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John M, Irvine T, Thompson SK, Bright T, Watson DI. Antireflux surgery in patients with gastroesophageal reflux but a negative 24-hour pH study: late outcomes. J Gastrointest Surg 2024:S1091-255X(24)00449-9. [PMID: 38735526 DOI: 10.1016/j.gassur.2024.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/29/2024] [Accepted: 05/07/2024] [Indexed: 05/14/2024]
Abstract
PURPOSE Patients with gastroesophageal reflux disease often undergo a 24-hour pH test to confirm pathologic reflux before surgery. However, a negative pH test can occur in some individuals with reflux, and a case might still be made for antireflux surgery based on symptoms of reflux even in the absence of endoscopic esophagitis. The long-term outcomes in patients who underwent antireflux surgery despite negative preoperative test results were determined. METHODS Patients were selected from a prospective database. A total of 745 patients met the inclusion criteria, which included typical esophageal reflux symptoms, absence of a large hiatus hernia, preoperative 24-hour pH study performed, endoscopy, and postoperative symptom and satisfaction follow-up available at 5 years. Patients were divided into 3 groups based on 24-hour pH study and endoscopy results: negative pH and negative endoscopy (n = 65), negative pH and positive endoscopy (n = 72), and positive pH (n = 608). The negative pH and negative endoscopy group underwent surgery based on clinical assessment and typical esophageal reflux symptoms. Baseline and follow-up outcomes at 5 years were evaluated using 0 to 10 analog scores, which assessed heartburn, dysphagia, and satisfaction with the overall outcome. Data were analyzed to compare the groups. RESULTS The groups were well matched for demographics and preoperative symptom scores. At the median 5-year follow-up, clinical outcome scores were similar among the groups for heartburn, dysphagia, and overall satisfaction. The mean heartburn scores were 1.80 in the negative pH and negative endoscopy group, 1.88 in the negative pH and positive endoscopy group, and 1.91 in the positive pH group (P = .663). The mean satisfaction scores were high in all groups: 8.13, 7.31, and 7.72, respectively (P = .293). CONCLUSION No difference in clinical outcome scores was observed. The negative pH and negative endoscopy group had high satisfaction scores and low heartburn and dysphagia scores. Our findings support antireflux surgery in well-selected symptomatic patients with a negative preoperative pH test.
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Affiliation(s)
- Midhun John
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, South Australia, Australia
| | - Tanya Irvine
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, South Australia, Australia; Department of Surgery, Flinders Medical Centre, South Australia, Australia
| | - Sarah K Thompson
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, South Australia, Australia
| | - Tim Bright
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, South Australia, Australia; Department of Surgery, Flinders Medical Centre, South Australia, Australia
| | - David I Watson
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, South Australia, Australia; Department of Surgery, Flinders Medical Centre, South Australia, Australia.
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Broeders JA, Draaisma WA, Bredenoord AJ, Smout AJ, Broeders IA, Gooszen HG. Impact of symptom-reflux association analysis on long-term outcome after Nissen fundoplication. Br J Surg 2011; 98:247-54. [PMID: 20960456 DOI: 10.1002/bjs.7296] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND A positive symptom association probability (SAP) is regarded as an important selection criterion for antireflux surgery by many physicians. However, no data corroborate the relationship between symptom-reflux association and outcome, nor is it clear what impact a negative SAP has on the outcome of antireflux surgery in patients with abnormal oesophageal acid exposure. This study compared long-term outcomes of Nissen fundoplication in patients with a negative versus positive SAP. METHODS Five-year outcome of Nissen fundoplication in patients with proton-pump inhibitor (PPI)-refractory reflux and pathological acid exposure was compared between those with (SAP+, 109) and without (SAP-, 29 patients) a positive symptom association. Symptoms, quality of life (QoL), PPI use, endoscopic findings, manometry and acid exposure were evaluated. RESULTS At 5 years' follow-up, relief of reflux symptoms (95 versus 87 per cent), reduction in PPI use (80 to 25 per cent versus 85 to 14 per cent; P < 0·050) and improvement in QoL were similar in the SAP- and SAP+ groups. Reduction in acid exposure time (13·4 to 1·6 per cent versus 11·1 to 0·2 per cent of total time; P < 0·010), improvement in oesophagitis (44 to 6 per cent versus 61 to 13 per cent; P < 0·050) and increase in lower oesophageal sphincter pressure were also comparable. CONCLUSION The subjective and objective outcomes of fundoplication in patients with pathological acid exposure are comparable among those with a positive and negative SAP. Patients with pathological acid exposure and a negative SAP can also benefit from antireflux surgery.
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Affiliation(s)
- J A Broeders
- Department of Surgery, Gastrointestinal Research Unit of the University Medical Center Utrecht, Utrecht, The Netherlands
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Kim JW, Yoon H, Kong SH, Kim JS, Paeng JC, Lee HJ, Lee KU, Yang HK. Analysis of esophageal reflux after proximal gastrectomy measured by wireless ambulatory 24-hr esophageal pH monitoring and TC-99m diisopropyliminodiacetic acid (DISIDA) scan. J Surg Oncol 2010; 101:626-33. [PMID: 20461772 DOI: 10.1002/jso.21560] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND AND OBJECTIVES Reflux is one of the most common sequela after proximal gastrectomy (PG). The aim of this study was to find a predicting factor related to the character of esophageal reflux after PG. METHODS Wireless ambulatory 24-hr pH monitoring (for acid reflux, AR) and diisopropyliminodiacetic acid hepatobiliary scan (for bile reflux, BR) were performed on 24 patients who had reflux symptoms after PG with esophagogastrostomy from July 2008 to March 2009. Endoscopic examination was done and the length of remnant stomach (LoRS) was measure by postoperative UGI series. RESULTS Eleven patients (45.8%) had only BR, 7 (29.2%) had AR only, Two patients (8.3%) had both acid and BR, and 3 (12.5%) had neither. The LoRS along greater curvature was significantly shorter in patients with only BR (16.11 +/- 2.87 cm) than in patients with only AR (23.69 +/- 6.15 cm, P = 0.003). Severity of symptoms or esophagitis was not significantly correlated with the content of acid or BR. CONCLUSION Reflux symptom after PG is caused by either bile or acid rather than both. Character of reflux was related to the LoRS.
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Affiliation(s)
- Jong Won Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
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Broeders JA, Draaisma WA, Bredenoord AJ, de Vries DR, Rijnhart-de Jong HG, Smout AJ, Gooszen HG. Oesophageal acid hypersensitivity is not a contraindication to Nissen fundoplication. Br J Surg 2009; 96:1023-30. [PMID: 19672931 DOI: 10.1002/bjs.6684] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The Rome III criteria classify patients with a positive relationship between symptoms and reflux episodes but a physiological oesophageal acid exposure time as having gastro-oesophageal reflux disease (GORD) with an acid hypersensitive oesophagus. The long-term outcome of antireflux surgery in these patients was investigated. METHODS Outcomes of Nissen fundoplication in 28 patients with GORD refractory to proton-pump inhibitors (PPIs) and oesophageal acid hypersensitivity (group 1) were compared with those of 126 patients with pathological acid exposure (group 2). RESULTS Fundoplication had a similar effect in both groups. Three months after surgery, total acid exposure time and the prevalence of oesophagitis had decreased, whereas mean lower oesophageal pressure had increased. The percentage of patients using PPIs was reduced from 83 to 4 per cent in group 1 and from 86.1 to 7.4 per cent in group 2 (both P < 0.001). Quality of life measured on a scale from 0 to 100 improved from 52 to 69 (P = 0.009) and 64 (P < 0.001) respectively. The percentage of patients with resolved or improved symptoms at 5 years was similar. CONCLUSION Patients with oesophageal acid hypersensitivity benefit from Nissen fundoplication as much as those with pathological acid exposure.
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Affiliation(s)
- J A Broeders
- Department of Surgery, Gastrointestinal Research Unit, University Medical Centre Utrecht, Utrecht, The Netherlands
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Abstract
Gastro-oesophageal reflux disease (GORD) is one of the most common gastrointestinal diseases in the Western world and imposes a heavy burden on society. Although its prevalence in Asia is much lower, there is evidence that this is rapidly rising in Asia. The reported population prevalence of GORD in Eastern Asia ranges from 2.5% to 6.7% for at least weekly symptoms of heartburn and/or acid regurgitation. In general, Asians tend to have a milder spectrum of the disease. Most Asian patients have non-erosive GORD; erosive oesophagitis is less commonly seen than in the Western population. Complicated GORD, such as oesophageal stricture and Barrett's oesophagus, is seldom encountered. The mechanisms of GORD may be different in the Chinese population compared with the Western population. Chest pain is the most predominant extra-oesophageal manifestation of GORD in China, whereas an association with asthma has been shown in Japanese patients. The prevalence of GORD appears to be increasing and possible factors for GORD in Asian populations include Helicobacterpylori infection, obesity and increasing dietary fat intake. The adoption of a Western lifestyle in many developing Asian countries may account for the increasing prevalence of GORD. Proton pump inhibitors remain the most effective medical treatment for GORD. GORD will undoubtedly be a great challenge to clinicians both in primary care and in gastroenterology practice in the Asia-Pacific region in the coming years.
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Affiliation(s)
- Ting K Cheung
- Department of Medicine, University of Hong Kong, Hong Kong.
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Does laparoscopic antireflux surgery improve quality of life in patients whose gastro-oesophageal reflux disease is well controlled with medical therapy? Eur J Gastroenterol Hepatol 2008; 20:430-5. [PMID: 18403945 DOI: 10.1097/meg.0b013e3282f47995] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Both medical therapy and laparoscopic antireflux surgery have been shown to improve quality of life in gastro-oesophageal reflux disease. Although patients with poor symptom control or side effects on medical therapy might be expected to have improved quality of life after surgery, our aim was to determine, for the first time, whether patients whose symptoms are well controlled on medical therapy but who decide to undergo surgery (patient preference) would experience improved quality of life. METHODS Retrospective analysis of our patient database (1998-2003, n=313) identified 60 patients who underwent laparoscopic antireflux surgery for the indication of patient preference. Two generic quality-of-life questionnaires (Short Form 36 and Psychological General Well-Being index) and a gastrointestinal symptom questionnaire (Gastrointestinal Symptom Rating Scale) were completed preoperatively, while on medical therapy, and 6 months after surgery. RESULTS Thirty-eight patients completed all three questionnaires at both time intervals: 31 males, seven females; mean age 42 (15-66) years. Preoperative scores while on medical therapy were significantly improved after surgery: Short Form 36 median physical composite scores 52.0 and 54.0 (P=0.034) and mental composite scores 51.0 and 56.0 (P=0.020); Psychological General Well-Being median total scores 78.0 and 90.0 (P=0.0001); Gastrointestinal Symptom Rating Scale median total scores 2.13 and 1.73 (P=0.0007) and reflux scores 2.50 and 1.00 (P<0.0001). CONCLUSION Laparoscopic antireflux surgery significantly improved quality of life in reflux patients whose symptoms were well controlled on medical therapy. Although on the basis of a noncomparative trial with a relatively short follow-up period, we believe such patients should be considered for laparoscopic antireflux surgery.
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Wilkerson PM, Stratford J, Jones L, Sohanpal J, Booth MI, Dehn TCB. A poor response to proton pump inhibition is not a contraindication for laparoscopic antireflux surgery for gastro esophageal reflux disease. Surg Endosc 2005; 19:1272-7. [PMID: 16025197 DOI: 10.1007/s00464-004-2238-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2004] [Accepted: 03/17/2005] [Indexed: 11/25/2022]
Abstract
BACKGROUND We aimed to determine if a poor response to proton pump inhibitors (PPIs) can predict a poor outcome following laparoscopic antireflux surgery (LARS) in our surgically treated population. METHODS A total of 324 patients undergoing LARS were included in this study. Following standardized assessment, patients recorded the efficacy of their medication on visual analogue scales. Pre- and postoperative symptom scores were recorded, with outcomes measured by modified Visick scores. RESULTS There were 233 good responders (>50% relief) and 91 poor responders (<49% relief). Both groups demonstrated a significant decline in postoperative symptom scores. Ninety-four percent of good responders had an excellent or good outcome, compared to 87% of poor responders. Twenty-seven patients reported a fair or poor outcome, despite improved postoperative symptom scores. Fifteen of these patients reported continuing heartburn; five had positive pH tests. CONCLUSION Our results do not support the assumption that a poor response to PPIs equates to a poor outcome after LARS.
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Affiliation(s)
- P M Wilkerson
- Department of Laparoscopic and Upper GI Surgery, Royal Berkshire Hospital, London Road, Reading RG1 5AN, England, UK.
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Armstrong D, Mönnikes H, Bardhan KD, Stanghellini V. The construction of a new evaluative GERD questionnaire - methods and state of the art. Digestion 2005; 70:71-8. [PMID: 15334021 DOI: 10.1159/000080465] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Gastroesophageal reflux disease (GERD) is one of the most prevalent diseases worldwide, and it is becoming increasingly important to monitor the effect of various interventions on GERD symptoms. There can be rapid temporal changes in the severity and frequency of patients' symptoms as well as their health status and well-being, all of which could, theoretically, be monitored using diaries or questionnaires. However, current GERD monitoring instruments are not appropriate because they do not assess symptoms daily, they are not sufficiently responsive to short-term changes in health status or they are not adequately validated. To address these problems, the conceptual and psychometric requirements for a GERD symptom assessment questionnaire were identified. A dimension-based scale was designed to reduce the number of symptoms monitored on a daily basis, and the validation process was defined to produce parallel long and short forms of a scale for patients' self-assessment of their GERD symptom response to therapy. These basic principles which underlie the successful development of a new, self-assessed symptomatic reflux questionnaire (ReQuest(TM)) are also applicable to the development of validated questionnaires for daily symptom self-assessment in other disease areas.
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Affiliation(s)
- David Armstrong
- HSC-4W8, Division of Gastroenterology, McMaster University, 1200 Mian Street West, Hamilton, Ontario L8N 3Z5, Canada.
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Watson DI. Laparoscopic treatment of gastro-oesophageal reflux disease. Best Pract Res Clin Gastroenterol 2004; 18:19-35. [PMID: 15123082 DOI: 10.1016/s1521-6918(03)00101-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2003] [Accepted: 06/12/2003] [Indexed: 01/31/2023]
Abstract
Laparoscopic antireflux surgery is now well established as a treatment of moderate to severe gastro-oesophageal reflux disease. It is indicated for patients with reflux symptoms who have not responded fully to medical therapy or who do not wish to continue medication for the rest of their lives. The evidence base for the determination of appropriate practice has expanded considerably in recent years with the publication of several important randomized trials. These trials have confirmed the superiority of fundoplication compared to medical therapy for the treatment of these patients. They have also demonstrated that the laparoscopic approach achieves an improved short-term outcome compared to the equivalent open approach. Additional trials suggest that the routine application of partial fundoplication procedures achieves equivalent reflux control and fewer side-effects than total fundoplication. Longer-term outcome studies have also been reported recently, with success rates of approximately 90% claimed at 5-8 years. Hence, laparoscopic fundoplication is now the 'gold standard' for the management of patients with more severe gastro-oesophageal reflux disease. New endoscopic treatments for reflux will need to achieve similar outcomes before they can replace the laparoscopic approach.
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Affiliation(s)
- David I Watson
- Department of Surgery, Flinders University, Flinders Medical Centre, Bedford Park, SA 5042, Australia.
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Leeder PC, Watson DI, Jamieson GG. Laparoscopic fundoplication for patients with symptoms but no objective evidence of gastroesophageal reflux. Dis Esophagus 2003; 15:309-14. [PMID: 12472478 DOI: 10.1046/j.1442-2050.2002.00276.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In general terms, all patients who undergo a laparoscopic fundoplication procedure should have objective evidence of gastroesophageal reflux. However, occasionally patients without objective evidence of reflux disease are referred for surgery. This study assessed the outcome of a highly selected group of patients who underwent laparoscopic fundoplication without objective evidence of reflux at either preoperative endoscopy or pH monitoring. Data from all patients undergoing laparoscopic fundoplication in our department over a 9-year period from December 1991 to January 2001 were collected prospectively. From a total of 1,003 patients, a subgroup of 15 patients was identified who had no evidence of ulcerative oesophagitis at endoscopy or abnormal reflux on 24-h pH monitoring. Eight of these patients had typical symptoms of reflux (four had predominantly heartburn, four had predominantly volume regurgitation) and seven patients had atypical symptoms such as cough, bloating, chest pain, or sore throat. All patients had tried medication for acid suppression before surgery, with five gaining little or no benefit. The mean acid exposure time was 2% (range 0.1-3.6%). A correlation between typical symptoms and reflux events of over 50% was noted in three patients. All patients underwent laparoscopic fundoplication, with one conversion to an open procedure. Mean patient satisfaction score (0-10 linear score) was 8.7 at 3 months and 1 year postoperatively. Three patients failed to improve following surgery. These three all had atypical symptoms, a symptom correlation of less than 50% with acid reflux on pH monitoring, and two of the three had a poor response to medication. All other patients benefited symptomatically from surgery. We concluded that the absence of objective evidence of reflux should not always preclude patients from a laparoscopic fundoplication. Carefully selected patients with typical reflux symptoms can have a good outcome. However, patients who do not have typical symptoms and who respond poorly to acid suppression are not likely to benefit from surgery.
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Affiliation(s)
- P C Leeder
- The University of Adelaide, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia
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Menon KV, Booth M, Stratford J, Dehn TCB. Laparoscopic fundoplication in mentally normal children with gastroesophageal reflux disease. Dis Esophagus 2003; 15:163-6. [PMID: 12220426 DOI: 10.1046/j.1442-2050.2002.00245.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Laparoscopic antireflux surgery has been performed in neurologically impaired and scoliotic children. We aimed to assess the effectiveness of laparoscopic fundoplication in mentally normal children with gastroesophageal reflux disease that failed to respond to medical therapy. Data were prospectively collected (symptoms, medical therapy, endoscopies' findings) on 12 children (nine boys, three girls) aged 9-15 years with gastroesophageal reflux disease. Pre- and postoperative ambulatory 24-h pH and DeMeester and Johnson scores were also recorded. Effectiveness of surgery was assessed by comparison of pre- and postoperative total acid exposure time, Visick grade, need for antireflux medication and symptom scores. In total, 11 children underwent a laparoscopic Nissen fundoplication and one underwent a Toupet procedure. Median length of stay was 2 (2-3) nights. The median preoperative pH acid exposure time (AET) was 4.7 (0.8-16.4) percent compared with postoperative AET of 0.4 (0-3) percent. Early postoperative dysphagia occurred in four out of 12 patients, requiring a total of six dilatations. Postoperative Visick scores were: grade I=7 and grade II=5. Laparoscopic fundoplication can be safely performed and is effective in children with GERD who have failed to respond to medical therapy.
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Affiliation(s)
- K V Menon
- Department of Surgery and Oesophageal Laboratory, Royal Berkshire Hospital, Reading, UK
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Booth MI, Jones L, Stratford J, Dehn TCB. Results of laparoscopic Nissen fundoplication at 2-8 years after surgery. Br J Surg 2002; 89:476-81. [PMID: 11952591 DOI: 10.1046/j.0007-1323.2002.02074.x] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Although the long-term results of open fundoplication for gastro-oesophageal reflux disease are well documented, there have been few reports of the long-term results of laparoscopic fundoplication. METHODS Between January 1993 and July 1999, 179 consecutive patients underwent laparoscopic floppy Nissen fundoplication. Of these, 175 were available for long-term follow-up. Structured symptom questionnaires were completed by 140 patients (80 per cent) at 2-5 years (n = 92) or 5-8 years (n = 48) after operation. RESULTS Patient satisfaction with surgery was 91 per cent at a median follow-up of 48 (range 24-99) months. Visick scores of I or II were recorded by 84 per cent. Ninety per cent of patients remained free from significant reflux symptoms. Side-effects were common (22 per cent) but rarely affected patient satisfaction. Of the 19 patients (14 per cent) taking regular antireflux medication, eight used it for non-reflux symptoms and 12 had normal postoperative pH tests. CONCLUSION Laparoscopic floppy Nissen fundoplication is an effective and durable treatment for gastro-oesophageal reflux disease. Longer-term follow-up of patients operated on beyond the learning curve can be expected to show further improvements in surgical outcome.
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Affiliation(s)
- M I Booth
- Department of Surgery, Royal Berkshire Hospital, London Road, Reading RG1 5AN, UK
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Balibrea Cantero J. Indicaciones de la cirugía laparoscópica. Rev Clin Esp 2002. [DOI: 10.1016/s0014-2565(02)71106-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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