Analysis of Factors Related to Gastroesophageal Reflux After Gastric Bypass at 10-Year Follow-up: A Retrospective Single-institutional Study.

Background/aim: Long-term gastroesophageal reflux (GERD) after gastric bypass for obesity is underestimated. The present study aimed to evaluate the rate of treated GERD and the factors influencing it in a cohort of patients who underwent gastric bypass.

Patients And Methods: Patients who underwent one-anastomosis gastric bypass (OAGB) or Roux-en-Y gastric bypass (RYGB) as a primary bariatric procedure between 2010 and 2011 at a French private referral center were included in the study.

Ten-year outcome of one-anastomosis gastric bypass with a biliopancreatic limb of 150 cm versus Roux-en-Y gastric bypass: a single-institution series of 940 patients.

Background: Long-term outcomes of one-anastomosis gastric bypass (OAGB) need to be compared with those of Roux-en-Y gastric bypass (RYGB).

Objective: The present study evaluates the long-term outcomes at 10-year follow-up of OAGB with a biliopancreatic limb of 150 cm versus RYGB.

Setting: Private practice, France.

Revisional One Anastomosis Gastric Bypass with a 150-cm Biliopancreatic Limb After Failure of Adjustable Gastric Banding: Mid-Term Outcomes and Comparison Between One- and Two-Stage Approaches.

Purpose: Laparoscopic adjustable gastric banding (LAGB) was a common procedure worldwide but associated with a high rate of long-term failure. This study aims to evaluate the safety and effectiveness of conversion to one anastomosis gastric bypass (OAGB) after failed LAGB.

Materials And Methods: We undertook a retrospective analysis of a prospectively maintained database in a tertiary referral center for bariatric surgery.

Is One Anastomosis Gastric Bypass with a Biliopancreatic Limb of 150 cm Effective in the Treatment of People with Severe Obesity with BMI > 50?

Purpose: The treatment of people with severe obesity and BMI > 50 kg/m is challenging. The present study aims to evaluate the short and mid-term outcomes of one anastomosis gastric bypass (OAGB) with a biliopancreatic limb of 150 cm as a primary bariatric procedure to treat those people in a referral center for bariatric surgery.

Material And Methods: Data of patients who underwent OAGB for severe obesity with BMI > 50 kg/m between 2010 and 2017 were collected prospectively and analyzed retrospectively.