Franco Signorini1, German Viscido2, María Cecilia Anastasía Bocco2, Lucio Obeide2, Federico Moser2. 1. General Surgery Department, Bariatric Surgery Program, Hospital Privado Universitario de Córdoba, Naciones Unidas 346, 5016, Córdoba, Argentina. fransign@hotmail.com. 2. General Surgery Department, Bariatric Surgery Program, Hospital Privado Universitario de Córdoba, Naciones Unidas 346, 5016, Córdoba, Argentina.
Abstract
BACKGROUND: The association between gastroesophageal reflux disease (GERD) and obesity is clearly defined. The incidence of erosive esophagitis (EE) and Barrett's esophagus (BE) are as high as 26 and 6%, respectively. Gastric bypass (GBP) is considered the gold standard for obese patients with GERD. Evidence about the impact of GBP on EE and BE is not yet clear but more inspiring every day. METHODS: Obese patients operated by GBP with EE or BE were included for this study. Demographics, BMI, %EWL, and the evolution of EE and BE with pre and postoperative upper endoscopy were analyzed. RESULTS: In this study, 64 patients were included, 55 with EE and 9 with BE. The preoperative BMI was 44.29 km/m2 ± 3.5 and the %EWL was 78.5 ± 5.8 in the first year postoperative. Preoperatively, EE was distributed as follows: A: 54.5% (30), B: 34.5% (19), C: 9% (5), D: 2% (1). BE findings were the following: short segment (SSBE): 45% (4) and long segment (LSBE): 55% (5). Postoperatively, 80% of the patients with EE resolved their condition, 11% improved, 7% had no changes, and 2% worsened. From the patients with SSBE, 75% resolved their condition and 40% with LSBE resolved their condition after 24 months and no patient progressed to dysplasia. CONCLUSION: Patients with EE had a statistically significant resolution after GBP. BE was improved or even resolved in many patients without acquiring significance but also without progression. Long-term surveillance data is necessary to define the certain evolution of EE and BE after GBP.
BACKGROUND: The association between gastroesophageal reflux disease (GERD) and obesity is clearly defined. The incidence of erosive esophagitis (EE) and Barrett's esophagus (BE) are as high as 26 and 6%, respectively. Gastric bypass (GBP) is considered the gold standard for obesepatients with GERD. Evidence about the impact of GBP on EE and BE is not yet clear but more inspiring every day. METHODS:Obesepatients operated by GBP with EE or BE were included for this study. Demographics, BMI, %EWL, and the evolution of EE and BE with pre and postoperative upper endoscopy were analyzed. RESULTS: In this study, 64 patients were included, 55 with EE and 9 with BE. The preoperative BMI was 44.29 km/m2 ± 3.5 and the %EWL was 78.5 ± 5.8 in the first year postoperative. Preoperatively, EE was distributed as follows: A: 54.5% (30), B: 34.5% (19), C: 9% (5), D: 2% (1). BE findings were the following: short segment (SSBE): 45% (4) and long segment (LSBE): 55% (5). Postoperatively, 80% of the patients with EE resolved their condition, 11% improved, 7% had no changes, and 2% worsened. From the patients with SSBE, 75% resolved their condition and 40% with LSBE resolved their condition after 24 months and no patient progressed to dysplasia. CONCLUSION:Patients with EE had a statistically significant resolution after GBP. BE was improved or even resolved in many patients without acquiring significance but also without progression. Long-term surveillance data is necessary to define the certain evolution of EE and BE after GBP.
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