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Loo JH, Chue KM, Lim CH, Toh BC, Kariyawasam GMD, Ong LWL, Tan JTH, Wong WK, Yeung BPM. Effectiveness of sleeve gastrectomy plus fundoplication versus sleeve gastrectomy alone for treatment of patients with severe obesity: a systematic review and meta-analysis. Surg Obes Relat Dis 2024; 20:532-543. [PMID: 38302307 DOI: 10.1016/j.soard.2023.12.007] [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: 08/13/2023] [Revised: 10/31/2023] [Accepted: 12/06/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Laparoscopic sleeve gastrectomy (SG) is a widely performed bariatric surgery, but it is associated with an increased risk of gastroesophageal reflux (GERD) in the long term. The addition of fundoplication to laparoscopic SG may improve lower oesophageal sphincter function and reduce postoperative GERD. OBJECTIVES This systematic review and meta-analysis aims to compare the efficacy and safety of SG plus fundoplication (SG + F) versus SG alone for the treatment of patients with severe obesity (≥35 kg/m2). SETTING Meta-analysis. METHODS Three electronic databases were searched from inception until January 2023. Studies were included if they compared outcomes of SG + F versus SG in patients with severe obesity (≥35 kg/m2). The primary outcome was remission of GERD postoperatively. Secondary outcomes were the percentage of excess weight loss, percentage of total weight loss, postoperative complication rate, operative time, and length of stay. RESULTS A total of 5 studies with 539 subjects (212 SG + F and 327 SG alone) were included. The mean preoperative body mass index was 42.6 kg/m2. SG + F achieved higher remission of GERD compared with laparoscopic SG (odds ratio [OR] = 13.13; 95% CI, 3.54-48.73; I2 = 0%). However, the percentage of total weight loss was lower in the SG + F group (mean difference [MD] = -2.75, 95% CI, -4.28 to -1.23; I2 = 0%), whereas there was no difference in the percentage of excess weight loss (MD = -0.64; 95% CI, -20.62-19.34; I2 = 83%). There were higher postoperative complications in SG + F (OR = 2.56; 95% CI, 1.12-5.87; I2 = 0%) as well. There was no difference in operative time or length of stay between the 2 groups. CONCLUSION SG + F achieved better GERD remission but is associated with lesser weight loss and increased postoperative complications compared with SG alone. Further studies are required to ascertain the overall clinical benefit of SG + F for patients with severe obesity.
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Affiliation(s)
- Jing Hong Loo
- Yong Loo Lin School of Medicine, National University of Singapore, Republic of Singapore
| | - Koy Min Chue
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore.
| | - Chin Hong Lim
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore; Department of Upper Gastrointestinal and Bariatric Surgery, Singapore General Hospital, Republic of Singapore
| | - Bin Chet Toh
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore
| | | | - Lester Wei Lin Ong
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore
| | - Jeremy Tian Hui Tan
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore; Department of Upper Gastrointestinal and Bariatric Surgery, Singapore General Hospital, Republic of Singapore
| | - Wai Keong Wong
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore; Department of Upper Gastrointestinal and Bariatric Surgery, Singapore General Hospital, Republic of Singapore
| | - Baldwin Po Man Yeung
- Upper Gastrointestinal and Bariatric Surgery Service, Department of General Surgery, Sengkang General Hospital, Republic of Singapore
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Slater BJ, Collings A, Dirks R, Gould JC, Qureshi AP, Juza R, Rodríguez-Luna MR, Wunker C, Kohn GP, Kothari S, Carslon E, Worrell S, Abou-Setta AM, Ansari MT, Athanasiadis DI, Daly S, Dimou F, Haskins IN, Hong J, Krishnan K, Lidor A, Litle V, Low D, Petrick A, Soriano IS, Thosani N, Tyberg A, Velanovich V, Vilallonga R, Marks JM. Multi-society consensus conference and guideline on the treatment of gastroesophageal reflux disease (GERD). Surg Endosc 2023; 37:781-806. [PMID: 36529851 DOI: 10.1007/s00464-022-09817-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 12/02/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) is one of the most common diseases in North America and globally. The aim of this guideline is to provide evidence-based recommendations regarding the most utilized and available endoscopic and surgical treatments for GERD. METHODS Systematic literature reviews were conducted for 4 key questions regarding the surgical and endoscopic treatments for GERD in adults: preoperative evaluation, endoscopic vs surgical or medical treatment, complete vs partial fundoplication, and treatment for obesity (body mass index [BMI] ≥ 35 kg/m2) and concomitant GERD. Evidence-based recommendations were formulated using the GRADE methodology by subject experts. Recommendations for future research were also proposed. RESULTS The consensus provided 13 recommendations. Through the development of these evidence-based recommendations, an algorithm was proposed for aid in the treatment of GERD. Patients with typical symptoms should undergo upper endoscopy, manometry, and pH-testing; additional testing may be required for patients with atypical or extra-esophageal symptoms. Patients with normal or abnormal findings on manometry should consider undergoing partial fundoplication. Magnetic sphincter augmentation or fundoplication are appropriate surgical procedures for adults with GERD. For patients who wish to avoid surgery, the Stretta procedure and transoral incisionless fundoplication (TIF 2.0) were found to have better outcomes than proton pump inhibitors alone. Patients with concomitant obesity were recommended to undergo either gastric bypass or fundoplication, although patients with severe comorbid disease or BMI > 50 should undergo Roux-en-Y gastric bypass for the additional benefits that follow weight loss. CONCLUSION Using the recommendations an algorithm was developed by this panel, so that physicians may better counsel their patients with GERD. There are certain patient factors that have been excluded from included studies/trials, and so these recommendations should not replace surgeon-patient decision making. Engaging in the identified research areas may improve future care for GERD patients.
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Affiliation(s)
- Bethany J Slater
- University of Chicago Medicine, 5841 S. Maryland Avenue, MC 4062, Chicago, IL, USA.
| | - Amelia Collings
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Rebecca Dirks
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jon C Gould
- Division of Minimally Invasive and Gastrointestinal Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Alia P Qureshi
- Division of General & GI Surgery, Foregut Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Ryan Juza
- Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - María Rita Rodríguez-Luna
- Research Institute Against Digestive Cancer (IRCAD) and ICube Laboratory, Photonics Instrumentation for Health, Strasbourg, France
| | | | - Geoffrey P Kohn
- Department of Surgery, Monash University, Melbourne, VIC, Australia
| | - Shanu Kothari
- Department of Surgery, Prisma Health, Greenville, SC, USA
| | | | | | - Ahmed M Abou-Setta
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Mohammed T Ansari
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
| | | | - Shaun Daly
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | | | - Ivy N Haskins
- Department of Surgery, University of Nebraska Medical Center, Omaha, USA
| | - Julie Hong
- Department of Surgery, New York Presbyterian/Queens, Queens, USA
| | | | - Anne Lidor
- Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - Virginia Litle
- Section of Thoracic Surgery, Department of Cardiovascular Surgery, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Donald Low
- Virginia Mason Medical Center, Seattle, WA, USA
| | - Anthony Petrick
- Department of General Surgery, Geisinger School of Medicine, Geisinger Medical Center, Danville, PA, USA
| | - Ian S Soriano
- Department of Surgery, University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Nirav Thosani
- McGovern Medical School, Center for Interventional Gastroenterology at UTHealth, Houston, TX, USA
| | - Amy Tyberg
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Vic Velanovich
- Division of Gastrointestinal Surgery, Tampa General, Tampa, FL, USA
| | - Ramon Vilallonga
- Endocrine, Metabolic and Bariatric Unit, General Surgery Department, Vall d'Hebron University Hospital, Center of Excellence for the EAC-BC, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jeffrey M Marks
- Case Western Reserve University School of Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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Sayuk GS, North CS, Pollio DE, Gott BM, Alpers DH. Episodic Memories Among Irritable Bowel Syndrome (IBS) Patients: An Important Aspect of the IBS Symptom Experience. FRONTIERS IN PAIN RESEARCH 2022; 3:892313. [PMID: 35782224 PMCID: PMC9243497 DOI: 10.3389/fpain.2022.892313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/20/2022] [Indexed: 11/21/2022] Open
Abstract
Objective: Some IBS patients possess detailed memories of the events surrounding their bowel symptom onset (“episodic memories”). In this exploratory study we sought to: (1) examine memory relationship with gastrointestinal (GI) symptom severity, extraintestinal symptoms, and mood; (2) qualitatively explore memory valence and content in IBS patients with or without episodic memories. Methods Referral IBS patients n = 29; age 47.0± 2.2 years, 79.3% female) enrolled in this cross-sectional, mixed methods research study. Participants completed validated specific memory instruments [Autobiographical Memory Test (AMT), Sentence Completion for Events from the Past Test (SCEPT)] and relevant questionnaires [IBS symptoms 10-cm visual analog scale); SF-36 Health-related quality of life (HRQOL); Perley-Guze and PHQ-15/12: somatization; Beck Depression/Anxiety Inventories). Qualitative analysis examined the content and valence of general memories. Results 14/29 (48.3%) of IBS subjects endorsed episodic memories of IBS symptom onset, often GI infections/enteritis (35.7%). Recall of the exact year (69%) and month (60%) of symptom onset were common. Episodic memories were associated with greater IBS symptom severity/bother, higher anxiety/depression, and poorer HRQOL. Though AMT and SCEPT memory specificity were not different based on episodic memories, overgeneralization to negatively-valenced cues in the AMT was associated with more severe IBS in those without episodic memory. Qualitative analysis revealed no observable differences in topic focus of IBS patients with and without episodic memories. Conclusions IBS patients often endorse episodic memories associated with symptom onset, and this recall seems to associate with more severe symptoms. Overgeneralization responses to negative stimuli may lead to worse bowel symptoms in those without episodic memories. IBS memory specificity may associate with qualitative differences in processing psychosocial experiences and might be important to IBS pathophysiology.
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Affiliation(s)
- Gregory S. Sayuk
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, United States
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, United States
- St. Louis Veterans Affairs Medical Center, St. Louis, MO, United States
- *Correspondence: Gregory S. Sayuk
| | - Carol S. North
- The Altshuler Center for Education & Research, Metrocare Services, Dallas, TX, United States
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, United States
| | | | - Britt M. Gott
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, United States
| | - David H. Alpers
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, United States
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Rogers BD, Gyawali CP. Making Sense of Nonachalasia Esophageal Motor Disorders. Gastroenterol Clin North Am 2021; 50:885-903. [PMID: 34717877 DOI: 10.1016/j.gtc.2021.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Achalasia is the prototypical obstructive motor disorder diagnosed using HRM, but non-achalasia motor disorders are often identified in symptomatic patients. The clinical relevance of these disorders are assessed using ancillary HRM maneuvers (multiple rapid swallows, rapid drink challenge, solid swallows) that augment the standard supine HRM evaluation by challenging peristaltic function. Finding obstructive motor physiology in non-achalasia motor disorders may raise the option of invasive management akin to achalasia. Certain non-achalasia disorders, particularly hypermotility disorders, may manifest as epiphenomena seen with esophageal hypersensitivity. Symptomatic management is offered for superimposed reflux disease, psychological disorders, functional esophageal disorders, and behavioral disorders.
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Affiliation(s)
- Benjamin D Rogers
- Division of Gastroenterology, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8124, St Louis, MO 63110, USA; Division of Gastroenterology, Hepatology, and Nutrition, University of Louisville School of Medicine, 550 South Preston Street, Louisville, KY 40202, USA
| | - C Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8124, St Louis, MO 63110, USA.
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Rouphael C, Shakya S, Arora Z, Gabbard S, Rice T, Lopez R, Raja S, Murthy S, Thota PN. Esophageal dysmotility and other preoperative factors associated with acid suppressive therapy after fundoplication. Scand J Gastroenterol 2020; 55:1-8. [PMID: 31852331 DOI: 10.1080/00365521.2019.1701068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background and aims: Acid suppressive therapy (AST) is frequently used after fundoplication. Prior studies show that most patients requiring AST after fundoplication have normal esophageal acid exposure and therefore do not need AST. Our aim was to determine the indications for AST use following fundoplication and the associated factors.Methods: Retrospective analysis of patients who underwent fundoplication at our institution between 2006 and 2013 with pre and postoperative esophageal physiologic studies was performed. Demographic data, symptoms, and findings on high resolution manometry, esophageal pH monitoring and upper endoscopy were collected.Results: Three hundred and thirty-nine patients were included with a median follow up time of 12.8[2.6, 47.7] months. Mean age was 59.6 ± 13.3 years and 71.4% were women. Of those, 39.5% went on AST following fundoplication with a median time to AST use of 15.7[2.8, 36.1] months. The most common reason for AST use was heartburn. Only 29% of patients had objective evidence of acid reflux. Preoperative factors associated with AST use following fundoplication were male gender (HR1.6, p = 0.019), esophageal dysmotility (HR1.7, p = 0.004), proton pump inhibitor use (HR2.3, p < 0.001) and prior history of fundoplication (HR1.8, p = 0.006). In those with paraesophageal hernia repair with Collis gastroplasty (N = 182), esophageal dysmotility (HR1.7, p = 0.047) and NSAID use (HR1.9, p = 0.023) were associated with AST use postoperatively.Discussion: AST use is common after fundoplication. Male gender, preoperative esophageal dysmotility, proton pump inhibitor use and redo fundoplication were associated with AST use following fundoplication. In those undergoing combined Collis gastroplasty, preoperative NSAID use and esophageal dysmotility predicted AST use.
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Affiliation(s)
- Carol Rouphael
- Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
| | - Sampurna Shakya
- Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
| | - Zubin Arora
- Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
| | - Scott Gabbard
- Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
| | - Thomas Rice
- Department of Thoracic Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Rocio Lopez
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, OH, USA
| | - Siva Raja
- Department of Thoracic Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Sudish Murthy
- Department of Thoracic Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Prashanthi N Thota
- Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
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Phenotypes of Jackhammer esophagus in patients with typical symptoms of gastroesophageal reflux disease responsive to proton pump inhibitors. Sci Rep 2018; 8:9949. [PMID: 29967357 PMCID: PMC6028385 DOI: 10.1038/s41598-018-27756-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 06/05/2018] [Indexed: 12/30/2022] Open
Abstract
This trial was designed to assess the prevalence and characteristics of Jackhammer esophagus (JE), a novel hypercontractile disorder associated with progression to achalasia and limited outcomes following anti-reflux surgery in patients with typical symptoms of GERD and responsiveness to proton pump inhibitor (PPI) therapy. Consecutive patients, who were referred for surgical therapy because of PPI responsive typical symptoms of GERD, were prospectively assessed between January 2014 and May 2017. Patients diagnosed with JE subsequently underwent rigorous clinical screening including esophagogastroduodenoscopy (EGD), ambulatory pH impedance monitoring off PPI and a PPI trial. Out of 2443 evaluated patients, 37 (1.5%) subjects with a median age of 56.3 (51.6; 65) years were diagnosed with JE and left for final analysis. Extensive testing resulted in 16 (43.2%) GERD positive patients and 5 (13.9%) participants were observed to have an acid hypersensitive esophagus. There were no clinical parameters that differentiated phenotypes of JE. The prevalence of JE in patients with typical symptoms of GERD and response to PPI therapy is low. True GERD was diagnosed in less than half of this selected cohort, indicating the need for objective testing to stratify phenotypes of JE. (NCT03347903).
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Patel A, Cassell B, Sainani N, Wang D, Shahid B, Bennett M, Mirza FA, Munigala S, Gyawali CP. Comparison of motor diagnoses by Chicago Classification versions 2.0 and 3.0 on esophageal high-resolution manometry. Neurogastroenterol Motil 2017; 29:10.1111/nmo.13042. [PMID: 28229560 PMCID: PMC5466481 DOI: 10.1111/nmo.13042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 01/08/2017] [Accepted: 01/09/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND The Chicago Classification (CC) uses high-resolution manometry (HRM) software tools to designate esophageal motor diagnoses. We evaluated changes in diagnostic designations between two CC versions, and determined motor patterns not identified by either version. METHODS In this observational cohort study of consecutive patients undergoing esophageal HRM over a 6-year period, proportions meeting CC 2.0 and 3.0 criteria were segregated into esophageal outflow obstruction, hypermotility, and hypomotility disorders. Contraction wave abnormalities (CWA), and 'normal' cohorts were recorded. Symptom burden was characterized using dominant symptom intensity and global symptom severity. Motor diagnoses, presenting symptoms, and symptom burden were compared between CC 2.0 and 3.0, and in cohorts not meeting CC diagnoses. KEY RESULTS Of 2569 eligible studies, 49.9% met CC 2.0 criteria, but only 40.3% met CC 3.0 criteria (P<.0001). Between CC 2.0 and 3.0, 82.8% of diagnoses were concordant. Discordance resulted from decreasing proportions of hypermotility (4.4%) and hypomotility (9.0%) disorders, and increase in 'normal' designations (13.0%); esophageal outflow obstruction showed the least variation between CC versions. Symptom burden was higher with CC 3.0 diagnoses (P≤.005) but not with CC 2.0 diagnoses (P≥.1). Within 'normal' cohorts for both CC versions, CWA were associated with higher likelihood of esophageal symptoms, especially dysphagia, regurgitation, and heartburn, compared to truly normal studies (P≤.02 for each comparison). CONCLUSIONS AND INFERENCES Despite lower sensitivity, CC 3.0 identifies esophageal motor disorders with higher symptom burden compared to CC 2.0. CWA, which are associated with both transit and perceptive symptoms, are not well identified by either version.
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Affiliation(s)
- Amit Patel
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO,Division of Gastroenterology, Duke University School of Medicine and Durham Veterans Affairs Medical Center, Durham, NC
| | - Benjamin Cassell
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO,Division of Gastroenterology, University of Colorado, Denver, CO
| | - Nitin Sainani
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
| | - Dan Wang
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO,Gastroenterology Department, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Basma Shahid
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
| | - Michael Bennett
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
| | - Faiz A. Mirza
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
| | - Satish Munigala
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
| | - C. Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St Louis, MO
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Reddy CA, Patel A, Gyawali CP. Impact of symptom burden and health-related quality of life (HRQOL) on esophageal motor diagnoses. Neurogastroenterol Motil 2017; 29:10.1111/nmo.12970. [PMID: 27723241 PMCID: PMC5367979 DOI: 10.1111/nmo.12970] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 09/12/2016] [Indexed: 01/16/2023]
Abstract
BACKGROUND High-resolution manometry (HRM) categorizes esophageal motor processes into specific Chicago Classification (CC) diagnoses, but the clinical impact of these motor diagnoses on symptom burden remain unclear. METHODS Two hundred and eleven subjects (56.8±1.0 years, 66.8% F) completed symptom questionnaires (GERDQ, Mayo dysphagia questionnaire [MDQ], visceral sensitivity index, short-form 36, dominant symptom index, and global symptom severity [GSS] on a 100-mm visual analog scale) prior to HRM. Subjects were stratified according to CC v3.0 and by dominant presenting symptom; contraction wave abnormalities (CWA) were evaluated within "normal" CC. Symptom burden, impact of diagnoses, and HRQOL were compared within and between cohorts. KEY RESULTS Major motor disorders had highest global symptom burden (P=.02), "normal" had lowest (P<.01). Dysphagia (MDQ) was highest with esophageal outflow obstruction (P=.02), but reflux symptoms (GERDQ) were similar in CC cohorts (P=ns). Absent contractility aligned best with minor motor disorders. Consequently, pathophysiologic categorization into outflow obstruction, hypermotility, and hypomotility resulted in a gradient of decreasing dysphagia and increasing reflux burden (P<.05 across groups); GSS (P=.05) was highest with hypomotility and lowest with "normal" (P=.002). Within the "normal" cohort, 33.3% had CWA; this subgroup had symptom burden similar to hypermotility. Upon stratification by symptoms, symptom burden (GSS, MDQ, HRQOL) was most profound with dysphagia. CONCLUSIONS AND INFERENCES Chicago Classification v3.0 diagnoses identify subjects with highest symptom burden, but pathophysiologic categorization may allow better stratification by symptom type and burden. Contraction wave abnormalities are clinically relevant and different from true normal motor function. Transit symptoms have highest yield for a motor diagnosis.
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Affiliation(s)
- Chanakyaram A. Reddy
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO
- Division of Gastroenterology, University of Michigan, St. Louis, MO
| | - Amit Patel
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO
- Division of Gastroenterology, Duke University School of Medicine and Durham VA Medical Center, St. Louis, MO
| | - C. Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO
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Brock C, Gregersen H, Gyawali CP, Lottrup C, Furnari M, Savarino E, Novais L, Frøkjaer JB, Bor S, Drewes AM. The sensory system of the esophagus--what do we know? Ann N Y Acad Sci 2016; 1380:91-103. [DOI: 10.1111/nyas.13205] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 07/19/2016] [Accepted: 07/19/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Christina Brock
- Mech-Sense, Department of Gastroenterology & Hepatology, Aalborg University Hospital and Clinical Institute; Aalborg University; Aalborg Denmark
| | - Hans Gregersen
- GIOME and the Key Laboratory for Biorheological Science and Technology of Ministry of Education, College of Bioengineering; Chongqing University; Chongqing China
| | - C. Prakash Gyawali
- Division of Gastroenterology; Washington University School of Medicine; St. Louis Missouri
| | - Christian Lottrup
- Mech-Sense, Department of Gastroenterology & Hepatology, Aalborg University Hospital and Clinical Institute; Aalborg University; Aalborg Denmark
- Department of Medicine; North Jutland Regional Hospital; Hjørring Denmark
| | - Manuele Furnari
- Division of Gastroenterology, Department of Internal Medicine; University of Genoa; Genoa Italy
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology; University of Padua; Padua Italy
| | - Luis Novais
- Neurogastroenterology and Gastrointestinal Motility Laboratory, Nova Medical School; Universidade Nova de Lisboa; Lisbon Portugal
| | - Jens Brøndum Frøkjaer
- Mech-Sense, Department of Radiology, Aalborg University Hospital and Clinical Institute; Aalborg University; Aalborg Denmark
| | - Serhat Bor
- Department of Gastroenterology; Ege University School of Medicine; Bornova Izmir Turkey
| | - Asbjørn Mohr Drewes
- Mech-Sense, Department of Gastroenterology & Hepatology, Aalborg University Hospital and Clinical Institute; Aalborg University; Aalborg Denmark
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Abstract
The diagnosis of esophageal motility disorders has been greatly enhanced with the development of high-resolution esophageal manometry studies and the Chicago Classification. Both hypomotility disorders and hypercontractility disorders of the esophagus have new diagnostic criteria. For the foregut surgeon, new diagnostic criteria for esophageal motility disorders have implications for decision-making during fundoplication and may expand the role of surgical therapy for esophageal achalasia by clarifying diagnostic criteria.
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Affiliation(s)
- Steven P Bowers
- Mayo Clinic Florida, Department of Surgery, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
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11
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Pre-transplant impedance measures of reflux are associated with early allograft injury after lung transplantation. J Heart Lung Transplant 2014; 34:26-35. [PMID: 25444368 DOI: 10.1016/j.healun.2014.09.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 08/20/2014] [Accepted: 09/03/2014] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Acid reflux has been associated with poorer outcomes after lung transplantation. Standard pre-transplant reflux assessment has not been universally adopted. Non-acid reflux may also induce a pulmonary inflammatory cascade, leading to acute and chronic rejection. Esophageal multichannel intraluminal impedance and pH testing (MII-pH) may be valuable in standard pre-transplant evaluation. We assessed the association between pre-transplant MII-pH measures and early allograft injury in lung transplant patients. METHODS This was a retrospective cohort study of lung transplant recipients who underwent pre-transplant MII-pH at a tertiary center from 2007 to 2012. Results from pre-transplant MII-pH, cardiopulmonary function testing, and results of biopsy specimen analysis of the transplanted lung were recorded. Time-to-event analyses were performed using Cox proportional hazards and Kaplan-Maier methods to assess the associations between MII-pH measures and development of acute rejection or lymphocytic bronchiolitis. RESULTS Thirty patients (46.7% men; age, 54.2 years) met the inclusion criteria. Pre-transplant cardiopulmonary function and pulmonary diagnoses were similar between outcome groups. Prolonged bolus clearance (hazard ratio [HR], 4.11; 95% confidence interval [CI], 1.34-12.57; p = 0.01), increased total distal reflux episodes (HR, 4.80; 95% CI, 1.33-17.25; p = 0.02), and increased total proximal reflux episodes (HR, 4.43; 95% CI, 1.14-17.31; p = 0.03) were significantly associated with decreased time to early allograft injury. Kaplan-Meier curves also demonstrated differences in time to rejection by prolonged bolus clearance (p = 0.01) and increased total distal reflux episodes (p = 0.01). Sub-group analysis including only patients with MII-pH performed off proton pump inhibitors (n = 24) showed similar results. CONCLUSIONS Prolonged bolus clearance, increased total distal reflux episodes, and increased total proximal reflux episodes on pre-transplant MII-pH were associated with decreased time to early allograft injury after lung transplantation. Routine pre-transplant MII-pH may provide clinically relevant data regarding transplant outcomes and peri-transplant care.
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Vu J, Kushnir V, Cassell B, Gyawali CP, Sayuk GS. The impact of psychiatric and extraintestinal comorbidity on quality of life and bowel symptom burden in functional GI disorders. Neurogastroenterol Motil 2014; 26:1323-32. [PMID: 25070610 DOI: 10.1111/nmo.12396] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 06/15/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Functional gastrointestinal disorders (FGID) patients report poor health-related quality of life (HRQOL) and experience high rates of psychiatric and extraintestinal functional disorder (EIFD) comorbidity. The independent influence of these comorbidities on HRQOL and symptom burden remains unknown. We sought to determine whether FGID with mood or EIFD comorbidity have poorer HRQOL and greater GI symptom burdens; to determine the influence of comorbidities on HRQOL in FGID independent of bowel symptoms. METHODS Subjects reported on comorbidities (anxiety, depression, somatization, EIFD), FGID criteria (irritable bowel syndrome, IBS; functional dyspepsia, FD) using ROME III Research questionnaire, GI symptom burden, and HRQOL. Differences in measures were assessed between subjects with and without ROME III criteria. Multiple regression determined the relative contribution of comorbidities to HRQOL, and mediation analysis explored whether comorbidity influences HRQOL. KEY RESULTS In a cohort of 912 GI outpatients (47.2 ± 1.5 years, 75.8% female), 606 (66.4%) met Rome III IBS and/or FD criteria. Comorbidities were common in FGID (≥1 in 77.4%), leading to lower HRQOL and greater GI symptom burden (each p < 0.05). Poorer HRQOL was predicted by both psychiatric and EIFD comorbidity (each p < 0.05) independent of GI symptoms (p < 0.001). Comorbidities together exerted a greater effect on predicted variation in HRQOL (70.9%) relative to GI symptoms (26.5%). CONCLUSIONS & INFERENCES Psychiatric and EIFD comorbidities are common in FGID, decrease HRQOL and are associated with greater GI symptom burdens; these factors were stronger predictors of HRQOL than GI symptoms in FGID patients.
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Affiliation(s)
- J Vu
- Saint Louis University, St. Louis, Missouri, USA
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Price LH, Li Y, Patel A, Gyawali CP. Reproducibility patterns of multiple rapid swallows during high resolution esophageal manometry provide insights into esophageal pathophysiology. Neurogastroenterol Motil 2014; 26:646-53. [PMID: 24475881 PMCID: PMC4141774 DOI: 10.1111/nmo.12310] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 01/06/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND Multiple rapid swallows (MRS) during esophageal high resolution manometry (HRM) assess esophageal neuromuscular integrity by evaluating postdeglutitive inhibition and rebound contraction, but most reports performed only a single MRS sequence. We assessed patterns of MRS reproducibility during clinical HRM in comparison to a normal cohort. METHODS Consecutive clinical HRM studies were included if two separate MRS sequences (four to six rapid swallows ≤4 s apart) were successfully performed. Chicago Classification diagnoses were identified; contraction wave abnormalities were additionally recorded. MRS-induced inhibition (contraction ≤3 cm during inhibition phase) and rebound contraction was assessed, and findings compared to 18 controls (28.0 ± 0.7 year, 50.0% female). Reproducibility consisted of similar inhibition and contraction responses with both sequences; discordance was segregated into inhibition and contraction phases. KEY RESULTS Multiple rapid swallows were successfully performed in 89.3% patients and all controls; 225 subjects (56.2 ± 0.9 year, 62.7% female) met study inclusion criteria. Multiple rapid swallows were reproducible in 76.9% patients and 94.4% controls (inhibition phase: 88.0% vs 94.4%, contraction phase 86.7% vs 100%, respectively, p = ns). A gradient of reproducibility was noted, highest in well-developed motor disorders (achalasia spectrum, hypermotility disorders, and aperistalsis, 91.7-100%, p = ns compared to controls); and lower in lesser motor disorders (contraction wave abnormalities, esophageal body hypomotility) or normal studies (62.2-70.8%, p < 0.0001 compared to well-developed motor disorders). Inhibition phase was most discordant in contraction wave abnormalities, while contraction phase was most discordant when studies were designated normal. CONCLUSIONS & INFERENCES Multiple rapid swallows are highly reproducible, especially in well-developed motor disorders, and complement the standard wet swallow manometry protocol.
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Affiliation(s)
- L H Price
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
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Bolkhir A, Gyawali CP. Treatment Implications of High-Resolution Manometry Findings: Options for Patients With Esophageal Dysmotility. ACTA ACUST UNITED AC 2014; 12:34-48. [DOI: 10.1007/s11938-013-0003-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Kushnir VM, Cassell B, Gyawali CP, Newberry RD, Kibe P, Nix BD, Sabzpoushan A, Kanuri ND, Sayuk GS. Genetic variation in the beta-2 adrenergic receptor (ADRB2) predicts functional gastrointestinal diagnoses and poorer health-related quality of life. Aliment Pharmacol Ther 2013; 38:313-23. [PMID: 23786226 PMCID: PMC4017784 DOI: 10.1111/apt.12378] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 02/22/2013] [Accepted: 05/30/2013] [Indexed: 12/18/2022]
Abstract
BACKGROUND The beta-2 adrenergic receptor (ADRB2) is an important target for epinephrine, a neurotransmitter in pain signalling. ADRB2 haplotypes affect receptor expression and ligand response, and have been linked to painful non-GI disorders. AIMS To assess whether ADRB2 polymorphisms (rs1042713, rs1042714) are risk alleles for functional GI (FGID) and extraintestinal functional (EIFD) diagnoses, and whether ADRB2 predicts GI symptoms and health-related quality of life (HRQOL). METHODS Of 398 subjects (49.6 ± 2.9 years, 68.0% female), 170 (42.5%) met Rome III criteria for ≥1 FGID [IBS (n = 139, 34.9%); functional dyspepsia (FD, n = 136, 34.1%), functional chest pain (FCP, n = 25, 6.2%)], while 228 were healthy controls. FGID subjects reported on bowel symptom severity and burden (10-cm VAS), frequency (days/last 2 weeks), EIFD, psychiatric diagnoses and HRQOL (SF 36). Multivariable models determined the contribution of ADRB2 polymorphisms to HRQOL, and mediational analyses assessed functional diagnoses as potential intermediates. RESULTS rs1042714 minor G alleles were associated with FGID diagnoses (OR 1.8; 95% CI 1.2-2.7; P = 0.009), particularly FD (OR 2.1, 95% CI 1.3-3.3), with trends towards IBS (P = 0.19) and FCP (P = 0.06) diagnoses. Within IBS, G allele carriers had more severe bowel symptoms (P = 0.025), and symptomatic days (P = 0.009). G allele carriers had greater numbers of EIFD (1.0 ± 0.1 vs. 0.4 ± 0.07, P < 0.001) and poorer HRQOL. The effect of ADRB2 on HRQOL was partially mediated by FGID, EIFD and psychiatric diagnoses. CONCLUSIONS ADRB2 minor alleles at rs1042714 predict FGID and EIFD, and may influence bowel symptom severity and HRQOL. These findings provide indirect evidence of sympathetic nervous system role in FGID pathophysiology.
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Affiliation(s)
- V. M. Kushnir
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - B. Cassell
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - C. P. Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - R. D. Newberry
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - P. Kibe
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - B. D. Nix
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - A. Sabzpoushan
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - N. D. Kanuri
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - G. S. Sayuk
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA,Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA,John Cochran Veterans Affairs Medical Center, St. Louis, MO, USA
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Marjoux S, Roman S, Juget-Pietu F, Robert M, Poncet G, Boulez J, Mion F. Impaired postoperative EGJ relaxation as a determinant of post laparoscopic fundoplication dysphagia: a study with high-resolution manometry before and after surgery. Surg Endosc 2012; 26:3642-9. [PMID: 22717797 DOI: 10.1007/s00464-012-2388-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Accepted: 05/15/2012] [Indexed: 12/11/2022]
Abstract
BACKGROUND Laparoscopic fundoplication (FP) reduces gastroesophageal reflux (GER) efficiently. Dysphagia is its main complication, but no clear data have been published in literature to evaluate risk factors associated with it. The goal of this retrospective study was to identify factors associated with dysphagia occurring after FP for GER disease, with high-resolution manometry (HRM) performed before and after surgery. METHODS Twenty patients (11 women; mean age, 49 (range, 19-68 years) underwent HRM before and 2-3 months after laparoscopic Nissen-Rossetti FP. Analysis was performed with esophageal pressure topography according to the Chicago Classification. RESULTS Before FP, ten patients had a manometric hiatal hernia (none after FP). Esophagogastric junction (EGJ) pressures increased after surgery (p < 0.01). Bolus pressurization was present in 2% of all swallows before FP and in 22% after (p = 0.01). Postoperative bolus pressurization percentage was significantly correlated with EGJ relaxation as measured with integrated relaxation pressure (IRP) (r = 0.79, p < 0.01). Eight patients reported dysphagia after FP. The only pre- or post-operative parameter significantly associated with dysphagia was postoperative IRP (5.1 mmHg without vs. 10.3 with dysphagia, p < 0.02). CONCLUSIONS FP establishes an efficient antireflux mechanism by correcting hiatal hernia and increasing EGJ pressures. EGJ relaxation as measured by IRP is significantly altered after surgery, leading to more frequent motility disorders, and bolus pressurization. Postoperative dysphagia was associated with higher values of IRP.
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Affiliation(s)
- Sophie Marjoux
- Department of Digestive Diseases, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.
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Stoikes N, Drapekin J, Kushnir V, Shaker A, Brunt LM, Gyawali CP. The value of multiple rapid swallows during preoperative esophageal manometry before laparoscopic antireflux surgery. Surg Endosc 2012; 26:3401-7. [PMID: 22648115 DOI: 10.1007/s00464-012-2350-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 04/12/2012] [Indexed: 01/27/2023]
Abstract
BACKGROUND When multiple swallows are rapidly administered, esophageal peristalsis is inhibited, and pronounced lower esophageal sphincter relaxation ensues. After the last swallow of the series, a robust contraction sequence results. The authors hypothesize that multiple rapid swallows (MRS) may have value in predicting esophageal transit symptoms in patients undergoing laparoscopic antireflux surgery (LARS). METHODS Records of patients undergoing esophageal high-resolution manometry (HRM) before LARS were evaluated. The evaluation of MRS included adequate inhibitory response during swallows and the contraction pattern after MRS. Dysphagia was scored based on a product of symptom frequency and severity using 5-point Likert scales. A composite dysphagia score comprised the sum of scores for solid and liquid dysphagia, and a score of 4 or higher was considered clinically significant. The normal and abnormal MRS responses of patients with preoperative, early, and late postoperative dysphagia were compared with those of patients with no dysphagia. RESULTS In this study, 63 patients (mean age, 60.3 ± 1.7 years, 48 women) undergoing HRM before LARS successfully performed MRS (median, 5 swallows; longest interval between swallows, 3.2 ± 0.1 s). After MRS, 14 patients (22.2%) had an intact peristaltic sequence. Complete failure of peristalsis was seen in 21 (33.3%), and incomplete esophageal inhibition in 25 (39.7%) of the remaining patients. When stratified by presence or absence of dysphagia, 58.3% of the subjects without dysphagia had a normal MRS response, whereas 83.3% had formation of peristaltic segments after MRS. In contrast, only 14% of the subjects with dysphagia had a normal MRS response (p ≤ 0.003 vs. the subjects with no dysphagia). Abnormal MRS responses were more prevalent in the patients with any preoperative and late postoperative dysphagia (p = 0.04 across groups) and in those with clinically significant dysphagia (p = 0.08 across groups). CONCLUSIONS High-resolution manometry with MRS helps to predict dysphagia in subjects undergoing preoperative esophageal function testing before LARS.
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Affiliation(s)
- Nathaniel Stoikes
- Section of Minimally Invasive Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA
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Parise P, Rosati R, Savarino E, Locatelli A, Ceolin M, Dua KS, Tatum RP, Braghetto I, Gyawali CP, Hejazi RA, McCallum RW, Sarosiek I, Bonavina L, Wassenaar EB, Pellegrini CA, Jacobson BC, Canon CL, Badaloni A, del Genio G. Barrett's esophagus: surgical treatments. Ann N Y Acad Sci 2011; 1232:175-95. [PMID: 21950813 DOI: 10.1111/j.1749-6632.2011.06051.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The following on surgical treatments for Barrett's esophagus includes commentaries on the indications for antireflux surgery after medical treatment; the effects of the various procedures on the lower esophageal sphincter; the role of impaired esophageal motility and delayed gastric emptying in the choice of the surgical procedure; indications for associated highly selective vagotomy, duodenal switch, and gastric electrical stimulation; therapeutic strategies for detection and treatment of shortened esophagus; the role of antireflux surgery on the regression of metaplastic mucosa and the risk of malignant progression; the detection of asymptomatic reflux brfore bariatric surgery; the role of non-GERD symptoms on the results of surgery; and the indications of Collis gastroplasty and choice of the type of fundoplication.
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Affiliation(s)
- Paolo Parise
- Department of General Surgery IV, Regional Referal Center for Esophageal Pathology, Pisa, Italy
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Brown SR, Gyawali CP, Melman L, Jenkins ED, Bader J, Frisella MM, Brunt LM, Eagon JC, Matthews BD. Clinical outcomes of atypical extra-esophageal reflux symptoms following laparoscopic antireflux surgery. Surg Endosc 2011; 25:3852-8. [PMID: 21717265 DOI: 10.1007/s00464-011-1806-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Accepted: 02/21/2011] [Indexed: 01/27/2023]
Abstract
INTRODUCTION While it is well established that antireflux surgery is effective in relieving typical gastroesophageal reflux disease (GERD) symptoms such as heartburn and regurgitation, it is currently unclear whether atypical symptoms (cough, hoarseness, wheeze) foreshadow a less satisfactory outcome following laparoscopic antireflux surgery (LARS). The purpose of this study is to critically analyze the clinical outcomes of atypical symptoms in patients undergoing LARS. METHODS Patients scheduled for LARS for GERD were prospectively enrolled over a 7-year period; all subjects underwent preoperative high-resolution manometry (HRM) and had evidence of GERD on ambulatory pH study. Cough, wheeze, and hoarseness were considered atypical symptoms. During preoperative and postoperative examinations, patients completed detailed foregut symptomatology questionnaires, using both 5-point Likert and 10-point visual analog scales (VAS) to document typical as well as atypical symptoms. Atypical symptom burden was calculated as a sum of VAS for the three atypical symptoms, termed the atypical score (ATS). HRM patterns were grouped into normal, spastic, and hypomotile. Statistical significance (p < 0.05) was determined using paired t-test, and analysis of variance with post hoc least significant difference (LSD). RESULTS One hundred thirteen patients (age 49 ± 1.26 years, range 20-84 years, M:F 47:66) with mean follow-up of 28 ± 2.31 months (range 1-92 months) fulfilled inclusion criteria, having mean modified DeMeester score of 45.5 ± 2.78. Heartburn was noted in 84.1%, while atypical symptoms of some degree were reported by 92.0% (104 patients). Heartburn improved from a preoperative score of 7.1 ± 0.54 to 0.9 ± 0.24 after LARS, and ATS improved from 8.9 ± 0.71 to 2.2 ± 0.42. Significant improvements were noted for all atypical symptoms analyzed (p < 0.0001 for each). Improvement in atypical symptoms was least in the presence of hypomotility features on HRM (21.7% improvement), compared with normal motility (72.4%) and spastic features (83.9%). Preoperative atypical score (p < 0.0001) and esophageal hypomotility (p = 0.04) demonstrated a linear relationship with postoperative atypical score. CONCLUSIONS In an unselected cohort of patients undergoing LARS, atypical GERD symptoms improved as significantly as typical symptoms. Symptom improvement was significantly lower in the presence of esophageal hypomotility and with higher symptomatic state. Therefore, patients with severe atypical symptoms or hypomotile esophagus may not achieve the same clinical satisfaction from LARS.
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Affiliation(s)
- Shaun R Brown
- Section of Minimally Invasive Surgery, Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, St. Louis, MO 63110, USA
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Chan WW, Haroian LR, Gyawali CP. Value of preoperative esophageal function studies before laparoscopic antireflux surgery. Surg Endosc 2011; 25:2943-9. [PMID: 21424193 DOI: 10.1007/s00464-011-1646-9] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Accepted: 02/21/2011] [Indexed: 12/13/2022]
Abstract
BACKGROUND The value of esophageal manometry and ambulatory pH monitoring before laparoscopic antireflux surgery (LARS) has been questioned because tailoring the operation to the degree of hypomotility often is not required. This study evaluated a consecutive cohort of patients referred for esophageal function studies in preparation for LARS to determine the rates of findings that would alter surgical decisions. METHODS High-resolution manometry (HRM) was performed for each subject using a 21-lumen water-perfused system, and motor function was characterized. Gastroesophageal reflux disease (GERD) was evident from ambulatory pH monitoring if thresholds for acid exposure time and/or positive symptom association probability were passed. RESULTS Of 1,081 subjects (age, 48.4 ± 0.4 years; 56.7% female) undergoing preoperative HRM, 723 (66.9%) also had ambulatory pH testing performed. Lower esophageal sphincter (LES) hypotension (38.9%) and nonspecific spastic disorder (NSSD) of the esophageal body (36.1%) were common. Obstructive LES pathophysiology was noted in 2.5% (achalasia in 1%; incomplete LES relaxation in 1.5%), and significant esophageal body hypomotility in 4.5% (aperistalsis in 3.2%; severe hypomotility in 1.3%) of the subjects. Evidence of GERD was absent in 23.9% of the subjects. Spastic disorders were more frequent in the absence of GERD (43.9% vs. 23.1% with GERD; p < 0.0001), whereas hypomotility and normal patterns were more common with GERD. CONCLUSIONS Findings considered absolute or relative contraindications for standard 360º fundoplication are detected in 1 of 14 patients receiving preoperative HRM. Additionally, spastic findings associated with persistent postoperative symptoms are detected at esophageal function testing that could be used in preoperative counseling and candidate selection. Physiologic testing remains important in the preoperative evaluation of patients being considered for LARS.
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Affiliation(s)
- Walter W Chan
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, MA, USA
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Stefanidis D, Hope WW, Kohn GP, Reardon PR, Richardson WS, Fanelli RD. Guidelines for surgical treatment of gastroesophageal reflux disease. Surg Endosc 2010; 24:2647-69. [PMID: 20725747 DOI: 10.1007/s00464-010-1267-8] [Citation(s) in RCA: 318] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Accepted: 05/27/2010] [Indexed: 02/06/2023]
Affiliation(s)
- Dimitrios Stefanidis
- Division of Gastrointestinal and Minimally Invasive Surgery, Carolinas Medical Center, Charlotte, NC, USA.
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