ArticleObesity surgery2020
5-Year Results of Banded One-Anastomosis Gastric Bypass: a Pilot Study in Super-Obese Patients.
Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.
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Who cites it
12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 citations in OpenAlex.
- Long-Term Outcomes of One Anastomosis Gastric Bypass: A Systematic Review and Meta-Analysis of 5-Year and Beyond.Obesity surgery · 2026Pooled it
- Mapping the Landscape of Marginal Ulcers After One Anastomosis Gastric Bypass: Incidence, Regional Trends, and Treatment Insights from a Systematic Review and Meta-analysis.Obesity surgery · 2025Pooled it
- Marginal Ulcers Following One-Anastomosis Gastric Bypass: a Systematic Review and Meta-analysis.Obesity surgery · 2023Pooled it
- Trial
- Banded One Anastomosis Gastric Bypass: 15 Year Results from a Single Centre.Obesity surgery · 2025Article
- Banded One-Anastomosis Gastric Bypass (BOAGB) for Patients Living with Obesity and Extreme Obesity: A Single Institution's Experience.Obesity surgery · 2024Article
- The first survey addressing patients with BMI over 50: a survey of 789 bariatric surgeons.Surgical endoscopy · 2022Article
- Closed loop small bowel obstruction due to herniation through silastic ring after bariatric surgery.BMJ case reports · 2022Article
- Is One Anastomosis Gastric Bypass with a Biliopancreatic Limb of 150 cm Effective in the Treatment of People with Severe Obesity with BMI > 50?Obesity surgery · 2021Article
- Long-Term Efficacy of Bariatric Surgery for the Treatment of Super-Obesity: Comparison of SG, RYGB, and OAGB.Obesity surgery · 2021Article
- Beta Cell Function as a Baseline Predictor of Weight Loss After Bariatric Surgery.Frontiers in endocrinology · 2021Observational
- Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe novel banded one-anastomosis gastric bypass (B-OAGB) procedure has not previously been reported in super-obese patients over the long term. In this pilot study, outcomes in patients with a mean baseline body mass index (BMI, kg/m PATIENTS AND
methodsTotal weight loss (TWL), excess weight loss (EWL), BMI evolution, and changes in type 2 diabetes biomarkers were analyzed prospectively in super-obese patients who underwent B-OAGB. Paired samples t tests were used to assess weight outcome change from baseline through 5-year follow-up and 95% CIs were calculated. The Bariatric Outcomes and Reporting System (BAROS) was used to assess surgical success at 3 time points.
resultsBetween October 2013 and February 2014, a 12-patient pilot cohort (mean baseline BMI 57.5 ± 6.3) underwent B-OAGB. No perioperative complications were observed within 30 days. Five-year mean BMI was 31.2 ± 5.4, a BMI loss of 25.9 (TWL 45.3 ± 7.5%; EWL 72.2 ± 12.8%). Between 11 and 24 months following surgery, 3 patients required band removal; each had one complication (1 stasis esophagitis and recurrent vomiting; 1 hypoalbuminemia; 1 anemia). There was no mortality. Long-term B-OAGB BAROS subscale and composite scores were comparable to other major bariatric procedures.
conclusionsIn a pilot study of super-obese patients who underwent B-OAGB, excellent durable BMI loss of 25.9 kg/m
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