Gastro-oesophageal reflux related cough and its response to laparoscopic fundoplication. (1/248)

BACKGROUND: This study was designed to determine prospectively the rate of cough before and after laparoscopic Nissen fundoplication performed for the control of gastro-oesophageal reflux disease. METHODS: One hundred and ninety five consecutive patients (76 men) of mean (SD) age 46.9 (14.1) years with proven gastro-oesophageal reflux disease, who were either on long term omeprazole (n = 187) or who had not responded to a trial of omeprazole (n = 8), took part in the study which was carried out in a university teaching hospital that included a regional respiratory referral centre. Patients underwent oesophageal manometry, 24 hour oesophageal pH testing, and symptom score evaluation by an independent observer before and six months after laparoscopic Nissen fundoplication. RESULTS: One hundred and thirty three patients presented with reflux symptoms and 62 with respiratory symptoms; 68% of patients complained of cough before surgery (86% with respiratory symptoms, 60% with gastrointestinal symptoms). The percentage reflux time in 24 hours fell significantly (p < 0.0001) from a mean (SD) of 9.38 (10.99)% to 1.22 (2.92)%, lower oesophageal sphincter tone rose significantly (p < 0.0001) from a mean (SD) of 7.71 (5.90) mm Hg to 21.74 (10.84) mm Hg, and the cough score fell from a median value of 8.0 (IQR 12.0) to 0 (IQR 3) following surgery. Of the patients with cough, 51% were cough free after surgery and 31% improved. The patients with respiratory symptoms had a higher cough score before (median 12.0 (IQR 5.5) versus 4.0 (IQR 8.75), p < 0.0001) and after surgery (median 1 (7.5) versus 0.0 (IQR 1.0), p = 0.0045) than those with gastrointestinal symptoms. CONCLUSIONS: Patients who present to gastroenterologists with severe reflux commonly complain of cough. Laparoscopic Nissen fundoplication is effective in the control of cough in patients with gastro-oesophageal reflux disease, with or without primary respiratory disease.  (+info)

Anatomic fundoplication failure after laparoscopic antireflux surgery. (2/248)

OBJECTIVE: Anatomic fundoplication failure occurs after antireflux surgery and may be more common in the learning curve of laparoscopic antireflux surgery (LARS). The authors' aims were to assess the incidence, presentation, precipitating factors, and management of anatomic fundoplication failures after LARS. SUMMARY BACKGROUND DATA: The advent of LARS has increased the frequency with which antireflux surgery is performed for the treatment of gastroesophageal reflux disease. Postoperative symptoms frequently occur and may result from physiologic abnormalities or anatomic failure of the fundoplication (e.g., displacement or disruption). Few data exist on the potential causes or best treatment of anatomic fundoplication failures. METHOD: LARS was performed in 290 patients by one of the authors over a 6-year period. In the first 53 patients (group 1), the short gastric vessels were divided on a selective basis and the diaphragmatic crura were closed only when large hiatal hernias were present. In the subsequent 237 patients (group 2), the crura were always approximated posterior to the short gastric vessels and full fundic mobilization was performed. Clinical postoperative evaluation was performed on a regular basis, with detailed tests of anatomy and physiology when untoward symptoms developed. Postoperative foregut symptoms were reported by 26% of the patients, of whom 73% were found to have an intact fundoplication. In 7% of the entire group, anatomic failure of the fundoplication was demonstrated, with the majority exhibiting intrathoracic migration of the wrap with or without disruption of the fundoplication. New-onset postoperative epigastric or substernal chest pain frequently heralded fundoplication failure. Factors correlated with the development of anatomic fundoplication failure included presence in group 1, early postoperative vomiting, other diaphragm "stressors," and large hiatal hernias. Repeat operation has been performed in 8 of the 20 patients (40%), with 5 patients successfully treated using laparoscopic techniques. CONCLUSIONS: Anatomic fundoplication failure occurred in 7% of patients undergoing LARS, with the majority occurring in patients who underwent surgery during the learning curve. Anatomic failure is associated with technical shortcomings, large hiatal hernias, and early postoperative vomiting. Full esophageal mobilization and meticulous closure of the diaphragmatic crura posterior to the esophagus should minimize anatomic functional failure after LARS.  (+info)

Evolution of the modified Rossetti fundoplication in children: surgical technique and results. (3/248)

OBJECTIVE: To compare the modified Rossetti fundoplication with the classic Nissen. SUMMARY BACKGROUND DATA: The traditional surgical treatment of gastroesophageal reflux in children has been the classic Nissen fundoplication, defined by liver mobilization, crural repair, takedown of short gastric vessels, and floppy wrap. The authors have progressed in our technique of fundoplication and now perform a modified Rossetti fundoplication, defined by liver retraction without mobilization, no crural repair, short gastric vessels left intact, and 2-cm floppy wrap. METHODS: A retrospective chart review was performed on 407 pediatric patients who had open fundoplications (Jan. 13, 1993, to Feb. 25, 1998). Two groups were analyzed: the Nissen group (171 patients) and the Rossetti group (236 patients). Groups were compared for incidence of recurrent reflux, dysphagia, hiatal hernia, need for esophageal dilation, revision of fundoplication, time to discharge, and operative time. RESULTS: Incidence of dysphagia (3.7% vs. 3.3%), postoperative hiatal hernia (1.9% vs. 1.4%), need for esophageal dilation (1.2% vs. 0.5%), and need for fundoplication revision (2.5% vs. 2.3%) were similar between the groups. The mean operative time was significantly decreased in the Rossetti group (65 +/- 25 minutes) versus the Nissen group (73 +/- 33 minutes). Recurrent reflux occurred significantly more often in the Nissen group (11.2%) than in the Rossetti group (5.1 %). CONCLUSION: The modified Rossetti fundoplication has a low complication rate and is the authors' preferred method for the surgical treatment of gastroesophageal reflux in children.  (+info)

Early laparoscopic Nissen fundoplication for recurrent reflux esophagitis: a cost-effective alternative to omeprazole. (4/248)

BACKGROUND: Eighty percent of patients treated medically for gastroesophageal reflux disease relapse after treatment. Many of these patients require indefinite treatment with omeprazole to prevent recurrence. Nissen fundoplication has been shown to be effective, safe and cost effective in the management of gastroesophageal reflux disease. We suggest a treatment algorithm, which encourages early surgical intervention in cases of recurrent esophagitis after a previously successful two-month course of omeprazole. METHODS: We have offered laparoscopic Nissen fundoplication since 1993. Patients who received Nissen fundoplication since 1990 were asked to report return to baseline activity, medications, and lifestyle changes. Concurrent chart review of patients treated with omeprazole was conducted to analyze cost. RESULTS: Patients receiving laparoscopic Nissen fundoplication were discharged significantly sooner and spent significantly less time convalescing when compared to those who underwent open Nissen fundoplication. Laparoscopic Nissen fundoplication became cost effective at 1.5 to 2 years when compared to omeprazole. CONCLUSION: Based on cost analysis, patient satisfaction, acceptable complication rate, and efficient use of time and resources, we recommend laparoscopic Nissen fundoplication as the appropriate treatment in patients who develop recurrent esophagitis after a two-month treatment with omeprazole.  (+info)

Laparoscopic anti-reflux surgery in the community hospital setting: evaluation of 100 consecutive patients. (5/248)

BACKGROUND: Laparoscopic anti-reflux surgery has been shown to be superior to medical management for treatment of complicated gastroesophageal reflux disease (GERD). This study encompasses 100 consecutive patients undergoing laparoscopic Nissen-Rossetti or Toupet fundoplications for GERD refractory to medical management. STUDY DESIGN: All 100 patients had failed maximum medical management (behavioral and dietary modifications, antacids, and H2 and acid PUMP blockers). All patients underwent esophagogastroduodenoscopy with biopsy prior to surgery. Ninety-eight patients had esophageal manometry to evaluate the lower esophageal sphincter pressures and determine the amplitude of contractions of the body of the esophagus. Twenty-four hour pH studies were used selectively when the preceding studies were equivocal. RESULTS: All 100 patients' surgeries were accomplished laparoscopically. The mortality rate was zero. The postoperative complication rate was 2%. The average hospital stay was 1.85 days. Follow-up was achieved in 98%. The mean follow-up was 17.6 months. All patients had significant improvement of their symptoms. No patients have long-term dysphagia. CONCLUSIONS: The study demonstrates that laparoscopic anti-reflux surgery can be safely and effectively accomplished in the community hospital setting.  (+info)

Laparoscopic fundoplication failures: patterns of failure and response to fundoplication revision. (6/248)

OBJECTIVE: To determine rates and mechanisms of failure in 857 consecutive patients undergoing laparoscopic fundoplication for gastroesophageal reflux disease or paraesophageal hernia (1991-1998), and compare this population with 100 consecutive patients undergoing fundoplication revision (laparoscopic and open) at the authors' institution during the same period. SUMMARY BACKGROUND DATA: Gastroesophageal fundoplication performed through a laparotomy or thoracotomy has a failure rate of 9% to 30% and requires revision in most of the patients who have recurrent or new foregut symptoms. The frequency and patterns of failure of laparoscopic fundoplication have not been well studied. METHODS: All patients undergoing fundoplication revision were included in this study. Symptom severity was scored before and after surgery by patients on a 4-point scale. Evaluation of patients included esophagogastroscopy, barium swallow, esophageal motility, 24-hour ambulatory pH, and gastric emptying studies. Statistical analysis was performed with multiple chi-square analyses, Fisher exact test, and analysis of variance. RESULTS: Laparoscopic fundoplication was performed in 758 patients for gastroesophageal reflux disease and in 99 for paraesophageal hernia. Median follow-up was 2.5 years. Thirty-one patients (3.5%) have undergone revision for fundoplication failure. The mechanism of failure was transdiaphragmatic herniation of the fundoplication in 26 patients (84%). In 40 patients referred from other institutions, after laparoscopic fundoplication, only 10 (25%) had transdiaphragmatic migration (p < 0.01); a slipped or misplaced fundoplication occurred in 13 patients (32%), and a twisted fundoplication in 12 patients (30%). The failure mechanisms of open fundoplication (29 patients) followed patterns previously described. Fundoplication revision procedures were initiated laparoscopically in 65 patients, with six conversions (8%). The morbidity rate was 4% in laparoscopic procedures and 9% in open ones. There was one death, from aspiration and adult respiratory distress syndrome after open fundoplication. A year or more after revision operation, heartburn, chest pain, and dysphagia were rare or absent in 88%, 78%, and 91%, respectively, after laparoscopic revision, and were rare or absent in 91%, 83%, and 70%, respectively, after open revision, but 11 patients ultimately required additional operations for continued or recurrent symptoms, 3 after open revision (17%), and 8 after laparoscopic fundoplication (11%). CONCLUSIONS: Laparoscopic fundoplication failure is infrequent in experienced hands; the rate may be further reduced by extensive esophageal mobilization, secure diaphragmatic closure, esophageal lengthening (applied selectively), and avoidance of events leading to increased intraabdominal pressure. When revision is required, laparoscopic access may be used successfully by the laparoscopically experienced esophageal surgeon.  (+info)

Esophageal manometry and 24-hour pH monitoring to evaluate laparoscopic Lind fundoplication in gastroesophageal reflux disease. (7/248)

Laparoscopic and thoracoscopic techniques have provided a new dimension in the correction of functional disorders of the esophagus. Therapeutic success, however, depends on the confirmation of esophageal disease as a cause of the symptoms, on understanding the basic cause of dysfunction and on identifying the surgical patient. This study is a retrospective study of patients submitted to surgery using the Lind procedure for gastroesophageal reflux disease (GERD). The purpose of this study is to establish the value of the routine use of esophageal manometry and 24-hour pH monitoring in order to select patients and perform pre and postoperative functional evaluation. Forty-one patients (68.3%) had a hypotonic lower esophageal sphincter. The average pressure was 9.2 mm Hg preoperatively and 15.2 mm Hg postoperatively, with an increase of 6.0 mm Hg. This increase was 8.8 mm Hg in hypotonics and 4.3 mm Hg in the normotonics. There was a certain degree of hypomotility of the esophageal body in 14 patients (23.3%) and, of this group, 4 (28.5%) improved postoperatively. Pathological acid reflux was found in 51 cases (85.0%) by pH monitoring. The mean of the preoperative DeMeester score was 31.4, later dropping to 3.2. Esophageal manometry and 24-hour pH monitoring are effective methods for revealing the level of functional modification established by anti-reflux surgery and for helping to objectively perform the selection.  (+info)

Gastroesophageal reflux disease in asthma: effects of medical and surgical antireflux therapy on asthma control. (8/248)

OBJECTIVE: To critique the English-language reports describing the effects of medical and surgical antireflux therapy on respiratory symptoms and function in patients with asthma. METHODS: The Medline computerized database (1959-1999) was searched, and all publications relating to both asthma and gastroesophageal reflux disease were retrieved. RESULTS: Seven of nine trials of histamine-receptor antagonists showed a treatment-related improvement in asthma symptoms, with half of the patients benefiting. Only one study identified a beneficial effect on objective measures of pulmonary function. Three of six trials of proton pump inhibitors documented improvement in asthma symptoms with treatment; benefit was seen in 25% of patients. Half of the studies reported improvement in pulmonary function, but the effect occurred in fewer than 15% of patients. In the one study that used optimal antisecretory therapy, asthma symptoms were improved in 67% of patients and pulmonary function was improved in 20%. Combined data from 5 pediatric and 14 adult studies of anti-reflux surgery indicated that almost 90% of children and 70% of adults had improvement in respiratory symptoms, with approximately one third experiencing improvements in objective measures of pulmonary function. CONCLUSIONS: Fundoplication has been consistently shown to ameliorate reflux-induced asthma; results are superior to the published results of antisecretory therapy. Optimal medical therapy may offer similar results, but large studies providing support for this assertion are lacking.  (+info)

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