ArticleObesity surgery2020
Should Surveillance Endoscopy Be Routine After One Anastomosis Gastric Bypass to Detect Marginal Ulcers: Initial Outcomes in a Tertiary Referral Centre.
Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06077955 (The Incidence of Gastrojejunostomy Ulceration After MGB-OAGB), which is not on this map. Cited by 11 papers, 4 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
The Incidence of Gastrojejunostomy Ulceration After MGB-OAGB: Comparison of Hand-Sewn and Stapled Techniques of Anastomosis Formation. Multicenter Prospective Randomized Clinical Trial Study
Who cites it
11 citing papers in PubMed, 4 syntheses or guidelines pooled 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
- Dumping Syndrome After One Anastomosis Gastric Bypass-A Systematic Review.Obesity surgery · 2025Pooled it
- Marginal Ulcers Following One-Anastomosis Gastric Bypass: a Systematic Review and Meta-analysis.Obesity surgery · 2023Pooled it
- Effect of Biliopancreatic Limb Length on Weight Loss, Postoperative Complications, and Remission of Comorbidities in One Anastomosis Gastric Bypass: a Systematic Review and Meta-analysis.Obesity surgery · 2022Pooled it
- Incidence of marginal ulcer after one anastomosis gastric bypass versus Roux-en-Y gastric bypass: a comparative study.BMC surgery · 2026Article
- Endoscopic jejunal flap suturing for the treatment of refractory marginal ulcers-a case series.Surgical endoscopy · 2025Article
- Diagnostic accuracy of symptoms compared to endoscopy, biopsy and bile reflux index in detecting reflux-related abnormalities at one year after OAGB.Langenbeck's archives of surgery · 2025Article
- Marginal ulcer perforation after one anastomosis gastric bypass: a case report.Journal of surgical case reports · 2025Article
- Anemia After Sleeve Gastrectomy and One-Anastomosis Gastric Bypass: An Investigation Based on the Tehran Obesity Treatment Study (TOTS).World journal of surgery · 2022Article
- Incidence of Marginal Ulcers After Gastric Bypass Seems to Be Inversely Related to the Duration of Prophylaxis with Proton Pump Inhibitors.Obesity surgery · 2021Article
- Reply to: Incidence of Marginal Ulcers After Gastric Bypass Seems to Be Inversely Related to the Duration of Prophylaxis with Proton Pump Inhibitors.Obesity surgery · 2021Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeEncouraged by the excellent outcomes of one anastomosis gastric bypass (OAGB) reported by many authors, we added this procedure to our bariatric armamentarium in 2015. Here we present our initial experience of 68 cases and findings from routine upper gastrointestinal endoscopy at 1 year. MATERIALS AND
methodsThis is a retrospective analysis of a prospectively maintained database of a single surgical unit in a tertiary referral centre. Patients undergoing OAGB from January 2015 to May 2019 were included. A fixed biliopancreatic (BP) limb length of 200 cm was used in all patients. Surveillance endoscopy was done at 1-year follow-up.
resultsSixty-eight patients, of whom 67.6% were females, were analysed. Mean age was 40.8 ± 1 years. Mean preoperative weight and body mass index (BMI) were 131 ± 24.7 kg and 51 ± 7 kg/m
conclusionOAGB is a safe and effective bariatric procedure with excellent short-term outcomes in terms of weight loss, resolution of obesity-related co-morbidities and complications. Routine surveillance endoscopy at 1 year may detect asymptomatic marginal ulcers and, thus, prevent ulcer-related complications.
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