Complications of laparoscopic antireflux surgery

Over the last decade, the laparoscopic approach to antireflux surgery has been widely applied, resulting in improved early outcomes and greater patient acceptance of surgery for gastroesophageal reflux disease. However, although short-term outcomes are probably better overall than those following open surgery, it has become apparent that the laparoscopic approach is associated with an increased risk of some complications, and as well as the occurrence of new complications specific to the laparoscopic approach. Significant complications include acute paraesophageal hiatus herniation, severe dysphagia, pneumothorax, vascular injury, and perforation of the gastrointestinal tract. The incidence of some of these complications decreases as surgeons gain experience; others can be minimized by using an appropriate operative technique. In addition, laparoscopic reintervention is usually straightforward in the 1st postoperative week. For this reason, the surgeon should have a low threshold for early laparoscopic reexploration, facilitated by early radiological contrast studies, in order to reduce the likelihood that problems will arise later.     

Pain after laparoscopic antireflux surgery

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.     

Incidental cholecystectomy during laparoscopic antireflux surgery

Cholelithiasis and gastroesophageal reflux are both very common diseases that may occur simultaneously. Management of asymptomatic gallstones is still controversial. Because severe complications due to gallstones may occur incidental cholecystectomy during nonrelated abdominal surgery may be offered to patients with coexisting gallbladder disease. The aim of this study was to assess the clinical outcome of patients after laparoscopic fundoplication and incidental cholecystectomy for cholelithiasis compared with the outcome of patients after fundoplication alone. We conducted a retrospective chart review and prospective analysis using a questionnaire of the clinical outcome of patients who underwent laparoscopic fundoplication and incidental cholecystectomy from June 1991 to January 2000 in comparison with sex- and age-matched patients who had antireflux surgery alone. Sixty-seven (6.3%) of 1065 patients had a laparoscopic cholecystectomy at the time of laparoscopic antireflux surgery; 101 (75%) of 134 answered the questionnaire. The mean follow-up time was 4.6 years. Laparoscopic cholecystectomy did not influence surgical morbidity or mortality. Postoperative symptom score (1-10) did not show a statistically significant difference regarding bloating, diarrhea, abdominal pain, nausea, vomiting, biliary problems, jaundice, pancreatitis, dysphagia for liquids and solid, heartburn, regurgitation, and chest pain when the two groups were compared. We conclude that incidental cholecystectomy during laparoscopic antireflux surgery is safe and does not appear to influence the clinical outcome of the antireflux procedure.     

Long-term results of laparoscopic antireflux surgery

Background: It is estimated that laparoscopic antireflux surgery has replaced the open approach in centers worldwide. Findings show it to be an established treatment option for chronic gastroesophageal reflux disease with an excellent clinical outcome and success rates between 85% and 95%. This prospective study aimed to evaluate surgical outcome and analysis of failure after 500 laparoscopic antireflux procedures followed up for as long as 5 years. Methods: Between September 1993 and May 2000, 500 laparoscopic antireflux procedures were performed in our surgical unit. In 345 patients, a laparoscopic "floppy" Nissen fundoplication was performed, and in 155 patients, a Toupet fundoplication was carried out with standard mobilization of the upper part of the gastric fundus and with division of the short gastric vessels. Preoperative and postoperative data including 24-h pH monitoring, esophageal manometry, and analysis of failure were prospectively reviewed. Results: Conversion to open surgery was necessary in two patients (0.4%). Morbidity was 7%, including 24 patients (4.8%) for whom a laparoscopic redoprocedure was necessary because of failed primary intervention. There was no mortality. During a follow-up period of 3 months to 5 years, 24-h pH monitoring and esophageal manometry showed normal values in 95% of the patients including patients who had undergone redosurgery. Conclusion: The results of the current study demonstrate that laparoscopic antireflux surgery is feasible and effective, and that it can be performed safely without mortality and with low morbidity, yielding good to excellent results over a follow-up period up to 5 years.     

Extra-abdominal pneumodissection after laparoscopic antireflux surgery

The presence of pneumoperitoneum during laparoscopic antireflux surgery can lead to the dissection of carbon dioxide into the mediastinum, retroperitoneum, subcutaneous tissues, and neck (pneumodissection). The purpose of this study is to describe the incidence, extent, duration and pathways of pneumodissection during laparoscopic antireflux surgery. Twenty patients who underwent laparoscopic antireflux surgery from August 1998 through May 1999 were studied. Physical examination and chest radiographs were performed in the recovery room and each day postoperatively. Noncontrast computerized tomography (CT) of the neck, chest, and upper abdomen was also performed on postoperative day one. Subcutaneous emphysema and radiologic evidence of pneumodissection occurred commonly and typically resolved within 4 days postoperatively. The incidence of pneumomediastinum (85%) seen on CT scan was similar to that of pneumodissection into the neck (80%). The most common pathway of dissection of gas was through the anterior mediastinum and into the neck through the carotid space. Other findings on CT scan revealed pneumoperitoneum in 70 per cent, pneumoretroperitoneum in 10 per cent, and pneumothorax in 0 per cent. The dissection of gas into the mediastinum, neck, and subcutaneous tissues is very common after laparoscopic antireflux surgery. Subcutaneous emphysema on physical examination and radiographic pneumodissection typically resolves within 3 to 4 days. After this time one should consider the presence of any substantial amount of gas as a potential complication related to the procedure.     

Early reoperation following laparoscopic antireflux surgery

PURPOSE: To assess the outcome for patients undergoing early reoperation following laparoscopic antireflux surgery. METHODS: The outcome was prospectively determined for 28 patients who underwent 30 reoperative procedures within 4 weeks of their initial laparoscopic fundoplication between 1992 and 1998. Follow-up ranged from 3 months to 4 years (median 2 years). Before mid 1994, patients were assessed and managed based on clinical findings (first 192 patients in overall series), whereas subsequently (for the most recent 530 patients) all patients underwent routine early postoperative barium swallow radiography, and laparoscopic exploration during the first postoperative week if problems were suspected. RESULTS: The reoperations were performed for acute paraoesophageal hiatus hernia (8 patients), tight oesophageal hiatus (7), postoperative haemorrhage (3), tight Nissen fundoplication (8), early recurrent reflux (1), and coeliac/superior mesenteric artery thrombosis (1). Two patients required a second operation for persistent dysphagia due to a tight hiatus. Both patients initially underwent loosening of their fundoplication. Before mid 1994, reoperations were usually undertaken by an open approach, whereas subsequently a laparoscopic approach has usually been successful. Laparoscopic reintervention was easily achieved within 7 days of the first procedure whereas subsequent surgery was more difficult and often required open surgery. The change in protocol was associated with an improvement in overall patient satisfaction and dysphagia in the latter part of this experience. CONCLUSIONS: Routine early contrast radiology following laparoscopic fundoplication and a low threshold for laparoscopic reexploration facilitates early identification of postoperative problems at a time when laparoscopic correction is easily achieved. This may result in an improved overall outcome for patients requiring early reintervention following laparoscopic antireflux surgery.     

Symptomatic outcomes after laparoscopic antireflux surgery

Purpose: This study was designed to evaluate symptomatic outcomes following laparoscopic antireflux surgery.Methods: Patients referred for antireflux surgery completed a self-administered 19-question gastrointestinal (GI) survey. The survey evaluates 4 GI symptom complexes: gastroesophageal reflux disease (GERD), abdominal pain, dysphagia and irritable bowel. The GERD symptoms are broken down into GI and respiratory symptoms. Questions are scored on a Likert scale with 0 = no symptoms and 100 = severe symptoms. All patients who had an antireflux procedure and completed pre- and postoperative surveys were included in the study.Results: The 40 patients studied included 21 men and 19 women of mean age 47 ± 15 years. Analysis of pre- and postoperative scores using the paired Student’s t-test was as follows (values expressed as mean ± SEM):      

8.

Anatomical deformities after laparoscopic antireflux surgery     

Braghetto I  Csendes A  Korn O  Burdiles P  Valladares H  Cortés C  Debandi A 《International surgery》2004,89(4):227-235

Laparoscopic Nissen, Nissen-Rossetti, cardial calibration with gastropexy, and other modifications are the procedures commonly used for surgical treatment of gastroesophageal reflux disease. Postoperative failures have been reported ranging from 10% to 15% associated with postoperative symptoms or recurrent gastroesophageal reflux. In this paper, we present 38 patients submitted to different procedures in which different "abnormal" deformities were found during the postoperative radiological evaluation with barium swallow. The symptoms associated with these deformities were pain (62%), dysphagia (43%), early satiety (37%), postprandial discomfort (35%), and recurrent postoperative reflux (30%). Dysphagia and pain were frequently observed after the Nissen-Rossetti technique, in which a bilobed stomach and stricture (46%) were confirmed. Hiatal hernia was observed in two patients, and slipped Nissen in one patient associated to pain and early satiety. Patients were submitted to conservative treatment (endoscopic dilatation, proton pump inhibitors, and prokinetics), but 10 patients were submitted to redo surgery. There were no complications, and good results were obtained after redo operations.     

9.

Prosthetic material for crural closure in laparoscopic antireflux surgery   总被引：1，自引：1，他引：0  

Granderath FA  Kamolz T  Schweiger UM  Pointner R 《Surgical endoscopy》2004,18(1):171-172

     

10.

Multicenter prospective evaluation of laparoscopic antireflux surgery   总被引：4，自引：4，他引：0  

A. Cuschieri  J. Hunter  B. Wolfe  L. L. Swanstrom  W. Hutson 《Surgical endoscopy》1993,7(6):505-510

Summary Background. A prospective study of 116 patients undergoing laparoscopic antireflux surgery was undertaken in four centers in the United Kingdom and the United States. Methods. Patients with a hiatal hernia (n=80) underwent total Rosetti-Hell fundoplication, whereas those without a hiatal defect (n=36) were treated by a partial fundoplication (Toupet). The follow-up period ranged from 3 to 24 months; median was 13 months. Results. The median duration of the operations was 2.5 h. Intraoperative complications were encountered in 16 patients (14.0%) and conversion to laparotomy was necessary for esophageal perforation in one. The postoperative recovery of gastrointestinal function was rapid and the median hospital stay from the time of the operation to discharge was 2 days, range 1–10. A good symptomatic result (>70% reduction of preoperative symptom score) was observed in 106 patients (91%). There were no postoperative deaths but 15 patients (13.0%) developed complications in the immediate postoperative period.At 3 months, complete endoscopic healing of the esophagitis was observed in 65/92 patients (71%) and improvement by at least one grade was seen in 19 patients (21%). Twenty-four-hour pH monitoring, which was abnormal preoperatively in 93% of patients, was normal after surgery in 95%. There were 10 symptomatic failures (persistent reflux symptoms) and 14 patients (12%) developed adverse symptoms related to the procedure (gas-bloat 8, dysphagia 9, gastroparesis 1, explosive diarrhoea 1). Readmission to hospital within 3 months was necessary in 9 patients. Conclusions. Laparoscopic antireflux surgery can be performed with a low morbidity. In the short term, 83% of patients were rendered symptom free. These results are similar to those reported after the equivalent open operations.     

11.

Optimization of outcome after laparoscopic antireflux surgery     

Hayden J  Jamieson G 《ANZ journal of surgery》2006,76(4):258-263

Laparoscopic fundoplication has emerged as an effective treatment for gastro-oesophageal reflux disease. The majority of patients who have undergone antireflux surgery report an improvement in reflux symptoms and in quality of life. However, some patients are dissatisfied with the outcome of antireflux surgery, and attempts have been made by surgeons to improve the results of this surgery. Careful case selection based on objective evidence of acid reflux, refinement of the surgical technique and 'tailoring' the wrap to suit the patient by selective use of a partial fundoplication may help to optimize the outcome from laparoscopic antireflux surgery.     

12.

Computer-enhanced vs. standard laparoscopic antireflux surgery   总被引：5，自引：0，他引：5  

W. Scott Melvin M.D.  Bradley J. Needleman M.D.  Kevin R. Krause M.D.  Carol Schneider B.S.N.  E. Christopher Ellison M.D. 《Journal of gastrointestinal surgery》2002,6(1):11-16

Computer-assisted telesurgical devices have recently been approved in the United States for general surgery. To determine the safety and efficacy of these procedures, we performed a prospective trial of computer-enhanced “robotic” fundoplication compared to standard laparoscopic control procedures. Consecutive patients undergoing surgical treatment for gastroesophageal reflux were included. The operating surgeon worked at a console using a three-dimensional image and manipulated hand controls. Operative times, complications, and length of hospital stay were recorded. A standardized questionnaire was administered to evaluate symptoms. Twenty patients were entered into each group. There were no differences in age, preoperative weight, or sex. Operative times were significantly longer in the robot group (97 vs. 141 minutes). There were no complications and most patients went home the first postoperative day. At follow-up, symptoms were similar in both groups; however, there was a significant difference in the number of patients taking antisecretory medication—none in the robotic group but six in the laparoscopic group reported regular use. Computer-assisted laparoscopic antireflux surgery is safe. However, operative times are longer, with little difference in outcomes. At the current level of technology and experience, robotic antireflux surgery appears to offer little advantage over standard laparoscopic approaches. Presented at the Forty-Second Annual Meeting of The Society for Surgery of the Alimentary Tract, Atlanta, Ga., May 20–23, 2001. Supported in part by a grant from United States Surgical, a Division of Tyco Healthcare.     

13.

Complications of laparoscopic antireflux surgery in childhood   总被引：6，自引：2，他引：4  

Esposito C  Montupet P  Amici G  Desruelle P 《Surgical endoscopy》2000,14(7):622-624

Background: The aim of this study was to assess the complications associated with the laparoscopic treatment of gastroesophageal reflux disease (GERD) in children. Methods: From March 1992 to March 1998, we used the laparoscopic approach to treat 289 children affected by gastroesophageal reflux disease. The patients' ages ranged between 4 months and 17 years (median, 4.3 years), and their body weight ranged between 5 and 52 kg. In 148 children (51.3%), we adopted a Nissen-Rossetti procedure and in 141 (48.7%) a Toupet technique. Results: The duration of surgery ranged between 40 and 180 min (median, 70). There were no deaths and no anesthesiological complications in our series. We recorded 15 (5.1%) intraoperative complications: six pleural perforations, four lesions of the posterior vagus nerve, two esophageal perforations, two gastric perforations, and one pericardiac perforation. Conversion to open surgery was necessary in only four cases (1.3%). We recorded 10 (3.4%) postoperative complications: one peritonitis due to an esophageal perforation not detected during the intervention that required a reoperation, five cases of herniation of the epiploon through a trocar orifice, three cases of dysphagia that disappeared spontaneously after a few months, and one case of delayed gastric emptying that subsequently required a pyloroplasty. We had six recurrences of GERD (2.1%). In two cases, a new fundoplication was performed using the laparoscopic approach; in the other four, the GERD was controlled with medical therapy. Conclusion: Our results show that laparoscopic fundoplication is an adequate treatment for children with GERD that has a low rate of complications. When severe complications do occur, they can be treated effectively via the laparoscopic approach. Received: 16 November 1999/Accepted: 16 December 1999/Online publication: 5 June 2000     

14.

Anatomic fundoplication failure after laparoscopic antireflux surgery   总被引：4，自引：0，他引：4  

Soper NJ  Dunnegan D 《Annals of surgery》1999,229(5):669-76; discussion 676-7

     

15.

Management of diverticulitis: results of a survey among gastroenterologists and surgeons     

N. de Korte  B. R. Klarenbeek  J. Ph. Kuyvenhoven  R. M. H. Roumen  M. A. Cuesta  H. B. A. C. Stockmann 《Colorectal disease》2011,13(12):e411-e417

Aim The study aimed to investigate current management strategies for left‐sided diverticulitis and compare them with current international guidelines. Differences between surgeons and gastroenterologists and between gastrointestinal and nongastrointestinal surgeons were assessed. Method A web‐based survey of treatment options for uncomplicated and complicated diverticulitis was carried out among surgeons and gastroenterologists in the Netherlands. Only surgeons were asked about surgical strategy. Results A total of 292 surgeons and 87 gastroenterologists responded, representing 92% of all surgical and 46% of all gastroenterology departments. Ninety per cent of respondents treated mild diverticulitis without antibiotics. About one‐fifth (18% gastroenterologists; 19% surgeons) regarded a CT scan as mandatory in the initial assessment. Most surgeons and gastroenterologists used some form of bowel rest, would consider outpatient treatment and would perform a colonoscopy on follow up. For Hinchey Stage 3, 78% of surgeons would consider resection and primary anastomosis and laparoscopic lavage was viewed as a valid alternative by 30% of gastrointestinal and 2% of nongastrointestinal surgeons. For Hinchey stage 4, 46% of gastrointestinal and 72% of nongastrointestinal surgeons would always perform Hartmann’s procedure. Conclusion The treatment of diverticulitis in the Netherlands shows major differences when compared with guidelines for all stages of disease.     

16.

Symptomatic and functional outcome after laparoscopic reoperation for failed antireflux surgery   总被引：3，自引：0，他引：3  

Byrne JP  Smithers BM  Nathanson LK  Martin I  Ong HS  Gotley DC 《The British journal of surgery》2005,92(8):996-1001

BACKGROUND: The aim was to determine symptomatic and functional outcome after reoperative antireflux surgery for recurrent reflux, persistent dysphagia and severe gas bloat, using a primarily laparoscopic surgical approach. METHODS: This was a retrospective analysis of prospectively collected data from 118 patients, of whom 70 had reoperative surgery for recurrent reflux, 35 for dysphagia and 13 for gas bloat. DeMeester scores before and 1 year after surgery, functional symptoms after surgery and overall patient satisfaction were analysed. RESULTS: Reoperation was completed laparoscopically in 101 patients (85.6 per cent), in 28 after previous open hiatal surgery. The operation was converted from an initial laparoscopic approach to open surgery in 17 patients. One-year follow-up data were available for 104 patients (88.1 per cent). After reoperation for recurrent reflux, 84 per cent had a DeMeester heartburn score of zero or one, and 87 per cent had a regurgitation score of zero or one. After reoperation for dysphagia, 21 of 32 patients had a dysphagia score of zero or one, with improvement observed in 25. All patients undergoing reoperation for severe gas bloat were satisfied with the outcome 1 year after operation. CONCLUSION: Revisional surgery for recurrent reflux using a laparoscopic approach offered high rates of success and patient satisfaction. Swallowing returned to normal in two-thirds of patients after reoperation.     

17.

Complications and pitfalls of open and laparoscopic antireflux surgery     

H. J. Stein  M. Feith  J. R. Siewert 《European Surgery》2000,32(1):7-10

     

18.

Learning curve and his consequences in laparoscopic antireflux surgery     

Cristian D  Sgarbură O  Jitea N  Burcoş T 《Chirurgia (Bucharest, Romania : 1990)》2005,100(1):47-52

The laparoscopic fundoplication became the gold standard of the laparoscopic antireflux surgery (LARS). Our aim is to indicate the evolution of the learning curve as well as its consequences on the patient's outcome. We studied the gastro-esophageal reflux (GER) cases treated laparoscopically in Col?ea University Hospital throughout 6 years. We gathered a group of 40 patients with an average age of 54, 57 years and a sex ratio F:M = 1.67. The patients had either a simple GER disease, small and medium hiatal hernias (21 cases) or giant hiatal hernias (GHH--19 cases). Two equal groups resulted: group 1 consisted of the first 20 patients operated from 1999 to 2002, group 2 consisted of the rest of the patients. Operating time, hospital time, complication rate and postoperatory endoscopy were compared. The average of the operating time was calculated. For giant hiatal hernias, a separate average was also taken into account. The total operating time for GER, small and medium hiatal hernias was 115 min in group 1 and 80 min in group 2 meanwhile for GHH it was 143 min vs. 130 min. The average operatory time was 129 min vs. 105 min. All these differences were statistically significant but there were no differences concerning complication rate and post-operatory endoscopy. Although the learning of the laparoscopic fundoplication requires practice, the learning curve does not have influence on the patients' outcome.     

19.

Revisional laparoscopic antireflux surgery after unsuccessful endoscopic fundoplication     

Bart P. L. Witteman  Boudewijn F. Kessing  Gitte Snijders  Ger H. Koek  José M. Conchillo  Nicole D. Bouvy 《Surgical endoscopy》2013,27(6):2231-2236

Background

Transoral incisionless fundoplication (TIF), a novel endoscopic procedure for treating gastroesophageal reflux disease (GERD), currently is under evaluation. In case of treatment failure, subsequent revisional laparoscopic antireflux surgery (rLARS) may be required. This study aimed to evaluate the feasibility, safety, and outcomes of revisional antireflux surgery after previous endoscopic fundoplication.

Methods

Chronic GERD patients who underwent rLARS after a previous TIF procedure were included in the study. Pre- and postoperative assessment included GERD-related quality-of-life scores, proton pump inhibitor (PPI) usage, 24-h pH-metry, upper gastrointestinal endoscopy, and registration of adverse events.

Results

Revisional laparoscopic Nissen fundoplication was feasible for all 15 patients included in the study without conversions to open surgery. Acid exposure of the distal esophagus improved significantly after rLARS, and esophagitis, PPI usage, and hiatal hernia decreased. Quality of life did not improve significantly after rLARS, and 33 % of the patients experienced dysphagia.

Conclusion

Revisional laparoscopic Nissen fundoplication was feasible and safe after unsuccessful endoscopic fundoplication, resulting in objective reflux control at the cost of a relatively high rate of dysphagia.     

20.

The use of medication after laparoscopic antireflux surgery     

Ruxandra Ciovica  Otto Riedl  Christoph Neumayer  Wolfgang Lechner  Gerhard P. Schwab  Michael Gadenstätter 《Surgical endoscopy》2009,23(9):1938-1946

Background  Laparoscopic antireflux surgery (LARS) significantly improves symptoms of gastro-esophageal reflux disease (GERD) and quality of life. Nevertheless, 14–62% of patients report using antisecretory medication after surgery, although only a tiny percentage has proven recurrence of GERD. We sought to determine symptoms of GERD, quality of life, and use of medication before and after LARS, and to compare our findings with those from previous studies. Methods  Five hundred fifty-three patients with GERD who underwent LARS were evaluated before and at 1 year after surgery. After surgery, multidisciplinary follow-up care was provided for all patients by surgeons, psychologists, dieticians, and speech therapists. Results  Symptoms of GERD and quality of life improved significantly and only 4.2% of patients still required medication after surgery [proton pump inhibitors (PPI) (98.4 vs. 2.2%; p < 0.01), prokinetics (9.6 vs. 1.1%; p < 0.01), and psychiatric medication (8 vs. 1.6%; p < 0.01)]. Conclusion  LARS significantly reduced medication use at 1-year follow-up. However, these effects might be attributed, in part, to the multidisciplinary follow-up care. Further studies are therefore required to investigate which patients may benefit from multidisciplinary follow-up care and whether its selective application may reduce the need for medication after LARS.     

Anatomical deformities after laparoscopic antireflux surgery

Laparoscopic Nissen, Nissen-Rossetti, cardial calibration with gastropexy, and other modifications are the procedures commonly used for surgical treatment of gastroesophageal reflux disease. Postoperative failures have been reported ranging from 10% to 15% associated with postoperative symptoms or recurrent gastroesophageal reflux. In this paper, we present 38 patients submitted to different procedures in which different "abnormal" deformities were found during the postoperative radiological evaluation with barium swallow. The symptoms associated with these deformities were pain (62%), dysphagia (43%), early satiety (37%), postprandial discomfort (35%), and recurrent postoperative reflux (30%). Dysphagia and pain were frequently observed after the Nissen-Rossetti technique, in which a bilobed stomach and stricture (46%) were confirmed. Hiatal hernia was observed in two patients, and slipped Nissen in one patient associated to pain and early satiety. Patients were submitted to conservative treatment (endoscopic dilatation, proton pump inhibitors, and prokinetics), but 10 patients were submitted to redo surgery. There were no complications, and good results were obtained after redo operations.     

Multicenter prospective evaluation of laparoscopic antireflux surgery

Summary Background. A prospective study of 116 patients undergoing laparoscopic antireflux surgery was undertaken in four centers in the United Kingdom and the United States. Methods. Patients with a hiatal hernia (n=80) underwent total Rosetti-Hell fundoplication, whereas those without a hiatal defect (n=36) were treated by a partial fundoplication (Toupet). The follow-up period ranged from 3 to 24 months; median was 13 months. Results. The median duration of the operations was 2.5 h. Intraoperative complications were encountered in 16 patients (14.0%) and conversion to laparotomy was necessary for esophageal perforation in one. The postoperative recovery of gastrointestinal function was rapid and the median hospital stay from the time of the operation to discharge was 2 days, range 1–10. A good symptomatic result (>70% reduction of preoperative symptom score) was observed in 106 patients (91%). There were no postoperative deaths but 15 patients (13.0%) developed complications in the immediate postoperative period.At 3 months, complete endoscopic healing of the esophagitis was observed in 65/92 patients (71%) and improvement by at least one grade was seen in 19 patients (21%). Twenty-four-hour pH monitoring, which was abnormal preoperatively in 93% of patients, was normal after surgery in 95%. There were 10 symptomatic failures (persistent reflux symptoms) and 14 patients (12%) developed adverse symptoms related to the procedure (gas-bloat 8, dysphagia 9, gastroparesis 1, explosive diarrhoea 1). Readmission to hospital within 3 months was necessary in 9 patients. Conclusions. Laparoscopic antireflux surgery can be performed with a low morbidity. In the short term, 83% of patients were rendered symptom free. These results are similar to those reported after the equivalent open operations.     

Optimization of outcome after laparoscopic antireflux surgery

Laparoscopic fundoplication has emerged as an effective treatment for gastro-oesophageal reflux disease. The majority of patients who have undergone antireflux surgery report an improvement in reflux symptoms and in quality of life. However, some patients are dissatisfied with the outcome of antireflux surgery, and attempts have been made by surgeons to improve the results of this surgery. Careful case selection based on objective evidence of acid reflux, refinement of the surgical technique and 'tailoring' the wrap to suit the patient by selective use of a partial fundoplication may help to optimize the outcome from laparoscopic antireflux surgery.     

Computer-enhanced vs. standard laparoscopic antireflux surgery

Computer-assisted telesurgical devices have recently been approved in the United States for general surgery. To determine the safety and efficacy of these procedures, we performed a prospective trial of computer-enhanced “robotic” fundoplication compared to standard laparoscopic control procedures. Consecutive patients undergoing surgical treatment for gastroesophageal reflux were included. The operating surgeon worked at a console using a three-dimensional image and manipulated hand controls. Operative times, complications, and length of hospital stay were recorded. A standardized questionnaire was administered to evaluate symptoms. Twenty patients were entered into each group. There were no differences in age, preoperative weight, or sex. Operative times were significantly longer in the robot group (97 vs. 141 minutes). There were no complications and most patients went home the first postoperative day. At follow-up, symptoms were similar in both groups; however, there was a significant difference in the number of patients taking antisecretory medication—none in the robotic group but six in the laparoscopic group reported regular use. Computer-assisted laparoscopic antireflux surgery is safe. However, operative times are longer, with little difference in outcomes. At the current level of technology and experience, robotic antireflux surgery appears to offer little advantage over standard laparoscopic approaches. Presented at the Forty-Second Annual Meeting of The Society for Surgery of the Alimentary Tract, Atlanta, Ga., May 20–23, 2001. Supported in part by a grant from United States Surgical, a Division of Tyco Healthcare.     

Complications of laparoscopic antireflux surgery in childhood

Background: The aim of this study was to assess the complications associated with the laparoscopic treatment of gastroesophageal reflux disease (GERD) in children. Methods: From March 1992 to March 1998, we used the laparoscopic approach to treat 289 children affected by gastroesophageal reflux disease. The patients' ages ranged between 4 months and 17 years (median, 4.3 years), and their body weight ranged between 5 and 52 kg. In 148 children (51.3%), we adopted a Nissen-Rossetti procedure and in 141 (48.7%) a Toupet technique. Results: The duration of surgery ranged between 40 and 180 min (median, 70). There were no deaths and no anesthesiological complications in our series. We recorded 15 (5.1%) intraoperative complications: six pleural perforations, four lesions of the posterior vagus nerve, two esophageal perforations, two gastric perforations, and one pericardiac perforation. Conversion to open surgery was necessary in only four cases (1.3%). We recorded 10 (3.4%) postoperative complications: one peritonitis due to an esophageal perforation not detected during the intervention that required a reoperation, five cases of herniation of the epiploon through a trocar orifice, three cases of dysphagia that disappeared spontaneously after a few months, and one case of delayed gastric emptying that subsequently required a pyloroplasty. We had six recurrences of GERD (2.1%). In two cases, a new fundoplication was performed using the laparoscopic approach; in the other four, the GERD was controlled with medical therapy. Conclusion: Our results show that laparoscopic fundoplication is an adequate treatment for children with GERD that has a low rate of complications. When severe complications do occur, they can be treated effectively via the laparoscopic approach. Received: 16 November 1999/Accepted: 16 December 1999/Online publication: 5 June 2000     

Management of diverticulitis: results of a survey among gastroenterologists and surgeons

Aim The study aimed to investigate current management strategies for left‐sided diverticulitis and compare them with current international guidelines. Differences between surgeons and gastroenterologists and between gastrointestinal and nongastrointestinal surgeons were assessed. Method A web‐based survey of treatment options for uncomplicated and complicated diverticulitis was carried out among surgeons and gastroenterologists in the Netherlands. Only surgeons were asked about surgical strategy. Results A total of 292 surgeons and 87 gastroenterologists responded, representing 92% of all surgical and 46% of all gastroenterology departments. Ninety per cent of respondents treated mild diverticulitis without antibiotics. About one‐fifth (18% gastroenterologists; 19% surgeons) regarded a CT scan as mandatory in the initial assessment. Most surgeons and gastroenterologists used some form of bowel rest, would consider outpatient treatment and would perform a colonoscopy on follow up. For Hinchey Stage 3, 78% of surgeons would consider resection and primary anastomosis and laparoscopic lavage was viewed as a valid alternative by 30% of gastrointestinal and 2% of nongastrointestinal surgeons. For Hinchey stage 4, 46% of gastrointestinal and 72% of nongastrointestinal surgeons would always perform Hartmann’s procedure. Conclusion The treatment of diverticulitis in the Netherlands shows major differences when compared with guidelines for all stages of disease.     

Symptomatic and functional outcome after laparoscopic reoperation for failed antireflux surgery

BACKGROUND: The aim was to determine symptomatic and functional outcome after reoperative antireflux surgery for recurrent reflux, persistent dysphagia and severe gas bloat, using a primarily laparoscopic surgical approach. METHODS: This was a retrospective analysis of prospectively collected data from 118 patients, of whom 70 had reoperative surgery for recurrent reflux, 35 for dysphagia and 13 for gas bloat. DeMeester scores before and 1 year after surgery, functional symptoms after surgery and overall patient satisfaction were analysed. RESULTS: Reoperation was completed laparoscopically in 101 patients (85.6 per cent), in 28 after previous open hiatal surgery. The operation was converted from an initial laparoscopic approach to open surgery in 17 patients. One-year follow-up data were available for 104 patients (88.1 per cent). After reoperation for recurrent reflux, 84 per cent had a DeMeester heartburn score of zero or one, and 87 per cent had a regurgitation score of zero or one. After reoperation for dysphagia, 21 of 32 patients had a dysphagia score of zero or one, with improvement observed in 25. All patients undergoing reoperation for severe gas bloat were satisfied with the outcome 1 year after operation. CONCLUSION: Revisional surgery for recurrent reflux using a laparoscopic approach offered high rates of success and patient satisfaction. Swallowing returned to normal in two-thirds of patients after reoperation.     

Learning curve and his consequences in laparoscopic antireflux surgery

The laparoscopic fundoplication became the gold standard of the laparoscopic antireflux surgery (LARS). Our aim is to indicate the evolution of the learning curve as well as its consequences on the patient's outcome. We studied the gastro-esophageal reflux (GER) cases treated laparoscopically in Col?ea University Hospital throughout 6 years. We gathered a group of 40 patients with an average age of 54, 57 years and a sex ratio F:M = 1.67. The patients had either a simple GER disease, small and medium hiatal hernias (21 cases) or giant hiatal hernias (GHH--19 cases). Two equal groups resulted: group 1 consisted of the first 20 patients operated from 1999 to 2002, group 2 consisted of the rest of the patients. Operating time, hospital time, complication rate and postoperatory endoscopy were compared. The average of the operating time was calculated. For giant hiatal hernias, a separate average was also taken into account. The total operating time for GER, small and medium hiatal hernias was 115 min in group 1 and 80 min in group 2 meanwhile for GHH it was 143 min vs. 130 min. The average operatory time was 129 min vs. 105 min. All these differences were statistically significant but there were no differences concerning complication rate and post-operatory endoscopy. Although the learning of the laparoscopic fundoplication requires practice, the learning curve does not have influence on the patients' outcome.     

Revisional laparoscopic antireflux surgery after unsuccessful endoscopic fundoplication

Background

Transoral incisionless fundoplication (TIF), a novel endoscopic procedure for treating gastroesophageal reflux disease (GERD), currently is under evaluation. In case of treatment failure, subsequent revisional laparoscopic antireflux surgery (rLARS) may be required. This study aimed to evaluate the feasibility, safety, and outcomes of revisional antireflux surgery after previous endoscopic fundoplication.

Methods

Chronic GERD patients who underwent rLARS after a previous TIF procedure were included in the study. Pre- and postoperative assessment included GERD-related quality-of-life scores, proton pump inhibitor (PPI) usage, 24-h pH-metry, upper gastrointestinal endoscopy, and registration of adverse events.

Results

Revisional laparoscopic Nissen fundoplication was feasible for all 15 patients included in the study without conversions to open surgery. Acid exposure of the distal esophagus improved significantly after rLARS, and esophagitis, PPI usage, and hiatal hernia decreased. Quality of life did not improve significantly after rLARS, and 33 % of the patients experienced dysphagia.

Conclusion

Revisional laparoscopic Nissen fundoplication was feasible and safe after unsuccessful endoscopic fundoplication, resulting in objective reflux control at the cost of a relatively high rate of dysphagia.     

The use of medication after laparoscopic antireflux surgery

Background  Laparoscopic antireflux surgery (LARS) significantly improves symptoms of gastro-esophageal reflux disease (GERD) and quality of life. Nevertheless, 14–62% of patients report using antisecretory medication after surgery, although only a tiny percentage has proven recurrence of GERD. We sought to determine symptoms of GERD, quality of life, and use of medication before and after LARS, and to compare our findings with those from previous studies. Methods  Five hundred fifty-three patients with GERD who underwent LARS were evaluated before and at 1 year after surgery. After surgery, multidisciplinary follow-up care was provided for all patients by surgeons, psychologists, dieticians, and speech therapists. Results  Symptoms of GERD and quality of life improved significantly and only 4.2% of patients still required medication after surgery [proton pump inhibitors (PPI) (98.4 vs. 2.2%; p < 0.01), prokinetics (9.6 vs. 1.1%; p < 0.01), and psychiatric medication (8 vs. 1.6%; p < 0.01)]. Conclusion  LARS significantly reduced medication use at 1-year follow-up. However, these effects might be attributed, in part, to the multidisciplinary follow-up care. Further studies are therefore required to investigate which patients may benefit from multidisciplinary follow-up care and whether its selective application may reduce the need for medication after LARS.