, whereas it was left open in case the defect was larger. Fundoplication was added when the esophagus was dissected posteriorly or the myotomy was not closed. Tumors were resected en-bloc without rupture in all cases. In 5 patients myotomy was closed, whereas in the remaining 8 it was left open. In 11 patients fundoplication was added (Toupet in 5 and Dor in 6). The patients developed neither regurgitation nor stenosis postoperatively. The histopathologic findings revealed leiomyoma in 9 patients, whereas the other 4 were miscellaneous. The average tumor size was 5.5 cm (range, 2.8 to 8.8). Microscopically surgical margin was negative in all cases. Laparoscopic enucleation of SMTs in the abdominal esophagus seems to be safe, reproducible operation enabling preservation of function of the lower esophagus and esophagogastric junction. Even when the muscular defect is not approximated additional fundoplication can minimize the risk of postoperative reflux disease.

Outcome of gastro-oesophageal reflux-related respiratory manifestations after laparoscopic fundoplication.

PubMed

Adaba, Franklin; Ang, Chin W; Perry, Anthony; Wadley, Martin S; Robertson, Charles S

2014-01-01

Patients with refractory respiratory symptoms related to gastro-oesophageal reflux disease (GORD) such as asthma and cough are being referred for laparoscopic fundoplication (LFP), as recommended by the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES). However there are limited data regarding symptomatic response to fundoplication in this group of patients. A 7 year retrospective review was performed to study the efficacy of LFP in the treatment of patients with respiratory manifestations of GORD. Patients were followed up from 4 to 6 weeks (short-term) to 6-12 months (long-term) post-operatively. Of 208 patients who underwent LFP, 73 (35%) patients were eligible for inclusion into the study. 55 (75%) patients had improved respiratory symptoms at short-term follow-up. At long-term follow-up, 7 of these patients had recurrence of respiratory symptoms, while 4 patients had improvement not initially apparent. No significant predictive factor for the success or failure of surgery was identified. 190 (91%) of 208 patients had symptomatic improvement in GORD at short-term follow-up. LFP is effective with the response rates over 75% in the control of respiratory manifestation of GORD, compared to over 91% response rate in the control GOR symptoms alone. More research is needed to identify factors to aid patient selection to improve response rate. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Laparoscopic paraesophageal hernia repair: current controversies.

PubMed

Soper, Nathaniel J; Teitelbaum, Ezra N

2013-10-01

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

Defining the learning curve of laparoendoscopic single-site Heller myotomy.

PubMed

Ross, Sharona B; Luberice, Kenneth; Kurian, Tony J; Paul, Harold; Rosemurgy, Alexander S

2013-08-01

Initial outcomes suggest laparoendoscopic single-site (LESS) Heller myotomy with anterior fundoplication provides safe, efficacious, and cosmetically superior outcomes relative to conventional laparoscopy. This study was undertaken to define the learning curve of LESS Heller myotomy with anterior fundoplication. One hundred patients underwent LESS Heller myotomy with anterior fundoplication. Symptom frequency and severity were scored using a Likert scale (0 = never/not bothersome to 10 = always/very bothersome). Symptom resolution, additional trocars, and complications were compared among patient quartiles. Median data are presented. Preoperative frequency/severity scores were: dysphagia = 10/8 and regurgitation = 8/7. Additional trocars were placed in 12 patients (10%), of whom all were in the first two quartiles. Esophagotomy/gastrotomy occurred in three patients. Postoperative complications occurred in 9 per cent. No conversions to "open" operations occurred. Length of stay was 1 day. Postoperative frequency/severity scores were: dysphagia = 2/0 and regurgitation = 0/0; scores were less than before myotomy (P < 0.001). There were no apparent scars, except where additional trocars were placed. LESS Heller myotomy with anterior fundoplication well palliates symptoms of achalasia with no apparent scar. Placement of additional trocars only occurred early in the experience. For surgeons proficient with the conventional laparoscopic approach, the learning curve of LESS Heller myotomy with anterior fundoplication is short and safe, because proficiency is quickly attained.

Medical versus surgical management for gastro-oesophageal reflux disease (GORD) in adults.

PubMed

Wileman, Samantha M; McCann, Sharon; Grant, Adrian M; Krukowski, Zygmunt H; Bruce, Julie

2010-03-17

Gastro-oesophageal reflux disease (GORD) is a common condition with up to 20% of patients from Westernised countries experiencing heartburn, reflux or both intermittently. It is unclear whether medical or surgical (laparoscopic fundoplication) management is the most clinically and cost-effective treatment for controlling GORD. To compare the effects of medical management versus laparoscopic fundoplication surgery on health-related and GORD-specific quality of life (QOL) in adults with GORD. We searched CENTRAL (Issue 2, 2009), MEDLINE (1966 to May 2009) and EMBASE (1980 to May 2009). We handsearched conference abstracts and reference lists from published trials to identify further trials. We contacted experts in the field for relevant unpublished material. All randomised or quasi-randomised controlled trials comparing medical management with laparoscopic fundoplication surgery. Two authors independently extracted data from articles identified for inclusion and assessed the methodological quality of eligible trials. Primary outcomes were: health-related and GORD-specific QOL, heartburn, regurgitation and dysphagia. Four trials were included with a total of 1232 randomised participants. Health-related QOL was reported by four studies although data were combined using fixed-effect models for two studies (Anvari 2006; REFLUX Trial 2008). There were statistically significant improvements in health-related QOL at three months and one year after surgery compared to medical therapy (mean difference (MD) SF36 general health score -5.23, 95% CI -6.83 to -3.62; I(2) = 0%). All four studies reported significant improvements in GORD-specific QOL after surgery compared to medical therapy although data were not combined. There is evidence to suggest that symptoms of heartburn, reflux and bloating are improved after surgery compared to medical therapy, but a small proportion of participants have persistent postoperative dysphagia. Overall rates of postoperative complications were low but surgery is not without risk and postoperative adverse events occurred although they were uncommon. The costs of surgery are considerably higher than the cost of medical management although data are based on the first year of treatment therefore the cost and side effects associated with long-term treatment of chronic GORD need to be considered. There is evidence that laparoscopic fundoplication surgery is more effective than medical management for the treatment of GORD at least in the short to medium term. Surgery does carry some risk and whether the benefits of surgery are sustained in the long term remains uncertain. Treatment decisions for GORD should be based on patient and surgeon preference.

Robotic heller myotomy and Dor fundoplication for achalasia in a woman with morbid obesity.

PubMed

Bedirli, Abdulkadir; Dogan, Ibrahim; Kozan, Ramazan

2012-12-01

Achalasia is a relatively rare condition with a prevalence estimated at less than 0.001 %. Laparoscopic or robotic Heller myotomy is an effective surgical treatment for achalasia. We present the first published case of a morbidly obese achalasia patient treated with robotic Heller myotomy and Dor fundoplication. The operative time was 175 min, with an estimated blood loss of 110 ml. The patient had a normal bowel transit on postoperative day 2, and he was discharged on postoperative day 4 on a liquid diet. A follow-up at 2 months showed significant resolved symptoms of achalasia.

The threatened stomach: management of the acute gastric volvulus.

PubMed

Light, D; Links, D; Griffin, M

2016-05-01

Acute presentation of gastric volvulus is a rare condition with a high mortality for acute ischaemia. This study was undertaken to investigate the acute management, diagnosis, and long-term outcomes of patients presenting with acute gastric volvulus. Cases were reviewed retrospectively from 2004 to 2014. Patients presenting as an emergency admission with acute gastric volvulus were included. Thirty-six patients were included, five of whom had previous surgery. The mean age was 71 years old. All patients presented with vomiting and chest/epigastric pain. CT was diagnostic in all 26 patients. Barium swallow was diagnostic in two/four patients. OGD was diagnostic in 9 of 20 patients. All patients had an NG tube placed, and eight patients were treated conservatively and made a full recovery. Twenty-nine patients proceeded to surgery. Nine had a laparoscopic repair with two open conversions. Four patients had gastric necrosis, and all had open surgery with resection. Three patients had a mediastinal perforation, and one patient required an additional thoracotomy. All patients with viable stomach had a hiatal repair (where appropriate), 11 had a gastropexy, and 11 had a fundoplication. Mortality for gastric necrosis/perforation was 30 %. Mean postoperative stay was 4 days for laparoscopic repair and 8 days for uncomplicated open surgery. Nine of twenty-nine had transient dysphagia postoperatively. Three of eight patients treated conservatively had an elective procedure subsequently. Acute paraoesophageal hiatus hernia requires early resuscitation and diagnosis. CT should be favoured in assessment, and an NG tube placed promptly. A conservative management may be considered safely in stable patients. Surgical management should be prompt for unstable patients. Gastric ischaemia or perforation has a mortality of 30 %. Laparoscopic repair has a shorter postoperative stay, but has a higher recurrence rate. Surgery for patients without gastric ischaemia has good long-term outcomes with minimal morbidity.

Learning curve for laparoscopic Heller myotomy and Dor fundoplication for achalasia

PubMed Central

Omura, Nobuo; Tsuboi, Kazuto; Hoshino, Masato; Yamamoto, Seryung; Akimoto, Shunsuke; Masuda, Takahiro; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2017-01-01

Purpose Although laparoscopic Heller myotomy and Dor fundoplication (LHD) is widely performed to address achalasia, little is known about the learning curve for this technique. We assessed the learning curve for performing LHD. Methods Of the 514 cases with LHD performed between August 1994 and March 2016, the surgical outcomes of 463 cases were evaluated after excluding 50 cases with reduced port surgery and one case with the simultaneous performance of laparoscopic distal partial gastrectomy. A receiver operating characteristic (ROC) curve analysis was used to identify the cut-off value for the number of surgical experiences necessary to become proficient with LHD, which was defined as the completion of the learning curve. Results We defined the completion of the learning curve when the following 3 conditions were satisfied. 1) The operation time was less than 165 minutes. 2) There was no blood loss. 3) There was no intraoperative complication. In order to establish the appropriate number of surgical experiences required to complete the learning curve, the cut-off value was evaluated by using a ROC curve (AUC 0.717, p < 0.001). Finally, we identified the cut-off value as 16 surgical cases (sensitivity 0.706, specificity 0.646). Conclusion Learning curve seems to complete after performing 16 cases. PMID:28686640

Learning curve for laparoscopic Heller myotomy and Dor fundoplication for achalasia.

PubMed

Yano, Fumiaki; Omura, Nobuo; Tsuboi, Kazuto; Hoshino, Masato; Yamamoto, Seryung; Akimoto, Shunsuke; Masuda, Takahiro; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2017-01-01

Although laparoscopic Heller myotomy and Dor fundoplication (LHD) is widely performed to address achalasia, little is known about the learning curve for this technique. We assessed the learning curve for performing LHD. Of the 514 cases with LHD performed between August 1994 and March 2016, the surgical outcomes of 463 cases were evaluated after excluding 50 cases with reduced port surgery and one case with the simultaneous performance of laparoscopic distal partial gastrectomy. A receiver operating characteristic (ROC) curve analysis was used to identify the cut-off value for the number of surgical experiences necessary to become proficient with LHD, which was defined as the completion of the learning curve. We defined the completion of the learning curve when the following 3 conditions were satisfied. 1) The operation time was less than 165 minutes. 2) There was no blood loss. 3) There was no intraoperative complication. In order to establish the appropriate number of surgical experiences required to complete the learning curve, the cut-off value was evaluated by using a ROC curve (AUC 0.717, p < 0.001). Finally, we identified the cut-off value as 16 surgical cases (sensitivity 0.706, specificity 0.646). Learning curve seems to complete after performing 16 cases.

Laparoscopic antireflux surgery with routine mesh-hiatoplasty in the treatment of gastroesophageal reflux disease.

PubMed

Granderath, Frank A; Schweiger, Ursula M; Kamolz, Thomas; Pasiut, Martin; Haas, Christoph F; Pointner, Rudolph

2002-01-01

One of the most frequent complications after laparoscopic antireflux surgery is intrathoracic migration of the wrap ("slipped" Nissen fundoplication). The most common reasons for this are inadequate closure of the crura or disruption of the crural closure. The aim of this prospective study was to evaluate surgical outcomes in patients who underwent laparoscopic antireflux surgery with simple nonabsorbable polypropylene sutures for hiatal closure in comparison to patients who underwent routine mesh-hiatoplasty. Between 1993 and 1998, a group of 361 patients underwent primary laparoscopic Nissen or Toupet fundoplication with the use of simple nonabsorbable polypropylene sutures for hiatal closure. Since December 1998, in all patients (n = 170) who underwent laparoscopic antireflux surgery, a 1 x 3 cm polypropylene mesh was placed on the crura behind the esophagus to reinforce them. Functional outcome, symptoms of gastroesophageal reflux disease, and postoperative complications such as recurrent hiatal hernia with or without intrathoracic migration of the wrap have been used for assessment of outcomes. In the initial series of 361 patients, postoperative herniation of the wrap occurred in 22 patients (6.1%). Of these 22 patients, 17 of them (4.7%) had to undergo laparoscopic redo surgery. The remaining five patients were free of symptoms. In comparison to these results, in a second group of 170 patients there was only one (0.6%) who had postoperative herniation of the wrap into the chest. There have been no significant differences in objective data such as DeMeester scores or lower esophageal sphincter pressure between the two groups. Postoperative dysphagia was increased during the early period after surgery in patients undergoing mesh-hiatoplasty but resolved without any further treatment within the first year after laparoscopic antireflux surgery. We concluded that routine hiatoplasty with the use of a polypropylene mesh is effective in preventing postoperative herniation of the wrap and leads to a significantly better surgical outcome than closure of the hiatal crura with simple sutures, without any additional long-term side effects.

Does speed matter? The impact of operative time on outcome in laparoscopic surgery

PubMed Central

Jackson, Timothy D.; Wannares, Jeffrey J.; Lancaster, R. Todd; Rattner, David W.

2012-01-01

Introduction Controversy exists concerning the importance of operative time on patient outcomes. It is unclear whether faster is better or haste makes waste or similarly whether slower procedures represent a safe, meticulous approach or inexperienced dawdling. The objective of the present study was to determine the effect of operative time on 30-day outcomes in laparoscopic surgery. Methods Patients who underwent laparoscopic general surgery procedures (colectomy, cholecystectomy, Nissen fundoplication, inguinal hernia, and gastric bypass) from the ACS-NSQIP 2005–2008 participant use file were identified. Exclusion criteria were defined a priori to identify same-day admission, elective procedures. Operative time was divided into deciles and summary statistics were analyzed. Univariate analyses using a Cochran-Armitage test for trend were completed. The effect of operative time on 30-day morbidity was further analyzed for each procedure type using multivariate regression controlling for case complexity and additional patient factors. Patients within the highest deciles were excluded to reduce outlier effect. Results A total of 76,748 elective general surgical patients who underwent laparoscopic procedures were analyzed. Univariate analyses of deciles of operative time demonstrated a statistically significant trend (p \\ 0.0001) toward increasing odds of complications with increasing operative time for laparoscopic colectomy (n = 10,135), cholecystectomy (n = 37,407), Nissen fundoplication (n = 4,934), and gastric bypass (n = 17,842). The trend was not found to be significant for laparoscopic inguinal hernia repair (n = 6,430; p = 0.14). Multivariate modeling revealed the effect of operative time to remain significant after controlling for additional patient factors. Conclusion Increasing operative time was associated with increased odds of complications and, therefore, it appears that speed may matter in laparoscopic surgery. These analyses are limited in their inability to adjust for all patient factors, potential confounders, and case complexities. Additional hierarchical multivariate analyses at the surgeon level would be important to examine this relationship further. PMID:21298533

Does speed matter? The impact of operative time on outcome in laparoscopic surgery.

PubMed

Jackson, Timothy D; Wannares, Jeffrey J; Lancaster, R Todd; Rattner, David W; Hutter, Matthew M

2011-07-01

Controversy exists concerning the importance of operative time on patient outcomes. It is unclear whether faster is better or haste makes waste or similarly whether slower procedures represent a safe, meticulous approach or inexperienced dawdling. The objective of the present study was to determine the effect of operative time on 30-day outcomes in laparoscopic surgery. Patients who underwent laparoscopic general surgery procedures (colectomy, cholecystectomy, Nissen fundoplication, inguinal hernia, and gastric bypass) from the ACS-NSQIP 2005-2008 participant use file were identified. Exclusion criteria were defined a priori to identify same-day admission, elective procedures. Operative time was divided into deciles and summary statistics were analyzed. Univariate analyses using a Cochran-Armitage test for trend were completed. The effect of operative time on 30-day morbidity was further analyzed for each procedure type using multivariate regression controlling for case complexity and additional patient factors. Patients within the highest deciles were excluded to reduce outlier effect. A total of 76,748 elective general surgical patients who underwent laparoscopic procedures were analyzed. Univariate analyses of deciles of operative time demonstrated a statistically significant trend (p<0.0001) toward increasing odds of complications with increasing operative time for laparoscopic colectomy (n=10,135), cholecystectomy (n=37,407), Nissen fundoplication (n=4,934), and gastric bypass (n=17,842). The trend was not found to be significant for laparoscopic inguinal hernia repair (n=6,430; p=0.14). Multivariate modeling revealed the effect of operative time to remain significant after controlling for additional patient factors. Increasing operative time was associated with increased odds of complications and, therefore, it appears that speed may matter in laparoscopic surgery. These analyses are limited in their inability to adjust for all patient factors, potential confounders, and case complexities. Additional hierarchical multivariate analyses at the surgeon level would be important to examine this relationship further.

Building a model for day case hiatal surgery - Lessons learnt over a 10 year period in a high volume unit: A case series.

PubMed

Mistry, Pritesh; Zaman, Shafquat; Shapey, Iestyn; Daskalakis, Markos; Nijjar, Rajwinder; Richardson, Martin; Super, Paul; Singhal, Rishi

2018-06-01

Laparoscopic anti-reflux surgery has become the standard treatment for symptomatic gastro-oesophageal reflux disease refractory to medical therapy. Successful anti-reflux surgery involves safe, minimally invasive surgery, resulting in symptom resolution with minimal side effects. This study aims to assess the feasibility and safety of day case anti-reflux surgery focussing on peri- and post-operative outcomes as a measure of success. Data was collected from the hospital database from 2003 to 2012. Data collection included demographics, surgeon, mode of admission, length of stay and complications. Electronic records were independently scrutinised for all patients with a length of stay of more than two nights. 723 patients underwent laparoscopic fundoplication ± small hiatus hernia repair (<5 cm) with a day case rate of 67.1%. The 30 day readmission rate in these patients was 2.9% (21/723 patients). Nine patients had a failure of their initial laparoscopic fundoplication (defined as recurrence of symptoms). Three patients required a re-operation within 12 months of their initial procedure (re-operation rate = 0.41% (3/723 patients)). Laparoscopic hiatal surgery can be performed safely as a day case in high volume specialist centres with good outcomes. Raising the national standard for day case fundoplication promotes good practice and should be the model for future commissioning. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

Achalasia-Specific Quality of Life After Pneumatic Dilation or Laparoscopic Heller Myotomy With Partial Fundoplication: A Multicenter, Randomized Clinical Trial.

PubMed

Chrystoja, Caitlin C; Darling, Gail E; Diamant, Nicholas E; Kortan, Paul P; Tomlinson, George A; Deitel, Wayne; Laporte, Audrey; Takata, Julie; Urbach, David R

2016-11-01

Achalasia is a chronic, progressive, and incurable esophageal motility disease. There is clinical uncertainty about which treatment should be recommended as first-line therapy. Our objective was to evaluate the effectiveness of pneumatic dilation compared with laparoscopic Heller myotomy with partial fundoplication in improving achalasia-specific quality of life. This was a prospective, multicenter, randomized trial at five academic hospitals in Canada. Fifty previously untreated adults with a clinical diagnosis of primary achalasia, confirmed by manometric testing, were enrolled between November 2005 and March 2010, and followed for 5 years after treatment. Randomization was stratified by site, in random blocks of size four and with balanced allocation. Patients were treated with pneumatic dilation or laparoscopic Heller myotomy with partial fundoplication. The primary outcome was the difference between the treatments in the mean improvement of the achalasia severity questionnaire (ASQ) score at 1 year from baseline. Prespecified secondary outcomes included general and gastrointestinal quality of life, symptoms, esophageal physiology measures (lower esophageal sphincter relaxation and pressure, esophageal emptying, abnormal esophageal acid exposure), complications, and incidence of retreatment. Functional and imaging studies were performed blinded and all outcome assessors were blinded. There were no significant differences between treatments in the improvement of ASQ score at 1 year from baseline (27.5 points in the Heller myotomy arm vs. 20.2 points in the pneumatic dilation arm; difference 7.3 points, 95% confidence interval -4.7 to 19.3; P=0.23). There were no differences between treatments in improvement of symptoms, general and gastrointestinal quality of life, or measures of esophageal physiology. Improvements in ASQ score diminished over time for both interventions. At 5 years, there were no differences between treatments in improvement of ASQ score, symptoms, and general or gastrointestinal quality of life. There were no serious adverse events. No patient who received Heller myotomy required retreatment, whereas five patients treated initially with pneumatic dilation required retreatment. Treatment with pneumatic dilation or laparoscopic Heller myotomy similarly improves achalasia-specific disease severity at 1 year. Either of the therapeutic approaches can be used as first-line therapy for previously untreated adults with achalasia.

Minimal access surgery compared with medical management for gastro-oesophageal reflux disease: five year follow-up of a randomised controlled trial (REFLUX).

PubMed

Grant, A M; Cotton, S C; Boachie, C; Ramsay, C R; Krukowski, Z H; Heading, R C; Campbell, M K

2013-04-18

To determine the long term clinical effectiveness of laparoscopic fundoplication as an alternative to drug treatment for chronic gastro-oesophageal reflux disease (GORD). Five year follow-up of multicentre, pragmatic randomised trial (with parallel non-randomised preference groups). Initial recruitment in 21 UK hospitals. Responders to annual questionnaires among 810 original participants. At entry, all had had GORD for >12 months. The surgeon chose the type of fundoplication. Medical therapy was reviewed and optimised by a specialist. Subsequent management was at the discretion of the clinician responsible for care, usually in primary care. Primary outcome measure was self reported quality of life score on disease-specific REFLUX questionnaire. Other measures were health status (with SF-36 and EuroQol EQ-5D questionnaires), use of antireflux medication, and complications. By five years, 63% (112/178) of patients randomised to surgery and 13% (24/179) of those randomised to medical management had received a fundoplication (plus 85% (222/261) and 3% (6/192) of those who expressed a preference for surgery and for medical management). Among responders at 5 years, 44% (56/127) of those randomised to surgery were taking antireflux medication versus 82% (98/119) of those randomised to medical management. Differences in the REFLUX score significantly favoured the randomised surgery group (mean difference 8.5 (95% CI 3.9 to 13.1), P<0.001, at five years). SF-36 and EQ-5D scores also favoured surgery, but were not statistically significant at five years. After fundoplication, 3% (12/364) had surgical treatment for a complication and 4% (16) had subsequent reflux-related operations-most often revision of the wrap. Long term rates of dysphagia, flatulence, and inability to vomit were similar in the two randomised groups. After five years, laparoscopic fundoplication continued to provide better relief of GORD symptoms than medical management. Adverse effects of surgery were uncommon and generally observed soon after surgery. A small proportion had re-operations. There was no evidence of long term adverse symptoms caused by surgery. Current Controlled Trials ISRCTN15517081.

Introduction into the NHS of magnetic sphincter augmentation: an innovative surgical therapy for reflux - results and challenges.

PubMed

Prakash, D; Campbell, B; Wajed, S

2018-04-01

Introduction Gastro-oesophageal reflux disease (GORD) is a common, chronic debilitating condition. Surgical management traditionally involves fundoplication. Magnetic sphincter augmentation (MSA) is a new definitive treatment. We describe our experience of introducing this innovative therapy into NHS practice and report the early clinical outcomes. Methods MSA was introduced into NHS practice following successful acceptance of a cost-effective business plan and close observation of National Institute for Health and Care Excellence (NICE) recommendations for new procedures, including a carefully planned prospective data collection over a two-year follow-up period. Results Forty-seven patients underwent MSA over the 40-month period. Reflux health-related quality of life (GERD-HRQL) was significantly improved after the procedure and maintained at one- and two-year (P < 0.0001) follow-up. Drug dependency went from 100% at baseline to 2.6% and 8.7% after one and two years. High levels of patient satisfaction were reported. There were no adverse events. Conclusions MSA is highly effective in the treatment of uncomplicated GORD, with durable results and an excellent safety profile. This laparoscopic, minimally invasive procedure provides a good alternative for patients where surgical anatomy is unaltered. Our experience demonstrates that innovative technology can be incorporated into NHS practice with an acceptable business plan and compliance with NICE recommendations.

Midterm follow-up evaluation after a novel approach to anterior fundoplication for achalasia.

PubMed

Richardson, W S; Kennedy, C I; Bolton, J S

2006-12-01

This study aimed to compare the outcomes for Heller myotomy alone and combined with different partial fundoplications. The authors retrospectively reviewed their experience with 69 laparoscopic myotomies and 14 Heller myotomies, 80% of which were performed with partial fundoplication including 20 Toupet, 18 Dor, and 17 modified Dor procedures, in which the fundoplication is sutured to both sides of the crura and not the myotomy. The mean age of the study patients was 69 years (range, 15-80 years). Four mucosal perforations were repaired intraoperatively. There was one small bowel fistula in an area of open hernia repair distant from the myotomy. One patient with severe chronic obstructive pulmonary disease died of pneumonia. Phone follow-up evaluation was achieved in 68% of the cases at a mean of 37 months (range, 2-97 months). The results for no dysphagia and for heartburn requiring proton pump inhibitors, respectively, were as follows: Heller myotomy (85.7%, 28.5%), Toupet (66.6%, 33.3%), Dor (83.3%, 20%), and modified Dor (84.6%, 15.3%). Two patients with reflux strictures required annual dilation (Toupet, Dor). Two patients required revisions: one redo Heller myotomy (Dor) and one esophageal replacement (Toupet). Heller myotomy provides excellent dysphagia relief with or without fundoplication. Heartburn is a significant problem for a minority of patients. In the authors' hands, Toupet had the worst results and modified Dor was most protective for heartburn.

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.

Laparoscopic Heller myotomy for achalasia: changing trend toward "true" day-case procedure.

PubMed

Agrawal, Sanjay; Super, Paul

2008-12-01

Laparoscopic Heller myotomy is the most effective therapy for achalasia. All case series have reported a minimum length of stay of more than 1 day. "True" day-case laparoscopic Heller myotomy has not been reported, so far. The aim of this study was to review our results with laparoscopic Heller myotomy with respect to the length of stay following the procedure. All patients undergoing laparoscopic Heller myotomy between August 2000 and July 2007 under the care of one surgeon were included in the study. This was performed by incising 6 cm of distal esophageal musculature, extending to 2 cm below the gastroesophageal junction. The myotomy was covered by an anterior fundoplication. All patients were reviewed in the clinic at a median of 6 weeks after surgery and, thereafter, if necessary. Over the 7-year period, 24 consecutive patients with achalasia were treated in this manner. There were 13 women and 11 men, with an age range of 12-73 years. Intraoperative complications included mucosal perforation in 2 patients (sutured immediately) with no postoperative complications or conversion to open surgery. There were no deaths. The average length of stay was 1.9 days (range, 0-4). The last 2 patients were discharged on the same day, and the 5 previous to this were discharged within 23 hours of surgery. There were no adverse outcomes related to early discharge, and there were no readmissions. All patients reported good to excellent results with a relief of dysphagia on follow-up. Three patients (12%) developed recurrent dysphagia after an initial improvement, requiring dilatation only several months later. Based on our own experience, we believe that laparoscopic Heller myotomy with anterior partial fundoplication is safe and achieves a good outcome in the treatment of achalasia. It is well tolerated and can be considered a true day-case procedure.

Laparoscopic anterior versus posterior fundoplication for gastro-esophageal reflux disease: a meta-analysis and systematic review.

PubMed

Memon, Muhammed Ashraf; Subramanya, Manjunath S; Hossain, Md Belal; Yunus, Rossita Mohamad; Khan, Shahjahan; Memon, Breda

2015-04-01

Although laparoscopic posterior fundoplication (LPF) i.e., Nissen or Toupet have the proven efficacy for controlling gastro-esophageal reflux surgically, there remain problems with postoperative dysphagia and gas bloat syndrome. To decrease some of these postoperative complications, laparoscopic anterior fundoplication (LAF) was introduced. The aim of this study was to conduct a meta-analysis and systematic review of randomized controlled trials (RCTs) to investigate the merits and drawbacks of LPF versus LAF for the treatment of gastro-esophageal reflux disease (GERD). A search of Medline, Embase, Science Citation Index, Current Contents, PubMed, ISI Web of Science, and the Cochrane Database identified all RCTs comparing different types of LPF and LAF published in the English Language between 1990 and 2013. The meta-analysis was prepared in accordance with the Preferred Reporting Items for Systematic reviews and Meta-analyses (PRISMA) statement. Data was extracted and analyzed on ten variables which include dysphagia score, heartburn rate, redo operative rate, operative time, overall complications, rate of conversion to open, Visick grading of satisfaction, overall satisfaction, length of hospital stay, and postoperative 24-h pH scores. Nine trials totaling 840 patients (anterior = 425, posterior = 415) were analyzed. There was a significant reduction in the odds ratio for dysphagia in the LAF group compared to the LPF group. Conversely, significant reduction in the odds ratio for heartburn was observed for LPF compared to LAF. Comparable effects were noted for both groups for other variables which include redo surgery, operating time, overall complications, conversion rate, Visick's grading, patients' satisfaction, length of hospital stay, and postoperative 24-h pH scores. Based on this meta-analysis, LPF compared to LAF is associated with significant reduction in heartburn at the expense of higher dysphagia rate on a short- and medium-term basis. We therefore conclude that LPF is a better alternative to LAF for controlling GERD symptoms.

Health-related quality of life after laparoscopic Heller myotomy and Dor fundoplication for achalasia.

PubMed

Asti, Emanuele; Sironi, Andrea; Lovece, Andrea; Bonavina, Giulia; Fanelli, Melania; Bonitta, Gianluca; Bonavina, Luigi

2017-04-01

In addition to symptom scores, a person's perception of health and quality of life assessment is an important indicator of quality of treatment and can provide an efficient index to compare different therapeutic modalities in chronic disease states. Only a few studies have investigated quality of life comprehensively in patients with achalasia, and therefore the controversy regarding the best treatment algorithm continues. The primary study outcome was pre- and postoperative quality of life in patients with achalasia undergoing laparoscopic Heller myotomy and Dor fundoplication. The study is a retrospective, observational cohort. The hospital registry and the updated research database were reviewed to identify all patients who were treated for achalasia between 2010 and 2015. Patients were eligible for the study if they had a minimum 1-year follow-up and had pre-and postoperative Eckardt, Short Form-36, and Gastro-Esophageal Reflux Disease Health-Related Quality of Life scores. Patients with previous operative and/or endoscopic treatments for achalasia were excluded. One-hundred and eighteen patients were identified. The median follow-up was 40 months (interquartile range 27). The proportion of patients with Eckardt stage II-III decreased from 94.9-13% (P < .001). The mean Eckardt score decreased from 6.9 ± 1.9 to 1.7 ± 1.2 (P < .001); the mean Short Form-36 scores significantly increased in all 8 domains; the mean Gastro-Esophageal Reflux Disease Health-Related Quality of Life score decreased from 13.9 ± 5.7 to 5.5 ± 5.4 (P < .001). Finally, 88% (confidence interval 81-93) of patients were satisfied regarding their present condition. Quality of life assessed with generic and disease-specific validated instruments significantly improved after laparoscopic Heller myotomy combined with Dor fundoplication. Copyright © 2016 Elsevier Inc. All rights reserved.

Laparoscopic graduated cardiomyotomy with anterior fundoplication as treatment for achalasia: experience of 48 cases.

PubMed

Etchegaray-Dondé, A; Rodríguez-Espínola, G; Higuera-Hidalgo, F; Ortiz-Higareda, V; Chapa-Azuela, O; Etchegaray-Solana, A

At the Upper Gastrointestinal Tract Clinic of the Hospital General de Mexico, achalasia treatment has been standarized through strictly graduated cardiomyotomy. This procedure guarantees a complete myotomy for the satisfactory resolution of dysphagia, a characteristic symptom of achalasia. To ensure the inclusion of the entire lower esophageal sphincter, an 8cm Penrose drain is placed at the surgical site 6cm above the gastroesophageal junction and 2cm in a caudal direction, for accurate laparoscopic measuring. The aim of our study was to evaluate the results of this technique. A descriptive, retrospective, longitudinal, and observational study was conducted on a cohort of patients diagnosed with achalasia at the Upper Gastrointestinal Tract Clinic of the Hospital General de México "Dr. Eduardo Liceaga". The study included 48 patients, 40 of whom had no prior surgical treatment and 8 that presented with recurrence. Forty-seven patients (97.9%) underwent a laparoscopic procedure and conversion to open surgery was required in 2 of them (4.25% conversion rate). Postoperative progression was satisfactory in all cases, with mean oral diet commencement at 52h and mean hospital stay of 5.7 days. No recurrence was registered during the mean follow-up period of 35.75 months and there were no deaths. Laparoscopic graduated (strictly measured) cardiomyotomy with anterior fundoplication is a reproducible, efficacious, and safe option for the surgical treatment of achalasia. Copyright © 2017 Asociación Mexicana de Gastroenterología. Publicado por Masson Doyma México S.A. All rights reserved.

Laparoscopic Heller Myotomy for Non-Dilated Esophageal Achalasia in Children with Intraoperative Stepped Dilation Under Image Guidance: Attempting Complete Myotomy.

PubMed

Miyano, Go; Miyake, Hiromu; Koyama, Mariko; Morita, Keiichi; Kaneshiro, Masakatsu; Nouso, Hiroshi; Yamoto, Masaya; Fukumoto, Koji; Urushihara, Naoto

2016-05-01

This study presents a modified surgical approach to laparoscopic myotomy for achalasia using stepped dilation with a Rigiflex balloon and contrast medium under image guidance. A 10-year-old boy with persistent dysphagia and vomiting had ingested only liquids for 3 months, losing >10 kg in body weight. Barium swallow and esophageal manometry diagnosed esophageal achalasia with mild esophageal dilatation. After failed pneumatic dilatation, laparoscopic Heller myotomy with Dor fundoplication was performed. Prior to surgery, a Rigiflex balloon dilator was placed within the esophagus near the diaphragmatic hiatus. A four-port technique was used, and mobilization of the esophagus was limited to the anterior aspect. A 5-cm Heller myotomy was performed, extending another 2 cm onto the anterior gastric wall. During myotomy, the Rigiflex balloon was serially dilated from 30 to 50 mL, and filled with contrast medium under fluoroscopic image guidance in order to maintain appropriate tension on the esophagus to facilitate myotomy, and to confirm adequate myotomy with sufficient release of lower esophageal sphincter by resecting residual circular muscle fibers. Residual circular muscle fibers can be simultaneously visualized under both fluoroscopic image guidance and direct observation through the laparoscope, and they were cut precisely until the residual notch fully disappeared. Dor fundoplication was completed. The operative time was 180 minutes, and oral intake was started after esophagography on postoperative day 1. As of the 12-month follow-up, the patient has not shown any symptoms, and his postoperative course appeared satisfactory.

The outcome of laparoscopic Heller myotomy for achalasia is not influenced by the degree of esophageal dilatation.

PubMed

Sweet, Matthew P; Nipomnick, Ian; Gasper, Warren J; Bagatelos, Karen; Ostroff, James W; Fisichella, Piero M; Way, Lawrence W; Patti, Marco G

2008-01-01

In the past, a Heller myotomy was considered to be ineffective in patients with achalasia and a markedly dilated or sigmoid-shaped esophagus. Esophagectomy was the standard treatment. The aims of this study were (a) to evaluate the results of laparoscopic Heller myotomy and Dor fundoplication in patients with achalasia and various degrees of esophageal dilatation; and (b) to assess the role of endoscopic dilatation in patients with postoperative dysphagia. One hundred and thirteen patients with esophageal achalasia were separated into four groups based on the maximal diameter of the esophageal lumen and the shape of the esophagus: group A, diameter<4.0 cm, 46 patients; group B, esophageal diameter 4.0-6.0 cm, 32 patients; group C, diameter>6.0 cm and straight axis, 23 patients; and group D, diameter>6.0 cm and sigmoid-shaped esophagus, 12 patients. All had a laparoscopic Heller myotomy and Dor fundoplication. The median length of follow-up was 45 months (range 7 months to 12.5 years). The postoperative recovery was similar among the four groups. Twenty-three patients (20%) had postoperative dilatations for dysphagia, and five patients (4%) required a second myotomy. Excellent or good results were obtained in 89% of group A and 91% of groups B, C, and D. None required an esophagectomy to maintain clinically adequate swallowing. These data show that (a) a laparoscopic Heller myotomy relieved dysphagia in most patients with achalasia, even when the esophagus was dilated; (b) about 20% of patients required additional treatment; (c) in the end, swallowing was good in 90%.

The learning curve of robot-assisted laparoscopic fundoplication in children: a prospective evaluation and CUSUM analysis.

PubMed

Cundy, Thomas P; Rowland, Simon P; Gattas, Nicholas E; White, Alan D; Najmaldin, Azad S

2015-06-01

Fundoplication is a leading application of robotic surgery in children, yet the learning curve for this procedure (RF) remains ill-defined. This study aims to identify various learning curve transition points, using cumulative summation (CUSUM) analysis. A prospective database was examined to identify RF cases undertaken during 2006-2014. Time-based surgical process outcomes were evaluated, as well as clinical outcomes. A total of 57 RF cases were included. Statistically significant transitions beyond the learning phase were observed at cases 42, 34 and 37 for docking, console and total operating room times, respectively. A steep early learning phase for docking time was overcome after 12 cases. There were three Clavien-Dindo grade ≥ 3 complications, with two patients requiring redo fundoplication. We identified numerous well-defined learning curve trends to affirm that experience confers significant temporal improvements. Our findings highlight the value of the CUSUM method for learning curve evaluation. Copyright © 2014 John Wiley & Sons, Ltd.

Laparoscopic extended cardiomyotomy in children: an effective procedure for the treatment of esophageal achalasia.

PubMed

Tannuri, Ana Cristina Aoun; Tannuri, Uenis; Velhote, Manoel Carlos Prieto; Romão, Rodrigo Luiz Pinto

2010-07-01

Achalasia of the esophagus is characterized by aperistalsis and incomplete relaxation of the lower esophageal sphincter in response to swallowing. The objective of the present study is to present the experience of a modified Heller myotomy via a laparoscopic approach for the treatment of children who had this condition. A retrospective review of medical records of all patients who underwent this procedure from 2000 to 2009 was performed. The procedure consisted of an extended esophagomyotomy beginning on the lower part of the lower esophageal sphincter and continuing 5 to 6 cm above on the lower third of the esophagus, and then extended 3 to 4 cm below to the stomach, associated with an anterior 180-degree hemi-fundoplication according to Dor's technique. Fifteen patients were included in the study. There were 8 female and 7 male patients. Mean operating time was 190 minutes with no intraoperative complications and 1 conversion to open surgery because of difficulty in dissecting an inflamed distal esophagus. In a mean follow-up period of 32.3 months, 2 patients had recurrence of mild dysphagia that disappeared spontaneously, and 1 required a single botulinum toxin injection with complete resolution of symptoms. We conclude that the laparoscopic extended Heller myotomy with Dor fundoplication is a safe and effective method for the treatment for achalasia in the pediatric population even in advanced cases. Copyright 2010 Elsevier Inc. All rights reserved.

Endoloops or endostapler use in laparoscopic appendectomy for acute uncomplicated and complicated appendicitis : No difference in infectious complications.

PubMed

van Rossem, Charles C; van Geloven, Anna A W; Schreinemacher, Marc H F; Bemelman, Willem A

2017-01-01

The most appropriate closure for the appendicular stump with either endoloops or an endostapler in laparoscopic appendectomy remains unclear and under debate because of limited and conflicting evidence. In a 2-month prospective, observational, resident-led nationwide cohort study, patients undergoing laparoscopic appendectomy for both uncomplicated and complicated appendicitis were analysed. Logistic regression analyses were performed for identifying the possible effect of stump closure type and other risk factors for infectious complications. Laparoscopic appendectomy for acute appendicitis was performed in 1369 patients in 62 hospitals; endoloops were used in 76.7 % and an endostapler in other patients. Median operating time was not different between endoloop and endostapler use (42.0 vs. 44.0 min, P = 0.243). A superficial surgical site infection was seen in 2.0 % after uncomplicated appendicitis and in 0.8 % after complicated appendicitis. The intra-abdominal abscess rate was 1.9 % after uncomplicated and 11.0 % after complicated appendicitis. No significant effect of stump closure type was observed for any infectious complication (OR 1.05; 95 % CI 0.625-1.766, P = 0.853) or an intra-abdominal abscess (OR OR 0.96; 95 % CI 0.523-1.768, P = 0.899). In multivariable analysis, complicated appendicitis was identified as the only independent risk factor for an intra-abdominal abscess (OR 6.26; 95 % CI 3.454-11.341, P < 0.001). The infectious complication rate is not influenced by the type of appendicular stump closure with either endoloops or an endostapler in this study. If technically feasible, closure with endoloops is advised for cost considerations.

The cost-effectiveness of nonoperative management versus laparoscopic appendectomy for the treatment of acute, uncomplicated appendicitis in children.

PubMed

Wu, James X; Sacks, Greg D; Dawes, Aaron J; DeUgarte, Daniel; Lee, Steven L

2017-07-01

Several studies have demonstrated the safety and short-term success of nonoperative management in children with acute, uncomplicated appendicitis. Nonoperative management spares the patients and their family the upfront cost and discomfort of surgery, but also risks recurrent appendicitis. Using decision-tree software, we evaluated the cost-effectiveness of nonoperative management versus routine laparoscopic appendectomy. Model variables were abstracted from a review of the literature, Healthcare Cost and Utilization Project, and Medicare Physician Fee schedule. Model uncertainty was assessed using both one-way and probabilistic sensitivity analyses. We used a $100,000 per quality adjusted life year (QALY) threshold for cost-effectiveness. Operative management cost $11,119 and yielded 23.56 quality-adjusted life months (QALMs). Nonoperative management cost $2277 less than operative management, but yielded 0.03 fewer QALMs. The incremental cost-to-effectiveness ratio of routine laparoscopic appendectomy was $910,800 per QALY gained. This greatly exceeds the $100,000/QALY threshold and was not cost-effective. One-way sensitivity analysis found that operative management would become cost-effective if the 1-year recurrence rate of acute appendicitis exceeded 39.8%. Probabilistic sensitivity analysis indicated that nonoperative management was cost-effective in 92% of simulations. Based on our model, nonoperative management is more cost-effective than routine laparoscopic appendectomy for children with acute, uncomplicated appendicitis. Cost-Effectiveness Study: Level II. Published by Elsevier Inc.

Transumbilical laparoscopic-assisted appendectomy is a useful surgical option for pediatric uncomplicated appendicitis: a comparison with conventional 3-port laparoscopic appendectomy

PubMed Central

Go, Doo Yeon; Lee, Ji Sung; Jung, Cheol Woong

2016-01-01

Purpose Transumbilical laparoscopic-assisted appendectomy (TULA) is a single incision technique that uses a combined intra- and extracorporeal method. The aim of this study was to compare surgical outcomes of TULA with conventional 3-port laparoscopic appendectomy (LA). Methods A retrospective review of medical records between 2010 and 2014 identified 303 pediatric patients who underwent LA with uncomplicated acute appendicitis. Of these, 85 patients underwent TULA and 218 patients underwent conventional LA. Demographic data, clinical characteristics, perioperative outcomes and postoperative complications were compared between the 2 groups. Results The mean operation time in the TULA group was 30.39 minutes, which was significantly shorter than that of the LA group (47.83 minutes) (P < 0.001). The first day of oral intake after surgery was earlier (1.05 days vs. 1.32 days; P < 0.001) and the length of hospital stay was also shorter (2.54 days vs. 3.22 days; P < 0.001) for the TULA group than the LA group. Furthermore, the postoperative complication rate was lower in the TULA group (1 of 85, 1.25%) compared to the LA group (19 of 218, 8.7%) (P = 0.018). Conclusion In conclusion, TULA procedure is recommended for uncomplicated appendicitis in children due to its simplicity and better postoperative outcomes. PMID:27478813

Laparoscopic myotomy: technique and efficacy in treating achalasia.

PubMed

Ali, A; Pellegrini, C A

2001-04-01

Esophageal Heller myotomy and a partial antireflux procedure for achalasia are the ideal procedures to benefit from the advances in minimally invasive surgery. The magnified view of the operative field provided by the laparoscope allows precise division of the esophageal muscle fibers with excellent results. Laparoscopic Heller myotomy results in reduced postoperative pain, less morbidity, shorter hospitalization, better resolution of dysphagia, and less postoperative heartburn when compared with the open abdominal and even the thoracoscopic approach. A longer myotomy especially at the distal end, and a loose, well-formed partial fundoplication are the keys to a successful outcome. Superior long-term results after surgical myotomy when compared with nonsurgical interventions argue strongly in favor of surgery in any patient who is fit enough to undergo general anesthesia.

Endoscopic Pneumatic Dilation for Esophageal Achalasia.

PubMed

Markar, Sheraz; Zaninotto, Giovanni

2018-04-01

Pneumatic dilation is a well-established treatment modality that has withstood the test of time. Prospective and randomized trials have shown that in expert hands, it provides results similar to a laparoscopic Heller myotomy with fundoplication. In addition, it should be considered the primary form of treatment in patients who experience recurrence of symptoms after a surgical myotomy.

Emerging therapeutic options in GERD.

PubMed

Woodland, Philip; Amarasinghe, Gehanjali; Sifrim, Daniel

2013-06-01

Gastroesophageal reflux disease (GERD) is a prevalent problem resulting in a high level of healthcare consultation and expenditure in the Western World. Although standard medical therapy (in the form of proton pump inhibitor drugs) is effective in the majority of cases, there remains a significant proportion who are refractory to treatment. In addition, surgical therapy (in the form of laparoscopic fundoplication) is not always effective, and in some can be associated with significant side-effects, particularly gas-bloat, flatulence and dysphagia. As such there remains an unmet need in GERD to develop new therapies for refractory cases, and to develop alternatives to fundoplication with fewer side-effects. This article discusses the current state of pharmacological and non-pharmacological emerging therapies for GERD. Copyright © 2013 Elsevier Ltd. All rights reserved.

Clinical results of laparoscopic fundoplication at ten years after surgery.

PubMed

Dallemagne, B; Weerts, J; Markiewicz, S; Dewandre, J-M; Wahlen, C; Monami, B; Jehaes, C

2006-01-01

Several studies have demonstrated laparoscopic antireflux surgery (LAS) for the treatment of gastroesophageal reflux disease (GERD) to be efficient at short- and midterm follow-up evaluations. The aim of this study was to evaluate the results for LAS 10 years after surgery. The 100 consecutive patients who underwent LAS by a single surgeon in 1993 were entered into a prospective database. Nissen fundoplication was performed for 68 patients, and partial posterior fundoplication (modified Toupet procedure) was performed for 32 patients. Evaluations of the outcome were made 5 and 10 years after surgery. A structured symptom questionnaire and upper gastrointestinal barium series were used at 5 years. The same questionnaire and an added quality-of-life questionnaire (the Gastrointestinal Quality of Life Index [GIQLI]) were used at 10 years. Seven patients died of unrelated causes during the 10-year period. Four patients underwent revision surgery: one patient for persistent dysphagia and three patients for recurrent reflux symptoms. Three patients were lost to any follow-up study. At 5 years, 93% of the patients were free of significant reflux symptoms. At 10 years, 89.5% of the patients still were free of significant reflux (93.3% after Nissen, 81.8% after Toupet). Major side effects (flatulence and abdominal distension) were related to "wind" problems. The GIQLI scores at 10 years were significantly better than the preoperative scores of the patients under medical therapy with proton pump inhibitors. Elimination of GERD symptoms improved quality of life and eliminated the need for daily acid suppression in most patients. These results, apparent 5 years after the operation, still were valid at 10 years.

Surgical management of gastroesophageal reflux disease in patients with systemic sclerosis.

PubMed

Yan, Jingliang; Strong, Andrew T; Sharma, Gautam; Gabbard, Scott; Thota, Prashanti; Rodriguez, John; Kroh, Matthew

2018-02-12

Systemic sclerosis (scleroderma) is frequently associated with both gastroesophageal reflux disease (GERD) and simultaneous esophageal dysmotility. Anti-reflux procedures in this patient population must account for the existing physiology of each patient and likely disease progression. We aim to compare perioperative and intermediate outcomes of fundoplication versus gastric bypass for the treatment of GERD. After IRB approval, patients with systemic sclerosis undergoing fundoplication or gastric bypass for the treatment of GERD from 2004 to 2016 were identified. Demographics, perioperative data, immediate complications, and symptom improvement were retrieved and analyzed. Fourteen patients with systemic sclerosis underwent surgical treatment of GERD during the defined study period. Average body mass index was 26 kg/m 2 . Seven fundoplications (2 Nissens, 4 Toupets, and 1 Dor) and 7 Roux-en-Y gastric bypasses (RYGB) were performed. No 30-day mortality was observed in either group. Median follow-up was 97 months for the fundoplication group (range 28-204 months), and 19 months for the RYGB group (range 1-164 months). Preoperatively, dysphagia, heartburn, and regurgitation were present in 71% (n = 10), 86% (n = 12), and 64% (n = 9) of patients, respectively. Eleven patients had pH study prior to surgical intervention, and 91% of them had abnormal acid exposure. Esophagitis was evident in 85% (n = 11) of patients during preoperative upper endoscopy, and two patients had Barrett's esophagus. Impaired esophageal motility was present in all RYGB patients and 71% of fundoplication patients. Of the patients who had assessment of their GERD symptoms at follow-up, all five patients in the RYGB group and only 3 (50%) patients in the fundoplication group reported symptom improvement or resolution. Laparoscopic RYGB as an anti-reflux procedure is safe and may provide an alternative to fundoplication in the treatment of GERD for systemic sclerosis patients with esophageal dysmotility.

Minimal access surgery compared with medical management for gastro-oesophageal reflux disease: five year follow-up of a randomised controlled trial (REFLUX)

PubMed Central

Cotton, S C; Boachie, C; Ramsay, C R; Krukowski, Z H; Heading, R C; Campbell, M K

2013-01-01

Objectives To determine the long term clinical effectiveness of laparoscopic fundoplication as an alternative to drug treatment for chronic gastro-oesophageal reflux disease (GORD). Design Five year follow-up of multicentre, pragmatic randomised trial (with parallel non-randomised preference groups). Setting Initial recruitment in 21 UK hospitals. Participants Responders to annual questionnaires among 810 original participants. At entry, all had had GORD for >12 months. Intervention The surgeon chose the type of fundoplication. Medical therapy was reviewed and optimised by a specialist. Subsequent management was at the discretion of the clinician responsible for care, usually in primary care. Main outcome measures Primary outcome measure was self reported quality of life score on disease-specific REFLUX questionnaire. Other measures were health status (with SF-36 and EuroQol EQ-5D questionnaires), use of antireflux medication, and complications. Results By five years, 63% (112/178) of patients randomised to surgery and 13% (24/179) of those randomised to medical management had received a fundoplication (plus 85% (222/261) and 3% (6/192) of those who expressed a preference for surgery and for medical management). Among responders at 5 years, 44% (56/127) of those randomised to surgery were taking antireflux medication versus 82% (98/119) of those randomised to medical management. Differences in the REFLUX score significantly favoured the randomised surgery group (mean difference 8.5 (95% CI 3.9 to 13.1), P<0.001, at five years). SF-36 and EQ-5D scores also favoured surgery, but were not statistically significant at five years. After fundoplication, 3% (12/364) had surgical treatment for a complication and 4% (16) had subsequent reflux-related operations—most often revision of the wrap. Long term rates of dysphagia, flatulence, and inability to vomit were similar in the two randomised groups. Conclusions After five years, laparoscopic fundoplication continued to provide better relief of GORD symptoms than medical management. Adverse effects of surgery were uncommon and generally observed soon after surgery. A small proportion had re-operations. There was no evidence of long term adverse symptoms caused by surgery. Trial registration Current Controlled Trials ISRCTN15517081. PMID:23599318

Robotic technological aids in esophageal surgery.

PubMed

Rebecchi, Fabrizio; Allaix, Marco E; Morino, Mario

2017-01-01

Robotic technology is an emerging technology that has been developed in order to overcome some limitations of the standard laparoscopic approach, offering a stereoscopic three-dimensional visualization of the surgical field, increased maneuverability of the surgical tools with consequent increased movement accuracy and precision and improved ergonomics. It has been used for the surgical treatment of most benign esophageal disorders. More recently, it has been proposed also for patients with operable esophageal cancer. The current evidence shows that there are no real benefits of the robotic technology over conventional laparoscopy in patients undergoing a fundoplication for gastroesophageal reflux disease (GERD), hiatal closure for giant hiatal hernia, or Heller myotomy for achalasia. A few small studies suggest potential advantages in patients undergoing redo surgery for failed fundoplication or Heller myotomy, but large comparative studies are needed to better clarify the role of the robotic technology in these patients. Robot-assisted esophagectomy seems to be safe and effective in selected patients; however, there are no data showing superiority of this approach over both conventional laparoscopic and open surgery. The short-term and long-term oncologic results of ongoing randomized controlled trials (RCTs) are awaited to validate this approach for the treatment of esophageal cancer.

Is the Stretta procedure as effective as the best medical and surgical treatments for gastro-oesophageal reflux disease? A best evidence topic.

PubMed

Das, Bibek; Reddy, Marcus; Khan, Omar A

2016-06-01

A best evidence topic in surgery was written according to a structured protocol. The question addressed whether the Stretta(®) procedure is as effective as the best medical and surgical treatments for patients with symptoms of gastro-oesophageal reflux disease (GORD). One hundred and forty Stretta-related papers were identified using the reported search, of which five represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group, study type, relevant outcomes and results of these papers are tabulated. One study was a randomised controlled trial comparing Stretta with proton pump inhibitors (PPIs), and four were prospective observational studies that compared Stretta with laparoscopic fundoplication. These studies provide limited evidence that Stretta is as effective as medical therapy at controlling symptoms of GORD and may allow some patients to reduce their PPI use, but laparoscopic fundoplication appears to be more effective than Stretta though with a higher rate of adverse events. Further studies are required to determine the long-term efficacy of Stretta compared to the current best medical and surgical treatments. Copyright © 2016. Published by Elsevier Ltd.

Robotic technological aids in esophageal surgery

PubMed Central

Allaix, Marco E.; Morino, Mario

2017-01-01

Robotic technology is an emerging technology that has been developed in order to overcome some limitations of the standard laparoscopic approach, offering a stereoscopic three-dimensional visualization of the surgical field, increased maneuverability of the surgical tools with consequent increased movement accuracy and precision and improved ergonomics. It has been used for the surgical treatment of most benign esophageal disorders. More recently, it has been proposed also for patients with operable esophageal cancer. The current evidence shows that there are no real benefits of the robotic technology over conventional laparoscopy in patients undergoing a fundoplication for gastroesophageal reflux disease (GERD), hiatal closure for giant hiatal hernia, or Heller myotomy for achalasia. A few small studies suggest potential advantages in patients undergoing redo surgery for failed fundoplication or Heller myotomy, but large comparative studies are needed to better clarify the role of the robotic technology in these patients. Robot-assisted esophagectomy seems to be safe and effective in selected patients; however, there are no data showing superiority of this approach over both conventional laparoscopic and open surgery. The short-term and long-term oncologic results of ongoing randomized controlled trials (RCTs) are awaited to validate this approach for the treatment of esophageal cancer. PMID:29078570

Clinical and economic evaluation of laparoscopic surgery compared with medical management for gastro-oesophageal reflux disease: 5-year follow-up of multicentre randomised trial (the REFLUX trial).

PubMed

Grant, A M; Boachie, C; Cotton, S C; Faria, R; Bojke, L; Epstein, D M; Ramsay, C R; Corbacho, B; Sculpher, M; Krukowski, Z H; Heading, R C; Campbell, M K

2013-06-01

Despite promising evidence that laparoscopic fundoplication provides better short-term relief of gastro-oesophageal reflux disease (GORD) than continued medical management, uncertainty remains about whether benefits are sustained and outweigh risks. To evaluate the long-term clinical effectiveness, cost-effectiveness and safety of laparoscopic surgery among people with GORD requiring long-term medication and suitable for both surgical and medical management. Five-year follow-up of a randomised trial (with parallel non-randomised preference groups) comparing a laparoscopic surgery-based policy with a continued medical management policy. Cost-effectiveness was assessed alongside the trial using a NHS perspective for costs and expressing health outcomes in terms of quality-adjusted life-years (QALYs). Follow-up was by annual postal questionnaire and selective hospital case notes review; initial recruitment in 21 UK hospitals. Questionnaire responders among the 810 original participants. At entry, all had documented evidence of GORD and symptoms for > 12 months. Questionnaire response rates (years 1-5) were from 89.5% to 68.9%. Three hundred and fifty-seven participants were recruited to the randomised comparison (178 randomised to surgical management and 179 randomised to continued medical management) and 453 to the preference groups (261 surgical management and 192 medical management). The surgeon chose the type of fundoplication. Primary: disease-specific outcome measure (the REFLUX questionnaire); secondary: Short Form questionnaire-36 items (SF-36), European Quality of Life-5 Dimensions (EQ-5D), NHS resource use, reflux medication, complications. The randomised groups were well balanced. By 5 years, 63% in the randomised surgical group and 13% in the randomised medical management group had received a total or partial wrap fundoplication (85% and 3% in the preference groups), with few perioperative complications and no associated deaths. At 1 year (and 5 years) after surgery, 36% (41%) in the randomised surgical group - 15% (26%) of those who had surgery - were taking proton pump inhibitor medication compared with 87% (82%) in the randomised medical group. At each year, differences in the REFLUX score significantly favoured the randomised surgical group (a third of a SD; p< 0.01 at 5 years). SF-36 and EQ-5D scores also favoured surgery, but differences attenuated over time and were generally not statistically significant at 5 years. The worse the symptoms at trial entry, the larger the benefit observed after surgery. Those randomised to medical management who subsequently had surgery had low baseline scores that markedly improved after surgery. Following fundoplication, 3% had surgical treatment for a complication and 4% had subsequent reflux-related operations - most often revision of the wrap. Dysphagia, flatulence and inability to vomit were similar in the two randomised groups. The economic analysis indicated that surgery was the more cost-effective option for this patient group. The incremental cost-effectiveness ratio for surgery in the base case was £7028 per additional QALY; these findings were robust to changes in approaches and assumptions. The probability of surgery being cost-effective at a threshold of £20,000 per additional QALY was > 0.80 for all analyses. After 5 years, laparoscopic fundoplication continues to provide better relief of GORD symptoms with associated improved health-related quality of life. Complications of surgery were uncommon. Despite being initially more costly, a surgical policy is highly likely to be cost-effective. Current Controlled Trials ISRCTN15517081. This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 17, No. 22. See the HTA programme website for further project information.

Proton pump inhibitor-refractory gastroesophageal reflux disease: challenges and solutions

PubMed Central

Mermelstein, Joseph; Chait Mermelstein, Alanna; Chait, Maxwell M

2018-01-01

A significant percentage of patients with gastroesophageal reflux disease (GERD) will not respond to proton pump inhibitor (PPI) therapy. The causes of PPI-refractory GERD are numerous and diverse, and include adherence, persistent acid, functional disorders, nonacid reflux, and PPI bioavailability. The evaluation should start with a symptom assessment and may progress to imaging, endoscopy, and monitoring of esophageal pH, impedance, and bilirubin. There are a variety of pharmacologic and procedural interventions that should be selected based on the underlying mechanism of PPI failure. Pharmacologic treatments can include antacids, prokinetics, alginates, bile acid binders, reflux inhibitors, and antidepressants. Procedural options include laparoscopic fundoplication and LINX as well as endoscopic procedures, such as transoral incisionless fundoplication and Stretta. Several alternative and complementary treatments of possible benefit also exist. PMID:29606884

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.

Laparoscopic vs. open Nissen's fundoplication for gastro-oesophageal reflux disease in children: A meta-analysis.

PubMed

Zhang, Peng; Tian, Jing; Jing, Li; Wang, Quan; Tian, Jinhui; Lun, Li

2016-10-01

Available evidence showed inconsistent results between laparoscopic Nissen's fundoplication (LNF) and open Nissen's fundoplication (ONF) for children with gastro-oesophageal reflux disease (GERD), so this study aimed to evaluate the efficacy and safety between LNF and ONF. Systematic, comprehensive literature searches were conducted to include randomized controlled trials (RCTs) that compared LNF and ONF for GERD. Two reviewers independently selected studies, abstracted data and assessed the methodological quality and evidence level. Data was analyzed by Review Manager Version 5.0. Risk ratio (RR) was used for dichotomous outcomes, and mean difference (MD) was used for continuous scales. Heterogeneity was estimated with the I 2 statistic, fixed-effect model was used if I 2 <50%, and otherwise random-effects model was used. Three RCTs (171 children) were included. There was not a statistical difference in mortality (RR 1.12, 95%CI 0.50 2.48), or postoperative complications (RR 0.87, 95%CI 0.61 1.25), readmission (RR 1.53, 95%CI 0.67 3.51), or hospital stay (MD 0.85, 95%CI -0.06 1.75) between LNF and ONF. But LNF was associated with more incidence of recurrence (RR 3.32, 95%CI 1.40 7.84), longer surgery duration (MD 76.33, 95%CI 69.37 83.28), but fewer retching (RR 0.11, 95%CI 0.02 0.58) than ONF. LNF might be as effective and safe as ONF in the short and long term, but both were associated with high risk of recurrence and mortality, especially for those children with neurological impairment, before the age of 18 months and female gender. This required a comprehensive evaluation of children before surgery. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

First year experience of robotic-assisted laparoscopic surgery with 153 cases in a general surgery department: indications, technique and results.

PubMed

Tomulescu, V; Stănciulea, O; Bălescu, I; Vasile, S; Tudor, St; Gheorghe, C; Vasilescu, C; Popescu, I

2009-01-01

Robotic surgery was developed in response to the limitations and drawbacks of laparoscopic surgery. Since 1997 when the first robotic procedure was performed various papers pointed the advantages of robotic-assisted laparoscopic surgery, this technique is now a reality and it will probably become the surgery of the future. The aim of this paper is to present our preliminary experience with the three-arms "da Vinci S surgical system", to assess the feasibility of this technique in various abdominal and thoracic procedures and to point out the advantages of the robotic approach for each type of procedure. Between 18 January 2008 and 18 January 2009 153 patients (66 men and 87 women; mean age 48,02 years, range 6 to 84 years) underwent robotic-assisted surgical procedures in our institution; we performed 129 abdominal and 24 thoracic procedures, as follows: one cholecystectomy, 14 myotomies with Dor fundoplication, one gastroenteroanastomosis for unresectable antral gastric cancer, one transthoracic esophagectomy, 14 gastrectomies, one polypectomy through gastrotomy, 22 splenectomies,7 partial spleen resections, 22 thymectomy, 6 Nissen fundoplications, one Toupet fundoplication, one choledocho-duodeno-anastomosis, one drainage for pancreatic abscess, one distal pancreatectomy, one hepatic cyst fenestration, 7 hepatic resections, 29 colonic and rectal resections, 5 adrenalectomies, 12 total radical hysterectomies and pelvic lymphadenectomy, 3 hysterectomies with bilateral adnexectomy for uterine fibroma, one unilateral adnexectomy, and 2 cases of cervico-mediastinal goitre resection. 147 procedures were robotics completed , whereas 6 procedures were converted to open surgery due to the extent of the lesion. Average operating room time was 171 minutes (range 60 to 600 minutes, Median length of stay was 8,6 days (range 2 to 48 days). One system malfunctions was registered. Post-operatory complications occurred in 14 cases. There were no deaths. Our preliminary experience suggests that robotic surgery is feasible and worth of clinical application. The best indications for robotic surgery are the procedures that require a small operating field, a fine a precise dissection (suitable for pelvic and gastric lymphadenectomy, nerve sparing in total mesorectal excision) and safe intracorporeal sutures.

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.

Remote telepresence surgery: the Canadian experience.

PubMed

Anvari, M

2007-04-01

On 28 February 2003, the world's first telerobotic surgical service was established between St. Joseph's Healthcare Hamilton, a teaching hospital affiliated with McMaster University, and North Bay General Hospital, a community hospital 400 km away. The service was designed to provide telerobotic surgery and assistance by expert surgeons to local surgeons in North Bay, and to improve the range and quality of advanced laparoscopic surgeries offered locally. The two surgeons have collaboratively performed 22 remote telepresence surgeries including laparoscopic fundoplications, laparoscopic colon resections, and laparoscopic inguinal hernia repairs. This article describes the important lessons learned, including the telecommunication requirements, the impact from lack of haptic feedback, surgeons' adaptation to latency, and ethical and medicolegal issues. This is currently the largest clinical experience with assisted robotic telepresence surgery (ARTS) in the world, and the lessons learned will help guide the future design and development of telesurgical robotic platforms. It also will guide the establishment of telesurgical networks connecting various centers in the world, allowing for rapid and safe dissemination of new surgical techniques.

A prospective randomized study of systemic inflammation and immune response after laparoscopic nissen fundoplication performed with standard and low-pressure pneumoperitoneum.

PubMed

Schietroma, Mario; Carlei, Francesco; Cecilia, Emanuela M; Piccione, Federica; Sista, Federico; De Vita, Fabiola; Amicucci, Gianfranco

2013-04-01

The aim of this study was to compare changes in the systemic inflammation and immune response in the early postoperative (p.o.) period after laparoscopic Nissen fundoplication (LNF) was performed with standard-pressure and low-pressure carbon dioxide pneumoperitoneum. We studied 68 patients with documented gastroesophageal reflux disease and who underwent a LNF: 35 using standard-pressure (12 to 14 mmHg) and 33 low-pressure (6 to 8 mmHg) pneumoperitoneum. White blood cells, peripheral lymphocytes subpopulation, human leukocyte antigen-DR, neutrophil elastase, interleukin (IL)-6 and IL-1, and C-reactive protein were investigated. A significantly higher concentration of neutrophil elastase, IL-6 and IL-1, and C-reactive protein was detected postoperatively in the standard-pressure group of patients in comparison with the low-pressure group (P<0.05). A statistically significant change in human leukocyte antigen-DR expression was recorded p.o. at 24 hours, as a reduction of this antigen expressed on monocyte surface in patients from standard group; no changes were noted in low-pressure group patients (P<0.05). This study demonstrated that reducing the pressure of the pneumoperitoneum to 6 to 8 mm Hg during LNF is reduced p.o. inflammatory response and avoided p.o. immunosuppression.

Surgical management of esophageal achalasia: Evolution of an institutional approach to minimally invasive repair.

PubMed

Petrosyan, Mikael; Khalafallah, Adham M; Guzzetta, Phillip C; Sandler, Anthony D; Darbari, Anil; Kane, Timothy D

2016-10-01

Surgical management of esophageal achalasia (EA) in children has transitioned over the past 2 decades to predominantly involve laparoscopic Heller myotomy (LHM) or minimally invasive surgery (MIS). More recently, peroral endoscopic myotomy (POEM) has been utilized to treat achalasia in children. Since the overall experience with surgical management of EA is contingent upon disease incidence and surgeon experience, the aim of this study is to report a single institutional contemporary experience for outcomes of surgical treatment of EA by LHM and POEM, with regards to other comparable series in children. An IRB approved retrospective review of all patients with EA who underwent treatment by a surgical approach at a tertiary US children's hospital from 2006 to 2015. Data including demographics, operative approach, Eckardt scores pre- and postoperatively, complications, outcomes, and follow-up were analyzed. A total of 33 patients underwent 35 operative procedures to treat achalasia. Of these operations; 25 patients underwent laparoscopic Heller myotomy (LHM) with Dor fundoplication; 4 patients underwent LHM alone; 2 patients underwent LHM with Thal fundoplication; 2 patients underwent primary POEM; 2 patients who had had LHM with Dor fundoplication underwent redo LHM with takedown of Dor fundoplication. Intraoperative complications included 2 mucosal perforations (6%), 1 aspiration, 1 pneumothorax (1 POEM patient). Follow ranged from 8months to 7years (8-84months). There were no deaths and no conversions to open operations. Five patients required intervention after surgical treatment of achalasia for recurrent dysphagia including 3 who underwent between 1 and 3 pneumatic dilations; and 2 who had redo LHM with takedown of Dor fundoplication with all patients achieving complete resolution of symptoms. Esophageal achalasia in children occurs at a much lower incidence than in adults as documented by published series describing the surgical treatment in children. We believe the MIS surgical approach remains the standard of care for this condition in children and describe the surgical outcomes and complications for LHM, as well as, the introduction of the POEM technique in our center for treating achalasia. Our institutional experience described herein represents the largest in the "MIS era" with excellent results. We will refer to alterations in our practice that have included the use of flexible endoscopy in 100% of LHM cases and use of the endoscopic functional lumen imaging probe (EndoFLIP) in both LHM and POEM cases which we believe enables adequate Heller myotomy. Copyright © 2016 Elsevier Inc. All rights reserved.

Robotic-Assisted Procedures in Pediatric Surgery: A Critical Appraisal of the Current Best Evidence in Comparison to Conventional Minimally Invasive Surgery.

PubMed

Friedmacher, Florian; Till, Holger

2015-11-01

In recent years, the use of robotic-assisted surgery (RAS) has expanded within pediatric surgery. Although increasing numbers of pediatric RAS case-series have been published, the level of evidence remains unclear, with authors mainly focusing on the comparison with open surgery rather than the corresponding laparoscopic approach. The aim of this study was to critically appraise the published literature comparing pediatric RAS with conventional minimally invasive surgery (MIS) in order to evaluate the current best level of evidence. A systematic literature-based search for studies comparing pediatric RAS with corresponding MIS procedures was performed using multiple electronic databases and sources. The level of evidence was determined using the Oxford Centre for Evidence-based Medicine (OCEBM) criteria. A total of 20 studies met defined inclusion criteria, reporting on five different procedures: fundoplication (n=8), pyeloplasty (n=8), nephrectomy (n=2), gastric banding (n=1), and sleeve gastrectomy (n=1). Included publications comprised 5 systematic reviews and 15 cohort/case-control studies (OCEBM Level 3 and 4, respectively). No studies of OCEBM Level 1 or 2 were identified. Limited evidence indicated reduced operative time (pyeloplasty) and shorter hospital stay (fundoplication) for pediatric RAS, whereas disadvantages were longer operative time (fundoplication, nephrectomy, gastric banding, and sleeve gastrectomy) and higher total costs (fundoplication and sleeve gastrectomy). There were no differences reported for complications, success rates, or short-term outcomes between pediatric RAS and conventional MIS in these procedures. Inconsistency was found in study design and follow-up with large clinical heterogeneity. The best available evidence for pediatric RAS is currently OCEBM Level 3, relating only to fundoplication and pyeloplasty. Therefore, higher-quality studies and comparative data for other RAS procedures in pediatric surgery are required.

Simultaneous laparoscopic adrenalectomy and laparoscopic nephron-sparing surgery – new experience with port placement

PubMed Central

Panek, Wojciech; Lewandowski, Jaroslaw; Tuchendler, Tomasz; Urbańczyk, Grzegorz; Litarski, Adam; Apoznański, Wojciech

2013-01-01

The aim of the study was to describe simultaneous laparoscopic adrenalectomy and laparoscopic nephron-sparing surgery, to discuss the details of a convenient laparoscopic approach and the way of port placement, as well as to present a review of the literature concerning combined laparoscopic procedures. A 72-year-old woman was admitted to our department because of a tumor of the right adrenal gland and a small tumor of the right kidney. The patient underwent simultaneous laparoscopic adrenalectomy and laparoscopic nephron-sparing surgery. The postoperative period was uncomplicated. The patient was discharged from the hospital on the 4th postoperative day. We believe that the proposed way of trocar placement would help to avoid a ‘rollover’ problem between the laparoscope and a Satinsky clamp or a ‘crossing swords’ problem between a Satinsky clamp and manipulators. PMID:24501608

Laparoscopic sleeve gastrectomy for morbid obesity with natural orifice specimen extraction (NOSE).

PubMed

Gunkova, P; Gunka, I; Zonca, P; Dostalik, J; Ihnat, P

2015-01-01

An experience with laparoscopic sleeve gastrectomy using the natural orifice specimen extraction (NOSE) technique. Bariatric surgery is nowadays the only long term effective obesity treatment method. Twenty one consecutive patients underwent laparoscopic sleeve gastrectomy with the use of natural orifice specimen extraction (NOSE) in the Surgical Clinic of Faculty Hospital Ostrava between May 2012 and August 2012. Inclusion criteria were the body mass index (BMI) higher than 35 kg/m2 or higher than 32 kg/m2 accompanied with relevant comorbidities. Among 21 patients in this series, there were three men (14.3%) and 18 women (85.7%). Their mean age was 40.9±10.2 years. Their mean preoperative BMI was 40.4±4.6 kg/m2. No patient had previous bariatric surgery, one patient had laparoscopic fundoplication. All operations were completed laparoscopically with no conversions to an open procedure. In two cases, laparoscopic cholecystectomy was performed and the gallbladder was extracted along with the gastric specimen by transgastric approach. Laparoscopic sleeve gastrectomy is a safe and effective bariatric procedure with low morbidity and mortality. Based on our initial experiences it could be an indication for NOSE with transgastric approach. Obese patients would benefit from this approach due to the elimination of wound complications (Tab. 2, Fig. 3, Ref. 22).

Impact of Laparoscopic Repair of Large Hiatus Hernia on Quality of Life: Observational Cohort Study.

PubMed

Siboni, Stefano; Asti, Emanuele; Milito, Pamela; Bonitta, Gianluca; Sironi, Andrea; Aiolfi, Alberto; Bonavina, Luigi

2018-06-20

Laparoscopic surgery has proven safe and effective in the treatment of large hiatus hernia. Differences may exist between objectively assessed surgical outcomes, symptomatic scores, and patient-reported outcomes. An observational, single-arm cohort study was conducted in patients undergoing primary laparoscopic repair with crura mesh augmentation and Toupet fundoplication for large (> 50% of intrathoracic stomach) type III-IV hiatus hernia. Data were extracted from hospital charts and a prospectively updated research database. The main study outcome was quality of life assessed by the Gastroesophageal reflux disease Health-Related Quality of Life (GERD-HRQL) score and the Short-form 36 (SF-36). Between 2013 and 2016, 37 out of 49 operated patients completed the comprehensive quality-of-life evaluation at the 2-year follow-up. The GERD-HRQL score significantly decreased compared to baseline (p < 0.001). All items of the SF-36 significantly improved compared to baseline (p < 0.05). Both Physical and Mental Component Summary scores were significantly higher than preoperative scores, with a medium Cohen's effect size (-0.77 and 0.56, respectively). At the 2-year follow-up, symptoms had disappeared in the majority of patients. The use of proton-pump inhibitors significantly decreased compared to baseline (13.5 vs. 86.4%, p < 0.001). Also, the use of antidepressants and benzodiazepines significantly decreased after surgery (8.1 vs. 32.4%, p < 0.001). The overall alimentary satisfaction score was > 8 in 92% of patients. There were no safety issues related to the use of the absorbable synthetic mesh. The incidence of anatomical hernia recurrence was 5.4%, but no patient with recurrent hernia required surgical revision. Laparoscopic repair of large hiatus hernia with mesh and partial fundoplication is associated with symptomatic relief, no side-effects, and a significant improvement in disease-specific and generic quality of life at 2-year follow-up. © 2018 S. Karger AG, Basel.

Incidence of Port-Site Incisional Hernia After Single-Incision Laparoscopic Surgery

PubMed Central

Rainville, Harvey; Ikedilo, Ojinika; Vemulapali, Pratibha

2014-01-01

Background and Objectives: Single-incision laparoscopic surgery is gaining popularity among minimally invasive surgeons and is now being applied to a broad number of surgical procedures. Although this technique uses only 1 port, the diameter of the incision is larger than in standard laparoscopic surgery. The long-term incidence of port-site hernias after single-incision laparoscopic surgery has yet to be determined. Methods: All patients who underwent a single-incision laparoscopic surgical procedure from May 2008 through May 2009 were included in the study. Single-incision laparoscopic surgical operations were performed either by a multiport technique or with a 3-trocar single-incision laparoscopic surgery port. The patients were seen at 30 to 36 months' follow-up, at which time they were examined for any evidence of port-site incisional hernia. Patients found to have hernias on clinical examination underwent repairs with mesh. Results: A total of 211 patients met the criteria for inclusion in the study. The types of operations included were cholecystectomy, appendectomy, sleeve gastrectomy, gastric banding, Nissen fundoplication, colectomy, and gastrojejunostomy. We found a port-site hernia rate of 2.9% at 30 to 36 months' follow-up. Conclusion: Port-site incisional hernia after single-incision laparoscopic surgical procedures remains a major setback for patients. The true incidence remains largely unknown because most patients are asymptomatic and therefore do not seek surgical aid. PMID:24960483

Laparoscopic treatment of perforated appendicitis

PubMed Central

Lin, Heng-Fu; Lai, Hong-Shiee; Lai, I-Rue

2014-01-01

The use of laparoscopy has been established in improving perioperative and postoperative outcomes for patients with simple appendicitis. Laparoscopic appendectomy is associated with less wound pain, less wound infection, a shorter hospital stay, and faster overall recovery when compared to the open appendectomy for uncomplicated cases. In the past two decades, the use of laparoscopy for the treatment of perforated appendicitis to take the advantages of minimally invasiveness has increased. This article reviewed the prevalence, approaches, safety disclaimers, perioperative and postoperative outcomes of the laparoscopic appendectomy in the treatment of patients with perforated appendicitis. Special issues including the conversion, interval appendectomy, laparoscopic approach for elderly or obese patient are also discussed to define the role of laparoscopic treatment for patients with perforated appendicitis. PMID:25339821

[Robots in general surgery: present and future].

PubMed

Galvani, Carlos; Horgan, Santiago

2005-09-01

Robotic surgery is an emerging technology. We began to use this technique in 2000, after it was approved by the Food and Drug Administration. Our preliminary experience was satisfactory. We report 4 years' experience of using this technique in our institution. Between August 2000 and December 2004, 399 patients underwent robotic surgery using the Da Vinci system. We performed 110 gastric bypass procedures, 30 Lap band, 59 Heller myotomies, 12 Nissen fundoplications, 6 epiphrenic diverticula, 18 total esophagectomies, 3 esophageal leiomyoma resections, 1 pyloroplasty, 2 gastrojejunostomies, 2 transduodenal sphincteroplasties, 10 adrenalectomies and 145 living-related donor nephrectomies. Operating times for fundoplications and Lap band were longer. After the learning curve, the operating times and morbidity of the remaining procedures were considerably reduced. Robot-assisted surgery allows advanced laparoscopic procedures to be performed with enhanced results given that it reduces the learning curve as measured by operating time and morbidity.

Comparing laparoscopic antireflux surgery with esomeprazole in the management of patients with chronic gastro-oesophageal reflux disease: a 3-year interim analysis of the LOTUS trial

PubMed Central

Lundell, L; Attwood, S; Ell, C; Fiocca, R; Galmiche, J-P; Hatlebakk, J; Lind, T; Junghard, O

2008-01-01

Background: With the introduction of laparoscopic antireflux surgery (LARS) for gastro-oesophageal reflux disease (GORD) along with the increasing efficacy of modern medical treatment, a direct comparison is warranted. The 3-year interim results of a randomised study comparing both the efficacy and safety of LARS and esomeprazole (ESO) are reported. Methods: LOTUS is an open, parallel-group multicentre, randomised and controlled trial conducted in dedicated centres in 11 European countries. LARS was completed according to a standardised protocol, comprising a total fundoplication and a crural repair. Medical treatment comprised ESO 20 mg once daily, which could be increased stepwise to 40 mg once daily and then 20 mg twice daily in the case of incomplete GORD control. The primary outcome variable was time to treatment failure (Kaplan–Meier analysis). Treatment failure was defined on the basis of symptomatic relapse requiring treatment beyond that stated in the protocol. Results: 554 patients were randomised, of whom 288 were allocated to LARS and 266 to ESO. The two study arms were well matched. The proportions of patients who remained in remission after 3 years were similar for the two therapies: 90% of surgical patients compared with 93% medically treated for the intention to treat population, p = 0.25 (90% vs 95% per protocol). No major unexpected postoperative complications were experienced and ESO was well tolerated. However, postfundoplication complaints remain a problem after LARS. Conclusions: Over the first 3 years of this long-term study, both laparoscopic total fundoplication and continuous ESO treatment were similarly effective and well-tolerated therapeutic strategies for providing effective control of GORD. PMID:18469091

Skill qualifications in pediatric minimally invasive surgery.

PubMed

Iwanaka, Tadashi; Morikawa, Yasuhide; Yamataka, Atsuyuki; Nio, Masaki; Segawa, Osamu; Kawashima, Hiroshi; Sato, Masahito; Terakura, Hirotsugu; Take, Hiroshi; Hirose, Ryuichiro; Yagi, Makoto

2011-07-01

In 2006, The Japanese Society of Pediatric Endoscopic Surgeons devised a plan to develop a pediatric endoscopic surgical skill qualification (ESSQ) system. This system is controlled by The Japan Society for Endoscopic Surgery. The standard requirement for skills qualification is the ability of each applicant to complete common types of laparoscopic surgery. The main goal of the system is to decrease complications of laparoscopic surgery by evaluating the surgical skills of each applicant and subsequently certify surgeons with adequate skills to perform laparoscopic operations safely. A committee of pediatric ESSQ created a checklist to assess the applicant's laparoscopic surgical skills. Skills are assessed in a double-blinded fashion by evaluating an unedited video recording of a fundoplication for pediatric gastroesophageal reflux disease. The initial pediatric ESSQ system was started in 2008. In 2008 and 2009, respectively, 9 out of 17 (53%) and 6 out of 12 (50%) applicants were certified as expert pediatric laparoscopic surgeons. Our ultimate goal is to provide safe and appropriate pediatric minimally invasive procedures and to avoid severe complications. To prove the predictive validity of this system, a survey of the outcomes of operations performed by certified pediatric surgeons is required.

Effectiveness of short-term endoscopic surgical skill training for young pediatric surgeons: a validation study using the laparoscopic fundoplication simulator.

PubMed

Jimbo, Takahiro; Ieiri, Satoshi; Obata, Satoshi; Uemura, Munenori; Souzaki, Ryota; Matsuoka, Noriyuki; Katayama, Tamotsu; Masumoto, Kouji; Hashizume, Makoto; Taguchi, Tomoaki

2015-10-01

Pediatric surgeons require highly advanced skills when performing endoscopic surgery; however, their experience is often limited in comparison to general surgeons. The aim of this study was to evaluate the effectiveness of endoscopic surgery training for less-experienced pediatric surgeons and then compare their skills before and after training. Young pediatric surgeons (n = 7) who participated in this study underwent a 2-day endoscopic skill training program, consisting of lectures, box training and live tissue training. The trainees performed the Nissen construction tasks before and after training using our objective evaluation system. A statistical analysis was conducted using the two-tailed paired Student's t tests. The time for task was 984 ± 220 s before training and 645 ± 92.8 s after training (p < 0.05). The total path length of both forceps was 37855 ± 10586 mm before training and 22582 ± 3045 mm after training (p < 0.05). The average velocity of both forceps was 26.1 ± 3.68 mm/s before training and 22.9 ± 2.47 mm/sec after training (p < 0.1). The right and left balance of suturing was improved after training (p < 0.05). Pediatric surgery trainees improved their surgical skills after receiving short-term training. We demonstrated the effectiveness of our training program, which utilized a new laparoscopic fundoplication simulator.

Revisional surgery after failed esophagogastric myotomy for achalasia: successful esophageal preservation.

PubMed

Veenstra, Benjamin R; Goldberg, Ross F; Bowers, Steven P; Thomas, Mathew; Hinder, Ronald A; Smith, C Daniel

2016-05-01

Treatment failure with recurrent dysphagia after Heller myotomy occurs in fewer than 10 % of patients, most of whom will seek repeat surgical intervention. These reoperations are technically challenging, and as such, there exist only limited reports of reoperation with esophageal preservation. We retrospectively reviewed the records of patients who sought operative intervention from March 1998 to December 2014 for obstructed swallowing after esophagogastric myotomy. All patients underwent a systematic approach, including complete hiatal dissection, takedown of prior fundoplication, and endoscopic assessment of myotomy. Patterns of failure were categorized as: fundoplication failure, inadequate myotomy, fibrosis, and mucosal stricture. A total of 58 patients underwent 65 elective reoperations. Four patients underwent esophagectomy as their initial reoperation, while three patients ultimately required esophagectomy. The remainder underwent reoperations with the goal of esophageal preservation. Of these 58, 46 were first-time reoperations; ten were second time; and two were third-time reoperations. Forty-one had prior operations via a trans-abdominal approach, 11 via thoracic approach, and 6 via combined approaches. All reoperations at our institution were performed laparoscopically (with two conversions to open). Inadequate myotomy was identified in 53 % of patients, fundoplication failure in 26 %, extensive fibrosis in 19 %, and mucosal stricture in 2 %. Intraoperative esophagogastric perforation occurred in 19 % of patients and was repaired. Our postoperative leak rate was 5 %. Esophageal preservation was possible in 55 of the 58 operations in which it was attempted. At median follow-up of 34 months, recurrent dysphagia after reoperation was seen in 63 % of those with a significant fibrosis versus 28 % with inadequate myotomy, 25 % with failed wrap, and 100 % with mucosal stricture (p = 0.10). Laparoscopic reoperation with esophageal preservation is successful in the majority of patients with recurrent dysphagia after Heller myotomy. The pattern of failure has implications for relief of dysphagia with reoperative intervention.

Heller Myotomy for Achalasia: Quality of Life Comparison of Laparoscopic and Open Approaches

PubMed Central

Katilius, Marius

2001-01-01

Background: Achalasia is a relatively rare disorder with a variety of treatment options. Although laparoscopic Heller myotomy has become the surgical treatment of choice, little data exist on the overall quality of life of patients undergoing this technique versus standard open approaches. Methods: We prospectively evaluated all patients surgically treated for achalasia by a single surgeon. Laparoscopic Heller myotomy consisted of a long (≥ 6 cm) esophageal cardiomyotomy extending at least 2 cm onto the gastric cardia, with a concomitant Dor fundoplication. Patients were evaluated preoperatively and postoperatively for symptoms and quality of life using the SF-36, a standardized, generic quality of life instrument. Results: A total of 23 patients were surgically treated: 15 patients had a planned laparoscopic procedure, with 3 conversions; 8 had planned open procedures. Dysphagia resolved in 20 of 21 patients, with 1 patient in the laparoscopic group requiring reoperation due to an inadequate gastric myotomy. Compared with preoperative scores, a statistically significant improvement occurred in the general health domain of the SF-36 (70 to 82, P = 0.04). Compared with that in patients undergoing open surgery, the laparoscopic group had better scores in the domains of physical functioning and bodily pain. Conclusions: Laparoscopic Heller myotomy has comparable success to open Heller myotomy, and causes less early detriment to quality of life. This should be the primary treatment in all fit surgical patients with achalasia. PMID:11548827

Post-fundoplication symptoms and complications: Diagnostic approach and treatment.

PubMed

Sobrino-Cossío, S; Soto-Pérez, J C; Coss-Adame, E; Mateos-Pérez, G; Teramoto Matsubara, O; Tawil, J; Vallejo-Soto, M; Sáez-Ríos, A; Vargas-Romero, J A; Zárate-Guzmán, A M; Galvis-García, E S; Morales-Arámbula, M; Quiroz-Castro, O; Carrasco-Rojas, A; Remes-Troche, J M

Laparoscopic Nissen fundoplication is currently considered the surgical treatment of choice for gastroesophageal reflux disease (GERD) and its long-term effectiveness is above 90%. Adequate patient selection and the experience of the surgeon are among the predictive factors of good clinical response. However, there can be new, persistent, and recurrent symptoms after the antireflux procedure in up to 30% of the cases. There are numerous causes, but in general, they are due to one or more anatomic abnormalities and esophageal and gastric function alterations. When there are persistent symptoms after the surgical procedure, the surgery should be described as "failed". In the case of a patient that initially manifests symptom control, but the symptoms then reappear, the term "dysfunction" could be used. When symptoms worsen, or when symptoms or clinical situations appear that did not exist before the surgery, this should be considered a "complication". Postoperative dysphagia and dyspeptic symptoms are very frequent and require an integrated approach to determine the best possible treatment. This review details the pathophysiologic aspects, diagnostic approach, and treatment of the symptoms and complications after fundoplication for the management of GERD. Copyright © 2016 Asociación Mexicana de Gastroenterología. Publicado por Masson Doyma México S.A. All rights reserved.

Antireflux surgery.

PubMed

Gatenby, P A C; Bann, Simon D

2009-04-01

Gastro-oesophageal reflux disease is extremely common throughout Europe and the United States. This review on antireflux surgery examines the best evidence for surgical treatment of gastro-esophageal reflux disease. Comparison is made with medical antireflux therapy including histamine H2 receptor antagonist and proton pump inhibitor therapy. The randomized trials and systematic reviews available on gastro-esophageal reflux disease are reviewed and where data are scarce, the largest cohort studies available are discussed. Overall, laparoscopic antireflux surgery is safe and has a similar efficacy to open antireflux surgery and best medical therapy with proton pump inhibitors. There is a failure rate, which in some series is greater than 50% at 5 years. Due to the cost of a proportion of patients still taking antireflux medications, it cannot be recommended on cost-effectiveness grounds over best medical therapy. The choice of procedure lies between complete wrap with Nissen's fundoplication and partial fundoplication (most frequently Toupet). Division of the short gastric vessels is not usually necessary and is associated with increased wind-related complications. Total fundoplication tends to produce superior reflux control, but at the cost of increased risk of dysphagia. There is a trend for antireflux surgery to be superior to best medical therapy in cancer prevention in Barrett's oesophagus, but this has not reached statistical significance.

Total Laparoscopic Hysterectomy Under Regional Anesthesia.

PubMed

Moawad, Nash S; Santamaria Flores, Estefania; Le-Wendling, Linda; Sumner, Martina T; Enneking, F Kayser

2018-05-07

Laparoscopic hysterectomies comprise a large proportion of all hysterectomies in the United States. Procedures completed under regional anesthesia pose a number of benefits to patients, but laparoscopic hysterectomies traditionally have been performed under general anesthesia. We describe a case of total laparoscopic hysterectomy under epidural anesthesia with the patient fully awake. A 51-year-old woman with abnormal uterine bleeding underwent an uncomplicated total laparoscopic hysterectomy, bilateral salpingectomy, and excision of endometriosis. The procedure was completed under epidural anesthesia without intravenous sedation or systemic narcotics. Pneumoperitoneum with a pressure of 12 mm Hg and Trendelenburg to 15° allowed for adequate visualization. Anesthesia was achieved with midthoracic and low lumbar epidural catheters. Bilevel positive airway pressure was used for augmentation of respiratory function. With a committed patient, adequate planning, and knowledge of the potential intraoperative complications, regional anesthesia is an option for select women undergoing laparoscopic hysterectomy.

Gastroesophageal Reflux Management with the LINX® System for Gastroesophageal Reflux Disease Following Laparoscopic Sleeve Gastrectomy.

PubMed

Desart, Kenneth; Rossidis, Georgios; Michel, Michael; Lux, Tamara; Ben-David, Kfir

2015-10-01

Laparoscopic sleeve gastrectomy (LSG) has gained significant popularity in the USA, and consequently resulted in patients experiencing new-onset gastroesophageal reflux disease (GERD) following this bariatric procedure. Patients with GERD refractory to medical therapy present a more challenging situation limiting the surgical options to further treat the de novo GERD symptoms since the gastric fundus to perform a fundoplication is no longer an option. The aim of this study is to determine if the LINX® magnetic sphincter augmentation system is a safe and effective option for patients with new gastroesophageal reflux disease following laparoscopic sleeve gastrectomy. This study was conducted at the University Medical Center. This is a retrospective review of seven consecutive patients who had a laparoscopic LINX® magnetic sphincter device placement for patients with refractory gastroesophageal reflux disease after laparoscopic sleeve gastrectomy between July 2014 and April 2015. All patients were noted to have self-reported greatly improved gastroesophageal reflux symptoms 2-4 weeks after their procedure. They were all noted to have statistically significant improved severity and frequency of their reflux, regurgitation, epigastric pain, sensation of fullness, dysphagia, and cough symptoms in their postoperative GERD symptoms compared with their preoperative evaluation. This is the first reported pilot case series, illustrating that the LINX® device is a safe and effective option in patients with de novo refractory gastroesophageal reflux disease after a laparoscopic sleeve gastrectomy despite appropriate weight loss.

Laparoscopic Heller-Dor for primary esophageal achalasia: outcomes in 173 patients.

PubMed

Rosati, Riccardo; Fumagalli Romario, Uberto; Ceolin, Martina; Massaron, Simonetta; Peracchia, Alberto

2013-01-01

Laparoscopic Heller myotomy combined with anterior (Dor) fundoplication is the most widely-used surgical procedure for treating esophageal achalasia in Europe From November 1992 through May 2010 we performed laparoscopic Heller-Dor on 173 patients Conversion to laparotomy was required in three cases (1.7%) at the beginning of the experience (for mucosal) perforation which was the most frequent intraoperative complication, managed laparoscopically with the increasing experience. Five (2.9%) cases had minor postoperative complications. Clinical results were satisfactory in 99.4% of cases. One patient (0.6%) had severe persistent dysphagia. Mean esophageal diameter decreased from 50 mm ± 12 (range 20- 90) to 25 mm ± 7 (range 15-80). Lower esophageal sphincter pressure decreased from 32 mmHg (median, range 10- 93) pre-operatively to 11 mmHg (median, range 5-21) at one year follow up and residual pressure from 12 mmHg (median, range 3-30) to 4 mmHg (median, range 1-8). Impedance and pH monitoring showed normal levels in 39/47 (83%) patients who agreed to testing. The good outcomes of this experience, in part due to careful adherence to technical aspects of the operation, confirm that the laparoscopic Heller-Dor is the gold standard surgical treatment for esophageal achalasia.

Persistent gastrocutaneous fistula: factors affecting the need for closure.

PubMed

Wyrick, Deidre L; Bozeman, Andrew P; Smith, Samuel D; Jackson, Richard J; Maxson, R Todd; Kelley, Karen R; Mathews, Donna L; Li, Jingyun; Swearingen, Christopher J; Dassinger, Melvin S

2013-12-01

The occurrence of gastrocutaneous fistula (GCF) is a well-known complication after gastrostomy tube placement. We explore multiple factors to ascertain their impact on the rate of persistent GCF formation. We retrospectively reviewed patient records for all gastrostomies (GT) constructed at our institution from 2007 to 2011. Association of GCF with method of placement, concomitant fundoplication, neurologic findings, duration of therapy, and demographics was evaluated using logistic regression. Nine hundred fifty patients had GTs placed, of which 148 patients had GTs removed and 47 (32%) of 148 required surgical closure secondary to persistent GCF. Laparoscopic and open procedures comprised 79 (53%) of 148 and 69 (47%) of 148, respectively. Seventeen (22%) patients in the laparoscopic group developed persistent GCF, compared to 30 (43%) in the open group (P=0.035, OR=2.52). Seventy-one patients had concomitant Nissen fundoplication. Thirty-one (44%) developed GCF, compared to 16 (21%) without a Nissen (P=0.002, OR=4.94). Patients with button in place for 303 days had persistent GCF incidence of 23%, compared to 45% at 540 days (P<0.001, OR=3.51) and 50% at 850 days (P=0.011, OR=4.51). Patients with device placed at 1.8 months of age were more likely to develop GCF compared to those with device placed at 8.9 months of age (P=0.017, OR=2.35). Open operations, concurrent Nissen and younger age at placement were all statistically significant factors causing persistent GCF. © 2013.

Effects of the body mass index (BMI) on the surgical outcomes of laparoscopic fundoplication for gastro-esophageal reflux disease: a propensity score-matched analysis.

PubMed

Hoshino, Masato; Omura, Nobuo; Yano, Fumiaki; Tsuboi, Kazuto; Yamamoto, Se Ryung; Akimoto, Shunsuke; Masuda, Takahiro; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2018-02-01

In the present study, we examined how the body mass index (BMI) affected the outcomes of laparoscopic fundoplication for GERD in patients, whose backgrounds were matched in a propensity score-matched analysis. We divided the patients into two groups (BMI <25 kg/m 2 and BMI ≥25 kg/m 2 ). The following background information was matched for the propensity score-matched analysis: sex, age, degree of esophageal hiatal hernia, acid exposure time, and degree of reflux esophagitis. In total, 105 subjects were extracted in each group. The surgical outcomes and postoperative outcomes of patients with BMI <25 kg/m 2 (Group A) and those with BMI ≥25 kg/m 2 (Group B) were compared and examined. There were no differences in the surgical procedure, intraoperative complications, or estimated blood loss (p = 0.876, p = 0.516, p = 0.438, respectively); however, the operative time was significantly prolonged in Group B (p = 0.003). The rate of postoperative recurrence in Group A was 17% (15/87 patients), while that in Group B was 11% (12/91 patients), and did not differ to a statistically significant extent (p = 0.533). Although the operative time for GERD in obese patients was prolonged in comparison with non-obese patients, there was no difference in the rate of postoperative recurrence.

[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.

Efficacy of Laparoscopic Nissen Fundoplication vs Transoral Incisionless Fundoplication or Proton Pump Inhibitors in Patients With Gastroesophageal Reflux Disease: A Systematic Review and Network Meta-analysis.

PubMed

Richter, Joel E; Kumar, Ambuj; Lipka, Seth; Miladinovic, Branko; Velanovich, Vic

2018-04-01

The effects of transoral incisionless fundoplication (TIF) and laparoscopic Nissen fundoplication (LNF) have been compared with those of proton pump inhibitors (PPIs) or a sham procedure in patients with gastroesophageal reflux disease (GERD), but there has been no direct comparison of TIF vs LNF. We performed a systematic review and network meta-analysis of randomized controlled trials to compare the relative efficacies of TIF vs LNF in patients with GERD. We searched publication databases and conference abstracts through May 10, 2017 for randomized controlled trials that compared the efficacy of TIF or LNF with that of a sham procedure or PPIs in patients with GERD. We performed a network meta-analysis using Bayesian methods under random-effects multiple treatment comparisons. We assessed ranking probability by surface under the cumulative ranking curve. Our search identified 7 trials comprising 1128 patients. Surface under the cumulative ranking curve ranking indicated TIF had highest probability of increasing patients' health-related quality of life (0.96), followed by LNF (0.66), a sham procedure (0.35), and PPIs (0.042). LNF had the highest probability of increasing percent time at pH <4 (0.99), followed by PPIs (0.64), TIF (0.32), and the sham procedure (0.05). LNF also had the highest probability of increasing LES pressure (0.78), followed by TIF (0.72) and PPIs (0.01). Patients who underwent the sham procedure had the highest probability for persistent esophagitis (0.74), followed by those receiving TIF (0.69), LNF (0.38), and PPIs (0.19). Meta-regression showed a shorter follow-up time as a significant confounder for the outcome of health-related quality of life in studies of TIF. In a systematic review and network meta-analysis of trials of patients with GERD, we found LNF to have the greatest ability to improve physiologic parameters of GERD, including increased LES pressure and decreased percent time pH <4. Although TIF produced the largest increase in health-related quality of life, this could be due to the shorter follow-up time of patients treated with TIF vs LNF or PPIs. TIF is a minimally invasive endoscopic procedure, yet based on evaluation of benefits vs risks, we do not recommend it as a long-term alternative to PPI or LNF treatment of GERD. Copyright © 2018 AGA Institute. Published by Elsevier Inc. All rights reserved.

A randomized controlled trial of laparoscopic Nissen fundoplication versus proton pump inhibitors for the treatment of patients with chronic gastroesophageal reflux disease (GERD): 3-year outcomes.

PubMed

Anvari, Mehran; Allen, Christopher; Marshall, John; Armstrong, David; Goeree, Ron; Ungar, Wendy; Goldsmith, Charles

2011-08-01

A randomized controlled trial (RCT) investigated patients with gastroesophageal reflux disease (GERD) who were stable and symptomatically controlled with long-term medical therapy to compare ongoing optimized medical therapy with laparoscopic Nissen fundoplication (LNF). Of the 180 patients eligible for randomization, 104 gave informed consent, and 3 withdrew from the study immediately after randomization. The patients randomized to medical therapy received optimized treatment with proton pump inhibitors (PPIs) using a standardized management protocol based on best evidence and published guidelines. The surgical patients underwent LNF by one of four surgeons using a previously published technique. The patients underwent symptom evaluation using the GERD symptom scale (GERSS) and the global visual analog scale (VAS) for overall symptom control. They had 24-h esophageal pH monitoring at baseline and after 3 years. The medical patients were evaluated receiving PPI, and the surgical patients were evaluated not receiving PPI. For the 3-year follow-up assessment, 93 patients were available. At 3 years, surgery was associated with more heartburn-free days, showing a mean difference of -1.35 days per week (p = 0.0077) and a lower VAS score (p = 0.0093) than medical management. Surgical patients reported improved quality of life on the general health subscore of the Medical Outcomes Survey Short Form 36 (SF-36) at 3 years, with a mean difference of -12.19 (p = 0.0124). The groups did not differ significantly in terms of GERSS or acid exposure on 24-h esophageal pH monitoring at 3 years. There were six treatment failures (11.8%) in the surgical group and eight treatment failures (16%) in the medical group by 3 years. For patients whose GERD symptoms are stable and controlled with PPI, continuing medical therapy and laparoscopic antireflux surgery are equally effective, although surgery may result in better symptom control and quality of life.

The evolution of the treatment of esophageal achalasia: a look at the last two decades.

PubMed

Allaix, Marco E; Herbella, Fernando A; Patti, Marco G

2012-09-01

Thanks to the development of minimally invasive surgery, the last 20 years have witnessed a revolution in the treatment of benign esophageal disorders, particularly for esophageal achalasia. This has brought a shift in the treatment algorithm of this disease, as today a laparoscopic Heller myotomy with partial fundoplication is considered the primary form of treatment in most Centers in North America. This article reviews the evolution of the treatment of esophageal achalasia during the last two decades, with particular stress on the key technical elements of this operation.

Minimally invasive surgery for esophageal achalasia

PubMed Central

Bonavina, Luigi

2006-01-01

Esophageal achalasia is the most commonly diagnosed primary esophageal motor disorder and the second most common functional esophageal disorder. Current therapy of achalasia is directed toward elimination of the outflow resistance caused by failure of the lower esophageal sphincter to relax completely upon swallowing. The advent of minimally invasive surgery has nearly replaced endoscopic pneumatic dilation as the first-line therapeutic approach. In this editorial, the rationale and the evidence supporting the use of laparoscopic Heller myotomy combined with fundoplication as a primary treatment of achalasia are reviewed. PMID:17009388

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.

Establishment of the world's first telerobotic remote surgical service: for provision of advanced laparoscopic surgery in a rural community.

PubMed

Anvari, Mehran; McKinley, Craig; Stein, Harvey

2005-03-01

To establish a telerobotic surgical service between a teaching hospital and a rural hospital for provision of telerobotic surgery and assistance to aid rural surgeons in providing a variety of advanced laparoscopic surgery to their community patients. The above service was established between St. Joseph's Hospital in Hamilton and North Bay General Hospital 400 km north of Hamilton on February 28, 2003. The service uses an IP-VPN (15 Mbps of bandwidth) commercially available network to connect the robotic console in Hamilton with 3 arms of the Zeus-TS surgical system in North Bay. To date, 21 telerobotic laparoscopic surgeries have taken place between North Bay and Hamilton, including 13 fundoplications, 3 sigmoid resections, 2 right hemicolectomies, 1 anterior resection, and 2 inguinal hernia repairs. The 2 surgeons were able to operate together using the same surgical footprint and interchange roles seamlessly when desired. There have been no serious intraoperative complications and no cases have had to be converted to open surgeries. The mean hospital stays were equivalent to mean laparoscopic LOS in the tertiary institution. Telerobotic remote surgery is now in routine use, providing high-quality laparoscopic surgical services to patients in a rural community and providing a superior degree of collaboration between surgeons in teaching hospitals and rural hospitals. Further refinement of the robotic and telecommunication technology should ensure its wider application in the near future.

Systematic review: Laparoscopic fundoplication for gastroesophageal reflux disease in partial responders to proton pump inhibitors

PubMed Central

Lundell, Lars; Bell, Martin; Ruth, Magnus

2014-01-01

AIM: To assess laparoscopic fundoplication (LF) in partial responders to proton pump inhibitors (PPIs) for gastroesophageal reflux disease (GERD). METHODS: We systematically searched PubMed and Embase (1966-Dec 2011) for articles reporting data on LF efficacy in partial responders. Due to a lack of randomized controlled trials, observational studies were included. Of 558 articles screened, 17 were eligible for inclusion. Prevalence data for individual symptoms were collated across studies according to mutually compatible time points (before and/or after LF). Where suitable, prevalence data were presented as percentage of patients reporting symptoms of any frequency or severity. RESULTS: Due to a lack of standardized reporting of symptoms, the proportion of patients experiencing symptoms was recorded across studies where possible. After LF, the proportion of partial responders with heartburn was reduced from 93.1% (5 studies) to 3.8% (5 studies), with similar results observed for regurgitation [from 78.4% (4 studies) to 1.9% (4 studies)]. However, 10 years after LF, 35.8% (2 studies) of partial responders reported heartburn and 29.1% (1 study) reported regurgitation. The proportion using acid-suppressive medication also increased, from 8.8% (4 studies) in the year after LF to 18.2% (2 studies) at 10 years. In the only study comparing partial responders to PPI therapy with complete responders, higher symptom scores and more frequent acid-suppressive medication use were seen in partial responders after LF. CONCLUSION: GERD symptoms improve after LF, but subsequently recur, and acid-suppressive medication use increases. LF may be less effective in partial responders than in complete responders. PMID:24574753

Current status in the treatment options for esophageal achalasia

PubMed Central

Chuah, Seng-Kee; Chiu, Chien-Hua; Tai, Wei-Chen; Lee, Jyong-Hong; Lu, Hung-I; Changchien, Chi-Sin; Tseng, Ping-Huei; Wu, Keng-Liang

2013-01-01

Recent advances in the treatment of achalasia include the use of high-resolution manometry to predict the outcome of patients and the introduction of peroral endoscopic myotomy (POEM). The first multicenter randomized, controlled, 2-year follow-up study conducted by the European Achalasia Trial group indicated that laparoscopic Heller myotomy (LHM) was not superior to pneumatic dilations (PD). Publications on the long-term success of laparoscopic surgery continue to emerge. In addition, laparoscopic single-site surgery is applicable to advanced laparoscopic operations such as LHM and anterior fundoplication. The optimal treatment option is an ongoing matter of debate. In this review, we provide an update of the current progress in the treatment of esophageal achalasia. Unless new conclusive data prove otherwise, LHM is considered the most durable treatment for achalasia at the expense of increased reflux-associated complications. However, PD is the first choice for non-surgical treatment and is more cost-effective. Repeated PD according to an “on-demand” strategy based on symptom recurrence can achieve long-term remission. Decision making should be based on clinical evidence that identifies a subcategory of patients who would benefit from specific treatment options. POEM has shown promise but its long-term efficacy and safety need to be assessed further. PMID:24023484

Current status in the treatment options for esophageal achalasia.

PubMed

Chuah, Seng-Kee; Chiu, Chien-Hua; Tai, Wei-Chen; Lee, Jyong-Hong; Lu, Hung-I; Changchien, Chi-Sin; Tseng, Ping-Huei; Wu, Keng-Liang

2013-09-07

Recent advances in the treatment of achalasia include the use of high-resolution manometry to predict the outcome of patients and the introduction of peroral endoscopic myotomy (POEM). The first multicenter randomized, controlled, 2-year follow-up study conducted by the European Achalasia Trial group indicated that laparoscopic Heller myotomy (LHM) was not superior to pneumatic dilations (PD). Publications on the long-term success of laparoscopic surgery continue to emerge. In addition, laparoscopic single-site surgery is applicable to advanced laparoscopic operations such as LHM and anterior fundoplication. The optimal treatment option is an ongoing matter of debate. In this review, we provide an update of the current progress in the treatment of esophageal achalasia. Unless new conclusive data prove otherwise, LHM is considered the most durable treatment for achalasia at the expense of increased reflux-associated complications. However, PD is the first choice for non-surgical treatment and is more cost-effective. Repeated PD according to an "on-demand" strategy based on symptom recurrence can achieve long-term remission. Decision making should be based on clinical evidence that identifies a subcategory of patients who would benefit from specific treatment options. POEM has shown promise but its long-term efficacy and safety need to be assessed further.

Application of robotics in general surgery: initial experience.

PubMed

Nguyen, Ninh T; Hinojosa, Marcelo W; Finley, David; Stevens, Melinda; Paya, Mahbod

2004-10-01

Robotic surgery was recently approved for clinical use in general abdominal surgery. The aim of this study was to review our experience with the da Vinci surgical system during laparoscopic general surgical procedures. Eighteen patients underwent robotically assisted laparoscopic abdominal surgery between June 2002 and March 2003. Main outcome measures were operative time, room setup time, robotic arm-positioning and surgical time, blood loss, conversion to laparoscopy, length of stay, and morbidity. The types of robotically assisted laparoscopic procedures were excision of gastric leiomyoma (n = 1), Heller myotomy (n = 1), cholecystectomy (n = 2), gastric banding (n = 2), Nissen fundoplication (n = 4), and gastric bypass (n = 8). The mean room setup time was 63 +/- 14 minutes, and the mean robotic arm-positioning time was 16 +/- 7 minutes. Conversion to laparoscopy occurred in two (11%) of 18 cases because of equipment difficulty (n = 1) and technical difficulty (n = 1). Estimated blood loss was 91 +/- 71 mL. The mean operative time was 156 +/- 42 minutes, and the robotic operative time was 27% of the total operative time. The mean length of hospital stay was 2.2 +/- 1.5 days. There was one postoperative wound infection and one anastomotic stricture. Robotically assisted laparoscopic abdominal surgery is feasible and safe; however, the theoretical advantages of the da Vinci surgical system were not clinically apparent.

[Gastro-oesophageal reflux disease--a common and benign but costly disease].

PubMed

Voutilainen, Markku

2014-01-01

The prevalence of GORD has increased. GORD causes significant impairment of the quality of life and is the most costly gastrointestinal disease. In patients aged under 55 years and without alarming symptoms and signs, treatment may be started without endoscopy. Proton pump inhibitors are the most effective medical treatment. Most GORD patients have normal oesophageal findings on endoscopy. If medical treatment fails, the diagnosis of GORD should be verified. The indications for surgical treatment, i.e. laparoscopic fundoplication, include the failure of medical treatment, severe erosive esophagitis, regurgitation as the main symptom, and severe GORD with large hiatal hernia.

Laparoscopic anterior 180-degree versus nissen fundoplication for gastroesophageal reflux disease: systematic review and meta-analysis of randomized clinical trials.

PubMed

Broeders, Joris A; Roks, David J; Ahmed Ali, Usama; Watson, David I; Baigrie, Robert J; Cao, Zhanguo; Hartmann, Jens; Maddern, Guy J

2013-05-01

To compare short- and long-term outcome after 180-degree laparoscopic anterior fundoplication (180-degree LAF) with laparoscopic Nissen fundoplication (LNF). LNF is currently the most frequently performed surgical therapy for gastroesophageal reflux disease. Alternatively, 180-degree LAF has been alleged to reduce troublesome dysphagia and gas-related symptoms, with similar reflux control. MEDLINE, EMBASE, Cochrane Library, and web of Knowledge CPCI-S were searched for randomized clinical trials comparing primary 180-degree LAF with LNF. The methodological quality was evaluated to assess bias risk. Primary outcomes were esophageal acid exposure, esophagitis, heartburn score, dilatation for dysphagia, modified Dakkak dysphagia score (0-45), and reoperation rate. Meta-analysis was conducted at 1 and 5 years. Five distinct randomized clinical trials comparing 180-degree LAF (n = 227) with LNF (n = 231) were identified. At 1 year, the Dakkak dysphagia score [2.8 vs 4.8; weighted mean difference: -2.25; 95% confidence interval (CI): -2.66 to -1.83; P < 0.001], gas bloating [11% vs 18%; relative risk (RR) 0.59; 95% CI: 0.36-0.97; P = 0.04], flatulence (14% vs 25%; RR: 0.57; 95% CI: 0.35-0.91; P = 0.02), inability to belch (19% vs 31%; RR: 0.63; 95% CI: 0.40-0.99; P = 0.05), and inability to relieve bloating (34% vs 44%; RR: 0.74; 95% CI: 0.55-0.99; P = 0.04) were lower after 180-degree LAF. Esophageal acid exposure (standardized mean difference: 0.19; 95% CI: -0.07 to 0.46; P = 0.15), esophagitis (19% vs 13%; RR: 1.42; 95% CI: 0.69-2.91; P = 0.34), heartburn score (standardized mean difference: 1.27; 95% CI:-0.36 to 2.90; P = 0.13), dilatation rate (1.4% vs 2.8%; RR: 0.60; 95% CI: 0.19-1.91; P = 0.39), reoperation rate (5.7% vs 2.8%; RR: 2.08; 95% CI: 0.80-5.41; P = 0.13), perioperative outcome, regurgitation, proton pump inhibitor (PPI) use, lower esophageal sphincter pressure, and patient satisfaction were similar after 180-degree LAF and LNF. At 5 years, the Dakkak dysphagia score, flatulence, inability to belch, and inability to relieve bloating remained lower after 180-degree LAF. The 5-year heartburn score, dilatation rate, reoperation rate, PPI use, and patient satisfaction were similar. At 1 and 5 years, dysphagia and gas-related symptoms are lower after 180-degree LAF than after LNF, and esophageal acid exposure and esophagitis are similar, with no differences in heartburn scores, patient satisfaction, dilatations, and reoperation rate. These results lend level 1a support for the use of 180-degree LAF for the surgical treatment of gastroesophageal reflux disease.

Laparoscopic surgery: A qualified systematic review

PubMed Central

Buia, Alexander; Stockhausen, Florian; Hanisch, Ernst

2015-01-01

AIM: To review current applications of the laparoscopic surgery while highlighting the standard procedures across different fields. METHODS: A comprehensive search was undertaken using the PubMed Advanced Search Builder. A total of 321 articles were found in this search. The following criteria had to be met for the publication to be selected: Review article, randomized controlled trials, or meta-analyses discussing the subject of laparoscopic surgery. In addition, publications were hand-searched in the Cochrane database and the high-impact journals. A total of 82 of the findings were included according to matching the inclusion criteria. Overall, 403 full-text articles were reviewed. Of these, 218 were excluded due to not matching the inclusion criteria. RESULTS: A total of 185 relevant articles were identified matching the search criteria for an overview of the current literature on the laparoscopic surgery. Articles covered the period from the first laparoscopic application through its tremendous advancement over the last several years. Overall, the biggest advantage of the procedure has been minimizing trauma to the abdominal wall compared with open surgery. In the case of cholecystectomy, fundoplication, and adrenalectomy, the procedure has become the gold standard without being proven as a superior technique over the open surgery in randomized controlled trials. Faster recovery, reduced hospital stay, and a quicker return to normal activities are the most evident advantages of the laparoscopic surgery. Positive outcomes, efficiency, a lower rate of wound infections, and reduction in the perioperative morbidity of minimally invasive procedures have been shown in most indications. CONCLUSION: Improvements in surgical training and developments in instruments, imaging, and surgical techniques have greatly increased safety and feasibility of the laparoscopic surgical procedures. PMID:26713285

Robotics in general surgery: A systematic cost assessment

PubMed Central

Gkegkes, Ioannis D.; Mamais, Ioannis A.; Iavazzo, Christos

2017-01-01

The utilisation of robotic-assisted techniques is a novelty in the field of general surgery. Our intention was to examine the up to date available literature on the cost assessment of robotic surgery of diverse operations in general surgery. PubMed and Scopus databases were searched in a systematic way to retrieve the included studies in our review. Thirty-one studies were retrieved, referring on a vast range of surgical operations. The mean cost for robotic, open and laparoscopic ranged from 2539 to 57,002, 7888 to 16,851 and 1799 to 50,408 Euros, respectively. The mean operative charges ranged from 273.74 to 13,670 Euros. More specifically, for the robotic and laparoscopic gastric fundoplication, the cost ranged from 1534 to 2257 and 657 to 763 Euros, respectively. For the robotic and laparoscopic colectomy, it ranged from 3739 to 17,080 and 3109 to 33,865 Euros, respectively. For the robotic and laparoscopic cholecystectomy, ranged from 1163.75 to 1291 and from 273.74 to 1223 Euros, respectively. The mean non-operative costs ranged from 900 to 48,796 from 8347 to 8800 and from 870 to 42,055 Euros, for robotic, open and laparoscopic technique, respectively. Conversions to laparotomy were present in 34/18,620 (0.18%) cases of laparoscopic and in 22/1488 (1.5%) cases of robotic technique. Duration of surgery robotic, open and laparoscopic ranged from 54.6 to 328.7, 129 to 234, and from 50.2 to 260 min, respectively. The present evidence reveals that robotic surgery, under specific conditions, has the potential to become cost-effective. Large number of cases, presence of industry competition and multidisciplinary team utilisation are some of the factors that could make more reasonable and cost-effective the robotic-assisted technique. PMID:28000648

Robotics in general surgery: A systematic cost assessment.

PubMed

Gkegkes, Ioannis D; Mamais, Ioannis A; Iavazzo, Christos

2017-01-01

The utilisation of robotic-assisted techniques is a novelty in the field of general surgery. Our intention was to examine the up to date available literature on the cost assessment of robotic surgery of diverse operations in general surgery. PubMed and Scopus databases were searched in a systematic way to retrieve the included studies in our review. Thirty-one studies were retrieved, referring on a vast range of surgical operations. The mean cost for robotic, open and laparoscopic ranged from 2539 to 57,002, 7888 to 16,851 and 1799 to 50,408 Euros, respectively. The mean operative charges ranged from 273.74 to 13,670 Euros. More specifically, for the robotic and laparoscopic gastric fundoplication, the cost ranged from 1534 to 2257 and 657 to 763 Euros, respectively. For the robotic and laparoscopic colectomy, it ranged from 3739 to 17,080 and 3109 to 33,865 Euros, respectively. For the robotic and laparoscopic cholecystectomy, ranged from 1163.75 to 1291 and from 273.74 to 1223 Euros, respectively. The mean non-operative costs ranged from 900 to 48,796 from 8347 to 8800 and from 870 to 42,055 Euros, for robotic, open and laparoscopic technique, respectively. Conversions to laparotomy were present in 34/18,620 (0.18%) cases of laparoscopic and in 22/1488 (1.5%) cases of robotic technique. Duration of surgery robotic, open and laparoscopic ranged from 54.6 to 328.7, 129 to 234, and from 50.2 to 260 min, respectively. The present evidence reveals that robotic surgery, under specific conditions, has the potential to become cost-effective. Large number of cases, presence of industry competition and multidisciplinary team utilisation are some of the factors that could make more reasonable and cost-effective the robotic-assisted technique.

Transmission of live laparoscopic surgery over the Internet2.

PubMed

Damore, L J; Johnson, J A; Dixon, R S; Iverson, M A; Ellison, E C; Melvin, W S

1999-11-01

Video broadcasting of surgical procedures is an important tool for education, training, and consultation. Current video conferencing systems are expensive and time-consuming and require preplanning. Real-time Internet video is known for its poor quality and relies on the equipment and the speed of the connection. The Internet2, a new high-speed (up to 2,048 Mbps), large bandwidth data network presently connects more than 100 universities and corporations. We have successfully used the Internet2 to broadcast the first real-time, high-quality audio/video program from a live laparoscopic operation to distant points. Video output of the laparoscopic camera and audio from a wireless microphone were broadcast to distant sites using a proprietary, PC-based implementation of H.320 video conferencing over a TCP/IP network connected to the Internet2. The receiving sites participated in two-way, real-time video and audio communications and graded the quality of the signal they received. On August 25, 1998, a laparoscopic Nissen fundoplication was transmitted to Internet2 stations in Colorado, Pennsylvania, and to an Internet station in New York. On September 28 and 29, 1998, we broadcast laparoscopic operations throughout both days to the Internet2 Fall Conference in San Francisco, California. Most recently, on February 24, 1999, we transmitted a laparoscopic Heller myotomy to the Abilene Network Launch Event in Washington, DC. The Internet2 is currently able to provide the bandwidth needed for a turn-key video conferencing system with high-resolution, real-time transmission. The system could be used for a variety of teaching and educational programs for experienced surgeons, residents, and medical students.

Antibiotics vs. Appendectomy for Acute Uncomplicated Appendicitis in Adults: Review of the Evidence and Future Directions.

PubMed

Huston, Jared M; Kao, Lillian S; Chang, Phillip K; Sanders, James M; Buckman, Sara; Adams, Charles A; Cocanour, Christine S; Parli, Sarah E; Grabowski, Julia; Diaz, Jose; Tessier, Jeffrey M; Duane, Therese M

2017-07-01

Acute appendicitis is the most common abdominal surgical emergency in the United States, with a lifetime risk of 7%-8%. The treatment paradigm for complicated appendicitis has evolved over the past decade, and many cases now are managed by broad-spectrum antibiotics. We determined the role of non-operative and operative management in adult patients with uncomplicated appendicitis. Several meta-analyses have attempted to clarify the debate. Arguably the most influential is the Appendicitis Acuta (APPAC) Trial. According to the non-inferiority analysis and a pre-specified non-inferiority margin of -24%, the APPAC did not demonstrate non-inferiority of antibiotics vs. appendectomy. Significantly, however, the operations were nearly always open, whereas the majority of appendectomies in the United States are done laparoscopically; and laparoscopic and open appendectomies are not equivalent operations. Treatment with antibiotics is efficacious more than 70% of the time. However, a switch to an antimicrobial-only approach may result in a greater probability of antimicrobial-associated collateral damage, both to the host patient and to antibiotic susceptibility patterns. A surgery-only approach would result in a reduction in antibiotic exposure, a consideration in these days of focus on antimicrobial stewardship. Future studies should focus on isolating the characteristics of appendicitis most susceptible to antibiotics, using laparoscopic operations as controls and identifying long-term side effects such as antibiotic resistance or Clostridium difficile colitis.

Laparoscopic treatment for esophageal achalasia: experience at a single center

PubMed Central

AGRUSA, A.; ROMANO, G.; BONVENTRE, S.; SALAMONE, G.; COCORULLO, G.; GULOTTA, G.

2013-01-01

Summary Background Achalasia is a not frequent esophageal disorder characterized by the absence of esophageal peristalsis and incomplete relaxation of the lower esophageal sphincter (LES). Its cause is unknown. The aim of treatment is to improve the symptoms. We report the results of the treatment of this condition achieved in one center. Patients and methods We conducted a retrospective study of patients with esophageal achalasia. In the period 2010–2012 we observed 64 patients, of whom 19 were referred for medical treatment. Three of the remaining patients underwent botulinum toxin injection, 17 underwent multiple endoscopic dilation procedures and 25 underwent laparoscopic surgery. Results There were no complications in the group undergoing endoscopic therapy, but symptom remission was only temporary. Patients undergoing surgery showed a significant improvement in symptoms and no recurrence throughout the follow-up period, that is still ongoing (3 years). There were no major complications in any case and no morbidity or mortality. Conclusions Surgical treatment of esophageal achalasia with laparoscopic Heller myotomy and Dor fundoplication gives the best and longest-lasting results in suitably selected patients. The extension of the myotomy and reduction in LES pressure are the most important parameters to achieve a good result. PMID:24091178

Laparoscopic treatment for esophageal achalasia: experience at a single center.

PubMed

Agrusa, A; Romano, G; Bonventre, S; Salamone, G; Cocorullo, G; Gulotta, G

2013-01-01

Achalasia is a not frequent esophageal disorder characterized by the absence of esophageal peristalsis and incomplete relaxation of the lower esophageal sphincter (LES). Its cause is unknown. The aim of treatment is to improve the symptoms. We report the results of the treatment of this condition achieved in one center. We conducted a retrospective study of patients with esophageal achalasia. In the period 2010-2012 we observed 64 patients, of whom 19 were referred for medical treatment. Three of the remaining patients underwent botulinum toxin injection, 17 underwent multiple endoscopic dilation procedures and 25 underwent laparoscopic surgery. There were no complications in the group undergoing endoscopic therapy, but symptom remission was only temporary. Patients undergoing surgery showed a significant improvement in symptoms and no recurrence throughout the follow-up period, that is still ongoing (3 years). There were no major complications in any case and no morbidity or mortality. Surgical treatment of esophageal achalasia with laparoscopic Heller myotomy and Dor fundoplication gives the best and longest-lasting results in suitably selected patients. The extension of the myotomy and reduction in LES pressure are the most important parameters to achieve a good result.

Mesh cruroplasty in laparoscopic repair of paraesophageal hernias is not associated with better long-term outcomes compared to primary repair.

PubMed

Tam, Vernissia; Luketich, James D; Levy, Ryan M; Christie, Neil A; Awais, Omar; Shende, Manisha; Nason, Katie S

2017-10-01

Equipoise still exists regarding routine mesh cruroplasty during laparoscopic paraesophageal hernia (PEH). We aimed to determine whether selective mesh cruroplasty is associated with differences in recurrence and patient-reported outcomes. We compared symptom outcomes (n = 688) and radiographic recurrences (n = 101; at least 10% [or 2 cm] of stomach above hiatus) for 795 non-emergent PEH repair with fundoplication (n = 106 with mesh). Heartburn, regurgitation, epigastric pain, and anti-reflux medication use decreased significantly in both groups while postoperative dysphagia (mesh; p = 0.14), and bloating (non-mesh; p = 0.32), were unchanged. Radiographic recurrence rates were similar (15 mesh [22%] versus 86 non-mesh [17%]; p = 0.32; median 27 [IQR 14, 53] months), but was associated with surgical dissatisfaction (13% vs 4%; p = 0.007). Selective mesh cruroplasty was not associated with differences in symptom outcomes or radiographic recurrence rates during laparoscopic PEH repair. Radiographic recurrence was associated with dissatisfaction, emphasizing the need for continued focus on reducing recurrences. Copyright © 2017. Published by Elsevier Inc.

Angle of His Accentuation Is a Viable Alternative to Dor Fundoplication as an Adjunct to Laparoscopic Heller Cardiomyotomy: Results of a Randomized Clinical Study.

PubMed

Gupta, Prince; Parshad, Rajinder; Balakrishna, Pavithra; Saraya, Anoop; Makharia, Govind K; Sachdeva, Sanjeev; Sharma, Raju

2018-05-24

There is no consensus regarding the type of anti-reflux procedure to be used as an adjunct to laparoscopic Heller cardiomyotomy (LHCM). The aim of this study was to compare Angle of His accentuation (AOH) with Dor Fundoplication (Dor) as an adjunct to LHCM. A total of 110 patients with achalasia cardia presenting for LHCM from March 2010 to July 2015 were randomized to Dor and AOH. Symptom severity, achalasia-specific quality of life (ASQOL), new onset heartburn, and patient satisfaction were assessed using standardized scores preoperatively, at 3, 6 months, and then yearly. The primary outcome was relief of esophageal symptoms while secondary outcomes were new onset heartburn and ASQOL. Both groups were comparable with respect to the baseline demographic characteristics. There was no conversion to open and no mortality in either group. Median operative time was 128 min in AOH and 144 min in Dor group (p < 0.01). Mean follow-up was 36 months and was available in 98% patients. There was significant improvement in esophageal symptoms in both groups with no statistically significant difference between the two groups (p > 0.05). There was no difference in cumulative symptom scores between the two groups over the period of follow-up. New onset heartburn was seen in 11% in AOH and 9% in Dor group. Mean ASQOL score improved in both groups with no difference between the two groups (p = 0.83). Patient satisfaction was similar in both groups. AOH is similar to Dor as an adjunct to LHCM in safety and efficacy and can be performed in shorter time. CTRI: REF/2014/06/007146.

Establishment of the World's First Telerobotic Remote Surgical Service

PubMed Central

Anvari, Mehran; McKinley, Craig; Stein, Harvey

2005-01-01

Objective: To establish a telerobotic surgical service between a teaching hospital and a rural hospital for provision of telerobotic surgery and assistance to aid rural surgeons in providing a variety of advanced laparoscopic surgery to their community patients. Summary Background Data: The above service was established between St. Joseph's Hospital in Hamilton and North Bay General Hospital 400 km north of Hamilton on February 28, 2003. The service uses an IP-VPN (15 Mbps of bandwidth) commercially available network to connect the robotic console in Hamilton with 3 arms of the Zeus-TS surgical system in North Bay. Results: To date, 21 telerobotic laparoscopic surgeries have taken place between North Bay and Hamilton, including 13 fundoplications, 3 sigmoid resections, 2 right hemicolectomies, 1 anterior resection, and 2 inguinal hernia repairs. The 2 surgeons were able to operate together using the same surgical footprint and interchange roles seamlessly when desired. There have been no serious intraoperative complications and no cases have had to be converted to open surgeries. The mean hospital stays were equivalent to mean laparoscopic LOS in the tertiary institution. Conclusions: Telerobotic remote surgery is now in routine use, providing high-quality laparoscopic surgical services to patients in a rural community and providing a superior degree of collaboration between surgeons in teaching hospitals and rural hospitals. Further refinement of the robotic and telecommunication technology should ensure its wider application in the near future. PMID:15729068

A clinical study of the LiVac laparoscopic liver retractor system.

PubMed

Gan, Philip; Bingham, Judy

2016-02-01

All retractors for laparoscopic operations on the gallbladder or stomach apply an upward force to the under-surface of the liver or gallbladder, most requiring an additional skin incision. The LiVac laparoscopic liver retractor system (LiVac retractor) comprises a soft silicone ring attached to suction tubing and connected to a regulated source of suction. The suction tubing extends alongside existing ports. When placed between the liver and diaphragm, and suction applied, a vacuum is created within the ring, keeping these in apposition. Following successful proof-of-concept animal testing, a clinical study was conducted to evaluate the performance and safety of the retractor in patients. The study was a dual-centre, single-surgeon, open-label study and recruited ten patients scheduled to undergo routine upper abdominal laparoscopic surgery including cholecystectomy, primary gastric banding surgery or fundoplication. The study was conducted at two sites and was approved by the institutions' ethics committees. The primary objective of the study was to evaluate the performance of the LiVac retractor in patients undergoing upper abdominal single- or multi-port laparoscopic surgery. Performance was measured by the attainment of milestones for the retractor and accessory bevel, where used, and safety outcomes through the recording of adverse events, physical parameters, pain scales, blood tests and a post-operative liver ultrasound. The LiVac retractor achieved both primary and secondary performance and safety objectives in all patients. No serious adverse events and no device-related adverse events or device deficiencies were reported. The LiVac retractor achieved effective liver retraction without clinically significant trauma and has potential application in multi- or single-port laparoscopic upper abdominal surgery. As a separate incision is not required, the use of the LiVac retractor in multi-port surgery therefore reduces the number of incisions.

Per-Oral Endoscopic Myotomy (POEM) After Previous Laparoscopic Heller Myotomy Is Feasible and Safe in a Porcine Model.

PubMed

Miles, Luke F; Frelich, Matthew J; Gould, Jon C; Dua, Kulwinder S; Jensen, Eric S; Kastenmeier, Andrew S

2015-10-01

We sought to evaluate the feasibility, safety, and difficulty of performing the per-oral endoscopic myotomy (POEM) procedure in the setting of a prior Heller myotomy using a survival porcine model. Four pigs underwent laparoscopic Heller myotomy with Dor partial anterior fundoplication followed by the POEM performed 4 weeks later. Two additional pigs served as controls, undergoing only the POEM. All procedures were completed without complications. The revisional POEM was not significantly more difficult than POEM controls based on procedure time, POEM procedure components, or procedure difficulty scores. Revisional POEM had a longer mean operative time when compared with Heller myotomy (126.0 vs. 83.8 min; P<0.01) but had a lower total difficulty score (28.6 vs. 52.1; P≪0.01). A POEM after previous Heller myotomy is safe and feasible in the porcine model and has potential as an option for patients suffering from recurrent or persistent symptoms after failed surgical myotomy.

Clinical Conundrum: Killian-Jamieson Diverticulum with Paraesophageal Hernia.

PubMed

Bock, Jonathan M; Knabel, Michael J; Lew, Daniel A; Knechtges, Paul M; Gould, Jon C; Massey, Benson T

2016-08-01

Killian-Jamieson diverticulum is a outpouching of the lateral cervical esophageal wall adjacent to the insertion of the recurrent laryngeal to the larynx and is much less common in clinical practice than Zenkers Diverticulum. Surgical management of Killian-Jamieson diverticulum requires open transcervical diverticulectomy due to the proximity of the recurrent laryngeal nerve to the base of the pouch. We present a case of a Killian-Jamieson diverticulum associated with a concurrent large type III paraesophageal hernia causing significant solid-food dysphagia, post-prandial regurgitation of solid foods, and chronic cough managed with open transcervical diverticulectomy and laparoscopic paraesophageal hernia repair with Nissen fundoplication.

Long-term results of Heller myotomy without an antireflux procedure in achalasic patients.

PubMed

Cortesini, Camillo; Cianchi, Fabio; Pucciani, Filippo

2002-01-01

Both open and laparoscopic myotomies have been used in the treatment of achalasia. Postoperative gastro-oesophageal reflux is among the commonly reported side effects of myotomy. The addition of an antireflux procedure to the standard surgical approach has given rise to controversy. The objective of our study was to determine whether or not an antireflux procedure should be used in addition to Heller myotomy. Over the period from 1980 to 1990, 94 patients (mean age: 47.9 years) with achalasia underwent Heller myotomy calibrated by intraoperative oesophageal manometry without fundoplication. In 1999-2000, all patients filled in a clinical questionnaire: all underwent radiographic oesophageal imaging, oesophageal manometry, ambulatory 24-h oesophageal pH monitoring, and oesophagogastroduodenoscopy, when necessary. Ten healthy age-matched subjects were compared in the manometric and radiological studies. Myotomy improved the clinical profiles and instrumental data results in all patients. Gastro-oesophageal reflux was present in 10 patients (10.6%); none of these 10 subjects presented oesophagitis. Heller open myotomy yields good long-term results. Intraoperative manometric calibration reduces the side effects of myotomy, such as gastro-oesophageal reflux. The addition of fundoplication is not justified in all patients.

Anti-reflux surgery - children - discharge

MedlinePlus

Fundoplication - children - discharge; Nissen fundoplication - children - discharge; Belsey (Mark IV) fundoplication - children - discharge; Toupet fundoplication - children - discharge; Thal fundoplication - ...

Cardiaplication: a novel surgical technique for refractory gastroesophageal reflux in the pediatric population.

PubMed

Hill, Sarah J; Pandya, Samir; Clifton, Matthew S; Bhatia, Amina; Wulkan, Mark L

2011-11-01

We encountered 3 patients with severe gastroesophageal reflux disease and tubular stomachs precluding fundoplication. Here, we report the use of an innovative technique, cardiaplication, as an alternative approach for antireflux surgery. Three infants with medically refractory gastroesophageal reflux disease (GERD) were referred for fundoplication. In each case, the patient's anatomy prevented a traditional fundoplication from being performed. A cardiaplication was performed by invaginating the cardia of the stomach at the angle of His and securing the invaginated tissue with interrupted silk suture. The plication tubularized the cardia of the stomach, essentially increasing the intra-abdominal portion of the esophagus and altering the angle of His. The imbrication also creates a flapper valve over the distal esophagus, further limiting potential reflux. The charts for the infants who received cardiaplication were reviewed. Radiographic studies and clinical notes for the presence of persistent reflux were evaluated. Cardiaplication was completed in 3 patients with GERD. All cases were initiated laparoscopically and one was converted to an open procedure secondary to dense adhesive disease. Each child was initiated on feeds between postoperative day 2 and 3. Two of the 3 patients were tolerating goal feeds with-in 2 days. The third patient reached goal feeds on day 16. Postoperative imaging (upper gastrointestinal series [UGI]) was obtained in 2 of the 3 patients. At follow-up (13, 7, and 4 months), all 3 patients are clinically free of symptoms of GERD. Delayed radiographic imaging has confirmed that the patients are no longer refluxing. Based on preliminary findings, cardiaplication appears to be a safe and effective surgical technique for the management of severe GERD in infants. We performed cardiaplication out of necessity; however, after further testing this may prove to be an optimal approach, as it can be performed without disruption of the hiatus.

Diagnosis and treatment of gastroesophageal reflux disease complicated by Barrett's esophagus.

PubMed

Stasyshyn, Andriy

2017-08-31

The aim of the study was to evaluate the effectiveness of a diagnostic and therapeutic algorithm for gastroesophageal reflux disease complicated by Barrett's esophagus in 46 patients. A diagnostic and therapeutic algorithm for complicated GERD was developed. To describe the changes in the esophagus with reflux esophagitis, the Los Angeles classification was used. Intestinal metaplasia of the epithelium in the lower third of the esophagus was assessed using videoendoscopy, chromoscopy, and biopsy. Quality of life was assessed with the Gastro-Intestinal Quality of Life Index. The used methods were modeling, clinical, analytical, comparative, standardized, and questionnaire-based. Results and their discussion. Among the complications of GERD, Barrett's esophagus was diagnosed in 9 (19.6 %), peptic ulcer in the esophagus in 10 (21.7 %), peptic stricture of the esophagus in 4 (8.7 %), esophageal-gastric bleeding in 23 (50.0 %), including Malory-Weiss syndrome in 18, and erosive ulcerous bleeding in 5 people. Hiatal hernia was diagnosed in 171 (87.7 %) patients (sliding in 157 (91.8%), paraesophageal hernia in 2 (1.2%), and mixed hernia in 12 (7.0%) cases). One hundred ninety-five patients underwent laparoscopic surgery. Nissen fundoplication was conducted in 176 (90.2%) patients, Toupet fundoplication in 14 (7.2%), and Dor fundoplication in 5 (2.6%). It was established that the use of the diagnostic and treatment algorithm promoted systematization and objectification of changes in complicated GERD, contributed to early diagnosis, helped in choosing treatment, and improved quality of life. Argon coagulation and use of PPIs for 8-12 weeks before surgery led to the regeneration of the mucous membrane in the esophagus. The developed diagnostic and therapeutic algorithm facilitated systematization and objectification of changes in complicated GERD, contributed to early diagnosis, helped in choosing treatment, and improved quality of life.

Laparoscopic hernia surgery: an overview.

PubMed

Krähenbühl, L; Schäfer, M; Feodorovici, M A; Büchler, M W

1998-01-01

Despite the fact that laparoscopic hernia repair was already described in 1979, its value has still not been well defined. The standard treatment for uncomplicated primary hernia repair in Europe is an open anterior approach (i.e. Shouldice), and 'tension-free' mesh plug repair in the USA. At present, posterior mesh insertion is used to repair so-called complicated hernias with a complete myopectineal defect, and recurrent and bilateral hernias. Laparoscopic hernia repair (transabdominally and extraperitoneally) mimics this posterior mesh insertion and is therefore mostly used for treating complicated hernias. Whether or not a transabdominal or extraperitoneal approach is used depends on the type and size of the hernia, the risk to the patient, previous abdominal operations and the surgeon's experience. However, the extraperitoneal approach is now recommended because of its lower complication rate compared to the transabdominal approach. Compared to open surgical procedures the laparoscopic approach shows significant advantages in terms of less postoperative pain, decreased time off work and decreased overall costs. The disadvantages are increased operating time as well as difficulty in performing the procedure itself. A recent large randomized series has for the first time been able to demonstrate the advantages of the laparoscopic approach in a long-term follow-up. However, further studies are needed to define the exact place of laparoscopic hernia repair in the treatment of groin hernias.

Laparoscopic management of totally intra-thoracic stomach with chronic volvulus

PubMed Central

Toydemir, Toygar; Çipe, Gökhan; Karatepe, Oğuzhan; Yerdel, Mehmet Ali

2013-01-01

AIM: To evaluate the outcomes of patients who underwent laparoscopic repair of intra-thoracic gastric volvulus (IGV) and to assess the preoperative work-up. METHODS: A retrospective review of a prospectively collected database of patient medical records identified 14 patients who underwent a laparoscopic repair of IGV. The procedure included reduction of the stomach into the abdomen, total sac excision, reinforced hiatoplasty with mesh and construction of a partial fundoplication. All perioperative data, operative details and complications were recorded. All patients had at least 6 mo of follow-up. RESULTS: There were 4 male and 10 female patients. The mean age and the mean body mass index were 66 years and 28.7 kg/m2, respectively. All patients presented with epigastric discomfort and early satiety. There was no mortality, and none of the cases were converted to an open procedure. The mean operative time was 235 min, and the mean length of hospitalization was 2 d. There were no intraoperative complications. Four minor complications occurred in 3 patients including pleural effusion, subcutaneous emphysema, dysphagia and delayed gastric emptying. All minor complications resolved spontaneously without any intervention. During the mean follow-up of 29 mo, one patient had a radiological wrap herniation without volvulus. She remains symptom free with daily medication. CONCLUSION: The laparoscopic management of IGV is a safe but technically demanding procedure. The best outcomes can be achieved in centers with extensive experience in minimally invasive esophageal surgery. PMID:24124329

Laparoscopic surgery of esophageal hiatus hernia – single center experience

PubMed Central

Piątkowski, Jacek; Jackowski, Marek

2014-01-01

Introduction Esophageal hiatal hernias are the most frequent types of internal hernias. This condition involves disturbance of normal functioning of the stomach cardiac mechanism and reflux of the gastric contents to the esophagus. Aim: To evaluate postoperative results in our Clinic and the comparison of these results to data from the literature. Material and methods One hundred and seventy-eight patients underwent surgery due to esophageal hiatal hernia at the Clinic of General, Gastroenterological and Oncological Surgery, Collegium Medicum, Bydgoszcz, Nicolaus Copernicus University, Torun, Poland, from 2006 to 2011. All operations were performed using laparoscopy. Fundoplication by means of the Nissen-Rossetti method was carried out in 172 patients while Toupet's and Dor's methods were applied in 4 and 2 patients, respectively. Results Average time of the surgery was 82 min (55–140 min). Conversion was performed in 4 cases. No serious intraoperative complications were noted. In the postoperative period, dysphagia was reported in 20 patients (11.2%). Postoperative wound infection was observed in 1 patient (0.56%). Hernias in the trocar insertion area were reported in 3 patients (1.68%). Ailments recurred in 6 patients. The recurrence of esophageal hiatal hernia was confirmed in 2 patients. Patients with recurrent hernia were re-operated using a laparoscopic approach. Conclusions Laparoscopic surgery is a simple and effective approach for patients with gastroesophageal reflux symptoms due to diaphragmatic esophageal hiatus hernia. The number of complications is lower after laparoscopic procedures than after “open” operations. PMID:24729804

Initial experience with laparoscopic inferior epigastric vessel ligation for delayed transverse rectus abdominus musculocutaneous flap breast reconstruction.

PubMed

Trus, Thadeus L; Collins, E Dale; Demas, Christopher; Kerrigan, Carolyn

2007-04-01

Transverse rectus abdominus musculocutaneous (TRAM) flap breast reconstruction provides excellent cosmetic results. Pedicle flap viability is greatly enhanced by prereconstruction inferior epigastric vessel ligation, which encourages collateral arterial flow (delayed TRAM). We report our initial experience with laparoscopic inferior epigastric vessel ligation. Prospective case series. Tertiary academic center. Female patients with breast cancer who chose pedicle TRAM reconstruction. Vessel ligations were performed 7 to 14 days prior to reconstruction. Abdominal access was achieved with a 3-mm umbilical trocar. A 5-mm trocar was placed lateral to the rectus sheath in the right lower quadrant. Five-millimeter Teflon clips were used to ligate the vessels near their origin. Complications of surgery and subsequent flap viability. From January 2001 to July 2006, 130 patients had laparoscopic inferior epigastric vessel ligation, of whom 123 patients had bilateral ligation. Additional procedures in conjunction with vessel ligation were performed in 38 patients (sentinel node biopsy [27], bilateral oophorectomy [7], liver biopsy [2], breast biopsy [1], and Nissen fundoplication [1]). Median operative time for those patients undergoing ligation only was 32.6 minutes (range, 14-121 minutes). The inferior epigastric vessels were not identified in 2 patients. Metastatic breast cancer involving the liver was found in 1 patient. There were no conversions or complications. Subsequent TRAM flap viability was excellent in most cases, with 1 complete flap necrosis in a high-risk, morbidly obese patient. Laparoscopic inferior epigastric vessel ligation for delayed TRAM flap breast reconstruction is a safe, effective procedure.

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.

SSAT maintenance of certification: literature review on gastroesophageal reflux disease and hiatal hernia.

PubMed

Soper, Nathaniel J

2011-08-01

This article reviews the current literature pertaining to the diagnosis and management of gastroesophageal reflux disease (GERD) and hiatal hernia. GERD is one of the most common gastrointestinal disorders in the USA. For effective management, a conclusive diagnosis must be made. Most patients are effectively managed by acid suppression therapy, whereas others require procedural treatment. Endoluminal treatment of GERD is an option, but long-term results of this therapy are unknown. The "gold standard" surgical treatment of GERD is laparoscopic Nissen fundoplication. Large hiatal hernias are difficult to manage with a relatively high rate of recurrent hiatal hernia. Whether or not to use mesh at the hiatus to decrease this occurrence is currently debatable.

Use of a novel laparoscopic gastrostomy technique in children with severe epidermolysis bullosa.

PubMed

Patel, Kamlesh; Wells, Jonathan; Jones, Rosie; Browne, Fiona; Moss, Celia; Parikh, Dakshesh

2014-05-01

Supplementing nutrition in children with severe epidermolysis bullosa (EB) is challenging because of skin and mucosal fragility. Percutaneous endoscopic gastrostomy is contraindicated in EB, whereas more invasive open surgical gastrostomy placement can be complicated by chronic leakage. The aim of the study was to review the efficacy and acceptability, in children with severe EB, of our modified 2-port laparoscopic approach using the Seldinger technique with serial dilatation and tube insertion through a peel-away sheath. Retrospective review of children with EB who underwent laparoscopic feeding gastrostomy at our centre since 2009. Seven children (6 severe generalised recessive dystrophic EB, 1 non-Herlitz junctional EB; 2 girls, 5 boys) underwent modified laparoscopic gastrostomy placement at median age 4.85 years (range 1.0-8.8), with fundoplication for gastro-oesophageal reflux in 1 case, with follow-up for 0.3 to 3.9 years. The procedure was well tolerated with oral feeds usually given after 4 hours and whole protein gastrostomy feeds within 24 hours in 6 patients. Improved growth was reflected in mean weight and height z scores: -1.36 (range -2.6 to 0.5) to -0.61 (range -2.34 to 2.0) and -1.09 (range -2.42 to 1.0) to 0.71 (range -1.86 to 1.0), respectively. Postoperatively, 5 patients experienced minor local complications: minimal leakage without skin damage in 3 and transient peristomal granulation rapidly responsive to topical treatment in 2; this followed acute gastrostomy site infection in 1. There was no leakage after the immediate postoperative period. We conclude that our less-invasive laparoscopic gastrostomy technique is effective and better tolerated in children with severe EB, at least in the medium term, than open gastrostomy placement. Longer follow-up is required.

Operative reports: form and function.

PubMed

Stewart, Lygia; Hunter, John G; Wetter, Alberto; Chin, Brian; Way, Lawrence W

2010-09-01

Little is known about how closely operative reports reflect what was actually performed during an operation, nor has the construction of operative reports been adequately studied with the aims of clarifying the objectives of those reports and improving their efficacy. We hypothesized that if more attention is paid to the objectives of operative reports, their content will more predictably contain the most relevant information, which might channel thinking in beneficial directions during performance of the operation. Multivariate analysis of 250 laparoscopic cholecystectomy operative reports (125 uncomplicated and 125 with bile duct injury). Academic research. University (105 cases) and community (145 cases) hospitals. Variations in content and design of operative reports. Cognitive task analysis of laparoscopic cholecystectomy was conducted, and a model operative report was generated and compared with the actual operative reports. Descriptions of key elements in adequate dissection of the Calot triangle were present in 24.8% and 0.0% of operative reports from uncomplicated and bile duct injury cases, respectively. Thorough dissection of the Calot triangle, identification of the cystic duct-infundibulum junction, and lateral retraction of the infundibulum correlated with uncomplicated cases, while irregular cues (eg, perceived anatomic or other deviations) correlated with bile duct injury cases. Current practice generates operative reports that vary widely in content and too often omit important elements. This research suggests that the construction of operative reports should be constrained such that the reports routinely include the fundamental goals of the operation and what was performed to meet them. Cognitive task analysis is based on the ways the mind controls the performance of tasks; it is an excellent method for determining the extra content needed in operative reports. The resulting designs should also serve as mental guidelines to facilitate learning and to enhance the safety of the operation.

Gastrointestinal robot-assisted surgery. A current perspective.

PubMed

Lunca, Sorinel; Bouras, George; Stanescu, Alexandru Calin

2005-12-01

Minimally invasive techniques have revolutionized operative surgery. Computer aided surgery and robotic surgical systems strive to improve further on currently available minimally invasive surgery and open new horizons. Only several centers are currently using surgical robots and publishing data. In gastrointestinal surgery, robotic surgery is applied to a wide range of procedures, but is still in its infancy. Cholecystectomy, Nissen fundoplication and Heller myotomy are among the most frequently performed operations. The ZEUS (Computer Motion, Goleta, CA) and the da Vinci (Intuitive Surgical, Mountain View, CA) surgical systems are today the most advanced robotic systems used in gastrointestinal surgery. Most studies reported that robotic gastrointestinal surgery is feasible and safe, provides improved dexterity, better visualization, reduced fatigue and high levels of precision when compared to conventional laparoscopic surgery. Its main drawbacks are the absence of force feedback and extremely high costs. At this moment there are no reports to clearly demonstrate the superiority of robotics over conventional laparoscopic surgery. Further research and more prospective randomized trials are needed to better define the optimal application of this new technology in gastrointestinal surgery.

Feasibility, safety, and short-term efficacy of the laparoscopic Nissen-Hill hybrid repair.

PubMed

Aye, Ralph W; Qureshi, Alia P; Wilshire, Candice L; Farivar, Alexander S; Vallières, Eric; Louie, Brian E

2016-02-01

A novel antireflux procedure combining laparoscopic Nissen fundoplication and Hill repair components was tested in 50 patients with paraesophageal hernia (PEH) and/or Barrett's esophagus (BE) because these two groups have been found to have a high rate of recurrence with conventional repairs. Patients with symptomatic PEH and/or non-dysplastic BE underwent repair. Quality of life (QOL) metrics, manometry, EGD, and pH testing were administered pre- and postoperatively. Fifty patients underwent repair. There was no mortality and four major complications. At 13-month follow-up, there was one (2%) clinical recurrence, and two (4%) asymptomatic fundus herniations. Mean DeMeester scores improved from 57.2 to 7.7 (p < 0.0001). Control of preoperative symptoms was achieved in 90% with 6% resumption of antisecretory medication. All QOL metrics improved significantly. The hybrid Nissen-Hill repair for patients with PEH and BE appears safe and clinically effective at short-term follow-up. It is hoped that the combined structural components may reduce the rate of recurrence compared to existing repairs.

Real-time Continuous Esophageal High-resolution Manometry (HRM) During Laparoscopic Heller Myotomy and Dor Fundoplication for the Treatment of Achalasia. A Promising Novelty in Regards of Perfecting Surgical Technique: Could It Guide Surgical Technique Toward Excellent Results?

PubMed

Triantafyllou, Tania; Doulami, Georgia; Papailiou, Joanna; Mantides, Apostolos; Zografos, Georgios; Theodorou, Dimitrios

2016-12-01

High-resolution manometry (HRM) is the gold-standard diagnostic tool for achalasia of the esophagus. Laparoscopic Heller-Dor technique is the preferred surgical approach with success rate estimated 90%. The use of intraoperative HRM provides real-time estimation of intraluminal esophageal pressures and identifies the exact points of esophageal luminal pressure during laparoscopy. Ten patients with achalasia underwent surgery. All patients preoperatively completed 1 manometric study and Quality of Life questionnaires (EORTC QLQ-C30 version 3.0) with Eckardt scores. We collected intraoperative manometry data and repeated manometric studies, EORTC QLQ-C30, and Eckardt scores postoperatively. Median Eckardt score was decreased from 7.5 to 0.5, mean resting pressure decreased from 51.4 to 11.9 mm Hg, whereas mean residual pressure diminished from 45.9 to 9.5 mm Hg postoperatively. The simultaneous use of HRM during the Heller-Dor technique may lead to an individualized management of the disease.

Conventional versus robot-assisted laparoscopic Nissen fundoplication: a comparison of postoperative acid reflux parameters.

PubMed

Frazzoni, Marzio; Conigliaro, Rita; Colli, Giovanni; Melotti, Gianluigi

2012-06-01

Laparoscopic Nissen fundoplication (LNF) is a technically demanding surgical procedure designed to cure gastroesophageal reflux disease (GERD). It represents an alternative to life-long medical therapy and the only recommended treatment modality to overcome refractoriness to proton pump inhibitor (PPI) therapy. The recent development of robotic systems prompted evaluation of their use in antireflux surgery. Between 1997 and 2000, in a PPI-responsive series we found postoperative normalization of esophageal acid exposure time (EAET) in most but not all cases. Between 2007 and 2009, in a PPI-refractory series we found postoperative normalization of EAET in all cases. We decided to analyze retrospectively our prospectively collected data to evaluate whether differences other than the conventional or robot-assisted technique could justify postoperative differences in acid reflux parameters. Baseline demographic, endoscopic, and manometric parameters were compared between the two series of patients, as well as postoperative manometric and acid reflux parameters. There were no significant differences in the baseline demographic, endoscopic, and manometric characteristics between the two groups of patients. The median lower esophageal sphincter tone increased significantly, and the median EAET decreased significantly after conventional as well as after robot-assisted LNF. The median postoperative EAET was significantly lower in the robot-assisted (0.2%) than in the conventional LNF group (1%; P = 0.001). Abnormal EAET values were found in 6 of 44 (14%) and in 0 of 44 cases after conventional and robot-assisted LNF, respectively (P = 0.026). Robot-assisted LNF provided a significant gain in postoperative acid reflux parameters compared with the conventional technique. In a challenging clinical setting, such as PPI-refractoriness, in which the efficacy of endoscopic or pharmacological treatment modalities is only moderate, even a small therapeutic gain can be clinically relevant. In centers where robot-assisted LNF is available, it should be preferred to conventional LNF in PPI-refractory GERD.

Cost-utility of laparoscopic Nissen fundoplication versus proton pump inhibitors for chronic and controlled gastroesophageal reflux disease: a 3-year prospective randomized controlled trial and economic evaluation.

PubMed

Goeree, Ron; Hopkins, Rob; Marshall, John K; Armstrong, David; Ungar, Wendy J; Goldsmith, Charles; Allen, Christopher; Anvari, Mehran

2011-01-01

Very few randomized controlled trials (RCTs) have compared laparoscopic Nissen fundoplication (LNF) to proton pump inhibitors (PPI) medical management for patients with chronic gastroesophageal reflux disease (GERD). Larger RCTs have been relatively short in duration, and have reported mixed results regarding symptom control and effect on quality of life (QOL). Economic evaluations have reported conflicting results. To determine the incremental cost-utility of LNF versus PPI for treating patients with chronic and controlled GERD over 3 years from the societal perspective. Economic evaluation was conducted alongside a RCT that enrolled 104 patients from October 2000 to September 2004. Primary study outcome was GERD symptoms (secondary outcomes included QOL and cost-utility). Resource utilization and QOL data collected at regular follow-up intervals determined incremental cost/QALY gained. Stochastic uncertainty was assessed using bootstrapping and methodologic assumptions were assessed using sensitivity analysis. No statistically significant differences in GERD symptom scores, but LNF did result in fewer heartburn days and improved QOL. Costs were higher for LNF patients by $3205/patient over 3 years but QOL was also higher as measured by either QOL instrument. Based on total costs, incremental cost-utility of LNF was $29,404/QALY gained using the Health Utility Index 3. Cost-utility results were sensitive to the utility instrument used ($29,404/QALY for Health Utility Index 3, $31,117/QALY for the Short Form 6D, and $76,310/QALY for EuroQol 5D) and if current lower prices for PPIs were used in the analysis. Results varied depending on resource use/costs included in the analysis, the QOL instrument used, and the cost of PPIs; however, LNF was generally found to be a cost-effective treatment for patients with symptomatic controlled GERD requiring long-term management. Copyright © 2011 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

YouTube as a Potential Training Resource for Laparoscopic Fundoplication.

PubMed

Frongia, Giovanni; Mehrabi, Arianeb; Fonouni, Hamidreza; Rennert, Helga; Golriz, Mohammad; Günther, Patrick

To analyze the surgical proficiency and educational quality of YouTube videos demonstrating laparoscopic fundoplication (LF). In this cross-sectional study, a search was performed on YouTube for videos demonstrating the LF procedure. The surgical and educational proficiency was evaluated using the objective component rating scale, the educational quality rating score, and total video quality score. Statistical significance was determined by analysis of variance, receiver operating characteristic curve, and odds ratio analysis. A total of 71 videos were included in the study; 28 (39.4%) videos were evaluated as good, 23 (32.4%) were moderate, and 20 (28.2%) were poor. Good-rated videos were significantly longer (good, 22.0 ± 5.2min; moderate, 7.8 ± 0.9min; poor, 8.5 ± 1.0min; p = 0.007) and video duration was predictive of good quality (AUC, 0.672 ± 0.067; 95% CI: 0.541-0.802; p = 0.015). For good quality, the cut-off video duration was 7:42 minute. This cut-off value had a sensitivity of 67.9%, a specificity of 60.5%, and an odds ratio of 3.23 (95% CI: 1.19-8.79; p = 0.022) in predicting good quality. Videos uploaded from industrial sources and with a higher views/days online ratio had a higher objective component rating scale and total video quality score. In contrast, the likes/dislikes ratio was not predictive of video quality. Many videos showing the LF procedure have been uploaded to YouTube with varying degrees of quality. A process for filtering LF videos with high surgical and educational quality is feasible by evaluating the video duration, uploading source, and the views/days online ratio. However, alternative videos platforms aimed at professionals should also be considered for educational purposes. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Laparoscopic salpingectomy and removal of Essure hysteroscopic sterilisation device: a case series.

PubMed

Johal, T; Kuruba, N; Sule, M; Mukhopadhyay, S; Raje, G

2018-06-01

Tubal sterilisation using Essure is a minimally invasive technique for permanent contraception, with high rates of patient satisfaction. However, some women subsequently choose removal of the inserts, due to side effects such as pelvic pain, abnormal bleeding, dyspareunia or allergic dermatitis. This case series presents the management of eight women who underwent laparoscopic removal of Essure inserts in conjunction with salpingectomy. We describe our surgical technique, its underlying principles and immediate surgical outcomes. Eight patients were identified as having undergone removal of Essure inserts, via an electronic search of the surgical procedures database. A retrospective review of case records was undertaken. The primary outcome was safety and feasibility of the laparoscopic salpingectomy approach. Secondary outcome measures included implant fracture rate, operative time, blood loss and length of patient stay. All eight women were able to undergo laparoscopic salpingectomy and removal of the Essure inserts without the need for laparotomy or hysterectomy. There were no incidences of fracture or incomplete removal of the insert. Immediate postoperative recovery was uncomplicated in all eight women; the mean length of stay was 17 h. One patient had a small bowel serosal tear attributed to laparoscopic entry. This case series suggests that laparoscopic salpingectomy for removal of Essure inserts is safe and feasible. We acknowledge that the numbers were small. However, consistent use of a laparoscopic approach in these eight patients indicates that this procedure is a feasible and suitable alternative to hysterectomy.

Patterns of reoperation after failed fundoplication: an analysis of 9462 patients.

PubMed

Obeid, Nabeel R; Altieri, Maria S; Yang, Jie; Park, Jihye; Price, Kristie; Bates, Andrew; Pryor, Aurora D

2018-01-01

Little is known about the choice of reoperation after failed fundoplication for gastroesophageal reflux disease. Both redo fundoplication and conversion procedure to Roux-en-Y gastric bypass (RYGB) are safe and effective. We aimed to characterize the rates of different revisional procedures and to identify risk factors associated with failed fundoplication. Using a statewide database, we examined records for patients who underwent fundoplication between 2000 and 2010. The primary outcomes were the rate of each type of reoperation and the pattern of subsequent procedures. Demographics and comorbidities were used in a multivariable logistic regression model to identify risk factors associated with reoperation after fundoplication. A total of 9462 patients were included. Overall, 430 (4.5%) patients underwent reoperation. Of those, 46 (10.7%) patients underwent RYGB at first reoperation, with the remainder having a redo fundoplication. An additional five patients were converted to RYGB after undergoing a redo fundoplication (51 total patients converted to RYGB at any point, 11.9%). Eighty-three percent of patients converted to RYGB were obese, as opposed to 8% for redo fundoplication. A single redo fundoplication was done in 81% of patients, while 35 patients (8.1%) underwent two or more revisional procedures. On average, any reoperation was performed 2.9 years after fundoplication, with redo fundoplication 2.5 years and RYGB 6.5 years later. Age 30-49 years (vs. >70 years; OR 2.01, p = 0.011) and 50-69 years (vs. >70 years; OR 1.61, p = 0.011), female gender (OR 1.56, p = < 0.0001), and chronic pulmonary disease (OR 1.40, p = 0.0044) were associated with revisional surgery. Fundoplication has a low reoperation rate within a mean 8.3 years of follow-up. Redo fundoplication is more commonly performed and at an earlier point than conversion to RYGB. Younger age, female gender, and chronic pulmonary disease are associated with reoperation after fundoplication.

Effectiveness of Nissen fundoplication versus anterior and posterior partial fundoplications for treatment of gastro-esophageal reflux disease: a systematic review protocol.

PubMed

Marshall-Webb, Matthew; Peters, Micah D J; Bright, Tim; Watson, David I

2018-05-01

The objective of this review is to determine the relative effectiveness of Nissen fundoplication compared to anterior and posterior partial fundoplication in controlling the symptoms of gastro-esophageal reflux disease and reducing their side effect profile in adults.The specific questions posed by this review are: what is the effectiveness of Nissen fundoplication in comparison to anterior partial fundoplication (90 degree, 120 degree and 180 degree) and posterior 270 degree fundoplication in terms of symptom control of gastro-esophageal reflux disease, and what are the side effects of these surgical interventions?

Laparoscopic Transhiatal Treatment of Large Epiphrenic Esophageal Diverticulum

PubMed Central

Casella, Giovanni; Recchia, Carlo Luigi; Bianchi, Ermanno; Lomartire, Nazzareno

2008-01-01

Background: Epiphrenic diverticulum is an uncommon disorder of the distal third of the esophagus. We report the case of a 73-year-old woman with a large symptomatic esophageal epiphrenic diverticulum, diffuse nonspecific esophageal dysmotility, and a hiatal hernia. Methods: Surgery was indicated by the patient's symptoms, the size of the diverticulum (maximum diameter 10 cm), and the associated esophageal motor disorder. Preoperative study included barium swallow, upper gastrointestinal endoscopy, and esophageal manometry. A laparoscopic transhiatal diverticulectomy associated with a Heller myotomy, hiatoplasty, and a Dor's fundoplication was carried out. The overall operative time was 230 minutes. Results: No intraoperative complications occurred. Gastrografin swallow performed on postoperative day 4 did not show any signs of leakage from the staple line. The postoperative hospital stay was 5 days. The patient was readmitted 10 days after discharge complaining of fever and chest pain. A new Gastrografin swallow demonstrated a small leak from the staple line successfully treated with 3 weeks of total enteral nutrition. Conclusion: The laparoscopic approach to epiphrenic diverticulum is feasible. Postoperative Gastrografin swallow is not 100% sensitive in detecting small suture-line leaks if a preexisting esophageal motility disorder is present. In case of late postoperative fever and pleural effusion, a suture-line leak should be suspected. Conservative management of the small suture-line leak should be considered as an effective therapeutic option. PMID:18402751

Per-oral endoscopic myotomy (POEM) for esophageal achalasia.

PubMed

Pescarus, Radu; Shlomovitz, Eran; Swanstrom, Lee L

2014-01-01

Per-oral endoscopic myotomy (POEM) is a new minimally invasive endoscopic treatment for achalasia. Since the first modern human cases were published in 2008, around 2,000 cases have been performed worldwide. This technique requires advanced endoscopic skills and a learning curve of at least 20 cases. POEM is highly successful with over 90 % improvement in dysphagia while offering patients the advantage of a low impact endoscopic access. The main long-term complication is gastroesophageal reflux (GER) with an estimated incidence of 35 %, similar to the incidence of GER post-laparoscopic Heller with fundoplication. Although POEM represents a paradigm shift in the treatment of achalasia, more long-term data are clearly needed to further define its role in the treatment algorithm of this rare disease.

Percutaneous Emergency Needle Caecostomy for Prevention of Caecal Perforation.

PubMed

Limmer, Alexandra M; Clement, Zackariah

2017-01-01

Caecal perforation is a life-threatening complication of large bowel obstruction with a reported mortality of 34% to 72%. This case describes the novel use of percutaneous needle caecostomy as a life-saving measure to prevent imminent caecal perforation in a 68-year-old lady with large bowel obstruction secondary to an incarcerated incisional hernia. After careful review of computed tomography images and measurement of distances from the abdominal wall to the caecum, the patient's caecum was decompressed in the emergency department using a needle under local anaesthetic. The patient subsequently underwent laparoscopic hernia repair and had an uncomplicated recovery. When conducted safely and with precision in an appropriate patient, percutaneous needle caecostomy can provide immediate symptom relief, reduce risk of caecal perforation, and allow a laparoscopic surgical approach.

Percutaneous Emergency Needle Caecostomy for Prevention of Caecal Perforation

PubMed Central

Clement, Zackariah

2017-01-01

Caecal perforation is a life-threatening complication of large bowel obstruction with a reported mortality of 34% to 72%. This case describes the novel use of percutaneous needle caecostomy as a life-saving measure to prevent imminent caecal perforation in a 68-year-old lady with large bowel obstruction secondary to an incarcerated incisional hernia. After careful review of computed tomography images and measurement of distances from the abdominal wall to the caecum, the patient's caecum was decompressed in the emergency department using a needle under local anaesthetic. The patient subsequently underwent laparoscopic hernia repair and had an uncomplicated recovery. When conducted safely and with precision in an appropriate patient, percutaneous needle caecostomy can provide immediate symptom relief, reduce risk of caecal perforation, and allow a laparoscopic surgical approach. PMID:28894618

OUTCOME OF LAPAROSCOPIC TOTALLY EXTRAPERITONEAL HERNIOPLASTY FOR INGUINAL HERNIA.

PubMed

Hanif, Hammad; Memon, Sohail Ahmed

2015-01-01

Hernioplasty for Inguinal hernia is one of the commonest operations performed in general surgical wards. More recently, interest has waxed and waned regarding the minimally invasive approach to hernioplasty. This study was carried out to assess the management outcome of minimally invasive hernioplasty (Totally extra-peritoneal approach) as the treatment of choice for uncomplicated (incomplete and reducible) inguinal hernia. In this quasi experimental study patients aged between 14-83 years who were otherwise fit and willing for total extra-peritoneal laparoscopic repair were recruited prospectively over a 10 month period. Thirty-seven such patients were operated and followed up in the hernia clinics. Six cases were later excluded for lack of proper follow-up. The typical patient was middle-aged male with right-sided inguinal hernia. Mean operating time was 53.3 minutes. No conversion was undertaken; however, there was one case of small bowel injury that went unrecognized on-table but necessitated subsequent laparotomy. Overall morbidity was 13.5%. Mean length of hospitalization was 2.89 days. Mean duration to normal routine life was 9.25 days. Overall, 70.9% of patients expressed satisfaction with the surgery. Totally extra-peritoneal mesh repair is a new and safe technique for hernioplasty with acceptable rates of morbidity and it is procedure of choice for recurrent and bilateral inguinal hernias and also used as alternate to open hernioplasty for uncomplicated (incomplete and reducible) inguinal herma.

Early fundoplication is associated with slower decline in lung function after lung transplantation in patients with gastroesophageal reflux disease.

PubMed

Biswas Roy, Sreeja; Elnahas, Shaimaa; Serrone, Rosemarie; Haworth, Cassandra; Olson, Michael T; Kang, Paul; Smith, Michael A; Bremner, Ross M; Huang, Jasmine L

2018-06-01

Gastroesophageal reflux disease (GERD) is prevalent after lung transplantation. Fundoplication slows lung function decline in patients with GERD, but the optimal timing of fundoplication is unknown. We retrospectively reviewed patients who underwent fundoplication after lung transplantion at our center from April 2007 to July 2014. Patients were divided into 2 groups: early fundoplication (<6 months after lung transplantation) and late fundoplication (≥6 months after lung transplantation). Annual decline in percent predicted forced expiratory volume in 1 second (FEV 1 ) was analyzed. Of the 251 patients who underwent lung transplantation during the study period with available pH data, 86 (34.3%) underwent post-transplantation fundoplication for GERD. Thirty of 86 (34.9%) had early fundoplication and 56 of 86 (65.1%) had late fundoplication. Median time from lung transplantation to fundoplication was 4.6 months (interquartile range, 2.0-5.2) and 13.8 months (interquartile range, 9.0-16.1) for the early and late groups, respectively. The median DeMeester score was comparable between groups. One-, 3-, and 5-year actuarial survival rates in the early group were 90%, 70%, and 70%, respectively; in the late group, these rates were 91%, 66%, and 66% (log rank P = .60). Three- and 5-year percent predicted FEV 1 was lower in the late group by 8.9% (95% confidence interval, -30.2 to 12.38; P = .46) and 40.7% (95% confidence interval, -73.66 to -7.69; P = .019). A linear mixed model showed a 5.7% lower percent predicted FEV 1 over time in the late fundoplication group (P < .001). In this study, patients with early fundoplication had a higher FEV 1 5 years after lung transplantation. Early fundoplication might protect against GERD-induced lung damage in lung transplant recipients with GERD. Copyright © 2018 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Laparoscopic resection for diverticular disease.

PubMed

Bruce, C J; Coller, J A; Murray, J J; Schoetz, D J; Roberts, P L; Rusin, L C

1996-10-01

The role of laparoscopic surgery in treatment of patients with diverticulitis is unclear. A retrospective comparison of laparoscopic with conventional surgery for patients with chronic diverticulitis was performed to assess morbidity, recovery from surgery, and cost. Records of patients undergoing elective resection for uncomplicated diverticulitis from 1992 to 1994 at a single institution were reviewed. Laparoscopic resection involved complete intracorporeal dissection, bowel division, and anastomosis with extracorporeal placement of an anvil. Sigmoid and left colon resections were performed laparoscopically in 25 patients and by open technique in 17 patients by two independent operating teams. No significant differences existed in age, gender, weight, comorbidities, or operations performed. In the laparoscopic group, three operations were converted to open laparotomy (12 percent) because of unclear anatomy. Major complications occurred in two patients who underwent laparoscopic resection, both requiring laparotomy, and in one patient in the conventional surgery group who underwent computed tomographic-guided drainage of an abscess. Patients who underwent laparoscopic resection tolerated a regular diet sooner than patients who underwent conventional surgery (3.2 +/- 0.9 vs. 5.7 +/- 1.1 days; P < 0.001) and were discharged from the hospital earlier (4.2 +/- 1.1 vs. 6.8 +/- 1.1 days; P < 0.001). Overall costs were higher in the laparoscopic group than the open surgery group ($10,230 +/- 49.1 vs. $7,068 +/- 37.1; P < 0.001) because of a significantly longer total operating room time (397 +/- 9.1 vs. 115 +/- 5.1 min; P < 0.001). Follow-up studies with a mean of one year revealed two port site infections in the laparoscopic group and one wound infection in the open group. Of patients undergoing conventional resection, one patient experienced a postoperative bowel obstruction that was managed nonoperatively, and, in one patient, an incarcerated incisional hernia developed that required urgent laparotomy. Laparoscopic resection in patients with chronic diverticulitis is safe, with faster recovery and shorter hospital stay compared with conventional open surgery. Higher cost of operating room usage time makes the laparoscopic technique difficult to justify economically. Simplification of operating room use and better case selection may improve cost-effectiveness of the laparoscopic approach.

Laparoscopic fundoplication compared with medical management for gastro-oesophageal reflux disease: cost effectiveness study.

PubMed

Epstein, David; Bojke, Laura; Sculpher, Mark J

2009-07-14

To describe the long term costs, health benefits, and cost effectiveness of laparoscopic surgery compared with those of continued medical management for patients with gastro-oesophageal reflux disease (GORD). We estimated resource use and costs for the first year on the basis of data from the REFLUX trial. A Markov model was used to extrapolate cost and health benefit over a lifetime using data collected in the REFLUX trial and other sources. The model compared laparoscopic surgery and continued proton pump inhibitors in male patients aged 45 and stable on GORD medication. Laparoscopic surgery versus continued medical management. We estimated quality adjusted life years and GORD related costs to the health service over a lifetime. Sensitivity analyses considered other plausible scenarios, in particular size and duration of treatment effect and the GORD symptoms of patients in whom surgery is unsuccessful. Main results The base case model indicated that surgery is likely to be considered cost effective on average with an incremental cost effectiveness ratio of pound2648 (euro3110; US$4385) per quality adjusted life year and that the probability that surgery is cost effective is 0.94 at a threshold incremental cost effectiveness ratio of pound20 000. The results were sensitive to some assumptions within the extrapolation modelling. Surgery seems to be more cost effective on average than medical management in many of the scenarios examined in this study. Surgery might not be cost effective if the treatment effect does not persist over the long term, if patients who return to medical management have poor health related quality of life, or if proton pump inhibitors were cheaper. Further follow-up of patients from the REFLUX trial may be valuable. ISRCTN15517081.

Web-based live telesurgery for minimally invasive procedures in children as an educational tool.

PubMed

Rothenberg, Steven; Holcomb, George; Georgeson, Keith; Irish, Mike; Lucas, Eugene; Blinman, Thane

2007-04-01

Three surgeries--a laparoscopic Nissen fundoplication, a thoracoscopic left lower lobectomy, and a laparoscopically assisted pull-through for imperforate anus--were broadcast live over the internet. Pediatric surgeons and appropriate societies were notified of the broadcasts by e-mail. Viewers registered on-line at no cost. The procedures could be viewed from any computer connected to the internet. There was a surgeon and on-site moderator for each procedure and viewers could ask questions in real time via e-mail. The three surgeries were archived on the web for later viewing. The broadcasts were transmitted without problem. There were over 8500 preliminary hits at the web site, from 49 countries. By report, many sites had multiple viewers. As of April 2006 there have been over 19,000 hits and 5600 viewers have registered to watch the archived video. Web-based broadcasts appear to be an efficient way for sharing surgical experience and may be a way to expand surgeon education in select cases, especially in an era of dispersal of index cases, work hour restrictions, and evolving technologies. A network of pediatric programs linked via the web might provide an important educational tool.

Contribution of hiatal hernia to asthma in patients with gastroesophageal reflux disease.

PubMed

Li, Zhi-Tong; Ji, Feng; Han, Xin-Wei; Gu, Lin-Xia; Wang, Li; Yue, Yong-Qiang; Wang, Zhong-Gao

2018-05-01

To determine the correlation between asthma and hiatal hernia (HH) in patients with gastroesophageal reflux disease (GERD)-related asthma requiring laparoscopic anti-reflux surgery. One hundred and thirty-six GERD patients with medically refractory asthma with (80 patients) or without HH (56 patients) were enrolled. Gastroesophageal reflux disease was assessed by endoscopy, esophageal manometry, reflux monitoring and symptom questionnaires, and treated with laparoscopic Nissen fundoplication (LNF) or LNF with concomitant hiatal hernia repair (LNF-HHR). The outcome measures included patients' satisfaction and drug independence. The patients with HH had lower esophageal sphincters (P = .005) and higher DeMeester scores (P = .014) than those without HH. After an average follow-up of 24 months, symptom scores were significantly decreased from the preoperative values (P < .05). Compared to LNF, LNF-HHR showed a better improvement in both esophageal and asthmatic symptoms (P < .0001 and P = .016, respectively). The patients with GERD with asthma have a high prevalence of HH. The presence of HH maybe correlated with asthma and severe GERD. Actively treating HH not only improved reflux, but also controlled asthma symptoms. © 2017 John Wiley & Sons Ltd.

A single center 26-year experience with treatment of esophageal achalasia: is there an optimal method?

PubMed

Pastor, Aimee C; Mills, Jessica; Marcon, Margaret A; Himidan, Sharifa; Kim, Peter C W

2009-07-01

Treatment modalities for achalasia are evolving and remain controversial. Herein, we report the relative efficacy and outcomes after dilatation or myotomy in children with achalasia. A retrospective analysis of all children treated for achalasia at a tertiary center from 1981 to 2007 was performed (n = 40). Demographics, presenting symptoms, perioperative parameters, and outcomes were analyzed using t tests and chi(2) statistics. Thirty patients were initially treated by esophageal dilatation (ED), whereas 10 were treated by laparoscopic or open Heller myotomy (HM). Both groups were similar with respect to age (10.6 vs 12.4 years; P = .19). There were 18 males and 12 females in the ED group, compared to 5 males and 5 females in the HM group (P = .72). Mean duration of symptoms before diagnosis, including dysphagia, vomiting, food sticking, chest pain, and weight loss, was 15.9 months for ED and 10.7 months for HM (P = .41). Mean time from diagnosis to initial intervention was 76 days in ED vs 86 days in HM (P = .78). Subsequent interventions by myotomy or both dilatation and myotomy were required in 9 (30%) of 30 patients in the ED group and 2 (20%) of 10 patients in the HM group (P = .70). A clear transition from open to laparoscopic approach occurred between 1995 and 2001. Mean operating times were comparable (186.3 vs 156.0 minutes; P = .48). Of 14 laparoscopic myotomies, 11 (79%) had fundoplication, and 2 (18%) of the 11 were converted to open procedure. Intraoperative mucosal perforation rates were similar between open and laparoscopic groups (17% vs 18%). At follow-up, 32% of ED patients vs 43% HM had complete symptom relief (mean follow-up duration, 75.2 months; SD, 196.5). Both dilatation and myotomy are effective immediate treatment of achalasia. A clear transition to and preference for laparoscopic approach has occurred in the treatment of achalasia in children.

Esophageal achalasia: current diagnosis and treatment.

PubMed

Schlottmann, Francisco; Patti, Marco G

2018-05-27

Esophageal achalasia is a primary esophageal motility disorder of unknown origin, characterized by lack of peristalsis and by incomplete or absent relaxation of the lower esophageal sphincter in response to swallowing. The goal of treatment is to eliminate the functional obstruction at the level of the gastroesophageal junction Areas covered: This comprehensive review will evaluate the current literature, illustrating the diagnostic evaluation and providing an evidence-based treatment algorithm for this disease Expert commentary: Today we have three very effective therapeutic modalities to treat patients with achalasia - pneumatic dilatation, per-oral endoscopic myotomy and laparoscopic Heller myotomy with fundoplication. Treatment should be tailored to the individual patient, in centers where a multidisciplinary approach is available. Esophageal resection should be considered as a last resort for patients who have failed prior therapeutic attempts.

Higher mental workload is associated with poorer laparoscopic performance as measured by the NASA-TLX tool.

PubMed

Yurko, Yuliya Y; Scerbo, Mark W; Prabhu, Ajita S; Acker, Christina E; Stefanidis, Dimitrios

2010-10-01

Increased workload during task performance may increase fatigue and facilitate errors. The National Aeronautics and Space Administration-Task Load Index (NASA-TLX) is a previously validated tool for workload self-assessment. We assessed the relationship of workload and performance during simulator training on a complex laparoscopic task. NASA-TLX workload data from three separate trials were analyzed. All participants were novices (n = 28), followed the same curriculum on the fundamentals of laparoscopic surgery suturing model, and were tested in the animal operating room (OR) on a Nissen fundoplication model after training. Performance and workload scores were recorded at baseline, after proficiency achievement, and during the test. Performance, NASA-TLX scores, and inadvertent injuries during the test were analyzed and compared. Workload scores declined during training and mirrored performance changes. NASA-TLX scores correlated significantly with performance scores (r = -0.5, P < 0.001). Participants with higher workload scores caused more inadvertent injuries to adjacent structures in the OR (r = 0.38, P < 0.05). Increased mental and physical workload scores at baseline correlated with higher workload scores in the OR (r = 0.52-0.82; P < 0.05) and more inadvertent injuries (r = 0.52, P < 0.01). Increased workload is associated with inferior task performance and higher likelihood of errors. The NASA-TLX questionnaire accurately reflects workload changes during simulator training and may identify individuals more likely to experience high workload and more prone to errors during skill transfer to the clinical environment.

Management of giant paraesophageal hernia.

PubMed

Awais, O; Luketich, J D

2009-04-01

Management of giant paraesophageal hernia remains one of the most difficult challenges faced by surgeons treating complex benign esophageal disorders. These large hernias are acquired disorders; therefore, they invariably present in elderly patients. The dilemma that surgeons faced in the open surgical era was the risk of open surgery in this elderly, sick patient population versus the life threatening catastrophic complications, nearly 30% in some series, observed with medical management. During the 1990s, it was clearly recognized that laparoscopic surgery led to decreased morbidity with a quicker recovery. This has lead to a 6-fold increase in the surgical management of giant paraesophageal hernias over the last decade compared to a period of five decades of open surgery; however, this has not necessarily translated into better outcomes. One of the major issues with giant paraesophageal hernias is recognizing short esophagus and performing a lengthening procedure, if needed. Open series which report liberal use of Collis gastroplasty leading to a tension-free intraabdominal fundoplication have shown the best anatomic and clinical outcomes. As we duplicate the open experience laparoscopically, the principle of identifying a shortened esophagus and constructing a neo-esophagus must be honored for the success of the operation. The benefits of laparoscopy are obvious but should not come at the cost of a lesser operation. This review will illustrate that laparoscopic repair of giant paraesophageal hernia at experienced centers can be performed safely with similar outcomes to open series when the fundamental principles of the operation are maintained.

The 10 years’ experience in the laparoscopic treatment of benign pathology of the eso gastric junction

PubMed Central

Lucenco, L; Marincas, M; Cirimbei, C; Bratucu, E; Ionescu, S

2012-01-01

In the era of mini invasive surgery, the surgical approach of the esogastric junction occupies an important role, which regards both the results and the complete, long-term patient satisfaction. The main benign pathology of the esogastric pole includes hiatal hernia, gastroesophageal reflux disease, cardiospasm, oesophageal diverticula. The present study is based on the experience of our clinic in the laparoscopic treatment of esogastric pathology that contains 85 patients in 10 years. Out of these, 15 were operated on for cardiospasm, 29 for hiatal hernia and 41 for gastroesophageal reflux disease (GERD). The investigation protocol consisted in barium swallows and endoscopy, both pre and postoperatively. The results obtained allowed us to underline the superiority of the surgical treatment over the medical one. Likewise, medical literature reports rates of success of 90% in antireflux surgery. The latter is conditioned by correct determination of the reflux causes and by the choice of the adequate time to perform the surgery, in concordance with the local anatomical conditions. As far as the two techniques used (complete or partial fundoplication) are concerned, there were no significant differences in the postoperative evolution of the patients, but we have to mention, nevertheless, the increased incidence of dysphagia after Nissen. The data presented confirm the superiority of laparoscopic surgery over the classic one, due to the superior aesthetic result, the shortened admission time –with reduced costs and rapid social reinsertion. AbbreviationsGERD – gastroesophageal reflux disease, LES – lower esophagian sphincter PMID:22802887

The learning curve of laparoendoscopic single-Site (LESS) fundoplication: definable, short, and safe.

PubMed

Ross, Sharona B; Choung, Edward; Teta, Anthony F; Colibao, Lotiffa; Luberice, Kenneth; Paul, Harold; Rosemurgy, Alexander S

2013-01-01

This study of laparoendoscopic single-site (LESS) fundoplication for gastroesophageal reflux disease was undertaken to determine the "learning curve" for implementing LESS fundoplication. One hundred patients, 38% men, with a median age of 61 years and median body mass index of 26 kg/m(2) , underwent LESS fundoplications. The operative times, placement of additional trocars, conversions to "open" operations, and complications were compared among patient quartiles to establish a learning curve. Median data are reported. The median operative times and complications did not differ among 25-patient cohorts. Additional trocars were placed in 27% of patients, 67% of whom were in the first 25-patient cohort. Patients undergoing LESS fundoplication had a dramatic relief in the frequency and severity of all symptoms of reflux across all cohorts equally (P < .05), particularly for heartburn and regurgitation, without causing dysphagia. LESS fundoplication ameliorates symptoms of gastroesophageal reflux disease without apparent scarring. Notably, few operations required additional trocars after the first 25-patient cohort. Patient selection became more inclusive (eg, more "redo" fundoplications) with increasing experience, whereas operative times and complications remained relatively unchanged. The learning curve of LESS fundoplication is definable, short, and safe. We believe that patients will seek LESS fundoplication because of the efficacy and superior cosmetic outcomes; surgeons will need to meet this demand.

Solitary Septated Simple Liver Cyst in a Newborn Infant

PubMed Central

Alviedo, Neil; Kent, Amanda; Cohen, Inbal

2015-01-01

Simple liver cysts (SLC) are generally rare and are typically symptomatic when detected in infancy. We present a case of a newborn infant in whom fetal ultrasound and MRI revealed a cystic structure. Postnatal imaging revealed a septated, single cystic structure causing mass effect on the common bile duct and partially obstructing the inferior vena cava. Treatment of a solitary septated SLC was successful by laparoscopic total excision. The infant had an uncomplicated postsurgical course and has done well. PMID:26203457

Classification and valuation of postoperative complications in a randomized trial of open versus laparoscopic ventral herniorrhaphy.

PubMed

Kaafarani, H M A; Hur, K; Campasano, M; Reda, D J; Itani, K M F

2010-06-01

Generic instruments used for the valuation of health states (e.g., EuroQol) often lack sensitivity to notable differences that are relevant to particular diseases or interventions. We developed a valuation methodology specifically for complications following ventral incisional herniorrhaphy (VIH). Between 2004 and 2006, 146 patients were prospectively randomized to undergo laparoscopic (n = 73) or open (n = 73) VIH. The primary outcome of the trial was complications at 8 weeks. A three-step methodology was used to assign severity weights to complications. First, each complication was graded using the Clavien classification. Second, five reviewers were asked to independently and directly rate their perception of the severity of each class using a non-categorized visual analog scale. Zero represented an uncomplicated postoperative course, while 100 represented postoperative death. Third, the median, lowest, and highest values assigned to each class of complications were used to derive weighted complication scores for open and laparoscopic VIH. Open VIH had more complications than laparoscopic VIH (47.9 vs. 31.5%, respectively; P = 0.026). However, complications of laparoscopic VIH were more severe than those of open VIH. Non-parametric analysis revealed a statistically higher weighted complication score for open VIH (interquartile range: 0-20 for open vs. 0-10 for laparoscopic; P = 0.049). In the sensitivity analysis, similar results were obtained using the median, highest, and lowest weights. We describe a new methodology for the valuation of complications following VIH that allows a direct outcome comparison of procedures with different complication profiles. Further testing of the validity, reliability, and generalizability of this method is warranted.

Achalasia and Respiratory Symptoms: Effect of Laparoscopic Heller Myotomy.

PubMed

Andolfi, Ciro; Kavitt, Robert T; Herbella, Fernando A M; Patti, Marco G

2016-09-01

Dysphagia and regurgitation are considered typical symptoms of achalasia. However, there is mounting evidence that some achalasia patients may also experience respiratory symptoms such as cough, wheezing, and hoarseness. The aims of this study were to determine: (1) what percentage of achalasia patients experience respiratory symptoms and (2) the effect of a laparoscopic Heller myotomy and Dor fundoplication on the typical and respiratory symptoms of achalasia. Between May 2008 and December 2015, 165 patients with achalasia were referred for treatment to the Center for Esophageal Diseases of the University of Chicago. Patients had preoperatively a barium swallow, endoscopy, and esophageal manometry. All patients underwent a Heller myotomy and Dor fundoplication. Based on the presence of respiratory symptoms, patients were divided into two groups: group A, 98 patients (59%) without respiratory symptoms and group B, 67 patients (41%) with respiratory symptoms. The preoperative Eckardt score was similar in the two groups (6.5 ± 2.1 versus 6.4 ± 2.0). The mean esophageal diameter was 27.7 ± 10.8 mm in group A and 42.6 ± 20.1 mm in group B (P < .05). The operation consisted of a myotomy that extended for 5 cm on the esophagus and 2.5 cm onto the gastric wall. At a median postoperative follow-up of 17 months, the Eckardt score improved significantly and similarly in the two groups (0.3 ± 0.8 versus 0.3 ± 1.0). Respiratory symptoms improved or resolved in 62 patients (92.5%). The results of this study showed that: (1) respiratory symptoms were present in 41% of patients; (2) patients with respiratory symptoms had a more dilated esophagus; and (3) surgical treatment resolved or improved respiratory symptoms in 92.5% of patients. This study underlines the importance of investigating the presence of respiratory symptoms along with the more common symptoms of achalasia and of early treatment before lung damage occurs.

Risk factors for recurrent gastroesophageal reflux disease after fundoplication in pediatric patients: a case-control study.

PubMed

Ngerncham, Monawat; Barnhart, Douglas C; Haricharan, Ramanath N; Roseman, Jeffrey M; Georgeson, Keith E; Harmon, Carroll M

2007-09-01

Recurrent gastroesophageal reflux disease (rGERD) is a common problem after fundoplication. Previous studies attempting to identify risk factors for rGERD have failed to control for confounding variables. The purpose of this study was to identify significant risk factors for rGERD after controlling for potential confounding variables. A retrospective, matched case-control study was conducted at a tertiary children's hospital. Cases (n = 116) met 1 of these criteria: reoperation for rGERD, symptomatic rGERD (confirmed by upper gastrointestinal series, esophagogastroduodenoscopy, or pH monitoring), or postoperative reinstitution of antireflux medication for more than 8 weeks. Controls (n = 209) were matched for surgeon, approach (laparoscopic/open), technique (partial/complete), and approximate operative date. Univariate and multivariable associations were analyzed by conditional logistic regression. Significant risk factors for rGERD were age of less than 6 years (odds ratio [OR], 3.6; 95% confidence interval [CI], 1.7-7.5), preoperative hiatal hernia (OR, 3.2; 95% CI, 1.4-7.3), postoperative retching (OR, 5.1; 95% CI, 2.6-10.0), and postoperative esophageal dilatation (OR, 10.8; 95% CI, 1.8-65.4). Interestingly, significant association was not found between neurologic impairment and rGERD after controlling for potential confounding variables. Age of less than 6 years, preoperative hiatal hernia, postoperative retching, and postoperative esophageal dilatation are independently associated with increased risk of rGERD. Neurologic impairment alone does not increase the risk of developing rGERD.

Redo Heller Myotomy for Achalasia in a Patient with Down Syndrome: a Case Report.

PubMed

Sosa-Stanley, Jessica; Vandendool, KellyAnn; Kiev, Jonathan

2015-01-01

Up to 77% of Down syndrome (DS) patients have associated structural or functional gastrointestinal abnormalities. Functional disturbances, such as processes affecting the enteric nervous system, can often affect the outcome of corrective surgical procedures. Recently, an association between DS and achalasia has been reported. In this report we present a 28-year-old male patient with a history of Down syndrome and achalasia, who presented with recurrent dysphagia, gastroesophageal reflux, and recurrent aspirations. The patient had previously undergone a laparoscopic Heller myotomy with Dor fundoplication. Unfortunately, despite this surgery, he continued to require multiple esophageal dilations, and intraesophageal administration of Botox therapy. Additionally, there were numerous subsequent hospital admissions for recurrent aspiration pneumonia. Evaluation revealed an incomplete myotomy and a revision long Heller myotomy was successfully performed intraabdominally and he is now symptom and aspiration free.

Multidisciplinary Approach to Esophageal Achalasia: A Single Center Experience.

PubMed

Schlottmann, Francisco; Andolfi, Ciro; Kavitt, Robert T; Konda, Vani J A; Patti, Marco G

2017-04-01

The treatment of achalasia is palliative. Pneumatic dilatation (PD) or laparoscopic Heller myotomy (LHM) just eliminates the outflow obstruction allowing easier emptying of the esophagus. The aim of this study was to evaluate the results of a multidisciplinary approach to esophageal achalasia. A consecutive series of patients with achalasia treated by a multidisciplinary esophageal team consisting of radiologists, gastroenterologists, and surgeons in a quaternary care center between May 2008 and April 2015 were analyzed. A total of 147 patients with achalasia underwent LHM and partial fundoplication. Sixty-two patients (42%) had been treated preoperatively with PD and/or botulinum toxin (BT). The preoperative Eckardt score (ES) was 6.4 ± 2. At a median follow-up of 22 months, 128 patients (87%) did well and required no further treatment (ES 0.1). The remaining 19 patients (13%) had recurrence of symptoms and required further treatment: 12 were treated with PD and improved (ES 0.7); 4 were treated with PD and BT and improved (ES 1.3); 3 failed PD. These 3 patients had been treated with multiple sessions of PD and BT before the myotomy. Overall, 144 patients (98%) did well with laparoscopic (87%) or laparoscopic and endoscopic treatment (11%). The results of this study show that (a) LHM is an effective treatment modality, (b) PD improved symptoms in the majority of patients with recurrent dysphagia after myotomy and (c) multiple preoperative endoscopic treatments seem to affect outcomes of LHM. Patients with achalasia should be treated in a quaternary care center by a multidisciplinary team.

A rare cause of hypertension in pregnancy: Phaeochromocytoma.

PubMed

Shah, Sonali; Edwards, Lindsay; Robinson, Andrew; Crosthwaite, Amy; Houlihan, Christine; Paizis, Kathy

2017-06-01

A 26-year-old primigravida at 35 weeks' gestation was transferred to our institution from a regional hospital for management of presumed preeclampsia. Due to the labile nature of her hypertension, further investigation was undertaken which revealed a right-sided phaeochromocytoma. Alpha blockade was commenced, and an uncomplicated elective caesarean delivery was performed at 38 weeks' gestation under spinal anaesthetic. The patient underwent an elective right laparoscopic adrenalectomy six weeks post-partum. This case highlights the importance of investigating young women for secondary causes of hypertension to avoid mislabelling as essential or gestational hypertension.

The Durability of Endoscopic Therapy for Treatment of Barrett's Metaplasia, Dysplasia, and Mucosal Cancer After Nissen Fundoplication.

PubMed

Johnson, Corey S; Louie, Brian E; Wille, Aaron; Dunst, Christy M; Worrell, Stephanie G; DeMeester, Steven R; Reynolds, Jessica; Dixon, Joe; Lipham, John C; Lada, Michal; Peters, Jeffrey H; Watson, Thomas J; Farivar, Alexander S; Aye, Ralph W

2015-05-01

Radiofrequency ablation (RFA) ± endoscopic resection (EMR) is an established treatment strategy for neoplastic Barrett's and intramucosal cancer. Most patients are managed with proton pump inhibitors. The incidence of recurrent Barrett's metaplasia, dysplasia, or cancer after complete eradication is up to 43 % using this strategy. We hypothesize the addition of fundoplication should result in a lower recurrence rates after complete eradication. Multi-institutional retrospective review of patients undergoing endotherapy followed by Nissen fundoplication A total of 49 patients underwent RFA ± EMR followed by Nissen fundoplication. Complete remission of intestinal metaplasia (CR-IM) was achieved in 26 (53 %) patients, complete remission of dysplasia (CR-D) in 16 (33 %) patients, and 7 (14 %) had persistent neoplastic Barrett's. After fundoplication, 18/26 (70 %) remained in CR-IM. An additional 10/16 CR-D achieved CR-IM and 4/7 with persistent dysplasia achieved CR-IM. One patient progressed to LGD while no patient developed HGD or cancer. Endoscopic therapy for Barrett's dysplasia and/or intramucosal cancer followed by fundoplication results in similar durability of CR-IM to patients being managed with PPIs alone after endoscopic therapy. However, fundoplication may be superior in preventing further progression of disease and the development of cancer. Fundoplication is an important strategy to achieve and maintain CR-IM, and facilitate eradication of persistent dysplasia.

Acute appendicitis: proposal of a new comprehensive grading system based on clinical, imaging and laparoscopic findings.

PubMed

Gomes, Carlos Augusto; Sartelli, Massimo; Di Saverio, Salomone; Ansaloni, Luca; Catena, Fausto; Coccolini, Federico; Inaba, Kenji; Demetriades, Demetrios; Gomes, Felipe Couto; Gomes, Camila Couto

2015-01-01

Advances in the technology and improved access to imaging modalities such as Computed Tomography and laparoscopy have changed the contemporary diagnostic and management of acute appendicitis. Complicated appendicitis (phlegmon, abscess and/ or diffuse peritonitis), is now reliably distinguished from uncomplicated cases. Therefore, a new comprehensive grading system for acute appendicitis is necessary. The goal is review and update the laparoscopic grading system of acute appendicitis and to provide a new standardized classification system to allow more uniform patient stratification. During the last World Society of Emergency Surgery Congress in Israel (July, 2015), a panel involving Acute Appendicitis Experts and the author's discussed many current aspects about the acute appendicitis between then, it will be submitted a new comprehensive disease grading system. It was idealized based on three aspect of the disease (clinical and imaging presentation and laparoscopic findings). The new grading system may provide a standardized system to allow more uniform patient stratification for appendicitis research. In addition, may aid in determining optimal management according to grade. Lastly, what we want is to draw a multicenter observational study within the World Society of Emergency Surgery (WSES) based on this design.

Outcomes and cost analysis of laparoscopic versus open appendectomy for treatment of acute appendicitis: 4-years experience in a district hospital

PubMed Central

2014-01-01

Background Laparoscopic appendectomy is not yet unanimously considered the “gold standard” in the treatment of acute appendicitis because of its higher operative time, intra-abdominal abscess risk, and costs compared to open appendectomy. This study aimed to compare outcomes and cost of laparoscopic and open appendectomy in a district hospital. Methods A retrospective analysis of 230 patients who underwent appendectomy at the Division of General Surgery of the Civil Hospital of Ragusa, Italy, from May 2008 to May 2012 was performed. The variables analyzed included patients data (age, gender, previous abdominal surgery, preoperative WBC count, duration of symptoms, ASA risk score), rate of uncomplicated or complicated appendicitis, operative time, postoperative complications, length of hospital stay, and total costs. The patients were divided in two groups according to the surgical approach and compared for each variable. The results were analyzed using the t Student test for quantitative variables, and the Chi-square test with Yates correction and Fisher exact test for categorical. Results Laparoscopic appendectomy was performed in 139 patients, open appendectomy in 91. Two cases (1.4%) were converted to open procedure and included in the laparoscopic group data. Patient data and rate of complicated appendicitis were similar in the two study groups. There was no statistical difference (p = 0.476) in the mean operative time between the laparoscopic (52.2 min; range, 20–155) and open appendectomy (49.3 min; range, 20–110) groups. The overall incidence of minor and major complications was significantly lower (p = 0.006) after laparoscopic appendectomy (2.9%, 4 cases) than after open appendectomy (13.2%, 12 cases); rate of intra-abdominal abscess were similar. The length of hospital stay was significantly shorter (p = 0.001) in laparoscopic group (2.75 days; range, 1–8) than in open group (3.87 days; range, 1–19). The mean total cost was 2282 Euro in laparoscopic group and 2337 Euro in open group, with a no significant difference of 55 Euro (p = 0.812). Conclusion Laparoscopic appendectomy is associated with fewer complications, shorter hospital stay, and similar operative time, intra-abdominal abscess rate, and total costs, compared with open appendectomy. Therefore, laparoscopic appendectomy can be recommended as preferred approach in acute appendicitis. PMID:24646120

Robotic assistance improves intracorporeal suturing performance and safety in the operating room while decreasing operator workload.

PubMed

Stefanidis, Dimitrios; Wang, Fikre; Korndorffer, James R; Dunne, J Bruce; Scott, Daniel J

2010-02-01

Intracorporeal suturing is one of the most difficult laparoscopic tasks. The purpose of this study was to assess the impact of robotic assistance on novice suturing performance, safety, and workload in the operating room. Medical students (n = 34), without prior laparoscopic suturing experience, were enrolled in an Institutional Review Board-approved, randomized protocol. After viewing an instructional video, subjects were tested in intracorporeal suturing on two identical, live, porcine Nissen fundoplication models; they placed three gastro-gastric sutures using conventional laparoscopic instruments in one model and using robotic assistance (da Vinci) in the other, in random order. Each knot was objectively scored based on time, accuracy, and security. Injuries to surrounding structures were recorded. Workload was assessed using the validated National Aeronautics and Space Administration (NASA) task load index (TLX) questionnaire, which measures the subjects' self-reported performance, effort, frustration, and mental, physical, and temporal demands of the task. Analysis was by paired t-test; p < 0.05 was considered significant. Compared with laparoscopy, robotic assistance enabled subjects to suture faster (595 +/- 22 s versus 459 +/- 137 s, respectively; p < 0.001), achieve higher overall scores (0 +/- 1 versus 95 +/- 128, respectively; p < 0.001), and commit fewer errors per knot (1.15 +/- 1.35 versus 0.05 +/- 0.26, respectively; p < 0.001). Subjects' overall score did not improve between the first and third attempt for laparoscopic suturing (0 +/- 0 versus 0 +/- 0; p = NS) but improved significantly for robotic suturing (49 +/- 100 versus 141 +/- 152; p < 0.001). Moreover, subjects indicated on the NASA-TLX scale that the task was more difficult to perform with laparoscopic instruments compared with robotic assistance (99 +/- 15 versus 57 +/- 23; p < 0.001). Compared with standard laparoscopy, robotic assistance significantly improved intracorporeal suturing performance and safety of novices in the operating room while decreasing their workload. Moreover, the robot significantly shortened the learning curve of this difficult task. Further study is needed to assess the value of robotic assistance for experienced surgeons, and validated robotic training curricula need to be developed.

Management of Gastroesophageal Reflux Disease.

PubMed

Gyawali, C Prakash; Fass, Ronnie

2018-01-01

Management of gastroesophageal reflux disease (GERD) commonly starts with an empiric trial of proton pump inhibitor (PPI) therapy and complementary lifestyle measures, for patients without alarm symptoms. Optimization of therapy (improving compliance and timing of PPI doses), or increasing PPI dosage to twice daily in select circumstances, can reduce persistent symptoms. Patients with continued symptoms can be evaluated with endoscopy and tests of esophageal physiology, to better determine their disease phenotype and optimize treatment. Laparoscopic fundoplication, magnetic sphincter augmentation, and endoscopic therapies can benefit patients with well-characterized GERD. Patients with functional diseases that overlap with or mimic GERD can also be treated with neuromodulators (primarily antidepressants), or psychological interventions (psychotherapy, hypnotherapy, cognitive and behavioral therapy). Future approaches to treatment of GERD include potassium-competitive acid blockers, reflux-reducing agents, bile acid binders, injection of inert substances into the esophagogastric junction, and electrical stimulation of the lower esophageal sphincter. Copyright © 2018 AGA Institute. Published by Elsevier Inc. All rights reserved.

Association of Centers for Medicare & Medicaid Services Overall Hospital Quality Star Rating With Outcomes in Advanced Laparoscopic Abdominal Surgery.

PubMed

Koh, Christina Y; Inaba, Colette S; Sujatha-Bhaskar, Sarath; Nguyen, Ninh T

2017-12-01

The Centers for Medicare & Medicaid Services (CMS) recently released the Overall Hospital Quality Star Rating to help patients compare hospitals based on a 5-star scale. The star rating was designed to assess overall quality of the institution; thus, its validity toward specifically assessing surgical quality is unknown. To examine whether CMS high-star hospitals (HSHs) have improved patient outcomes and resource use in advanced laparoscopic abdominal surgery compared with low-star hospitals (LSHs). Using the University HealthSystem Consortium database (which includes academic centers and their affiliate hospitals) from January 1, 2013, through December 31, 2015, this administrative database observational study compared outcomes of 72 662 advanced laparoscopic abdominal operations between HSHs (4-5 stars) and LSHs (1-2 stars). The star rating includes 57 measures across 7 areas of quality. Patients who underwent advanced laparoscopic abdominal surgery, including bariatric surgery (sleeve gastrectomy, Roux-en-Y gastric bypass), colorectal surgery (colectomy, proctectomy), or hiatal hernia surgery (paraesophageal hernia repair, Nissen fundoplication), were included. Risk adjustment included exclusion of patients with major and extreme severity of illness. Main outcome measures included serious morbidity, in-hospital mortality, intensive care unit admissions, and cost. A total of 72 662 advanced laparoscopic abdominal operations were performed in patients at 66 HSHs (n = 38 299; mean [SD] age, 51.26 [15.25] years; 12 096 [31.5%] male and 26 203 [68.4%] female; 28 971 [75.6%] white and 9328 [24.4%] nonwhite) and 78 LSHs (n = 34 363; mean [SD] age, 49.77 [14.77] years; 9902 [28.8%] male and 24 461 [71.2%] female; 21 876 [67.6%] white and 12 487 [32.4%] nonwhite). The HSHs were observed to have fewer intensive care unit admissions (1007 [2.6%] vs 1711 [5.0%], P < .001) and lower mean cost ($7866 vs $8708, P < .001). No significant difference was found in mortality between HSHs and LSHs for any advanced laparoscopic abdominal surgery. No significant difference was found in serious morbidity between HSHs and LSHs for bariatric or hiatal hernia surgery. However, for colorectal surgery, serious morbidity was lower at HSHs compared with LSHs (258 [2.2%] vs 276 [2.9%], P = .002). This study found that HSHs treat fewer ethnic minorities and have similar outcomes as LSHs for advanced laparoscopic abdominal operations. However, HSHs may represent hospitals with improved resource use and cost.

Safety and effectiveness of anterior fundoplication sleeve gastrectomy in patients with severe reflux.

PubMed

Moon, Rena C; Teixeira, Andre F; Jawad, Muhammad A

2017-04-01

Laparoscopic sleeve gastrectomy has become a popular bariatric surgery in recent years. However, it has been linked to worsening or newly developed gastroesophageal reflux disease (GERD) in the postoperative period. The purpose of this study is to determine the safety and effectiveness of anterior fundoplication sleeve gastrectomy in patients with reflux. Academic hospital, United States. We prospectively collected data on 31 sleeve gastrectomy patients who concurrently underwent anterior fundoplication between July 2014 and March 2016. Patients were selected when they reported severe reflux before the procedure. Each patient was interviewed using the GERD score questionnaire (scaled severity and frequency of heartburn, regurgitation, epigastric pain, epigastric fullness, dysphagia, and cough) before and 4 months after the procedure. Our patients comprised 27 females and 4 males with a mean age of 49.9±9.6 years (range, 29-63 yr). They had a mean preoperative body mass index of 42.8±5.6 kg/m 2 (range, 33.3-58.4 kg/m 2 ), and 67.7% (n = 21) of these patients underwent hiatal hernia repair as well. Preoperatively, patients had a mean heartburn score of 7.4±3.6 (range, 1-12), regurgitation score of 5.4±4.1 (range, 0-12), epigastric pain score of 2.1±3.2 (range, 0-12), epigastric fullness score of 2.7±3.9 (range, 0-12), dysphagia score of 1.3±2.2 (range, 0-9), and cough score of .9±1.8 (range, 0-6). Mean preoperative GERD score was 18.9±9.8 (range, 6-36) in these patients. Patients were interviewed with the same questionnaire approximately 4 months postoperative. Patients had a mean heartburn score of 1.5±3.2 (range, 0-12), regurgitation score of .9±1.7 (range, 0-8), epigastric pain score of .4±1.1 (range, 0-4), epigastric fullness score of 1.1±2.4 (range, 0-8), dysphagia score of .3±1.1 (range, 0-6), and cough score of 0. Mean postoperative GERD score dropped down to 4.1±5.8 (range, 0-28), and the difference was statistically significant (P<.01). One patient was readmitted 28 days later for a staple line leakage, and was treated conservatively. No patient required a reoperation due to the procedure within 30 days. Anterior fundoplication sleeve gastrectomy may be a safe and effective alternative in obese patients with severe reflux who want to undergo sleeve gastrectomy. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

Laparoscopic Management of Large Ovarian Cysts at a Rural Hospital

PubMed Central

Shindholimath, Vishwanath V; Jyoti, S G; Patil, K V; Ammanagi, A S

2009-01-01

Objective: To assess the feasibility and outcome of laparoscopic surgery for the management of large ovarian cysts at a rural hospital. Materials and Methods: Fifteen patients from March 2004 to February 2007, with large ovarian cysts, with diameter >10 cm, were managed laparoscopically. The masses were cystic and were not associated with ascites or enlarged lymph nodes on ultrasound. Serum CA-125 levels were within the normal range (35 U/ml). Preoperative evaluation included history, clinical examination, sonographic images and serum markers. The management of these ovarian cysts included aspiration, cystectomy or salphingo-oophorectomy, depending on the patient’s age, obstetric history and desire of future fertility. In large, solid, fixed or irregular adnexal masses, suspicious of malignancy, laparotomy was done. Results: Five patients presented with pain in the abdomen and 10 patients with abdominal distension and discomfort. The average maximum diameter of the ovarian cysts was 16.75 cm (range 10–24 cm). The mean duration of the operation was 80 min. The postoperative hospital stay was from 4 to 6 days. No intraoperative complications occurred and the hospital course of all patients was uncomplicated. In one case, laparoscopy was converted to laparotomy. One patient had minor wound infection at umbilical port site. The patients did not report any complaints during follow up and the clinical examination findings were normal in all, up to 9 months after discharge. Conclusion: With proper patient selection, the size of an ovarian cyst is not necessarily a contraindication for laparoscopic surgery. PMID:22442520

Robot-assisted Heller's myotomy for achalasia in children.

PubMed

Altokhais, Tariq; Mandora, Hala; Al-Qahtani, Ayed; Al-Bassam, Abdulrahman

2016-12-01

Achalasia is rare in children. Surgical options include open, laparoscopic and robotic approaches. However, Heller's myotomy remains the treatment of choice. This report describes our experience with robot-assisted Heller's myotomy in children and presents a review of the literature. Included in this study are children who underwent robot-assisted Heller's myotomy for esophageal achalasia via the Da Vinci surgical system between 2004 and 2015 at King Saud University Medical City, Riyadh, Saudi Arabia. The medical records of these patients were reviewed for demographic data, presenting symptoms, diagnostic modalities, operative procedures, complications, outcomes and follow-ups. Six patients were identified. The age of the patients at surgery ranged between 2 and 12 years (mean 7.1 years). The most common presenting symptoms were dysphagia, vomiting and nocturnal cough. Contrast swallow and upper gastrointestinal endoscopy established a diagnosis of esophageal achalasia in all of the patients. Four patients underwent esophageal dilatation 2-5 times before the definitive procedure. All patients underwent successful robot-assisted Heller's myotomy with concomitant partial posterior fundoplication. The postoperative course was uneventful. Five patients had a complete resolution of the symptoms and one patient improved. The follow-up assessments have been consistent and have ranged from 0.5 to 11 years (mean 4.4 years). Robotic-assisted Heller's myotomy for esophageal achalasia in children is safe and effective and is a suitable alternative to open and laparoscopic approaches.

A cost-effective approach to establishing a surgical skills laboratory.

PubMed

Berg, David A; Milner, Richard E; Fisher, Carol A; Goldberg, Amy J; Dempsey, Daniel T; Grewal, Harsh

2007-11-01

Recent studies comparing inexpensive low-fidelity box trainers to expensive computer-based virtual reality systems demonstrate similar acquisition of surgical skills and transferability to the clinical setting. With new mandates emerging that all surgical residency programs have access to a surgical skills laboratory, we describe our cost-effective approach to teaching basic and advanced open and laparoscopic skills utilizing inexpensive bench models, box trainers, and animate models. Open models (basic skills, bowel anastomosis, vascular anastomosis, trauma skills) and laparoscopic models (basic skills, cholecystectomy, Nissen fundoplication, suturing and knot tying, advanced in vivo skills) are constructed using a combination of materials found in our surgical research laboratories, retail stores, or donated by industry. Expired surgical materials are obtained from our hospital operating room and animal organs from food-processing plants. In vivo models are performed in an approved research facility. Operation, maintenance, and administration of the surgical skills laboratory are coordinated by a salaried manager, and instruction is the responsibility of all surgical faculty from our institution. Overall, the cost analyses of our initial startup costs and operational expenditures over a 3-year period revealed a progressive decrease in yearly cost per resident (2002-2003, $1,151; 2003-2004, $1,049; and 2004-2005, $982). Our approach to surgical skills education can serve as a template for any surgery program with limited financial resources.

A Matched Comparison of Per Oral Endoscopic Myotomy to Laparoscopic Heller Myotomy in the Treatment of Achalasia.

PubMed

Schneider, Andreas M; Louie, Brian E; Warren, Heather F; Farivar, Alexander S; Schembre, Drew B; Aye, Ralph W

2016-11-01

Per oral endoscopic myotomy (POEM) is increasingly utilized to treat patients with achalasia. Early results have demonstrated significant improvement of symptoms, but there are concerns about postoperative reflux. With only limited comparative data available, we sought to compare POEM to laparoscopic Heller myotomy (LHM) with partial fundoplication. This is a retrospective review of 42 POEM and 84 LHM patients undergoing primary myotomy for achalasia. Patients were matched by achalasia type, by Eckardt and dysphagia scores, and by quality of life (QOL) metrics. Analysis at 6-12-month follow-up evaluated these metrics, PPI use, pH, manometric, and endoscopic data. We matched 25 patients with achalasia types I (6), II (13), and III (6). Follow-up was longer for LHM at 158.1 (36.5-272.9) weeks versus 36.2 (22.2-41.2) weeks (p = 0.001). Eckardt scores, QOL metrics, and dysphagia significantly improved in both groups. DeMeester scores and total percent time less than 4 were abnormal in both groups and comparable (p = 0.925 and p = 0.838). Esophagitis was seen in 53.4 % (POEM) and 31.6 % (LHM) (Yates' p = 0.91), and PPI use was equivalent at 36 %. Early clinical outcomes are excellent with POEM and comparable to the standard of care LHM. Long-term follow-up is required as concerns for reflux persist.

Fundoplication for laryngopharyngeal reflux despite preoperative dysphagia.

PubMed

Falk, G L; Van der Wall, H; Burton, L; Falk, M G; O'Donnell, H; Vivian, S J

2017-03-01

INTRODUCTION Fundoplication for laryngopharyngeal disease with oesophageal dysmotility has led to mixed outcomes. In the presence of preoperative dysphagia and oesophageal dysmotility, this procedure has engendered concern in certain regards. METHODS This paper describes a consecutive series of laryngopharyngeal reflux (LPR) patients with a high frequency of dysmotility. Patients were selected for surgery with 24-hour dual channel pH monitoring, oesophageal manometry and standardised reflux scintigraphy. RESULTS Following careful patient selection, 33 patients underwent fundoplication by laparoscopy. Surgery had high efficacy in symptom control and there was no adverse dysphagia. CONCLUSIONS Evidence of proximal reflux can select a group of patients for good results of fundoplication for atypical symptoms.

Comparison of Single-Port Percutaneous Extraperitoneal Repair and Three-Port Mini-Laparoscopic Repair for Pediatric Inguinal Hernia.

PubMed

Korkmaz, Mevlit; Güvenç, B Haluk

2018-03-01

Laparoscopy has been widely used in surgical practice in pediatric age, and many techniques for laparoscopic hernia repair have been described till now. In this study, we compared two laparoscopic techniques performed by two surgeons; each surgeon practicing only one of the two techniques. A retrospective analysis was performed on the surgical charts, enrolling 71 patients with uncomplicated inguinal hernia. Patients were divided into two groups according to the type of surgery: (Group A, 24 patients aged 2 months-8 years) laparoscopic percutaneous internal ring suturing technique and (Group B, 47 patients aged 35 days-12 years) three-port mini-laparoscopic technique. The hernia sac was ligated at the level of internal ring, using nonabsorbable 4/0-3/0 suture. Any unexpected contralateral opening was repaired in the same manner for both groups. Follow-up period was 4 months-2 years and 9 months-8 years, respectively. Operative time and complications were analyzed. Operation time (19.58 ± 7.06 minutes versus 35.87 ± 10.34 minutes, P < .001) was shorter in the percutaneous repair group. However, when subdivided by unilateral and bilateral presentation, only unilateral operative time was shorter compared to three-port group. There were no recurrences in Group A, while two recurrences occurred in Group B during the learning curve period. A contralateral opening accompanied the presenting unilateral hernia in 3 cases for Group A and 16 for Group B. One patient had to be converted open resulting from epigastric vessel injury, and postop hydrocele formation was seen in another in Group A. No intraoperative complications were seen in Group B. The overall experience shows that laparoscopic repair is a reliable approach regardless of the chosen technique. Percutaneous repair seems to be a less invasive method with shorter operative time, but it is not free of complications according to this series.

Teflon pledget reinforced fundoplication causes symptomatic gastric and esophageal lumenal penetration.

PubMed

Dally, Elizabeth; Falk, Gregory L

2004-02-01

Nissen fundoplication has become the standard operative procedure for the treatment of severe gastroesophageal reflux disease. The use of Teflon pledgets in Nissen fundoplications by our unit has been associated with a number of complications that has led to a change of technique in performing these operations. We reviewed our database of all patients who had fundoplications that involved the use of pledgets and identified those who had represented with postoperative complications related to pledget erosion/migration. We identified 11 patients to date from a total of 1,175 fundoplications who had symptomatic pledget erosion occurring between 2 and 85 months after surgery (mean time 33.3 months). Symptoms included dysphagia, recurrent symptomatic gastroesophageal reflux, chest pain, and melaena, and in some cases significant morbidity was associated with the erosion. No common factor predisposing these patients to pledget erosion was identified. In the majority of cases removal of the pledget was associated with resolution of the symptoms. A review of the literature does not reveal any similar studies but problems associated with the erosion and migration of Teflon prostheses are described. The use of Teflon pledgets in fundoplication is associated with a small but significant risk of complications that has led to our unit abandoning this technique.

Recurrent dysphagia after Heller myotomy: is esophagectomy always the answer?

PubMed

Loviscek, Maximiliano F; Wright, Andrew S; Hinojosa, Marcelo W; Petersen, Rebecca; Pajitnov, Dmitry; Oelschlager, Brant K; Pellegrini, Carlos A

2013-04-01

Esophagectomy has been recommended for patients when recurrent dysphagia develops after Heller myotomy for achalasia. My colleagues and I prefer to correct the specific anatomic problem with redo myotomy and preserve the esophagus. We examined the results of this approach. We analyzed the course of 43 patients undergoing redo Heller myotomy for achalasia between 1994 and 2011 with at least 1-year of follow-up. In 2012, a phone interview and a symptoms questionnaire were completed by 24 patients. Forty-three patients underwent redo Heller myotomy. All patients had dysphagia, 80% had had multiple dilations. Manometry confirmed the diagnosis, lower esophageal sphincter pressure averaged 17 mmHg; 24-hour pH monitoring was not useful because of fermentation; patients were divided into 4 groups according to findings on upper gastrointestinal series. Three patients underwent take down of previous fundoplication only, the remainder 40 had that and a redo myotomy with 3-cm gastric extension. Two mucosal perforations were repaired with primary closure and Dor fundoplication. At a median follow-up of 63 months, 19 of 24 patients reported improvement in dysphagia, with median overall satisfaction rating of 7 (range 3 to 10); 4 patients required esophagectomy for persistent dysphagia. The majority of failures after Heller myotomy present with dysphagia associated with esophageal narrowing. Upper gastrointestinal series is most useful to plan therapy and predicts outcomes. With few exceptions, patients improve substantially with redo myotomy, which can be accomplished laparoscopically with relatively low risk. These findings challenge the previously held concept that all myotomy failures need to be treated by an esophagectomy. Copyright © 2013 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Short-term outcomes using magnetic sphincter augmentation versus Nissen fundoplication for medically resistant gastroesophageal reflux disease.

PubMed

Louie, Brian E; Farivar, Alexander S; Shultz, Dale; Brennan, Christina; Vallières, Eric; Aye, Ralph W

2014-08-01

In 2012 the United States Food and Drug Administration approved implantation of a magnetic sphincter to augment the native reflux barrier based on single-series data. We sought to compare our initial experience with magnetic sphincter augmentation (MSA) with laparoscopic Nissen fundoplication (LNF). A retrospective case-control study was performed of consecutive patients undergoing either procedure who had chronic gastrointestinal esophageal disease (GERD) and a hiatal hernia of less than 3 cm. Sixty-six patients underwent operations (34 MSA and 32 LNF). The groups were similar in reflux characteristics and hernia size. Operative time was longer for LNF (118 vs 73 min) and resulted in 1 return to the operating room and 1 readmission. Preoperative symptoms were abolished in both groups. At 6 months or longer postoperatively, scores on the Gastroesophageal Reflux Disease Health Related Quality of Life scale improved from 20.6 to 5.0 for MSA vs 22.8 to 5.1 for LNF. Postoperative DeMeester scores (14.2 vs 5.1, p=0.0001) and the percentage of time pH was less than 4 (4.6 vs 1.1; p=0.0001) were normalized in both groups but statistically different. MSA resulted in improved gassy and bloated feelings (1.32 vs 2.36; p=0.59) and enabled belching in 67% compared with none of the LNFs. MSA results in similar objective control of GERD, symptom resolution, and improved quality of life compared with LNF. MSA seems to restore a more physiologic sphincter that allows physiologic reflux, facilitates belching, and creates less bloating and flatulence. This device has the potential to allow individualized treatment of patients with GERD and increase the surgical treatment of GERD. Copyright © 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Contemporary Review of Risk-Stratified Management in Acute Uncomplicated and Complicated Diverticulitis.

PubMed

Boermeester, Marja A; Humes, David J; Velmahos, George C; Søreide, Kjetil

2016-10-01

Acute colonic diverticulitis is a common clinical condition. Severity of the disease is based on clinical, laboratory, and radiological investigations and dictates the need for medical or surgical intervention. Recent clinical trials have improved the understanding of the natural history of the disease resulting in new approaches to and better evidence for the management of acute diverticulitis. We searched the Cochrane Library (years 2004-2015), MEDLINE (years 2004-2015), and EMBASE (years 2004-2015) databases. We used the search terms "diverticulitis, colonic" or "acute diverticulitis" or "divertic*" in combination with the terms "management," "antibiotics," "non-operative," or "surgery." Registers for clinical trials (such as the WHO registry and the https://clinicaltrials.gov/ ) were searched for ongoing, recruiting, or closed trials not yet published. Antibiotic treatment can be avoided in simple, non-complicated diverticulitis and outpatient management is safe. The management of complicated disease, ranging from a localized abscess to perforation with diffuse peritonitis, has changed towards either percutaneous or minimally invasive approaches in selected cases. The role of laparoscopic lavage without resection in perforated non-fecal diverticulitis is still debated; however, recent evidence from two randomised controlled trials has found a higher re-intervention in this group of patients. A shift in management has occurred towards conservative management in acute uncomplicated disease. Those with uncomplicated acute diverticulitis may be treated without antibiotics. For complicated diverticulitis with purulent peritonitis, the use of peritoneal lavage appears to be non-superior to resection.

The first nationwide evaluation of robotic general surgery: a regionalized, small but safe start.

PubMed

Wormer, Blair A; Dacey, Kristian T; Williams, Kristopher B; Bradley, Joel F; Walters, Amanda L; Augenstein, Vedra A; Stefanidis, Dimitrios; Heniford, B Todd

2014-03-01

The purpose of this study was to evaluate the outcomes of the most commonly performed robotic-assisted general surgery (RAGS) procedures in a nationwide database and compare them with their laparoscopic counterparts. The Nationwide Inpatient Sample was queried from October 2008 to December 2010 for patients undergoing elective, abdominal RAGS procedures. The two most common, robotic-assisted fundoplication (RF) and gastroenterostomy without gastrectomy (RG), were individually compared with the laparoscopic counterparts (LF and LG, respectively). During the study, 297,335 patients underwent abdominal general surgery procedures, in which 1,809 (0.6 %) utilized robotic-assistance. From 2009 to 2010, the incidence of RAGS nearly doubled from 573 to 1128 cases. The top five RAGS procedures by frequency were LG, LF, laparoscopic lysis of adhesions, other anterior resection of rectum, and laparoscopic sigmoidectomy. Eight of the top ten RAGS were colorectal or foregut operations. RG was performed in 282 patients (0.9 %) and LG in 29,677 patients (99.1 %). When comparing RG with LG there was no difference in age, gender, race, Charlson comorbidity index (CCI), postoperative complications, or mortality; however, length of stay (LOS) was longer in RG (2.5 ± 2.4 vs. 2.2 ± 1.5 days; p < 0.0001). Total cost for RG was substantially higher ($60,837 ± 28,887 vs. $42,743 ± 23,366; p < 0.0001), and more often performed at teaching hospitals (87.2 vs. 50.9 %; p < 0.0001) in urban areas (100 vs. 93.0 %; p < 0.0001). RF was performed in 272 patients (3.5 %) and LF in 7,484 patients (96.5 %). RF patients were more often male compared with LF (38.2 vs. 32.3 %; p < 0.05); however, there was no difference in age, race, CCI, LOS, or postoperative complications. RF was more expensive than LF ($37,638 ± 21,134 vs. $32,947 ± 24,052; p < 0.0001), and more often performed at teaching hospitals (72.4 vs. 54.9 %; p < 0.0001) in urban areas (98.5 vs. 88.7 %; p < 0.0001). This nationwide study of RAGS exemplifies its low but increasing incidence across the country. RAGS is regionalized to urban teaching centers compared with conventional laparoscopic techniques. Despite similar postoperative outcomes, there is significantly increased cost associated with RAGS.

Single-port laparoscopic surgery in acute appendicitis: retrospective comparative analysis for 618 patients.

PubMed

Kang, Byung Mo; Hwang, Ji Woong; Ryu, Byoung Yoon

2016-11-01

Transumbilical single-port laparoscopic appendectomy (SPLA) is a promising procedure that features less pain, faster recovery of postoperative bowel function and superior cosmetic results. We performed a retrospective comparative analysis of SPLA versus conventional laparoscopic surgery (CLA) to evaluate the safety and efficacy in acute appendicitis. From December 2008 to November 2013, laparoscopic surgery was performed on 636 patients with acute appendicitis at the Department of Surgery, Chuncheon Sacred Heart Hospital. Under approval of Institutional Review Board, data concerning baseline characteristics, operative outcomes, postoperative complications and postoperative functional recovery were compared between both procedures. After exclusion of 18 patients, 618 patients treated for acute appendicitis were included. SPLA was performed in 375 patients and CLA in 243 patients. Complicated appendicitis was more prevalent in the CLA group (26.3 %) than in the SPLA group (17.1 %) (p = 0.005). There was no difference between groups in operation time (p = 0.235), postoperative duration of hospital stay (p = 0.672) and readmission rate (p = 0.688). The rate of postoperative complications was similar in both groups (10.7 % in SPLA vs. 11.1 % in CLA, p = 0.862). In subgroup analysis of complicated appendicitis, more patients needed conversion to open surgery in the SPLA group (15.6 vs. 1.6 %, p = 0.005). In uncomplicated appendicitis, SPLA can be performed safely and efficiently. However, more selective indication for SPLA should be applied in cases of complicated appendicitis because of the greater risk of open conversion.

Comparison of the effects of esomeprazole and fundoplication on airway responsiveness in patients with gastro-oesophageal reflux disease.

PubMed

Kiljander, Toni; Rantanen, Tuomo; Kellokumpu, Ilmo; Kööbi, Tiit; Lammi, Lauri; Nieminen, Markku; Poussa, Tuija; Ranta, Arto; Saarelainen, Seppo; Salminen, Paulina

2013-07-01

Gastro-oesophageal reflux disease (GORD) is suggested to cause or aggravate several respiratory conditions. Studies with proton pump inhibitors have resulted in only minor improvements in pulmonary outcomes in patients with GORD. It has been speculated that operative treatment of GORD might be more efficient as it also diminishes non-acidic reflux. To compare the effects of esomeprazole 40 mg bid and fundoplication on airway responsiveness, forced expiratory volume in 1 s (FEV1), exhaled nitric oxide (NO) and respiratory symptoms in patients with moderate-to-severe GORD. Sixty-nine GORD patients had methacholine inhalation challenge performed on them, and FEV1, exhaled NO and respiratory symptoms were measured at baseline, after a 3-month treatment with esomeprazole and 3 months after fundoplication. Primary outcome variable was dose-response slope (DRS), i.e. decline in FEV1 during methacholine challenge divided with the amount of methacholine administered (%/μmol). Pre-defined subgroup analysis was performed among those with concomitant asthma (n = 12). There was no improvement in DRS, FEV1 or exhaled NO after esomeprazole treatment or fundoplication. Cough and dyspnoea measured with visual analog scale improved with esomeprazole treatment (P < 0.001), and further after fundoplication (P < 0.001). Among those with concomitant asthma, significant improvements in St George Respiratory Questionnaire (SGRQ) scores could be seen after fundoplication. Neither esomeprazole treatment nor fundoplication diminishes airway responsiveness or exhaled NO, or improves FEV1 in patients with GORD. Improvements in respiratory symptoms and SGRQ scores after GORD treatments could be detected. However, as this was not a placebo-controlled study, the findings in these secondary endpoints should not be emphasised. ClinicalTrials.cov: NCT00994708. © 2012 John Wiley & Sons Ltd.

A Hill Gastropexy Combined with Nissen Fundoplication Appears Equivalent to a Collis-Nissen in the Management of Short Esophagus.

PubMed

Bellevue, Oliver C; Louie, Brian E; Jutric, Zeljka; Farivar, Alexander S; Aye, Ralph W

2018-03-01

A Collis gastroplasty combined with a Nissen fundoplication is commonly used when a shortened esophagus is encountered. An alternative combines intra-abdominal fixation of the gastroesophageal junction via a Hill gastropexy with a Nissen fundoplication to maintain length and avoid juxtaposing acid-secreting tissue against the diseased esophagus. A retrospective case-controlled analysis of 106 consecutive patients with short esophagus undergoing Hill-Nissen (HN) or Collis-Nissen (CN) was compared to a cohort of 105 matched patients without short esophagus undergoing primary Nissen fundoplication (NF). At a median follow-up of 27 months, all groups (HN:CN:NF) improved significantly over preoperative baseline with no differences in overall complications (18 vs 16 vs 19%, p = 0.78), DeMeester score (11.1 vs 19.1 vs 14.2, p = 0.49), postoperative PPI use (16 vs 22 vs 15%, p = 0.24), anatomic recurrences (11.7 vs 5.5 vs 7%, p = 0.43), or quality of life (6.8 vs 6.7 vs 6.4, p = 0.3). The management of shortened esophagus with Hill-Nissen is safe and as effective as Collis gastroplasty with Nissen fundoplication. Both options appear to produce similar outcomes to patients requiring only a Nissen fundoplication suggesting a shortened esophagus does not beget an inferior outcome.

Endoluminal perforation of a magnetic antireflux device.

PubMed

Bauer, Margit; Meining, Alexander; Kranzfelder, Michael; Jell, Alissa; Schirren, Rebekka; Wilhelm, Dirk; Friess, Helmut; Feussner, Hubertus

2015-12-01

The history of surgical antireflux treatment is coined by the search for better alternatives to Nissen fundoplication. Implantable devices are one option, beginning with the "Angelchik" prosthesis 30 years ago. However, this procedure was left soon because of the high rate of foreign body connected problems (migration, perforation). A modern approach is a magnetic sphincter augmentation device (LINX Reflux Management System, Torax Medical, Shoreview, MN, USA), a magnetic chain which is implanted laparoscopically. Advantages reported are simplicity to apply and good results in reflux control, with up to now only rare complication rates as reported in the literature (Lipham et al. in Dis Esophagus, 2014). We report one case of erosion of the esophagus by a LINX system resulting in severe dysphagia. A complete endoluminal removal could be achieved by a prototype OTSC-clip remover. Complete remission could be achieved. The technique is presented in detail (video). In principle, total endoscopic removal of the LINX device is feasible in case of major erosion.

Refining the intraoperative measurement of the distal intrapancreatic part of a choledochal cyst during laparoscopic repair allows near total excision.

PubMed

Koga, Hiroyuki; Okawada, Manabu; Doi, Takashi; Miyano, Go; Lane, Geoffrey J; Yamataka, Atsuyuki

2015-10-01

During surgery for choledochal cyst (CC), any intrapancreatic CC (IPCC) must also be excised to prevent postoperative pancreatitis and stone formation. We report our technique for laparoscopic total IPCC excision (n = 16; mean age 6.0 years). We insert a fine ureteroscope with a light source into the opened CC through an extra 3.9-mm trocar placed in the epigastrium through a minute incision to identify the pancreatic duct orifice. By pulling the end of the ureteroscope emerging from the trocar gently to withdraw the tip from the pancreatic duct to where distal dissection was ceased under laparoscopic view, the IPCC can be measured. If longer than 5 mm, the distal CC is dissected further caudally until it is less than 5 mm. For accuracy, the distal CC is elevated with a suture that is exteriorized and clamped to provide constant traction. The IPCC was able to be measured in 11/16 (68 %). Initial lengths measured were 3-10 mm (5.2 ± 2.7 mm). Final IPCC were all 5 mm or less. Surgery was uncomplicated without any pancreatic duct injury and postoperative recovery was unremarkable. Follow-up MRI at 32 months showed no IPCC in any case. Measuring the IPCC enables total CC excision, thus reducing the potential for postoperative complications.

Robotic-assisted repair of iatrogenic ureteral ligation following robotic-assisted hysterectomy.

PubMed

Kalisvaart, Jonathan F; Finley, David S; Ornstein, David K

2008-01-01

Ureteral injuries, while rare, do occur during gynecologic procedures. The expansion of laparoscopic and robotic pelvic surgical procedures increases the risk of ureteral injury from these procedures and suggests a role for minimally invasive approaches to the delayed repair of ureteral injuries. We present, to our knowledge, the first case of delayed robotic-assisted ureteral deligation and ureterolysis following iatrogenic ureteral injury occurring during a robotic abdominal hysterectomy. We present a case report and review of the literature. A 57-year-old female underwent a seemingly uncomplicated robotic-assisted laparoscopic total abdominal hysterectomy and bilateral oophorectomy for symptomatic fibroids. On postoperative day 8, she presented with persistent right flank pain. Imaging studies revealed high-grade ureteral obstruction consistent with suture ligation of the right ureter. She underwent successful robotic-assisted ureteral deligation and ureterolysis. Her postoperative course was unremarkable, and she was discharged home on postoperative day 1 from the deligation. Robotic-assisted management of complications from urologic or gynecologic surgery is technically feasible. This can potentially preserve the advantages to the patient that are being seen from the initial less-invasive surgery.

Fundoplication

MedlinePlus

... with feeds. It is also harder for the child to burp after fundoplication, and if a gastrosomy feeding tube is in place, parents learn to open it to relieve the pressure. These problems may be temporary and respond to ...

[Long-term result of total versus partial fundoplication following esophagomyotomy for primary esophageal motor disorders].

PubMed

Zhu, Zi-jiang; Chen, Long-qi; Duranceau, Andre

2008-02-15

To compare the long-term results of total and partial fundoplication on esophagus myotomy. From January 1978 to October 1998, 64 patients with achalasia or diffuse esophageal spasm underwent esophagomyotomy and antireflux operation via left thoracotomy. Twenty-one patients underwent Nissen total fundoplication (Nissen group) and 43 patients underwent Belsey Marker IV partial fundoplication (Belsey group). Clinical, radiologic, radionuclide transit, manometric, 24-hour pH monitoring and endoscopic assessments were performed before and after the operation. There was no operative death and major complications for either group. At over 6 years follow-up and compared to Belsey group, patients in Nissen group revealed a higher frequency of dysphagia (P = 0.025) and more radionuclide material retention (P = 0.044). Both operative procedures reduced the lower esophageal sphincter pressure gradient. However, in Nissen group, the esophageal diameter observed on radiology was significantly increased from 3.9 cm preoperatively to 5.5 cm postoperatively (P = 0.012), while it kept the same for Belsey group (from 5.4 to 5.3 cm, P = 0.695). Reoperation in order to relieve the recurrent dysphagia and esophageal obstruction was performed on 8 patients in Nissen group and 1 in Belsey group (P < 0.01). When treating achalasia or diffuse esophageal spasm by esophageal myotomy and an antireflux operation, a total fundoplication is not appropriate, whereas a partial fundoplication provides proper antireflux effect without significant esophageal emptying difficulty.

Laparoscopic Puestow: lateral pancreaticojejunostomy.

PubMed

Biteman, Benjamin R; Harr, Jeffrey N; Brody, Fred

2016-12-01

Chronic pancreatitis is a painful inflammatory disease that leads to progressive and irreversible destruction of pancreatic parenchyma [1]. A lateral pancreaticojejunostomy, also known as the Puestow procedure, is performed for symptomatic chronic pancreatitis associated with a dilated pancreatic duct secondary to calcifications or strictures [4]. An open approach is used traditionally due to the complexity of the case, and there have only been a handful of laparoscopic case reports [2]. This video depicts a laparoscopic lateral pancreaticojejunostomy for chronic pancreatitis. A 45-year-old gentleman with a 20-year history of chronic alcohol abuse presented with diffuse abdominal pain. His pain was worse postprandially and associated with loose stools. A computed tomography scan revealed multiple calcified deposits within the body and tail of the pancreas, and a dilated pancreatic duct measuring 1.4 cm with a proximal obstructing calcified stone. A 5-port foregut technique was used, and a 15-cm pancreatic ductotomy was performed with an ultrasonic scalpel. Calcified stones were cleared from the duct, and a roux-en-y pancreaticojejunostomy was performed using a hand-sewn technique. The patient had a relatively uncomplicated hospital course with return of bowel function on postoperative day 4. His patient-controlled analgesic device was discontinued on post operative day 3. He was ambulating, tolerating a regular diet and discharged home on postoperative day 5. At 12- and 26-month follow-up, he remains off narcotics, but still requires 1-2 tabs of pancreatic enzyme replacement per meal. Most importantly, he has not had any alcohol for over 2 years. The two primary goals in treating chronic pancreatitis include long-term pain relief and improvements in quality of life [3]. For patients with chronic pancreatitis and a dilated pancreatic duct, a laparoscopic lateral pancreaticojejunostomy may be an effective approach to decrease pain and improve quality of life.

Resident involvement in laparoscopic procedures does not worsen clinical outcomes but may increase operative times and length of hospital stay.

PubMed

Jolley, Jennifer; Lomelin, Daniel; Simorov, Anton; Tadaki, Carl; Oleynikov, Dmitry

2016-09-01

Surgical procedures have a learning curve regarding the number of cases required for proficiency. Consequently, involvement of less experienced resident surgeons may impact patients and the healthcare system. This study examines basic and advanced laparoscopic procedures performed between 2010 and 2011 and evaluates the resident surgeon participation effect. Basic laparoscopic procedures (BL), appendectomy (LA), cholecystectomy (LC), and advanced Nissen fundoplication (LN) were queried from the American College of Surgeons National Surgical Quality Improvement Program database. Cases were identified using Current Procedural Terminology codes. Analyses were performed using IBM SPSS Statistics v.22, α-level = 0.05. Multiple logistic regression was used, accounting for age, race, gender, admission status, wound classification, and ASA classification. In total, 71,819 surgeries were reviewed, 66,327 BL (37,636 LC and 28,691 LA) and 5492 LN. Median age was 48 years for LC and 37 years for LA. In sum, 72.2 % of LC and 49.5 % of LA patients were female. LN median age was 59 years, and 67.7 % of patients were female. For BL, resident involvement was not significantly associated with mortality, morbidity, and return to the OR. Readmission was not related to resident involvement in LC. In LA, resident-involved surgeries had increased readmission and longer OR time, but decreased LOS. In LC, resident involvement was associated with longer LOS and OR time. Resident involvement was not a significant factor in the odds of mortality, morbidity, return to OR, or readmission in LN. Surgeries involving residents had increased odds of having longer LOS, and of lengthier surgery time. We demonstrate resident involvement is safe and does not result in poorer patient outcomes. Readmissions and LOS were higher in BL, and operative times were longer in all surgeries. Resident operations do appear to have real consequences for patients and may impact the healthcare system financially.

Mucosal perforation during laparoscopic surgery for achalasia: impact of preoperative pneumatic balloon dilation.

PubMed

Souma, Yoshihito; Nakajima, Kiyokazu; Taniguchi, Eiji; Takahashi, Tsuyoshi; Kurokawa, Yukinori; Yamasaki, Makoto; Miyazaki, Yasuhiro; Makino, Tomoki; Hamada, Tetsuhiro; Yasuda, Jun; Yumiba, Takeyoshi; Ohashi, Shuichi; Takiguchi, Shuji; Mori, Masaki; Doki, Yuichiro

2017-03-01

Controversy remains whether preoperative pneumatic balloon dilation (PBD) influences the surgical outcome of laparoscopic esophagocardiomyotomy in patients with esophageal achalasia. The aim of this study was to evaluate whether preoperative PBD represents a risk factor for surgical complications and affects the symptomatic and/or functional outcomes of laparoscopic Heller myotomy with Dor fundoplication (LHD). A retrospective chart review was conducted on a prospectively compiled surgical database of 103 consecutive patients with esophageal achalasia who underwent LHD from November 1994 to September 2014. The following data were compared between the patients with preoperative PBD (PBD group; n = 26) and without PBD (non-PBD group; n = 77): (1) patients' demographics: age, gender, body mass index, duration of symptoms, maximum transverse diameter of esophagus; (2) operative findings: operating time, blood loss, intraoperative complications; (3) postoperative course: complications, clinical symptoms, postoperative treatment; and (4) esophageal functional tests: preoperative and postoperative manometric data and postoperative profile of 24-h esophageal pH monitoring. (1) No significant differences were observed in the patients' demographics. (2) Operative findings were similar between the two groups; however, the incidence of mucosal perforation was significantly higher in the PBD group (n = 8; 30.7 %) compared to the non-PBD group (n = 6; 7.7 %) (p = 0.005). (3) Postoperative complications were not encountered in either group. The differences were not significant for postoperative clinical symptoms, the incidence of gastroesophageal reflux disease, or necessity of postoperative treatments. (4) Lower esophageal sphincter pressure was effectively reduced in both groups, and no differences were observed in manometric data or 24-h pH monitoring profiles between the two groups. Multivariate logistic regression analysis showed that preoperative PBD and the maximum transverse diameter of esophagus were significantly associated with intraoperative mucosal perforation. Although postoperative outcomes were not affected, additional caution is recommended in identifying intraoperative mucosal perforation in patients with preoperative PBD when performing LHD.

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.

Mucosal Perforation During Laparoscopic Heller Myotomy Has No Influence on Final Treatment Outcome.

PubMed

Salvador, Renato; Spadotto, Lorenzo; Capovilla, Giovanni; Voltarel, Guerrino; Pesenti, Elisa; Longo, Cristina; Cavallin, Francesco; Nicoletti, Loredana; Ruol, Alberto; Valmasoni, Michele; Merigliano, Stefano; Costantini, Mario

2016-12-01

The aims of the study were (a) to examine the final outcome in patients experiencing accidental mucosal perforation during laparoscopic Heller myotomy with Dor fundoplication (LHD) and (b) to evaluate whether perforation episodes might influence the way in which surgeons subsequently approached the LHD procedure. We studied all consecutive patients that underwent LHD between 1992 and 2015. Patients were divided into two main groups: those who experienced an intraoperative mucosal perforation (group P) and those whose LHD was uneventful (group NP). Two additional groups were compared: group A, which consisted of patients operated by a given surgeon immediately before a perforation episode occurred, and group B, which included those operated immediately afterwards. Eight hundred seventy-five patients underwent LHD; a mucosal perforation was detected in 25 patients (2.9 %), which was found unrelated to patients' symptom's score and age, radiological stage, manometric pattern, or the surgeon's experience. The median postoperative symptom score was similar for the two groups as the failure rate: 92 failures in group NP (10.8 %) and 4 in group P (16 %) (p = 0.34); moreover, symptoms recurred in 2 patients of group A (10 %) and 3 patients of group B (15 %) (p = 0.9). Accidental perforation during LHD is infrequent and impossible to predict on the grounds of preoperative therapy or the surgeon's personal experience. Despite a longer surgical procedure and hospital stay, the outcome of LHD is much the same as for patients undergoing uneventful myotomy. A recent mucosal perforation does not influence the surgeon's subsequent performance.

[Hiatal hernia and reflux disease--long-term results following fundoplication and consequences in therapeutic failures].

PubMed

Ackermann, C; Margreth, L; Muller, C; Harder, F

1987-01-01

10 to 20 years (median 15.1 years) after fundoplication for primary reflux disease 257 patients were questioned about their symptoms. Data of 163 patients could be analyzed. 21.4% of the patients have persistent or recurrent reflux symptoms, about half of them (9.8%) need medical treatment. Adverse side-effects of the fundoplication are frequent: dysphagia in 28.2%, gas-bloat in 50.3%. Using the Visick criteria for classification we found Visick grade I and II for 75.5%, grade III for 17.2%, and IV for 7.4%. Diagnostic and therapeutic concepts in case of failed reflux control are discussed.

Intra and post-operative complications of esophageal achalasia.

PubMed

Pugliese, Luigi; Peri, Andrea; Tinozzi, Francesco Paolo; Zonta, Sandro; di Stefano, Michele; Meloni, Federica; Pietrabissa, Andrea

2013-01-01

To evaluate and discuss all the potential complications affecting morbidity of patients treated with surgery for primary achalasia. A review of the available English literature published to date has been conducted. All articles reporting surgical experience in achalasia were examined and then were selected only those specifically inherent to the topic at issue. Mucosal perforation is the main intra-operative complication while persistence or recurrence of the disease and gastro-esophageal reflux are those mostly affecting patients afterwards, even at long-term follow-up. A few other less common morbidities, as well as the technical considerations useful to minimize and manage each complication mentioned, are reported. Minimally invasive surgery for achalasia consent to treat patients with a low rate of perioperative complications that can be managed with conservative approach in the majority of cases. Risk of esophageal cancer exists in these patients and remains although surgical therapy. Laparoscopic Heller myotomy along with partial fundoplication is a safe and effective procedure that should be considered as the treatment of choice at first evaluation of achalasic patients rather than endoscopic techniques. Robotic technology may add further contribution in diminishing perioperative complications.

Comparison of esophagogastric junction distensibility changes during POEM and Heller myotomy using intraoperative FLIP.

PubMed

Teitelbaum, Ezra N; Boris, Lubomyr; Arafat, Fahd O; Nicodème, Frédéric; Lin, Zhiyue; Kahrilas, Peter J; Pandolfino, John E; Soper, Nathaniel J; Hungness, Eric S

2013-12-01

Peroral endoscopic myotomy (POEM) is a novel endoscopic surgical procedure for the treatment of achalasia. The comparative effects of POEM and laparoscopic Heller myotomy (LHM) on esophagogastric junction (EGJ) physiology are unknown. A novel measurement catheter, the functional lumen imaging probe (FLIP), allows for intraoperative evaluation of EGJ compliance by measuring luminal geometry and pressure during volume-controlled distensions. Distensibility index (DI) (defined as the minimum cross-sectional area at the EGJ divided by pressure) was measured with FLIP intraoperatively in patients undergoing LHM and POEM. Separate measurements were taken after each operative step. During LHM, measurements were performed after: (1) induction of anesthesia, (2) insufflation of pneumoperitoneum, (3) hiatal dissection and esophageal mobilization, (4) myotomy, (5) partial fundoplication, and (6) deinsufflation. During POEM, they were performed after: (1) induction of anesthesia, (2) submucosal tunnel creation, and (3) myotomy. Eleven LHM and 14 POEM patients underwent intraoperative FLIP. Baseline DI was similar between groups. LHM resulted in an overall increase in mean DI (pre 1.4 vs. post 7.6 mm(2)/mmHg, using a 40-ml distension volume; p < 0.001). Insufflation of pneumoperitoneum and hiatal dissection did not affect DI. Myotomy caused an increase in DI. Partial fundoplication (6 Toupet, 5 Dor) caused a decrease in DI, and deinsufflation caused an increase in DI. POEM also resulted in an overall increase in mean DI (pre 1.4 vs. post 7.9 mm(2)/mmHg; p < 0.001). Measured individually, both submucosal tunnel creation and myotomy caused increases in DI. When overall changes were compared, there were no differences in the amount of DI increase between LHM and POEM. POEM and LHM result in a similar improvement in EGJ distensibility intraoperatively. Further study is needed to correlate intraoperative FLIP measurements with postoperative symptomatic and physiologic outcomes.

Comparison of Stretta procedure and toupet fundoplication for gastroesophageal reflux disease-related extra-esophageal symptoms.

PubMed

Yan, Chao; Liang, Wei-Tao; Wang, Zhong-Gao; Hu, Zhi-Wei; Wu, Ji-Min; Zhang, Chao; Chen, Mei-Ping

2015-12-07

To compare the outcomes between the Stretta procedure and laparoscopic toupet fundoplication (LTF) in patients with gastroesophageal reflux disease (GERD)-related extra-esophageal symptoms. From January 2011 to February 2012, a total of 98 patients diagnosed with GERD-related extra-esophageal symptoms who met the inclusion criteria were enrolled in this study. All patients who either underwent the Stretta procedure or LTF treatment have now completed the 3-year follow-up. Primary outcome measures, including frequency and severity of extra-esophageal symptoms, proton pump inhibitor (PPI) use, satisfaction, and postoperative complications, were assessed. The results of the Stretta procedure and LTF therapy were analyzed and compared. There were 47 patients in the Stretta group and 51 patients in the LTF group. Ninety patients were available at the 3-year follow-up. The total of the frequency and severity scores for every symptom improved in both groups (P < 0.05). Improvement in symptom scores of cough, sputum, and wheezing did not achieve statistical significance between the two groups (P > 0.05). However, the score for globus hysterics was different between the Stretta group and the LTF group (4.9 ± 2.24 vs 3.2 ± 2.63, P < 0.05). After the Stretta procedure and LTF treatment, 29 and 33 patients in each group achieved PPI therapy independence (61.7% vs 64.7%, P = 0.835). The patients in the LTF group were more satisfied with their quality of life than those in the Stretta procedure group (P < 0.05). Most complications resolved without intervention within two weeks; however, two patients in the LTF group still suffered from severe dysphagia 2 wk after the operation, and it improved after bougie dilation treatment in both patients. The Stretta procedure and LTF were both safe and effective for the control of GERD-related extra-esophageal symptoms and the reduction of PPI use.

Minimally Invasive Surgical Treatment of Esophageal Achalasia

PubMed Central

Mercantini, Paolo; Amodio, Pietro M.; Stipa, Francesco; Corigliano, Nicola; Ziparo, Vincenzo

2003-01-01

Background and Objectives: A minimally invasive approach is considered the treatment of choice for esophageal achalasia. We report the evolution of our experience from thoracoscopic Heller myotomy (THM) to laparoscopic Heller myotomy (LHM). Our objective is to define the efficacy and safety of these 2 approaches. Methods: Between March 1993 and December 2001, 36 patients underwent minimally invasive surgery for achalasia. Sixteen patients underwent THM without an antireflux procedure, and 20 patients underwent LHM with partial anterior fundoplication (n=13) or closure of the angle of His (n=7). Results: Mean operative time and mean hospital stay were significantly shorter for LHM compared with that of THM (148.3±38.7 vs 222±46.1 min, respectively; P=0.0001) and (2.06±0.65 days vs 5.06±0.85 days, respectively; P=0.0001). Six of 16 patients (37.5%) in the THM group experienced persistent or recurrent dysphagia compared with 1 of 20 patients (5%) in the LHM group (P=0.01). Heartburn developed in 5 patients (31.2%) after THM and in 1 patient (5%) after LHM (P=0.06). Regurgitation developed in 4 patients (25%) after THM and in 2 patients (10%) after LHM (P=0.2). Lower esophageal sphincter (LES) basal pressure decreased significantly from 30.1±5.07 to 15.3±2.1 after THM and from 31.8±6.2 to 10.4±1.7 after LHM (P=0.0001). Mean esophageal diameter was significantly reduced after LHM compared with that after THM (from 53.9±5.9 mm to 27.2±3.3 mm vs 50.8±7.6 mm to 37.2±6.9 mm respectively; P=0.0001). Conclusion: In our experience, LHM is associated with better short-term results and is superior to THM in relieving dysphagia. LHM with partial anterior fundoplication should be considered the treatment of choice for achalasia. PMID:14558709

Comparison of Stretta procedure and toupet fundoplication for gastroesophageal reflux disease-related extra-esophageal symptoms

PubMed Central

Yan, Chao; Liang, Wei-Tao; Wang, Zhong-Gao; Hu, Zhi-Wei; Wu, Ji-Min; Zhang, Chao; Chen, Mei-Ping

2015-01-01

AIM: To compare the outcomes between the Stretta procedure and laparoscopic toupet fundoplication (LTF) in patients with gastroesophageal reflux disease (GERD)-related extra-esophageal symptoms. METHODS: From January 2011 to February 2012, a total of 98 patients diagnosed with GERD-related extra-esophageal symptoms who met the inclusion criteria were enrolled in this study. All patients who either underwent the Stretta procedure or LTF treatment have now completed the 3-year follow-up. Primary outcome measures, including frequency and severity of extra-esophageal symptoms, proton pump inhibitor (PPI) use, satisfaction, and postoperative complications, were assessed. The results of the Stretta procedure and LTF therapy were analyzed and compared. RESULTS: There were 47 patients in the Stretta group and 51 patients in the LTF group. Ninety patients were available at the 3-year follow-up. The total of the frequency and severity scores for every symptom improved in both groups (P < 0.05). Improvement in symptom scores of cough, sputum, and wheezing did not achieve statistical significance between the two groups (P > 0.05). However, the score for globus hysterics was different between the Stretta group and the LTF group (4.9 ± 2.24 vs 3.2 ± 2.63, P < 0.05). After the Stretta procedure and LTF treatment, 29 and 33 patients in each group achieved PPI therapy independence (61.7% vs 64.7%, P = 0.835). The patients in the LTF group were more satisfied with their quality of life than those in the Stretta procedure group (P < 0.05). Most complications resolved without intervention within two weeks; however, two patients in the LTF group still suffered from severe dysphagia 2 wk after the operation, and it improved after bougie dilation treatment in both patients. CONCLUSION: The Stretta procedure and LTF were both safe and effective for the control of GERD-related extra-esophageal symptoms and the reduction of PPI use. PMID:26668513

Impact of gastroesophageal reflux control through tailored proton pump inhibition therapy or fundoplication in patients with Barrett's esophagus.

PubMed

Baldaque-Silva, Francisco; Vieth, Michael; Debel, Mumen; Håkanson, Bengt; Thorell, Anders; Lunet, Nuno; Song, Huan; Mascarenhas-Saraiva, Miguel; Pereira, Gisela; Lundell, Lars; Marschall, Hanns-Ulrich

2017-05-07

To determine the impact of upwards titration of proton pump inhibition (PPI) on acid reflux, symptom scores and histology, compared to clinically successful fundoplication. Two cohorts of long-segment Barrett's esophagus (BE) patients were studied. In group 1 ( n = 24), increasing doses of PPI were administered in 8-wk intervals until acid reflux normalization. At each assessment, ambulatory 24 h pH recording, endoscopy with biopsies and symptom scoring (by a gastroesophageal reflux disease health related quality of life questionnaire, GERD/HRLQ) were performed. Group 2 ( n = 30) consisted of patients with a previous fundoplication. In group 1, acid reflux normalized in 23 of 24 patients, resulting in improved GERD/HRQL scores ( P = 0.001), which were most pronounced after the starting dose of PPI ( P < 0.001). PPI treatment reached the same level of GERD/HRQL scores as after a clinically successful fundoplication ( P = 0.5). Normalization of acid reflux in both groups was associated with reduction in papillary length, basal cell layer thickness, intercellular space dilatation, and acute and chronic inflammation of squamous epithelium. This study shows that acid reflux and symptom scores co-vary throughout PPI increments in long-segment BE patients, especially after the first dose of PPI, reaching the same level as after a successful fundoplication. Minor changes were found among GERD markers at the morphological level.

Management of Diverticular Disease in Scandinavia.

PubMed

Schultz, Johannes K; Yaqub, Sheraz; Øresland, Tom

2016-10-01

Throughout the last century, the incidence of diverticular disease of the colon has increased tremendously in industrialized countries; nevertheless, the management of this condition is still controversial. Although several international guidelines for the management of diverticular disease are based on the same evidence, the recommendations differ greatly, emphasizing the lack of high-quality prospective studies. In Scandinavia, official guidelines for the management of diverticular disease exist only in Denmark. However, the treatment policies are quite similar in all Scandinavian countries. Computed tomography is the first choice for imaging of acute diverticulitis and its complications. Furthermore, the use of antibiotics in uncomplicated diverticulitis is nearly abandoned in Scandinavia, whereas several international guidelines still recommend their use. There is a broad consensus that abscesses secondary to acute diverticulitis can safely be managed with percutaneous drainage, which is in line with international recommendations. The surgical management of perforated diverticulitis with peritonitis is still as controversial in Scandinavia as elsewhere. Common surgical options are laparoscopic peritoneal lavage, primary resection with anastomosis, and primary resection with terminal colostomy (Hartmann's procedure). Elective sigmoid resection in patients with diverticular disease seems to be performed less frequently in Scandinavia than in other European countries; the right indications are a current matter of debate. Symptomatic uncomplicated diverticular disease in the absence of diverticulitis has not gained great attention in Scandinavia.

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, but the single-stage strategy was better in terms of shorter hospital stay, need for fewer procedures, and cost effectiveness.

A novel technique of concurrent esophagoscopy and transgastrostomy gastroscopy to dilate a completely obstructed distal esophageal stricture in a child following fundoplication.

PubMed

Isaiah, J H; Jones, A B; Lalor, E; Evans, M; Dhunno, I; Huynh, H Q

2005-08-01

We report a successful dilation of a completely obstructed distal esophageal stricture in a 4-year-old boy with combined immune deficiency syndrome, at 2 and half years after fundoplication and gastrostomy tube insertion. Barium studies and esophagoscopy had revealed complete obstruction of the lower esophagus. Transgastrostomy gastroscopy demonstrated a pinhole lumen through the fundoplication wrap; a guide wire was passed into the esophagus; and the stricture was dilated with Savary dilators. We presumed that the stricture was secondary to chronic esophagitis. The stricture was identified and successfully dilated using a novel technique of concurrent esophagoscopy and transgastrostomy gastroscopy.

Impact of gastroesophageal reflux control through tailored proton pump inhibition therapy or fundoplication in patients with Barrett’s esophagus

PubMed Central

Baldaque-Silva, Francisco; Vieth, Michael; Debel, Mumen; Håkanson, Bengt; Thorell, Anders; Lunet, Nuno; Song, Huan; Mascarenhas-Saraiva, Miguel; Pereira, Gisela; Lundell, Lars; Marschall, Hanns-Ulrich

2017-01-01

AIM To determine the impact of upwards titration of proton pump inhibition (PPI) on acid reflux, symptom scores and histology, compared to clinically successful fundoplication. METHODS Two cohorts of long-segment Barrett’s esophagus (BE) patients were studied. In group 1 (n = 24), increasing doses of PPI were administered in 8-wk intervals until acid reflux normalization. At each assessment, ambulatory 24 h pH recording, endoscopy with biopsies and symptom scoring (by a gastroesophageal reflux disease health related quality of life questionnaire, GERD/HRLQ) were performed. Group 2 (n = 30) consisted of patients with a previous fundoplication. RESULTS In group 1, acid reflux normalized in 23 of 24 patients, resulting in improved GERD/HRQL scores (P = 0.001), which were most pronounced after the starting dose of PPI (P < 0.001). PPI treatment reached the same level of GERD/HRQL scores as after a clinically successful fundoplication (P = 0.5). Normalization of acid reflux in both groups was associated with reduction in papillary length, basal cell layer thickness, intercellular space dilatation, and acute and chronic inflammation of squamous epithelium. CONCLUSION This study shows that acid reflux and symptom scores co-vary throughout PPI increments in long-segment BE patients, especially after the first dose of PPI, reaching the same level as after a successful fundoplication. Minor changes were found among GERD markers at the morphological level. PMID:28533674

Transoral incision free fundoplication (TIF) – A new paradigm in the surgical treatment of GERD

PubMed Central

Yushuva, Arthur; McMahon, Michael; Goodman, Elliot

2010-01-01

An estimated 10 billion dollars is spent treating gastro-oesophageal reflux disease (GERD) in the USA every year. The present article reports a case of the safe and successful use of transoral incisionless fundoplication (TIF) using the EsophyX90™ device in the surgical treatment of GERD. PMID:24946319

Transoral incision free fundoplication (TIF) - A new paradigm in the surgical treatment of GERD.

PubMed

Yushuva, Arthur; McMahon, Michael; Goodman, Elliot

2010-07-01

An estimated 10 billion dollars is spent treating gastro-oesophageal reflux disease (GERD) in the USA every year. The present article reports a case of the safe and successful use of transoral incisionless fundoplication (TIF) using the EsophyX90™ device in the surgical treatment of GERD. © JSCR.

Laparoscopic limited Heller myotomy without anti-reflux procedure does not induce significant long-term gastroesophageal reflux.

PubMed

Zurita Macías Valadez, L C; Pescarus, R; Hsieh, T; Wasserman, L; Apriasz, I; Hong, D; Gmora, S; Cadeddu, M; Anvari, M

2015-06-01

Laparoscopic Heller myotomy with partial fundoplication is the gold standard treatment for achalasia. Laparoscopic limited Heller myotomy (LLHM) with no anti-reflux procedure is another possible option. A review of prospectively collected data was performed on patients who underwent LLHM from January 1998 to December 2012. Evaluation included gastroscopy, esophageal manometry, 24-h pH-metry, and the Short Form(36) Health Survey(SF-36) questionnaire at baseline and 6 months, as well as the global symptom score at baseline, 6 months, and 5 years post-surgery. Comparison between outcomes was performed with a paired t student's test. 126 patients underwent LLHM. Of these, 60 patients had complete pre and post-operative motility studies. 57 % were female, patient mean age was 45.7 years, with a mean follow-up of 10.53 months. Mean operative time was 56.1 min, and the average length of stay was 1.7 days. At 6 months, a significant decrease in the lower esophageal sphincter resting pressure (29.1 vs. 7.1 mmHg; p < 0.001) and nadir (16.4 vs. 4.3 mmHg; p < 0.001) was observed. Normal esophageal acid exposure (total pH < 4 %) was observed in 68.3 % patients. Nevertheless, of the remaining 31.7 % with abnormal pH-metry, only 21.6 % were clinically symptomatic and all were properly controlled with medical treatment without requiring anti-reflux surgery. Significant improvement in all pre-operative symptoms was observed at 6 months and maintained over 5 years. Dysphagia score was reduced from 9.8 pre-operatively to 2.6 at 5 years (p < 0.001), heartburn score from 3.82 to 2 (p < 0.01), and regurgitation score from 7.5 to 0.8 (p < 0.001). Only one patient (0.8 %) presented with recurrent dysphagia requiring reoperation. LLHM without anti-reflux procedure is an effective long-term treatment for achalasia and does not cause symptomatic GERD in three quarters of patients. The remaining patients are well controlled on anti-reflux medications. It is believed that similar clinical results would be obtained during a clinical investigation of the POEM procedure.

Predictors of short term treatment outcome in patients with achalasia following endoscopic or surgical therapy.

PubMed

Gheorghe, Cristian; Bancila, Ion; Tutuian, Radu; Iacob, Razvan; Tomulescu, Victor

2012-01-01

Pneumatic balloon dilation and surgical myotomy are the most effective treatments for achalasia. While there is controversy which method is best, the aim of the current study was to identify predictors of symptom recurrence after endoscopic or surgical therapy. Patients undergoing pneumatic balloon dilatation (30mm) or laparoscopic Heller myotomy with Dor fundoplication were included in the study. Analyzed parameters include total symptom score (sum of 0-5 point intensity for dysphagia, regurgitation and chest pain), width and height of esophageal column at 2 and 5 minutes after oral barium ingestion, lower esophageal sphincter (LES) length, resting (LESP) and residual pressure (LESRP) before and 3 months after intervention. Patients with symptoms score <3 at the 3-month follow-up visit were considered asymptomatic. Twenty-one patients underwent pneumatic dilation (14) or laparoscopic myotomy (7). Total symptom score improved (p<0.01) from pre- (7.2±2.7) to post-intervention (1.7±2.6). Eleven (85.8%) patients in the endoscopic group vs. 7 (100%) patients in the surgical group were symptom-free 3 months after intervention. Therapies improved LESP (24.4±8.2mmHg pre- vs. 15.4±10.3mmHg post-therapy; p=0.003) and mean LESRP (7.9±4.3mmHg pre- vs. 5.3±6.7mmHg post-therapy; p=0.03). Univariate linear regression analysis identified barium contrast column width >5cm at 2 minutes (p=0.04), LES length <2cm (p=0.003) and LESRP >10mmHg (p=0.02) as predictors for persistent symptoms. While >85% of achalasia patients responded well to 30mm pneumatic balloon dilation, patients with elevated LES pressure, short LES and wide esophagus should be considered as primary surgical candidates.

[Surgical treatment of achalasia - endoscopic or laparoscopic? : Proposal for a tailored approach].

PubMed

Rahden, B H A von; Filser, J; Al-Nasser, M; Germer, C-T

2017-03-01

Primary idiopathic achalasia is the most common form of the rare esophageal motility disorders. A curative therapy which restores the normal motility does not exist; however, the therapeutic principle of cardiomyotomy according to Ernst Heller leads to excellent symptom control in the majority of cases. The established standard approach is Heller myotomy through the laparoscopic route (LHM), combined with Dor anterior fundoplication for reflux prophylaxis/therapy. At least four meta-analyses of randomized controlled trials (RCTs) have demonstrated superiority of LHM over pneumatic dilation (PD); therefore, LHM should be used as first line therapy (without prior PD) in all operable patients. Peroral endoscopic myotomy (POEM) is a new alternative approach, which enables Heller myotomy to be performed though the endoscopic submucosal route. The POEM procedure has a low complication rate and also leads to good control of dysphagia but reflux rates can possibly be slightly higher (20-30%). Long-term results of POEM are still scarce and the results of the prospective randomized multicenter trial POEM vs. LHM are not yet available; however, POEM seems to be the preferred treatment option for certain indications. Within the framework of the tailored approach for achalasia management of POEM vs. LHM established in Würzburg, we recommend long-segment POEM for patients with type III achalasia (spasmodic) and other hypercontractile motility disorders and potentially type II achalasia (panesophageal compression) with chest pain as the lead symptom, whereas LHM can also be selected for type I. For sigmoid achalasia, especially with siphon-like transformation of the esophagogastric junction, simultaneous hiatal hernia and epiphrenic diverticula, LHM is still the preferred approach. The choice of the procedure for revisional surgery in case of recurrent dysphagia depends on the suspected mechanism (morphological vs. functional/neuromotor).

Value of preoperative esophageal function studies before laparoscopic antireflux surgery.

PubMed

Chan, Walter W; Haroian, Laura R; Gyawali, C Prakash

2011-09-01

The value of esophageal manometry and ambulatory pH monitoring before laparoscopic antireflux surgery (LARS) has been questioned because tailoring the operation to the degree of hypomotility often is not required. This study evaluated a consecutive cohort of patients referred for esophageal function studies in preparation for LARS to determine the rates of findings that would alter surgical decisions. High-resolution manometry (HRM) was performed for each subject using a 21-lumen water-perfused system, and motor function was characterized. Gastroesophageal reflux disease (GERD) was evident from ambulatory pH monitoring if thresholds for acid exposure time and/or positive symptom association probability were passed. Of 1,081 subjects (age, 48.4 ± 0.4 years; 56.7% female) undergoing preoperative HRM, 723 (66.9%) also had ambulatory pH testing performed. Lower esophageal sphincter (LES) hypotension (38.9%) and nonspecific spastic disorder (NSSD) of the esophageal body (36.1%) were common. Obstructive LES pathophysiology was noted in 2.5% (achalasia in 1%; incomplete LES relaxation in 1.5%), and significant esophageal body hypomotility in 4.5% (aperistalsis in 3.2%; severe hypomotility in 1.3%) of the subjects. Evidence of GERD was absent in 23.9% of the subjects. Spastic disorders were more frequent in the absence of GERD (43.9% vs. 23.1% with GERD; p < 0.0001), whereas hypomotility and normal patterns were more common with GERD. Findings considered absolute or relative contraindications for standard 360º fundoplication are detected in 1 of 14 patients receiving preoperative HRM. Additionally, spastic findings associated with persistent postoperative symptoms are detected at esophageal function testing that could be used in preoperative counseling and candidate selection. Physiologic testing remains important in the preoperative evaluation of patients being considered for LARS.

Preliminary Study of Hiatal Hernia Repair Using Polyglycolic Acid: Trimethylene Carbonate Mesh

PubMed Central

Singh, Tejinder P.; Dunnican, Ward J.; Binetti, Brian R.

2012-01-01

Background: Repairing large hiatal hernias using mesh has been shown to reduce recurrence. Drawbacks to mesh include added time to place and secure the prosthesis as well as complications such as esophageal erosion. We used a laparoscopic technique for repair of hiatal hernias (HH) >5cm, incorporating primary crural repair with onlay fixation of a synthetic polyglycolicacid:trimethylene carbonate (PGA:TMC) absorbable tissue reinforcement. The purpose of this report is to present short-term follow-up data. Methods: Patients with hiatal hernia types I-III and defects >5cm were included. Primary closure of the hernia defect was performed using interrupted nonpledgeted sutures, followed by PGA:TMC mesh onlay fixed with absorbable tacks. A fundoplication was then performed. Evaluation of patients was carried out at routine follow-up visits. Outcomes measured were symptoms of gastroesophageal reflux disease (GERD), or other symptoms suspicious for recurrence. Patients exhibiting these complaints underwent further evaluation including radiographic imaging and endoscopy. Results: Follow-up data were analyzed on 11 patients. Two patients were male; 9 were female. The mean age was 60 years. The mean length of follow-up was 13 months. There were no complications related to the mesh. One patient suffered from respiratory failure, one from gas bloat syndrome, and another had a superficial port-site infection. One patient developed a recurrent hiatal hernia. Conclusions: In this small series, laparoscopic repair of hiatal hernias >5cm with onlay fixation of PGA:TMC tissue reinforcement has short-term outcomes with a reasonably low recurrence rate. However, due to the preliminary and nonrandomized nature of the data, no strong comparison can be made with other types of mesh repairs. Additional data collection is warranted. PMID:22906331

Dysphagia after antireflux fundoplication: endoscopic, radiological and manometric evaluation.

PubMed

Morais, Drausio Jeferson; Lopes, Luiz Roberto; Andreollo, Nelson Adami

2014-01-01

The transient dysphagia after fundoplication is common and most often disappears until six weeks postoperatively. Analyze a group of patients who presented late and persistent dysphagia postoperatively. Forty-one patients after Nissen fundoplication, 14 male and 27 female, mean age 48 year, were evaluated based on medical history, esophagogastroduodenoscopy, contrast radiographic examination and esophageal manometry. The results were compared with another 19 asymptomatic individuals. Contrast radiographic examination of the esophagus revealed in six cases delayed emptying, characterizing that four patients had achalasia and two diffuse spasm of the esophagus. Esophageal manometry showed that maximal expiratory pressure of the lower sphincter ranged from 10 to 38 mmHg and mean respiratory pressure from 14 to 47 mmHg, values similar to controls. Residual pressure ranged from 5 to 31 mmHg, and 17 patients had the same values as the control group. The residual pressure of the lower sphincter was higher and statistically significant in patients with dysphagia compared with those operated without dysphagia. Future studies individualizing and categorizing each motility disorder, employing other techniques of manometry, and the analysis of the residual pressure may contribute to understand of persistent dysphagia in the postoperative fundoplication.

Minimally invasive myotomy for the treatment of esophageal achalasia: evolution of the surgical procedure and the therapeutic algorithm.

PubMed

Bresadola, Vittorio; Feo, Carlo V

2012-04-01

Achalasia is a rare disease of the esophagus, characterized by the absence of peristalsis in the esophageal body and incomplete relaxation of the lower esophageal sphincter, which may be hypertensive. The cause of this disease is unknown; therefore, the aim of the therapy is to improve esophageal emptying by eliminating the outflow resistance caused by the lower esophageal sphincter. This goal can be accomplished either by pneumatic dilatation or surgical myotomy, which are the only long-term effective therapies for achalasia. Historically, pneumatic dilatation was preferred over surgical myotomy because of the morbidity associated with a thoracotomy or a laparotomy. However, with the development of minimally invasive techniques, the surgical approach has gained widespread acceptance among patients and gastroenterologists and, consequently, the role of surgery has changed. The aim of this study was to review the changes occurred in the surgical treatment of achalasia over the last 2 decades; specifically, the development of minimally invasive techniques with the evolution from a thoracoscopic approach without an antireflux procedure to a laparoscopic myotomy with a partial fundoplication, the changes in the length of the myotomy, and the modification of the therapeutic algorithm.

The effectiveness and cost-effectiveness of minimal access surgery amongst people with gastro-oesophageal reflux disease - a UK collaborative study. The REFLUX trial.

PubMed

Grant, A; Wileman, S; Ramsay, C; Bojke, L; Epstein, D; Sculpher, M; Macran, S; Kilonzo, M; Vale, L; Francis, J; Mowat, A; Krukowski, Z; Heading, R; Thursz, M; Russell, I; Campbell, M

2008-09-01

To evaluate the clinical effectiveness, cost-effectiveness and safety of a policy of relatively early laparoscopic surgery compared with continued medical management amongst people with gastro-oesophageal reflux disease (GORD) judged suitable for both policies. Relative clinical effectiveness was assessed by a randomised trial (with parallel non-randomised preference groups) comparing a laparoscopic surgery-based policy with a continued medical management policy. The economic evaluation compared the cost-effectiveness of the two management policies in order to identify the most efficient provision of future care and describe the resource impact that various policies for fundoplication would have on the NHS. A total of 21 hospitals throughout the UK with a local partnership between surgeon(s) and gastroenterologist(s) who shared the secondary care of patients with GORD. The 810 participants, who were identified retrospectively or prospectively via their participating clinicians, had both documented evidence of GORD (endoscopy and/or manometry/24-hour pH monitoring) and symptoms for longer than 12 months. In addition, the recruiting clinician(s) was clinically uncertain about which management policy was best. Of the 810 eligible patients who consented to participate, 357 were recruited to the randomised arm of the trial (178 allocated to surgical management, 179 allocated to continued, but optimised, medical management) and 453 recruited to the parallel non-randomised preference arm (261 chose surgical management, 192 chose to continue with best medical management). The type of fundoplication was left to the discretion of the surgeon. Participants completed a baseline REFLUX questionnaire, developed specifically for this study, containing a disease-specific outcome measure, the Short Form with 36 Items (SF-36), the EuroQol-5 Dimensions (EQ-5D) and the Beliefs about Medicines and Surgery questionnaires (BMQ/BSQ). Postal questionnaires were completed at participant-specific time intervals after joining the trial (equivalent to approximately 3 and 12 months after surgery). Intraoperative data were recorded by the surgeons and all other in-hospital data were collected by the research nurse. At the end of the study period, participants completed a discrete choice experiment questionnaire. The randomised groups were well balanced at entry. Participants had been taking GORD medication for a median of 32 months; the mean age of participants was 46 years and 66% were men. Of 178 randomised to surgery, 111 (62%) actually had fundoplication. There was a mixture of clinical and personal reasons why some patients did not have surgery, sometimes related to long waiting times. A total or partial wrap procedure was performed depending on surgeon preference. Complications were uncommon and there were no deaths associated with surgery. By the equivalent of 12 months after surgery, 38% in the randomised surgical group (14% amongst those who had surgery) were taking reflux medication compared with 90% in the randomised medical group. There were substantial differences (one-third to one-half standard deviation) favouring the randomised surgical group across the health status measures, the size depending on assumptions about the proportion that actually had fundoplication. These differences were the same or somewhat smaller than differences observed at 3 months. The lower the REFLUX score, the worse the symptoms at trial entry and the larger the benefit observed after surgery. The preference surgical group had the lowest REFLUX scores at baseline. These scores improved substantially after surgery, and by 12 months they were better than those in the preference medical group. The BMQ/BSQ and discrete choice experiment did distinguish the preference groups from each other and from the randomised groups. The latter indicated that the risk of serious complications was the most important single attribute of a treatment option. A within-trial cost-effectiveness analysis suggested that the surgery policy was more costly (mean 2049 pounds) but also more effective [+0.088 quality-adjusted life-years (QALYs)]. The estimated incremental cost per QALY was 19,000-23,000 pounds, with a probability between 46% (when 62% received surgery) and 19% (when all received surgery) of cost-effectiveness at a threshold of 20,000 pounds per QALY. Modelling plausible longer-term scenarios (such as lifetime benefit after surgery) indicated a greater likelihood (74%) of cost-effectiveness at a threshold of 20,000 pounds, but applying a range of alternative scenarios indicated wide uncertainty. The expected value of perfect information was greatest for longer-term quality of life and proportions of surgical patients requiring medication. Amongst patients requiring long-term medication to control symptoms of GORD, surgical management significantly increases general and reflux-specific health-related quality of life measures, at least up to 12 months after surgery. Complications of surgery were rare. A surgical policy is, however, more costly than continued medical management. At a threshold of 20,000 pounds per QALY it may well be cost-effective, especially when putative longer-term benefits are taken into account, but this is uncertain. The more troublesome the symptoms, the greater the potential benefit from surgery. Uncertainty about cost-effectiveness would be greatly reduced by more reliable information about relative longer-term costs and benefits of surgical and medical policies. This could be through extended follow-up of the REFLUX trial cohorts or of other cohorts of fundoplication patients. Current Controlled Trials ISRCTN15517081.

Appendectomy versus non-operative treatment for acute uncomplicated appendicitis in children: study protocol for a multicentre, open-label, non-inferiority, randomised controlled trial

PubMed Central

Eaton, Simon; Abbo, Olivier; Arnaud, Alexis P; Beaudin, Marianne; Brindle, Mary; Bütter, Andreana; Davies, Dafydd; Jancelewicz, Tim; Johnson, Kathy; Keijzer, Richard; Lapidus-Krol, Eveline; Offringa, Martin; Piché, Nelson; Rintala, Risto; Skarsgard, Erik; Svensson, Jan F; Ungar, Wendy J; Wester, Tomas; Willan, Andrew R; Zani, Augusto; St Peter, Shawn D; Pierro, Agostino

2017-01-01

Background Appendectomy is considered the gold standard treatment for acute appendicitis. Recently the need for surgery has been challenged in both adults and children. In children there is growing clinician, patient and parental interest in non-operative treatment of acute appendicitis with antibiotics as opposed to surgery. To date no multicentre randomised controlled trials that are appropriately powered to determine efficacy of non-operative treatment (antibiotics) for acute appendicitis in children compared with surgery (appendectomy) have been performed. Methods Multicentre, international, randomised controlled trial with a non-inferiority design. Children (age 5–16 years) with a clinical and/or radiological diagnosis of acute uncomplicated appendicitis will be randomised (1:1 ratio) to receive either laparoscopic appendectomy or treatment with intravenous (minimum 12 hours) followed by oral antibiotics (total course 10 days). Allocation to groups will be stratified by gender, duration of symptoms (> or <48 hours) and centre. Children in both treatment groups will follow a standardised treatment pathway. Primary outcome is treatment failure defined as additional intervention related to appendicitis requiring general anaesthesia within 1 year of randomisation (including recurrent appendicitis) or negative appendectomy. Important secondary outcomes will be reported and a cost-effectiveness analysis will be performed. The primary outcome will be analysed on a non-inferiority basis using a 20% non-inferiority margin. Planned sample size is 978 children. Discussion The APPY trial will be the first multicentre randomised trial comparing non-operative treatment with appendectomy for acute uncomplicated appendicitis in children. The results of this trial have the potential to revolutionise the treatment of this common gastrointestinal emergency. The randomised design will limit the effect of bias on outcomes seen in other studies. Trial registration number clinicaltrials.gov: NCT02687464. Registered on Jan 13th 2016. PMID:29637088

Case report of robotic dor fundoplication for scleroderma esophagus with aperistalsis on manometry.

PubMed

Andrade, Alonso; Folstein, Matthew K; Davis, Brian R

2017-01-01

Scleroderma is a systemic disease of collagen deposition resulting in fibrosis of small arteries and arterioles. It commonly affects the skin, lungs, and gastrointestinal tract. The most common site of GI tract involvement is the esophagus. We present the case report of a 44year old female with scleroderma esophagus and severe reflux which was successfully treated with robotic dor fundoplication. Because of the wide variety of symptoms with which this problem can present, a tailored approach taking into consideration the patient's symptomatology and findings during diagnostic work-up was implemented with good results. The patient exhibited complete resolution of symptoms at short term follow up. Robotic dor fundoplication is an effective option for patients with scleroderma esophagus and no evidence of hiatal hernia or esophageal shortening. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Fundoplication with 180-Degree Wrap During Esophagogastrostomy After Robotic Proximal Gastrectomy for Early Gastric Cancer.

PubMed

Ojima, Toshiyasu; Nakamori, Mikihito; Nakamura, Masaki; Hayata, Keiji; Maruoka, Shimpei; Yamaue, Hiroki

2018-04-20

Compared with total gastrectomy, proximal gastrectomy (PG) has potential advantages from a nutritional perspective, such as anemia and postoperative loss of body weight. However, PG is associated with some postoperative functional disorders, such as reflux esophagus (13-31%) and anastomotic stenosis (3-29%).1 We therefore developed a new procedure for fundoplication during esophago-gastrostomy after robotic PG (RPG). We performed RPG for early gastric cancer localized in the upper third of the stomach using the da Vinci Surgical System (Intuitive, Sunnyvale, CA). After RPG conclusion, intracorporeal esophago-gastrostomy was performed by side-to-side anastomosis using a linear 45 mm stapling device, Endo GIA purple cartridge.2 The post-excisional hole in the esophago-gastrostomy was closed with interrupted single-layered sutures by robotic suturing technique. Fundoplication was created by wrapping the remnant stomach around 180 degrees of the circumference of the esophagus; the remnant stomach was wrapped from the esophageal posterior wall towards the esophageal anterior wall. Four stitches were used for fixation. We did not add a bougie of esophago-gastrostomy when fashioning the wrap. In addition, we did not perform pyloroplasty. In our series with 15 patients, there were no postoperative complications. No patients had reflux symptoms. Our technique using the fundoplication with "clockwise" rotation attempts to prevent reflux by use of intragastric pressure to flatten the lower end of the esophagus into a valvate shape. Indeed, in fluoroscopic findings 4 days after surgery, there was no reflux to the esophagus of the contrast medium. In endoscopic findings 3 months after surgery, anastomotic stenosis was absent. We observed no endoscopic findings of reflux esophagitis. Formation of the pseudo-fornix was confirmed by wrapping the remnant stomach. RPG followed by fundoplication with 180-degree wrap may be a promising procedure for reflux esophagitis prevention.3,4 However, long-term follow-up is required to show benefits of this new procedure.4.

Management of primary achalasia: The role of endoscopy

PubMed Central

Luján-Sanchis, Marisol; Suárez-Callol, Patricia; Monzó-Gallego, Ana; Bort-Pérez, Inmaculada; Plana-Campos, Lydia; Ferrer-Barceló, Luis; Sanchis-Artero, Laura; Llinares-Lloret, María; Tuset-Ruiz, Juan Antonio; Sempere-Garcia-Argüelles, Javier; Canelles-Gamir, Pilar; Medina-Chuliá, Enrique

2015-01-01

Achalasia is an oesophageal motor disorder which leads to the functional obstruction of the lower oesophageal sphincter (LES) and is currently incurable. The main objective of all existing therapies is to achieve a reduction in the obstruction of the distal oesophagus in order to improve oesophageal transit, relieve the symptomatology, and prevent long-term complications. The most common treatments used are pneumatic dilation (PD) and laparoscopic Heller myotomy, which involves partial fundoplication with comparable short-term success rates. The most economic non-surgical therapy is PD, with botulinum toxin injections reserved for patients with a higher surgical risk for whom the former treatment option is unsuitable. A new technology is peroral endoscopic myotomy, postulated as a possible non-invasive alternative to surgical myotomy. Other endoluminal treatments subject to research more recently include injecting ethanolamine into the LES and using a temporary self-expanding metallic stent. At present, there is not enough evidence permitting a routine recommendation of any of these three novel methods. Patients must undergo follow-up after treatment to guarantee that their symptoms are under control and to prevent complications. Most experts are in favour of some form of endoscopic follow-up, however no established guidelines exist in this respect. The prognosis for patients with achalasia is good, although a recurrence after treatment using any method requires new treatment. PMID:26078828

High-resolution manometry findings in patients with an intrathoracic stomach.

PubMed

Martinelo, Vanderlei; Mardiros Herbella, Fernando Augusto; Patti, Marco G

2015-04-01

Intrathoracic stomach is a rare finding. The real value of the high-resolution manometry (HRM) in the preoperative evaluation of these patients has not yet being fully tested. This study aims to evaluate: 1) the HRM pattern of patients with an intrathoracic stomach; and 2) HRM findings as predictors for prosthetic reinforcement of the hiatus. We reviewed 33 patients (27 women, mean age 66 years) with an intrathoracic stomach who underwent HRM. Fifteen patients did the HRM as part of preoperative workup and were operated on in our institution. All patients were submitted to a laparoscopic Nissen fundoplication. HRM results show that the lower esophageal sphincter (LES) was transposed in all patients. Hiatal hernia was diagnosed in 21 (63%) patients. The length of the hernia was 4 ± 2 cm (range, 1 to 9 cm). LES oscillation was observed in 23 (69%) patients with a mean of 1 ± 0.4 cm (range, 0.4 to 2 cm). Hiatal mesh reinforcement was necessary in five (33%) of the operated patients. HRM findings did not predict hiatal mesh reinforcement. Our results show that: 1) HRM has a poor sensibility for hiatal hernia diagnosis; 2) half of the patients with an intrathoracic stomach have a normal HRM; and 3) HRM does not predict mesh hiatal hernia repair.

Current and future perspectives in the management of gastroesophageal reflux disease.

PubMed

Akiyama, Junichi; Kuribayashi, Shiko; Baeg, Myong Ki; de Bortoli, Nicola; Valitova, Elen; Savarino, Edoardo V; Kusano, Motoyasu; Triadafilopoulos, George

2018-05-16

Although the prevalence of gastroesophageal reflux disease (GERD) used to be lower in East Asia as compared to Western countries, it has recently been increasing, most likely due to the socioeconomic development in the East. The prevalence of both GERD and functional gastrointestinal disorders (FGIDs) ranges between 10% and 25% worldwide and there are distinct subgroups of patients with overlapping of GERD and FGIDs. However, the true prevalence of an overlap between GERD and FGIDs can be determined only when a formal pathophysiological evaluation has been performed. Nocturnal reflux symptoms have a significant impact on patients' sleep quality and quality of life. Although proton pump inhibitors (PPIs) can improve both reflux and sleep-related symptoms, the relationship between nocturnal reflux events and sleep disturbance is not fully understood. GERD plays an important role in the pathogenesis of lung fibrosis, and PPIs or fundoplication may decrease the likelihood of pulmonary exacerbation or even improve pulmonary function. Refractory reflux symptoms without esophagitis have become one of the most common presentations of GERD in gastroenterology clinics. There are several new medical therapies, and endoscopic as well as laparoscopic techniques that have been increasingly used in these patients. The selection of options should be tailored and individualized based on the pathophysiology of refractory GERD. © 2018 New York Academy of Sciences.

[Laparoscopic Heller myotomy after failed POEM and multiple balloon dilatations : Better late than never].

PubMed

Giulini, L; Dubecz, A; Stein, H J

2017-04-01

Despite the lack of long-term results, peroral endoscopic myotomy (POEM) has been increasingly propagated as a feasible alternative to pneumatic balloon dilatation (BD) and laparoscopic Heller myotomy (LHM) in patients with achalasia. After a long-term follow-up, a large percentage of patients reported recurrence of dysphagia. It is unclear which kind of procedure (redo POEM or LHM) should be utilized in these patients with failed POEM. We report the case of a 37-year-old female patient with type I achalasia who was successfully treated with LHM after a failed POEM procedure. After the manometric diagnosis of type I achalasia, the patient was treated with six balloon dilatations within a period of 5 months. Because of the persistence of symptoms a POEM procedure was performed with no relief and the patient was referred for surgical treatment. An esophagography showed a pronounced widening of the middle and the distal esophagus with a persistent narrowing of the lower esophageal sphincter (LES) and because of these indications LHM was performed. The intraoperative examination revealed extensive scarring of the submucosal layer with the muscularis mucosae of the distal esophagus; nevertheless, it was possible to carry out a 5 cm long cardiomyotomy without mucosal injury. The operation was completed with a Dor fundoplication. There were no postoperative complications. After surgery the patient reported an immediate and complete relief of dysphagia. The published experiences with POEM seem to show promising short-term results in terms of dysphagia relief; however, the few available mid-term analyses demonstrated no essential advantages when compared to LHM; therefore, the LHM must still be considered the gold standard procedure for definitive treatment of achalasia. According to our case report, LHM was shown to be a safe and effective although laborious treatment option due to scarring even after failed treatment by POEM.

Fundoplication and gastrostomy versus image-guided gastrojejunal tube for enteral feeding in neurologically impaired children with gastroesophageal reflux.

PubMed

Wales, Paul W; Diamond, Ivan R; Dutta, Sanjeev; Muraca, Sergio; Chait, Peter; Connolly, Bairbre; Langer, Jacob C

2002-03-01

Neurologically impaired children with gastroesophageal reflux (GER) usually are treated with a fundoplication and gastrostomy (FG); however, this approach is associated with a high rate of complications and morbidity. The authors evaluated the image-guided gastrojejunal tube (GJ) as an alternative approach for this group of patients. A retrospective review of 111 neurologically impaired patients with gastroesophageal reflux was performed. Patients underwent either FG (n = 63) or GJ (n = 48). All FGs were performed using an open technique by a pediatric surgeon, and all GJ tubes were placed by an interventional radiologist. The 2 groups were similar with respect to diagnosis, age, sex and indication for feeding tube. Patients in the GJ group were followed up for an average of 3.11 years, and those in the FG group for 5.71 years. The groups did not differ statistically with respect to most complications (bleeding, peritonitis, aspiration pneumonia, recurrent gastroesophageal reflux [GER], wound infection, failure to thrive, and death), subsequent GER related admissions, or cost. Children in the GJ group were more likely to continue taking antireflux medication after the procedure (P <.05). Also, there was a trend for GJ patients to have an increased incidence of bowel obstruction or intussusception (20.8% v 7.9%). Of the FG patients 36.5% experienced retching, and 12.7% experienced dysphagia. Eighty-five percent of patients in the GJ group experienced GJ tube-specific complications (breakage, blockage, dislodgment), and GJ tube manipulations were required an average of 1.68 times per year follow-up. Nine patients (14.3%) in the FG group had wrap failure, with 7 (11.1%) of these children requiring repeat fundoplication. In the GJ group, 8.3% of patients went on to require a fundoplication for persistent problems. A total of 14.5% of GJ patients had their tube removed by the end of the follow-up period because they no longer needed the tube for feeding. Image-guided gastrojejunal tubes are a reasonable alternative to fundoplication and gastrostomy for neurologically impaired children with GER. The majority can be inserted without general anesthesia. This technique failed in only 8.3% patients, and they subsequently required fundoplication. A total of 14.5% of GJ patients showed some spontaneous improvement and had their feeding tube removed. Each approach, however, still is associated with a significant complication rate. A randomized prospective study comparing these 2 approaches is needed. Copyright 2002 by W.B. Saunders Company.

Overcoming extreme obesity with robotic surgery.

PubMed

Stone, Pamela; Burnett, Alexander; Burton, Brian; Roman, Juan

2010-12-01

Obesity is often associated with endometrial cancer and has posed a challenge in surgical management. Complications such as wound breakdown, respiratory challenges, cardiac complications and difficult intubations are associated with obesity. For the patient with uterine cancer, surgery is necessary for staging, control of symptoms and cure. With the advent of the da Vinci(™) intuitive robot, alternative surgical options can now be offered to these patients. While surgery is the principal modality for the treatment and management of uterine cancer, the morbidly obese patient faces increased complications and longer postoperative recovery. As studied in the LAP2, comparable outcomes have been noted in laparotomy vs laparoscopic surgery. Recently, minimally invasive surgery has been refined with the advent of the da Vinci robotic system. Applying a minimally invasive technique further enhanced with the da Vinci robotic system, a total laparoscopic hysterectomy with bilateral salpingo-oophorectomy was performed on a patient with a BMI of 98. A 35 year-old G0 woman with a BMI of 98 presented with heavy vaginal bleeding and anaemia. She was diagnosed with endometrioid adenocarcinoma of the uterus, FIGO grade 1. She was treated with a robotically assisted total laparoscopic hysterectomy and bilateral salpingo-oophorectomy. Her postoperative course was uncomplicated and she was discharged home on post-operative day 1. Since obesity is a significant risk factor for endometrial cancer and the prevalence of obesity is increasing, developing surgical techniques to appropriately manage these patients is important. Minimally invasive surgery, specifically with robotic assistance, has increased the possibilities of performing minimally invasive surgery in morbidly obese women. It allows navigation around anatomical barriers and decreases the fatigue experienced by the surgeons. With the increasing obesity of our population and the high prevalence of uterine cancer, further advancement of equipment, anaesthesia and surgical techniques to accommodate the larger patient while decreasing complications have yet to be standardized. Copyright © 2010 John Wiley & Sons, Ltd.

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

Diverticular disease: guidelines of the german society for gastroenterology, digestive and metabolic diseases and the german society for general and visceral surgery.

PubMed

Kruis, Wolfgang; Germer, Christoph-Thomas; Leifeld, Ludger

2014-01-01

Diverticular disease is one of the most common disorders of the gastrointestinal tract. 28-45% of the population develop colonic diverticula, while about 25% suffer symptoms and about 5% complications. To create formal guidelines for diagnosis and management. Six working groups with 44 participants analyzed key questions in subject areas assigned to them. Following a systematic literature search, 451 publications were included. Consensus was obtained by agreement within the working groups, two Delphi processes and a guideline conference. Targeted management of diverticular disease requires a classificatory diagnosis. A new classification was created. In addition to the clinical examination, intestinal ultrasound or computed tomography is the determining factor. Interval colonoscopy is recommended to exclude comorbidities. A low-fiber diet, obesity, lack of exercise, smoking and immunosuppression have an adverse impact on diverticulosis. This can lead to diverticulitis. Antibiotics are no longer recommended in uncomplicated diverticulitis if no risk factors such as immunosuppression are present. If close monitoring is ensured, uncomplicated diverticulitis can be treated on an outpatient basis. Complicated diverticulitis should be treated in hospital, involving broad-spectrum antibiotic therapy, where necessary abscess drainage, and surgery, if possible laparoscopically. In the case of chronic relapsing diverticulitis, the risk of perforation decreases with each episode, so that surgery is no longer recommended after the second episode but only following individual assessment. New findings on diverticular disease call into question the overuse of antibiotics and excessive indications for surgery. Targeted treatment requires a precise diagnosis and intensive interdisciplinary cooperation. © 2014 S. Karger AG, Basel.

Second date appendectomy: Operating for failure of nonoperative treatment in perforated appendicitis.

PubMed

Lotti, Marco

2017-06-01

Nonoperative treatment of acute appendicitis is embraced by many surgical teams, driven by low to moderate quality randomized studies that support noninferiority of antibiotics versus appendectomy for treatment of acute uncomplicated appendicitis. Several flaws of these studies have emerged, especially in the recruitment strategy and in the diagnostic criteria that were used. The growing confidence given to antibiotics, together with the lack of reliable criteria to distinguish between uncomplicated and perforated appendicitis, exposes patients with perforated appendicitis to the likelihood to be treated with antibiotics instead of surgery. Among them, those patients who experience a temporary relief of symptoms due to antibiotics, followed by early recurrence of disease when antibiotics are discontinued, are likely to undergo appendectomy at their second date. Second date appendectomy, i.e. the removal of the appendix when acute inflammation relapses within the scar of a previously unhealed perforated appendicitis, is the unwanted child of the nonoperative treatment and a new challenge for both the surgeon and the patient. Between June and July 2016, two patients were readmitted and operated for failure of nonoperative treatment with antibiotics. A video is presented, which focuses on the different anatomic presentation and technical challenges between prompt and second date laparoscopic appendectomy. When proposing nonoperative treatment for acute appendicitis, surgeons should be aware and inform their patients that if the appendix is perforated and an incomplete healing and early recurrence occur, a second date appendectomy could be a more challenging operation compared to a prompt appendectomy. Copyright © 2016 Elsevier Inc. All rights reserved.

Multimedia manuscript. Heller myotomy and intraluminal fundoplication: a NOTES technique.

PubMed

Perretta, Silvana; Dallemagne, Bernard; Allemann, Pierre; Alleman, Pierre; Marescaux, Jacques

2010-11-01

It is generally accepted that the most effective treatment of achalasia is a surgical myotomy. Nevertheless, if a myotomy alone is performed, reflux may occur in up to 30% of patients. The aim of this study was to explore a transoral incisionless stepwise approach to both esophageal Heller myotomy and fundoplication. The first step consisted of creating the esophageal myotomy. Under general anesthesia, with the pig supine, endoscopy was performed to assess the location of the esophagogastric junction (EGJ). The mucosa on the right posterolateral esophageal wall was cut with the needle-knife 15 cm above the lower esophageal sphincter (LES) and then dilated with blunt dissection to introduce the scope. A submucosal tunnel was created distally with CO(2) and blunt dissection. Once the gastroesophageal junction (GEJ) and the clasp fibers were identified, the muscular layer was cut. The scope was withdrawn into the lumen and the mucosal flap was sealed with endoscopic clips. The adequacy of the myotomy was evaluated using pre- and postoperative manometry and by comparing the EGJ distensibility before, during, and after the division of the esophageal muscular fibers using the functional lumen imaging probe, EndoFLIP®. The second step, consisted of building a transoral incisionless fundoplication 4 weeks postoperatively using the EsophyX™. Both Heller myotomy and endoscopic fundoplication were accomplished successfully with no injury to the esophageal mucosa. Postoperative manometry demonstrated a 50% loss in mean LES pressure (mean preoperative LES pressure = 22.2 mmHg; mean postoperative LES pressure = 10 mmHg, P < 0.005). The EndoFLIP® showed a preoperative minimal diameter of 6 mm with a cross-sectional area of 28 mm(2). Postoperatively, the junction was more compliant (minimal diameter = 15 mm; cross-sectional area = 177 mm(2)), with the main improvement in distensibility occurring when the clasps fibers were removed. A stepwise transoral incisionless approach to esophageal Heller myotomy and partial fundoplication is feasible and effective in the porcine model. A distensibility test such as the EndoFLIP® may provide better information on the opening and closing dynamics of the EGJ, rather than just relying on the sphincter tonic state as measured by manometry.

Predictive factors for complications in children with esophageal atresia and tracheoesophageal fistula.

PubMed

Shah, R; Varjavandi, V; Krishnan, U

2015-04-01

The objective of this study was to describe the incidence of complications in children with esophageal atresia (EA) with or without tracheoesophageal fistula (TEF) at a tertiary pediatric hospital and to identify predictive factors for their occurrence. A retrospective chart review of 110 patients born in or transferred to Sydney Children's Hospital with EA/TEF between January 1999 and December 2010 was done. Univariate and multivariate regression analyses were performed to identify predictive factors for the occurrence of complications in these children. From univariate analysis, early esophageal stricture formation was more likely in children with 'long-gap' EA (odds ratio [OR] = 16.32). Patients with early strictures were more likely to develop chest infections (OR = 3.33). Patients with severe tracheomalacia were more likely to experience 'cyanotic/dying' (OR = 180) and undergo aortopexy (OR = 549). Patients who had gastroesophageal reflux disease were significantly more likely to require fundoplication (OR = 10.83) and undergo aortopexy (OR = 6.417). From multivariate analysis, 'long-gap' EA was a significant predictive factor for late esophageal stricture formation (P = 0.007) and for gastrostomy insertion (P = 0.001). Reflux was a significant predictive factor for requiring fundoplication (P = 0.007) and gastrostomy (P = 0.002). Gastrostomy insertion (P = 0.000) was a significant predictive factor for undergoing fundoplication. Having a prior fundoplication (P = 0.001) was a significant predictive factor for undergoing a subsequent aortopexy. Predictive factors for the occurrence of complications post EA/TEF repair were identified in this large single centre pediatric study. © 2014 International Society for Diseases of the Esophagus.

New and emerging treatments for the prevention of recurrent diverticulitis

PubMed Central

Martin, Sean T; Stocchi, Luca

2011-01-01

Sigmoid diverticulitis is a common benign condition which carries significant morbidity and socioeconomic burden. This article describes the management of sigmoid diverticulitis with a focus on indications for surgical intervention. The mainstay of management of uncomplicated diverticulitis is broad-spectrum antibiotic therapy. The old surgical dictum that two episodes of sigmoid diverticulitis warranted surgical intervention has been challenged by recently published data. Surgery for diverticulitis thus needs to be tailored to suit individual presentation; patients presenting with recurrent diverticulitis, severe symptoms or debilitating disease impacting patient’s quality of life mandate surgical intervention. Complicated diverticular disease typically prompts intervention to resect a diseased, strictured sigmoid colon, fistulizing disease, or a life-threatening colonic perforation. Laterally, minimally invasive surgery has been utilized in the management of this disease and recent data suggests that localized colonic perforation may be managed by laparoscopic peritoneal lavage, without resection. This review focuses discussion on available evidence for contemporary surgical and nonoperative management of diverticulitis. PMID:22016581

Heller Myotomy Versus Heller Myotomy With Dor Fundoplication for Achalasia

PubMed Central

Richards, William O.; Torquati, Alfonso; Holzman, Michael D.; Khaitan, Leena; Byrne, Daniel; Lutfi, Rami; Sharp, Kenneth W.

2004-01-01

Objective: We sought to determine the impact of the addition of Dor fundoplication on the incidence of postoperative gastroesophageal reflux (GER) after Heller myotomy. Summary Background Data: Based only on case series, many surgeons believe that an antireflux procedure should be added to the Heller myotomy. However, no prospective randomized data support this approach. Patients and Methods: In this prospective, randomized, double-blind, institutional review board-approved clinical trial, patients with achalasia were assigned to undergo Heller myotomy or Heller myotomy plus Dor fundoplication. Patients were studied via 24-hour pH study and manometry at 6 months postoperatively. Pathologic GER was defined as distal esophageal time acid exposure time greater than 4.2% per 24-hour period. The outcome variables were analyzed on an intention-to-treat basis. Results: Forty-three patients were enrolled. There were no differences in the baseline characteristics between study groups. Pathologic GER occurred in 10 of 21 patients (47.6%) after Heller and in 2 of 22 patients (9.1%) after Heller plus Dor (P = 0.005). Heller plus Dor was associated with a significant reduction in the risk of GER (relative risk 0.11; 95% confidence interval 0.02–0.59; P = 0.01). Median distal esophageal acid exposure time was lower in the Heller plus Dor (0.4%; range, 0–16.7) compared with the Heller group (4.9%; range, 0.1–43.6; P = 0.001). No significant difference in surgical outcome between the 2 techniques with respect to postoperative lower-esophageal sphincter pressure or postoperative dysphagia score was observed. Conclusions: Heller Myotomy plus Dor Fundoplication was superior to Heller myotomy alone in regard to the incidence of postoperative GER. PMID:15319712

Toupet versus Dor as a procedure to prevent reflux after cardiomyotomy for achalasia: results of a randomised clinical trial.

PubMed

Kumagai, Koshi; Kjellin, Ann; Tsai, Jon A; Thorell, Anders; Granqvist, Staffan; Lundell, Lars; Håkanson, Bengt

2014-01-01

The optimal anti-reflux procedure after Heller cardiomyotomy for oesophageal achalasia remains unclear. The most commonly used procedure is the anterior partial fundoplication according to Dor, although during recent years the posterior counterpart (Toupet) has become popular. Patients with newly diagnosed achalasia and referred for cardiomyotomy were randomised to receive either an anterior or partial posterior fundoplication following a classical cardiomyotomy. The effect of surgery was assessed during the first postoperative year by Eckardt scores, EORTC QLQ-OES18 scores and HRQL questionnaires. Timed barium oesophagogram (TBO) and ambulatory 24-h pH monitoring were performed to determine oesophageal emptying and the degree of reflux control, respectively. Forty-two patients were randomised into Dor (n = 20) and Toupet (n = 22) groups. Eckardt scores improved dramatically with both procedures, but the EORTC QLQ-OES18 (functional scales) scores revealed significantly better relative improvements in the Toupet group compared to the Dor repair (P = 0.044). Corresponding advantages in favour of Toupet were observed postoperatively in the percentage of oesophageal emptying at TBO (P = 0.011 in height and P = 0.018 in area), an effect not observed in the Dor group. There were no other significant differences recorded between the study groups concerning HRQL evaluations and objective assessment of gastro-oesophageal acid reflux. A partial posterior fundoplication after cardiomyotomy seems to achieve more improvement in oesophageal emptying and EORTC QLQ-OES18 functional scale scores than the anterior fundoplication. Otherwise no differences between the two anti-reflux repairs were noted. ClinicalTrials.gov Identifier: NCT01933373. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Comorbidity of aerophagia in GERD patients: outcome of laparoscopic antireflux surgery.

PubMed

Kamolz, T; Bammer, T; Granderath, F A; Pointner, R

2002-02-01

While there is evidence that physiological data correlate poorly with quality-of-life data or patient-perceived symptom severity, most outcome studies of antireflux surgery still refer physiologic criteria. The aim of this prospective study was to establish whether concomitant aerophagia in GERD (gastroesophageal reflux disease) patients might influence the surgical outcome of laparoscopic 'floppy' Nissen fundoplication. A total of 112 patients were divided into 2 subgroups: group 1 comprising GERD patients without aerophagia (n = 94; 84%); group 2 of GERD patients with concomitant aerophagia (n = 28; 16%). In all patients, requirements for surgery included an evaluation of symptoms (list of 17 symptoms; patients' grading from no--mild to moderate--severe), quality of life (Gastrointestinal Quality of Life Index: GIQLI), esophagogastroduodenoscopy, esophageal manometry and 24-h pH monitoring. Additionally, we asked for any potential stress relations to GERD symptoms. Surgical outcome was assessed 3 months and 1 year postoperatively. In group 2 patients before surgery, we found a significantly higher percentage with a mild impairment of esophageal motility, with a subjectively and objectively dominant reflux in the upright position, with a lower grading of esophagitis or Barrett esophagus, and with a stronger belief that stress was in any relation to perceived symptoms compared with group 1 patients. Additionally, these patients perceived typical and untypical symptoms more intensively. Factors such as DeMeester score and lower esophageal sphincter pressure did not differ preoperatively, the same as after antireflux surgery. Both groups profit significantly from surgery-a continuous reduction of symptom severity and quality-of-life improvement was found. Group 1 patients showed an improvement in mean GIQLI from 93.4+/-8.3 points preoperatively to 123.1+/-7.3 and 122.9+/-9.0 points 3 months and 1 year postoperatively, whereas group 2 patients demonstrated a lower outcome, from 82.2+/-9.1 points to 112.4+/-8.1 and 116.8+/-7.9 points postoperatively. This lesser improvement is the result of preoperative symptoms such as belching, bloating or flatulence, which many patients had after surgery. In addition, some of the group 2 patients suffered from subjective mild to moderate heartburn or dysphagia, but without any objective correlation. GERD patients with concomitant aerophagia demonstrated less symptomatic relief than patients without aerophagia. Moreover, patients with aerophagia showed less quality-of-life improvement after laparoscopic antireflux surgery. There were no significant differences in physiological outcome data between groups. Surgery in GERD patients with symptoms relating to aerophagia should be approached with great care. An additional psychological intervention in these patients might improve surgical outcome.

Laparoscopic versus open resection for sigmoid diverticulitis.

PubMed

Abraha, Iosief; Binda, Gian A; Montedori, Alessandro; Arezzo, Alberto; Cirocchi, Roberto

2017-11-25

Diverticular disease is a common condition in Western industrialised countries. Most individuals remain asymptomatic throughout life; however, 25% experience acute diverticulitis. The standard treatment for acute diverticulitis is open surgery. Laparoscopic surgery - a minimal-access procedure - offers an alternative approach to open surgery, as it is characterised by reduced operative stress that may translate into shorter hospitalisation and more rapid recovery, as well as improved quality of life. To evaluate the effectiveness of laparoscopic surgical resection compared with open surgical resection for individuals with acute sigmoid diverticulitis. We searched the following electronic databases: the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 2) in the Cochrane Library; Ovid MEDLINE (1946 to 23 February 2017); Ovid Embase (1974 to 23 February 2017); clinicaltrials.gov (February 2017); and the World Health Organization (WHO) International Clinical Trials Registry (February 2017). We reviewed the bibliographies of identified trials to search for additional studies. We included randomised controlled trials comparing elective or emergency laparoscopic sigmoid resection versus open surgical resection for acute sigmoid diverticulitis. Two review authors independently selected studies, assessed the domains of risk of bias from each included trial, and extracted data. For dichotomous outcomes, we calculated risk ratios (RRs) with 95% confidence intervals (CIs). For continuous outcomes, we planned to calculate mean differences (MDs) with 95% CIs for outcomes such as hospital stay, and standardised mean differences (SMDs) with 95% CIs for quality of life and global rating scales, if researchers used different scales. Three trials with 392 participants met the inclusion criteria. Studies were conducted in three European countries (Switzerland, Netherlands, and Germany). The median age of participants ranged from 62 to 66 years; 53% to 64% were female. Inclusion criteria differed among studies. One trial included participants with Hinchey I characteristics as well as those who underwent Hartmann's procedure; the second trial included only participants with "a proven stage II/III disease according to the classification of Stock and Hansen"; the third trial considered for inclusion patients with "diverticular disease of sigmoid colon documented by colonoscopy and 2 episodes of uncomplicated diverticulitis, one at least being documented with CT scan, 1 episode of complicated diverticulitis, with a pericolic abscess (Hinchey stage I) or pelvic abscess (Hinchey stage II) requiring percutaneous drainage."We determined that two studies were at low risk of selection bias; two that reported considerable dropouts were at high risk of attrition bias; none reported blinding of outcome assessors (unclear detection bias); and all were exposed to performance bias owing to the nature of the intervention.Available low-quality evidence suggests that laparoscopic surgical resection may lead to little or no difference in mean hospital stay compared with open surgical resection (3 studies, 360 participants; MD -0.62 (days), 95% CI -2.49 to 1.25; I² = 0%).Low-quality evidence suggests that operating time was longer in the laparoscopic surgery group than in the open surgery group (3 studies, 360 participants; MD 49.28 (minutes), 95% CI 40.64 to 57.93; I² = 0%).We are uncertain whether laparoscopic surgery improves postoperative pain between day 1 and day 3 more effectively than open surgery. Low-quality evidence suggests that laparoscopic surgery may improve postoperative pain at the fourth postoperative day more effectively than open surgery (2 studies, 250 participants; MD = -0.65, 95% CI -1.04 to -0.25).Researchers reported quality of life differently across trials, hindering the possibility of meta-analysis. Low-quality evidence from one trial using the Short Form (SF)-36 questionnaire six weeks after surgery suggests that laparoscopic intervention may improve quality of life, whereas evidence from two other trials using the European Organization for Research and Treatment of Cancer core quality of life questionnaire (EORTC QLQ-C30) v3 and the Gastrointestinal Quality of Life Index score, respectively, suggests that laparoscopic surgery may make little or no difference in improving quality of life compared with open surgery.We are uncertain whether laparoscopic surgery improves the following outcomes: 30-day postoperative mortality, early overall morbidity, major and minor complications, surgical complications, postoperative times to liquid and solid diets, and reoperations due to anastomotic leak. Results from the present comprehensive review indicate that evidence to support or refute the safety and effectiveness of laparoscopic surgery versus open surgical resection for treatment of patients with acute diverticular disease is insufficient. Well-designed trials with adequate sample size are needed to investigate the efficacy of laparoscopic surgery towards important patient-oriented (e.g. postoperative pain) and health system-oriented outcomes (e.g. mean hospital stay).

Novel Surgical Treatments for Gastroesophageal Reflux Disease: Systematic Review of Magnetic Sphincter Augmentation and Electric Stimulation Therapy

PubMed Central

Stanak, Michal; Erdos, Judit; Hawlik, Katharina; Birsan, Tudor

2018-01-01

Electric stimulation therapy (EST) and magnetic sphincter augmentation (MSA) represent novel methods for the surgical treatment of gastroesophageal reflux disease (GERD). The aim of this review was to assess the effectiveness and safety of EST and magnetic sphincter augmentation device (MSAD) comapred to laparoscopic fundoplication (LF) and proton pump inhibitor therapy (in case of EST). We performed a systematic literature search without restrictions on publication dates in five electronic databases (MEDLINE, EMBASE, the Cochrane library, PubMed, and Centre for Reviews and Dissemination), complemented by hand search, search in trial registries, and documentation provided by the manufacturers. No study passed inclusion criteria for analyzing EST effectiveness. Concerning safety, lead erosion through the esophagus and trocar perforation of the small bowel occurred in 2.4% of patients (in one study). Only the registry study fulfilled inclusion criteria for effectiveness analysis of MSAD. The crucial outcome of GERD-health-related quality of life (HRQL) score improved from 20 to 3 points in MSAD patients, and from 23 to 3.5 points in LF patients. However, the LF patients were in a more severe stage of the disease. The results yield indefinite conclusions about the use of both MSAD and EST. Clinical effectiveness and safety of both MSAD and EST are not sufficiently proven and are yet to be supported by high quality evidence from randomized controlled trials.

Post-Nissen Dysphagia and Bloating Syndrome: Outcomes After Conversion to Toupet Fundoplication.

PubMed

Schwameis, Katrin; Zehetner, Jörg; Rona, Kais; Crookes, Peter; Bildzukewicz, Nikolai; Oh, Daniel S; Ro, Geoffrey; Ross, Katherine; Sandhu, Kulmeet; Katkhouda, Namir; Hagen, Jeffrey A; Lipham, John C

2017-03-01

Protracted dysphagia and bloating are potential troublesome side effects following Nissen fundoplication. The aim of this study was to evaluate the effects of conversion from Nissen to Toupet on dysphagia and bloating. The study used a retrospective chart review of all patients who had undergone conversion from Nissen to Toupet between 2001 and 2014. Endpoints were to determine the effect of conversion on dysphagia, bloating, and reflux control. Twenty-five patients underwent conversion at a median of 3.7 years (1.4-10.5) after initial fundoplication. Indications were dysphagia in 19 (76%) and bloating syndrome in 6 (24%) patients. The median operative time was 104 min (86-146). There were no serious complications or mortality. Median follow-up was 27 months (0.8-130). Dysphagia was relieved in 16 (84%) and bloating in all 6 patients. Two patients developed reflux requiring a redo-Nissen. Two patients had persistent dysphagia and required endoscopic dilation. The GERD-HRQL post-conversion showed a median score of 5 (3-13). Conversion relieved dysphagia in 84% and bloating in 100%. Significant recurrence of GERD was rare. Given the absence of serious complications, conversion should be considered in patients with severe bloating or dysphagia.

[The current view of surgical treatment of diverticular disease].

PubMed

Zonca, P; Jacobi, C A; Meyer, G P

2009-10-01

The aim of our prospective dynamic cohort trial is the evaluation of indication for surgery for diverticular disease and the evaluation of morbidity and mortality. All patients operated for diverticular disease and its complications were involved in the study. The conservatively treated patients were not involved. 104 patients with diverticular disease and its complication were operated from August 2007 till July 2008.46 men and 58 women at average age of 63.9 (31-85) years were in this group. 78 patients were electively operated in noninflammatory stage of diverticular disease. 3 patients of them had colovesical or enterocolical fistulas. An elective laparoscopic colon sigmoid resection was performed by 74 patients and a laparoscopic left hemicolectomy was performed by 4 patients. An end-to-end stapled colorectal suture was performed by all patients. An excision of fistula from urinary bladder and a segment resection of small bowel were performed in the case of fistula presence. In connection with previously repeated diverticulitis attacks or after previous surgeries, adhesiolysis was performed by 23 patients. 26 patients were operated for acute complication of diverticular disease. 24 patients of this group were operated for acute diverticulitis and 2 patients for diverticular bleeding. 23 colon sigmoideum resections, 2 left hemicolectomies, and once ileocecal resection were performed. The primary bowel suture was performed by 20 patients and Hartmaruts operation was performed by 4 patients. The indication for surgery follows the classification according to Hansen and Stock. The abdominal postoperative complications (wound infection, anastomotic leak, prolongated bowel atonia, and others) occurred by elective operated group in 9% and by acute operated group in 26.9%. The overall abdominal postoperative complications occurred in all the involved patients in 13.4%. The extraabdominal postoperative complications (urinary infection or retention, cardiopulmonary complications, trombosis/embolia, postoperative qualitative conscious disorder, renal insufficiency, and others) occurred by elective group in 19.6% and by acute operated group in 50%. Overall extraabdominal postoperative complications occurred in all involved patients in 26.90%. The mortality was 0%. The conversion rate in elective group was 3.8% (3 pts.). An anastomosis leak occurred once (1%) by elective operated patient. An acute reoperation with resection according to Hartmann was performed. A small bowel loop perforation by coincidental adhesiolysis occurred once. A small bowel defect was identified and sutured by early laparoscopic reoperation. The conversion rate in acute group was 23.1% (6 pts.). The colonoscopy was necessary on 3rd day by 1 patient after left hemicolectomy for splenic flexure bleeding. This examination revealed bleeding from diverticulum in hepatic flexure. An endoscopic treatment was performed. An abscess in small pelvis occurred by this patient (12th postoperative day) and open drainage was performed. There was no anastomosis leak in group with acutely operated patients. The usage of standard classification is suitable for operation's indication for diverticular disease and its complications. It helps to determine the type and operation's strategy. The acute complicated diveticulitis has high morbidity and mortality. The early indication of selected patients with diverticular disease for elective colon sigmoideum resection protects against possible complication in the case of next attack of diverticulitis. It concerns the patients with recidivated uncomplicated and complicated forms of disease as well. The primary conservative treatment with percutaneous CT navigated drainage allows a postponed elective surgery. The primary resection with suture is better than the two stage surgery. The primary laparoscopic resection is safe procedure in almost all the cases. The primary suture can be safely performed in all elective cases for uncomplicated diverticulitis, chronic fistulas, obstruction, for primarily conservatively treated stages Hinchey I and II and possibly for all the selected patients with Hinchey III and IV stages with MPI lower as 21.

Gastroesophageal reflux disease in children.

PubMed

Barnhart, Douglas C

2016-08-01

Despite the frequency with which antireflux procedures are performed, decisions about gastroesophageal reflux disease treatment remain challenging. Several factors contribute to the difficulties in managing gastroesophageal reflux. First, the distinction between physiologic and pathologic gastroesophageal reflux (gastroesophageal reflux disease-GERD) is not always clear. Second, measures of the extent of gastroesophageal reflux often poorly correlate to symptoms or other complications attributed to reflux in infants and children. A third challenge is that the outcome of antireflux procedures, predominately fundoplications, are relatively poorly characterized. All of these factors contribute to difficulty in knowing when to recommend antireflux surgery. One of the manifestations of the uncertainties surrounding GERD is the high degree of variability in the utilization of pediatric antireflux procedures throughout the United States. Pediatric surgeons are frequently consulted for GERD and fundoplication, uncertainties notwithstanding. Although retrospective series and anecdotal observations support fundoplication in some patients, there are many important questions for which sufficient high-quality data to provide a clear answer is lacking. In spite of this, surgeons need to provide guidance to patients and families while awaiting the development of improved evidence to aid in these recommendations. The purpose of this article is to define what is known and what is uncertain, with an emphasis on the most recent evidence. Copyright © 2016 Elsevier Inc. All rights reserved.

The effect of endoscopic fundoplication and proton pump inhibitors on baseline impedance and heartburn severity in GERD patients.

PubMed

Rinsma, N F; Farré, R; Bouvy, N D; Masclee, A A M; Conchillo, J M

2015-02-01

Antireflux therapy may lead to recovery of impaired mucosal integrity in gastro-esophageal reflux disease (GERD) patients as reflected by an increase in baseline impedance. The study objective was to evaluate the effect of endoscopic fundoplication and proton pump inhibitor (PPI) PPI therapy on baseline impedance and heartburn severity in GERD patients. Forty-seven GERD patients randomized to endoscopic fundoplication (n = 32) or PPI therapy (n = 15), and 29 healthy controls were included. Before randomization and 6 months after treatment, baseline impedance was obtained during 24-h pH-impedance monitoring. Heartburn severity was evaluated using the GERD-HRQL questionnaire. Before treatment, baseline impedance in GERD patients was lower than in healthy controls (p < 0.001). Antireflux therapy increased baseline impedance (from 1498 [IQR 951-2472] to 2393 [IQR 1353-3027] Ω, p = 0.001), however it only led to a partial recovery when compared to healthy controls (2393 [IQR 1353-3027] vs 2983 [2335-3810] Ω, p < 0.01). The effect of both treatment options was not significantly different (p = 0.13) despite the increased number of non-acid reflux events in the PPI group. No correlation was found between baseline impedance and GERD symptoms before or after treatment. Reduction in acid reflux by endoscopic fundoplication or PPI therapy leads to an increase in baseline impedance in GERD patients, likely to reflect recovery of mucosal integrity. The impact of non-acid reflux events on esophageal mucosal integrity may be limited as no difference in the increase in baseline impedance was observed after both treatment options. The lack of association between impedance baseline and heartburn severity indicates that other factors may contribute to heartburn perception in GERD. © 2014 John Wiley & Sons Ltd.

Nissen fundoplication vs proton pump inhibitors for laryngopharyngeal reflux based on pH-monitoring and symptom-scale

PubMed Central

Zhang, Chao; Hu, Zhi-Wei; Yan, Chao; Wu, Qiong; Wu, Ji-Min; Du, Xing; Liu, Dian-Gang; Luo, Tao; Li, Fei; Wang, Zhong-Gao

2017-01-01

AIM To compare the outcomes between laparoscopic Nissen fundoplication (LNF) and proton pump inhibitors (PPIs) therapy in patients with laryngopharyngeal reflux (LPR) and type I hiatal hernia diagnosed by oropharyngeal pH-monitoring and symptom-scale assessment. METHODS From February 2014 to January 2015, 70 patients who were diagnosed with LPR and type I hiatal hernia and referred for symptomatic assessment, oropharyngeal pH-monitoring, manometry, and gastrointestinal endoscopy were enrolled in this study. All of the patients met the inclusion criteria. All of the patients underwent LNF or PPIs administration, and completed a 2-year follow-up. Patients’ baseline characteristics and primary outcome measures, including comprehensive and single symptoms of LPR, PPIs independence, and satisfaction, and postoperative complications were assessed. The outcomes of LNF and PPIs therapy were analyzed and compared. RESULTS There were 31 patients in the LNF group and 39 patients in the PPI group. Fifty-three patients (25 in the LNF group and 28 in the PPI group) completed reviews and follow-up. Oropharyngeal pH-monitoring parameters were all abnormal with high acid exposure, a large amount of reflux, and a high Ryan score, associated reflux symptom index (RSI) score. There was a significant improvement in the RSI and LPR symptom scores after the 2-year follow-up in both groups (P < 0.05), as well as typical symptoms of gastroesophageal reflux disease. Improvement in the RSI (P < 0.005) and symptom scores of cough (P = 0.032), mucus (P = 0.011), and throat clearing (P = 0.022) was significantly superior in the LNF group to that in the PPI group. After LNF and PPIs therapy, 13 and 53 patients achieved independence from PPIs therapy (LNF: 44.0% vs PPI: 7.14%, P < 0.001) during follow-up, respectively. Patients in the LNF group were more satisfied with their quality of life than those in the PPI group (LNF: 62.49 ± 28.68 vs PPI: 44.36 ± 32.77, P = 0.004). Body mass index was significantly lower in the LNF group than in the PPI group (LNF: 22.2 ± 3.1 kg/m2 vs PPI: 25.1 ± 2.9 kg/m2, P = 0.001). CONCLUSION Diagnosis of LPR should be assessed with oropharyngeal pH-monitoring, manometry, and the symptom-scale. LNF achieves better improvement than PPIs for LPR with type I hiatal hernia. PMID:28596691

Nissen fundoplication vs proton pump inhibitors for laryngopharyngeal reflux based on pH-monitoring and symptom-scale.

PubMed

Zhang, Chao; Hu, Zhi-Wei; Yan, Chao; Wu, Qiong; Wu, Ji-Min; Du, Xing; Liu, Dian-Gang; Luo, Tao; Li, Fei; Wang, Zhong-Gao

2017-05-21

To compare the outcomes between laparoscopic Nissen fundoplication (LNF) and proton pump inhibitors (PPIs) therapy in patients with laryngopharyngeal reflux (LPR) and type I hiatal hernia diagnosed by oropharyngeal pH-monitoring and symptom-scale assessment. From February 2014 to January 2015, 70 patients who were diagnosed with LPR and type I hiatal hernia and referred for symptomatic assessment, oropharyngeal pH-monitoring, manometry, and gastrointestinal endoscopy were enrolled in this study. All of the patients met the inclusion criteria. All of the patients underwent LNF or PPIs administration, and completed a 2-year follow-up. Patients' baseline characteristics and primary outcome measures, including comprehensive and single symptoms of LPR, PPIs independence, and satisfaction, and postoperative complications were assessed. The outcomes of LNF and PPIs therapy were analyzed and compared. There were 31 patients in the LNF group and 39 patients in the PPI group. Fifty-three patients (25 in the LNF group and 28 in the PPI group) completed reviews and follow-up. Oropharyngeal pH-monitoring parameters were all abnormal with high acid exposure, a large amount of reflux, and a high Ryan score, associated reflux symptom index (RSI) score. There was a significant improvement in the RSI and LPR symptom scores after the 2-year follow-up in both groups ( P < 0.05), as well as typical symptoms of gastroesophageal reflux disease. Improvement in the RSI ( P < 0.005) and symptom scores of cough ( P = 0.032), mucus ( P = 0.011), and throat clearing ( P = 0.022) was significantly superior in the LNF group to that in the PPI group. After LNF and PPIs therapy, 13 and 53 patients achieved independence from PPIs therapy (LNF: 44.0% vs PPI: 7.14%, P < 0.001) during follow-up, respectively. Patients in the LNF group were more satisfied with their quality of life than those in the PPI group (LNF: 62.49 ± 28.68 vs PPI: 44.36 ± 32.77, P = 0.004). Body mass index was significantly lower in the LNF group than in the PPI group (LNF: 22.2 ± 3.1 kg/m 2 vs PPI: 25.1 ± 2.9 kg/m 2 , P = 0.001). Diagnosis of LPR should be assessed with oropharyngeal pH-monitoring, manometry, and the symptom-scale. LNF achieves better improvement than PPIs for LPR with type I hiatal hernia.

[A case of hydatid cyst caused by Echinococcus granulosus in Puebla, Mexico, that resulted in successful surgical treatment].

PubMed

Orea-Martínez, J G; Pérez-Corro, M A; Contreras-Vera, R A; Bretón-Márquez, J H

2013-01-01

We present herein the case of a 16-year-old female from the southern portion of the State of Puebla, Mexico. When gathering her past medical history, it was revealed that she had grown up with pet dogs and that her family raised sheep. Because the patient presented with few symptoms, a benign lesion was suspected, and after laparoscopic exploration, the possibility of surgical management for a non-parasitic cyst was considered. A dull pain in the right hypochondrium persisted and open surgical exploration was performed in which a 6cm young, active, uncomplicated hydatid cyst was discovered. Its surgical removal was successful and the pathologist provided the definitive diagnosis. The three layers characteristic of a parasitic cyst were present and it was histologically consistent with Echinococcus granulosus. Postoperative progression was unremarkable and the control ultrasound study revealed complete restitution of the hepatic parenchyma. Copyright © 2012 Asociación Mexicana de Gastroenterología. Published by Masson Doyma México S.A. All rights reserved.

Laparoscopic ileocecal resection in acute and chronic presentations of Crohn’s disease. A single center experience

PubMed Central

COCORULLO, G.; TUTINO, R.; FALCO, N.; SALAMONE, G.; FONTANA, T.; LICARI, L.; GULOTTA, G.

2016-01-01

Introduction The terminal ileum is the most involved tract in Crohn’s disease. The obstruction in this location is the most frequent complication. Acute or chronic presentations can occur. Surgery finds a role in the management of chronic strictures and in acute clinical presentations with complications not improving with conservative therapy. Patients and methods We investigate the outcome of patients with obstruction of the ileo-cecal bowel tract laparoscopically managed. It was analyzed the average operative time (OT), the conversion rate and the occurrence of re-operation due to surgical complications. Results 21 patients underwent an ileocecal resection for complicated Crohn’s disease between January 2013 and December 2014. The admissions were performed in emergency in 42% of patients. The pre-intervention hospital stay was 5.8 (Sd 6.23). The mean operative time was 154 min (Sd 41). 28% of the procedures were converted to open surgery. The average hospital stay was 10 days (Sd 5) in uncomplicated patients. The morbidity rate was 28%. In 19% of cases a re-intervention was needed due to anastomotic leakage (3pts) and one hemoperitoneum for bleeding from the suture line. Discussion Laparoscopy seems an affordable technique in the management of obstructive pattern of Crohn’s disease. It should be the preferable approach in young patients that probably will be submitted to subsequent surgery for the same disease; in fact, the reduced adhesions formation provided by the less bowel manipulation make easy the subsequent access. Older patients had usually more post-operative morbidity and mortality mostly due to pre-existing conditions; if possible in these patients the treatment should be medical. PMID:28098059

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.

Shortened OR time and decreased patient risk through use of a modular surgical instrument with artificial intelligence.

PubMed

Miller, David J; Nelson, Carl A; Oleynikov, Dmitry

2009-05-01

With a limited number of access ports, minimally invasive surgery (MIS) often requires the complete removal of one tool and reinsertion of another. Modular or multifunctional tools can be used to avoid this step. In this study, soft computing techniques are used to optimally arrange a modular tool's functional tips, allowing surgeons to deliver treatment of improved quality in less time, decreasing overall cost. The investigators watched University Medical Center surgeons perform MIS procedures (e.g., cholecystectomy and Nissen fundoplication) and recorded the procedures to digital video. The video was then used to analyze the types of instruments used, the duration of each use, and the function of each instrument. These data were aggregated with fuzzy logic techniques using four membership functions to quantify the overall usefulness of each tool. This allowed subsequent optimization of the arrangement of functional tips within the modular tool to decrease overall time spent changing instruments during simulated surgical procedures based on the video recordings. Based on a prototype and a virtual model of a multifunction laparoscopic tool designed by the investigators that can interchange six different instrument tips through the tool's shaft, the range of tool change times is approximately 11-13 s. Using this figure, estimated time savings for the procedures analyzed ranged from 2.5 to over 32 min, and on average, total surgery time can be reduced by almost 17% by using the multifunction tool.

Short-term surgical outcomes of reduced port surgery for esophageal achalasia.

PubMed

Omura, Nobuo; Yano, Fumiaki; Tsuboi, Kazuto; Hoshino, Masato; Yamamoto, Se Ryung; Akimoto, Shunsuke; Ishibashi, Yoshio; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

2015-09-01

To clarify the feasibility and utility of reduced port surgery (RPS) for achalasia. Between September 2005 and June 2013, 359 patients with esophageal achalasia, excluding cases of reoperation, underwent laparoscopic Heller myotomy and Dor fundoplication (LHD) according to our clinical pathway. Three-hundred and twenty-seven patients underwent LHD with five incisions (conventional approach), while the other 32 patients underwent RPS, including eight via SILS. The clinical data were collected in a prospective fashion and retrospectively reviewed. We selected 24 patients matched for gender, age and morphologic type with patients in the RPS group from among the 327 patients (C group). The surgical outcomes were compared between the C and RPS groups. There were no significant differences between the two groups in the duration of symptoms, dysphagia score, chest pain score, shape of the distal esophagus and esophageal clearance. The operative time was significantly longer in the RPS group than in the C group (p < 0.001). There were no significant differences between the two groups in the length of postoperative hospital stay or rates of bleeding, mucosal injury of the esophagus and/or stomach and postoperative complications. The symptom scores significantly improved after surgery in both groups (p < 0.001). Furthermore, there were no significant differences between the C group and RPS group in terms of the postoperative symptom scores or satisfaction scores after surgery. The surgical outcomes of RPS for achalasia are comparable to those obtained with the conventional method.

Routine versus selective contrast imaging to identify the need for early re-intervention following laparoscopic fundoplication: A retrospective cohort study.

PubMed

Shahzad, Khalid; Menon, Ashok; Turner, Paul; Ward, Jeremy; Pursnani, Kishore; Alkhaffaf, Bilal

2015-08-01

The prompt recognition of complications is essential in reducing morbidity following anti-reflux surgery. Consequently, many centres employ a policy of routine post-operative contrast studies. The study aimed to examine whether routine contrast studies more effectively recognised early post-operative complications following anti-reflux surgery compared with selective use. This was a retrospective analysis of 240 adults who had undergone primary anti-reflux surgery. Selective use of water-soluble contrast swallows was employed for 115 patients (Group 1) while 125 patients (Group 2) had routine studies. 10 (0.9%) patients from Group 1 underwent contrast studies, four (40%) of which were abnormal. Routine studies in Group 2 identified thirty-two abnormalities (27%) however the inter-group difference was not significant (p = 0.32). Only one case from group 2 required immediate re-intervention. This was not statistically significant (p = 0.78). Multivariate analysis found no significant association between selective or routine imaging and re-intervention rates. One patient from group 2 presented three days following discharge with wrap migration requiring reoperation despite a normal post-operative study. Routine use of contrast imaging following anti-reflux and hiatus hernia surgery is not necessary. It does not identify a significantly greater number of post-operative complications in comparison to selective use. Additionally, routine use of contrast studies does not ensure the diagnosis of all complications in the post-operative period. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

Outcomes of operations for benign foregut disease in elderly patients: a National Surgical Quality Improvement Program database analysis.

PubMed

Molena, Daniela; Mungo, Benedetto; Stem, Miloslawa; Feinberg, Richard L; Lidor, Anne O

2014-08-01

The development of minimally invasive operative techniques and improvement in postoperative care has made surgery a viable option to a greater number of elderly patients. Our objective was to evaluate the outcomes of laparoscopic and open foregut operation in relation to the patient age. Patients who underwent gastric fundoplication, paraesophageal hernia repair, and Heller myotomy were identified via the National Surgical Quality Improvement Program (NSQIP) database (2005-2011). Patient characteristics and outcomes were compared between five age groups (group I: ≤65 years, II: 65-69 years; III: 70-74 years; IV: 75-79 years; and V: ≥80 years). Multivariable logistic regression analysis was used to predict the impact of age and operative approach on the studied outcomes. A total of 19,388 patients were identified. Advanced age was associated with increased rate of 30-day mortality, overall morbidity, serious morbidity, and extended length of stay, regardless of the operative approach. After we adjusted for other variables, advanced age was associated with increased odds of 30-day mortality compared with patients <65 years (III: odds ratio 2.70, 95% confidence interval 1.34-5.44, P = .01; IV: 2.80, 1.35-5.81, P = .01; V: 6.12, 3.41-10.99, P < .001). Surgery for benign foregut disease in elderly patients carries a burden of mortality and morbidity that needs to be acknowledged. Copyright © 2014 Mosby, Inc. All rights reserved.

LATE EVALUATION OF DYSPHAGIA AFTER HELLER ESOPHAGEAL MYOTOMY WITH DOR FUNDOPLICATION FOR ACHALASIA.

PubMed

Câmara, Eduardo Rodrigues Zarco; Madureira, Fernando Athayde Veloso; Madureira, Delta; Salomão, Renato Manganelli; Iglesias, Antonio Carlos Ribeiro Garrido

2017-01-01

All available treatments for achalasia are palliative and aimed to eliminate the flow resistance caused by a hypertensive lower esophageal sphincter. To analyze the positive and negative prognostic factors in the improvement of dysphagia and to evaluate quality of life in patients undergoing surgery to treat esophageal achalasia by comparing findings before, immediately after, and in long follow-up. A total of 84 patients who underwent surgery for achalasia between 2001 and 2014 were retrospectively studied. The evaluation protocol with dysphagia scores compared preoperative, immediate (up to three months) postoperative and late (over one year) postoperative scores to estimate quality of life. The surgical procedure was Heller-Dor in 100% of cases, with 84 cases performed laparoscopically. The percent reduction in pre- and immediate postoperative lower esophageal sphincter pressurewas 60.35% in the success group and 32.49% in the failure group. Regarding the late postoperative period, the mean percent decrease was 60.15% in the success group and 31.4% in the failure group. The mean overall drop in dysphagia score between the pre- and immediate postoperative periods was 7.33 points, which represents a decrease of 81.17%. Reduction greater than 60% percent in lower esophageal sphincter pressurebetween the pre- and postoperative periods suggests that this metric is a predictor of good prognosis for surgical response. Surgical treatment was able to have a good affect in quality of life and drastically changed dysphagia over time.

Number of Diverticulitis Episodes Before Resection and Factors Associated With Earlier Interventions

PubMed Central

Simianu, Vlad V.; Fichera, Alessandro; Bastawrous, Amir L.; Davidson, Giana H.; Florence, Michael G.; Thirlby, Richard C.; Flum, David R.

2016-01-01

IMPORTANCE Despite professional recommendations to delay elective colon resection for patients with uncomplicated diverticulitis, early surgery (after <3 preceding episodes) appears to be common. Several factors have been suggested to contribute to early surgery, including increasing numbers of younger patients, a lower threshold to operate laparoscopically, and growing recognition of “smoldering” (or nonrecovering) diverticulitis episodes. However, the relevance of these factors in early surgery has not been well tested, and most prior studies have focused on hospitalizations, missing outpatient events and making it difficult to assess guideline adherence in earlier interventions. OBJECTIVE To describe patterns of episodes of diverticulitis before surgery and factors associated with earlier interventions using inpatient, outpatient, and antibiotic prescription claims. DESIGN, SETTING, AND PARTICIPANTS This investigation was a nationwide retrospective cohort study from January 1, 2009, to December 31, 2012. The dates of the analysis were July 2014 to May 2015. Participants were immunocompetent adult patients (age range, 18-64 years) with incident, uncomplicated diverticulitis. EXPOSURE Elective colectomy for diverticulitis. MAIN OUTCOMES AND MEASURES Inpatient, outpatient, and antibiotic prescription claims for diverticulitis captured in the MarketScan (Truven Health Analytics) databases. RESULTS Of 87 461 immunocompetent patients having at least 1 claim for diverticulitis, 6.4% (n = 5604) underwent a resection. The final study cohort comprised 3054 nonimmunocompromised patients who underwent elective resection for uncomplicated diverticulitis, of whom 55.6% (n = 1699) were male. Before elective surgery, they had a mean (SD) of 1.0 (0.9) inpatient claims, 1.5 (1.5) outpatient claims, and 0.5 (1.2) antibiotic prescription claims related to diverticulitis. Resection occurred after fewer than 3 episodes in 94.9% (2897 of 3054) of patients if counting inpatient claims only, in 80.5% (2459 of 3054) if counting inpatient and outpatient claims only, and in 56.3% (1720 of 3054) if counting all types of claims. Based on all types of claims, patients having surgery after fewer than 3 episodes were of similar mean age compared with patients having delayed surgery (both 47.7 years, P = .91), were less likely to undergo laparoscopy (65.1% [1120 of 1720] vs 70.8% [944 of 1334], P = .001), and had more time between the last 2 episodes preceding surgery (157 vs 96 days, P < .001). Patients with health maintenance organization or capitated insurance plans had lower rates of early surgery (50.1% [247 of 493] vs 57.4% [1429 of 2490], P = .01) than those with other insurance plan types. CONCLUSIONS AND RELEVANCE After considering all types of diverticulitis claims, 56.3% (1720 of 3054) of elective resections for uncomplicated diverticulitis occurred after fewer than 3 episodes. Earlier surgery was not explained by younger age, laparoscopy, time between the last 2 episodes preceding surgery, or financial risk-bearing for patients. In delivering value-added surgical care, factors driving early, elective resection for diverticulitis need to be determined. PMID:26864286

Videoscopic Heller Myotomy with Intraoperative Endoscopy Promotes Optimal Outcomes

PubMed Central

Bloomston, Mark; Brady, Patrick

2002-01-01

Background and Objectives: Minimally invasive surgical techniques are applicable to achalasia, but the optimum approach to intraoperative assessment of adequacy of myotomy remains unestablished. We set out to show that videoscopic Heller myotomy with concurrent endoscopy ensures adequacy of myotomy while limiting postoperative clinically apparent reflux. Methods: Seventy-eight consecutive patients with achalasia underwent videoscopic Heller myotomy with concomitant endoscopy between 1992 and 1998. Fundoplication was not routinely undertaken. Results: Preoperative symptoms consisted of dysphagia (100%), emesis/regurgitation (68%), heartburn (58%), and postprandial chest pain (49%). Following myotomy, significant improvement (P < 0.0001) was seen in dysphagia (43%), postprandial chest pain (13%), and emesis/regurgitation (9%) at a mean follow-up of 33 ± 2.2 months. Mean reflux score (scale 0 to 5) improved from 3.7 ± 0.3 to 1.5 ± 0.2 (P < 0.0001). Improvement in symptoms was reported in 96% of patients. Fundoplication was used in 8 patients as part of hiatus reconstruction (n = 6) or repair of esophageal perforation (n = 2). Conclusions: Intraoperative endoscopy during video-scopic Heller myotomy guides the extent and adequacy of myotomy. By utilizing a focused dissection with preservation of the natural antireflux mechanisms around the gastroesophageal junction and limiting the extent of myotomy along the cardia, postoperative reflux symptoms are minimized. We advocate concomitant endoscopy during Heller myotomy to guide myotomy and submit that routine fundoplication is clinically unnecessary. PMID:12113416

Analysis of Growth, Nutritional Status and Hospital Visitation Scores Associated with Reflux After Nissen Fundoplication in Neurologically Impaired Children with Gastroesophageal Reflux.

PubMed

Oh, Chaeyoun; Youn, Joong Kee; Han, Ji-Won; Kim, Hyun-Young; Jung, Sung-Eun

2018-05-01

Neurologically impaired children (NIC) often experience swallowing difficulties and gastroesophageal reflux disease (GERD). Although these conditions could place children in a state of poor nutritional status and prevent them from thriving, there is insufficient research evaluating growth and nutritional status following fundoplication in these patients. This is a retrospective study of patients who were neurologically impaired and underwent Nissen fundoplication between April 2001 and March 2015. Seventy-six patients were enrolled, and the follow-up period was 12 months or longer. Growth was measured by the change in body weight and height. Nutritional status was measured by the change in body mass index, serum albumin and protein level. Median age at operation was 1.85 years old, and median body weight was 10 kg. The respective Z scores for weight and height showed significant improvements after 1 year since the operation compared to 1 year within the operation (-2.42 ± 2.19 vs. -1.31 ± 1.96, P < 0.001) (-1.6 ± 2.16 vs. -1.05 ± 1.69, P = 0.002). The respective Z scores for body mass index, albumin and protein also showed improvements after 1 year since the operation compared to 1 year within the operation (-2.07 ± 2.99 vs. -0.89 ± 2.1, P < 0.001) (3.55 ± 0.48 vs. 3.86 ± 0.45, P < 0.001) (6.22 ± 0.76 vs. 6.65 ± 0.51, P < 0.001). Hospital visitation scores associated with reflux were significantly lower after the operation (4.1 ± 3.43 vs. 1.18 ± 1.67, P < 0.001). In summary, after Nissen fundoplication in NIC with GER, growth and nutritional status improved significantly. Also, hospital visitation scores associated with reflux decreased after the operation.

Mechanisms of repetitive retrograde contractions in response to sustained esophageal distension: a study evaluating patients with postfundoplication dysphagia.

PubMed

Carlson, Dustin A; Kahrilas, Peter J; Ritter, Katherine; Lin, Zhiyue; Pandolfino, John E

2018-03-01

Repetitive retrograde contractions (RRCs) in response to sustained esophageal distension are a distinct contractility pattern observed with functional luminal imaging probe (FLIP) panometry that are common in type III (spastic) achalasia. RRCs are hypothesized to be indicative of either impaired inhibitory innervation or esophageal outflow obstruction. We aimed to apply FLIP panometry to patients with postfundoplication dysphagia (a model of esophageal obstruction) to explore mechanisms behind RRCs. Adult patients with dysphagia after Nissen fundoplication ( n = 32) or type III achalasia ( n = 25) were evaluated with high-resolution manometry (HRM) and upper endoscopy with FLIP. HRM studies were assessed for outflow obstruction and spastic features: premature contractility, hypercontractility, and impaired deglutitive inhibition during multiple-rapid swallows. FLIP studies were analyzed to determine the esophagogastric junction (EGJ)-distensibility index and contractility pattern, including RRCs. Barium esophagram was evaluated when available. RRCs were present in 8/32 (25%) fundoplication and 19/25 (76%) achalasia patients ( P < 0.001). EGJ outflow obstruction was detected in 21 (67%) fundoplication patients by HRM, FLIP, or esophagram [6 (29%) had RRCs]. On HRM, none of the fundoplication patients had premature contractility, whereas 3/4 with defective inhibition on multiple-rapid swallows and 2/4 with hypercontractility had RRCs. Regression analysis demonstrated HRM with spastic features, but not esophageal outflow obstruction, as a predictor for RRCs. RRCs in response to sustained esophageal distension appear to be a manifestation of spastic esophageal motility. Although future study to further clarify the significance of RRCs is needed, RRCs on FLIP panometry should prompt evaluation for a major motor disorder. NEW & NOTEWORTHY Repetitive retrograde contractions (RRCs) are a common response to sustained esophageal distension among spastic achalasia patients when evaluated with the functional luminal imaging probe. We evaluated patients with postfundoplication dysphagia, i.e., patients with suspected mechanical obstruction, and found that RRCs occasionally occurred among postfundoplication patients, but often in association with manometric features of esophageal neuromuscular imbalance. Thus, RRCs appear to be a manifestation of spastic esophageal dysmotility, likely from neural imbalance resulting in excess excitation.

Pure natural orifice transluminal endoscopic surgery (NOTES) with ultrasonography-guided transgastric access and over-the-scope-clip closure: a porcine feasibility and survival study.

PubMed

Donatsky, Anders Meller; Andersen, Luise; Nielsen, Ole Lerberg; Holzknecht, Barbara Juliane; Vilmann, Peter; Meisner, Søren; Jørgensen, Lars Nannestad; Rosenberg, Jacob

2012-07-01

Most natural orifice transluminal endoscopic surgery (NOTES) procedures to date rely on the hybrid technique with simultaneous laparoscopic access to protect against access-related complications and to achieve adequate triangulation for dissection. This is done at the cost of the potential benefits of this new minimally invasive technique. This study aimed to evaluate the feasibility and safety of a transgastric (TG) pure-NOTES procedure in a diagnostic setting. A TG pure-NOTES procedure with endoscopic ultrasonograpy (EUS)-guided access and over-the-scope-clip (OTSC) closure was performed for 10 pigs in a survival and feasibility study. A full macroscopic necropsy with subsequent histologic evaluation was performed on postoperative day (POD) 14. The outcome parameters were uncomplicated follow-up assessment, survival, intraoperative complications, intraabdominal pathology, macroscopic full-thickness closure, and histology-proven full-thickness healing of the gastrotomy. An uncomplicated postoperative course was reported for 9 of the 10 pigs, and survival was reported for all 10 pigs. For all the pigs, EUS-guided access was performed successfully with a median duration of 25 min (range, 12-62 min) and without intraoperative complications or access-related lesions at necropsy. An OTSC closure was achieved with a median duration of 11 min (range, 3-28 min). The OTSC provided immediate closure, but according to the authors' definition of a full-thickness healing evaluated by histologic examination, this was not achieved in any of the cases. Although all the animals survived until POD 14, intraabdominal chronic abscesses were present in 3 of the 10 pigs at necropsy. The EUS-guided TG access proved to be feasible without access-related complications. Although OTSC provided an immediate closure, the histopathology raised concerns regarding the risk of perforation. Together with the high risk of intraabdominal infection, TG pure-NOTES is not yet ready for routine clinical practice.

Operative interventions for failed heller myotomy: a single institution experience.

PubMed

Pallati, Pradeep K; Mittal, Sumeet K

2011-03-01

Recurrent dysphagia and/or gastroesophageal reflux (GER) are failures of treatment after Heller myotomy for achalasia. We present our single center experience with surgical interventions for these failures. We did a retrospective analysis of a prospectively collected database. Based on preoperative symptoms and endoscopy, esophagogram, and manometry results, patients were divided into three groups to guide management. Telephone follow-up was done using a structured foregut questionnaire. Between December 2003 and June 2009, 16 patients underwent operative interventions for disabling symptoms after previous Heller myotomy. Eight patients presented primarily with recurrent dysphagia and underwent transabdominal Heller myotomy with partial fundoplication. Seven patients reported good to excellent symptom relief at mean follow-up of 42 months. One patient reported no relief and eventually required esophageal bypass with retrosternal gastric pull-up. Four patients presented with uncontrolled GER. Two patients who underwent redo partial fundoplication reported poor symptomatic outcome and one patient has since undergone short limb Roux-en-y gastric bypass (SLRNYGB) with excellent symptom relief. The other two patients underwent SLRNYGB with excellent relief at 10 months. Four patients had end stage achalasia and underwent esophageal resection with reconstruction. All reported excellent symptom relief at mean follow-up of 36 months. Transabdominal redo Heller myotomy for dysphagia has good outcomes. Redo fundoplication for GER after previous myotomy has poor results and SLRNYGB is an effective option in these patients. Esophageal resection remains an effective, albeit morbid, option for end-stage achalasia.

Absence of mucosal inflammation in uncomplicated diverticular disease.

PubMed

Elli, Luca; Roncoroni, Leda; Bardella, Maria Teresa; Terrani, Claudia; Bonura, Antonella; Ciulla, Michele; Marconi, Stefano; Piodi, Luca

2011-07-01

Uncomplicated diverticular disease is a common condition in patients older than 50 years. Symptoms are aspecific and overlapping with those of irritable bowel syndrome. Nowadays, patients are often treated with antinflammatory drugs (5-aminosalicilic acid). Our purpose was to evaluate the presence of inflammation in the colonic mucosa of patients with symptomatic uncomplicated diverticular disease compared with subjects without diverticula. Endoscopic biopsies of colon from 10 patients with symptomatic uncomplicated diverticular disease and 10 from subjects without diverticula (controls) were taken. Specimens were homogenised and IL2, IL4, IL5, IL8, IL10, IL12p70, IL13, IFN gamma, TNF alfa (searchlight multiplex technique), TGF beta, transglutaminase type 2 and caspase 9 were measured. Histochemistry for transglutaminase type 2 and TUNEL were performed on the histological sections, in addition to morphologic evaluation, as markers of tissue remodelling and apoptosis. For statistical analysis Student's t test and Spearman correlation test were used. No histological differences were detected between the patients with an uncomplicated diverticular disease and controls. Mean values of mucosal cytokines and of the other tested parameters did not show statistically significant differences between patients with uncomplicated diverticular disease and controls. Even if based on a small number of patients, the study demonstrates the absence of inflammation in the mucosa of subjects affected by uncomplicated diverticular disease.

Guidelines of the previous consensus conference and recent developments.

PubMed

Beck, I T

1997-09-01

This article reviews the major changes that have occurred since the last Canadian consensus conference on gastroesophageal reflux disease (GERD), which was held four years ago. There were developments in the understanding of the pathophysiology of this disease and improvements in the methods of its investigation and management. Esophageal and extraesophageal complications have also been better defined. Since 1992 new knowledge on nitric oxide has been gained and several new inflammatory cytokines have been developed. Improved understanding of the mechanism of the hypersensitive esophagus helped to explain the presence of clinical symptoms with normal endoscopic findings. This also improved interpretation of the role of 24 h pH monitoring and 24 h pH with motility recording. There is better understanding of the role of H2 receptor antagonists and prokinetics and an increasing confidence in the long term safety of proton pump inhibitors (PPIs). The most important changes occurred in surgery with the introduction of laparoscopic fundoplication. Patients with Barrett's esophagus who are too ill for esophagectomy may now be enrolled in surveillance because it is possible to deal with dysplasia and small cancers with photodynamic therapy. As an introductory lecture to the consensus conference, this article also deals with the subject of health economics and discusses the necessity and the dangers involved in devising treatment guidelines. It indicates that guidelines change with advancing knowledge, and emphasizes that physicians' primary duty is toward their patients. Therefore, guidelines devised here should be adjusted to the individual needs of patients. Organizational aspects of the present conference are also described.

Valuing innovative endoscopic techniques: per-oral endoscopic myotomy for the management of achalasia.

PubMed

Shah, Eric D; Chang, Andrew C; Law, Ryan

2018-04-20

Unclear reimbursement for new and innovative endoscopic procedures can limit adoption in clinical practice despite effectiveness in clinical trials. The aim of this study was to determine maximum cost-effective reimbursement for per-oral endoscopic myotomy (POEM) in treating achalasia. We constructed a decision analytic model assessing POEM versus laparoscopic Heller myotomy with Dor fundoplication (LHM) in managing achalasia from a payer perspective over a 1-year time horizon. Reimbursement data were derived from 2017 Medicare data. Responder rates were based on clinically meaningful improvement in validated Eckardt scores. Validated health utility values were assigned to terminal health states based on data previously derived with a standard gamble technique. Contemporary willingness-to-pay (WTP) levels per quality-adjusted life year (QALY) were used to estimate maximum reimbursement for POEM using threshold analysis. Effectiveness of POEM and LHM was similar at one year of follow-up (0.91 QALY). Maximum cost-effective reimbursement for POEM was $1,200.07 to $1,389.85 (33.4-38.7 total 2017 RVUs). This compares to contemporary total reimbursement of 10-15 total RVU for advanced endoscopic procedures. The model was most sensitive to the probability of GERD after procedure. The rate of conversion to open laparotomy due to perforation or bleeding was infrequent in published clinical practice experience, thus did not significantly affect reimbursement. POEM is an example of an innovative and potentially disruptive endoscopic technique offering greater cost-effective value and similar outcomes to the established surgical standard at contemporary reimbursement levels. Copyright © 2018 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

[Anesthetic management of a patient with Rett syndrome associated with trismus and apnea attacks].

PubMed

Kawasaki, Eri; Mishima, Yasunori; Ito, Takahiko; Ito, Asuka; Takaseya, Hikari; Kameyama, Naomitsu; Fukugasako, Hisato; Ushijima, Kazuo

2012-01-01

Rett syndrome (RTT) is a congenital neurological disorder associated with mutations in the gene encoding MECP2 on the X chromosome. An 18-year-old woman (150 cm in height and 29 kg in weight) had been diagnosed with RTT and showed myotonic trismus, frequent attacks of apnea, mental retardation, spastic paraplegia, scoliosis, and microcephalus with micrognathia. She was scheduled to undergo laparoscopic fundoplication and gastrostomy under general anesthesia. Nasal bronchofiberscopic intubation (BFI) was planned because difficult airway due to trismus and micrognathia was expected. Referring to the bispectral index (BIS), anesthesia was induced with intermittent intravenous thiopental (total 125 mg), resulting in successful opening of the mouth by 1.5 of a finger width and establishment of manual ventilation. Following intravenous administration of rocuronium (20 mg), oral BFI was easily accomplished despite Cormack grade III. Anesthesia was satisfactorily maintained with inhalation of sevoflurane (1.0-1.5%) and continuous infusion of remifentanil (0.1-0.2 microg x kg(-1) x min(-1)) with the BIS value ranging from 30 to 50. She recovered smoothly from anesthesia using sugammadex (50 mg). However, she immediately demonstrated trismus and an attack of apnea with shivering, which were successfully resolved by warming the body and intravenous fentanyl (50 microg bolus and subsequent infusion at a rate of 10 microg x hr(-1)). The postoperative course was uneventful. Characteristically, RTT shows an extremely wide range of neurological symptoms. Therefore, it is of great importance to respond to each of those symptoms during the perioperative management of patients with RTT.

Postoperative antibiotic use and the incidence of intra-abdominal abscess in the setting of suppurative appendicitis: a retrospective analysis.

PubMed

Bae, Esther; Dehal, Ahmed; Franz, Vanessa; Joannides, Michael; Sakis, Nicholas; Scurlock, Joshua; Nguyen, Patrick; Hussain, Farabi

2016-12-01

Although guidelines exist for postoperative antibiotic use in acute appendicitis that is perforated, gangrenous, or simple/uncomplicated, there are less data about its use in suppurative appendicitis. Here, we targeted this subgroup of patients to determine whether postoperative antibiotic administration affects incidence of intra-abdominal abscess formation. We retrospectively examined 1,192 patients who underwent laparoscopic appendectomy for acute appendicitis at Kaiser Permanente Fontana Hospital between August 2010 and August 2013. Suppurative appendicitis was described for 143 (12%) patients. Fifty-two patients received postoperative antibiotics for at least 1 week on discharge home, 91 did not. Of 143 patients with suppurative appendicitis, 1 (1.9%) who received postoperative antibiotics came back with an intra-abdominal abscess within 1 month. Of the 91 patients in the no antibiotic group, 1 (1.1%) came back with an intra-abdominal abscess. The administration of postoperative antibiotic in the setting of suppurative appendicitis has no effect on the rate of intra-abdominal abscess formation. Routine postoperative antibiotics may not be necessary in this patient population, and more evidence is needed to justify its use. Copyright © 2016 Elsevier Inc. All rights reserved.

Is Endoscopy Really Necessary in My Case? A Four Year Retrospective Study.

PubMed

Dinesh, H N; Kumar, Cd Jagadish; Sanjay, H M; Sachin, V; Basavaraju

2015-07-01

About 40% of the general population report dyspepsia at some time in their life making it a fairly common disease. Uncomplicated dyspepsia refers to patients whose dyspepsia is not accompanied by alarm features or associated with NSAIDS usage. To assess the need for UGI Endoscopy and find out the patterns of different endoscopic presentations in patients presenting with uncomplicated dyspepsia. Our study conducted in KR Hospital, Mysore, Department of General Surgery is a retrospective endoscopic study of 1450 patients with uncomplicated dysepsia. A significant 64% of the patients presenting with uncomplicated dyspepsia were found to have findings on endoscopy. The most common age range for positive endoscopic findings was 40-50 years in our hospital. Malignancy was diagnosed in 2.5% patients. We recommend upper GI endoscopy in patients presenting with uncomplicated dyspepsia for patients above 40 years of age in our hospital.

Is Endoscopy Really Necessary in My Case? A Four Year Retrospective Study

PubMed Central

Dinesh, HN; Kumar, CD Jagadish; Sachin, V; Basavaraju

2015-01-01

Introduction: About 40% of the general population report dyspepsia at some time in their life making it a fairly common disease. Uncomplicated dyspepsia refers to patients whose dyspepsia is not accompanied by alarm features or associated with NSAIDS usage. Aim: To assess the need for UGI Endoscopy and find out the patterns of different endoscopic presentations in patients presenting with uncomplicated dyspepsia. Materials and Methods: Our study conducted in KR Hospital, Mysore, Department of General Surgery is a retrospective endoscopic study of 1450 patients with uncomplicated dysepsia. Results: A significant 64% of the patients presenting with uncomplicated dyspepsia were found to have findings on endoscopy. The most common age range for positive endoscopic findings was 40-50 years in our hospital. Malignancy was diagnosed in 2.5% patients. Conclusion: We recommend upper GI endoscopy in patients presenting with uncomplicated dyspepsia for patients above 40 years of age in our hospital. PMID:26417553

Uncomplicated E Coli Urinary Tract Infection in College Women: A Follow-Up Study of E Coli Sensitivities to Commonly Prescribed Antibiotics

ERIC Educational Resources Information Center

Ansbach, Robert K.; Dybus, Karen; Bergeson, Rachel

2005-01-01

Treatment of uncomplicated urinary tract infections (UTIs) has changed in the past few years with researchers advocating empiric treatment for shorter periods of time without the use of cultures. Researchers report that antibiotic resistance of Escherichia coli (E coli) to commonly prescribed antibiotics in uncomplicated UTIs has been increasing.…

Should apparently uncomplicated monochorionic twins be delivered electively at 32 weeks?

PubMed

Domingues, Ana Patrícia; Fonseca, Etelvina; Vasco, Elsa; Moura, Paulo

2009-11-01

We aimed to estimate the optimal time of delivery and investigated the residual risk of fetal death after viability in otherwise uncomplicated monochorionic diamniotic twin pregnancies. A database of 576 completed multiple pregnancies that were managed in our tertiary referral fetal medicine department between 1996 and 2007 was reviewed and the uncomplicated 111 monochorionic and the 290 dichorionic diamniotic twin pregnancies delivered after 24 weeks were selected. The rate of fetal death was derived for two-week periods starting at 24 weeks' gestation and the prospective risk of fetal death was calculated by determining the number of intrauterine fetal deaths that occurred within the two-week block divided by the number of continuing uncomplicated monochorionic twin pregnancies during that same time period. The unexpected single intrauterine deaths rate was 2.7% versus 2.8% in previously uncomplicated monochorionic and dichorionic diamniotic pregnancies, respectively. The prospective risk of unexpected stillbirth after 32 weeks of gestation was 1.3% for monochorionic and 0.8% for dichorionic pregnancies. In otherwise apparently uncomplicated monochorionic diamniotic pregnancies this prospective risk of fetal death after 32 weeks of gestation is lower than reported and similar to that of dichorionic pregnancies, so does not sustain the theory of elective preterm delivery.

Efficacy and safety of ceftriaxone for uncomplicated gonorrhoea: a meta-analysis of randomized controlled trials.

PubMed

Bai, Z-G; Bao, X-J; Cheng, W-D; Yang, K-H; Li, Y-P

2012-02-01

We conducted a systematic review and meta-analysis of ceftriaxone for treatment of uncomplicated gonorrhoea compared with four other antibiotics. Thirteen randomized controlled trials (RCTs) totalling treatment of 2557 patients with uncomplicated gonorrhoea were included. Statistically significant differences were observed in side-effects, which were increased after ceftriaxone 250 mg versus cefotaxime 500 mg (odds ratio [OR] 1.87; 95% confidence interval [CI] 1.14-3.08). Cure rates of ceftriaxone 250 mg were significantly better than cefixime 400 mg (OR 1.77; 95% CI 1.11-2.80) as was ceftriaxone 125 mg versus spectinomycin 2 g (OR 3.44; 95% CI 1.08-10.90). There was no statistically significant difference between ceftriaxone 250 mg and cefixime 800 mg in cure rates (OR 1.39; 95% CI 0.92-2.10) or adverse effects (OR 1.29, 95% CI 0.58-2.84) for treating uncomplicated gonorrhoea. The cure rate after ceftriaxone 250 mg was not significantly different from that after spectinomycin 2 g (OR 1.96; 95% CI 1.00-3.87). In conclusion, this meta-analysis revealed that 250 mg ceftriaxone had a higher efficacy than 400 mg cefixime for uncomplicated gonorrhoea. Also, ceftriaxone 125 mg is a better choice than spectinomycin 2 g for patients with uncomplicated gonorrhoea, but ceftriaxone had higher side-effect rates than cefotaxime. In the current era further randomized controlled clinical trials of ceftriaxone for uncomplicated gonorrhoea are warranted.

Anti-reflux surgery

MedlinePlus

... is connected to a video monitor in the operating room. Your surgeon does the repair while viewing the inside of your belly on the monitor. The surgeon may need to switch to an open procedure in case of problems. ENDOLUMINAL FUNDOPLICATION This is ...

[National S3 guideline on uncomplicated urinary tract infection: recommendations for treatment and management of uncomplicated community-acquired bacterial urinary tract infections in adult patients].

PubMed

Wagenlehner, F M E; Schmiemann, G; Hoyme, U; Fünfstück, R; Hummers-Pradier, E; Kaase, M; Kniehl, E; Selbach, I; Sester, U; Vahlensieck, W; Watermann, D; Naber, K G

2011-02-01

Urinary tract infections (UTI) belong to the most frequent bacterial infections in outpatients. Increasing antibiotic resistance rates and a new appreciation of the epidemiological side effects of antibiotics ("collateral damage") have warranted an update of the guidelines on uncomplicated UTI as an S3 clinical guideline. The guideline was developed by the Deutsche Gesellschaft für Urologie (DGU) in collaboration with the Deutsche Gesellschaft für Allgemein- und Familienmedizin (DEGAM), Deutsche Gesellschaft für Gynäkologie und Geburtshilfe (DGGG), Deutsche Gesellschaft für Hygiene und Mikrobiologie (DGHM), Deutsche Gesellschaft für Infektiologie (DGI), Deutsche Gesellschaft für Nephrologie (DGfN), Paul-Ehrlich-Gesellschaft für Chemotherapie (PEG) and a patient representative. The systematic review of the literature on the topics of the guideline was performed for the time period of 1 January 1998 to 30 April 2008 in the databases of the Cochrane Library and MEDLINE. International guidelines of the years 1999-2007 were included. Uncomplicated UTI comprise uncomplicated cystitis and uncomplicated pyelonephritis. The leading uropathogen is Escherichia coli. The choice of the antibiotic substance follows the five primary aspects: (1) individual patient risk and antibiotic pretreatment; (2) bacterial spectrum and antibiotic susceptibility; (3) effectivity of the antimicrobial substance demonstrated in clinical studies; (4) epidemiological effects ("collateral damage"); and (5) adverse effects. If antibiotics such as trimethoprim/sulfamethoxazole or fluoroquinolones have previously been given, the risk for pathogens to become resistant against these substances is increased. Because of increasing resistance rates of E. coli against trimethoprim/sulfamethoxazole also in uncomplicated UTI, trimethoprim alone or in combination with sulfamethoxazole is no longer regarded as the first-line agent in the empiric treatment of uncomplicated cystitis, unless the regional resistance rate is below 20%. The antibiotic resistance rates of fluoroquinolones in uncomplicated UTI are still below 10% in Germany, but there is a significant emergence of resistance compared to earlier years. Moreover, fluoroquinolones and group 3 cephalosporins exhibit negative epidemiological effects resulting in selection of multi-resistant pathogens. Because these antibiotic classes are needed in therapy of life-threatening infections, such effects should be taken seriously. For substances like fosfomycin, nitrofurantoin or mecillinam"collateral damage" has not been documented or only to a lesser degree. Therefore, for empiric therapy of frequent uncomplicated cystitis fosfomycin-trometamol, nitrofurantoin or pivmecillinam (not listed in Germany) are recommended as first-line antibiotics. For oral first-line treatment of uncomplicated pyelonephritis, fluoroquinolones are still recommended in sufficiently high dosage due to the resistance rates of E. coli still being below 10% and the superior effectivity compared to other antibiotics. Asymptomatic bacteriuria (ASB) should only be treated in exceptional cases such as pregnant women or prior to expected mucocutaneous traumatising interventions of the urinary tract. The S3 guideline on uncomplicated urinary tract infections is a comprehensive set of evidence- and consensus-based recommendations dealing with epidemiology, diagnosis, therapy and management of uncomplicated bacterial UTI of adult outpatients. A broad implementation in all disciplines taking care of patients with UTI is necessary in order to ensure a prudent antibiotic policy in these frequent infections and thus improve patient care.

Blood pressure augmentation and maternal circulating concentrations of angiogenic factors at delivery in preeclamptic and uncomplicated pregnancies

PubMed Central

Troisi, Rebecca; Braekke, Kristin; Harsem, Nina Kittelsen; Hyer, Marianne; Hoover, Robert N.; Staff, Anne Cathrine

2008-01-01

Objective The objective of the study was to determine whether blood pressure increases are associated with maternal angiogenic factors in uncomplicated and preeclamptic pregnancies. Study Design Associations of blood pressure increases from mid- to late pregnancy with maternal serum concentrations of soluble fms-like tyrosine kinase receptor (sFlt1), soluble endoglin (sEng), and placental growth factor (PlGF) at delivery were analyzed in 43 uncomplicated and 44 preeclamptic pregnancies. Results In uncomplicated pregnancies, increases in diastolic and mean arterial pressure were inversely associated with PlGF at delivery and positively associated with sEng and sFlt1/PlGF ratio. There were no significant associations between blood pressure increases and angiogenic factor concentrations in preeclampsia. Conclusion These data suggest that angiogenic factors are involved in blood pressure modulation in normotensive pregnancy and are consistent with the hypothesis that angiogenic balance plays a role in maternal breast cancer risk reduction associated with mid- to late blood pressure increases in uncomplicated pregnancies. PMID:18722574

Prevalence of colorectal cancer in acute uncomplicated diverticulitis and the role of the interval colonoscopy.

PubMed

Soh, Nicholas Yock Teck; Chia, Daryl Kai Ann; Teo, Nan Zun; Ong, Calvin Jian Ming; Wijaya, Ramesh

2018-04-16

Although computed tomography (CT) is the imaging modality of choice for diagnosing colonic diverticulitis today, there remains a risk of colorectal cancer mimicking diverticulitis due to overlapping imaging features. Current practice guidelines recommend interval colonoscopy after diverticulitis to exclude occult malignancy. Some authors have suggested that this may be unnecessary in patients with uncomplicated diverticulitis. The aim of our study was to examine the prevalence of occult colorectal cancer in patients with CT-proven acute uncomplicated diverticulitis in an Asian population. This was a retrospective study of all patients admitted for CT-proven acute uncomplicated diverticulitis between 2007 and 2011 in a single institution. Colonoscopy and histopathology reports were reviewed for patients who underwent interval colonic evaluation. For patients who defaulted follow-up, national health records were reviewed for any subsequent diagnoses of colorectal cancer. The primary outcome was prevalence of colorectal cancer in the cohort. Secondary outcome was prevalence of advanced adenomas. A total of 227 patients with acute uncomplicated diverticulitis were included in our study. One hundred and thirty-five patients (59.5%) underwent follow-up colonic evaluation. The overall prevalence of colorectal cancer was 1.8%, with half these patients presenting with acute colonic obstruction after defaulting follow-up evaluation. Of the patients, 1.5% who underwent colonoscopy had advanced adenomas. Prevalence of colorectal cancer in patients with CT-proven acute uncomplicated diverticulitis may not be as low as previously suggested. We recommend that patients with acute uncomplicated diverticulitis continue to be offered interval colonoscopy until larger studies demonstrate the safety of omission.

Gallbladder removal - laparoscopic - discharge

MedlinePlus

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

Transoral Incisionless Fundoplication Effective in Eliminating GERD Symptoms in Partial Responders to Proton Pump Inhibitor Therapy at 6 Months

PubMed Central

Barnes, William E.; Simoni, Gilbert; Shughoury, Ahmad B.; Mavrelis, Peter G.; Raza, Mamoon; Heise, Jeffrey A.; Turgeon, Daniel G.; Fox, Mark A.

2015-01-01

Background. Incomplete control of troublesome regurgitation and extraesophageal manifestations of chronic gastroesophageal reflux disease (GERD) is a known limitation of proton pump inhibitor (PPI) therapy. This multicenter randomized study compared the efficacy of transoral incisionless fundoplication (TIF) against PPIs in controlling these symptoms in patients with small hiatal hernias. Methods. Between June and August 2012, 63 patients were randomized at 7 US community hospitals. Patients in the PPI group were placed on maximum standard dose (MSD). Patients in the TIF group underwent esophagogastric fundoplication using the EsophyX2 device. Primary outcome was elimination of daily troublesome regurgitation or extraesophageal symptoms. Secondary outcomes were normalization of esophageal acid exposure (EAE), PPI usage and healing of esophagitis. Results. Of 63 randomized patients (40 TIF and 23 PPI), 3 were lost to follow-up leaving 39 TIF and 21 PPI patients for analysis. At 6-month follow-up, troublesome regurgitation was eliminated in 97% of TIF patients versus 50% of PPI patients, relative risk (RR) = 1.9, 95% confidence interval (CI) = 1.2-3.11 (P = .006). Globally, 62% of TIF patients experienced elimination of regurgitation and extraesophageal symptoms versus 5% of PPI patients, RR = 12.9, 95% CI = 1.9-88.9 (P = .009). EAE was normalized in 54% of TIF patients (off PPIs) versus 52% of PPI patients (on MSD), RR = 1.0, 95% CI = 0.6-1.7 (P = .914). Ninety percent of TIF patients were off PPIs. Conclusion. At 6-month follow-up, TIF was more effective than MSD PPI therapy in eliminating troublesome regurgitation and extraesophageal symptoms of GERD. PMID:24756976

A Review of New Surgical and Endoscopic Therapies for Gastroesophageal Reflux Disease.

PubMed

Ganz, Robert A

2016-07-01

Treatment of gastroesophageal reflux disease in the United States today is binary, with the majority of patients with gastroesophageal reflux disease being treated with antisecre-tory medications and a minority of patients, typically those with volume regurgitation, undergoing Nissen fundoplication. However, there has been increasing dissatisfaction with proton pump inhibitor therapy among a significant number of patients with gastroesophageal reflux disease owing to cost, side effects, and refractory symptoms, and there has been a general reluctance to undergo surgical fundoplication due to its attendant side-effect profile. As a result, a therapy gap exists for many patients with gastroesophageal reflux disease. Alternative techniques are available for these gap patients, including 2 endoscopic fundoplication techniques, an endoscopic radiofrequency energy delivery technique, and 2 minimally invasive surgical procedures. These alternative techniques have been extensively evaluated; however, there are limitations to published studies, including arbitrary definitions of success, variable efficacy measurements, deficient reporting tools, inconsistent study designs, inconsistent lengths of follow-up postintervention, and lack of comparison data across techniques. Although all of the techniques appear to be safe, the endoscopic techniques lack demonstrable reflux control and show variable symptom improvement and variable decreases in proton pump inhibitor use. The surgical techniques are more robust, with evidence for adequate reflux control, symptom improvement, and decreased proton pump inhibitor use; however, these techniques are more difficult to perform and are more intrusive. Additionally, these alternative techniques have only been studied in patients with relatively normal anatomy. The field of gastroesophageal reflux disease treatment is in need of consistent definitions of efficacy, standardized study design and outcome measurements, and improved reporting tools before the role of these techniques can be fully ascertained.

Transoral incisionless fundoplication (TIF 2.0) with EsophyX for gastroesophageal reflux disease: long-term results and findings affecting outcome.

PubMed

Testoni, Pier Alberto; Vailati, Cristian; Testoni, Sabrina; Corsetti, Maura

2012-05-01

Transoral incisionless fundoplication (TIF) with the EsophyX(™) device is reported to be effective for creating a continent gastroesophageal valve and for good functional results, as measured by pH impedance in patients with gastroesophageal reflux disease (GERD). The aim of this study is to assess the long-term effect of TIF in patients with symptomatic GERD. TIF 2.0 fundoplication was done in 42 consecutive patients. All were studied with GERD-HRQL and GERD-QUAL questionnaires, upper gastrointestinal (GI) endoscopy, esophageal manometry, and 24 h pH impedance before and at 6, 12, and 24 months after TIF. In all, 35 patients completed 6-month follow-up; 21 (60.0%) completely stopped proton pump inhibitor (PPI) therapy, 6 (17.1%) more than halved it, and 8 (22.9%) continued with the same dose as before the procedure. There were 26 patients with complete 24-month follow-up; 11 (42.3%) completely stopped PPI therapy, 7 (26.9%) more than halved it, and 8 (30.8%) were taking the same dose as before the procedure. Hiatal hernia and ineffective esophageal motility seemed to raise the risk of recurrence of symptoms (p = 0.02 and p < 0.001, respectively). The number of fasteners deployed during TIF was the only factor predictive of successful outcome (p = 0.018). TIF using the EsophyX device allowed withdrawal or reduction of PPI in about 77% of patients at 6-month follow-up and about 69% at 24 months. Larger number of fasteners deployed during TIF was predictive of positive outcome; pre-TIF ineffective esophageal motility and hiatal hernia raised the risk of recurrence of GERD symptoms, but were not significant from a prospective point of view.

Impact of gastroesophageal reflux and delayed gastric emptying on pediatric lung transplant outcomes.

PubMed

Jamie Dy, Fei; Freiberger, Dawn; Liu, Enju; Boyer, Debra; Visner, Gary; Rosen, Rachel

2017-08-01

Gastroesophageal reflux disease is thought to predispose to adverse lung allograft outcomes. However, little is known about the burden of gastroesophageal reflux (GER) and gastroparesis in pediatric patients. In this study we describe the burden of reflux and gastroparesis in children undergoing lung transplant, and evaluates their impact on allograft survival and rejection incidence. This study is a retrospective analysis of pediatric lung transplant recipients who had combined pH and multichannel intraluminal impedance testing (pH-MII) and gastric-emptying scans (GES). Hazard ratios with 95% confidence intervals (CIs) estimated from Cox proportional hazard models were used to examine the associations between reflux parameters and adverse allograft outcomes. Covariates considered in the multivariate analysis included abnormal pH-MII testing, abnormal GES and Nissen fundoplication status. Kaplan-Meier curves were created, with log-rank testing employed to assess differences between groups. Thirty lung transplant recipients, aged 1 to 21 years, were identified. Eight of 30 patients (27%) had abnormal reflux by impedance, and 12 (40%) had abnormal pH-metry. Of 19 patients tested, 5 (26.3%) had evidence of gastric dysmotility; however, the severity of GER did not trend with delays in gastric emptying. Neither reflux burden by pH-MII testing nor fundoplication status impacted survival or rejection. However, delayed gastric emptying appeared significantly linked to the development of chronic lung allograft dysfunction, independent of GER. In children, reflux burden and fundoplication status do not impact lung transplant outcomes, but gastric dysmotility may be linked to allograft dysfunction in children. Copyright © 2017 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

MicroRNA-196a & microRNA-101 expression in Barrett's oesophagus in patients with medically and surgically treated gastro-oesophageal reflux

PubMed Central

2011-01-01

Background Proton pump inhibitor (PPI) medication and surgical fundoplication are used for the control of gastro-oesophageal reflux in patients with Barrett's oesophagus, but differ in their effectiveness for both acid and bile reflux. This might impact on the inflammatory processes that are associated with progression of Barrett's oesophagus to cancer, and this may be evident in the gene expression profile and microRNA expression pattern in Barrett's oesophagus mucosa. We hypothesised that two miRNAs with inflammatory and oncogenic roles, miR-101 and miR-196a, are differentially expressed in Barrett's oesophagus epithelium in patients with reflux treated medically vs. surgically. Findings Mucosal tissue was obtained at endoscopy from patients with Barrett's oesophagus whose reflux was controlled by proton pump inhibitor (PPI) therapy (n = 20) or by fundoplication (n = 19). RNA was extracted and the expression of miR-101 and miR-196a was measured using real-time reverse transcription - polymerase chain reaction. There were no significant differences in miR-101 and miR-196a expression in Barrett's oesophagus epithelium in patients treated by PPI vs. fundoplication (p = 0.768 and 0.211 respectively). Secondary analysis showed a correlation between miR-196a expression and Barrett's oesophagus segment length (p = 0.014). Conclusion The method of reflux treatment did not influence the expression of miR-101 and miR-196a in Barrett's oesophagus. This data does not provide support to the hypothesis that surgical treatment of reflux better prevents cancer development in Barrett's oesophagus. The association between miR-196a expression and Barrett's oesophagus length is consistent with a tumour promoting role for miR-196a in Barrett's oesophagus. PMID:21352563

Antibiotic prescribing practice for acute, uncomplicated respiratory tract infections in primary care settings in New Delhi, India.

PubMed

Kotwani, Anita; Holloway, Kathleen

2014-07-01

To obtain information on prescribing rates and choice of antibiotics for acute, uncomplicated respiratory tract infections (RTIs) in the community. Antibiotic use in acute, uncomplicated RTIs consisting of common cold/sore throat/cough for not more than five days was surveyed in the community (December 2007-November 2008) using patient exit interviews at public and private facilities from four localities in New Delhi. Data were collected from 10 public sector facilities and 20 private clinics over one year. The percentage of acute, uncomplicated RTIs patients receiving antibiotics in general and using the Anatomical Therapeutic Chemical classification and the Defined Daily Dose (ATS/DDD) were analysed. At public and private facilities, 45% (746/1646) and 57% (259/457) of acute, uncomplicated RTI patients were prescribed at least one antibiotic, respectively. The main antibiotic class calculated as percentage of total antibiotics DDDs/1000 prescribed to acute, uncomplicated RTI patients at private clinics was cephalosporins, J01DA (39%), followed by fluoroquinolones, J01MA (24%), penicillins, J01C (19%) and macrolides, J01FA (15%). Newer members from each class were prescribed; older antibiotics such as co-trimoxazole or tetracyclines were rarely prescribed. At public facilities, the main class of antibiotic prescribed was penicillins (31%), followed by macrolides (25%), fluoroquinolones (20%) and cephalosporins (10%). Study clearly shows overuse and inappropriate choice of antibiotics for the treatment of acute, uncomplicated RTIs which are mainly due to virus and do not require antibiotic treatment. Results of the study warrant interventional strategies to promote rational use of antibiotics to decrease the overgrowing threat of antibiotic resistance. © 2014 John Wiley & Sons Ltd.

Plasmodium falciparum infection in febrile Congolese children: prevalence of clinical malaria 10 years after introduction of artemisinin-combination therapies.

PubMed

Etoka-Beka, Mandingha Kosso; Ntoumi, Francine; Kombo, Michael; Deibert, Julia; Poulain, Pierre; Vouvoungui, Christevy; Kobawila, Simon Charles; Koukouikila-Koussounda, Felix

2016-12-01

To investigate the proportion of malaria infection in febrile children consulting a paediatric hospital in Brazzaville, to determine the prevalence of submicroscopic malaria infection, to characterise Plasmodium falciparum infection and compare the prevalence of uncomplicated P. falciparum malaria according to haemoglobin profiles. Blood samples were collected from children aged <10 years with an axillary temperature ≥37.5 °C consulting the paediatric ward of Marien Ngouabi Hospital in Brazzaville. Parasite density was determined and all samples were screened for P. falciparum by nested polymerase chain reaction (PCR) using the P. falciparum msp-2 marker to detect submicroscopic infections and characterise P. falciparum infection. Sickle cell trait was screened by PCR. A total of 229 children with fever were recruited, of whom 10% were diagnosed with uncomplicated malaria and 21% with submicroscopic infection. The mean parasite density in children with uncomplicated malaria was 42 824 parasites/μl of blood. The multiplicity of infection (MOI) was 1.59 in children with uncomplicated malaria and 1.69 in children with submicroscopic infection. The mean haemoglobin level was 10.1 ± 1.7 for children with uncomplicated malaria and 12.0 ± 8.6 for children with submicroscopic infection. About 13% of the children harboured the sickle cell trait (HbAS); the rest had normal haemoglobin (HbAA). No difference in prevalence of uncomplicated malaria and submicroscopic infection, parasite density, haemoglobin level, MOI and P. falciparum genetic diversity was observed according to haemoglobin type. The low prevalence of uncomplicated malaria in febrile Congolese children indicates the necessity to investigate carefully other causes of fever. © 2016 John Wiley & Sons Ltd.

Scintigraphy in laryngopharyngeal and gastroesophageal reflux disease: a definitive diagnostic test?

PubMed

Falk, Gregory L; Beattie, John; Ing, Alvin; Falk, S E; Magee, Michael; Burton, Leticia; Van der Wall, Hans

2015-03-28

To investigate the utility of scintigraphic studies in predicting response to laparoscopic fundoplication (LF) for chronic laryngopharyngeal reflux symptoms. Patients with upper aero-digestive symptoms that remained undiagnosed after a period of 2 mo were studied with conventional pH and manometric studies. Patients mainly complained of cough, sore throat, dysphonia and globus. These patients were imaged after ingestion of 99m-technetium diethylene triamine pentaacetic acid. Studies were quantified with time activity curves over the pharynx, upper and lower oesophagus and background. Late studies of the lungs were obtained for aspiration. Patients underwent LF with post-operative review at 3 mo after surgery. Thirty four patients (20 F, 14 M) with an average age of 57 years and average duration of symptoms of 4.8 years were studied. Twenty four hour pH and manometry studies were abnormal in all patients. On scintigraphy, 27/34 patients demonstrated pharyngeal contamination and a rising or flat pharyngeal curve. Lung aspiration was evident in 50% of patients. There was evidence of pulmonary aspiration in 17 of 34 patients in the delayed study (50%). Pharyngeal contamination was found in 27 patients. All patients with aspiration showed pharyngeal contamination. In the 17 patients with aspiration, graphical time activity curve showed rising activity in the pharynx in 9 patients and a flat curve in 8 patients. In those 17 patients without pulmonary aspiration, 29% (5 patients) had either a rising or flat pharyngeal graph. A rising or flat curve predicted aspiration with a positive predictive value of 77% and a negative predictive value of 100%. Over 90% of patients reported a satisfactory symptomatic response to LF with an acceptable side-effect profile. Scintigraphic reflux studies offer a good screening tool for pharyngeal contamination and aspiration in patients with gastroesophageal reflux disease.

First experience with THE AUTOLAP™ SYSTEM: an image-based robotic camera steering device.

PubMed

Wijsman, Paul J M; Broeders, Ivo A M J; Brenkman, Hylke J; Szold, Amir; Forgione, Antonello; Schreuder, Henk W R; Consten, Esther C J; Draaisma, Werner A; Verheijen, Paul M; Ruurda, Jelle P; Kaufman, Yuval

2018-05-01

Robotic camera holders for endoscopic surgery have been available for 20 years but market penetration is low. The current camera holders are controlled by voice, joystick, eyeball tracking, or head movements, and this type of steering has proven to be successful but excessive disturbance of surgical workflow has blocked widespread introduction. The Autolap™ system (MST, Israel) uses a radically different steering concept based on image analysis. This may improve acceptance by smooth, interactive, and fast steering. These two studies were conducted to prove safe and efficient performance of the core technology. A total of 66 various laparoscopic procedures were performed with the AutoLap™ by nine experienced surgeons, in two multi-center studies; 41 cholecystectomies, 13 fundoplications including hiatal hernia repair, 4 endometriosis surgeries, 2 inguinal hernia repairs, and 6 (bilateral) salpingo-oophorectomies. The use of the AutoLap™ system was evaluated in terms of safety, image stability, setup and procedural time, accuracy of imaged-based movements, and user satisfaction. Surgical procedures were completed with the AutoLap™ system in 64 cases (97%). The mean overall setup time of the AutoLap™ system was 4 min (04:08 ± 0.10). Procedure times were not prolonged due to the use of the system when compared to literature average. The reported user satisfaction was 3.85 and 3.96 on a scale of 1 to 5 in two studies. More than 90% of the image-based movements were accurate. No system-related adverse events were recorded while using the system. Safe and efficient use of the core technology of the AutoLap™ system was demonstrated with high image stability and good surgeon satisfaction. The results support further clinical studies that will focus on usability, improved ergonomics and additional image-based features.

Esophageal chemical clearance is impaired in gastro-esophageal reflux disease--a 24-h impedance-pH monitoring assessment.

PubMed

Frazzoni, M; Manta, R; Mirante, V G; Conigliaro, R; Frazzoni, L; Melotti, G

2013-05-01

Impedance-pH monitoring allows assessment of retrograde and antegrade intra-esophageal movement of fluids and gas. Reflux is followed by volume clearance and chemical clearance, elicited by secondary and swallow-induced peristalsis, respectively. We aimed to assess whether chemical clearance is impaired in gastro-esophageal reflux disease (GERD). Blinded retrospective review of impedance-pH tracings from patients with erosive reflux disease (ERD) and non-erosive reflux disease (NERD), and from proton pump inhibitor (PPI)-refractory patients before and after laparoscopic fundoplication. The number of refluxes followed within 30 s by swallow-induced peristaltic waves was divided by the number of total refluxes to obtain a parameter representing chemical clearance namely the postreflux swallow-induced peristaltic wave (PSPW) index. The PSPW index was significantly lower in 31 ERD (15%) and in 44 NERD (33%) off-PPI patients than in 30 controls (75%), as well as in 18 ERD (16%) and in 48 NERD (31%) on-PPI patients than in 26 on-PPI functional heartburn (FH) cases (67%) (P < 0.05 for all comparisons). In 29 PPI-refractory patients, the median PSPW index was unaltered by otherwise effective antireflux surgery (20% postoperatively, 21% preoperatively). The overall sensitivity, specificity, positive, and negative predictive values of the PSPW index in identifying GERD patients were 97%, 89%, 96%, and 93%. Impairment of chemical clearance is a primary pathophysiological mechanism specific to GERD: it is unaffected by medical/surgical therapy, is not found in FH, and is more pronounced in ERD than in NERD. Using the PSPW index could improve the diagnostic efficacy of impedance-pH monitoring. © 2013 Blackwell Publishing Ltd.

Influencing factors for port-site hernias after single-incision laparoscopy.

PubMed

Buckley, F P; Vassaur, H E; Jupiter, D C; Crosby, J H; Wheeless, C J; Vassaur, J L

2016-10-01

Single-incision laparoscopic surgery (SILS) has been demonstrated to be a feasible alternative to multiport laparoscopy, but concerns over port-site incisional hernias have not been well addressed. A retrospective study was performed to determine the rate of port-site hernias as well as influencing risk factors for developing this complication. A review of all consecutive patients who underwent SILS over 4 years was conducted using electronic medical records in a multi-specialty integrated healthcare system. Statistical evaluation included descriptive analysis of demographics in addition to bivariate and multivariate analyses of potential risk factors, which were age, gender, BMI, procedure, existing insertion-site hernia, wound infection, tobacco use, steroid use, and diabetes. 787 patients who underwent SILS without conversion to open were reviewed. There were 454 cholecystectomies, 189 appendectomies, 72 colectomies, 21 fundoplications, 15 transabdominal inguinal herniorrhaphies, and 36 other surgeries. Cases included 532 (67.6 %) women, and among all patients mean age was 44.65 (±19.05) years and mean BMI of 28.04 (±6). Of these, 50 (6.35 %) patients were documented as developing port-site incisional hernias by a health care provider or by incidental imaging. Of the risk factors analyzed, insertion-site hernia, age, and BMI were significant. Multivariate analysis indicated that both preexisting hernia and BMI were significant risk factors (p value = 0.00212; p value = 0.0307). Morbidly obese patients had the highest incidence of incisional hernias at 18.18 % (p value = 0.02). When selecting patients for SILS, surgeons should consider the presence of an umbilical hernia, increased age and obesity as risk factors for developing a port-site hernia.

Electrical stimulation for gastroesophageal reflux disease: current state of the art.

PubMed

Kim, Sharon E; Soffer, Edy

2016-01-01

Patients with gastroesophageal reflux disease (GERD) who are not satisfied with acid suppression therapy can benefit primarily from fundoplication, a surgical intervention. Fundoplication has been the standard surgical procedure for GERD. It is effective but is associated with adverse effects, resulting in a declining number of interventions, creating a need for alternative interventions that are effective, yet have a better adverse effect profile. One such alternative involves the application of electrical stimulation to the lower esophageal sphincter. A number of animal studies showed that such stimulation can increase resting lower esophageal sphincter pressure. An acute human study confirmed this effect, and was followed by two open-label studies, with a follow-up of up to 3 years. Results thus far show that the therapy is associated with a significant improvement in symptoms, a significant reduction in esophageal acid exposure, and a very good safety profile. This review will describe the evolution of electrical stimulation therapy for GERD, as well as the safety and efficacy of this intervention.

Medical Treatment of Diverticular Disease: Antibiotics.

PubMed

Lué, Alberto; Laredo, Viviana; Lanas, Angel

2016-10-01

Diverticular disease (DD) of the colon represents the most common disease affecting the large bowel in western countries. Its prevalence is increasing. Recent studies suggest that changes in gut microbiota could contribute to development of symptoms and complication. For this reason antibiotics play a key role in the management of both uncomplicated and complicated DD. Rifaximin has demonstrated to be effective in obtaining symptoms relief at 1 year in patients with uncomplicated DD and to improve symptoms and maintain periods of remission following acute colonic diverticulitis (AD). Despite absence of data that supports the routine use of antibiotic in uncomplicated AD, they are recommended in selected patients. In patients with AD that develop an abscess, conservative treatment with broad-spectrum antibiotics is successful in up to 70% of cases. In patients on conservative treatment where percutaneous drainage fails or peritonitis develops, surgery is considered the standard therapy. In conclusion antibiotics seem to remain the mainstay of treatment in symptomatic uncomplicated DD and AD. Inpatient management and intravenous antibiotics are necessary in complicated AD, while outpatient management is considered the best strategy in the majority of uncomplicated patients.

Women's preferences and knowledge about the legal competences of midwives in Brussels, Belgium. A descriptive observational study.

PubMed

Vermeulen, Joeri; Swinnen, Eva; D'haenens, Florence; Buyl, Ronald; Beeckman, Katrien

2016-09-01

to explore women's preferences with regard to their preferred health professional during labour and childbirth in case of an uncomplicated pregnancy, and to gain insight into women's knowledge of the legal competences of midwives. a descriptive observational study. Brussels metropolitan region, Belgium. women in their reproductive age, living in the Brussels metropolitan region, with Dutch or French as their first language (n=830). a ten-item standardized questionnaire'Midwife Profiling Questionnaire' (MidProQ) was developed to determine which health professional respondents would prefer to assist them during labour and childbirth if there were no complications and to assess their knowledge about midwives' legal competences during pregnancy, labour and childbirth. Descriptive statistics were used to report the findings. To identify relationships between the socio-demographic variables of the women and her preferences, knowledge and opinion Chi² analysis were used. For 68.0% of the participants in an uncomplicated labour (n=564) and 66.3% of the participants with an uncomplicated childbirth (n=550), a midwife is the preferred health professional. Brussels women prefer an obstetrician in an uncomplicated labour (n=730, 88%) and for uncomplicated childbirth (n=756, 91.1%). Only 20.2% of the respondents (n=168) consider midwives to play a central role in an uncomplicated pregnancy. The knowledge of Brussels women about midwives' legal competences during pregnancy, labour and childbirth is rather poor, especially in youngsters and women who have never given birth. In general, for Brussels women, midwives are not the first preferred health professional for an uncomplicated labour or for childbirth, and they do not consider midwives to play a central role in an uncomplicated pregnancy. The legal competences of midwives are not known very well, especially by youngsters and women who have never given birth. The Belgian medical model of maternity care and women's experiences affect their preferences and knowledge about the legal competences of midwives and their opinion about the central health professional in an uncomplicated pregnancy. To enhance more women-centred care and initiate change in the current maternity care culture in Belgium, public education, structural changes in maternity services and strategies to inspire public opinion to initiate cultural change are suggested. Involvement of midwifery organisations, other health professionals in maternity services and policy-makers with women's groups and potential service users is key. Copyright © 2016 Elsevier Ltd. All rights reserved.

Efficacy of chloroquine for the treatment of uncomplicated Plasmodium falciparum malaria in Honduras.

PubMed

Mejia Torres, Rosa Elena; Banegas, Engels Ilich; Mendoza, Meisy; Diaz, Cesar; Bucheli, Sandra Tamara Mancero; Fontecha, Gustavo A; Alam, Md Tauqeer; Goldman, Ira; Udhayakumar, Venkatachalam; Zambrano, Jose Orlinder Nicolas

2013-05-01

Chloroquine (CQ) is officially used for the primary treatment of Plasmodium falciparum malaria in Honduras. In this study, the therapeutic efficacy of CQ for the treatment of uncomplicated P. falciparum malaria in the municipality of Puerto Lempira, Gracias a Dios, Honduras was evaluated using the Pan American Health Organization-World Health Organization protocol with a follow-up of 28 days. Sixty-eight patients from 6 months to 60 years of age microscopically diagnosed with uncomplicated P. falciparum malaria were included in the final analysis. All patients who were treated with CQ (25 mg/kg over 3 days) cleared parasitemia by day 3 and acquired no new P. falciparum infection within 28 days of follow-up. All the parasite samples sequenced for CQ resistance mutations (pfcrt) showed only the CQ-sensitive genotype (CVMNK). This finding shows that CQ remains highly efficacious for the treatment of uncomplicated P. falciparum malaria in Gracias a Dios, Honduras.

Surgical approach to right colon cancer: From open technique to robot. State of art

PubMed Central

Fabozzi, Massimiliano; Cirillo, Pia; Corcione, Francesco

2016-01-01

This work is a topic highlight on the surgical treatment of the right colon pathologies, focusing on the literature state of art and comparing the open surgery to the different laparoscopic and robotic procedures. Different laparoscopic procedures have been described for the treatment of right colon tumors: Totally laparoscopic right colectomy, laparoscopic assisted right colectomy, laparoscopic facilitated right colectomy, hand-assisted right colectomy, single incision laparoscopic surgery colectomy, robotic right colectomy. Two main characteristics of these techniques are the different type of anastomosis: Intracorporeal (for totally laparoscopic right colectomy, single incision laparoscopic surgery colectomy, laparoscopic assisted right colectomy and robotic technique) or extracorporeal (for laparoscopic assisted right colectomy, laparoscopic facilitated right colectomy, hand-assisted right colectomy and open right colectomy) and the different incision (suprapubic, median or transverse on the right side of abdomen). The different laparoscopic techniques meet the same oncological criteria of radicalism as the open surgery for the right colon. The totally laparoscopic right colectomy with intracorporeal anastomosis and even more the single incision laparoscopic surgery colectomy, remain a technical challenge due to the complexity of procedures (especially for the single incision laparoscopic surgery colectomy) and the particular right colon vascular anatomy but they seem to have some theoretical advantages compared to the other laparoscopic and open procedures. Data reported in literature while confirming the advantages of laparoscopic approach, do not allow to solve controversies about which is the best laparoscopic technique (Intracorporeal vs Extracorporeal Anastomosis) to treat the right colon cancer. However, the laparoscopic techniques with intracorporeal anastomosis for the right colon seem to show some theoretical advantages (functional, technical, oncological and cosmetic advantages) even if all studies conclude that further prospective randomized trials are necessary. Robotic technique may be useful to overcome the problems related to inexperience in laparoscopy in some surgical centers. PMID:27648160

Surgical approach to right colon cancer: From open technique to robot. State of art.

PubMed

Fabozzi, Massimiliano; Cirillo, Pia; Corcione, Francesco

2016-08-27

This work is a topic highlight on the surgical treatment of the right colon pathologies, focusing on the literature state of art and comparing the open surgery to the different laparoscopic and robotic procedures. Different laparoscopic procedures have been described for the treatment of right colon tumors: Totally laparoscopic right colectomy, laparoscopic assisted right colectomy, laparoscopic facilitated right colectomy, hand-assisted right colectomy, single incision laparoscopic surgery colectomy, robotic right colectomy. Two main characteristics of these techniques are the different type of anastomosis: Intracorporeal (for totally laparoscopic right colectomy, single incision laparoscopic surgery colectomy, laparoscopic assisted right colectomy and robotic technique) or extracorporeal (for laparoscopic assisted right colectomy, laparoscopic facilitated right colectomy, hand-assisted right colectomy and open right colectomy) and the different incision (suprapubic, median or transverse on the right side of abdomen). The different laparoscopic techniques meet the same oncological criteria of radicalism as the open surgery for the right colon. The totally laparoscopic right colectomy with intracorporeal anastomosis and even more the single incision laparoscopic surgery colectomy, remain a technical challenge due to the complexity of procedures (especially for the single incision laparoscopic surgery colectomy) and the particular right colon vascular anatomy but they seem to have some theoretical advantages compared to the other laparoscopic and open procedures. Data reported in literature while confirming the advantages of laparoscopic approach, do not allow to solve controversies about which is the best laparoscopic technique (Intracorporeal vs Extracorporeal Anastomosis) to treat the right colon cancer. However, the laparoscopic techniques with intracorporeal anastomosis for the right colon seem to show some theoretical advantages (functional, technical, oncological and cosmetic advantages) even if all studies conclude that further prospective randomized trials are necessary. Robotic technique may be useful to overcome the problems related to inexperience in laparoscopy in some surgical centers.

Uncomplicated Bacterial Communityacquired Urinary Tract Infection in Adults.

PubMed

Kranz, Jennifer; Schmidt, Stefanie; Lebert, Cordula; Schneidewind, Laila; Schmiemann, Guido; Wagenlehner, Florian

2017-12-15

Uncomplicated bacterial community-acquired urinary tract infection is among the more common infections in outpatient practice. The resistance level of pathogens has risen markedly. This S3 guideline contains recommendations based on current evidence for the rational use of anti - microbial agents and for the prevention of inappropriate use of certain classes of antibiotics and thus of the resulting drug resistance. The prevention of recurrent urinary tract infection is considered in this guideline for the first time. The guideline was updated under the aegis of the German Urological Society (Deutsche Gesellschaft für Urologie). A systematic literature search (period: 2008-2015) concerning the diagnosis, treatment, and prevention of uncomplicated urinary tract infections was carried out in the Cochrane Library, MEDLINE, and Embase databases. Randomized, controlled trials and systemic reviews were included. Relevant guidelines were identified in a guideline synopsis. Symptom-oriented diagnostic evaluation is highly valued. For the treatment of cystitis, fosfomycin-trometamol, nitrofurantoin, nitroxolin, pivmecillinam and trimethoprim are all equally recommended. Fluorquinolones and cephalosporins are not recommended. Uncomplicated pyelonephritis with a mild to moderate clinical course ought to be treated with oral cefpodoxime, ceftibuten, ciprofloxacin, or levofloxacin. For acute, uncomplicated cystitis, with mild to moderate symptoms, symptomatic treatment alone may be considered instead of antibiotics after discussion of the options with the patient. Mainly non-antibiotic measures are recommended for prophylaxis against recurrent urinary tract infection. Physicians who treat uncomplicated urinary tract infections should familiarize themselves with the newly revised guideline's recommendations on the selection and dosage of antibiotic treatment so that they can responsibly evaluate and plan antibiotic treatment for their affected patients.

[Nitrofurantoin--clinical relevance in uncomplicated urinary tract infections].

PubMed

Stock, Ingo

2014-07-01

The nitrofuran derivative nitrofurantoin has been used for more than 60 years for the antibacterial therapy of uncomplicated urinary tract infections (UTI). Despite its long application, this antibiotic retained good activity against Escherichia coli and some other pathogens of uncomplicated urinary tract infections such as Staphylococcus saprophyticus and Enterococcus species. Nitrofurantoin therapy has been shown to be accompanied by numerous adverse drug effects. Among these, there are also serious side effects such as pulmonary reactions and polyneuropathy, which mainly occur in long-term use. Recent studies, however, have shown a good efficacy and tolerability of short-term nitrofurantoin therapy comparable to previous established standard therapeutic regimens applying cotrimoxazole or quinolones. Because of these data and the alarming resistance rates of uropathogenic Escherichia coli to cotrimoxazole and quinolones that have been increased markedly in several countries, the clinical significance ofnitrofurantoin has been raised again. In many current treatment guidelines, e. g., the international clinical practice guidelines for the treatment of acute uncomplicated cystitis and pyelonephritis in women published by the Infectious Diseases Society of America and the European Society for Microbiology and Infectious Diseases, nitrofurantoin has been recommended as one first-line antibiotic of empiric antibacterial treatment of uncomplicated cystitis in otherwise healthy women. In Germany, however, nitrofurantoin should only be applied if more effective and less risky antibiotics cannot be used. Nitrofurantoin is contraindicated in the last three months of pregnancy and in patients suffering from renal impairment of each degree. Despite compatibility concerns, nitrofurantoin has also been recommended for the re-infection prophylaxis of recurrent uncomplicated urinary tract infections in Germany and several other countries.

Collis-Nissen gastroplasty for shortened esophagus: long-term evaluation.

PubMed Central

Richardson, J D; Richardson, R L

1998-01-01

OBJECTIVE: The authors studied the short- and long-term results of an esophageal lengthening procedure (Collis gastroplasty) combined with a Nissen fundoplication in the management of patients with shortened esophagus and stricture secondary to gastroesophageal reflux disease. Summary Background Data There are several options for managing a shortened esophagus. There have been few long-term series with analysis of results regarding a lengthening procedure combined with a total fundoplication. METHODS: A personal series of 52 patients was examined with complete follow-up available for an average of 7 years. RESULTS: There were no deaths, esophageal leaks, or esophageal complications in the early postoperative period. Control of reflux was excellent and all patients had their dysphagia improved. The majority of patients with preoperative strictures required at least one postoperative dilation, but in most the need for dilation was short term. CONCLUSIONS: The Collis-Nissen procedure is a safe and reasonable alternative in the small subset of patients with severe reflux disease causing a shortened esophagus and stricture. Images Figure 1. Figure 2. Figure 3. PMID:9605665

Spontaneous external biliary fistula uncomplicated by gallstones.

PubMed Central

Birch, B. R.; Cox, S. J.

1991-01-01

External biliary fistulae are rare. Only 65 cases have been reported in the literature and in each instance gallstones were a complicating factor. We report in this paper the first case of spontaneous external (cholecystocutaneous) biliary fistula uncomplicated by gallstones. PMID:2068038

A cost analysis of stenting in uncomplicated semirigid ureteroscopic stone removal.

PubMed

Seklehner, Stephan; Sievert, Karl-Dietrich; Lee, Richard; Engelhardt, Paul F; Riedl, Claus; Kunit, Thomas

2017-05-01

To evaluate the outcome and the costs of stenting in uncomplicated semirigid ureteroscopic stone removal. A decision tree model was created to evaluate the economic impact of routine stenting versus non-stenting strategies in uncomplicated ureteroscopy (URS). Probabilities of complications were extracted from twelve randomized controlled trials. Stone removal costs, costs for complication management, and total costs were calculated using Treeage Pro (TreeAge Pro Healthcare version 2015, Software, Inc, Williamstown Massachusetts, USA). Stone removal costs were higher in stented URS (€1512.25 vs. €1681.21, respectively). Complication management costs were higher in non-stented procedures. Both for complications treated conservatively (€189.43 vs. €109.67) and surgically (€49.26 vs. €24.83). When stone removal costs, costs for stent removal, and costs for complication management were considered, uncomplicated URS with stent placement yielded an overall cost per patient of €1889.15 compared to €1750.94 without stent placement. The incremental costs of stented URS were €138.25 per procedure. Semirigid URS with stent placement leads to higher direct procedural costs. Costs for managing URS-related complications are higher in non-stented procedures. Overall, a standard strategy of deferring routine stenting uncomplicated ureteroscopic stone removal is more cost efficient.

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 than laparoscopic partial nephrectomy. © 2018 The Japanese Urological Association.

Laparoscopic Surgery

MedlinePlus

... Main ACG Site ACG Patients Home / Digestive Health Topic / Laparoscopic Surgery Laparoscopic Surgery Basics Overview What is laparoscopic surgery? ... with your doctor whether some type of laparoscopic surgery is most suitable for your ... Topics Abdominal Pain Syndrome Belching, Bloating, and Flatulence Common ...

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.

Impact of transoral incisionless fundoplication (TIF) on subjective and objective GERD indices: a systematic review of the published literature.

PubMed

Wendling, Mark R; Melvin, W Scott; Perry, Kyle A

2013-10-01

Gastroesophageal reflux disease (GERD) remains a significant problem for the medical community. Many endoluminal treatments for GERD have been developed with little success. Currently, transoral incisionless fundoplication (TIF) attempts to recreate a surgical fundoplication through placement of full-thickness polypropylene H-fasteners. This, the most recent procedure to gain FDA approval, has shown some promise in the early data. However, questions of its safety profile, efficacy, and durability remain. The Cochrane Library and MEDLINE through PubMed were searched to identify published studies reporting on subjective and objective GERD indices after TIF. The search was limited to human studies published in English from 2006 up to March 2012. Data collected included GERD-HRQL and RSI scores, PPI discontinuation and patient satisfaction rates, pH study metrics, complications, and treatment failures. Statistical analysis was performed with weighted t tests. Titles and abstracts of 214 papers were initially reviewed. Fifteen studies were found to be eligible, reporting on over 550 procedures. Both GERD-HRQL scores (21.9 vs. 5.9, p < 0.0001) and RSI scores (24.5 vs. 5.4, p ≤ 0.0001) were significantly reduced after TIF. Overall patient satisfaction was 72 %. The overall rate of PPI discontinuation was 67 % across all studies, with a mean follow-up of 8.3 months. pH metrics were not consistently normalized. The major complication rate was 3.2 % and the failure rate was 7.2 % across all studies. TIF appears to provide symptomatic relief with reasonable levels of patient satisfaction at short-term follow-up. A well-designed prospective clinical trial is needed to assess the effectiveness and durability of TIF as well as to identify the patient population that will benefit from this procedure.

Isolated torsion of the fallopian tube in a menopausal woman and a pre-pubertal girl: two case reports.

PubMed

Toyoshima, Masafumi; Mori, Hikaru; Kudo, Kei; Yodogawa, Yuki; Sato, Kazuyo; Kudo, Takako; Igeta, Saori; Makino, Hiromitsu; Shima, Takashi; Matsuura, Rui; Ishigaki, Nobuko; Akagi, Kozo; Takeyama, Yoichi; Iwahashi, Hideki; Yoshinaga, Kosuke

2015-11-17

Isolated torsion of the fallopian tube without an ovarian abnormality is an uncommon event, with an incidence of approximately 1 in 1,500,000 females. Isolated torsion of the fallopian tube occurs mostly in reproductive-aged women, and is thus extremely rare in menopausal women and pre-pubertal girls. In case 1, 63-year-old Japanese woman presented with a 2-day history of acute lower abdominal pain. Menopause occurred at 53 years of age. Pelvic ultrasonography showed an enlarged mass (73 × 47 mm) on the right side of her uterus. An urgent laparoscopy was performed based on a presumptive diagnosis of right ovarian tumor torsion. During the laparoscopy, we noted a black, necrotic, solid tumor arising from the distal end of her right fimbria. Her right fallopian tube was twisted with the tumor, but her right ovary was normal and not involved. A laparoscopic tumorectomy with a right salpingectomy was performed. Her post-operative course was uneventful. In case 2, a 10-year-old Japanese girl presented with a 1-day history of lower abdominal pain associated with nausea and vomiting. Menarche had occurred 2 months earlier. A computed tomography and magnetic resonance imaging examination demonstrated a dilated tubal cystic mass with a normal uterus and bilateral ovaries. An urgent laparoscopy was performed based on a presumptive diagnosis of right fallopian tube torsion. During laparoscopy, her right fallopian tube was noted to be dark red, dilated, and twisted several times. Her right fimbria was necrotic-appearing and could not be preserved. Therefore, a laparoscopic right salpingectomy was performed. A histologic examination revealed ischemic changes with congestion of her right fallopian tube, which was consistent with tubal torsion. She had an uncomplicated post-operative course. We have presented two very rare cases of isolated fallopian tubal torsion. Radiologic interventions, such as computed tomography and magnetic resonance imaging, in addition to ultrasonography, are helpful diagnostic tools. Isolated torsion of the fallopian tube should be considered in the differential diagnosis of lower abdominal pain with a cystic mass and a normal ipsilateral ovary in all female patients, regardless of age.

Premenopausal women with recurrent urinary tract infections have lower quality of life.

PubMed

Ennis, Siobhan S; Guo, Huifang; Raman, Lata; Tambyah, Paul A; Chen, Swaine L; Tiong, Ho Yee

2018-05-22

To examine the impact on quality of life of recurrent acute uncomplicated urinary tract infection among premenopausal Singaporean women, and to determine the risk factors for lower quality of life among these patients. A total of 85 patients with recurrent acute uncomplicated urinary tract infection who were referred to the Urology Department at the National University Hospital, Singapore, were prospectively recruited over a 3-year period to complete the validated Short Form 36 Health Survey version 1. In addition, demographic and clinical details including symptomology and medical history were analyzed for factors impacting quality of life. Short Form 36 Health Survey version 1 results were compared with published population norms. After adjusting for age, gender and race, recurrent acute uncomplicated urinary tract infection patients had significantly lower quality of life on seven out of eight Short Form 36 Health Survey version 1 domains when compared with age-, gender- and race-adjusted population norms for Singapore. Among those with recurrent acute uncomplicated urinary tract infection, those who also reported caffeine consumption had significantly lower Short Form 36 Health Survey version 1 scores than those who did not. Those who reported chronic constipation also had consistently lower Short Form 36 Health Survey version 1 scores across all domains. Recurrent acute uncomplicated urinary tract infection has a negative impact on the quality of life of premenopausal, otherwise healthy women. Recurrent acute uncomplicated urinary tract infection patients who also have chronic constipation or consume caffeine have lower quality of life than those who do not. More studies are required to understand the relationships between these common problems and risk factors. © 2018 The Japanese Urological Association.

[Acute complicated and uncomplicated pyelonephritis in the emergency department: process-of-care indicators and outcomes].

PubMed

Delgado Vicente, Miriam; Lecaroz Agara, Mª Concepción; Barrios Andrés, José Luis; Canut Blasco, Andrés

2017-02-01

To assess process-of-care indicators and outcomes in acute pyelonephritis (APN) in a general hospital emergency department, and compare them between uncomplicaed and complicated APN. Retrospective study of consecutive patients discharged with a diagnosis of APN. We studied health processof- care indicators (percentage admitted, avoidable hospitalization, appropriate initial antibiotic therapy, urine and blood cultures) and outcomes (hospital length of stay [LOS], discharge from the emergency department, revisits, mortality, yields of microbiological tests ordered). A total of 529 cases (59% of them complicated) were included. Patients with uncomplicated APN were significantly younger on average (mean, 39 years) than patients with complicated APN (56 years). Escherichia coli was the most common pathogen identified, although the percentage of E coli infection was lower in patients with complicated APN (78%) than in patients with uncomplicated APN (95%). The rates of admission and orders for urine and blood cultures were significantly higher and hospital LOS was longer in the group with complicated APN. Moreover, these patients had even longer stays if the initial antibiotic therapy was inappropriate. Significantly more patients with uncomplicated APN were discharged from the emergency department. Sixty-one percent of patients with uncomplicated APN were admitted; 9% of these cases were considered avoidable hospitalizations. Complicated APN is diagnosed more often in older patients, and E coli infection causes a smaller proportion of these cases. Hospital LOS is longer in complicated APN and more urine and blood cultures are ordered. Patients with uncomplicated APN are more often discharged from the emergency department, although the number of avoidable hospitalizations seems high based on the rate found in this study.

Acquired Antibodies to Merozoite Antigens in Children from Uganda with Uncomplicated or Severe Plasmodium falciparum Malaria

PubMed Central

Ahmed Ismail, Hodan; Ribacke, Ulf; Reiling, Linda; Normark, Johan; Egwang, Tom; Kironde, Fred; Beeson, James G.; Wahlgren, Mats

2013-01-01

Malaria can present itself as an uncomplicated or severe disease. We have here studied the quantity and quality of antibody responses against merozoite antigens, as well as multiplicity of infection (MOI), in children from Uganda. We found higher levels of IgG antibodies toward erythrocyte-binding antigen EBA181, MSP2 of Plasmodium falciparum 3D7 and FC27 (MSP2-3D7/FC27), and apical membrane antigen 1 (AMA1) in patients with uncomplicated malaria by enzyme-linked immunosorbent assay (ELISA) but no differences against EBA140, EBA175, MSP1, and reticulocyte-binding protein homologues Rh2 and Rh4 or for IgM against MSP2-3D7/FC27.Patients with uncomplicated malaria were also shown to have higher antibody affinities for AMA1 by surface plasmon resonance (SPR). Decreased invasion of two clinical P. falciparum isolates in the presence of patient plasma correlated with lower initial parasitemia in the patients, in contrast to comparisons of parasitemia to ELISA values or antibody affinities, which did not show any correlations. Analysis of the heterogeneity of the infections revealed a higher MOI in patients with uncomplicated disease, with the P. falciparum K1 MSP1 (MSP1-K1) and MSP2-3D7 being the most discriminative allelic markers. Higher MOIs also correlated positively with higher antibody levels in several of the ELISAs. In conclusion, certain antibody responses and MOIs were associated with differences between uncomplicated and severe malaria. When different assays were combined, some antibodies, like those against AMA1, seemed particularly discriminative. However, only decreased invasion correlated with initial parasitemia in the patient, signaling the importance of functional assays in understanding development of immunity against malaria and in evaluating vaccine candidates. PMID:23740926

Transperitoneal laparoscopic adrenalectomy. Our experience.

PubMed

Antonino, Antonio; Rosato, Andrea; Zenone, Pasquale; Ranieri, Raffaele; Maglio, Mauro; Lupone, Gennaro; Gragnano, Eugenio; Sangiuliano, Nicola; Docimo, Giovanni; De Palma, Maurizio

2013-01-01

Laparoscopic adrenalectomy is considered the standard technique for the surgical removal of the adrenal gland. This report is about a 4-year single experience in our Endocrine and General Surgery Unit with laparoscopic adrenalectomy. A total of 24 lateral transperitoneal laparoscopic adrenalectomies were performed. The indications for laparoscopic surgery were: aldosteronoma in 3 patients, pheochromocytoma in 6 patients, nonfunctioning adenoma in 6 patients, adenoma causing Cushing's syndrome in 3 patients, 1 lymphangioma-like adenomatoid tumor, 1 myelolipoma, 1 complicated adrenal cyst, 2 adrenocortical carcinomas, 1 lung metastasis. All except two had successful laparoscopic adrenalectomy. Complication occurred in one patient. 3 patients underwent other associated laparoscopic procedures. Operative time ranged from 100 to 240 minutes for laparoscopic adrenalectomy, from 180 to 210 minutes in the cases with two associated laparoscopic procedures, 5 hours for bilateral adrenalectomy; the postoperative hospital stay for laparoscopic adrenalectomy ranged from 4 to 8 days (6,79 days) and from 7 to 13 days (9,12 days) for patients undergoing the open or converted procedure. Laparoscopic adrenalectomy is technically feasible and reproducible. We evaluate the effectiveness of laparoscopic adrenalectomy for a variety of endocrine disorders except in the case of invasive carcinoma or large masses. Antonio Cardarelli Endocrine and General Surgery Unit in Naples is known as a specialized center for thyroid and parathyroid surgery; in future, we could also become a high-volume laparoscopic referral center for adrenal gland pathologies.

A novel prototype 3/5 laparoscopic needle driver: A validation study with conventional laparoscopic needle driver.

PubMed

Ganpule, Arvind P; Deshmukh, Chaitanya S; Joshi, Tanmay

2018-01-01

The challenges in laparoscopic suturing include need to expertise to suture. Laparoscopic needle holder is a" key" instrument to accomplish this arduous task. The objective of this new invention was to develop a laparoscopic needle holder which would be adapted to avoid any wobble (with a shaft diameter same as a 5mm port), ensure accurate and dexterous suturing not just in adult patients but pediatric patients alike (with a short shaft diameter) and finally ensure seamless throw of knots with a narrow tip configuration. We did an initial evaluation to evaluate the validity of the prototype needle holder and its impact on laparoscopic suturing skills by experienced laparoscopic surgeons and novice laparoscopic Surgeons. Both the groups of surgeons performed two tasks. The first task was to grasp the needle and position it in an angle deemed ideal for suturing. The second task was to pass suture through two fixed points and make a single square knot. At the end of the tasks each participant was asked to complete a 5- point Likert's scale questionnaire (8 items; 4 items of handling and 4 items of suturing) rating each needle holder. In expert group, the mean time to complete task 1 was shorter with prototype 3/5 laparoscopic needle holder (11.8 sec Vs 20.8 sec). The mean time to complete task 2 was also shorter with prototype 3/5 laparoscopic needle holder (103.2 sec Vs 153.2 sec). In novice group, mean time to complete both the task was shorter with prototype 3/5 laparoscopic needle holder. The expert laparoscopic surgeons as well as novice laparoscopic surgeons performed laparoscopic suturing faster and with more ease while using the prototype 3/5 laparoscopic needle holder.

A novel prototype 3/5 laparoscopic needle driver: A validation study with conventional laparoscopic needle driver

PubMed Central

Ganpule, Arvind P.; Deshmukh, Chaitanya S.; Joshi, Tanmay

2018-01-01

Introduction: The challenges in laparoscopic suturing include need to expertise to suture. Laparoscopic needle holder is a ”key” instrument to accomplish this arduous task. Instrument: The objective of this new invention was to develop a laparoscopic needle holder which would be adapted to avoid any wobble (with a shaft diameter same as a 5mm port), ensure accurate and dexterous suturing not just in adult patients but pediatric patients alike (with a short shaft diameter) and finally ensure seamless throw of knots with a narrow tip configuration. Validation: We did an initial evaluation to evaluate the validity of the prototype needle holder and its impact on laparoscopic suturing skills by experienced laparoscopic surgeons and novice laparoscopic Surgeons. Both the groups of surgeons performed two tasks. The first task was to grasp the needle and position it in an angle deemed ideal for suturing. The second task was to pass suture through two fixed points and make a single square knot. At the end of the tasks each participant was asked to complete a 5- point Likert's scale questionnaire (8 items; 4 items of handling and 4 items of suturing) rating each needle holder. In expert group, the mean time to complete task 1 was shorter with prototype 3/5 laparoscopic needle holder (11.8 sec Vs 20.8 sec). The mean time to complete task 2 was also shorter with prototype 3/5 laparoscopic needle holder (103.2 sec Vs 153.2 sec). In novice group, mean time to complete both the task was shorter with prototype 3/5 laparoscopic needle holder. Conclusion: The expert laparoscopic surgeons as well as novice laparoscopic surgeons performed laparoscopic suturing faster and with more ease while using the prototype 3/5 laparoscopic needle holder. PMID:28782740

Comparison between open and laparoscopic repair of perforated peptic ulcer disease.

PubMed

Bhogal, Ricky H; Athwal, Ruvinder; Durkin, Damien; Deakin, Mark; Cheruvu, Chandra N V

2008-11-01

The place of laparoscopic repair of perforated peptic ulcer followed by peritoneal toilet has been established, although it is not routinely practiced. This prospective study compared laparoscopic and open repair of perforated peptic ulcer disease. We evaluated whether the early results from laparoscopic repair resulted in improved patient outcome compared with conventional open repair. All patients who underwent repair of perforated peptic ulcer disease during a 12-month period in our unit were included in the study. The primary end points that were evaluated were total operative time, nasogastric tube utilisation, intravenous fluid requirement, total time of urinary catheter and abdominal drainage usage, time taken to return to normal diet, intravenous/intramuscular opiate use, time to full mobilization, and total in-patient hospital stay. Thirty-three patients underwent surgical repair of perforated peptic ulcer disease (19 laparoscopic repairs and 14 open repairs; mean age, 54.2 (range, 32-82) years). There was no increase in total operative time in patients who had undergone laparoscopic repair (mean: 61 minutes laparoscopic versus 57 minutes open). There was significantly less requirement for intravenous/intramuscular opiate analgesia in patients who had undergone laparoscopic repair (mean time to oral analgesia: 1.2 days laparoscopic versus 3.8 days open). In addition there was a significant decrease in the time that the nasogastric tube (mean: 2.1 days laparoscopic versus 3.1 days open), urinary catheter (mean: 2.3 days laparoscopic versus 3.7 days open) and abdominal drain (mean: 2.2 days laparoscopic versus 3.8 days open) were required during the postoperative period. Patients who had undergone laparoscopic repair required less intravenous fluids (mean: 1.4 days laparoscopic versus 3.1 days open) and returned to normal diet (mean: 2.3 days laparoscopic versus 4.8 days open) and full mobilization significantly earlier than those who had undergone open repair (mean: 2.3 days laparoscopic versus 3.3 days open). In addition, patients who had undergone laparoscopic repair required a shorter in-patient hospital stay (mean: 3.1 days laparoscopic versus 4.3 days open). Laparoscopic repair is a viable and safe surgical option for patients with perforated peptic ulcer disease and should be considered for all patients, providing that the necessary expertise is available.

Efficacy of Chloroquine for the Treatment of Uncomplicated Plasmodium falciparum Malaria in Honduras

PubMed Central

Torres, Rosa Elena Mejia; Banegas, Engels Ilich; Mendoza, Meisy; Diaz, Cesar; Bucheli, Sandra Tamara Mancero; Fontecha, Gustavo A.; Alam, Md Tauqeer; Goldman, Ira; Udhayakumar, Venkatachalam; Zambrano, Jose Orlinder Nicolas

2013-01-01

Chloroquine (CQ) is officially used for the primary treatment of Plasmodium falciparum malaria in Honduras. In this study, the therapeutic efficacy of CQ for the treatment of uncomplicated P. falciparum malaria in the municipality of Puerto Lempira, Gracias a Dios, Honduras was evaluated using the Pan American Health Organization—World Health Organization protocol with a follow-up of 28 days. Sixty-eight patients from 6 months to 60 years of age microscopically diagnosed with uncomplicated P. falciparum malaria were included in the final analysis. All patients who were treated with CQ (25 mg/kg over 3 days) cleared parasitemia by day 3 and acquired no new P. falciparum infection within 28 days of follow-up. All the parasite samples sequenced for CQ resistance mutations (pfcrt) showed only the CQ-sensitive genotype (CVMNK). This finding shows that CQ remains highly efficacious for the treatment of uncomplicated P. falciparum malaria in Gracias a Dios, Honduras. PMID:23458957

Uncomplicated and comorbid obsessive-compulsive disorder in an epidemiologic sample.

PubMed

Hollander, E; Greenwald, S; Neville, D; Johnson, J; Hornig, C D; Weissman, M M

This study investigated lifetime prevalence rates, demographic characteristics, childhood conduct disorder and adult antisocial features, suicide attempts, and cognitive impairment in individuals with obsessive-compulsive disorder (OCD) uncomplicated by or comorbid with any other psychiatric disorder. The data are from the NIMH Epidemiologic Catchment Area (ECA) study, and the current analyses compared subjects with uncomplicated OCD (no history of any other lifetime psychiatric disorder), comorbid OCD (with any other lifetime disorder), other lifetime psychiatric disorders, and no lifetime psychiatric disorders across these variables. OCD in its uncomplicated and comorbid form had significantly higher rates of childhood conduct symptoms, adult antisocial personality disorder problems, and of suicide attempts than did no or other disorders. Comorbid OCD subjects had higher rates of mild cognitive impairment on the Mini-Mental Status Exam than did subjects with other disorders. These findings suggest that a subgroup of OCD patients may have impulsive features, including childhood conduct disorder symptoms and an increased rate of suicide attempts; wider clinical attention to these outcomes is needed.

[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.

Routes for virtually guided endoscopic liver resection of subdiaphragmatic liver tumors.

PubMed

Aoki, Takeshi; Murakami, Masahiko; Fujimori, Akira; Koizumi, Tomotake; Enami, Yuta; Kusano, Tomokazu; Matsuda, Kazuhiro; Yamada, Kosuke; Nogaki, Koji; Wada, Yusuke; Hakozaki, Tomoki; Goto, Satoru; Watanabe, Makoto; Otsuka, Koji

2016-03-01

Laparoscopic and thoracoscopic/laparoscopic hepatectomy is a safe procedure that has potential advantages over open surgery. However, deeply positioned liver tumors require expert laparoscopic and thoracoscopic/laparoscopic hepatectomy techniques. Using simulated preoperative three-dimensional virtual endoscopy (P3DVE) guidance, we demonstrate herein that a thoracoscopic approach (TA), thoracoscopic-laparoscopic approach (TLA), and laparoscopic approach (LA) are all feasible and safe routes for performing pure laparoscopic and thoracoscopic/laparoscopic resection of liver tumors located in the 4a, 7, and 8 liver subdiaphragmatic areas. Thirty-eight patients underwent laparoscopic and thoracoscopic/laparoscopic partial liver resection (TA 13 cases, TLA two cases, and LA 23 cases) of the subdiaphragmatic area at Showa University Hospital. All surgical approaches were preoperatively determined based on preoperative 3D virtual endoscopic simulation (P3DVES) visualization and findings using the image processing software SYNAPSE VINCENT(®). Laparoscopic and thoracoscopic/laparoscopic liver resection was successfully performed for all cases under P3DVE instruction. The mean operative times using TA, TLA, and LA approaches were 193, 185, and 190 min, respectively. Mean blood loss during TA, TLA, and LA was 179, 138, and 73 g, respectively. No patients required conversion to open surgery, and there were no deaths, although there were three cases of Clavien-Dindo grade I in TA along with three cases of grade I and one case of grade II in LA. TA, TLA, and LA routes performed under P3DVE instruction are feasible and safe to perform for pure laparoscopic and thoracoscopic/laparoscopic liver resection in selected patients with lesions located in the hepatic subdiaphragmatic area.

[Study on gasless-laparoscopic vaginoplasty using sigmoid colon segment].

PubMed

Bu, Lan; Wang, Huan-ying; Zhang, Jun; Wang, Li-ying; Wu, Ji-xiang; Li, Bin

2013-07-01

To study the clinical effect of gasless-laparoscopic vaginoplasty using sigmoid colon segment. Clinical data of 119 cases undergoing laparoscopic or gasless-laparoscopic vaginoplasty using a vascularized pedicled sigmoid colon segment in Beijing Anzhen Hospital from January 2007 to December 2010 were reviewed retrospectively. Those patients were classified into 57 cases with laparoscopic sigmoid colon vaginoplasty and 62 cases with gasless-laparoscopic sigmoid colon vaginoplasty. The operation time, blood loss in operating, bowel movement after operation, postoperation hospital duration, side effect, and artificial vagina were compared between laparoscopic and gasless-laparoscopic group. The vaginoplasty were preformed successfully in 119 cases. The mean operation time of were (159 ± 18) min in laparoscopic group and (146 ± 17) min in gasless-laparoscopic group, respectively, which reached statistical difference (P < 0.01). The blood loss in operating were (83 ± 14) ml and (86 ± 13) ml, bowel movement after operation were (68 ± 8) hours and (68 ± 11) hours, and postoperation hospital duration were (11.1 ± 1.3) days and (11.4 ± 1.9) days respectively in laparoscopic group and gasless-laparoscopic group. No significant difference were found in the blood loss in operating, bowel movement after operation, and postoperation hospital duration between two groups (P > 0.05) .No intraoperative complication occurred. There were two cases with incomplete adhesive intestinal obstruction at 15-20 days postoperatively, which one was in laparoscopic group and one was in gas-less laparoscopic group. At 6-50 months of following up (median time 12 months), all artificial vaginas had a capacity of over two fingers in wideness and 12-15 cm in length. Vaginal discharges resembled a milky white water or mucus without odour. Eighty-five patients with sexual intercourse reported satisfactory feeling. One patients complained vaginal stenosis in laparoscopic group. Gasless-laparoscopic vaginoplasty using sigmoid colon segment is an alternative feasible and practical treatment.

Probiotics and Diverticular Disease: Evidence-based?

PubMed

Lahner, Edith; Annibale, Bruno

Diverticular disease (DD) is a common gastrointestinal condition. Clinical spectrum ranges from asymptomatic diverticulosis to symptomatic uncomplicated or complicated DD. Symptoms related to uncomplicated DD are not specific and may be indistinguishable from those of irritable bowel syndrome. Low-grade inflammation, altered intestinal microbiota, visceral hypersensitivity, and abnormal colonic motility have been identified as factors potentially contributing to symptoms. Probiotics may modify the gut microbial balance leading to health benefits. Probiotics, due to their anti-inflammatory effects and ability to maintain an adequate bacterial colonization in the colon, are promising treatment options for DD. This review focuses on the available evidence on the efficacy of prebiotics in uncomplicated DD.

[Hypertensive crisis: problems of diagnostics and paradigm of the treatment].

PubMed

Fursov, A N; Potekhin, N P; Chernov, S A; Vereshchagina, A V; Zakharova, E G; Olondar', N N

2012-07-01

Analysis of causes of increase of the uncomplicated hypertensive crisis (HC) from 46 to 61% indicates that in the half of cases the cause was only high ABP with minimal clinical symptomatology. To refer all cases of the catadrome of hypertensive disease to hypertensive crisis is inappropriately. It is recommended to use with such concepts as "complicated" and "uncomplicated" HC also term "catadrome of hypertensive disease (instability of ABP)". It allows to except the hyperdiagnosis of HC and to optimize indication for hospital admission. There are recommendations for medical actions in case of complicated and uncomplicated HC and catadrome of hypertensive disease.

[Laparoscopic surgery for perforated peptic ulcer].

PubMed

Yasuda, Kazuhiro; Kitano, Seigo

2004-03-01

Laparoscopic surgery has become the treatment of choice for the management of perforated peptic ulcer. The advantages of laparoscopic repair for perforated peptic ulcer include less pain, a short hospital stay, and an early return to normal activity. Although the operation time of laparoscopic surgery is significantly longer than that of open surgery, laparoscopic technique is safe, feasible, and with morbidity and mortality comparable to that of the conventional open technique. To benefit from the advantages offered by minimally invasive laparoscopic technique, further study will need to determine whether laparoscopic surgery is safe in patients with generalized peritonitis or sepsis.

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.

Laparoscopic surgery complications: postoperative peritonitis.

PubMed

Drăghici, L; Drăghici, I; Ungureanu, A; Copăescu, C; Popescu, M; Dragomirescu, C

2012-09-15

Complications within laparoscopic surgery, similar to classic surgery are inevitable and require immediate actions both to diminish intraoperative risks and to choose the appropriate therapeutic attitude. Peritonitis and hemorrhagic incidents are both part of the complications aspect of laparoscopic surgery. Fortunately, the incidence is limited, thus excluding the rejection of celioscopic methods. Patient's risks and benefits are to be analyzed carefully prior recommending laparoscopic surgery. This study presents a statistical analysis of peritonitis consecutive to laparoscopic surgery, experience of "Sf. Ioan" Emergency Hospital, Bucharest, and Department of Surgery (2000-2010). There were 180 (0,96%) complicated situations requiring reinterventions, from a total of 18676 laparoscopic procedures. 106 cases (0,56%) represented different grades of postoperative peritonitis. Most frequently, there were consecutive laparoscopic appendicectomia and colecistectomia. During the last decade, few severe cases of peritonitis followed laparoscopic bariatric surgical procedures. This study reflects the possibility of unfavorable evolution of postoperative peritonitis comparing with hemorrhagic incidents within laparoscopic surgery.

Unsupervised laparoscopic appendicectomy by surgical trainees is safe and time-effective.

PubMed

Wong, Kenneth; Duncan, Tristram; Pearson, Andrew

2007-07-01

Open appendicectomy is the traditional standard treatment for appendicitis. Laparoscopic appendicectomy is perceived as a procedure with greater potential for complications and longer operative times. This paper examines the hypothesis that unsupervised laparoscopic appendicectomy by surgical trainees is a safe and time-effective valid alternative. Medical records, operating theatre records and histopathology reports of all patients undergoing laparoscopic and open appendicectomy over a 15-month period in two hospitals within an area health service were retrospectively reviewed. Data were analysed to compare patient features, pathology findings, operative times, complications, readmissions and mortality between laparoscopic and open groups and between unsupervised surgical trainee operators versus consultant surgeon operators. A total of 143 laparoscopic and 222 open appendicectomies were reviewed. Unsupervised trainees performed 64% of the laparoscopic appendicectomies and 55% of the open appendicectomies. There were no significant differences in complication rates, readmissions, mortality and length of stay between laparoscopic and open appendicectomy groups or between trainee and consultant surgeon operators. Conversion rates (laparoscopic to open approach) were similar for trainees and consultants. Unsupervised senior surgical trainees did not take significantly longer to perform laparoscopic appendicectomy when compared to unsupervised trainee-performed open appendicectomy. Unsupervised laparoscopic appendicectomy by surgical trainees is safe and time-effective.

What is the best way to manage GERD symptoms in the elderly?

PubMed

Bacak, Brian S; Patel, Mihir; Tweed, Elizabeth; Danis, Peter

2006-03-01

No evidence supports one method over another in managing uncomplicated gastroesophageal reflux disease (GERD) for patients aged >65 years. For those with endoscopically documented esophagitis, proton pump inhibitors (PPIs) relieve symptoms faster than histamine H2 receptor antagonists (H2RAs) (strength of recommendation [SOR]: B, extrapolation from randomized controlled trials [RCTs]). Treating elderly patients with pantoprazole (Protonix) after resolution of acute esophagitis results in fewer relapses than with placebo (SOR: B, double-blind RCT). Limited evidence suggests that such maintenance therapy for prior esophagitis with either H2RAs or PPIs, at half- and full-dose strength, decreases the frequency of relapse (SOR: B, extrapolation from uncontrolled clinical trial). Laparoscopic antireflux surgery for treating symptomatic GERD among elderly patients without paraesophageal hernia reduces esophageal acidity, with no apparent increase in postoperative morbidity or mortality compared with younger patients (SOR: C, nonequivalent before-after study). Upper endoscopy is recommended for elderly patients with alarm symptoms, new-onset GERD, or longstanding disease (SOR: C, expert consensus). Elderly patients are at risk for more severe complications from GERD, and their relative discomfort from the disease process is often less than from comparable pathology for younger patients (SOR: C, expert consensus). Based on safety profiles and success in the general patient population, PPIs as a class are considered first-line treatment for GERD and esophagitis for the elderly (SOR: C, expert consensus).

Impact of laparoscopic surgery training laboratory on surgeon's performance

PubMed Central

Torricelli, Fabio C M; Barbosa, Joao Arthur B A; Marchini, Giovanni S

2016-01-01

Minimally invasive surgery has been replacing the open standard technique in several procedures. Similar or even better postoperative outcomes have been described in laparoscopic or robot-assisted procedures when compared to open surgery. Moreover, minimally invasive surgery has been providing less postoperative pain, shorter hospitalization, and thus a faster return to daily activities. However, the learning curve required to obtain laparoscopic expertise has been a barrier in laparoscopic spreading. Laparoscopic surgery training laboratory has been developed to aid surgeons to overcome the challenging learning curve. It may include tutorials, inanimate model skills training (box models and virtual reality simulators), animal laboratory, and operating room observation. Several different laparoscopic courses are available with specific characteristics and goals. Herein, we aim to describe the activities performed in a dry and animal-model training laboratory and to evaluate the impact of different kinds of laparoscopic surgery training courses on surgeon’s performance. Several tasks are performed in dry and animal laboratory to reproduce a real surgery. A short period of training can improve laparoscopic surgical skills, although most of times it is not enough to confer laparoscopic expertise for participants. Nevertheless, this short period of training is able to increase the laparoscopic practice of surgeons in their communities. Full laparoscopic training in medical residence or fellowship programs is the best way of stimulating laparoscopic dissemination. PMID:27933135

Laparoscopic Suturing as a Barrier to Broader Adoption of Laparoscopic Surgery.

PubMed

Lim, Sangtaeck; Ghosh, Sudip; Niklewski, Paul; Roy, Sanjoy

2017-01-01

Laparoscopic surgery is increasingly replacing the open procedure because of its many patient-related benefits that are well aligned with policies and programs that seek to optimize health system performance. However, widespread adoption of laparoscopic surgery has been slow, in part, because of the complexity of laparoscopic suturing. The objective of this study was to review the clinical and economic impacts of laparoscopic suturing in key procedures and to assess its role as a barrier to the broader adoption of laparoscopic surgery. A medical literature search of MEDLINE, EMBASE, and BIOSIS from January 2010 through June 2016 identified 47 relevant articles. Laparoscopic suturing and intracorporeal knot tying may result in extended surgical time, complications, and surgeon errors, while improving patient quality of life through improved cosmesis, diet toleration, and better bowel movements. Despite advancement in surgical techniques and the availability of newer surgical tools, the complexity of laparoscopic suturing continues to be a barrier to greater adoption of MIS. The results of the study underscore the need for development of proficiency in laparoscopic suturing, which may help improve patient outcomes and reduce healthcare costs.

Uncomplicated Depression, Suicide Attempt, and the DSM-5 Bereavement Exclusion Debate: An Empirical Evaluation

ERIC Educational Resources Information Center

Wakefield, Jerome C.; Schmitz, Mark F.

2014-01-01

Purpose: To evaluate the claim, made repeatedly during "Diagnostic and Statistical Manual of Mental Disorders", Fifth Edition debates over eliminating the bereavement exclusion (BE), that ''uncomplicated'' depressive reactions have elevated suicidality like other major depressive disorder (MDD), so exclusions risk…

Highlights of the Third Expert Forum of Asia-Pacific Laparoscopic Hepatectomy; Endoscopic and Laparoscopic Surgeons of Asia (ELSA) Visionary Summit 2017.

PubMed

Park, Jeong-Ik; Kim, Ki-Hun; Kim, Hong-Jin; Cherqui, Daniel; Soubrane, Olivier; Kooby, David; Palanivelu, Chinnusamy; Chan, Albert; You, Young Kyoung; Wu, Yao-Ming; Chen, Kuo-Hsin; Honda, Goro; Chen, Xiao-Ping; Tang, Chung-Ngai; Kim, Ji Hoon; Koh, Yang Seok; Yoon, Young-In; Cheng, Kai Chi; Duy Long, Tran Cong; Choi, Gi Hong; Otsuka, Yuichiro; Cheung, Tan To; Hibi, Taizo; Kim, Dong-Sik; Wang, Hee Jung; Kaneko, Hironori; Yoon, Dong-Sup; Hatano, Etsuro; Choi, In Seok; Choi, Dong Wook; Huang, Ming-Te; Kim, Sang Geol; Lee, Sung-Gyu

2018-02-01

The application of laparoscopy for liver surgery is rapidly increasing and the past few years have demonstrated a shift in paradigm with a trend towards more extended and complex resections. The development of instruments and technical refinements with the effective use of magnified caudal laparoscopic views have contributed to the ability to overcome the limitation of laparoscopic liver resection. The Endoscopic and Laparoscopic Surgeons of Asia (ELSA) Visionary Summit 2017 and the 3 rd Expert Forum of Asia-Pacific Laparoscopic Hepatectomy organized hepatobiliary pancreatic sessions in order to exchange surgical tips and tricks and discuss the current status and future perspectives of laparoscopic hepatectomy. This report summarizes the oral presentations given at the 3 rd Expert Forum of Asia-Pacific Laparoscopic Hepatectomy.

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.

Nintendo Wii video-gaming ability predicts laparoscopic skill.

PubMed

Badurdeen, Shiraz; Abdul-Samad, Omar; Story, Giles; Wilson, Clare; Down, Sue; Harris, Adrian

2010-08-01

Studies using conventional consoles have suggested a possible link between video-gaming and laparoscopic skill. The authors hypothesized that the Nintendo Wii, with its motion-sensing interface, would provide a better model for laparoscopic tasks. This study investigated the relationship between Nintendo Wii skill, prior gaming experience, and laparoscopic skill. In this study, 20 participants who had minimal experience with either laparoscopic surgery or Nintendo Wii performed three tasks on a Webcam-based laparoscopic simulator and were assessed on three games on the Wii. The participants completed a questionnaire assessing prior gaming experience. The score for each of the three Wii games correlated positively with the laparoscopic score (r = 0.78, 0.63, 0.77; P < 0.001), as did the combined Wii score (r = 0.82; P < 0.001). The participants in the top tertile of Wii performance scored 60.3% higher on the laparoscopic tasks than those in the bottom tertile (P < 0.01). Partial correlation analysis with control for the effect of prior gaming experience showed a significant positive correlation between the Wii score and the laparoscopic score (r = 0.713; P < 0.001). Prior gaming experience also correlated positively with the laparoscopic score (r = 0.578; P < 0.01), but no significant difference in the laparoscopic score was observed when the participants in the top tertile of experience were compared with those in the bottom tertile (P = 0.26). The study findings suggest a skill overlap between the Nintendo Wii and basic laparoscopic tasks. Surgical candidates with advanced Nintendo Wii ability may possess higher baseline laparoscopic ability.

Ingenious laparoscopic knife.

PubMed

Goel, Rajiv; Modi, Pranjal

2007-06-01

Retroperitoneoscopic ureterolithotomy may be an option in selected group of patients. We present our cost effective, reliable ingenious laparoscopic knife of ureteric incision during retroperitoneoscopic ureterolithotomy. Ingenious laparoscopic knife is made by firmly tying stab knife to 5 mm laparoscopic instrument. This knife is passed through 10-mm renal angle port for making ureteric incision. Ingenious laparoscopic knife has been successfully used in 22 patients with no intraoperative and postoperative complications. Ingenious laparoscopic knife is cost effective, reliable instrument for ureteric incision during retroperitoneoscopic ureterolithotomy.

Reuse of disposable laparoscopic instruments: cost analysis*

PubMed Central

DesCôteaux, Jean-Gaston; Tye, Lucille; Poulin, Eric C.

1996-01-01

Objective To evaluate the cost benefits of reusing disposable laparoscopic instruments. Design A cost-analysis study based on a review of laparoscopic and thoracoscopic procedures performed between August 1990 and January 1994, including analysis of disposable instrument use, purchase records, and reprocessing costs for each instrument. Setting The general surgery department of a 461-bed teaching hospital where disposable laparoscopic instruments are routinely reused according to internally validated reprocessing protocols. Methods Laparoscopic and thoracoscopic interventions performed between August 1990 and January 1994 for which the number and types of disposable laparoscopic instruments were standardized. Main Outcome Measures Reprocessing cost per instrument, the savings realized by reusing disposable laparoscopic instruments and the cost-efficient number of reuses per instrument. Results The cost of reprocessing instruments varied from $2.64 (Can) to $4.66 for each disposable laparoscopic instrument. Purchases of 10 commonly reused disposable laparoscopic instruments totalled $183 279, and the total reprocessing cost was estimated at $35 665 for the study period. Not reusing disposable instruments would have cost $527 575 in instrument purchases for the same period. Disposable laparoscopic instruments were reused 1.7 to 68 times each. Conclusions Under carefully monitored conditions and strict guidelines, reuse of disposable laparoscopic and thoracoscopic instruments can be cost-effective. PMID:8769924

Simultaneous laparoscopic prosthetic mesh inguinal herniorrhaphy during transperitoneal laparoscopic radical prostatectomy.

PubMed

Allaf, Mohamad E; Hsu, Thomas H; Sullivan, Wendy; Su, Li-Ming

2003-12-01

Concurrent repair of inguinal hernias during open radical retropubic prostatectomy is well described and commonly practiced. With the advent of the laparoscopic approach to radical prostatectomy, the possibility of concurrent laparoscopic hernia repair merits investigation. We present a case of simultaneous prosthetic mesh onlay hernia repair for bilateral inguinal hernias during laparoscopic transperitoneal radical prostatectomy.

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

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.

Surgeons' perceptions and injuries during and after urologic laparoscopic surgery.

PubMed

Gofrit, Ofer N; Mikahail, Albert A; Zorn, Kevin C; Zagaja, Gregory P; Steinberg, Gary D; Shalhav, Arieh L

2008-03-01

The biomechanical and mental strains placed on the surgeon while performing laparoscopic procedures are significantly higher compared with open surgical techniques. We undertook this study to assess the prevalence of surgeons' deleterious perceptions or injuries related to laparoscopic urologic surgery. Members of endourological society were mailed a questionnaire evaluating their laparoscopic experience, total number of standard laparoscopic surgeries (SLS), hand-assisted laparoscopic surgeries (HALS), and robotic-assisted laparoscopic surgeries (RALS) they performed. The subjects reported any neuromuscular or arthritic injuries sustained during laparoscopic surgery, and graded the degree of pain, numbness, and fatigue they experienced. A total of 73 urologists completed the questionnaires. The average responder was 44 years old, had completed a median of 117 procedures, and was performing 3 laparoscopic surgeries per week. Neuromuscular or arthritic symptoms during surgery were reported by 22 responders (30%), the most common was finger paresthesia (18%). At the conclusion of HALS, 45% of the surgeons suffered from hand and wrist numbness and 37% reported pain in these areas. A significant association was observed between the risk of sustaining injury during surgery and the total number of laparoscopic procedures performed by the responder (P = 0.016). RALS was the procedure least associated with injuries, and HALS the most. The laparoscopic operating theater is a hostile ergonomic environment. Surgeons' awareness of the common injuries associated with laparoscopic surgery and careful equipment adjustments before surgery are mandatory to minimize injury. Future improvements in instrument design according to ergonomic principles are highly warranted.

The effects of bariatric surgical procedures on the improvement of metabolic syndrome in morbidly obese patients: Comparison of laparoscopic sleeve gastrectomy versus laparoscopic Roux-en-Y gastric bypass.

PubMed

Kafalı, Mehmet Ertuğrul; Şahin, Mustafa; Ece, İlhan; Acar, Fahrettin; Yılmaz, Hüseyin; Alptekin, Hüsnü; Ateş, Leyla

2017-01-01

The objective of this study was to evaluate patients who underwent laparoscopic Roux-en-Y gastric bypass and laparoscopic sleeve gastrectomy in terms of weight loss, metabolic parameters, and postoperative complications. Data on patients who underwent laparoscopic Roux-en-Y gastric bypass and laparoscopic sleeve gastrectomy with a diagnosis of morbid obesity between January 2012 and June 2014 were retrospectively evaluated. Patients were compared in terms of age, sex, body mass index, duration of operation, American Society of Anesthesiologists score, perioperative complications, length of hospital stay, and long term follow-up results. During the study period, 91 patients (45 laparoscopic Roux-en-Y gastric bypass and 46 laparoscopic sleeve gastrectomy) underwent bariatric surgery. There was no difference between the two groups in terms of preoperative patient characteristics. Both groups showed statistically significant weight loss and improvement in co-morbidities when compared with the preoperative period. Weight loss and improvement in metabolic parameters were similar in both groups. The duration of operation and hospital stay was longer in the laparoscopic Roux-en-Y gastric bypass group. Furthermore, the rate of total complications was significantly lower in the laparoscopic sleeve gastrectomy group. Laparoscopic sleeve gastrectomy is a safe and effective method with a significantly lower complication rate and length of hospital stay than laparoscopic Roux-en-Y gastric bypass, with similar improvement rates in metabolic syndrome.

Laparoscopic Suturing as a Barrier to Broader Adoption of Laparoscopic Surgery

PubMed Central

Ghosh, Sudip; Niklewski, Paul; Roy, Sanjoy

2017-01-01

Background: Laparoscopic surgery is increasingly replacing the open procedure because of its many patient-related benefits that are well aligned with policies and programs that seek to optimize health system performance. However, widespread adoption of laparoscopic surgery has been slow, in part, because of the complexity of laparoscopic suturing. The objective of this study was to review the clinical and economic impacts of laparoscopic suturing in key procedures and to assess its role as a barrier to the broader adoption of laparoscopic surgery. Database: A medical literature search of MEDLINE, EMBASE, and BIOSIS from January 2010 through June 2016 identified 47 relevant articles. Conclusion: Laparoscopic suturing and intracorporeal knot tying may result in extended surgical time, complications, and surgeon errors, while improving patient quality of life through improved cosmesis, diet toleration, and better bowel movements. Despite advancement in surgical techniques and the availability of newer surgical tools, the complexity of laparoscopic suturing continues to be a barrier to greater adoption of MIS. The results of the study underscore the need for development of proficiency in laparoscopic suturing, which may help improve patient outcomes and reduce healthcare costs. PMID:28694682

Assessment of the role of aptitude in the acquisition of advanced laparoscopic surgical skill sets: results from a virtual reality-based laparoscopic colectomy training programme.

PubMed

Nugent, Emmeline; Hseino, Hazem; Boyle, Emily; Mehigan, Brian; Ryan, Kieran; Traynor, Oscar; Neary, Paul

2012-09-01

The surgeons of the future will need to have advanced laparoscopic skills. The current challenge in surgical education is to teach these skills and to identify factors that may have a positive influence on training curriculums. The primary aim of this study was to determine if fundamental aptitude impacts on ability to perform a laparoscopic colectomy. A practical laparoscopic colectomy course was held by the National Surgical Training Centre at the Royal College of Surgeons in Ireland. The course consisted of didactics, warm-up and the performance of a laparoscopic sigmoid colectomy on thesimulator. Objective metrics such as time and motion analysis were recorded. Each candidate had their psychomotor and visual spatial aptitude assessed. The colectomy trays were assessed by blinded experts post procedure for errors. Ten trainee surgeons that were novices with respect to advanced laparoscopic procedures attended the course. A significant correlation was found between psychomotor and visual spatial aptitude and performance on both the warm-up session and laparoscopic colectomy (r > 0.7, p < 0.05). Performance on the warm-up session correlated with performance of the laparoscopic colectomy (r = 0.8, p = 0.04). There was also a significant correlation between the number of tray errors and time taken to perform the laparoscopic colectomy (r = 0.83, p = 0.001). The results have demonstrated that there is a relationship between aptitude and ability to perform both basic laparoscopic tasks and laparoscopic colectomy on a simulator. The findings suggest that there may be a role for the consideration of an individual's inherent baseline ability when trying to design and optimise technical teaching curricula for advanced laparoscopic procedures.

Laparoscopic management of large ovarian cysts: more than cosmetic considerations.

PubMed

Ma, K K; Tsui, P Z Y; Wong, W C; Kun, K Y; Lo, L S F; Ng, T K

2004-04-01

Laparoscopic management of three cases, each with a large ovarian cyst, is reported. Appropriate preoperative assessment, patient counselling, and good laparoscopic skills are the cornerstones of successful laparoscopic management in such patients.

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 experience levels for some laparoscopic tasks, but no benefit in the speed of task performance. Robotic assistance may provide some benefit in precision of surgical task performance. Copyright © 2017 Elsevier Inc. All rights reserved.

Transoral incisionless fundoplication: current status.

PubMed

Sami Trad, Karim

2016-07-01

Transoral incisionless fundoplication (TIF) performed with the EsophyX device (Redmond, Washington, USA) is a totally endoscopic procedure with the objectives to mechanically repair a defective gastroesophageal valve and to reduce small hiatal hernias. The recent publication of randomized controlled trials and long-term follow-up data offers the opportunity to reevaluate this treatment modality and its role in the management of patients with chronic gastroesophageal reflux disease (GERD). Randomized controlled trials have confirmed the ability of TIF to eliminate troublesome GERD symptoms, heal esophagitis, and improve distal esophageal acid exposure in appropriately selected patient populations. These studies establish TIF's superiority to conventional medical therapy, especially in clinical scenarios where proton-pump inhibitors fail to provide complete symptom relief across the spectrum of classic and atypical GERD manifestations, including regurgitation and laryngopharyngeal reflux. Long-term data indicate sustained positive outcomes and durability up to 6 years after procedure. These results were achieved with a low rate of serious adverse events and usually without introducing troublesome dysphagia, gas bloat, or flatulence. Based on the most recent data, TIF appears to be a valuable treatment alternative for the management of appropriately selected patients with moderate to severe chronic GERD symptoms.

Role Of Symptomatic Treatment In Comparison To Antibiotics In Uncomplicated Urinary Tract Infections.

PubMed

Jamil, Muhammad Nasir; Farooq, Umer; Sultan, Babar; Khan, Raza Muhammad

2016-01-01

Uncomplicated urinary tract infections (UTIs) are the most common bacterial infections among women presenting to primary care causing rapidly increasing strains of resistant bacteria to the growing antibiotic industry. Restricting antibiotics to necessary indications is the only solution. The objectives of the study were to compare the efficacy of symptomatic treatment vs antibiotic in patients with uncomplicated UTI, in terms of individual symptom score, i.e., frequency, urgency, dysuria, supra pubic pain scores and total symptoms scores. A randomized control trial (RCT) in 100 women (15-50 years) with symptoms of urinary frequency, urgency, dysuria and pain supra pubic region, associated with uncomplicated UTI, at Urology department, AMI, Abbottabad. Two treatment strategies were compared in uncomplicated UTI patient). Patients were randomized to antibiotic or symptomatic treatment groups on consecutive non-probability basis (50 in each group) given for 05 days. Efficacy of medications was assessed by comparing pre and post treatment symptom scores along with the post treatment scores of both groups compared to see statistical significance of difference by independent samples t-test. There was a statistically significant difference in symptoms improvement in both treatment arms of all scores, i.e., p-value=0.000. Whereas only dysuria score was able to show a statistically significance of difference in post Rx scores comparison of both groups, p-value=0.004. Symptomatic treatment is not inferior to antibiotic treatment when proper patient selection is undertaken, resulting in decreased need for unnecessary antibiotics use.

Efficacy and safety of chloroquine for treatment in patients with uncomplicated Plasmodium vivax infections in endemic countries.

PubMed

Naing, Cho; Aung, Kyan; Win, Daw-Khin; Wah, Mak Joon

2010-11-01

Chloroquine (CQ) is a relatively inexpensive drug for treatment of malaria. If efficacy of CQ is still assumed, then it should be indicated in malaria treatment policies as the drug of choice for uncomplicated Plasmodium vivax malaria in endemic countries with resource constraints. The objective of this review is to summarize the existing evidence on the relative efficacy and safety of CQ in treating patients with uncomplicated P. vivax malaria in endemic countries. We searched online data bases (PUBMED, MEDLINE, EMBASE, The Cochrane Library) and the reference lists of the retrieved articles. Fifteen randomized controlled trials (n=6215) assessing the relative efficacy and safety of CQ for treatment of uncomplicated P. vivax malaria were included. CQ monotherapy was compared to CQ plus primaquine (PQ), artemisinin/artemether, artemisinin based combination therapy, quinine, CQ plus tafenoquine, chlorguanil plus dapsone, azithromycin, or placebo. Treatment efficacy was not significantly different between the CQ monotherapy group and that of the CQ with PQ 14 day group at 28 day follow-up (55/711, 7.7% vs 35/712, 4.9%; P=0.16). Evidence from the trials identified for this review draw a fairly clear conclusion about the relative efficacy and safety of CQ for treating uncomplicated P. vivax malaria infection. However, further research in this field with well powered, randomized, non-inferiority design, using the standardized protocol is needed. Copyright © 2010 Royal Society of Tropical Medicine and Hygiene. Published by Elsevier Ltd. All rights reserved.

Quantitative analysis of intraoperative communication in open and laparoscopic surgery.

PubMed

Sevdalis, Nick; Wong, Helen W L; Arora, Sonal; Nagpal, Kamal; Healey, Andrew; Hanna, George B; Vincent, Charles A

2012-10-01

Communication is important for patient safety in the operating room (OR). Several studies have assessed OR communications qualitatively or have focused on communication in crisis situations. This study used prospective, quantitative observation based on well-established communication theory to assess similarities and differences in communication patterns between open and laparoscopic surgery. Based on communication theory, a standardized proforma was developed for assessment in the OR via real-time observation of communication types, their purpose, their content, and their initiators/recipients. Data were collected prospectively in real time in the OR for 20 open and 20 laparoscopic inguinal hernia repairs. Assessors were trained and calibrated, and their reliability was established statistically. During 1,884 min of operative time, 4,227 communications were observed and analyzed (2,043 laparoscopic vs 2,184 open communications). The mean operative duration (laparoscopic, 48 min vs open, 47 min), mean communication frequency (laparoscopic, 102 communications/procedure vs open, 109 communications/procedure), and mean communication rate (laparoscopic, 2.13 communications/min vs open, 2.23 communications/min) did not differ significantly across laparoscopic and open procedures. Communications were most likely to be initiated by surgeons (80-81 %), to be received by either other surgeons (46-50%) or OR nurses (38-40 %), to be associated with equipment/procedural issues (39-47 %), and to provide direction for the OR team (38-46%) in open and laparoscopic cases. Moreover, communications in laparoscopic cases were significantly more equipment related (laparoscopic, 47 % vs open, 39 %) and aimed significantly more at providing direction (laparoscopic, 46 % vs open, 38 %) and at consulting (laparoscopic, 17 % vs open, 12 %) than at sharing information (laparoscopic, 17 % vs open, 31 %) (P < 0.001 for all). Numerous intraoperative communications were found in both laparoscopic and open cases during a relatively low-risk procedure (average, 2 communications/min). In the observed cases, surgeons actively directed and led OR teams in the intraoperative phase. The lack of communication between surgeons and anesthesiologists ought to be evaluated further. Simple, inexpensive interventions shown to streamline intraoperative communication and teamworking (preoperative briefing, surgeons' mental practice) should be considered further.

Assessment of laparoscopic suturing skills of urology residents: a pan-European study.

PubMed

Kroeze, Stephanie G C; Mayer, Erik K; Chopra, Samarth; Aggarwal, Rajesh; Darzi, Ara; Patel, Anup

2009-11-01

It has been acknowledged that standardised training programmes are needed to improve laparoscopic training of urologic trainees. Previous studies have suggested that simulator-based laparoscopic training can improve performance during real laparoscopic procedures. To determine if there are performance differences for the completion of a simulated laparoscopic suturing task among urology residents based on their postgraduate year of training (PGY). Using a validated scoring checklist, two independent observers objectively scored the completion of a standardised laparoscopic suturing task in a bench-top laparoscopic box trainer. PGY and previous exposure to laparoscopic surgery and laparoscopic simulated training was obtained from self-administered questionnaires. Data acquisition was undertaken at the European Urological Residents Education Programme (EUREP) 2007, run by the European School of Urology, and included a pan-European cohort of 201 urology residents. Reliability among those rating the suturing tasks was excellent (Cronbach's α=0.83). Each resident was scored for the suturing task. Residents were categorised into three groups based on their PGY status (junior [n=8]; intermediate [n=37]; senior [n=156]). The Kruskal-Wallis test was used to measure trend across the PGY; the Mann-Whitney U test was used to determine variation among categorised PGY groups. Laparoscopic suturing skill was significantly different across PGY levels (p=0.032), and between junior residents and both intermediate and senior residents (p=0.008 and p=0.012, respectively). There was no significant difference between intermediate and senior residents (p=0.697). Only 12% of participants rated their existing volume of laparoscopic operative cases as sufficient, while 55% of participants had no regular opportunities, and 32% of participants had not performed laparoscopic procedures as primary surgeon. Most residents (96%) reported the use of laparoscopic simulators to be beneficial in training, although current European training programmes appear to provide <50% of residents with the opportunity to train with them. A discernable relationship existed between the score obtained for a laparoscopic suturing task and year of resident training. Modular simulator training as part of a formal training programme may help to overcome some of the shortfall in residents' exposure to laparoscopic procedures as primary surgeon.

A prospective randomized controlled multicenter trial comparing antibiotic therapy with appendectomy in the treatment of uncomplicated acute appendicitis (APPAC trial).

PubMed

Paajanen, Hannu; Grönroos, Juha M; Rautio, Tero; Nordström, Pia; Aarnio, Markku; Rantanen, Tuomo; Hurme, Saija; Dean, Kirsti; Jartti, Airi; Mecklin, Jukka-Pekka; Sand, Juhani; Salminen, Paulina

2013-02-08

Although the standard treatment of acute appendicitis (AA) consists of an early appendectomy, there has recently been both an interest and an increase in the use of antibiotic therapy as the primary treatment for uncomplicated AA. However, the use of antibiotic therapy in the treatment of uncomplicated AA is still controversial. The APPAC trial is a randomized prospective controlled, open label, non-inferiority multicenter trial designed to compare antibiotic therapy (ertapenem) with emergency appendectomy in the treatment of uncomplicated AA. The primary endpoint of the study is the success of the randomized treatment. In the antibiotic treatment arm successful treatment is defined as being discharged from the hospital without the need for surgical intervention and no recurrent appendicitis during a minimum follow-up of one-year (treatment efficacy). Treatment efficacy in the operative treatment arm is defined as successful appendectomy evaluated to be 100%. Secondary endpoints are post-intervention complications, overall morbidity and mortality, the length of hospital stay and sick leave, treatment costs and pain scores (VAS, visual analoque scale). A maximum of 610 adult patients (aged 18-60 years) with a CT scan confirmed uncomplicated AA will be enrolled from six hospitals and randomized by a closed envelope method in a 1:1 ratio either to undergo emergency appendectomy or to receive ertapenem (1 g per day) for three days continued by oral levofloxacin (500 mg per day) plus metronidazole (1.5 g per day) for seven days. Follow-up by a telephone interview will be at 1 week, 2 months and 1, 3, 5 and 10 years; the primary and secondary endpoints of the trial will be evaluated at each time point. The APPAC trial aims to provide level I evidence to support the hypothesis that approximately 75-85% of patients with uncomplicated AA can be treated with effective antibiotic therapy avoiding unnecessary appendectomies and the related operative morbidity, also resulting in major cost savings.

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.

Comparison of Antibiotic Therapy and Appendectomy for Acute Uncomplicated Appendicitis in Children: A Meta-analysis.

PubMed

Huang, Libin; Yin, Yuan; Yang, Lie; Wang, Cun; Li, Yuan; Zhou, Zongguang

2017-05-01

Antibiotic therapy for acute uncomplicated appendicitis is effective in adult patients, but its application in pediatric patients remains controversial. To compare the safety and efficacy of antibiotic treatment vs appendectomy as the primary therapy for acute uncomplicated appendicitis in pediatric patients. The PubMed, MEDLINE, EMBASE, and Cochrane Library databases and the Cochrane Controlled Trials Register for randomized clinical trials were searched through April 17, 2016. The search was limited to studies published in English. Search terms included appendicitis, antibiotics, appendectomy, randomized controlled trial, controlled clinical trial, randomized, placebo, drug therapy, randomly, and trial. Randomized clinical trials and prospective clinical controlled trials comparing antibiotic therapy with appendectomy for acute uncomplicated appendicitis in pediatric patients (aged 5-18 years) were included in the meta-analysis. The outcomes included at least 2 of the following terms: success rate of antibiotic treatment and appendectomy, complications, readmissions, length of stay, total cost, and disability days. Data were independently extracted by 2 reviewers. The quality of the included studies was examined in accordance with the Cochrane guidelines and the Newcastle-Ottawa criteria. Data were pooled using a logistic fixed-effects model, and the subgroup pooled risk ratio with or without appendicolith was estimated. The primary outcome was the success rate of treatment. The hypothesis was formulated before data collection. A total of 527 articles were screened. In 5 unique studies, 404 unique patients with uncomplicated appendicitis (aged 5-15 years) were enrolled. Nonoperative treatment was successful in 152 of 168 patients (90.5%), with a Mantel-Haenszel fixed-effects risk ratio of 8.92 (95% CI, 2.67-29.79; heterogeneity, P = .99; I2 = 0%). Subgroup analysis showed that the risk for treatment failure in patients with appendicolith increased, with a Mantel-Haenszel fixed-effects risk ratio of 10.43 (95% CI, 1.46-74.26; heterogeneity, P = .91; I2 = 0%). This meta-analysis shows that antibiotics as the initial treatment for pediatric patients with uncomplicated appendicitis may be feasible and effective without increasing the risk for complications. However, the failure rate, mainly caused by the presence of appendicolith, is higher than for appendectomy. Surgery is preferably suggested for uncomplicated appendicitis with appendicolith.

Prediction of uncomplicated pregnancies in obese women: a prospective multicentre study.

PubMed

Vieira, Matias C; White, Sara L; Patel, Nashita; Seed, Paul T; Briley, Annette L; Sandall, Jane; Welsh, Paul; Sattar, Naveed; Nelson, Scott M; Lawlor, Debbie A; Poston, Lucilla; Pasupathy, Dharmintra

2017-11-03

All obese pregnant women are considered at equal high risk with respect to complications in pregnancy and birth, and are commonly managed through resource-intensive care pathways. However, the identification of maternal characteristics associated with normal pregnancy outcomes could assist in the management of these pregnancies. The present study aims to identify the factors associated with uncomplicated pregnancy and birth in obese women, and to assess their predictive performance. Data form obese women (BMI ≥ 30 kg/m 2 ) with singleton pregnancies included in the UPBEAT trial were used in this analysis. Multivariable logistic regression was used to identify sociodemographic, clinical and biochemical factors at 15 +0 to 18 +6 weeks' gestation associated with uncomplicated pregnancy and birth, defined as delivery of a term live-born infant without antenatal or labour complications. Predictive performance was assessed using area under the receiver operating characteristic curve (AUROC). Internal validation and calibration were also performed. Women were divided into fifths of risk and pregnancy outcomes were compared between groups. Sensitivity, specificity, and positive and negative predictive values were calculated using the upper fifth as the positive screening group. Amongst 1409 participants (BMI 36.4, SD 4.8 kg/m 2 ), the prevalence of uncomplicated pregnancy and birth was 36% (505/1409). Multiparity and increased plasma adiponectin, maternal age, systolic blood pressure and HbA1c were independently associated with uncomplicated pregnancy and birth. These factors achieved an AUROC of 0.72 (0.68-0.76) and the model was well calibrated. Prevalence of gestational diabetes, preeclampsia and other hypertensive disorders, preterm birth, and postpartum haemorrhage decreased whereas spontaneous vaginal delivery increased across the fifths of increasing predicted risk of uncomplicated pregnancy and birth. Sensitivity, specificity, and positive and negative predictive values were 38%, 89%, 63% and 74%, respectively. A simpler model including clinical factors only (no biomarkers) achieved an AUROC of 0.68 (0.65-0.71), with sensitivity, specificity, and positive and negative predictive values of 31%, 86%, 56% and 69%, respectively. Clinical factors and biomarkers can be used to help stratify pregnancy and delivery risk amongst obese pregnant women. Further studies are needed to explore alternative pathways of care for obese women demonstrating different risk profiles for uncomplicated pregnancy and birth.

Comparison of Antibiotic Therapy and Appendectomy for Acute Uncomplicated Appendicitis in Children

PubMed Central

Huang, Libin; Yin, Yuan; Yang, Lie; Wang, Cun; Zhou, Zongguang

2017-01-01

Importance Antibiotic therapy for acute uncomplicated appendicitis is effective in adult patients, but its application in pediatric patients remains controversial. Objective To compare the safety and efficacy of antibiotic treatment vs appendectomy as the primary therapy for acute uncomplicated appendicitis in pediatric patients. Data Sources The PubMed, MEDLINE, EMBASE, and Cochrane Library databases and the Cochrane Controlled Trials Register for randomized clinical trials were searched through April 17, 2016. The search was limited to studies published in English. Search terms included appendicitis, antibiotics, appendectomy, randomized controlled trial, controlled clinical trial, randomized, placebo, drug therapy, randomly, and trial. Study Selection Randomized clinical trials and prospective clinical controlled trials comparing antibiotic therapy with appendectomy for acute uncomplicated appendicitis in pediatric patients (aged 5-18 years) were included in the meta-analysis. The outcomes included at least 2 of the following terms: success rate of antibiotic treatment and appendectomy, complications, readmissions, length of stay, total cost, and disability days. Data Extraction and Synthesis Data were independently extracted by 2 reviewers. The quality of the included studies was examined in accordance with the Cochrane guidelines and the Newcastle-Ottawa criteria. Data were pooled using a logistic fixed-effects model, and the subgroup pooled risk ratio with or without appendicolith was estimated. Main Outcomes and Measures The primary outcome was the success rate of treatment. The hypothesis was formulated before data collection. Results A total of 527 articles were screened. In 5 unique studies, 404 unique patients with uncomplicated appendicitis (aged 5-15 years) were enrolled. Nonoperative treatment was successful in 152 of 168 patients (90.5%), with a Mantel-Haenszel fixed-effects risk ratio of 8.92 (95% CI, 2.67-29.79; heterogeneity, P = .99; I2 = 0%). Subgroup analysis showed that the risk for treatment failure in patients with appendicolith increased, with a Mantel-Haenszel fixed-effects risk ratio of 10.43 (95% CI, 1.46-74.26; heterogeneity, P = .91; I2 = 0%). Conclusions and Relevance This meta-analysis shows that antibiotics as the initial treatment for pediatric patients with uncomplicated appendicitis may be feasible and effective without increasing the risk for complications. However, the failure rate, mainly caused by the presence of appendicolith, is higher than for appendectomy. Surgery is preferably suggested for uncomplicated appendicitis with appendicolith. PMID:28346589

Cost analysis when open surgeons perform minimally invasive hysterectomy.

PubMed

Shepherd, Jonathan P; Kantartzis, Kelly L; Ahn, Ki Hoon; Bonidie, Michael J; Lee, Ted

2014-01-01

The costs to perform a hysterectomy are widely variable. Our objective was to determine hysterectomy costs by route and whether traditionally open surgeons lower costs when performing laparoscopy versus robotics. Hysterectomy costs including subcategories were collected from 2011 to 2013. Costs were skewed, so 2 statistical transformations were performed. Costs were compared by surgeon classification (open, laparoscopic, or robotic) and surgery route. A total of 4,871 hysterectomies were performed: 34.2% open, 50.7% laparoscopic, and 15.1% robotic. Laparoscopic hysterectomy had the lowest total costs (P < .001). By cost subcategory, laparoscopic hysterectomy was lower than robotic hysterectomy in 6 and higher in 1. When performing robotic hysterectomy, open and robotic surgeon costs were similar. With laparoscopic hysterectomy, open surgeons had higher costs than laparoscopic surgeons for 1 of 2 statistical transformations (P = .007). Open surgeons had lower costs performing laparoscopic hysterectomy than robotic hysterectomy with robotic maintenance and depreciation included (P < .001) but similar costs if these variables were excluded. Although laparoscopic hysterectomy had lowest costs overall, robotics may be no more costly than laparoscopic hysterectomy when performed by surgeons who predominantly perform open hysterectomy.

Laparoscopic and open subtotal colectomies have similar short-term results.

PubMed

Hoogenboom, Froukje J; Bosker, Robbert J I; Groen, Henk; Meijerink, Wilhelmus J H J; Lamme, Bas; Pierie, Jean Pierre E N

2013-01-01

Laparoscopic subtotal colectomy (STC) is a complex procedure. It is possible that short-term benefits for segmental resections cannot be attributed to this complex procedure. This study aims to assess differences in short-term results for laparoscopic versus open STC during a 15-year single-institute experience. We reviewed consecutive patients undergoing laparoscopic or open elective or subacute STC from January 1997 to December 2012. Fifty-six laparoscopic and 50 open STCs were performed. The operation time was significantly longer in the laparoscopic group, median 266 min (range 121-420 min), compared to 153 min (range 90-408 min) in the open group (p < 0.001). Median hospital stay showed no statistical difference, 14 days (range 1-129 days) in the laparoscopic and 13 days (range 1-85 days) in the open group. Between-group postoperative complications were not statistically different. Laparoscopic STC has short-term results similar to the open procedure, except for a longer operation time. The laparoscopic approach for STC is therefore only advisable in selected patients combined with extensive preoperative counseling. Copyright © 2013 S. Karger AG, Basel.

Lower esophageal sphincter injections for the treatment of gastroesophageal reflux disease.

PubMed

Watson, Thomas J; Peters, Jeffrey H

2005-08-01

Endoscopic therapies for the control of GERD offer the potential for significant symptomatic improvement while obviating many of the potential drawbacks associated with long-term medical therapy with acid suppressive or neutralizing medications and traditional antireflux surgery. Such endoluminal therapies are intended to be safe with a brief learning curve, easily administered in an outpatient setting without the need for general anesthesia, reproducible, and durable. LES injection therapies share the common theoretic method of action of bulking at the GEJ, leading to loss of sphincter compliance and distensibility. In the case of Enteryx, this sustained effect has been demonstrated to be secondary to chronic inflammation, fibrosis, and encapsulation resulting from a foreign body response to the injectate. Available data suggest that a majority of patients respond to LES injection therapies, as demonstrated by a decreasing usage of PPIs after implantation, the ability of many patients to terminate PPI use completely, and improved GERD-HRQOL scores. Responses seem reasonably durable in follow-up assessment up to 24 months post treatment. Although there may be some placebo effect associated with treatment, patients injected with Enteryx respond better than a control group of sham-treated subjects. Individuals treated with LES injections, however, represent a select subgroup of the overall population of refluxers. Study subjects, by and large, have had uncomplicated GERD with typical reflux symptoms of heartburn or regurgitation that have responded to PPIs. Patients who have severe anatomic derangements, such as esophageal strictures, persistent esophagitis, Barrett's esophagus, or sizeable hiatal hernias, are excluded from clinical trials, as are patients who have severe motility disorders or significant comorbid conditions. Similarly, patients who have responded poorly to PPIs and those who have primarily extraesophageal manifestations of GERD have not been studied. Outcomes to date have been assessed over the short to medium term; long-term outcome studies are lacking. The durability of response, therefore, remains largely unknown, as does the incidence of any long-term complications or side effects. A postmarket study to assess the long-term safety and durability of Enteryx therapy up to 36 months is under way, as required by the FDA, with a target enrollment of 300 patients. Detailed cost analyses have yet to be reported. Such data are important not only for comparing the various endoluminal therapies but also for comparison to standard medical therapy and antireflux surgery. At present, no randomized trials are completed that compare injection therapies to other accepted treatments of GERD. The ability to perform fundoplication safely and effectively after failed LES injection therapy is not well known, in that the number of subsequent surgical cases is small and the results largely anecdotal to date. Likewise, the ability to use LES injection as salvage therapy after failed fundoplication has not been tested. The data regarding endoluminal injection therapies are similar to those after endoscopic plication and radiofrequency application to the LES, in that a definite symptomatic response is observed, but the objective documentation of diminished esophageal acid exposure lags behind. Esophageal acid exposure is normalized in a minority of treated subjects and improved in an additional subgroup, whereas the rate of symptomatic response exceeds these objective improvements. The reasons for this disconnect are the subject of much speculation and controversy. A placebo effect has been discussed, but clearly more factors are at play. Perhaps a study effect also is important, in that patients enrolled in clinical trials for GERD control may be more likely to modify their dietary and lifestyle habits in an effort to bring about symptom relief. Maybe the understanding of the perception of reflux events is lacking, and these endoluminal therapies work mainly by altering the perception of reflux more than the amount of reflux itself. A recent technologic review of injection therapies for GERD concludes that the "data for Enteryx are as compelling as those of any other open-label evaluation of an endoluminal therapy for GERD". There is much to be learned about all endoluminal techniques. For now, LES injections are promising therapies lacking supportive evidence of long-term safety and efficacy. The available data justify their use only in patients who have GERD symptoms responsive to PPIs and who do not have significant comorbidities or complications associated with GERD. Whether or not the role of LES injection techniques will be expanded to include more complicated cases, patients who are partially responsive to PPIs, combination therapy with other endoluminal techniques, or salvage therapy after failed fundoplication awaits further study.

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

PubMed

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

2013-01-01

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

Prospective randomized comparison of laparoscopic peritoneal vaginoplasty with laparoscopic sigmoid vaginoplasty for treating congenital vaginal agenesis.

PubMed

Cao, Lili; Wang, Yanzhou; Li, Yudi; Xu, Huicheng

2013-07-01

The aim of this study was to compare the effectiveness and long-term anatomic and functional results of laparoscopic peritoneal vaginoplasty and laparoscopic sigmoid vaginoplasty. From January 2002 to December 2010, 40 patients with congenital vaginal agenesis were prospectively randomized to undergo either laparoscopic peritoneal vaginoplasty (26 cases) or laparoscopic sigmoid vaginoplasty (14 cases) in 2:1 ratio. Pre- and postoperative examination findings, Female Sexual Function Index (FSFI) questionnaire responses, and sexual satisfaction rates are reported. All surgical procedures were performed successfully, with no intraoperative complications. The laparoscopic peritoneal vaginoplasty group had significantly less blood loss and a surgery shorter on average than the laparoscopic sigmoid colovaginoplasty group. Postoperative course was uneventful for all patients in both groups, though postoperative retention time and hospital stay were less for peritoneal vaginoplasty patients than for sigmoid vaginoplasty patients. Mean neovaginal length, excessive mucous production, sexual life initiation time, and sexual satisfaction rate were similar between groups. Patient complaints of abdominal discomfort, unusual odor from vaginal secretions, and vaginal contraction during intercourse were higher in the sigmoid colovaginoplasty group (p < 0.005 vs. peritoneal vaginoplasty). Postoperative FSFI scores did not differ significantly between groups. Relative to laparoscopic sigmoid colovaginoplasty, laparoscopic peritoneal vaginoplasty provides good anatomic and functional results and excellent patient satisfaction.

Early laparoscopic management of acute postoperative hemorrhage after initial laparoscopic surgery.

PubMed

Gong, Edward M; Zorn, Kevin C; Gofrit, Ofer N; Lucioni, Alvaro; Orvieto, Marcelo A; Zagaja, Gregory P; Shalhav, Arieh L

2007-08-01

The use of laparoscopic surgery has been well established for the management of abdominal emergencies. However, the value of this technique for postoperative hemorrhage in urology has not been characterized. We present our favorable experience with laparoscopic exploration after urologic surgery and suggest guidelines for laparoscopic management of post-laparoscopy bleeding. Three patients who developed hemorrhage shortly after laparoscopic urologic surgery and were managed by laparoscopic exploration were identified from a series of 910 laparoscopic urologic procedures performed at our institution from October 2002 to June 2006. Three patients, who were hemodynamically stable (two after robot-assisted laparoscopic prostatectomy, one after laparoscopic radical nephrectomy), required prompt surgical exploration for postoperative hemorrhage not stabilized by blood transfusion (mean 2.7 units) at a mean of 19.4 hours after initial surgery. Clots were evacuated with a 10-mm suction-irrigator. Two patients were found to have abdominal-wall arterial bleeding and were managed with suture ligation. The third patient demonstrated diffuse bleeding from the prostatic bed, which was controlled with Surgicel and FloSeal. Bleeding was efficiently controlled in all patients, and none required post-exploration transfusion. The mean post-exploration hospital stay was 2.3 days. Significant hemorrhage after urologic laparoscopy is a rare event. We found laparoscopic exploration to be an excellent way to diagnose and correct such hemorrhage in certain patients. Early diagnosis with clinical and hematologic studies, a lowered threshold for surgical exploration, and specific operative equipment may decrease patient morbidity and the need for open surgical exploration.

Hydronephrosis in Acute Uncomplicated Appendicitis.

PubMed

Schok, T; Austen, S; Lewicz, R B C B; Zande, F H R van der; Peters, N A L R; Janzing, H M J

2015-01-01

Right-sided hydronephrosis as a sign of appendicitis occurs rarely in the literature. To our knowledge, this is the first published account of the occurrence of right-sided hydronephrosis as a result of uncomplicated appendicitis. We describe a 15 year old patient referred to the emergency department with suspected appendicitis. Additional ultrasound examination showed a right-sided hydronephrosis. This finding was discussed with the urologist who noted the hydronephrosis as a chance finding. Because of persistent clinical suspicion of appendicitis, a diagnostic laparoscopy was performed. A retrocaecal appendicitis with secondary hydronephrosis was found. Right-sided hydronephrosis may be a sign of acute uncomplicated (retrocaecal) appendicitis. It is important to keep sight of these findings, especially in view of the emphasis on imaging techniques in the current Dutch guideline on appendicitis.

The benefits of being a video gamer in laparoscopic surgery.

PubMed

Sammut, Matthew; Sammut, Mark; Andrejevic, Predrag

2017-09-01

Video games are mainly considered to be of entertainment value in our society. Laparoscopic surgery and video games are activities similarly requiring eye-hand and visual-spatial skills. Previous studies have not conclusively shown a positive correlation between video game experience and improved ability to accomplish visual-spatial tasks in laparoscopic surgery. This study was an attempt to investigate this relationship. The aim of the study was to investigate whether previous video gaming experience affects the baseline performance on a laparoscopic simulator trainer. Newly qualified medical officers with minimal experience in laparoscopic surgery were invited to participate in the study and assigned to the following groups: gamers (n = 20) and non-gamers (n = 20). Analysis included participants' demographic data and baseline video gaming experience. Laparoscopic skills were assessed using a laparoscopic simulator trainer. There were no significant demographic differences between the two groups. Each participant performed three laparoscopic tasks and mean scores between the two groups were compared. The gamer group had statistically significant better results in maintaining the laparoscopic camera horizon ± 15° (p value = 0.009), in the complex ball manipulation accuracy rates (p value = 0.024) and completed the complex laparoscopic simulator task in a significantly shorter time period (p value = 0.001). Although prior video gaming experience correlated with better results, there were no significant differences for camera accuracy rates (p value = 0.074) and in a two-handed laparoscopic exercise task accuracy rates (p value = 0.092). The results show that previous video-gaming experience improved the baseline performance in laparoscopic simulator skills. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

Changes in the makeup of bariatric surgery: a national increase in use of laparoscopic sleeve gastrectomy.

PubMed

Nguyen, Ninh T; Nguyen, Brian; Gebhart, Alana; Hohmann, Samuel

2013-02-01

Laparoscopic sleeve gastrectomy is gaining popularity in the US; however, there has been no study examining the use of sleeve gastrectomy at a national level and its impact on the use of other bariatric operations. The aim of this study was to examine contemporary changes in use and outcomes of bariatric surgery performed at academic medical centers. Using ICD-9 diagnosis and procedure codes, clinical data obtained from the University HealthSystem Consortium database for all bariatric procedures performed for the treatment of morbid obesity between October 1, 2008 and September 30, 2012 were reviewed. Quartile trends in use for the 3 most commonly performed bariatric operations were examined, and a comparison of perioperative outcomes between procedures was performed within a subset of patients with minor severity of illness. A total of 60,738 bariatric procedures were examined. In 2008, the makeup of bariatric surgery consisted primarily of gastric bypass (66.8% laparoscopic, 8.6% open), followed by laparoscopic gastric banding (23.8%). In 2012, there was a precipitous increase in use of laparoscopic sleeve gastrectomy (36.3 %), with a concurrent reduction in the use of laparoscopic (56.4%) and open (3.2%) gastric bypass, and a major reduction in laparoscopic gastric banding (4.1%). The length of hospital stay, in-hospital morbidity and mortality, and costs for laparoscopic sleeve gastrectomy were found to be between those of laparoscopic gastric banding and laparoscopic gastric bypass. Within the context of academic medical centers, there has been a recent change in the makeup of bariatric surgery. There has been an increase in the use of laparoscopic sleeve gastrectomy, which has had an impact primarily on reducing the use of laparoscopic adjustable gastric banding. Copyright © 2013 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

The current status of emergent laparoscopic colectomy: a population-based study of clinical and financial outcomes.

PubMed

Keller, Deborah S; Pedraza, Rodrigo; Flores-Gonzalez, Juan Ramon; LeFave, Jean Paul; Mahmood, Ali; Haas, Eric M

2016-08-01

Population-based studies evaluating laparoscopic colectomy and outcomes compared with open surgery have concentrated on elective resections. As such, data assessing non-elective laparoscopic colectomies are limited. Our goal was to evaluate the current usage and outcomes of laparoscopic in the urgent and emergent setting in the USA. A national inpatient database was reviewed from 2008 to 2011 for right, left, and sigmoid colectomies in the non-elective setting. Cases were stratified by approach into open or laparoscopic groups. Demographics, perioperative clinical variables, and financial outcomes were compared across each group. A total of 22,719 non-elective colectomies were analyzed. The vast majority (95.8 %) was open. Most cases were performed in an urban setting at non-teaching hospitals by general surgeons. Colorectal surgeons were significantly more likely to perform a case laparoscopic than general surgeons (p < 0.001). Demographics were similar between open and laparoscopic groups; however, the disease distribution by approach varied, with significantly more severe cases in the open colectomy arm (p < 0.001). Cases performed laparoscopically had significantly better mortality and complication rates. Laparoscopic cases also had significantly improved outcomes, including shorter length of stay and hospital costs (all p < 0.001). Our analysis revealed less than 5 % of urgent and emergent colectomies in the USA are performed laparoscopically. Colorectal surgeons were more likely to approach a case laparoscopically than general surgeons. Outcomes following laparoscopic colectomy in this setting resulted in reduced length of stay, lower complication rates, and lower costs. Increased adoption of laparoscopy in the non-elective setting should be considered.

Single-site Laparoscopic Colorectal Surgery Provides Similar Clinical Outcomes Compared to Standard Laparoscopic Surgery: An Analysis of 626 Patients

PubMed Central

Sangster, William; Messaris, Evangelos; Berg, Arthur S.; Stewart, David B.

2015-01-01

BACKGROUND Compared to standard laparoscopy, single-site laparoscopic colorectal surgerymay potentially offer advantages by creating fewer surgical incisions and providing a multi-functional trocar. Previous comparisons, however, have been limited by small sample sizes and selection bias. OBJECTIVE To compare 60-day outcomes between standard laparoscopic and single-site laparoscopic colorectal surgery patients undergoing elective and urgent surgeries. DESIGN This was an unselected retrospective cohort study comparing patients who underwent elective and unplanned standard laparoscopic or single-site laparoscopic colorectal resections for benign and malignant disease between 2008 and 2014. Outcomes were compared using univariate analyses. SETTING This study was conducted at a single institution. PATIENTS A total of 626 consecutive patients undergoing laparoscopic colorectal surgery were included. MAIN OUTCOME MEASURES Morbidity and mortality within 60 postoperative days. RESULTS 318 (51%) and 308 (49%) patients underwent standard laparoscopic and single-site laparoscopic procedures, respectively. No significant difference was noted in mean operative time (Standard laparoscopy 182.1 ± 81.3 vs. Single-site laparoscopy 177±86.5, p=0.30) and postoperative length of stay (Standard laparoscopy 4.8±3.4 vs. Single-site laparoscopy 5.5 ± 6.9, p=0.14). Conversions to laparotomy and 60-day readmissions were also similar for both cohorts across all procedures performed. A significant difference was identified in the number of patients who developed postoperative complications (Standard laparoscopy 19.2% vs. Single-site laparoscopy 10.7%, p=0.004), especially with respect to surgical-site infections (Standard laparoscopy 11.3% vs. Single-site laparoscopy 5.8%, p=0.02). LIMITATIONS This was a retrospective, single institution study. CONCLUSIONS Single-site laparoscopic colorectal surgery demonstrates similar results to standard laparoscopic colorectal surgery in regards to operative time, length of stay and readmissions. Single-site laparoscopic colorectal surgery may provide advantages in limiting the development of certain complications such as superficial surgical-site infections. PMID:26252848

Advanced laparoscopic fellowship and general surgery residency can coexist without detracting from surgical resident operative experience.

PubMed

Kothari, Shanu N; Cogbill, Thomas H; O'Heron, Colette T; Mathiason, Michelle A

2008-01-01

Concern has been voiced that general surgery residents who train at institutions that also offer advanced laparoscopic fellowships may receive inadequate advanced laparoscopic operative experience. The purpose of our study was to compare the operative experience of general surgery residents who graduated from our institution before initiation of an advanced laparoscopic fellowship with the experience of those who graduated after the fellowship began. Operative case logs of surgery residents who graduated from 2000 through 2007 and of advanced laparoscopic fellows from 2004 through 2007 were reviewed. Surgery resident experience with basic and nonbariatric advanced laparoscopic cases during the 4 years before the fellowship was compared with the experience during the 4 years after the fellowship began. Residents who graduated before 2004 performed a mean of 140.5 +/- 19.4 basic and 77.0 +/- 17.8 advanced laparoscopic cases during their 5-year residency, compared with 193.3 +/- 34.5 basic (p = 0.003) and 113.3 +/- 23.5 advanced cases (p = 0.005) performed by those who graduated in 2004 or later. The number of nonbariatric advanced laparoscopic cases performed by each graduating surgical resident during the chief year ranged from 26 to 47 cases from 2000 to 2003 and from 36 to 69 cases from 2004 to 2007. Fellows reported from 40 to 85 nonbariatric advanced laparoscopic cases annually. General surgery residents did not experience a reduction in the total number of basic and nonbariatric advanced laparoscopic cases with the addition of an advanced laparoscopic fellowship, nor did they perform fewer cases during the chief year. As the result of a cooperative venture between the surgery residency and fellowship directors as well as an expansion of the total number of laparoscopic cases performed at our institution because of changes in clinical practice, surgery residents reported an increase in the number of laparoscopic cases while a successful fellowship was established.

Controlled multicenter trial of laparoscopic transabdominal preperitoneal hernioplasty vs Shouldice herniorrhaphy. Early results.

PubMed

Tschudi, J; Wagner, M; Klaiber, C; Brugger, J; Frei, E; Krähenbühl, L; Inderbitzi, R; Hüsler, J; Hsu Schmitz, S

1996-08-01

In February 1993 a prospective randomized multicenter trial was initiated to compare laparoscopic transabdominal preperitoneal hernioplasty to Shouldice herniorrhaphy as performed by surgeons of nonspecialized clinics. Until January 1994, 87 patients with 108 hernias took part in the trial (43 Shouldice and 44 laparoscopic repairs). The laparoscopic procedure took significantly longer than did the open operation but caused less pain as measured by pain analogue score and consumption of paracetamol and narcotics. The postoperative complication rate was 26% in the open and 16% in the laparoscopic group. The patients in the laparoscopic group were discharged earlier and their convalescence was shorter than after open hernia repair. There has been one early recurrence in the laparoscopic and two in the open group to date with a mean follow-up of 201 days. Laparoscopic hernia repair causes less pain than the conventional operation and enables the patient to return to full work and usual activities earlier. The recurrence rate will not be known for 5 years.

Objective assessment of laparoscopic skills using a virtual reality stimulator.

PubMed

Eriksen, J R; Grantcharov, T

2005-09-01

Virtual reality simulation has a great potential as a training and assessment tool of laparoscopic skills. The study was carried out to investigate whether the LapSim system (Surgical Science Ltd., Gothenburg, Sweden) was able to differentiate between subjects with different laparoscopic experience and thus to demonstrate its construct validity. Subjects 24 were divided into two groups: experienced (performed > 100 laparoscopic procedures, n = 10) and beginners (performed <10 laparoscopic procedures, n = 14). Assessment of laparoscopic skills was based on parameters measured by the computer system. Experienced surgeons performed consistently better than the residents. Significant differences in the parameters time and economy of motion existed between the two groups in seven of seven tasks. Regarding error parameters, differences existed in most but not all tasks. LapSim was able to differentiate between subjects with different laparoscopic experience. This indicates that the system measures skills relevant for laparoscopic surgery and can be used in training programs as a valid assessment tool.

Laparoscopic telesurgery between the United States and Singapore.

PubMed

Lee, B R; Png, D J; Liew, L; Fabrizio, M; Li, M K; Jarrett, J W; Kavoussi, L R

2000-09-01

Telemedicine is the use of electronic digital signals to transfer information from one site to another. With the advent of a telepresence operative system and development of remote robotic arms to hold and manoeuvre the laparoscope, telemedicine is finding its role in surgery, especially laparoscopic surgery. CLINICAL FEATURES AND TREATMENT: We report two successful cases of laparoscopic surgery--radical nephrectomy and varicocelectomy for a 3-cm renal tumour and for bilateral varicoceles causing pain, where a less experienced laparoscopic surgeon in Singapore was telementored by an experienced laparoscopic surgeon located remotely in the United States. Both patients recovered uneventfully and returned home on postoperative day 4 and on the day of surgery, respectively. This study demonstrates that telementored laparoscopic systems are feasible and safe, between countries halfway across the world. As the Internet expands in utility and the cost of higher bandwidth telecommunication lines decreases, even to remote countries, telementoring systems will become more affordable and may potentially pave the way for advanced surgical and laparoscopic applications and training for the future.

OUTCOMES OF HILAR PEDICLE CONTROL USING SUTURE LIGATION DURING LAPAROSCOPIC SPLENECTOMY.

PubMed

Makgoka, M

2017-06-01

Laparoscopic splenectomy is a well described gold standard procedure for various indications. One of the key steps during laparoscopic splenectomy is the hilar pedicle vessels control, which can be challenging in most cases. Most centres around the world recommend the use Ligaclib or endovascular staplers as Methods of choice for hilar pedicle control but the issue is the cost and efficiency of the laparoscopic haemostatic devices. A descriptive retrospective study of patients who had laparoscopic splenectomy from 2013 to present. Hilar splenic vessel control was done with suture ligation. We looked at outcomes of patients offered this technique, complications of this technique, and describing the technique of hilar control in laparoscopic splenectomy. Total of 27 patients had laparoscopic splenectomy with splenic hilar pedicle control with suture ligation. Mean operative time, mean blood volume loss, length of hospital stay, postoperative complications conversion to laparotomy. Laparoscopic hilar pedicle control with suture ligation is safe and effective for the patient in our hospital setting.

Laparoscopic surgery for trauma: the realm of therapeutic management.

PubMed

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

2015-04-01

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

[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.

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 excision with better renal function preservation compared to conventional laparoscopic partial nephrectomy. Less blood loss and a shorter operative time were achieved with similar postoperative complication rates. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Cost Analysis When Open Surgeons Perform Minimally Invasive Hysterectomy

PubMed Central

Kantartzis, Kelly L.; Ahn, Ki Hoon; Bonidie, Michael J.; Lee, Ted

2014-01-01

Background and Objective: The costs to perform a hysterectomy are widely variable. Our objective was to determine hysterectomy costs by route and whether traditionally open surgeons lower costs when performing laparoscopy versus robotics. Methods: Hysterectomy costs including subcategories were collected from 2011 to 2013. Costs were skewed, so 2 statistical transformations were performed. Costs were compared by surgeon classification (open, laparoscopic, or robotic) and surgery route. Results: A total of 4,871 hysterectomies were performed: 34.2% open, 50.7% laparoscopic, and 15.1% robotic. Laparoscopic hysterectomy had the lowest total costs (P < .001). By cost subcategory, laparoscopic hysterectomy was lower than robotic hysterectomy in 6 and higher in 1. When performing robotic hysterectomy, open and robotic surgeon costs were similar. With laparoscopic hysterectomy, open surgeons had higher costs than laparoscopic surgeons for 1 of 2 statistical transformations (P = .007). Open surgeons had lower costs performing laparoscopic hysterectomy than robotic hysterectomy with robotic maintenance and depreciation included (P < .001) but similar costs if these variables were excluded. Conclusion: Although laparoscopic hysterectomy had lowest costs overall, robotics may be no more costly than laparoscopic hysterectomy when performed by surgeons who predominantly perform open hysterectomy. PMID:25489215

Laparoscopic appendicectomy: safe and useful for training.

PubMed Central

Duff, S. E.; Dixon, A. R.

2000-01-01

Debate exists about the benefits of laparoscopic appendicectomy when compared to a conventional open procedure. The majority of appendices are removed by the open route in the UK. We report a series of 132 cases of suspected appendicitis managed laparoscopically: 112 (85%) of the patients had acute appendicitis, the remaining 20 (15%) had non-appendiceal pathology. The median operative time was 30 min and there were no conversions to an open operative procedure. The median postoperative stay was two days. Complications were seen in two patients. The published evidence comparing laparoscopic and open appendicectomy is contradictory. Our series shows that laparoscopic appendicectomy is a safe procedure with low morbidity; it is also an excellent training tool in laparoscopic technique and, with sufficient experience, takes no longer than an open procedure. Negative appendicocecotomies are most common in women of fertile age and can be associated with significant morbidity; therefore, laparoscopy should be used to make the diagnosis and, if appendicitis is the cause, the appendix could safely be removed laparoscopically. However, the choice between open and laparoscopic procedure is a subjective decision for the patient and their surgeon. Laparoscopic appendicectomy cannot be regarded as the gold standard. PMID:11103154

Analysis of indication for laparoscopic right colectomy and conversion risks.

PubMed

Del Rio, Paolo; Bertocchi, Elisa; Madoni, Cristiana; Viani, Lorenzo; Dell'Abate, Paolo; Sianesi, Mario

2016-01-01

Laparoscopic surgery developed continuously over the past years becoming the gold standard for some surgical interventions. Laparoscopic colorectal surgery is well established as a safe and feasible procedure to treat benign and malignant pathologies. In this paper we studied in deep the role of laparoscopic right colectomy analysing the indications to this surgical procedure and the factors related to the conversion from laparoscopy to open surgery. We described the different surgical techniques of laparoscopic right colectomy comparing extra to intracorporeal anastomosis and we pointed out the different ways to access to the abdomen (multiport VS single incision). The indications for laparoscopic right colectomy are benign (inflammatory bowel disease and rare right colonic diverticulitis) and malignant diseases (right colon cancer and appendiceal neuroendocrine neoplasm): we described the good outcomes of laparoscopic right colectomy in all these illnesses. Laparoscopic conversion rates in right colectomy are reported as 12-16%; we described the different type of risk factors related to open conversion: patient-related, disease-related and surgeon-related factors, procedural factors and intraoperative complications. We conclude that laparoscopic right colectomy is considered superior to open surgery in the shortterm outcomes without difference in long-term outcomes. Conversion risks, Indication to treatment, Laparoscopy, Post-operative pain, Right colectomy.

What is going on in augmented reality simulation in laparoscopic surgery?

PubMed

Botden, Sanne M B I; Jakimowicz, Jack J

2009-08-01

To prevent unnecessary errors and adverse results of laparoscopic surgery, proper training is of paramount importance. A safe way to train surgeons for laparoscopic skills is simulation. For this purpose traditional box trainers are often used, however they lack objective assessment of performance. Virtual reality laparoscopic simulators assess performance, but lack realistic haptic feedback. Augmented reality (AR) combines a virtual reality (VR) setting with real physical materials, instruments, and feedback. This article presents the current developments in augmented reality laparoscopic simulation. Pubmed searches were performed to identify articles regarding surgical simulation and augmented reality. Identified companies manufacturing an AR laparoscopic simulator received the same questionnaire referring to the features of the simulator. Seven simulators that fitted the definition of augmented reality were identified during the literature search. Five of the approached manufacturers returned a completed questionnaire, of which one simulator appeared to be VR and was therefore not applicable for this review. Several augmented reality simulators have been developed over the past few years and they are improving rapidly. We recommend the development of AR laparoscopic simulators for component tasks of procedural training. AR simulators should be implemented in current laparoscopic training curricula, in particular for laparoscopic suturing training.

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 reimplantation is decreasing. Robot-assisted laparoscopic ureteral reimplantation is becoming more prevalent but remains relatively uncommon. Length of stay is shorter for the robotic approach but the costs are higher. Nationally robot-assisted laparoscopic ureteral reimplantation appears to still be in the early phase of adoption and is clustered at a small number of hospitals. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Laparoscopic Harvest of the Rectus Abdominis for Perineal Reconstruction

PubMed Central

Agochukwu, Nneamaka; Bonaroti, Alisha; Beck, Sandra

2017-01-01

Summary: The rectus abdominis is a workhorse flap for perineal reconstruction, in particular after abdominoperineal resection (APR). Laparoscopic and robotic techniques for abdominoperineal surgery are becoming more common. The open harvest of the rectus abdominis negates the advantages of these minimally invasive approaches. (Sentence relating to advantages of laparoscopic rectus deleted here.) We present our early experience with laparoscopic harvest of the rectus muscle for perineal reconstruction. Three laparoscopic unilateral rectus abdominis muscle harvests were performed for perineal reconstruction following minimally invasive colorectal and urological procedures. The 2 patients who underwent APR also had planned external perineal skin reconstruction with local flaps. (Sentence deleted here to shorten abstract.) All rectus muscle harvests were performed laparoscopically. Two were for perineal reconstruction following laparoscopic APR, and 1 was for anterior vaginal wall reconstruction. This was done with 4 ports positioned on the contralateral abdomen. The average laparoscopic harvest time was 60–90 minutes. The rectus muscle remained viable in all cases. One patient developed partial necrosis of a posterior thigh fasciocutaneous flap after cancer recurrence. There were no pelvic abscesses, or abdominal wall hernias. Laparoscopic harvest of the rectus appears to be a cost-effective, reliable, and reproducible procedure for perineal with minimal donor-site morbidity. Larger clinical studies are needed to further establish the efficacy and advantages of the laparoscopic rectus for perineal reconstruction. PMID:29263976

Literature review of the energy sources for performing laparoscopic colorectal surgery

PubMed Central

Hotta, Tsukasa; Takifuji, Katsunari; Yokoyama, Shozo; Matsuda, Kenji; Higashiguchi, Takashi; Tominaga, Toshiji; Oku, Yoshimasa; Watanabe, Takashi; Nasu, Toru; Hashimoto, Tadamichi; Tamura, Koichi; Ieda, Junji; Yamamoto, Naoyuki; Iwamoto, Hiromitsu; Yamaue, Hiroki

2012-01-01

Laparoscopic surgery for colorectal disease has become widespread as a minimally invasive treatment. This is important because the increasing availability of new devices allows us to perform procedures with a reduced length of surgery and decreased blood loss. We herein report the results of a literature review of energy sources for laparoscopic colorectal surgery, focused especially on 6 studies comparing ultrasonic coagulating shears (UCS) and other instruments. We also describe our laparoscopic dissection techniques using UCS for colorectal cancer. The short-term outcomes of surgeries using UCS and Ligasure for laparoscopic colorectal surgery were superior to conventional electrosurgery. Some authors have reported that the length of surgery or blood loss when Ligasure was used for laparoscopic colorectal surgery is less than when UCS was used. On the other hand, a recent study demonstrated that there were no significant differences between the short-term outcomes of UCS and Ligasure for laparoscopic colorectal surgery. It is therefore suggested that the choice of technique used should be made according to the surgeon’s preference. We also describe our laparoscopic dissection techniques using UCS (Harmonic ACE) for colorectal cancer with regard to the retroperitoneum dissection, dissection technique, dissection technique around the feeding artery, and various other dissection techniques. We therefore review the outcomes of using various energy sources for laparoscopic colorectal surgery and describe our laparoscopic dissection techniques with UCS (Harmonic ACE) for colorectal cancer. PMID:22347536

[Perforated peptic ulcer closure: laparoscopic or open?

PubMed

Alekberzade, A V; Krylov, N N; Rustamov, E A; Badalov, D A; Popovtsev, M A

To compare laparoscopic and open closure of perforated peptic ulcer (PPU). The study included 153 patients who underwent PPU suturing. 78 patients underwent laparoscopic closure (laparoscopic group) and open suturing via upper midline laparotomy was performed in 75 cases (open group). Surgery time, postoperative pain severity, time of analgesics intake, postoperative complications, hospital-stay and and cosmetic effect were compared. Laparoscopic PPU closure may be effective and accessible in experienced endoscopic surgeon. It significantly reduces postoperative pain severity, need for analgesics, incidence of postoperative complications and provides excellent cosmetic effect. However, there is greater time of surgery compared with open intervention. There were no significant differences in hspital-stay between groups. Laparoscopic PPU suturing can be considered a good alternative to open surgery. Further researches are needed for standardization, assessment of safety, real advantages and disadvantages of laparoscopic technique.

Long-term results of the Heller-Dor operation with intraoperative manometry for the treatment of esophageal achalasia.

PubMed

Mattioli, Sandro; Ruffato, Alberto; Lugaresi, Marialuisa; Pilotti, Vladimiro; Aramini, Beatrice; D'Ovidio, Frank

2010-11-01

Quality of outcome of the Heller-Dor operation is sometimes different between studies, likely because of technical reasons. We analyze the details of myotomy and fundoplication in relation to the results achieved over a 30-year single center's experience. From 1979-2008, a long esophagogastric myotomy and a partial anterior fundoplication to protect the surface of the myotomy was routinely performed with intraoperative manometry in 202 patients (97 men; median age, 55.5 years; interquartile range, 43.7-71 years) through a laparotomy and in 60 patients (24 men; median age, 46 years; interquartile range, 36.2-63 years) through a laparoscopy. The follow-up consisted of periodical interview, endoscopy, and barium swallow, and a semiquantitative scale was used to grade results. Mortality was 1 of 202 in the laparotomy group and 0 of 60 in the laparoscopy group. Median follow-up was 96 months (interquartile range, 48-190.5 months) in the laparotomy group and 48 months (interquartile range, 27-69.5 months) in the laparoscopy group. At intraoperative manometry, complete abolition of the high-pressure zone was obtained in 100%. The Dor-related high-pressure zone length and mean pressure were 4.5 ± 0.4 cm and 13.3 ± 2.2 mm Hg in the laparotomy group and 4.5 ± 0.5 cm and 13.2 ± 2.2 mm Hg in the laparoscopy group (P = .75). In the laparotomy group poor results (19/201 [9.5%]) were secondary to esophagitis in 15 (7.5%) of 201 patients (in 2 patients after 184 and 252 months, respectively) and to recurrent dysphagia in 4 (2%) of 201 patients, all with end-stage sigmoid achalasia. In the laparoscopy group 2 (3.3%) of 60 had esophagitis. A long esophagogastric myotomy protected by means of Dor fundoplication cures or substantially reduces dysphagia in the great majority of patients affected by esophageal achalasia and effectively controls postoperative esophagitis. Intraoperative manometry is likely the key factor for achieving the reported results. Copyright © 2010 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Solo surgeon single-port laparoscopic surgery with a homemade laparoscope-anchored instrument system in benign gynecologic diseases.

PubMed

Yang, Yun Seok; Kim, Seung Hyun; Jin, Chan Hee; Oh, Kwoan Young; Hur, Myung Haeng; Kim, Soo Young; Yim, Hyun Soon

2014-01-01

The objective of this study was to present the initial operative experience of solo surgeon single-port laparoscopic surgery (SPLS) in the laparoscopic treatment of benign gynecologic diseases and to investigate its feasibility and surgical outcomes. Using a novel homemade laparoscope-anchored instrument system that consisted of a laparoscopic instrument attached to a laparoscope and a glove-wound retractor umbilical port, we performed solo surgeon SPLS in 13 patients between March 2011 and June 2012. Intraoperative complications and postoperative surgical outcomes were determined. The primary operative procedures performed were unilateral salpingo-oophorectomy (n = 5), unilateral salpingectomy (n = 2), adhesiolysis (n = 1), and laparoscopically assisted vaginal hysterectomy (n = 5). Additional surgical procedures included additional adhesiolysis (n = 4) and ovarian drilling (n = 1).The primary indications for surgery were benign ovarian tumors (n = 5), ectopic pregnancy (n = 2), pelvic adhesion (infertility) (n = 1), and benign uterine tumors (n = 5). Solo surgeon SPLS was successfully accomplished in all procedures without a laparoscopic assistant. There were no intraoperative or postoperative complications. Our laparoscope-anchored instrument system obviates the need for an additional laparoscopic assistant and enables SPLS to be performed by a solo surgeon. The findings show that with our system, solo surgeon SPLS is a feasible and safe alternative technique for the treatment of benign gynecologic diseases in properly selected patients. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

Novel Approach to Treat Uncomplicated Sigmoid Volvulus Combining Minimally Invasive Surgery with Enhanced Recovery, in a Rural Hospital in Zambia.

PubMed

van der Naald, Niels; Prins, Marloes I; Otten, Kars; Kumwenda, Dayson; Bleichrodt, Robert P

2018-06-01

In sub-Saharan Africa, sigmoid volvulus is a frequent cause of bowel obstruction. The aim of this study was to evaluate the results of acute sigmoid resection and anastomosis via a mini-laparotomy in patients with uncomplicated sigmoid volvulus, following the principles of "Enhanced Recovery After Surgery (ERAS)", in a low-resource setting. Patients with uncomplicated sigmoid volvulus were operated acutely, via a mini-laparotomy, according to the principles of ERAS. Intraoperative complications, duration of operation, morbidity, mortality and length of hospital stay were evaluated, retrospectively. From 1 March 2012 to 1 September 2017, 31 consecutive patients were treated with acute sigmoid resection and anastomosis, via a mini-laparotomy. There were 29 men and 2 women, median age 57 (range 17-92) years. Patients were operated after a median period of 4 (range 1.5-18) hours. The median duration of the operative procedure was 50 (range 30-105) minutes. Two patients died (6.3%). One patient died during an uncomplicated operation. The cause of death is unknown. One patient with a newly diagnosed HIV infection had an anastomotic dehiscence. After Hartmann's procedure, he died on the 17th post-operative day as a result of a HIV-related double-sided pneumonia, without signs of abdominal sepsis. One patient had an urinary retention and 1 patient haematuria after bladder catheter insertion. Acute sigmoid resection and primary anastomosis via a mini-laparotomy for uncomplicated sigmoid volvulus, without preoperative endoscopic decompression is a safe procedure with a low morbidity and mortality.

Safety and efficacy of antibiotics compared with appendicectomy for treatment of uncomplicated acute appendicitis: meta-analysis of randomised controlled trials

PubMed Central

Varadhan, Krishna K; Neal, Keith R

2012-01-01

Objective To compare the safety and efficacy of antibiotic treatment versus appendicectomy for the primary treatment of uncomplicated acute appendicitis. Design Meta-analysis of randomised controlled trials. Population Randomised controlled trials of adult patients presenting with uncomplicated acute appendicitis, diagnosed by haematological and radiological investigations. Interventions Antibiotic treatment versus appendicectomy. Outcome measures The primary outcome measure was complications. The secondary outcome measures were efficacy of treatment, length of stay, and incidence of complicated appendicitis and readmissions. Results Four randomised controlled trials with a total of 900 patients (470 antibiotic treatment, 430 appendicectomy) met the inclusion criteria. Antibiotic treatment was associated with a 63% (277/438) success rate at one year. Meta-analysis of complications showed a relative risk reduction of 31% for antibiotic treatment compared with appendicectomy (risk ratio (Mantel-Haenszel, fixed) 0.69 (95% confidence interval 0.54 to 0.89); I2=0%; P=0.004). A secondary analysis, excluding the study with crossover of patients between the two interventions after randomisation, showed a significant relative risk reduction of 39% for antibiotic therapy (risk ratio 0.61 (0.40 to 0.92); I2=0%; P=0.02). Of the 65 (20%) patients who had appendicectomy after readmission, nine had perforated appendicitis and four had gangrenous appendicitis. No significant differences were seen for treatment efficacy, length of stay, or risk of developing complicated appendicitis. Conclusion Antibiotics are both effective and safe as primary treatment for patients with uncomplicated acute appendicitis. Initial antibiotic treatment merits consideration as a primary treatment option for early uncomplicated appendicitis. PMID:22491789

Socioeconomic determinants of overnight and weekend emergency department use for acute rhinosinusitis.

PubMed

Bergmark, Regan W; Ishman, Stacey L; Scangas, George A; Cunningham, Michael J; Sedaghat, Ahmad R

2015-11-01

Prior work has shown Medicaid and self-pay insurance status is associated with emergency department (ED), rather than outpatient clinic, presentation for uncomplicated acute rhinosinusitis (ARS). We investigate whether the disparate use of ED resources for this nonemergent condition by patients with Medicaid and self-pay insurance can be attributed to presentation overnight or on weekends. Cross-sectional survey of 990,849 patients from the 2009 and 2010 National Hospital Ambulatory Medical Care Survey presenting to EDs with uncomplicated ARS. Patients with orbital and intracranial complications of ARS were excluded. Univariate and multivariate associations identified demographic and socioeconomic characteristics, including insurance status, which were independently associated with overnight (between 5 pm and 7 am) or daytime weekend ED presentation for uncomplicated ARS. Medicaid or self-pay insurance status was associated with evening/overnight ED presentation (odds ratio=1.88, P=.018) in comparison to private or Medicare insurance. However, weekend daytime ED presentation was not associated with Medicaid or self-pay insurance statuses (P=.144). Income and education levels of patients' zip codes, taken as markers of socioeconomic status, were not associated with either evening/overnight or daytime weekend ED presentation for uncomplicated ARS (P>.05). ARS patients with Medicaid or self-pay status, previously shown to preferentially use EDs for uncomplicated ARS, were more likely to present for overnight ED care compared to patients with private insurance or Medicare. These findings suggest a potential lack of access to extended-hours primary care during evenings and nights for Medicaid patients. 4. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Impact of advanced laparoscopy courses on present surgical practice.

PubMed

Houck, Jared; Kopietz, Courtni M; Shah, Bhavin C; Goede, Matthew R; McBride, Corrigan L; Oleynikov, Dmitry

2013-01-01

The introduction of new surgical techniques has made training in laparoscopic procedures a necessity for the practicing surgeon, but acquisition of new surgical skills is a formidable task. This study was conducted to assess the impact of advanced laparoscopic workshops on caseload patterns of practicing surgeons. After we obtained institutional review board approval, a survey of practicing surgeons who participated in advanced laparoscopic courses was distributed; the results were analyzed for statistical significance. The courses were held at the University of Nebraska Medical Center between January 2002 and December 2010. Questionnaires were mailed, faxed, and e-mailed to surgeons. Of the 109 surgeons who participated in the advanced laparoscopy courses, 79 received surveys and 30 were excluded from the survey because of their affiliation with the University of Nebraska Medical Center. A total of 47 responses (59%) were received from 41 male and 6 female surgeons. The median response time from completion of the course to completion of the survey was 13.2 months (range, 6.8-19.1 months). The mean age of participating surgeons was 39.2 years (range, 29-51 years). The mean time since residency was 8.4 years (range, 0.8-21 years). Eleven surgeons had completed a minimal number of laparoscopic cases in residency (<50), 17 surgeons had completed a moderate number of laparoscopic procedures in residency (50-200), and 21 surgeons had completed a significant number of cases during residency (>200). Of the surgeons who responded, 94% were in private practice. Fifty-seven percent of the participating surgeons who responded reported a change in laparoscopic practice patterns after the courses. Of these surgeons, 24% had a limited residency laparoscopy exposure of <50 cases. Surgeons who were exposed to ≥50 laparoscopic cases during their residency showed a statistically significant increase in the number of laparoscopic procedures performed after their class compared with surgeons who did not receive ≥50 laparoscopic cases in residency (P = .03). In addition, regardless of the procedures learned in a specific class, surgeons with ≥50 laparoscopic cases in residency had a statistically significant increase in their laparoscopic colectomy and laparoscopic hernia procedure caseload (P < .01). However, there was no statistically significant difference in laparoscopic caseload between surgeons who had completed 50 to 200 laparoscopic residency cases and those who had completed greater than 200 laparoscopic residency cases (P = .31). Furthermore, the participant's age (P = .23), practice type (P = .61), and years in practice (P = .22) had no statistical significance with regard to the adoption of laparoscopic procedures after courses taken. This finding is congruent with the findings of other researchers. Future interest in advanced laparoscopy courses was noted in 70% of surgeons and was more pronounced in surgeons with ≥50 cases in residency. Advanced laparoscopic workshops provide an efficacious instrument in educating surgeons on minimally invasive surgical techniques. Participating surgeons significantly increased the number of course-specific procedures that they performed but also increased the number of other laparoscopic surgeries, suggesting that a certain proficiency in laparoscopic skills is translated to multiple surgical procedures. Laparoscopy experience of ≥50 cases during residency is a strong predictor of an increase in the number of advanced laparoscopic cases after attending courses.

Antimicrobial Resistance of Urinary Tract Isolates in Acute Uncomplicated Cystitis among College-Aged Women: Choosing a First-Line Therapy

ERIC Educational Resources Information Center

Hames, Leesa; Rice, Craig E.

2007-01-01

Objective and Participants: The authors of this retrospective case study focused on antimicrobial susceptibility of urinary tract isolates in cases of acute uncomplicated cystitis in college-aged women, aged 18 to 24 years, diagnosed at a major south-central university student health center. Methods: The authors obtained pertinent data from…

Updated CDC Recommendations for Using Artemether-Lumefantrine for the Treatment of Uncomplicated Malaria in Pregnant Women in the United States.

PubMed

Ballard, Sarah-Blythe; Salinger, Allison; Arguin, Paul M; Desai, Meghna; Tan, Kathrine R

2018-04-13

Malaria infection during pregnancy is associated with an increased risk for maternal and fetal complications. In the United States, treatment options for uncomplicated, chloroquine-resistant Plasmodium falciparum and P. vivax malaria in pregnant women are limited to mefloquine or quinine plus clindamycin (1). However, limited availability of quinine and increasing resistance to mefloquine restrict these options. Strong evidence now demonstrates that artemether-lumefantrine (AL) (Coartem) is effective and safe in the treatment of malaria in pregnancy. The World Health Organization (WHO) has endorsed artemisinin-based combination therapies (ACTs), such as AL, for treatment of uncomplicated malaria during the second and third trimesters of pregnancy and is currently considering whether to add ACTs, including AL, as an option for malaria treatment during the first trimester (2,3). This policy note reviews the evidence and updates CDC recommendations to include AL as a treatment option for uncomplicated malaria during the second and third trimesters of pregnancy and during the first trimester of pregnancy when other treatment options are unavailable. These updated recommendations reflect current evidence and are consistent with WHO treatment guidelines.

In Vitro Activity of p-Hydroxybenzyl Penicillin (Penicillin X) and Five Other Penicillins Against Neisseria gonorrhoeae: Comparisons of Strains from Patients with Uncomplicated Infections and from Women with Pelvic Inflammatory Disease

PubMed Central

Sackel, Stephen G.; Alpert, Susan; Rosner, Bernard; McCormack, William M.; Finland, Maxwell

1977-01-01

Minimum inhibitory concentrations (MICs) of six penicillins against 95 strains of Neisseria gonorrhoeae from patients with uncomplicated anogenital infections and 22 strains from women with pelvic inflammatory disease were determined by an agar plate dilution method, using an inocula replicator. Against all 117 strains, the order of activity observed was: BL-P1654 > penicillin X > penicillin G > ampicillin > amoxicillin = carbenicillin. MICs against strains isolated from women with gonococcal pelvic inflammatory disease were significantly higher than those against isolates from uncomplicated infections: BL-P1654, P < 0.001; penicillin X, P < 0.001; penicillin G, P < 0.001; ampicillin, P < 0.001; and amoxicillin, P < 0.05. MICs of penicillin G were ≥0.125 μg/ml against 33 (36%) of the 92 strains from patients with uncomplicated infections, as contrasted with 15 (68%) of the 22 isolates from women with pelvic inflammatory disease (P < 0.01). The means of the MICs of penicillin G were 0.06 μg/ml for the former and 0.14 μg/ml for the latter. PMID:407840

[Laparoscopic resection of the sigmoid colon for the diverticular disease].

PubMed

Vrbenský, L; Simša, J

2013-07-01

Laparoscopic resection of the sigmoid colon for diverticular disease is nowadays a fully accepted alternative to traditional open procedures. The aim of this work is to summarize the indications, advantages and risks of laparoscopic sigmoid resection for diverticular disease. Review of the literature and recent findings concerning the significance of laparoscopic resection for diverticulosis of the sigmoid colon. The article presents the indications, risks, techniques and perioperative care in patients after laparoscopic resection of the sigmoid colon for diverticular disease.

Virtual reality in laparoscopic surgery.

PubMed

Uranüs, Selman; Yanik, Mustafa; Bretthauer, Georg

2004-01-01

Although the many advantages of laparoscopic surgery have made it an established technique, training in laparoscopic surgery posed problems not encountered in conventional surgical training. Virtual reality simulators open up new perspectives for training in laparoscopic surgery. Under realistic conditions in real time, trainees can tailor their sessions with the VR simulator to suit their needs and goals, and can repeat exercises as often as they wish. VR simulators reduce the number of experimental animals needed for training purposes and are suited to the pursuit of research in laparoscopic surgery.

Laparoscopic laser soldering for repair of ureteropelvic junction obstruction in the porcine model.

PubMed

Shumalinsky, Dmitry; Lobik, Leonid; Cytron, Shmuel; Halpern, Marisa; Vasilyev, Tamar; Ravid, Avi; Katzir, Abraham

2004-03-01

Laparoscopic pyeloplasty is used for the repair of ureteropelvic junction (UPJ) obstruction. Our objective was to introduce laser soldering to this procedure. We developed a system based on a CO2 laser, an infrared detector, and two infrared transmitting optical fibers to obtain temperature-controlled laser soldering of cuts in tissues. The system was used for laparoscopic soldering of incisions in the kidneys of pigs. We carried out laparoscopic pyeloplasty successfully in a porcine model using fiberoptic laser soldering. Laparoscopic laser soldering was found to be faster than suturing. It was easier to use and provided watertight bonding. This technique will be useful in pyeloplasty as well as other laparoscopic surgical procedures.

Hydronephrosis in acute uncomplicated appendicitis.

PubMed

Schok, T; Austen, S; Lewicz, R B C B; van der Zande, F H R; Peters, N A L R; Janzing, H M J

2015-01-01

Right-sided hydronephrosis as a sign of appendicitis occurs rarely in the literature. To our knowledge, this is the first published account of the occurrence of right-sided hydronephrosis as a result of uncomplicated appendicitis. We describe a 15 year old patient referred to the emergency department with suspected appendicitis. Additional ultrasound examination showed a right-sided hydronephrosis. This finding was discussed with the urologist who noted the hydronephrosis as a chance finding. Because of persistent clinical suspicion of appendicitis, a diagnostic laparoscopy was performed. A retrocaecal appendicitis with secondary hydronephrosis was found. Right-sided hydronephrosis may be a sign of acute uncomplicated (retrocaecal) appendicitis. It is important to keep sight of these findings, especially in view of the emphasis on imaging techniques in the current Dutch guideline on appendicitis. Copyright© Acta Chirurgica Belgica.

Evidence supporting laparoscopic hernia repair in children.

PubMed

Jessula, Samuel; Davies, Dafydd A

2018-06-01

Pediatric inguinal hernias are a commonly performed surgical procedure. Currently, they can be approached via open or laparoscopic surgery. We summarize the current evidence for laparoscopic inguinal hernia repairs in children. Laparoscopic and open inguinal hernia repair in children are associated with similar operative times for unilateral hernia, as well as similar cosmesis, complication rates and recurrence rates. Bilateral hernia repair has been shown to be faster through a laparoscopic approach. The laparoscopic approach is associated with decreased pain scores and earlier recovery, although only in the initial postoperative period. Laparoscopy allows for easy evaluation of the patency of contralateral processus vaginalis, although the clinical significance of and need for repair of an identified defect is unclear. Laparoscopic surgery for pediatric inguinal hernias offers some advantages over open repair with most outcomes being equal. It should be considered a safe alternative to open repair to children and their caregivers.

Laparoscopic repair of perforated peptic ulcer-technical tip.

PubMed

Jayanthi, Naga Venkatesh Gupta

2013-08-01

Increasing number of gastrointestinal emergencies are managed laparoscopically. Laparoscopic repair of a perforated peptic ulcer remains contentious. Fashioning an omental patch is a crucial and an essential part of this repair, whether it is performed open or laparoscopically. This article describes a technique to fashion an adequate omental patch over the perforated peptic ulcer.

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

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.

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

Comparison of the Operative Outcomes and Learning Curves between Laparoscopic and Robotic Gastrectomy for Gastric Cancer

PubMed Central

Huang, Kuo-Hung; Lan, Yuan-Tzu; Fang, Wen-Liang; Chen, Jen-Hao; Lo, Su-Shun; Li, Anna Fen-Yau; Chiou, Shih-Hwa; Wu, Chew-Wun; Shyr, Yi-Ming

2014-01-01

Background Minimally invasive surgery, including laparoscopic and robotic gastrectomy, has become more popular in the treatment of gastric cancer. However, few studies have compared the learning curves between laparoscopic and robotic gastrectomy for gastric cancer. Methods Data were prospectively collected between July 2008 and Aug 2014. A total of 145 patients underwent minimally invasive gastrectomy for gastric cancer by a single surgeon, including 73 laparoscopic and 72 robotic gastrectomies. The clinicopathologic characteristics, operative outcomes and learning curves were compared between the two groups. Results Compared with the laparoscopic group, the robotic group was associated with less blood loss and longer operative time. After the surgeon learning curves were overcome for each technique, the operative outcomes became similar between the two groups except longer operative time in the robotic group. After accumulating more cases of robotic gastrectomy, the operative time in the laparoscopic group decreased dramatically. Conclusions After overcoming the learning curves, the operative outcomes became similar between laparoscopic and robotic gastrectomy. The experience of robotic gastrectomy could affect the learning process of laparoscopic gastrectomy. PMID:25360767

Laparoscopic versus open 1-stage resection of synchronous liver metastases and primary colorectal cancer

PubMed Central

Yazici, Pinar; Onder, Akin; Benlice, Cigdem; Yigitbas, Hakan; Kahramangil, Bora; Tasci, Yunus; Aksoy, Erol; Aucejo, Federico; Quintini, Cristiano; Miller, Charles; Berber, Eren

2017-01-01

Background The aim of this study is to compare the perioperative and oncologic outcomes of open and laparoscopic approaches for concomitant resection of synchronous colorectal cancer and liver metastases. Methods Between 2006 and 2015, all patients undergoing combined resection of primary colorectal cancer and liver metastases were included in the study (n=43). Laparoscopic and open groups were compared regarding clinical, perioperative and oncologic outcomes. Results There were 29 patients in the open group and 14 patients in the laparoscopic group. The groups were similar regarding demographics, comorbidities, histopathological characteristics of the primary tumor and liver metastases. Postoperative complication rate (44.8% vs. 7.1%, P=0.016) was higher, and hospital stay (10 vs. 6.4 days, P=0.001) longer in the open compared to the laparoscopic group. Overall survival (OS) was comparable between the groups (P=0.10); whereas, disease-free survival (DFS) was longer in laparoscopic group (P=0.02). Conclusions According to the results, in patients, whose primary colorectal cancer and metastatic liver disease was amenable to a minimally invasive resection, a concomitant laparoscopic approach resulted in less morbidity without compromising oncologic outcomes. This suggests that a laparoscopic approach may be considered in appropriate patients by surgeons with experience in both advanced laparoscopic liver and colorectal techniques. PMID:28861371

Laparoscopic versus open 1-stage resection of synchronous liver metastases and primary colorectal cancer.

PubMed

Gorgun, Emre; Yazici, Pinar; Onder, Akin; Benlice, Cigdem; Yigitbas, Hakan; Kahramangil, Bora; Tasci, Yunus; Aksoy, Erol; Aucejo, Federico; Quintini, Cristiano; Miller, Charles; Berber, Eren

2017-08-01

The aim of this study is to compare the perioperative and oncologic outcomes of open and laparoscopic approaches for concomitant resection of synchronous colorectal cancer and liver metastases. Between 2006 and 2015, all patients undergoing combined resection of primary colorectal cancer and liver metastases were included in the study (n=43). Laparoscopic and open groups were compared regarding clinical, perioperative and oncologic outcomes. There were 29 patients in the open group and 14 patients in the laparoscopic group. The groups were similar regarding demographics, comorbidities, histopathological characteristics of the primary tumor and liver metastases. Postoperative complication rate (44.8% vs . 7.1%, P=0.016) was higher, and hospital stay (10 vs . 6.4 days, P=0.001) longer in the open compared to the laparoscopic group. Overall survival (OS) was comparable between the groups (P=0.10); whereas, disease-free survival (DFS) was longer in laparoscopic group (P=0.02). According to the results, in patients, whose primary colorectal cancer and metastatic liver disease was amenable to a minimally invasive resection, a concomitant laparoscopic approach resulted in less morbidity without compromising oncologic outcomes. This suggests that a laparoscopic approach may be considered in appropriate patients by surgeons with experience in both advanced laparoscopic liver and colorectal techniques.

Critical appraisal of laparoscopic vs open rectal cancer surgery

PubMed Central

Tan, Winson Jianhong; Chew, Min Hoe; Dharmawan, Angela Renayanti; Singh, Manraj; Acharyya, Sanchalika; Loi, Carol Tien Tau; Tang, Choong Leong

2016-01-01

AIM: To evaluate the long-term clinical and oncological outcomes of laparoscopic rectal resection (LRR) and the impact of conversion in patients with rectal cancer. METHODS: An analysis was performed on a prospective database of 633 consecutive patients with rectal cancer who underwent surgical resection. Patients were compared in three groups: Open surgery (OP), laparoscopic surgery, and converted laparoscopic surgery. Short-term outcomes, long-term outcomes, and survival analysis were compared. RESULTS: Among 633 patients studied, 200 patients had successful laparoscopic resections with a conversion rate of 11.1% (25 out of 225). Factors predictive of survival on univariate analysis include the laparoscopic approach (P = 0.016), together with factors such as age, ASA status, stage of disease, tumor grade, presence of perineural invasion and vascular emboli, circumferential resection margin < 2 mm, and postoperative adjuvant chemotherapy. The survival benefit of laparoscopic surgery was no longer significant on multivariate analysis (P = 0.148). Neither 5-year overall survival (70.5% vs 61.8%, P = 0.217) nor 5-year cancer free survival (64.3% vs 66.6%, P = 0.854) were significantly different between the laparoscopic group and the converted group. CONCLUSION: LRR has equivalent long-term oncologic outcomes when compared to OP. Laparoscopic conversion does not confer a worse prognosis. PMID:27358678

Surgical outcomes of laparoscopic adrenalectomy for patients with Cushing's and subclinical Cushing's syndrome: a single center experience.

PubMed

Miyazato, Minoru; Ishidoya, Shigeto; Satoh, Fumitoshi; Morimoto, Ryo; Kaiho, Yasuhiro; Yamada, Shigeyuki; Ito, Akihiro; Nakagawa, Haruo; Ito, Sadayoshi; Arai, Yoichi

2011-12-01

We retrospectively examined the outcome of patients who underwent laparoscopic adrenalectomy for Cushing's/subclinical Cushing's syndrome in our single institute. Between 1994 and 2008, a total of 114 patients (29 males and 85 females, median age 54 years) with adrenal Cushing's/subclinical Cushing's syndrome were studied. We compared the outcome of patients who underwent laparoscopic adrenalectomy between intraperitoneal and retroperitoneal approaches. Surgical complications were graded according to the Clavien grading system. We also examined the long-term results of subclinical Cushing's syndrome after laparoscopic adrenalectomy. Laparoscopic surgical outcome did not differ significantly between patients with Cushing's syndrome and those with subclinical Cushing's syndrome. Patients who underwent laparoscopic intraperitoneal adrenalectomy had longer operative time than those who received retroperitoneal adrenalectomy (188.2 min vs. 160.9 min). However, operative blood loss and surgical complications were similar between both approaches. There were no complications of Clavien grade III or higher in either intraperitoneal or retroperitoneal approach. We confirmed the improvement of hypertension and glucose tolerance in patients with subclinical Cushing's syndrome after laparoscopic adrenalectomy. Laparoscopic adrenalectomy for adrenal Cushing's/subclinical Cushing's syndrome is safe and feasible in either intraperitoneal or retroperitoneal approach. The use of the Clavien grading system for reporting complications in the laparoscopic adrenalectomy is encouraged for a valuable quality assessment.

[Value of laparoscopic virtual reality simulator in laparoscopic suture ability training of catechumen].

PubMed

Cai, Jian-liang; Zhang, Yi; Sun, Guo-feng; Li, Ning-chen; Zhang, Xiang-hua; Na, Yan-qun

2012-12-01

To investigate the value of laparoscopic virtual reality simulator in laparoscopic suture ability training of catechumen. After finishing the virtual reality training of basic laparoscopic skills, 26 catechumen were divided randomly into 2 groups, one group undertook advanced laparoscopic skill (suture technique) training with laparoscopic virtual reality simulator (virtual group), another used laparoscopic box trainer (box group). Using our homemade simulations, before grouping and after training, every trainee performed nephropyeloureterostomy under laparoscopy, the running time, anastomosis quality and proficiency were recorded and assessed. For virtual group, the running time, anastomosis quality and proficiency scores before grouping were (98 ± 11) minutes, 3.20 ± 0.41, 3.47 ± 0.64, respectively, after training were (53 ± 8) minutes, 6.87 ± 0.74, 6.33 ± 0.82, respectively, all the differences were statistically significant (all P < 0.01). In box group, before grouping were (98 ± 10) minutes, 3.17 ± 0.39, 3.42 ± 0.67, respectively, after training were (52 ± 9) minutes, 6.08 ± 0.90, 6.33 ± 0.78, respectively, all the differences also were statistically significant (all P < 0.01). After training, the running time and proficiency scores of virtual group were similar to box group (all P > 0.05), however, anstomosis quality scores in virtual group were higher than in box group (P = 0.02). The laparoscopic virtual reality simulator is better than traditional box trainer in advanced laparoscopic suture ability training of catechumen.

Review of laparoscopic training in pediatric surgery in the United Kingdom.

PubMed

Stormer, Emma J; Sabharwal, Atul J

2009-04-01

To review the exposure pediatric surgery trainees have to laparoscopic surgery in the United Kingdom (UK). A confidential postal questionnaire was sent to all trainees working at registrar level in centers responsible for pediatric surgical training in the UK. Questions assessed the number of consultants with an interest in laparoscopic surgery, types of cases performed laparoscopically, and trainees' role in laparoscopic appendicectomy (LA). Questionnaires were sent to 112 trainees with a 55% response rate (62 replies). At least one response was received from each unit. Based on responses, 49 to 67 consultants in 21 training centers have an interest in laparoscopic surgery (0%-100% of consultants per unit). LA was offered in 20 out of 21 training centers. There was no significant difference in the proportion of appendicectomies performed laparoscopically by junior (years 1-3) and senior (years 4-6) trainees. A significantly higher proportion of junior trainees had not performed any LAs (P = 0.02). Seventy-three percent of trainees were the principal operator. For trainees who were principal operators, the cameraperson was a consultant in 52% and a junior trainee in 17%. The time of day affected the likelihood of a procedure being carried out laparoscopically in 43 (81%) responses. The majority of trainees' exposure to laparoscopic surgery could be viewed as suboptimal; however, the exposure gained varies significantly between different units throughout the UK. In an age moving in favor of minimal access surgery, all units must be in a position to offer pediatric laparoscopic surgical training.

Rapid and safe learning of robotic gastrectomy for gastric cancer: multidimensional analysis in a comparison with laparoscopic gastrectomy.

PubMed

Kim, H-I; Park, M S; Song, K J; Woo, Y; Hyung, W J

2014-10-01

The learning curve of robotic gastrectomy has not yet been evaluated in comparison with the laparoscopic approach. We compared the learning curves of robotic gastrectomy and laparoscopic gastrectomy based on operation time and surgical success. We analyzed 172 robotic and 481 laparoscopic distal gastrectomies performed by single surgeon from May 2003 to April 2009. The operation time was analyzed using a moving average and non-linear regression analysis. Surgical success was evaluated by a cumulative sum plot with a target failure rate of 10%. Surgical failure was defined as laparoscopic or open conversion, insufficient lymph node harvest for staging, resection margin involvement, postoperative morbidity, and mortality. Moving average and non-linear regression analyses indicated stable state for operation time at 95 and 121 cases in robotic gastrectomy, and 270 and 262 cases in laparoscopic gastrectomy, respectively. The cumulative sum plot identified no cut-off point for surgical success in robotic gastrectomy and 80 cases in laparoscopic gastrectomy. Excluding the initial 148 laparoscopic gastrectomies that were performed before the first robotic gastrectomy, the two groups showed similar number of cases to reach steady state in operation time, and showed no cut-off point in analysis of surgical success. The experience of laparoscopic surgery could affect the learning process of robotic gastrectomy. An experienced laparoscopic surgeon requires fewer cases of robotic gastrectomy to reach steady state. Moreover, the surgical outcomes of robotic gastrectomy were satisfactory. Copyright © 2013 Elsevier Ltd. All rights reserved.

Randomized clinical trial of laparoscopic versus open repair of the perforated peptic ulcer: the LAMA Trial.

PubMed

Bertleff, Mariëtta J O E; Halm, Jens A; Bemelman, Willem A; van der Ham, Arie C; van der Harst, Erwin; Oei, Hok I; Smulders, J F; Steyerberg, E W; Lange, Johan F

2009-07-01

Laparoscopic surgery has become popular during the last decade, mainly because it is associated with fewer postoperative complications than the conventional open approach. It remains unclear, however, if this benefit is observed after laparoscopic correction of perforated peptic ulcer (PPU). The goal of the present study was to evaluate whether laparoscopic closure of a PPU is as safe as conventional open correction. The study was based on a randomized controlled trial in which nine medical centers from the Netherlands participated. A total of 109 patients with symptoms of PPU and evidence of air under the diaphragm were scheduled to receive a PPU repair. After exclusion of 8 patients during the operation, outcomes were analyzed for laparotomy (n = 49) and for the laparoscopic procedure (n = 52). Operating time in the laparoscopy group was significantly longer than in the open group (75 min versus 50 min). Differences regarding postoperative dosage of opiates and the visual analog scale (VAS) for pain scoring system were in favor of the laparoscopic procedure. The VAS score on postoperative days 1, 3, and 7 was significant lower (P < 0.05) in the laparoscopic group. Complications were equally distributed. Hospital stay was also comparable: 6.5 days in the laparoscopic group versus 8.0 days in the open group (P = 0.235). Laparoscopic repair of PPU is a safe procedure compared with open repair. The results considering postoperative pain favor the laparoscopic procedure.

Protective response in renal transplantation: no clinical or molecular differences between open and laparoscopic donor nephrectomy.

PubMed

Machado, Christiano; Malheiros, Denise Maria Avancini Costa; Adamy, Ari; Santos, Luiz Sergio; Silva Filho, Agenor Ferreira da; Nahas, William Carlos; Lemos, Francine Brambate Carvalhinho

2013-04-01

Prolonged warm ischemia time and increased intra-abdominal pressure caused by pneumoperitoneum during a laparoscopic donor nephrectomy could enhance renal ischemia reperfusion injury. For this reason, laparoscopic donor nephrectomy may be associated with a slower graft function recovery. However, an adequate protective response may balance the ischemia reperfusion damage. This study investigated whether laparoscopic donor nephrectomy modified the protective response of renal tissue during kidney transplantation. Patients undergoing live renal transplantation were prospectively analyzed and divided into two groups based on the donor nephrectomy approach used: 1) the control group, recipients of open donor nephrectomy (n = 29), and 2) the study group, recipients of laparoscopic donor nephrectomy (n = 26). Graft biopsies were obtained at two time points: T-1 = after warm ischemia time and T+1 = 45 minutes after kidney reperfusion. The samples were analyzed by immunohistochemistry for the Bcl-2 and HO-1 proteins and by real-time polymerase chain reaction for the mRNA expression of Bcl-2, HO-1 and vascular endothelial growth factor. The area under the curve for creatinine and delayed graft function were similar in both the laparoscopic and open groups. There was no difference in the protective gene expression between the laparoscopic donor nephrectomy and open donor nephrectomy groups. The protein expression of HO-1 and Bcl-2 were similar between the open and laparoscopic groups. Furthermore, the gene expression of B-cell lymphoma 2 correlated with the warm ischemia time in the open group (p = 0.047) and that of vascular endothelial growth factor with the area under the curve for creatinine in the laparoscopic group (p = 0.01). The postoperative renal function and protective factor expression were similar between laparoscopic donor nephrectomy and open donor nephrectomy. These findings ensure laparoscopic donor nephrectomy utilization in renal transplantation.

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.

Implementation of laparoscopic virtual-reality simulation training in gynaecology: a mixed-methods design.

PubMed

Burden, Christy; Appleyard, Tracy-Louise; Angouri, Jo; Draycott, Timothy J; McDermott, Leanne; Fox, Robert

2013-10-01

Virtual-reality (VR) training has been demonstrated to improve laparoscopic surgical skills in the operating theatre. The incorporation of laparoscopic VR simulation into surgical training in gynaecology remains a significant educational challenge. We undertook a pilot study to assess the feasibility of the implementation of a laparoscopic VR simulation programme into a single unit. An observational study with qualitative analysis of semi-structured group interviews. Trainees in gynaecology (n=9) were scheduled to undertake a pre-validated structured training programme on a laparoscopic VR simulator (LapSim(®)) over six months. The main outcome measure was the trainees' progress through the training modules in six months. Trainees' perceptions of the feasibility and barriers to the implementation of laparoscopic VR training were assessed in focus groups after training. Sixty-six percent of participants completed six of ten modules. Overall, feedback from the focus groups was positive; trainees felt training improved their dexterity, hand-eye co-ordination and confidence in theatre. Negative aspects included lack of haptic feedback, and facility for laparoscopic port placement training. Time restriction emerged as the main barrier to training. Despite positive perceptions of training, no trainee completed more than two-thirds of the modules of a self-directed laparoscopic VR training programme. Suggested improvements to the integration of future laparoscopic VR training include an additional theoretical component with a fuller understanding of benefits of VR training, and scheduled supervision. Ultimately, the success of a laparoscopic VR simulation training programme might only be improved if it is a mandatory component of the curriculum, together with dedicated time for training. Future multi-centred implementation studies of validated laparoscopic VR curricula are required. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Laparoscopic Donor Nephrectomy: Early Experience at a Single Center in Pakistan.

PubMed

Mohsin, Rehan; Shehzad, Asad; Bajracharya, Uspal; Ali, Bux; Aziz, Tahir; Mubarak, Muhammed; Hashmi, Altaf; Rizvi, Adibul Hasan

2018-04-01

Laparoscopic donor nephrectomy has become the criterion standard for kidney retrieval from living donors. There is no information on the experience and outcomes of laparoscopic donor nephrectomy in Pakistan. The objective of the study was to identify benefits and harms of using laparoscopic compared with open nephrectomy techniques for renal allograft retrieval. In this a retrospective study, patient files from May 2014 to September 2015 were analyzed. Patients were divided into 2 groups: those with open donor nephrectomy and those with laparoscopic donor nephrectomy. Donor case files and operative notes were analyzed for age, sex, laterality, body mass index, warm ischemia time, perioperative and postoperative complications, surgery time, and length of hospital stay. Finally, serum creatinine patterns of both donors and recipients were analyzed. Data were analyzed using SPSS version 10 (SPSS: An IBM Company, IBM Corporation, Armonk, NY, USA). Of 388 total donors, 190 (49%) had open donor nephrectomy and 198 (51%) had laparoscopic donor nephrectomy. For both groups, most donors were older than 25 years with male preponderance. Left-to-right kidney donation ratio was markedly higher in the laparoscopic group than in the open donor nephrectomy group, with 6 cases of double renal artery also included in this study. There were no significant differences in surgery times between the 2 groups, whereas the laparoscopic donor nephrectomy group had shorter hospital stay. Analgesic requirements were markedly shorter in the laparoscopic donor nephrectomy group. The 1-year graft function was not significantly different between the 2 groups. The results for laparoscopic donor nephrectomy were comparable to those for open donor nephrectomy, and its acceptability was high. Laparoscopic donor nephrectomy should be the preferred approach for procuring the kidney graft.

Retention of laparoscopic and robotic skills among medical students: a randomized controlled trial.

PubMed

Orlando, Megan S; Thomaier, Lauren; Abernethy, Melinda G; Chen, Chi Chiung Grace

2017-08-01

Although simulation training beneficially contributes to traditional surgical training, there are less objective data on simulation skills retention. To investigate the retention of laparoscopic and robotic skills after simulation training. We present the second stage of a randomized single-blinded controlled trial in which 40 simulation-naïve medical students were randomly assigned to practice peg transfer tasks on either laparoscopic (N = 20, Fundamentals of Laparoscopic Surgery, Venture Technologies Inc., Waltham, MA) or robotic (N = 20, dV-Trainer, Mimic, Seattle, WA) platforms. In the first stage, two expert surgeons evaluated participants on both tasks before (Stage 1: Baseline) and immediately after training (Stage 1: Post-training) using a modified validated global rating scale of laparoscopic and robotic operative performance. In Stage 2, participants were evaluated on both tasks 11-20 weeks after training. Of the 40 students who participated in Stage 1, 23 (11 laparoscopic and 12 robotic) underwent repeat evaluation. During Stage 2, there were no significant differences between groups in objective or subjective measures for the laparoscopic task. Laparoscopic-trained participants' performances on the laparoscopic task were improved during Stage 2 compared to baseline measured by time to task completion, but not by the modified global rating scale. During the robotic task, the robotic-trained group demonstrated superior economy of motion (p = .017), Tissue Handling (p = .020), and fewer errors (p = .018) compared to the laparoscopic-trained group. Robotic skills acquisition from baseline with no significant deterioration as measured by modified global rating scale scores was observed among robotic-trained participants during Stage 2. Robotic skills acquired through simulation appear to be better maintained than laparoscopic simulation skills. This study is registered on ClinicalTrials.gov (NCT02370407).

Do laparoscopic skills transfer to robotic surgery?

PubMed

Panait, Lucian; Shetty, Shohan; Shewokis, Patricia A; Sanchez, Juan A

2014-03-01

Identifying the set of skills that can transfer from laparoscopic to robotic surgery is an important consideration in designing optimal training curricula. We tested the degree to which laparoscopic skills transfer to a robotic platform. Fourteen medical students and 14 surgery residents with no previous robotic but varying degrees of laparoscopic experience were studied. Three fundamentals of laparoscopic surgery tasks were used on the laparoscopic box trainer and then the da Vinci robot: peg transfer (PT), circle cutting (CC), and intracorporeal suturing (IS). A questionnaire was administered for assessing subjects' comfort level with each task. Standard fundamentals of laparoscopic surgery scoring metric were used and higher scores indicate a superior performance. For the group, PT and CC scores were similar between robotic and laparoscopic modalities (90 versus 90 and 52 versus 47; P > 0.05). However, for the advanced IS task, robotic-IS scores were significantly higher than laparoscopic-IS (80 versus 53; P < 0.001). Subgroup analysis of senior residents revealed a lower robotic-PT score when compared with laparoscopic-PT (92 versus 105; P < 0.05). Scores for CC and IS were similar in this subgroup (64 ± 9 versus 69 ± 15 and 95 ± 3 versus 92 ± 10; P > 0.05). The robot was favored over laparoscopy for all drills (PT, 66.7%; CC, 88.9%; IS, 94.4%). For simple tasks, participants with preexisting skills perform worse with the robot. However, with increasing task difficulty, robotic performance is equal or better than laparoscopy. Laparoscopic skills appear to readily transfer to a robotic platform, and difficult tasks such as IS are actually enhanced, even in subjects naive to the technology. Copyright © 2014 Elsevier Inc. All rights reserved.

The role of laparoscopic surgery for ulcerative colitis: systematic review with meta-analysis.

PubMed

Wu, Xiao-Jian; He, Xiao-Sheng; Zhou, Xu-Yu; Ke, Jia; Lan, Ping

2010-08-01

Crohn's disease is established in laparoscopic surgery due to partial bowel dissection and low postoperative complication rate. However, laparoscopic surgery for ulcerative colitis remains further discussed even if the trend of minimally invasive technique exists. This study is to figure out how laparoscopic surgery works for ulcerative colitis. Sixteen controlled trials were identified through the search strategy mentioned below. There was only one prospective randomized study among the studies selected. A meta-analysis pooled the outcome effects of laparoscopic surgery and open surgery was performed. Fixed effect model or random effect model was respectively used depending on the heterogeneity test of trials. Postoperative fasting time and postoperative hospital stay were shorter in laparoscopic surgery for ulcerative colitis (-1.37 [-2.15, -0.58], -3.22 [-4.20, -2.24], respectively, P < 0.05). Overall complication rate was higher in open surgery, compared with laparoscopic surgery (54.8% versus 39.3%, P = 0.004). However, duration of laparoscopic surgery for ulcerative colitis was extended compared with open surgery (weighted mean difference 69.29 min, P = 0.04). As to recovery of bowel function, peritoneal abscess, anastomotic leakage, postoperative bowel obstruction, wound infection, blood loss, and mortality, laparoscopic surgery did not show any superiority over open surgery. Re-operation rate was almost even (5.2% versus 7.3%). The whole conversion to open surgery was 4.2%. Laparoscopic surgery for ulcerative colitis was at least as safe as open surgery, even better in postoperative fasting time, postoperative hospital stay, and overall complication rate. However, clinical value of laparoscopic surgery for ulcerative colitis needed further evaluation with more well-designed and long-term follow-up studies.