Gastroesophageal Reflux Disease Clinical Trial
— RYGBafterARSOfficial title:
Laparoscopic Revision Roux-en-Y Gastric Bypass Surgery After Previous Anti-rflux Surgery: Intermediate Results
The goal of this study is to describe the clinical presentation, indications, and operative treatment as well as assess the morbidity, mortality, and overall performance of revisional Roux-en-Y gastric bypass (RYGB) after either failed or functional antireflux surgery "ARS" in obese patients. With such information, we hope to determine which features might assist us in advancing our knowledge about Gastro-Esophageal Reflux Disease "GERD", the best option for primary ARS, and mechanisms of failure in the obese population as well as in identifying predictors of outcome after revisional surgery in this population.
Status | Completed |
Enrollment | 22 |
Est. completion date | December 2009 |
Est. primary completion date | June 2009 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years to 60 Years |
Eligibility |
Inclusion Criteria: - Status post, either open or laparoscopic, primary Nissen fundoplication with all the following requirements: - Met NIH criteria for bariatric surgery - With functional or failed antireflux surgery (Nissen fundoplication) - Laparoscopic approach for revisional surgery Exclusion Criteria: - Any other type of revisional bariatric procedure - Nonstandard revisional RYGB surgery - Open approach for revision surgery - Missing records and/or unreachable patients with scant information for analysis |
Observational Model: Cohort, Time Perspective: Retrospective
Country | Name | City | State |
---|---|---|---|
United States | UCSF Fresno Center for Medical Education and Research | Fresno | California |
Lead Sponsor | Collaborator |
---|---|
University of California, San Francisco |
United States,
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Donnelly PE, Salgado JJ, Gagne DD, et al. Efficacy of laparoscopic Roux-en-Y gastric bypass (LRYGB) in obese patients with a previous fundoplication. Surg Obes Relat Dis 2007;3: 299-344.
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O'Boyle CJ, Watson DI, DeBeaux AC, Jamieson GG. Preoperative prediction of long-term outcome following laparoscopic fundoplication. ANZ J Surg. 2002 Jul;72(7):471-5. — View Citation
Patterson EJ, Davis DG, Khajanchee Y, Swanström LL. Comparison of objective outcomes following laparoscopic Nissen fundoplication versus laparoscopic gastric bypass in the morbidly obese with heartburn. Surg Endosc. 2003 Oct;17(10):1561-5. Epub 2003 Jul 21. — View Citation
Perez AR, Moncure AC, Rattner DW. Obesity adversely affects the outcome of antireflux operations. Surg Endosc. 2001 Sep;15(9):986-9. Epub 2001 Jun 12. — View Citation
Power C, Maguire D, McAnena O. Factors contributing to failure of laparoscopic Nissen fundoplication and the predictive value of preoperative assessment. Am J Surg. 2004 Apr;187(4):457-63. — View Citation
Raftopoulos I, Awais O, Courcoulas AP, Luketich JD. Laparoscopic gastric bypass after antireflux surgery for the treatment of gastroesophageal reflux in morbidly obese patients: initial experience. Obes Surg. 2004 Nov-Dec;14(10):1373-80. — View Citation
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Zainabadi K, Courcoulas AP, Awais O, Raftopoulos I. Laparoscopic revision of Nissen fundoplication to Roux-en-Y gastric bypass in morbidly obese patients. Surg Endosc. 2008 Dec;22(12):2737-40. doi: 10.1007/s00464-008-9848-5. Epub 2008 Mar 25. — View Citation
* Note: There are 38 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Morbidity and mortality | at discharge, 1 week, 3 weeks, 8 weeks, 3 months, 6 months, 1 year and annually thereafter for up to 4 years | Yes | |
Primary | Remission or improvement of GERD-related symptoms | 6 months, 1 year and annually thereafter for up to 4 years | No | |
Primary | Weight loss expressed as Body Mass Index and Percentage of excess weight loss | 6 months, 1 year, and annually thereafter for up to 4 years | No | |
Secondary | Remission or improvement of comorbidities | 6 months, 1 year, and annually thereafter for up to 4 years | No | |
Secondary | Length of operative time which is defined as the time duration of operation measured in minutes from the first skin incision to the final closure of the skin incision | It is measured in minutes from the first skin incision to the final closure of the skin incision at the time of revisional surgery under study. It is a transoperative measure of outcome of the surgery under study | No | |
Secondary | Length of Hospital Stay which is a measured of surgical recovery quantified and reported in days. It is a hospital pre-discharge traditional measure of outcome. | It is measured in days from the admission date to the discharge date for the hospitalization pertaining to revisional surgery under study | No |
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