Does Barrett's esophagus impact outcome after laparoscopic Nissen fundoplication?

BACKGROUND: This study was undertaken to compare patients with gastroesophageal reflux disease (GERD) with or without Barrett's esophagus for severity and frequency of symptoms and their response to antireflux surgery. METHODS: Eighty patients with GERD and Barrett's esophagus and 93 concurrent patients with GERD alone, all of whom underwent laparoscopic Nissen fundoplication, were compared by using symptom scores graded by a Likert scale. RESULTS: Before fundoplication, patients with Barrett's esophagus had higher DeMeester scores. Symptom scores were not different for patients with versus without Barrett's esophagus before or after laparoscopic Nissen fundoplication. CONCLUSIONS: Before and after fundoplication, patients with Barrett's esophagus, despite more severe reflux, have symptoms nearly identical in frequency and severity when compared with patients with GERD alone. Regardless of presence of Barrett's, all improve dramatically with laparoscopic Nissen fundoplication. Barrett's esophagus does not impact presentation before or outcome after laparoscopic Nissen fundoplication.     

Obesity is not a contraindication to laparoscopic nissen fundoplication

Obesity has been shown to be a significant predisposing factor for gastroesophageal reflux disease (GERD). However, obesity is also thought to be a contraindication to antireflux surgery. This study was undertaken to determine if clinical outcomes after laparoscopic Nissen fundoplications are influenced by preoperative body mass index (BMI). From a prospective database of patients undergoing treatment for GERD, 257 consecutive patients undergoing laparoscopic Nissen fundoplication were studied. Patients were stratified by preoperative BMI: normal (<25), overweight (25-30), and obese (>30). Clinical outcomes were scored by patients with a Likert scale. Overweight and obese patients had more severe preoperative reflux, although symptom scores for reflux and dysphagia were similar among all weight categories. There was a trend toward longer operative times for obese patients. Mean follow-up was 26 ± 23.9 months. Mean heartburn and dysphagia symptom scores improved for patients of all BMI categories (P < 0.001). Postoperative symptom scores and clinical success rates did not differ among BMI categories. Most patients undergoing laparoscopic Nissen fundoplication are overweight or obese with moderate dysphagia and severe acid reflux. Clinical outcomes after laparoscopic Nissen fundoplication did not differ among patients stratified by preoperative BMI. Obesity is not a contraindication to laparoscopic Nissen fundoplication. Presented at the Forty-Fifth Annual Meeting of The Society for Surgery of the Alimentary Tract, New Orleans, Louisiana, May 15–19, 2004     

Laparoscopic redo Nissen fundoplication in infants and children

From January 1994 to December 2004, 118 patients with recurrent gastroesophageal reflux disease (GERD) after fundoplication underwent laparoscopic redo Nissen fundoplication. The patients ranged in age from 6 months to 19 years (mean, 7 years), and weighed from 6.4 to 85 kg. Of the 118 patients, 64 had previous open fundoplications, 53 had previous laparoscopic fundoplications, and 19 had more than one previous fundoplication. All the procedures had been successfully completed laparoscopically. The average operative time was 100 min. The intraoperative complication rate was 1.1%. The average time to full feeding was 1.8 days, and the average hospital stay was 2.2 days. The postoperative complication rate was 3.6%. The wrap failure rate during an average follow-up period of 48 months was 6%. Laparoscopic redo Nissen fundoplication for a failed antireflux procedure is a safe and effective procedure. It has the same benefits as a primary laparoscopic Nissen for GERD, with low morbidity and a quicker recovery. Early follow-up evaluation suggests that the long-term outcome is superior to that associated with open redo fundoplication.     

Antireflux surgery for patients with end-stage lung disease before and after lung transplantation

Background Gastroesophageal reflux disease (GERD) is prevalent among patients with end-stage lung disease (ESLD). This disease can lead to microaspiration and may be a risk factor for lung damage before and after transplantation. A fundoplication is the best way to stop reflux, but little is known about the safety of elective antireflux surgery for patients with ESLD. This study aimed to report the safety of laparoscopic fundoplication for patients with ESLD and GERD before or after lung transplantation. Methods Between January 1997 and January 2007, 305 patients were listed for lung transplantation, and 189 patients underwent the procedure. In 2003, routine esophageal studies were added to the pretransplantation evaluation. After the authors’ initial experience, gastric emptying studies were added as well. Results A total of 35 patients with GERD or delayed gastric emptying were referred for surgical intervention. A laparoscopic fundoplication was performed for 32 patients (27 total and 5 partial). For three patients, a pyloroplasty also was performed. Two patients had a pyloroplasty without fundoplication. Of the 35 operations, 15 were performed before and 20 after transplantation. Gastric emptying of solids or liquids was delayed in 12 (92%) of 13 posttransplantation studies and 3 (60%) of 5 pretransplantation studies. All operations were completed laparoscopically, and 33 patients recovered uneventfully (94%). The median hospital length of stay was 2 days (range, 1–34 days) for the patients admitted to undergo elective operations. Hospitalization was not prolonged for the three patients who had fundoplications immediately after transplantation. Conclusions The results of this study show that laparoscopic antireflux surgery can be performed safely by an experienced multidisciplinary team for selected patients with ESLD before or after lung transplantation, and that gastric emptying is frequently abnormal and should be objectively measured in ESLD patients. Presented as a Poster of Distinction at the Spring 2007 Meeting of the Society of Gastrointestinal and Endoscopic Surgeons (SAGES) at Las Vegas, Nevada, 18–22 April 2007     

Laparoscopic nissen fundoplication for treating reflux in lung transplant recipients

Gastroesophageal reflux disease may contribute to pulmonary injury and the development of bronchiolitis obliterans syndrome in lung transplant patients. As a result, such individuals are increasingly likely to undergo corrective gastrointestinal surgery. The present study collected outcome data for 28 lung transplant patients with documented reflux who underwent an uncomplicated laparoscopic Nissen fundoplication at our institution. The results were compared to data from 63 nontransplant reflux patients who had undergone the procedure over the same time period. All Nissen fundoplications were conducted by the same surgeon. There were no intraoperative or perioperative deaths in either patient group. Operative parameters did not differ but the postoperative hospital stay was significantly greater for the lung transplant patients (P < 0.05). Seven transplant patients (25%) were readmitted within 30 days compared to two readmissions (3.2%) in the reflux group. Five transplant patients (17.9%) have died, all from pulmonary complications; on average, death occurred 15.5 months after the Nissen surgery. There have been no deaths in the reflux group. These data indicate that laparoscopic Nissen fundoplication can be performed on lung transplant recipients to treat reflux. The average hospital stay is longer and there are more frequent readmissions in this population, but this does not appear to be due to any Nissen-related morbidity. Presented at the Forty-Third Annual Meeting of The Society for Surgery of the Alimentary Tract, San Francisco, California, May 19–22, 2002 (poster presentation). Presented at the Forty-Third Annual Meeting of The Society for Surgery of the Alimentary Tract, San Francisco, California, May 19–22, 2002 (poster presentation).     

Current state, techniques, and results of laparoscopic antireflux surgery

The introduction of laparoscopic fundoplication has dramatically changed the face of antireflux surgery. Central to the success of laparoscopic fundoplication is careful preoperative patient evaluation and attention to surgical technique. Emerging evidence has questioned the long-term durability of laparoscopic partial fundoplications underscoring the place of laparoscopic Nissen fundoplication as the procedure of choice for most patients. The technique of laparoscopic Nissen fundoplication should incorporate crural closure, complete fundic mobilization by short gastric vessel division, and the creation of a short, loose fundoplication by enveloping the anterior and posterior fundic walls around the esophagus. Relief of typical reflux symptoms can be anticipated in over 90% of patients. The outcome of atypical reflux symptoms is less predictable, on average two thirds of patients benefiting. The cost of laparoscopic fundoplication compares favorably to long-term medical therapy and open fundoplication. Current trends indicate that laparoscopic fundoplication is being used increasingly as an alternative to long-term medical therapy.     

Laparoscopic Toupet versus Nissen fundoplication for the treatment of gastroesophageal reflux disease

The Nissen fundoplication is the most popular laparoscopic operation performed for the surgical treatment of gastroesophageal reflux disease (GERD). However, for patients in whom esophageal peristalsis is documented to be weak preoperatively, use of a partial wrap, or Toupet procedure, has often been used as an alternative to lessen the potential for postoperative dysphagia. Recent reports have criticized the Toupet procedure as having a higher long-term failure rate than the Nissen approach, especially for patients with severe forms of GERD. We reviewed our experience performing laparoscopic antireflux surgery over a 7-year period and compared the results of patients undergoing laparoscopic Nissen versus Toupet procedures. All procedures were performed at our institution by a single surgeon. Data recorded included preoperative demographic data, preoperative disease parameters, perioperative data, postoperative course, and symptom scores. Follow-up was based on a combination of medical records and phone interviews. There were 142 patients with complete records allowing review for this study. Of these, 118 underwent 122 Nissen fundoplications and 26 underwent 27 Toupet fundoplications. Selection of the procedure was based on preoperative manometric studies. There were seven reoperations. Seven of the patients (28%) who underwent Toupet procedures had severe GERD, a percentage comparable to the Nissen group (31.6%). Preoperative parameters were comparable for both groups, although the Toupet patients had lower average preoperative LES pressures (9.79 mmHg) than did the Nissen patients (16.1 mmHg, P < 0.05). The operative duration, operative blood loss, morbidity, length of hospitalization, need for reoperation, and efficacy in terms of relieving symptoms (average follow-up = 27.5 months) were comparable for both groups. Based on this experience, the Toupet procedure seems safe and effective in treating the symptoms of GERD, including patients with severe forms of the disease. We recommend its selective use in patients with preoperative esophageal hypomotility who are undergoing laparoscopic antireflux surgery.     

Weniger Refluxrezidive nach Nissen-Fundoplikation

BACKGROUND: Reflux recurrence is the most common long-term complication following fundoplication. Results for different techniques of laparoscopic antireflux surgery were retrospectively compared after 10 years. METHODS: From 1992 to 1997, the 120 patients studied had laparoscopic fundoplication with 'tailored' approaches: 88 Nissen, 22 anterior, and ten Toupet fundoplications. Follow-up of 87% of these patients included disease-related questions and the gastrointestinal quality of life index (GIQLI). RESULTS: Of the patients, 89% would select surgery again. Regurgitations after fundoplication were noted from 15% of patients after Nissen, 44% after anterior, and 10% after Toupet types (P=0.04). Twenty-eight percent were on acid suppression therapy. Proton pump inhibitors were used less frequently following Nissen fundoplication (P=0.01). The GIQLI score was 110+/-24 without significant differences for type of fundoplication. DISCUSSION: Overall results are satisfactory after 10 years of experience with fundoplication. Total fundoplication appears to control reflux better than partial fundoplication.     

Quality of life before and after laparoscopic Nissen fundoplication

BACKGROUND: Gastroesophageal reflux disease (GERD) is a common disorder in the Western world. The acute disease can usually be managed by medical therapy. To prevent relapse, many patients require lifelong medication. In these patients, laparoscopic antireflux surgery offers a good alternative. The aim of this study was to evaluate the postoperative results and compare pre- and postoperative quality of life after laparoscopic Nissen fundoplication. METHODS: Clinical investigations, including esophageal manometry, pH monitoring, and endoscopy, and a previously validated Quality of Life Index, were performed before and a median of 41 month after antireflux surgery in 75 patients. RESULTS: After laparoscopic Nissen fundoplication, the percentage of total time with pH <4 decreased from 10.4% to 3.2% on 24-h pH monitoring. The mean pressure of the lower esophageal sphincter improved from 8.1 to 12.3 mmHg. Esophagitis healed in 63 of 66 patients in whom it was present prior to surgery. The overall Quality of Life Index improved significantly from 86 +/- 16 to 116 +/- 16. CONCLUSION: Laparoscopic fundoplication provides effective and durable relief of reflux in patients with GERD. The Quality of Life Index showed significant improvement after surgery.     

Laparoscopic fundoplication for gastro-oesophageal reflux.

The initial teaching and learning experience of four surgeons performing a laparoscopic Nissen fundoplication is reported. A total of 33 patients underwent the laparoscopic approach for Nissen fundoplication. Two patients also underwent concomitant cholecystectomy. A loose 360 degrees fundoplication secured by three or four sutures was performed, with 29 patients also undergoing posterior crural repair. Three operations were converted to open procedures. Two patients required subsequent surgery, one when the fundoplication and proximal stomach slipped into the chest and one for oesophageal obstruction. No other complications occurred. All patients are well and free of reflux symptoms at follow-up ranging up to 10 months (median 5 months). Operating time ranged from 47 min to 154 min (median 81 min) for fundoplication alone. The laparoscopic fundoplications with cholecystectomy required 145 and 170 min. Postoperative stay ranged from 3 to 12 days (median 3 days). Laparoscopic Nissen fundoplication is feasible in the management of gastro-oesophageal reflux disease. These early results demonstrate that this new technique may reduce some of the morbidity associated with open antireflux surgery. A prospective randomised study has been started to assess efficacy and benefits more thoroughly.     

Failed fundoplications

BACKGROUND: Five percent of patients who undergo fundoplication will require reoperation. The cause of this high failure rate and the best management for these patients remains poorly understood. The aim of this study was to identify patterns and causes of failure of primary antireflux procedures. METHODS: Retrospective review of the medical records of patients who underwent revisional antireflux surgery at 2 tertiary referral centers. RESULTS: Between 1998 and 2003, 39 patients underwent laparoscopic revisional antireflux surgery. The time between primary and revisional surgery was 5.9 +/- 0.4 years. Primary operations included 26 laparoscopic and 13 open fundoplications. All of the 39 revisional operations were attempted laparoscopically, and there was 1 open conversion. Revisional procedures included 31 Nissen and 8 partial fundoplications. The duration of surgery was 138 +/- 10 minutes. Length of hospital stay was 2.1 +/- 0.3 days. At a mean follow-up of 6 months, reflux resolved in 94% of patients. Morbidity occurred in 23% of patients. Four types of failure were identified: type 1 = herniation of the gastroesophageal junction through the hiatus with or without the wrap (n = 21); type 2 = paraesophageal hernia (n = 9); type 3 = malformation of the wrap (n = 2). Six patients had primary wrap failure, and 1 had esophageal dysmotility. CONCLUSIONS: Laparoscopic revisional antireflux surgery is effective treatment for patients with failed primary fundoplications. Successful revisional surgery depends on identification and correction of the reason for primary fundoplication failure.     

Robot-assisted versus conventional laparoscopic Nissen fundoplication: a comparative retrospective study on costs and time consumption

BACKGROUND: Laparoscopic Nissen fundoplication offers clear benefits for our patients, but requires advanced laparoscopic skills. Robotic assistance in laparoscopic antireflux surgery improves dexterity skills and shortens learning curve, possibly leading to faster, more precise, and safer laparoscopic surgery. METHODS: We review our first 11 cases of robot-assisted laparoscopic Nissen fundoplication using the 4-armed daVinci surgical system, comparing them with patients who underwent conventional laparoscopic Nissen fundoplication for gastroesophageal reflux disease in the same period. RESULTS: Robot-assisted laparoscopic Nissen fundoplication did not result in more complications. However, the use of robotic assistance took an extra-47 minutes to complete the operation and costs were raised with an accessory euro 987.47. CONCLUSIONS: The use of robotic assistance in laparoscopic antireflux surgery is safe and feasible, but results in longer operating time and higher costs compared with conventional laparoscopic surgery without proven benefit at this moment.     

Does laparoscopic antireflux surgery prevent the occurrence of transient lower esophageal sphincter relaxation?

Background: Transient lower esophageal sphincter relaxation (TLESR) is the most common mechanism underlying gastroesophageal reflux disease (GERD), causing 70% to 100% of the reflux episodes in normal subjects and 63% to 74% of the reflux episodes in patients with reflux disease. This study aimed to evaluate the effect of laparoscopic Nissen fundoplication on TLESR in patients with proven GERD. Methods: We prospectively followed 73 consecutive patients (13 men and 60 women; mean age, 43.7 ± 1.72 years) with proven diagnosis of GERD and reported TLESRs found during a 40-min esophageal manometric study. These patients had repeat testing 6 months after undergoing laparoscopic Nissen fundoplication. Results: Laparoscopic Nissen fundoplication increased the basal and nadir lower esophageal sphincter (LES) pressure and significantly reduced the number of TLESRs during the manometric study. No patients after surgery exhibited TLESR with nadir less than 2 mmHg. However, 8 of the 73 patients (11%) exhibited TLESR to a nadir exceeding 50% of basal pressure (mean nadir, 5.0 ± 1.07 mmHg). Conclusions: The number of TLESRs is reduced significantly by antireflux surgery. Even accounting for increased basal and nadir pressures, the incidence of TLESR is reduced, suggesting that there may be additional mechanisms involved in this process.     

Dysphagia after laparoscopic antireflux surgery. The impact of operative technique.

BACKGROUND. Concerns about laparoscopic antireflux surgery include the frequent appearance of troublesome postoperative dysphagia. This study reviews the frequency of early (less than 6 weeks) and persistent (greater than 6 weeks) solid food dysphagia in patients undergoing Toupet, Rosetti-Nissen, or Nissen fundoplications. METHODS. One hundred eighty-four consecutive patients with normal esophageal peristalsis undergoing laparoscopic antireflux surgery were prospectively studied. Before operation, all patients had endoscopy, 24-hour pH study, and an esophageal motility study. The choice of operation was dependent on anatomy and surgeon preference. Before discharge, all patients were given instructions on a soft diet. Postoperative symptoms were scored by the patients as absent, mild, moderate, or severe 4 weeks and 12 weeks after operation. The option of esophageal dilation was offered to patients with moderate to severe persistent solid food dysphagia. RESULTS. New onset moderate to severe dysphagia to solid foods was present in 30 (54%), 8 (17%), and 13 (16%) patients undergoing Rosetti-Nissen, Nissen, and Toupet fundoplications, respectively, in the first month after operation (p < 0.001). Moderate to severe dysphagia persisted at 3 months in six (11%), one (2%), and two (2%) patients undergoing laparoscopic Rosetti-Hell, Nissen, and Toupet fundoplications, respectively (p < 0.05). Esophageal dilatation was performed in five (4%), zero, and one (1%) patients undergoing laparoscopic Rosetti-Nissen, Nissen, and Toupet fundoplications, respectively (p < 0.05). There was no additional morbidity related to division of short gastric vessels in patients undergoing Nissen fundoplication. CONCLUSIONS. Laparoscopic Rosetti-Nissen fundoplication is associated with a higher rate of early and persistent postoperative dysphagia than either laparoscopic Nissen fundoplication or Toupet fundoplication. Consideration of complete fundus mobilization should be a part of all laparoscopic antireflux procedures.     

The effect of medical therapy and antireflux surgery on dysphagia in patients with gastroesophageal reflux disease without esophageal stricture

BACKGROUND: Poor esophageal body motility and trapping of the hernial sac by the hiatal crura are the major pathomechanisms of gastroesophageal reflux disease (GERD)-induced dysphagia. There is only little knowledge of the effect of medical therapy or antireflux surgery in reflux-induced dysphagia. METHODS: Fifty-nine consecutive GERD patients with dysphagia were studied by means of a symptom questionnaire, endoscopy, barium swallow, esophageal manometry, and 24-hour pH monitoring of the esophagus. Patients had proton pump inhibitor therapy and cisapride for 6 months. After GERD relapsed following withdrawal of medical therapy, 41 patients decided to have antireflux surgery performed. The laparoscopic Nissen fundoplication was chosen in 12 patients with normal esophageal body motility and the laparoscopic Toupet fundoplication in 29 patients with impaired peristalsis. Dysphagia was assessed prior to treatment, at 6 months of medical therapy, and at 6 months after surgery. RESULTS: Heartburn and esophagitis were effectively treated by medical and surgical therapy. Only surgery improved regurgitation. Dysphagia improved in all patients following surgery but only in 16 patients (27.1%) following medical therapy. Esophageal peristalsis was strengthened following antireflux surgery. CONCLUSIONS: Medical therapy fails to control gastroesophageal reflux as it does not inhibit regurgitation. Thus, it has little effect on reflux-induced dysphagia. Surgery controls reflux and improves esophageal peristalsis. This may contribute to its superiority over medical therapy in the treatment of GERD-induced dysphagia.     

Simultaneous fundoplication and gastric stimulation in a lung transplant recipient with gastroparesis and reflux

BACKGROUND: Gastroparesis following lung transplantation can complicate medical management leading to malnutrition, weight loss, and erratic absorption of immunosuppressive medications, which are all important factors in the success of grafts. Gastric electrical stimulation has been shown to reduce the frequency of nausea and vomiting and lead to weight gain in patients with gastroparesis refractory to standard medical treatment; however, it has not yet been reported as being used for the treatment of gastroparesis in lung transplant recipients. METHODS: We report the case of a female bilateral lung transplant recipient suffering from severe gastric reflux and severe gastroparesis, who was successfully treated with simultaneous creation of a laparoscopic Nissen fundoplication and placement of a gastric stimulator. RESULTS: The patient noted an immediate and sustained decrease in her symptoms of nausea and vomiting, and an increased appetite, and less variability in the serum levels of her immunosuppressive medication. CONCLUSION: Lung transplant recipients with severe gastroparesis and reflux may benefit from Nissen fundoplication and gastric electrical stimulation.     

Long-term evaluation of patient satisfaction and reflux symptoms after laparoscopic fundoplication with Collis gastroplasty

Background Esophageal shortening is a complication of advanced gastroesophageal reflux disease (GERD). For patients with short esophagus, Collis gastroplasty combined with fundoplication provides excellent symptomatic relief from GERD disease. The literature lacks studies comparing satisfaction and reflux symptoms between patients who underwent Nissen fundoplication with Collis gastroplasty and those who had primary fundoplication alone. This study aimed to assess long-term satisfaction and GERD-related quality of life after laparoscopic Collis–Nissen fundoplication, and to compare them with those for Nissen fundoplication alone. Methods A nested case–control study was conducted. In this study, 14 cases of laparoscopic Collis–Nissen fundoplications were matched for age, gender, and length of the follow-up period to a cohort of 120 control subjects who underwent laparoscopic Nissen fundoplication. All the patients were mailed a follow-up survey which included a Short Form-12 (SF-12) health status (quality-of-life) questionnaire (a validated quality-of-life instrument), a Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire (a GERD-specific quality-of-life instrument), and queries regarding long-term satisfaction and medication use. Results Both groups showed a significant postoperative increase in QOLRAD mean scores (p = 0.01). However, the difference in the delta (postoperative–preoperative) score between the two groups was not significant (Fig. 1). There were no differences in mental (MCS) or physical (PCS) SF-12 scores between the two groups. The rate of satisfaction with the surgery was similar in the Nissen–Collis fundoplication (87.5%) and Nissen fundoplication (87%) groups. Fig. 1 Quality of Life in Reflux and Dyspepsia (QOLRAD) score in the two groups. (* p = 0.01 vs preoperative value)

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Conclusions Collis gastroplasty combined with Nissen fundoplication is an effective procedure for patients with a shortened esophagus diagnosed intraoperatively during antireflux surgery. Patient satisfaction, postoperative quality of life, and QOLRAD score improvement after this procedure are comparable with those observed in patients treated with Nissen fundoplication alone.     

Laparoscopic Nissen fundoplication in infants and children: analysis of 106 consecutive patients with special emphasis in neurologically impaired vs. neurologically normal patients

Background The laparoscopic Nissen fundoplication has become a frequently performed procedure in infants and children who suffer from gastroesophageal reflux disease (GERD). In this study we describe our 8-year experience with 106 consecutive laparoscopic Nissen fundoplications. Methods From January 1994 to May 2002, we included 106 consecutive patients (57 neurologically normal (NN) and 49 neurologically impaired (NI)). The indications were symptomatic GERD, pulmonary symptoms or a combination of both. Patient’s outcome was assessed by symptom evaluation, technical examinations and a questionnaire. Results Mortality was 0% and conversion rate was 2.8%. Major postoperative complications occurred in 12 patients, mostly neurologically impairment. Dysphagia occurred in 23 patients of which 4 required dilatations and 2 a redo Nissen. Gas bloating occurred in 15 children, with spontaneous regression in all. Recurrent pneumopathies were seen in four children. Documented recurrence of reflux occurred in three symptomatic patients. Redo laparoscopic surgery was performed in six patients. A questionnaire was sent to each patient’s parents. This showed that most patients had a normal or clearly improved quality of life (93.1% NN, 90.5% NI). Most patients were satisfied with the result and up to 39.5% gave a maximum satisfaction score. Conclusion The laparoscopic Nissen fundoplication can safely be performed with a low conversion rate and no surgical mortality in neurologically normal and neurologically impaired children. Neurologically impaired children are more susceptible to per- and postoperative complications. A good quality of life and a high index of satisfaction could be achieved in most patients.     

Nissen or partial posterior fundoplication: which antireflux procedure has a lower rate of side effects?

Introduction In patients with gastroesophageal reflux disease (GERD) it is still controversial as to which type of antireflux procedure—the Nissen or the partial posterior fundoplication—offers the lower rate of side effects in the long term.Patients and methods In this follow-up study the Nissen fundoplication was performed only in GERD patients with normal oesophageal peristalsis. The partial posterior fundoplication was preserved for patients with weak peristalsis. Only patients with effective postoperative control of GERD were included in the study. The study groups consisted of 77 patients who underwent the Nissen fundoplication and 132 patients who underwent partial posterior fundoplication. Clinical assessment of side effects was performed after a median of 52 months following surgery. Manometric assessment of the lower esophageal sphincter (LES) and of esophageal peristalsis was achieved 6 months after surgery.Results Side effects such as dysphagia, bloating, inability to belch and vomit, epigastric pain and early satiety were significantly more common after the Nissen fundoplication than after partial posterior fundoplication. Improvement of the antireflux barrier was equal in both groups; however, LES relaxation was incomplete following the Nissen fundoplication but normal after partial posterior fundoplication. Partial posterior fundoplication resulted in improved oesophageal peristalsis, whereas the Nissen fundoplication caused slight impairment of peristalsis.Conclusions Partial posterior fundoplication is a more physiological antireflux procedure than the Nissen fundoplication, and, therefore, this operation has now become our preferred technique for all GERD patients.     

Laparoscopic Nissen Fundoplication for Gastroesophageal Reflux Disease in Japan

Purpose Laparoscopic antireflux surgery is the standard treatment for gastroesophageal reflux disease (GERD) in Western countries where this disorder is common; however, it has only recently been introduced in Japan. We examined the effectiveness of laparoscopic antireflux surgery in a small series of Japanese patients.Methods Between 1998 and 2001 we performed laparoscopic Nissen fundoplication in 23 patients to evaluate the efficiency of this technique. We examined the following four parameters pre- and postoperatively: symptoms, endoscopic findings, gastroesophagogram findings, and the results of intraesophageal 24-h pH monitoring. We also examined the operation time, blood loss, intraoperative complications, and postoperative complications.Results The operation was safely performed in all patients, regardless of age, and there were no intraoperative complications. Postoperatively, more than three parameters were effectively normalized in 17 (89.5%) of 19 patients. The only postoperative complications were delayed gastric emptying in three patients and persistent dysphagia in five patients. During follow-up, esophagitis recurred in two patients, one of whom underwent laparoscopic refundoplication, which normalized the condition.Conclusion Laparoscopic Nissen fundoplication is highly effective for GERD and could become the standard surgical treatment in Japan.