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Rausa E, Ferrari D, Kelly ME, Aiolfi A, Vitellaro M, Rottoli M, Bonitta G, Bona D. Efficacy of laparoscopic Toupet fundoplication compared to endoscopic and surgical procedures for GERD treatment: a randomized trials network meta-analysis. Langenbecks Arch Surg 2023; 408:52. [PMID: 36680602 DOI: 10.1007/s00423-023-02774-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 12/27/2022] [Indexed: 01/22/2023]
Abstract
PURPOSE We aim to review and quantitatively compare laparoscopic Toupet fundoplication (LTF), Nissen fundoplication (LNF), anterior partial fundoplication (APF), magnetic augmentation sphincter (MSA), radiofrequency ablation (RFA), transoral incisionless fundoplication (TIF), proton pump inhibitor (PPI), and placebo for the treatment of GERD. A number of meta-analyses compared the efficacy of surgical and endoscopic procedures for recalcitrant GERD, but considerable debate on the effectiveness of operative strategies remains. METHODS A systematic review of MEDLINE databases, EMBASE, and Web of Science for randomized controlled trials (RCTs) comparing the aforementioned surgical and endoscopic GERD treatments was performed. Risk ratio and weighted mean difference were used as pooled effect size measures, whereas 95% credible intervals (CrI) were used to assess relative inference. RESULTS Thirty-three RCTs were included. Surgical and endoscopic treatments have similar RR for heartburn, regurgitation, bloating. LTF has a lower RR of post-operative dysphagia when compared to APF (RR 3.3; Crl 1.4-7.1) and LNF (RR 2.5; Crl 1.3-4.4). The pooled network meta-analysis did not observe any significant improvement regarding LES pressure and pH < from baseline. LTF, APF, LNF, MSA, RFA, and TIF had have a similar post-operative PPI discontinuation rate. CONCLUSION LTF has a lower rate of post-operative dysphagia when compared to APF and LNF. The pre-post effects, such as GERD-HQRL, LES pressure, and pH <4, should be avoided in meta-analyses because results may be biased. Last, a consensus about the evaluation of GERD treatments' efficacy and their outcomes is needed.
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Affiliation(s)
- E Rausa
- Colorectal Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133, Milan, Italy.
| | - D Ferrari
- General Surgery I, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - M E Kelly
- Department of Surgery, St. James Hospital, School of Medicine-Trinity College Dublin, Dublin, Ireland
| | - A Aiolfi
- General Surgery, Istituto Clinico Sant'Ambrogio, Milano, Italy
| | - Marco Vitellaro
- Colorectal Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133, Milan, Italy
| | - M Rottoli
- Surgery of the Alimentary Tract, IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, Italy
| | - G Bonitta
- General Surgery, Istituto Clinico Sant'Ambrogio, Milano, Italy
| | - D Bona
- General Surgery, Istituto Clinico Sant'Ambrogio, Milano, Italy
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Patel DA, Yadlapati R, Vaezi MF. Esophageal Motility Disorders: Current Approach to Diagnostics and Therapeutics. Gastroenterology 2022; 162:1617-1634. [PMID: 35227779 PMCID: PMC9405585 DOI: 10.1053/j.gastro.2021.12.289] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 12/03/2021] [Accepted: 12/12/2021] [Indexed: 12/13/2022]
Abstract
Dysphagia is a common symptom with significant impact on quality of life. Our diagnostic armamentarium was primarily limited to endoscopy and barium esophagram until the advent of manometric techniques in the 1970s, which provided the first reliable tool for assessment of esophageal motor function. Since that time, significant advances have been made over the last 3 decades in our understanding of various esophageal motility disorders due to improvement in diagnostics with high-resolution esophageal manometry. High-resolution esophageal manometry has improved the sensitivity for detecting achalasia and has also enhanced our understanding of spastic and hypomotility disorders of the esophageal body. In this review, we discuss the current approach to diagnosis and therapeutics of various esophageal motility disorders.
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Affiliation(s)
- Dhyanesh A. Patel
- Division of Gastroenterology, Hepatology and Nutrition, University of California San Diego
| | - Rena Yadlapati
- Vanderbilt University Medical Center and Division of Gastroenterology, University of California San Diego
| | - Michael F. Vaezi
- Division of Gastroenterology, Hepatology and Nutrition, University of California San Diego
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Analatos A, Lindblad M, Ansorge C, Lundell L, Thorell A, Håkanson BS. OUP accepted manuscript. BJS Open 2022; 6:6576516. [PMID: 35511051 PMCID: PMC9070466 DOI: 10.1093/bjsopen/zrac034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 01/07/2022] [Accepted: 02/16/2022] [Indexed: 11/13/2022] Open
Abstract
Background Fundoplication is an essential step in para-oesophageal hernia (POH) repair, but which type minimizes postoperative mechanical complications is controversial. Methods This was a randomized, double-blind clinical trial conducted between May 2009 and October 2018. Patients with symptomatic POH were allocated to either a total (Nissen) or a posterior partial (Toupet) fundoplication after hernia reduction and crural repair. The primary outcome was dysphagia (Ogilvie dysphagia scores) at 6 months postoperatively. Secondary outcomes were peri- and postoperative complications, swallowing difficulties assessed by the Dakkak dysphagia score, gastro-oesophageal reflux, quality of life (QoL), and radiologically confirmed hernia recurrence. Results A total of 70 patients were randomized to a Nissen (n = 32) or a Toupet (n = 38) fundoplication. Compared with baseline, Ogilvie dysphagia scores were stable at the 3- and 6-month follow-up in the Nissen group (P = 0.075 and 0.084 respectively) but significantly improved in the Toupet group (from baseline mean (s.d.): 1.4 (1.1) to 0.5 ( 0.8) at 3 months, and 0.5 (0.6) at 6 months; P = 0.003 and P = 0.001 respectively). At 6 months, Dakkak dysphagia scores were significantly higher in the Nissen group than in the Toupet group (mean (s.d.): 10.4 (7.9) versus 5.1 (7.2); P = 0.003). QoL scores improved throughout the follow-up. However, at 3 and 6 months postoperatively, the absolute median improvement (⍙) from preoperative values in the mental component scores of the Short Form-36 QoL questionnaire was significantly higher in the Toupet group (median (i.q.r.): 7.1 (−0.6 to 15.2) versus 1.0 (−5.4 to 3.3) at 3 months, and 11.2 (1.4 to 18.3) versus 0.4 (−9.4 to 7.5) at 6 months; (P = 0.010 and 0.003 respectively)). At 6 months, radiologically confirmed POH recurrence occurred in 11 of 24 patients (46 per cent) of the Nissen group and in 15 of 32 patients (47 per cent) of the Toupet group (P = 1.001). Conclusions A partial posterior wrap (Toupet fundoplication) showed reduced obstructive complications and improved QoL compared with a total (Nissen) fundoplication following POH repair. Registration number: NCT04436159 (http://www.clinicaltrials.gov)
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Affiliation(s)
- Apostolos Analatos
- Correspondence to: Apostolos Analatos, Department of Surgery, Nyköping Hospital, Olrogs väg 1, 61139, Nyköping, Sweden (e-mail: )
| | - Mats Lindblad
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Upper Abdominal Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Christoph Ansorge
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Surgery, Nyköping Hospital, Nyköping, Sweden
| | - Lars Lundell
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - Anders Thorell
- Karolinska Institutet, Department of Clinical Sciences, Danderyds Hospital and Department of Surgery and Anaesthesiology, Ersta Hospital Stockholm, Stockholm, Sweden
| | - Bengt S. Håkanson
- Karolinska Institutet, Department of Clinical Sciences, Danderyds Hospital and Department of Surgery and Anaesthesiology, Ersta Hospital Stockholm, Stockholm, Sweden
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Gyawali CP, Zerbib F, Bhatia S, Cisternas D, Coss-Adame E, Lazarescu A, Pohl D, Yadlapati R, Penagini R, Pandolfino J. Chicago Classification update (V4.0): Technical review on diagnostic criteria for ineffective esophageal motility and absent contractility. Neurogastroenterol Motil 2021; 33:e14134. [PMID: 33768698 DOI: 10.1111/nmo.14134] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 02/24/2021] [Accepted: 03/09/2021] [Indexed: 12/12/2022]
Abstract
Esophageal hypomotility disorders manifest with abnormal esophageal body contraction vigor, breaks in peristaltic integrity, or failure of peristalsis in the context of normal lower esophageal sphincter relaxation on esophageal high-resolution manometry (HRM). The Chicago Classification version 4.0 recognizes two hypomotility disorders, ineffective esophageal motility (IEM) and absent contractility, while fragmented peristalsis has been incorporated into the IEM definition. Updated criteria for ineffective swallows consist of weak esophageal body contraction vigor measured using distal contractile integral (DCI, 100-450 mmHg·cm·s), transition zone defects >5 cm measured using a 20 mmHg isobaric contour, or failure of peristalsis (DCI < 100 mmHg·cm·s). More than 70% ineffective swallows and/or ≥50% failed swallows are required for a conclusive diagnosis of IEM. When the diagnosis is inconclusive (50%-70% ineffective swallows), supplementary evidence from multiple rapid swallows (absence of contraction reserve), barium radiography (abnormal bolus clearance), or HRM with impedance (abnormal bolus clearance) could support a diagnosis of IEM. Absent contractility requires 100% failed peristalsis, consistent with previous versions of the classification. Consideration needs to be given for the possibility of achalasia in absent contractility with dysphagia despite normal IRP, and alternate complementary tests (including timed upright barium esophagram and functional lumen imaging probe) are recommended to confirm or refute the presence of achalasia. Future research to quantify esophageal bolus retention on stationary HRM with impedance and to understand contraction vigor thresholds that predict bolus clearance will provide further refinement to diagnostic criteria for esophageal hypomotility disorders in future iterations of the Chicago Classification.
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Affiliation(s)
- C Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - Frank Zerbib
- CHU de Bordeaux, Centre Medico-chirurgical Magellan, Hôpital Haut-Lévêque, Gastroenterology Department, Université de Bordeaux, Bordeaux, France
| | - Shobna Bhatia
- Department of Gastroenterology, Sir HN Reliance Foundation Hospital, Mumbai, India
| | - Daniel Cisternas
- Clínica Alemana de Santiago, Facultad de Medicina, Universidad del Desarrollo, Santiago de Chile, Chile
| | - Enrique Coss-Adame
- Departamento de Gastroenterología y Laboratorio de Motilidad Gastrointestinal, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Tlalpan, Mexico
| | - Adriana Lazarescu
- Division of Gastroenterology, University of Alberta, Edmonton, Canada
| | - Daniel Pohl
- Division of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Rena Yadlapati
- Center for Esophageal Diseases, University of California, San Diego, CA, USA
| | - Roberto Penagini
- Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - John Pandolfino
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Tack J, Pauwels A, Roman S, Savarino E, Smout A. European Society for Neurogastroenterology and Motility (ESNM) recommendations for the use of high-resolution manometry of the esophagus. Neurogastroenterol Motil 2021; 33:e14043. [PMID: 33274525 DOI: 10.1111/nmo.14043] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/30/2020] [Accepted: 11/02/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Several patients in gastroenterology practice present with esophageal symptoms, and in case of normal endoscopy with biopsies, high-resolution manometry (HRM) is often the next step. Our aim was to develop a European consensus on the clinical application of esophageal HRM, to offer the clinician guidance in selecting patients for HRM and using its results to optimize clinical outcome. METHODS A Delphi consensus was initiated with 38 multidisciplinary experts from 16 European countries who conducted a literature summary and voting process on 71 statements. Quality of evidence was evaluated using grading of recommendations assessment, development, and evaluation (GRADE) criteria. Consensus (defined as >80% agreement) was reached for 33 statements. RESULTS The process generated guidance on when to consider esophageal HRM, how to perform it, and how to generate the report. The Delphi process also identified several areas of uncertainty, such as the choice of catheters, the duration of fasting and the position in which HRM is performed, but recommended to perform at least 10 5-ml swallows in supine position for each study. Postprandial combined HRM impedance is considered useful for diagnosing rumination. There is a large lack of consensus on treatment implications of HRM findings, which is probably the single area requiring future targeted research. CONCLUSIONS AND INFERENCES A multinational and multidisciplinary group of European experts summarized the current state of consensus on technical aspects, indications, performance, analysis, diagnosis, and therapeutic implications of esophageal HRM.
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Affiliation(s)
- Jan Tack
- Division of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Ans Pauwels
- Universitaire Ziekenhuis Gasthuisberg, Leuven, Belgium
| | - Sabine Roman
- Department of Digestive Physiology, Hospices Civils de Lyon, Lyon University, Lyon, France
| | | | - André Smout
- Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
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Balko RA, Codipilly DC, Ravi K. Minor esophageal functional disorders: are they relevant? CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2020; 18:82-96. [PMID: 31953604 DOI: 10.1007/s11938-020-00279-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW High resolution esophageal manometry (HRM) has expanded understanding of esophageal motor function. The Chicago Classification scheme has allowed systematic categorization of the myriad of manometric parameters identified during HRM. Multichannel intraluminal impedance pH has enhanced ambulatory reflux monitoring through complete assessment of esophageal content transit. However, the clinical implications of identified minor esophageal functional disorders remain unclear. RECENT FINDINGS Esophagogastric junction outlet obstruction is defined by esophagogastric junction obstruction with preserved peristalsis and may be managed expectantly, or in a manner similar to achalasia. Hypercontractile esophagus has been associated with dysphagia and non-cardiac chest pain, but the clinical significance is unclear as a majority of patients will improve without specific therapy. Additionally, these findings may be confounded by chronic opiate use. Ineffective esophageal motility is characterized by diminished esophageal contraction amplitude, potentially causing dysphagia and GERD. However, this is commonly identified in asymptomatic volunteers and may represent a normal variant. The multiple rapid swallow sequence can assess esophageal contraction reserve, which may predict post fundoplication dysphagia. The post-swallow induced peristaltic wave can serve as a surrogate of gastric refluxate clearance, providing important prognostic value. However, the associated time burden and lack of alternative therapeutic options limit its clinical utility. SUMMARY Minor esophageal functional disorders provide new therapeutic targets for symptomatic patients. However, these findings have inconsistent associations with symptoms and poorly defined therapeutic options. Minor esophageal function disorders should not be interpreted in isolation, with management decisions accounting for clinical, endoscopic, and radiographic factors in addition.
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Affiliation(s)
- Ryan A Balko
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Don C Codipilly
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Karthik Ravi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
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Gyawali CP, Sifrim D, Carlson DA, Hawn M, Katzka DA, Pandolfino JE, Penagini R, Roman S, Savarino E, Tatum R, Vaezi M, Clarke JO, Triadafilopoulos G. Ineffective esophageal motility: Concepts, future directions, and conclusions from the Stanford 2018 symposium. Neurogastroenterol Motil 2019; 31:e13584. [PMID: 30974032 PMCID: PMC9380027 DOI: 10.1111/nmo.13584] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/11/2019] [Accepted: 03/05/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Ineffective esophageal motility (IEM) is a heterogenous minor motility disorder diagnosed when ≥50% ineffective peristaltic sequences (distal contractile integral <450 mm Hg cm s) coexist with normal lower esophageal sphincter relaxation (integrated relaxation pressure < upper limit of normal) on esophageal high-resolution manometry (HRM). Ineffective esophageal motility is not consistently related to disease states or symptoms and may be seen in asymptomatic healthy individuals. PURPOSE A 1-day symposium of esophageal experts reviewed existing literature on IEM, and this review represents the conclusions from the symposium. Severe IEM (>70% ineffective sequences) is associated with higher esophageal reflux burden, particularly while supine, but milder variants do not progress over time or consistently impact quality of life. Ineffective esophageal motility can be further characterized using provocative maneuvers during HRM, especially multiple rapid swallows, where augmentation of smooth muscle contraction defines contraction reserve. The presence of contraction reserve may predict better prognosis, lesser reflux burden and confidence in a standard fundoplication for surgical management of reflux. Other provocative maneuvers (solid swallows, standardized test meal, rapid drink challenge) are useful to characterize bolus transit in IEM. No effective pharmacotherapy exists, and current managements target symptoms and concurrent reflux. Novel testing modalities (baseline and mucosal impedance, functional lumen imaging probe) show promise in elucidating pathophysiology and stratifying IEM phenotypes. Specific prokinetic agents targeting esophageal smooth muscle need to be developed for precision management.
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Affiliation(s)
- C. Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, Missouri
| | - Daniel Sifrim
- Barts and The London School of Medicine and Dentistry Queen Mary, University of London, London, UK
| | - Dustin A. Carlson
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, Illinois
| | - Mary Hawn
- Department of Surgery, Stanford University, Stanford, California
| | - David A. Katzka
- Division of Gastroenterology, Mayo Clinic, Rochester, Minnesota
| | - John E. Pandolfino
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, Illinois
| | - Roberto Penagini
- Università degli Studi di Milano, Milan, Italy,Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Sabine Roman
- Digestive Physiology, Hopital E Herriot, Hospices Civils de Lyon, Université de Lyon, Lyon, France,Digestive Physiology, Lyon I University, Université de Lyon, Lyon, France,Université de Lyon, Inserm U1032, LabTAU, Université de Lyon, Lyon, France
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Roger Tatum
- Department of Surgery, University of Washington, Seattle, Washington
| | - Michel Vaezi
- Division of Gastroenterology, Vanderbilt University, Nashville, Tennessee
| | - John O. Clarke
- Division of Gastroenterology, Stanford University, Stanford, California
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Ayazi S, DeMeester SR, Hagen JA, Zehetner J, Bremner RM, Lipham JC, Crookes PF, DeMeester TR. Clinical Significance of Esophageal Outflow Resistance Imposed by a Nissen Fundoplication. J Am Coll Surg 2019; 229:210-216. [PMID: 30998974 DOI: 10.1016/j.jamcollsurg.2019.03.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 03/03/2019] [Accepted: 03/07/2019] [Indexed: 11/17/2022]
Abstract
BACKGROUND Attention has been focused on the amplitude of esophageal body contraction to avoid persistent dysphagia after a Nissen fundoplication. The current recommended level is a contraction amplitude in the distal third of esophagus above the fifth percentile. We hypothesized that a more physiologic approach is to measure outflow resistance imposed by a fundoplication, which needs to be overcome by the esophageal contraction amplitude. STUDY DESIGN The esophageal outflow resistance, as reflected by the intra-bolus pressure (iBP) measured 5 cm above the lower esophageal sphincter (LES), was measured in 53 normal subjects and 37 reflux patients with normal esophageal contraction amplitude, before and after a standardized Nissen fundoplication. All were free of postoperative dysphagia. A test population of 100 patients who had a Nissen fundoplication was used to validate the threshold of outflow resistance to avoid persistent postoperative dysphagia. RESULTS The mean (SD) amplitude of the iBP in normal subjects was 6.8 (3.7) mmHg and in patients before fundoplication was 3.6 (7.0) mmHg (p = 0.003). After Nissen fundoplication, the mean (SD) amplitude of the iBP increased to 12.0 (3.2) mmHg (p < 0.0001 vs normal subjects or preoperative values). The 95th percentile value for iBP after a Nissen fundoplication was 20.0 mmHg and was exceeded by esophageal contraction in all patients in the validation population, and 97% of these patients were free of persistent postoperative dysphagia at a median 50-month follow-up. CONCLUSIONS Nissen fundoplication increases the outflow resistance of the esophagus and should be constructed to avoid an iBP > 20 mmHg. Patients whose distal third esophageal contraction amplitude is >20 mmHg have a minimal risk of dysphagia after a tension-free Nissen fundoplication.
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Affiliation(s)
- Shahin Ayazi
- Esophageal and Lung Institute, Allegheny Health Network, Pittsburgh, PA; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | | | - Jeffrey A Hagen
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Joerg Zehetner
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Ross M Bremner
- Norton Thoracic Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ
| | - John C Lipham
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Peter F Crookes
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Tom R DeMeester
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA.
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Kapadia S, Osler T, Lee A, Borrazzo E. The role of preoperative high resolution manometry in predicting dysphagia after laparoscopic Nissen fundoplication. Surg Endosc 2017; 32:2365-2372. [PMID: 29234939 DOI: 10.1007/s00464-017-5932-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 10/09/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND Laparoscopic fundoplication is an accepted surgical management of refractory gastro-esophageal reflux disease (GERD). The use of high resolution esophageal manometry (HRM) in preoperative evaluation is often applied to determine the degree of fundoplication to optimize reflux control while minimizing adverse sequela of postoperative dysphagia. OBJECTIVE Assess the role of preoperative HRM in predicting surgical outcomes, specifically risk assessment of postoperative dysphagia and quality of life, among patients receiving laparoscopic Nissen fundoplication for GERD with immediate postoperative (< 4 weeks clinic), short-term (3-month clinic), and long-term (34 ± 10.4 months of telephone) follow-up. METHODS Retrospective analysis of 146 patients over the age of 18 who received laparoscopic Nissen fundoplication at University of Vermont Medical Center from July 1, 2011 through December 31, 2014 was completed, of which 52 patients with preoperative HRM met inclusion criteria. Exclusion criteria included history of: (a) named esophageal motility disorder or aperistalsis; (b) esophageal cancer; (c) paraesophageal hernia noted intraoperatively. RESULTS Elevated basal integrated relaxation pressure (IRP), which is the mean of 4 s of maximal lower esophageal sphincter (LES) relaxation within 10 s of swallowing, was significantly correlated with worsened severity of post-fundoplication dysphagia (r = 0.572, p < 0.0001 with sensitivity and NPV of 100%) and poorer quality of life (r = 0.348, p = 0.018) at up to 3-years follow-up. The presence of preoperative dysphagia was independently related to post-fundoplication dysphagia at short-term (r = 0.403, p = 0.018) and long-term follow-up (r = 0.415, p = 0.005). Also, both elevated mean wave amplitude (r=-0.397, p = 0.006) and distal contractile integral (DCI) (r = - 0.294, p = 0.047) were significantly, inversely correlated to post-Nissen dysphagia. No significant association was demonstrated between other preoperative HRM parameters and surgical outcomes. CONCLUSIONS Inadequacy of lower esophageal sphincter (LES) relaxation with swallowing as delineated by elevated IRP is significantly predictive of worse long-term postoperative outcomes including dysphagia and quality of life scores. Further assessment of tailoring anti-reflux surgical approach with partial vs. total fundoplication to functionally resistant LES is required.
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Affiliation(s)
- Sonam Kapadia
- Dept of General Surgery, Harbor UCLA Medical Center, Los Angeles, CA, USA.
| | - Turner Osler
- Dept of General Surgery, University of Vermont Medical Center, Burlington, VT, USA
| | - Allen Lee
- University of Michigan Health System, Ann Arbor, MI, USA
| | - Edward Borrazzo
- Dept of General Surgery, University of Vermont Medical Center, Burlington, VT, USA
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Minimally Invasive Fundoplication Is Safe and Effective in Patients With Severe Esophageal Hypomotility. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2017; 11:396-399. [PMID: 27922988 DOI: 10.1097/imi.0000000000000318] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Fundoplication is used to treat refractory gastroesophageal reflux disease (GERD). A subset of patients has coexisting esophageal dysmotility, including aperistalsis or hypoperistalsis. These patients may be at increased risk of dysphagia after fundoplication. To evaluate the outcomes of minimally invasive fundoplication (MIF) in patients with GERD and esophageal hypomotility. METHODS Retrospective review of all patients who underwent MIF and had severe esophageal hypomotility from January 2003 to June 2013. Patients underwent both pH testing and high-resolution esophageal manometry before surgery, in addition to symptom assessment before and after surgery. Severe esophageal hypomotility was defined as mean distal amplitude of contraction of less than 30 mm Hg and liquid bolus clearance of less than 50%. RESULTS Thirty-four patients with GERD and esophageal hypomotility were included. By manometry, 38% had scleroderma-like esophagus and the other 62% had ineffective peristalsis. Ten patients (29%) had systemic scleroderma. Fundoplications performed (34 laparoscopically and 4 robotically) included Toupet (30), Dor (2), and Nissen (2). All patients tolerated oral feeding at a median of 1 day. One patient required surgical revision at 4 months postoperatively. Mean follow-up was 36 weeks, at which time 41% were asymptomatic and 56% had reduced symptoms. Persistent dysphagia was noted in four patients (11.7%) and was successfully treated with endoscopic dilation. CONCLUSIONS Minimally invasive fundoplication is both safe and effective in treating patients with severe GERD and concomitant esophageal hypomotility. Those with postoperative dysphagia are successfully managed by endoscopic treatments.
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Goldberg MB, Abbas AES, Smith MS, Parkman HP, Schey R, Dempsey DT. Minimally Invasive Fundoplication is Safe and Effective in Patients with Severe Esophageal Hypomotility. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2016. [DOI: 10.1177/155698451601100605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Michael B. Goldberg
- Department of Surgery, Temple University Hospital, Lewis Katz School of Medicine, Philadelphia, PA USA
| | - Abbas El-Sayed Abbas
- Department of Thoracic Medicine and Surgery, Temple University Hospital, Lewis Katz School of Medicine, Philadelphia, PA USA
| | - Michael S. Smith
- Section of Gastroenterology, Department of Medicine, Temple University Hospital, Lewis Katz School of Medicine, Philadelphia, PA USA
| | - Henry P. Parkman
- Section of Gastroenterology, Department of Medicine, Temple University Hospital, Lewis Katz School of Medicine, Philadelphia, PA USA
| | - Ron Schey
- Section of Gastroenterology, Department of Medicine, Temple University Hospital, Lewis Katz School of Medicine, Philadelphia, PA USA
| | - Daniel T. Dempsey
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA USA
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12
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EAES recommendations for the management of gastroesophageal reflux disease. Surg Endosc 2014; 28:1753-73. [PMID: 24789125 DOI: 10.1007/s00464-014-3431-z] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 01/08/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) is one of the most frequent benign disorders of the upper gastrointestinal tract. Management of GERD has always been controversial since modern medical therapy is very effective, but laparoscopic fundoplication is one of the few procedures that were quickly adapted to the minimal access technique. The purpose of this project was to analyze the current knowledge on GERD in regard to its pathophysiology, diagnostic assessment, medical therapy, and surgical therapy, and special circumstances such as GERD in children, Barrett's esophagus, and enteroesophageal and duodenogastroesophageal reflux. METHODS The European Association of Endoscopic Surgery (EAES) has tasked a group of experts, based on their clinical and scientific expertise in the field of GERD, to establish current guidelines in a consensus development conference. The expert panel was constituted in May 2012 and met in September 2012 and January 2013, followed by a Delphi process. Critical appraisal of the literature was accomplished. All articles were reviewed and classified according to the hierarchy of level of evidence and summarized in statements and recommendations, which were presented to the scientific community during the EAES yearly conference in a plenary session in Vienna 2013. A second Delphi process followed discussion in the plenary session. RESULTS Recommendations for pathophysiologic and epidemiologic considerations, symptom evaluation, diagnostic workup, medical therapy, and surgical therapy are presented. Diagnostic evaluation and adequate selection of patients are the most important features for success of the current management of GERD. Laparoscopic fundoplication is the most important therapeutic technique for the success of surgical therapy of GERD. CONCLUSIONS Since the background of GERD is multifactorial, the management of this disease requires a complex approach in diagnostic workup as well as for medical and surgical treatment. Laparoscopic fundoplication in well-selected patients is a successful therapeutic option.
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Wang A, Pleskow DK, Banerjee S, Barth BA, Bhat YM, Desilets DJ, Gottlieb KT, Maple JT, Pfau PR, Siddiqui UD, Tokar JL, Song LMWK, Rodriguez SA. Esophageal function testing. Gastrointest Endosc 2012; 76:231-43. [PMID: 22657403 DOI: 10.1016/j.gie.2012.02.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Accepted: 02/17/2012] [Indexed: 02/08/2023]
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Ramos RF, Lustosa SAS, Almeida CAPD, Silva CPD, Matos D. Surgical treatment of gastroesophageal reflux disease: total or partial fundoplication? systematic review and meta-analysis. ARQUIVOS DE GASTROENTEROLOGIA 2012; 48:252-60. [PMID: 22147130 DOI: 10.1590/s0004-28032011000400007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2011] [Accepted: 06/09/2011] [Indexed: 11/22/2022]
Abstract
CONTEXT Although the high incidence of gastroesophageal reflux disease (GERD) in the population, there is much controversy in this topic, especially in the surgical treatment. The decision to use of a total or partial fundoplication in the treatment of GERD is still a challenge to many surgeons because the few evidence found in the literature. OBJECTIVE To bring more clear evidence in the comparison between total and partial fundoplication. DATA SOURCES A systematic review of the literature and metaanalysis with randomized controlled trials accessed from MEDLINE, LILACS, Cochrane Controlled Trials Database was done. The outcomes remarked were: dysphagia, inability to belch, bloating, recurrence of acid reflux, heartburn and esophagitis. For data analysis the odds ratio was used with corresponding 95% confidence interval. Statistical heterogeneity in the results of the metaanalysis was assessed by calculating a test of heterogeneity. The software Review Manager 5 (Cochrane Collaboration) was utilized for the data gathered and the statistical analysis. Sensitive analysis was applied using only trials that included follow-up over 2 years. RESULTS Ten trials were included with 1003 patients: 502 to total fundoplication group and 501 to partial fundoplication group. The outcomes dysphagia and inability to belch had statistical significant difference (P = 0.00001) in favor of partial fundoplication. There was not statistical difference in outcomes related with treatment failure. There were no heterogeneity in the outcomes dysphagia and recurrence of the acid reflux. CONCLUSION The partial fundoplication has lower incidence of obstructive side effects.
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Affiliation(s)
- Rodrigo F Ramos
- Departamento de Cirurgia, Universidade Federal Fluminense, Niterói, RJ, Brazil.
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15
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Broeders JA, Sportel IG, Jamieson GG, Nijjar RS, Granchi N, Myers JC, Thompson SK. Impact of ineffective oesophageal motility and wrap type on dysphagia after laparoscopic fundoplication. Br J Surg 2011; 98:1414-21. [PMID: 21647868 DOI: 10.1002/bjs.7573] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2011] [Indexed: 12/25/2022]
Abstract
BACKGROUND Laparoscopic 360° fundoplication is the most common operation for gastro-oesophageal reflux disease, but is associated with postoperative dysphagia in some patients. Patients with ineffective oesophageal motility may have a higher risk of developing postoperative dysphagia, but this remains unclear. METHODS From 1991 to 2010, 2040 patients underwent primary laparoscopic fundoplication for gastro-oesophageal reflux disease and met the study inclusion criteria; 343 had a 90°, 498 a 180° and 1199 a 360° fundoplication. Primary peristalsis and distal contraction amplitude during oesophageal manometry were determined for 1354 patients. Postoperative dysphagia scores (range 0-45) were recorded at 3 and 12 months, then annually. Oesophageal dilatations and/or reoperations for dysphagia were recorded. RESULTS Preoperative oesophageal motility did not influence postoperative dysphagia scores, the need for dilatation and/or reoperation up to 6 years. Three-month dysphagia scores were lower after 90° and 180° compared with 360° fundoplication (mean(s.e.m.) 8·0(0·6) and 9·8(0·5) respectively versus 11·9(0·4); P < 0·001 and P = 0·003), but these differences diminished after 6 years of follow-up. The incidence of dilatation and reoperation for dysphagia was lower after 90° (2·6 and 0·6 per cent respectively) and 180° (4·4 and 1·0 per cent) fundoplications than with a 360° wrap (9·8 and 6·8 per cent; both P < 0·001 versus 90° and 180° groups). CONCLUSION Tailoring the degree of fundoplication according to preoperative oesophageal motility by standard manometric parameters has no long-term impact on postoperative dysphagia. There is, however, a proportionate increase in short-term dysphagia scores with increasing degree of wrap, and a corresponding proportionate increase in dilatations and reoperations for dysphagia. These differences in dysphagia scores diminish with time.
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Affiliation(s)
- J A Broeders
- Department of Surgery, Level 5, Eleanor Harrald Building, Royal Adelaide Hospital, Adelaide, South Australia 5000, Australia
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16
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Tan G, Yang Z, Wang Z. Meta-analysis of laparoscopic total (Nissen) versus posterior (Toupet) fundoplication for gastro-oesophageal reflux disease based on randomized clinical trials. ANZ J Surg 2010; 81:246-52. [PMID: 21418467 DOI: 10.1111/j.1445-2197.2010.05481.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Laparoscopic Nissen fundoplication (LNF) is the standard procedure for surgical management of gastro-oesophageal reflux disease (GORD). Laparoscopic Toupet fundoplication (LTF) is reported to be as effective as LNF but to be associated with a lower incidence of post-operative dysphagia. This meta-analysis was performed to compare the two techniques with respect to reflux control and associated complications, particularly dysphagia. METHODS Pubmed, Medline, Embase and The Cochrane Library were searched. Only randomized controlled trials (RCTs) comparing LNF and LTF were included. Outcomes evaluated were occurrences of heartburn and associated complications (e.g. dysphagia) and degree of patient's satisfaction at early (three to six months) and later (one to three years) post-operative periods. RESULTS Of 939 patients in seven RCTs, 478 received LNF and 461 received LTF. For both groups, control of reflux was good and occurrence of heartburn were similar. A lower incidence of post-operative dysphagia for both early and later post-operative periods was observed for the LTF group. Patient's satisfaction following either procedure was similar. CONCLUSION LNF and LTF are both safe and effective. LTF is truly associated with a lower occurrence of dysphagia. However, LTF is more likely than LNF to be associated with early surgical complications. On the whole, post-surgical satisfaction ratios for the two groups were comparable.
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Affiliation(s)
- Gewen Tan
- Shanghai Jiaotong University Affiliated Sixth People's Hospital, China
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Broeders JAJL, Mauritz FA, Ahmed Ali U, Draaisma WA, Ruurda JP, Gooszen HG, Smout AJPM, Broeders IAMJ, Hazebroek EJ. Systematic review and meta-analysis of laparoscopic Nissen (posterior total) versus Toupet (posterior partial) fundoplication for gastro-oesophageal reflux disease. Br J Surg 2010; 97:1318-30. [PMID: 20641062 DOI: 10.1002/bjs.7174] [Citation(s) in RCA: 163] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Laparoscopic Nissen fundoplication (LNF) is currently considered the surgical approach of choice for gastro-oesophageal reflux disease (GORD). Laparoscopic Toupet fundoplication (LTF) has been said to reduce troublesome dysphagia and gas-related symptoms. A systematic review and meta-analysis of randomized clinical trials (RCTs) was performed to compare LNF and LTF. METHODS Four electronic databases (MEDLINE, Embase, Cochrane Library and ISI Web of Knowledge CPCI-S) were searched and the methodological quality of included trials was evaluated. Outcomes included recurrent pathological acid exposure, oesophagitis, dysphagia, dilatation for dysphagia and reoperation rate. Results were pooled in meta-analyses as risk ratios (RRs) and weighted mean differences. RESULTS Seven eligible RCTs comparing LNF (n = 404) with LTF (n = 388) were identified. LNF was associated with a significantly higher prevalence of postoperative dysphagia (RR 1.61 (95 per cent confidence interval 1.06 to 2.44); P = 0.02) and dilatation for dysphagia (RR 2.45 (1.06 to 5.68); P = 0.04). There were more surgical reinterventions after LNF (RR 2.19 (1.09 to 4.40); P = 0.03), but no differences regarding recurrent pathological acid exposure (RR 1.26 (0.82 to 1.95); P = 0.29), oesophagitis (RR 1.20 (0.78 to 1.85); P = 0.40), subjective reflux recurrence, patient satisfaction, operating time or in-hospital complications. Inability to belch (RR 2.04 (1.19 to 3.49); P = 0.009) and gas bloating (RR 1.58 (1.21 to 2.05); P < 0.001) were more prevalent after LNF. CONCLUSION LTF reduces postoperative dysphagia and dilatation for dysphagia compared with LNF. Reoperation rate and prevalence of gas-related symptoms were lower after LTF, with similar reflux control. These results provide level 1a support for the use of LTF as the posterior fundoplication of choice for GORD.
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Affiliation(s)
- J A J L Broeders
- Department of Surgery, Gastrointestinal Research Unit of the University Medical Center Utrecht, Utrecht, The Netherlands
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18
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Fein M, Seyfried F. Is there a role for anything other than a Nissen's operation? J Gastrointest Surg 2010; 14 Suppl 1:S67-74. [PMID: 20012380 DOI: 10.1007/s11605-009-1020-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2009] [Accepted: 08/25/2009] [Indexed: 01/31/2023]
Abstract
BACKGROUND The Nissen fundoplication is the most frequently applied antireflux operation worldwide. The aim of this review was to compare laparoscopic Nissen with partial fundoplication. METHODS Nine randomized trials comparing several types of wraps were analyzed, four for the comparison Nissen vs. Toupet and five for the comparison Toupet or Nissen vs. anterior fundoplication. Similar comparisons in nonrandomized studies were also included. RESULTS Dysphagia rates and reflux recurrence were not related to preoperative esophageal persistalsis independent of the selected procedure. Overall, Nissen fundoplication revealed slightly better reflux control, but was associated with more side effects, such as early dysphagia and gas bloat. Advantages of an anterior approach were only reported by one group. A significantly higher reflux recurrence rate for anterior fundoplication was observed in all other comparisons. CONCLUSION Tailoring antireflux surgery according to esophageal motility is not indicated. At present, the relevant factor for selection of a Nissen or Toupet fundoplication is personal experience. Anterior fundoplication offers less effective long-term reflux control.
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Affiliation(s)
- Martin Fein
- Chirurgische Klinik und Poliklinik I, Klinikum der Universität Würzburg, Würzburg, Germany.
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Gastroesophageal reflux disease: medical or surgical treatment? Gastroenterol Res Pract 2009; 2009:371580. [PMID: 20069112 PMCID: PMC2804043 DOI: 10.1155/2009/371580] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2009] [Revised: 10/14/2009] [Accepted: 10/26/2009] [Indexed: 12/14/2022] Open
Abstract
Background. Gastroesophageal reflux disease is a common condition with increasing prevalence worldwide. The disease encompasses a broad spectrum of clinical symptoms and disorders from simple heartburn without esophagitis to erosive esophagitis with severe complications, such as esophageal strictures and intestinal metaplasia. Diagnosis is based mainly on ambulatory esophageal pH testing and endoscopy. There has been a long-standing debate about the best treatment approach for this troublesome disease. Methods and Results. Medical treatment with PPIs has an excellent efficacy in reversing the symptoms of GERD, but they should be taken for life, and long-term side effects do exist. However, patients who desire a permanent cure and have severe complications or cannot tolerate long-term treatment with PPIs are candidates for surgical treatment. Laparoscopic antireflux surgery achieves a significant symptom control, increased patient satisfaction, and complete withdrawal of antireflux medications, in the majority of patients. Conclusion. Surgical treatment should be reserved mainly for young patients seeking permanent results. However, the choice of the treatment schedule should be individualized for every patient. It is up to the patient, the physician and the surgeon to decide the best treatment option for individual cases.
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20
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Shaw JM, Bornman PC, Callanan MD, Beckingham IJ, Metz DC. Long-term outcome of laparoscopic Nissen and laparoscopic Toupet fundoplication for gastroesophageal reflux disease: a prospective, randomized trial. Surg Endosc 2009; 24:924-32. [PMID: 19789920 DOI: 10.1007/s00464-009-0700-3] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2009] [Accepted: 08/10/2009] [Indexed: 12/28/2022]
Abstract
BACKGROUND A prospective, randomized trial was performed to evaluate the long-term outcome and patient satisfaction of laparoscopic complete 360 degrees fundoplication compared with partial posterior 270 degrees fundoplication. Partial fundoplication is purported to have fewer side effects with a higher failure rate in controlling gastroesophageal reflux disease (GERD), while complete fundoplication is thought to result in more dysphagia and gas-related symptoms. METHODS Patients were randomized to either laparoscopic Nissen (LN) or laparoscopic Toupet (LT) fundoplication. Esophageal manometry, 24-h pH studies, a detailed questionnaire, and a visual analog symptom (VAS) score were completed before and after surgery. A final global outcome questionnaire was performed. Failure was defined as recurrent GERD requiring revision surgery, maintenance proton pump inhibitor (PPI) therapy, or surgery for postoperative dysphagia. RESULTS One hundred patients were randomized to LN (50) or LT (50). There were no differences between LN and LT with respect to postoperative symptoms and physiological variables except a higher wrap pressure in the LN group (15.2 vs. 12.0 mmHg). Dysmotility improved in 8/14 (57%) and 6/11 (54%) patients in the LN group and the LT group, respectively, after surgery. There was no correlation between dysmotility and dysphagia both pre- and post surgery in the two groups. Recurrent symptoms of GERD occurred in 8/47 (17.0%) and 8/48 (16.6%) in the LN group and the LT group, respectively. Outcome of patients with dysmotility was similar to those with normal motility in both groups. At final follow-up (59.76 + or - 24.23 months), in the LN group, 33/37 (89.1%) would recommend surgery to others, 32/37 (86.4%) would have repeat surgery, and 34/37 (91.8%) felt they were better off than before surgery. The corresponding numbers for the LT group (follow-up = 55.18 + or - 25.97 months) were 35/36 (97.2%), 30/36 (83.3%), and 33/36 (91.6%). CONCLUSION LN and LT are equally effective in restoring the lower esophageal sphincter function and provide similar long-term control of GERD with no difference in dysphagia. Esophageal dysmotility had no influence on the outcome of either operation.
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Affiliation(s)
- John M Shaw
- Department of Surgery, J45 OMB, Health Sciences Faculty, University of Cape Town, Anzio Road, Observatory 7925, Cape Town, South Africa.
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21
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Montenovo M, Tatum RP, Figueredo E, Martin AV, Vu H, Quiroga E, Pellegrini CA, Oelschlager BK. Does combined multichannel intraluminal esophageal impedance and manometry predict postoperative dysphagia after laparoscopic Nissen fundoplication? Dis Esophagus 2009; 22:656-63. [PMID: 19515186 DOI: 10.1111/j.1442-2050.2009.00988.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Laparoscopic Nissen fundoplication (LNF) is an effective treatment for gastroesophageal reflux disease; however, some patients develop dysphagia postoperatively. Manometry is used to evaluate disorders of peristalsis, but has not been proven useful to identify which patients may be at risk for postoperative dysphagia. Multichannel intraluminal impedance (MII) evaluates the effective clearance of a swallowed bolus through the esophagus. We hypothesized that MII combined with manometry may detect those patients most at risk of developing dysphagia after LNF. Between March 2003 and January 2007, 74 patients who agreed to participate in this study were prospectively enrolled. All patients completed a preoperative symptom questionnaire, MII/manometry, and 24-h pH monitoring. All patients underwent LNF. Symptom questionnaires were administered postoperatively at a median of 18 months (range: 6-46 months), and we defined dysphagia (both preoperatively and postoperatively) as occurring more than once a month with a severity >or=4 (0-10 Symptom Severity Index). Thirty-two patients (43%) reported preoperative dysphagia, but there was no significant difference in pH monitoring, lower esophageal sphincter pressure/relaxation, peristalsis, liquid or viscous bolus transit (MII), or bolus transit time (MII) between patients with and without preoperative dysphagia. In those patients reporting preoperative dysphagia, the severity of dysphagia improved significantly from 6.8 +/- 2 to 2.6 +/- 3.4 (P < 0.001) after LNF. Thirteen (17%) patients reported dysphagia postoperatively, 10 of whom (75%) reported some degree of preoperative dysphagia. The presence of postoperative dysphagia was significantly more common in patients with preoperative dysphagia (P= 0.01). Patients with postoperative dysphagia had similar lower esophageal sphincter pressure and relaxation, peristalsis, and esophageal clearance to those without dysphagia. Neither MII nor manometry predicts dysphagia in patients with gastroesophageal reflux disease or its occurrence after LNF. The presence of dysphagia preoperatively is the only predictor of dysphagia after LNF.
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Affiliation(s)
- M Montenovo
- The Swallowing Center, Department of Surgery, University of Washington, Seattle, Washington 98108, USA
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Predictors of clinical outcomes following fundoplication for gastroesophageal reflux disease remain insufficiently defined: a systematic review. Am J Gastroenterol 2009; 104:752-8; quiz 759. [PMID: 19262527 DOI: 10.1038/ajg.2008.123] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Surgical treatment is a therapeutic option for patients with gastroesophageal reflux disease (GERD). It is unclear which patient characteristics influence postoperative success. The purpose of this paper was to review the literature on prognostic factors for patients with GERD treated with fundoplication. METHODS We searched Medline and the Cochrane Library Central for studies from 1966 through July 2007. We identified additional studies by reviewing bibliographies of retrieved articles and by consulting experts. We included English language studies that evaluated factors potentially affecting the outcomes after surgical treatments in patients with GERD. We recorded baseline patient characteristics associated with treatment efficacy, details on the study design, comparators, and definitions of outcomes. RESULTS We assessed 6,318 abstracts; 53 cohorts and 10 case-control studies met our inclusion criteria. Age, body mass index, sex, esophagitis grade, and dysmotility were generally not associated with treatment outcomes. There were no consistent associations between preoperative response to acid suppression medications, baseline symptoms, baseline acid exposure, degree of lower esophageal sphincter competence, or position of reflux and surgical outcomes. Certain psychological factors might be associated with worse treatment outcomes. CONCLUSIONS Although several preoperative predictors of surgical outcomes have been described, the quality and consistency of the data were mixed and the strength of the associations remains unclear. Additional studies with improved methodological designs are needed to better define which patient characteristics are associated with surgical outcomes following fundoplication.
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Gravesen FH, Funch-Jensen P, Gregersen H, Drewes AM. Axial force measurement for esophageal function testing. World J Gastroenterol 2009; 15:139-43. [PMID: 19132762 PMCID: PMC2653304 DOI: 10.3748/wjg.15.139] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The esophagus serves to transport food and fluid from the pharynx to the stomach. Manometry has been the “golden standard” for the diagnosis of esophageal motility diseases for many decades. Hence, esophageal function is normally evaluated by means of manometry even though it reflects the squeeze force (force in radial direction) whereas the bolus moves along the length of esophagus in a distal direction. Force measurements in the longitudinal (axial) direction provide a more direct measure of esophageal transport function. The technique used to record axial force has developed from external force transducers over in-vivo strain gauges of various sizes to electrical impedance based measurements. The amplitude and duration of the axial force has been shown to be as reliable as manometry. Normal, as well as abnormal, manometric recordings occur with normal bolus transit, which have been documented using imaging modalities such as radiography and scintigraphy. This inconsistency using manometry has also been documented by axial force recordings. This underlines the lack of information when diagnostics are based on manometry alone. Increasing the volume of a bag mounted on a probe with combined axial force and manometry recordings showed that axial force amplitude increased by 130% in contrast to an increase of 30% using manometry. Using axial force in combination with manometry provides a more complete picture of esophageal motility, and the current paper outlines the advantages of using this method.
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Fein M, Bueter M, Thalheimer A, Pachmayr V, Heimbucher J, Freys SM, Fuchs KH. Ten-year outcome of laparoscopic antireflux surgery. J Gastrointest Surg 2008; 12:1893-9. [PMID: 18766417 DOI: 10.1007/s11605-008-0659-8] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2008] [Accepted: 08/05/2008] [Indexed: 01/31/2023]
Abstract
BACKGROUND Reflux recurrence is the most common long-term complication of fundoplication. Its frequency was independent from the type of fundoplication in randomized studies. Results for different techniques of laparoscopic antireflux surgery were retrospectively evaluated after 10 years. METHODS From 1992 to 1997, 120 patients had primary laparoscopic fundoplication with a "tailored approach" (type of wrap chosen according to esophageal peristalsis): 88 received a Nissen, 22 an anterior, and 10 a Toupet fundoplication. Follow-up of 87% of the patients included disease-related questions and the gastrointestinal quality-of-life index (GIQLI). RESULTS Of the patients, 89% would select surgery again. Heartburn was reported by 30% of the patients. Regurgitations were noted from 15% of patients after a Nissen, 44% after anterior fundoplication, and 10% after a Toupet (p = 0.04). Twenty-eight percent were on acid-suppressive drugs again. Following Nissen fundoplication, proton pump inhibitors were less frequently used (p = 0.01) and on postoperative pH-metry reflux recurrence rate was lower (p = 0.04). The GIQLI was 110 +/- 24 without significant differences for the type of fundoplication. DISCUSSION Ten years after laparoscopic fundoplication, overall outcome is good. A quarter of the patients are on acid-suppressive drugs. Nissen fundoplication appears to control reflux better than a partial fundoplication.
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Affiliation(s)
- M Fein
- Chirurgische Klinik und Poliklinik I, Klinikum der Universität Würzburg, Oberdürrbacherstr. 6, 97080, Würzburg, Germany.
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Hafez J, Wrba F, Lenglinger J, Miholic J. Fundoplication for gastroesophageal reflux and factors associated with the outcome 6 to 10 years after the operation: multivariate analysis of prognostic factors using the propensity score. Surg Endosc 2008; 22:1763-8. [PMID: 18449599 DOI: 10.1007/s00464-008-9872-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2007] [Revised: 12/15/2007] [Accepted: 01/06/2008] [Indexed: 12/20/2022]
Abstract
BACKGROUND The impact from the mode of operation (partial vs total fundoplication) on long-term outcome after fundoplication still is unknown, although short-term randomized studies have not shown significant differences in the efficacy of reflux control. To obtain some insight concerning the long-term results, the data of a nonrandomized cohort were analyzed using propensity score statistics. METHODS For 134 patients who underwent laparoscopic fundoplication for gastroesophageal reflux disease (GERD), the time until recurrence of reflux symptoms was assessed. The impact of putative prognostic factors and the mode of operation (partial vs total fundoplication) on outcome were tested for significance using univariate and multivariate statistics, including the propensity score, correcting for nonrandomized treatment groups. The follow-up period was 60 to 123 months (median, 93 months). In this study, 45 patients had a partial (Toupet) fundoplication, and 89 patients underwent a total (Nissen) fundoplication. RESULTS The rate of recurrence after 93 months (the median follow-up interval) was 14% after Nissen and 9% after Toupet fundoplication (nonsignificant difference) as estimated according to Kaplan and Meier. Massive acid exposure to the esophagus was associated with an increased risk of recurrence for 23% of the patients with a DeMeester score of 50 or higher, but only for 9% of the patients with less severe reflux (DeMeester score <50; p < 0.05). Multiple proportional hazard regression using the propensity score did not show additional significance for the variables of age, gender, presence of a Barrett esophagus, and mode of operation. CONCLUSION The operation method did not have a significant impact on the efficacy of laparoscopic fundoplication in a cohort during a follow-up period of 60 to 123 months (median, 93 months).
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Affiliation(s)
- J Hafez
- Department of Surgery, Medical University Vienna, Vienna, Austria.
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Influence of wrap length on the effectiveness of Nissen and Toupet fundoplication: a prospective randomized study. Surg Endosc 2008; 22:2269-76. [PMID: 18398651 DOI: 10.1007/s00464-008-9852-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2007] [Revised: 12/04/2007] [Accepted: 12/28/2007] [Indexed: 10/22/2022]
Abstract
BACKGROUND Incontinence or hypercontinence of the fundic wrap depends primarily on the length of the valve or the type of procedure. Much less attention has been paid to the fundic wrap length. This study aimed to compare the effectiveness of two different wrap lengths among the patients undergoing partial or total fundoplication. METHODS For this study, 153 patients were randomized to either Nissen (1.5- or 3-cm wrap) or Toupet (1.5- or 3-cm wrap) laparoscopic fundoplication. The groups were compared according to intensity of dysphagia, esophageal manometry data, ambulatory 24-h pH monitoring data, postoperative esophagitis rate, and overall treatment failure rate. RESULTS In all the groups, the tone of the lower esophageal sphincter was significantly increased and the DeMeester score significantly decreased, reaching normal levels. At 6 months after surgery, the Toupet 1.5-cm group had significantly more cases of esophagitis than the 3-cm wrap group (24.2% vs 3.3%; p<0.05). At 12 months after surgery, only one patient in the Nissen 3-cm group had moderate to severe dysphagia. In all cases, failures were associated with persistent erosive esophagitis. At the 12-month follow-up assessment, treatment failures were significantly more common in Toupet 1.5-cm group than in the Toupet 3-cm group (17.5% vs 2.7%; p<0.05). However, such differences were not observed in the Nissen groups (7.8% for 1.5 cm and 15.6% for 3 cm; p>0.05). CONCLUSIONS Evaluation of the treatment results suggests that the wrap length is important in partial Toupet fundoplication to avoid treatment failures. The 3-cm wrap is superior to the 1.5-cm wrap in cases of partial posterior Toupet fundoplication. The influence of wrap length on treatment failure remains unconfirmed for the Nissen procedure.
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Booth MI, Stratford J, Jones L, Dehn TCB. Randomized clinical trial of laparoscopic total (Nissen) versus posterior partial (Toupet) fundoplication for gastro-oesophageal reflux disease based on preoperative oesophageal manometry. Br J Surg 2007; 95:57-63. [DOI: 10.1002/bjs.6047] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Abstract
Background
Laparoscopic fundoplication is an accepted treatment for symptomatic gastro-oesophageal reflux disease. The aim of this study was to clarify whether total (Nissen) or partial (Toupet) fundoplication is preferable, and whether preoperative oesophageal manometry should be used to determine the degree of fundoplication performed.
Methods
Preoperative oesophageal manometry was used to stratify 127 patients with established gastro-oesophageal reflux disease into effective (75) and ineffective (52) oesophageal motility groups. Patients in each group were randomized to Nissen (64) or Toupet (63) fundoplication.
Results
No significant differences between the operative groups were seen in heartburn, regurgitation or other reflux-related symptoms up to 1 year after surgery. Dysphagia of any degree (27 versus 9 per cent; P = 0·018) and chest pain on eating (22 versus 5 per cent; P = 0·018) were more prevalent at 1 year in the Nissen group. There were no differences in postoperative symptoms between the effective and ineffective motility groups. Surgery failed in eight patients on postoperative pH criteria, three in the Nissen group and five in the Toupet group.
Conclusion
Any differences in the symptomatic outcome of laparoscopic Nissen and Toupet fundoplication appear minimal. There is no reason to tailor the degree of fundoplication to preoperative oesophageal manometry.
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Affiliation(s)
- M I Booth
- Department of Surgery, Royal Berkshire Hospital, Reading, UK
| | - J Stratford
- Department of Gastrointestinal Physiology, Royal Berkshire Hospital, Reading, UK
| | - L Jones
- Department of Gastrointestinal Physiology, Royal Berkshire Hospital, Reading, UK
| | - T C B Dehn
- Department of Surgery, Royal Berkshire Hospital, Reading, UK
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Laparoscopic fundoplication: Nissen versus Toupet two-year outcome of a prospective randomized study of 200 patients regarding preoperative esophageal motility. Surg Endosc 2007; 22:21-30. [PMID: 18027055 DOI: 10.1007/s00464-007-9546-8] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2006] [Revised: 05/08/2007] [Accepted: 06/01/2007] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To determine the influence of preoperative esophageal motility on clinical and objective outcome of the Toupet or Nissen fundoplication and to evaluate the success rate of these procedures. Nissen fundoplication (360 degrees ) is the standard operation in the surgical management of gastroesophageal reflux disease (GERD). In order to avoid postoperative dysphagia it has been proposed to tailor antireflux surgery according to pre-existing esophageal motility. Postoperative dysphagia is thought to occur more commonly in patients with esophageal dysmotility and it has been recommended to use the Toupet procedure (270 degrees ) in these patients. We performed a randomized trial to evaluate this tailored concept and to compare the two operative techniques concerning reflux control and complication rate (dysphagia). METHODS 200 patients with GERD were included in a prospective, randomized study. After preoperative examinations (clinical interview, endoscopy, 24-hour pH-metry and esophageal manometry) 100 patients underwent either a laparoscopic Nissen procedure (50 with and 50 without motility disorders), or Toupet (50 with and 50 without motility disorders). Postoperative follow-up after two years included clinical interview, endoscopy, 24-hour pH-metry, and esophageal manometry. RESULTS After two years 85% (Nissen) and 85% (Toupet) of patients were satisfied with the operative result. Dysphagia was more frequent following a Nissen fundoplication compared to Toupet (19 vs. 8, p < 0.05) and did not correlate with preoperative motility. Concerning reflux control the Toupet proved to be as good as the Nissen procedure. CONCLUSION Tailoring antireflux surgery according to the esophageal motility is not indicated, as motility disorders are not correlated with postoperative dysphagia. The Toupet procedure is the better operation as it has a lower rate of dysphagia and is as good as the Nissen fundoplication in controlling reflux.
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Lundell L, Miettinen P, Myrvold HE, Hatlebakk JG, Wallin L, Malm A, Sutherland I, Walan A. Seven-year follow-up of a randomized clinical trial comparing proton-pump inhibition with surgical therapy for reflux oesophagitis. Br J Surg 2007; 94:198-203. [PMID: 17256807 DOI: 10.1002/bjs.5492] [Citation(s) in RCA: 128] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND This randomized clinical trial compared long-term outcome after antireflux surgery with acid inhibition therapy in the treatment of chronic gastro-oesophageal reflux disease (GORD). METHODS Patients with chronic GORD and oesophagitis verified at endoscopy were allocated to treatment with omeprazole (154 patients) or antireflux surgery (144). After 7 years of follow-up, 119 patients in the omeprazole arm and 99 who had antireflux surgery were available for evaluation. The primary outcome variable was the cumulative proportion of patients in whom treatment failed. Secondary objectives were evaluation of the treatment failure rate after dose adjustment of omeprazole, safety, and the frequency and severity of post-fundoplication complaints. RESULTS The proportion of patients in whom treatment did not fail during the 7 years was significantly higher in the surgical than in the medical group (66.7 versus 46.7 per cent respectively; P=0.002). A smaller difference remained after dose adjustment in the omeprazole group (P=0.045). More patients in the surgical group complained of symptoms such as dysphagia, inability to belch or vomit, and rectal flatulence. These complaints were fairly stable throughout the study interval. The mean daily dose of omeprazole was 22.8, 24.1, 24.3 and 24.3 mg at 1, 3, 5 and 7 years respectively. CONCLUSION Chronic GORD can be treated effectively by either antireflux surgery or omeprazole therapy. After 7 years, surgery was more effective in controlling overall disease symptoms, but specific post-fundoplication complaints remained a problem. There appeared to be no dose escalation of omeprazole with time.
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Affiliation(s)
- L Lundell
- Department of Surgery, Karolinska University Hospital, Stockholm, Sweden.
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Abstract
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.
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Affiliation(s)
- Jeremyd Hayden
- Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
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31
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Zacharoulis D, O'Boyle CJ, Sedman PC, Brough WA, Royston CMS. Laparoscopic fundoplication: a 10-year learning curve. Surg Endosc 2006; 20:1662-70. [PMID: 17024541 DOI: 10.1007/s00464-005-0571-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2005] [Accepted: 02/15/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Laparoscopic Nissen fundoplication (LNF) has become the most common surgical treatment for gastroesophageal reflux disease (GERD). Controversies still exist regarding the operative technique and the durability of the procedure. METHODS A retrospective study of 808 patients undergoing 838 LNF for GERD at a tertiary referral center was undertaken. Demographic, perioperative, and follow-up data had been entered onto the unit database. RESULTS During a median follow-up period of 60 months (range, 2-120 months), heartburn decreased to 3% of the patients (19/645) and regurgitation to 2% (11/582) (p < 0.01). Respiratory symptoms improved in 69 (85%) of 81 patients (p < 0.01). The incidence of postoperative dysphagia was unaffected by the use of an intraesophageal bougie (odds ratio [OR], 1.16; 95% confidence interval [CI], 0.82-1.64; p = 0.41) or division of the short gastric vessels (OR, 0.84; 95% CI, 0.42-1.07; p = 0.72). In the immediate postoperative period, the incidence of abdominal symptoms increased by 10% (p < 0.01) and dysphagia by 16% (p < 0.01). After 10 postoperative years, only 3% (30/484) were found to have abdominal symptoms, whereas the incidence of dysphagia declined to zero. CONCLUSION The findings show that LNF is a safe and effective procedure with long-term durability. Abdominal symptoms and dysphagia are the principal postoperative complaints, which improve with time. Personal preference should dictate the use of a bougie, division of the short gastric vessels, or both.
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Affiliation(s)
- D Zacharoulis
- Department of Surgery, University Hospital of Larisa, Larisa, Greece
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32
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Watson DI, Jamieson GG, Bessell JR, Devitt PG. Laparoscopic fundoplication in patients with an aperistaltic esophagus and gastroesophageal reflux. Dis Esophagus 2006; 19:94-8. [PMID: 16643177 DOI: 10.1111/j.1442-2050.2006.00547.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A minority of patients with severe gastroesophageal reflux who present to surgeons for antireflux surgery have absent esophageal peristalsis when investigated before surgery with esophageal manometry. Some of these patients also have systemic sclerodema. While conventional wisdom suggests that these patients are at risk of a poor outcome if they proceed to fundoplication, some will have severe reflux symptoms, which are poorly controlled by medical therapy, and surgery will therefore offer the only chance of 'cure'. We performed this study to determine the outcome of laparoscopic fundoplication in the subset of patients with gastroesophageal reflux and an aperistaltic esophagus. From 1991 to 2003, the operative and follow-up details for all 1443 patients who underwent a laparoscopic fundoplication in our Departments have been prospectively collected on a database. These patients were then followed yearly using a standardized symptom assessment questionnaire. A subset of patients whose preoperative esophageal manometry demonstrated complete absence of esophageal body peristalsis and absent lower esophageal sphincter tone (aperistaltic esophagus) were identified from this database, and their outcome following laparoscopic fundoplication was determined. Twenty-six patients with an aperistaltic esophagus who underwent a laparoscopic fundoplication were identified. Six of these had a systemic connective tissue disease (scleroderma), and 20 had an aperistaltic esophagus without a systemic disorder. A Nissen fundoplication was performed in four patients, and an anterior partial fundoplication in 22. Follow-up extended up to 12 years (median, 6). A good overall symptomatic outcome was achieved in 88% at 1 year, 83% at 2 years and 93% at 5-12 years follow-up. Reflux symptoms were well controlled by surgery alone in 79% at 1 year, and 79% at 5-12 years. At 2 years, 87% were eating a normal diet. Two patients underwent further surgery - one at 1 week postoperatively for a tight esophageal hiatus, and one at 1 year for recurrent reflux. Patients with troublesome reflux and an aperistaltic esophagus can be effectively treated by laparoscopic fundoplication. An acceptable outcome will be achieved in the majority of patients.
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Affiliation(s)
- D I Watson
- Flinders University Department of Surgery, Flinders Medical Center, Bedford Park, South Australia, Australia.
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Abstract
Most complications after surgery for GERD can be avoided by experience and proper surgical technique. Often, what is termed a "slipped" or "twisted" wrap is one that was not properly constructed during the initial surgery. These technical errors can be avoided by complete mobilization of the stomach and esophagus, removal of the epigastric fat pad to identify esophageal shortening, and preservation of both vagus nerves. It is critical to avoid these errors, because an improperly constructed wrap will probably condemn the patient to significant dysphagia, recurrent reflux, and the need for reoperation. Should reoperation be required, the wrap should be completely dismantled so the technical error can be identified and a proper antireflux mechanism created.
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Affiliation(s)
- Costas Bizekis
- Heart, Lung and Esophageal Surgery Institute, University of Pittsburgh Medical Center, PA 15213, USA
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34
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Abstract
Laparoscopic fundoplication is as effective as its open counterpart, allowing reduced morbidity, shorter hospital stay and recovery, lower consumption of analgesics, and very low mortality, with no significant differences in early functional outcome. Rate of early recurrence is similar after partial and total fundoplication, but but the partial approach has a significantly reduced rate of reoperation for failure, mainly due to postoperative dysphagia. Long-term follow-up is required to evaluate dysphagia and quality-of-life.
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Affiliation(s)
- C Mariette
- Service de chirurgie digestive et générale, Hôpital C. Huriez, CHRU - Lille.
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35
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Hüttl TP, Hohle M, Wichmann MW, Jauch KW, Meyer G. Techniques and results of laparoscopic antireflux surgery in Germany. Surg Endosc 2005; 19:1579-87. [PMID: 16211438 DOI: 10.1007/s00464-005-0163-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2005] [Accepted: 05/22/2005] [Indexed: 01/18/2023]
Abstract
BACKGROUND This study aimed to evaluate the development and outcomes of laparoscopic antireflux surgery in Germany using a nationwide representative survey. METHODS A written questionnaire including 34 detailed questions and 288 structured items about diagnostic and therapeutic approaches, number of procedures, complications, and mortality was sent to 546 randomly selected German surgeons (33% of the registered general surgeons) at the end of 2000. RESULTS The response rate was 72%, and a total of 2,540 antireflux procedures were reported. According to the survey, 81% of all procedures were performed laparoscopically, and 0.1% were performed thoracoscopically. As reported, 65% were total fundoplications, 31% were partial fundoplications, and 4% were other procedures. Of the surgeons who had experience with laparoscopic antireflux techniques (29%), 71% preferred a 5-trocar technique, and 91% used the Harmonic Scalpel for dissection. There were significant technical variations among the surgical procedures (e.g., use and size of the bougie, length of the wrap, additional gastropexy, fixation of the wrap). The overall complication rate for laparoscopic fundoplication was 7.7% (5.7% surgical and 2% nonsurgical complications), including rates of 0.6% for esophageal perforations and 0.6% for splenic lesions. The conversion rate was 2.9%; the reoperation rate was 1.6%; and the overall hospital mortality rate was 0.13%. The authors observed a striking learning curve difference in complication rates between hospitals performing fewer than 10 laparoscopic antireflux techniques annually and those performing more than 10 fundoplications per year (14% vs 5.1%, p < 0.001). Long-term dysphagia and interventions occasioned by dysphagia occurred significantly more often after total fundoplications than after partial fundoplications (6.6% vs 2.4%; p < 0.001). Similar findings were reported for Nissen versus floppy Nissen procedures. The overall failure rate, however, was similar for both groups (Nissen 8.7%; partial 9%, difference not significant). CONCLUSIONS Until now, no unique laparoscopic antireflux technique has been accepted, and a number of different antireflux procedures with numerous modifications have been reported. The morbidity and mortality rates reported in this article compare very well with those in the literature, and 1-year-follow-up results are promising.
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Affiliation(s)
- T P Hüttl
- Department of Surgery, Klinikum Grosshadern, University of Munich, Marchioninistrasse 15, 81366, Munich, Germany.
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36
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Granderath FA, Schweiger UM, Kamolz T, Pointner R. Dysphagia after laparoscopic antireflux surgery: a problem of hiatal closure more than a problem of the wrap. Surg Endosc 2005; 19:1439-46. [PMID: 16206005 DOI: 10.1007/s00464-005-0034-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2005] [Accepted: 04/26/2005] [Indexed: 11/29/2022]
Abstract
BACKGROUND Postoperative dysphagia after laparoscopic antireflux surgery usually is transient and resolves within weeks after surgery. Persistent dysphagia develops in a small percentage of patients after surgery. There still is debate about whether postoperative dysphagia is caused by the type or placement of the fundic wrap or by mechanical obstruction of the hiatal crura. This study aimed to investigate patients who experienced recurrent or persistent dysphagia after laparoscopic antireflux surgery, and to identify the morphologic reason for this complication. METHODS A sample of 50 patients consecutively referred to the authors' unit with recurrent, persistent, or new-onset of dysphagia after laparoscopic antireflux surgery were prospectively reviewed to identify the morphologic cause of postoperative dysphagia. According to their radiologic findings, these patients were divided into three groups: patients with signs of obstruction at or above the gastroesophageal junction suspicious of crural stenosis (group A; n = 18), patients with signs of total or partial migration of the wrap intrathoracically (group B; n = 27), and patients in whom the hiatal closure was radiologically assessed to be correct with a supposed stenosis of the wrap (group C; n = 5). The exact diagnosis of a too tight (group A) or too loose (group B) hiatus in contrast to a too tight wrap (group C) was established during laparoscopic redo surgery (groups B and C) or by x-ray during pneumatic dilation (group A). RESULTS For all 18 group A patients, intraoperative x-ray during pneumatic dilation showed the typical signs of hiatal tightness. Of these, 15 were free of symptoms after dilation, and 3 had to undergo laparoscopic redo surgery because of persistent dysphagia. In all these patients, the hiatal closure was narrowing the esophagus. All the group B patients underwent laparoscopic redo surgery because of intrathoracic wrap migration. Intraoperatively, all the patients had an intact fundoplication, which slipped above the diaphragm. Definitely, only in 10% of all 50 patients (group C) presenting with the symptom of dysphagia, was the morphologic reason for the obstruction a problem of the fundic wrap. CONCLUSIONS In most patients, postoperative dysphagia is more a problem of hiatal closure than a problem of the fundic wrap.
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Affiliation(s)
- F A Granderath
- Department of General, Visceral and Transplant Surgery, University Hospital of Tuebingen, 72076 Tuebingen, Germany
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Braghetto I, Korn O, Debandi A, Burdiles P, Valladares H, Csendes A. Laparoscopic cardial calibration and gastropexy for treatment of patients with reflux esophagitis: pathophysiological basis and result. World J Surg 2005; 29:636-44. [PMID: 15827858 DOI: 10.1007/s00268-005-7416-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Laparoscopic antireflux surgery is the gold standard procedure for treatment of patients with reflux esophagitis. The current results of the laparoscopic approach are absolutely comparables with the results obtained during the open surgery era. The Nissen, Nissen-Rossetti, or Toupet techniques are the more frequently used. We have performed cardial calibration and posterior gastropexy or Nissen fundoplication by the open approach with similar results. The purpose of this article is to present the anatomo-physiological basis for employing cardial calibration and posterior gastropexy in patients with reflux esophagitis. This study includes 108 symptomatic patients, 12 of them with associated extraesophageal manifestations ( posterior laryngitis). Endoscopic mild or moderate esophagitis was confirmed in 83 patients, Barrett's esophagus in 12 patients, and type I or II hiatal hernia in 13 patients. All patients were also submitted to manometry, 24 hour intraesophageal pH monitoring, and barium swallow before and after surgery. Follow-up ranged from 12 to 36 months. There were no conversion, major intraoperative, or postoperative complications; nor were there any deaths. Postoperative dysphagia was present in 5% of cases. Symptomatic recurrence of reflux was observed in 10.3% and endoscopic presence of esophagitis in 12.3% of cases . Lower esophageal sphincter pressure increased significantly after surgery, even in patients with endoscopic recurrence. 24-hour intraesophageal monitoring improved after surgery, except in patients with objective recurrence of esophagitis. In conclusion, laparoscopic cardial calibration with posterior gastropexy presents comparable results to those reported after Nissen fundoplication and therefore could be another excellent therapeutic option in patients with reflux esophagitis.
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Affiliation(s)
- Italo Braghetto
- Department of Surgery, Faculty of Medicine, University Hospital, University of Chile, Santos Dumont 99, Santiago, Chile.
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Abstract
Functional problems following esophageal surgery for GERD are not infrequent. The majority of patients improve with time. Careful patient selection and attention to surgical technique are key factors in preventing such functional disorders. When anatomic abnormalities related to the fundoplication are identified, reoperation may offer symptom relief. Before embarking on re-fundoplication, a thorough preoperative evaluation of the esophageal physiology is recommended.
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Affiliation(s)
- Pavlos Papasavas
- Temple University School of Medicine at the Western Pennsylvania Hospital Clinical Campus, 4800 Friendship Avenue, Pittsburgh, Pennsylvania 15224, USA.
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40
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Papasavas PK, Yeaney WW, Landreneau RJ, Hayetian FD, Gagné DJ, Caushaj PF, Macherey R, Bartley S, Maley RH, Keenan RJ. Reoperative laparoscopic fundoplication for the treatment of failed fundoplication. J Thorac Cardiovasc Surg 2004; 128:509-16. [PMID: 15457150 DOI: 10.1016/j.jtcvs.2004.04.037] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This study was undertaken to determine the safety and efficacy of reoperative laparoscopic fundoplication for patients with failed fundoplication. METHODS Thirty-nine of 612 consecutive patients who had undergone fundoplication underwent laparoscopic reoperative fundoplication for recurrent symptoms, persistent dysphagia, or gas bloat. An additional 15 patients were referred from outside facilities for reoperation. Preoperative evaluation included barium swallow (n = 54), esophagogastroduodenoscopy (n = 54), esophageal manometry (n = 34), and 24-hour ambulatory pH measurement (n = 32). Symptom severity before and after surgery was evaluated with a visual analog scoring scale. The mean follow-up was 22.5 months. RESULTS The primary symptoms that led to reoperation in the 54 patients were heartburn (n = 26), dysphagia (n = 23), and gas bloat (n = 5). Average time from initial operation to reoperation was 22.7 months. There were 3 conversions to open technique. An anatomic reason for the failure of the initial fundoplication was found in 69% of cases: slipped or misplaced fundoplication (n = 14), disrupted fundoplication (n = 8), transdiaphragmatic herniation (n = 7), achalasia (n = 1), and tight fundoplication (n = 7). Fourteen patients had 15 perioperative complications. Mean hospital stay was 2.3 days. Symptoms such as heartburn, dysphagia, and gas bloat improved significantly after reoperation; 40% to 50% of patients had scores 0 to 2, 21% to 45% had scores 3 to 7, and 9% to 29% had scores 8 to 10. Proton-pump inhibitor use after operation decreased from 88% to 36%. Fifty-two percent of patients completely discontinued any antireflux medications. Three patients had failure of the reoperation and required additional procedures. CONCLUSION Laparoscopic reoperation for failed fundoplication is feasible and can achieve resolution of symptoms for a significant percentage of patients.
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Affiliation(s)
- Pavlos K Papasavas
- Division of Minimally Invasive Surgery, The Western Pennsylvania Hospital, Pittsburgh, USA
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Ludemann R, Watson DI, De Beaux AC, Jamieson GG. Gastroenterologists' views of symptoms following laparoscopic fundoplication: anecdotally based medicine? ANZ J Surg 2004; 73:996-9. [PMID: 14632889 DOI: 10.1046/j.1445-2197.2003.t01-6-.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Currently gastro-oesophageal reflux disease (GORD) can be managed either medically or surgically. The management decision is often based on the referring doctor's perception of the pros and cons of surgical management versus the medical alternative. A large group of gastroenterologists was surveyed to determine their understanding of the common outcomes of surgical management of GORD. METHODS A 15-question survey was sent to all gastroenterologists in Australia who were members of the Gastroenterology Society of Australia. Questions centred on management decisions and postoperative symptoms in fundoplication patients. The findings were compared to current published outcome data. RESULTS One hundred and thirty-four gastroenterologists responded anonymously to the survey. More than 75% described fundoplication as a safe and established procedure, and 80% had referred patients who were well controlled on medication for surgical management. The gastroenterologists' perceptions of the problems of postoperative dysphagia and bloating differed from published outcomes. CONCLUSIONS Gastroenterologists are often the gatekeepers for the management of patients with GORD. The understanding that this group has about surgical outcomes is important so that patients can make well-informed management decisions. The present study found that gastroenterologists are likely to convey to their patients higher degrees of postoperative dysphagia and bloating following fundoplication than is actually reported. This may deter some patients who would benefit from fundoplication from consulting a surgeon.
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Affiliation(s)
- Robert Ludemann
- University of Adelaide Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
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Catarci M, Gentileschi P, Papi C, Carrara A, Marrese R, Gaspari AL, Grassi GB. Evidence-based appraisal of antireflux fundoplication. Ann Surg 2004; 239:325-37. [PMID: 15075649 PMCID: PMC1356230 DOI: 10.1097/01.sla.0000114225.46280.fe] [Citation(s) in RCA: 238] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To highlight the current available evidence in antireflux surgery through a systematic review of randomized controlled trials (RCTs). SUMMARY BACKGROUND DATA Laparoscopic fundoplication is currently suggested as the gold standard for the surgical treatment of gastroesophageal reflux disease, but many controversies are still open concerning the influence of some technical details on its results. METHODS Papers related to RCTs identified via a systematic literature search were evaluated according to standard criteria. Data regarding the patient sample, study methods, and outcomes were abstracted and summarized across studies. Defined outcomes were examined for 41 papers published from 1974 to 2002 related to 25 RCTs. A meta-analysis was performed pooling the results as odds ratios (OR), rate differences (RD), and number needed to treat (NNT). Data given as mean and/or median values were pooled as a mean +/- SD (SD). RESULTS No perioperative deaths were found in any of the RCTs. Immediate results showed a significantly lower operative morbidity rate (10.3% versus 26.7%, OR 0.33, RD -12%, NNT 8), shorter postoperative stay (3.1 versus 5.2 days, P = 0.03), and shorter sick leave (20.1 versus 35.8 days, P = 0.03) for laparoscopic versus open fundoplication. No significant differences were found regarding the incidence of recurrence, dysphagia, bloating, and reoperation for failure at midterm follow-up. No significant differences in operative morbidity (13.1% versus 9.4%) and in operative time (90.2 versus 84.2 minutes) were found in partial versus total fundoplication. A significantly lower incidence of reoperation for failure (1.6% versus 9.6%, OR 0.21, RD -7%, NNT 14) was found after partial fundoplication, with no significant differences regarding the incidence of recurrence and/or dysphagia. Routine division of short gastric vessels during total fundoplication showed no significant advantages regarding the incidence of postoperative dysphagia and recurrence when compared with no division. The use of ultrasonic scalpel compared with clips or bipolar cautery for the division of short gastric vessels showed no significant effect on operative time, postoperative complications, and costs. CONCLUSIONS Laparoscopic antireflux surgery is at least as safe and as effective as its open counterpart, with reduced morbidity, shortened postoperative stay, and sick leave. Partial fundoplication significantly reduces the risk of reoperations for failure over total fundoplication. Routine versus no division of short gastric vessels showed no significant advantages. A word of caution is needed when implementing these results derived from RCTs performed in specialized centers into everyday clinical practice, where experience and skills may be suboptimal.
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Affiliation(s)
- Marco Catarci
- Department of Surgery, San Filippo Neri Hospital, Rome, Italy.
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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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Abstract
Gastroesophageal reflux is common in infants and generally resolves spontaneously within the first year of life as the lower esophageal sphincter mechanism matures. The reflux is only considered a "disease" (GERD) when it becomes symptomatic or causes pathological consequences. GERD is commonly associated with esophageal atresia and there is a high incidence in neurologically impaired children; in both groups conservative treatment is notoriously ineffective. The diagnosis of GER is made on upper gastrointestinal contrast studies, endoscopy and pH monitoring. Medical management comprises antacids, reduction of gastric acid production and prokinetic agents. The indications for antireflux surgery include an established esophageal stricture, associated anatomical defect and failure of medical therapy. Apnoeic episodes secondary to documented GER in the infant, constitute an absolute indication for early surgery.
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Affiliation(s)
- L Spitz
- Department of Paediatric Surgery, Institute of Child Health, University College London and Great Ormond Street Hospital for Children, UK
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Glasgow RE, Fingerhut A, Hunter J. SAGES Appropriateness Conference: a summary. Surg Endosc 2003; 17:1729-34. [PMID: 14508670 DOI: 10.1007/s00464-003-8125-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2003] [Accepted: 02/21/2003] [Indexed: 12/12/2022]
Affiliation(s)
- R E Glasgow
- Department of Surgery, University of Utah, 50 North Medical Drive, 3B110, Salt Lake City, UT 84132, USA.
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Abstract
Fundoplication is the standard surgical approach to gastroesophageal reflux (GER) in a child. Although successful in many patients, there is a significant risk of complications and failure, especially in high-risk patients such as those with certain types of associated anomalies, diffuse motility disorders, chronic pulmonary disease, neurologic impairment, and young infants. Fundoplication failure can take the form of persistent reflux-related symptoms, symptoms that are caused by complications of the surgery, or anatomic problems such a para-esophageal hernia or migration of the wrap into the mediastinum. The most effective strategy for treatment of the child undergoing fundoplication is to prevent failure by careful patient selection, individualization of the operation based on the patient's anatomy and physiology, and meticulous attention to the technical details of the operation. Options for the child with a failed fundoplication include medical management, jejunal feeding using a percutaneous tube or a Roux-en-Y jejunostomy, revision of the fundoplication, or esophagogastric dissociation. If the fundoplication is to be revised, the same principles of patient selection, individualization of the operation, and attention to technique must be used to optimize the chance of success. The primary goal in the treatment of GER is to improve quality of life for the patient and the family.
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Affiliation(s)
- Jacob C Langer
- University of Toronto, Department of Pediatric General Surgery, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
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Abstract
Barrett's oesophagus is usually the result of severe reflux disease. Relief of reflux symptoms is the primary aim of treatment in patients with Barrett's oesophagus who do not have high-grade dysplasia. Some studies with medium-term (2-5 years) follow up show that antireflux surgery can provide good or excellent symptom control, with normal oesophageal acid exposure, in more than 90% of patients with Barrett's oesophagus. Antireflux surgery, but not medical therapy, can also reduce duodenal nonacid reflux to normal levels. There is no conclusive evidence that antireflux surgery can prevent the development of dysplasia or cancer, or that it can reliably induce regression of dysplasia, and patients with Barrett's oesophagus should therefore remain in a surveillance programme after operation. Some data suggest that antireflux surgery can prevent the development of intestinal metaplasia (IM) in patients with reflux disease but no IM. The combination of antireflux surgery plus an endoscopic ablation procedure is a promising treatment for patients with Barrett's oesophagus with low-grade dysplasia.
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Affiliation(s)
- Reginald V N Lord
- Department of Surgery, University of Southern California Keck School of Medicine, Los Angeles, California 90089, USA.
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Coelho JCU, Campos ACL, Costa MAR, Soares RV, Faucz RA. Complications of laparoscopic fundoplication in the elderly. Surg Laparosc Endosc Percutan Tech 2003; 13:6-10. [PMID: 12598750 DOI: 10.1097/00129689-200302000-00002] [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] [Indexed: 01/01/2023]
Abstract
Our objective was to assess the complications of laparoscopic fundoplication in 77 patients older than 70 years of age. The indications for surgery were (1) complications of reflux esophagitis (n = 17), (2) large hiatal hernia (n = 10), (3) asthma and bronchitis (n = 7), (4) the need for other surgery (n = 13), and (5) a patient's desire to discontinue medical treatment that was controlling reflux esophagitis (n = 30). Operative time varied from 34 to 250 minutes (mean [standard deviation], 116 +/- 20). Hospital stay varied from 12 hours to 19 days (mean, 1.2). No patient needed conversion to open operation. Intraoperative complications were observed in 4 patients (5.2%): left pneumothorax in 2, major operative bleeding in 1, and minor spleen lesion in 1. The most common postoperative complications were gas-bloating syndrome and dysphagia. Gastric ulcer was diagnosed in two. Other postoperative complications included acute delirium, acute urinary retention, and acute ischemia of the lower extremity. One patient died of congestive heart failure. It is concluded that laparoscopic fundoplication is an effective procedure for treating geriatric patients with reflux esophagitis and may be performed with low morbidity and mortality rates.
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Affiliation(s)
- Julio C U Coelho
- Department of Surgery, Hospital N.S. Graças and Hospital de Clínicas, Federal University of Parana, Rua Bento Viana 1140, Ap. 2202, 80240-110 Curitiba (PR), Brazil.
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Abstract
There are controversies regarding existence and incidence of short esophagus. The authors reviewed the literature incidence of short esophagus among operated patients due to gastroesophageal reflux disease in the last 3 years. The overall incidence of short esophagus was 1.53%. The proposed risk factors (paraesophageal hernia, Barrett's esophagus, reoperation, esophageal strictures and access route) do have a higher incidence of short esophagus, with the exception of the Barrett's esophagus. Although several biases can be associated with the review, the authors identified the short esophagus incidence in the literature.
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Affiliation(s)
- F A M Herbella
- Surgical Gastroenterology Department, Federal University of São Paulo, São Paulo, Brazil.
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Affiliation(s)
- K H Fuchs
- Chirurgische Universitätsklinik und Poliklinik, Würzburg
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