ArticleObesity surgery2020
One Anastomosis Gastric Bypass with a Biliopancreatic Limb of 150 cm: Weight Loss, Nutritional Outcomes, Endoscopic Results, and Quality of Life at 8-Year Follow-Up.
Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 38 papers, 8 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.
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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.
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Who cites it
38 citing papers in PubMed, 8 syntheses or guidelines pooled it, 67 citations in OpenAlex.
- Primary and Revisional One Anastomosis Gastric Bypass: A Systematic Review and GRADE-Based IFSO Position Statement.Obesity surgery · 2026Pooled it
- Long-Term Outcomes of One Anastomosis Gastric Bypass: A Systematic Review and Meta-Analysis of 5-Year and Beyond.Obesity surgery · 2026Pooled it
- OAGB 2025. A systematic review with meta-analysis of indications and results for primary procedures at 5+ years.Updates in surgery · 2025Pooled it
- Iron deficiency anemia after one anastomosis gastric bypass: A systematic review and meta-analysis.Surgical endoscopy · 2025Pooled it
- Long-term prevalence of vitamin deficiencies after bariatric surgery: a meta-analysis.Langenbeck's archives of surgery · 2024Pooled it
- Malnutrition Following One-Anastomosis Gastric Bypass: a Systematic Review.Obesity surgery · 2023Pooled it
- What Is the Efficacy of Short Length of Biliopancreatic Limb in One-Anastomosis Gastric Bypass? A Systematic Review and Meta-analysis of Short-Term Results.Obesity surgery · 2022Pooled 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
- LSG vs OAGB: 7-Year Follow-up Data of a Randomised Control Trial and Comparative Outcome Based on BAROS Score.Obesity surgery · 2024Trial
- Laparoscopic Fundoplication Using the Excluded Stomach Versus Conversion to Roux-en-Y Gastric Bypass for Refractory Reflux After One-Anastomosis Gastric Bypass: A Retrospective Comparative Analysis of Safety and 1-Year Outcomes.Journal of clinical medicine · 2026Article
- International Federation for Surgery for Obesity and Metabolic Disorders Position Statement on the role of Upper Gastrointestinal Endoscopy Before and After Metabolic Bariatric Surgery.Obesity surgery · 2025Article
- Management of nutritional deficiencies following one anastomosis gastric bypass (OAGB): a single-center experience.Updates in surgery · 2025Article
- Gastrointestinal Symptoms and Health-Related Quality of Life Following Metabolic Bariatric Surgery: A Prospective Cohort Study.Obesity surgery · 2025Article
- Update on esophageal function, acid and non-acid reflux after one-anastomosis gastric bypass (OAGB): high-resolution manometry, impedance-24-h pH-metry, and gastroscopy in a prospective mid-term study.Surgical endoscopy · 2025Article
- Hypoabsorption in Bariatric Surgery: Is the Benefit Worth the Risk?Medicina (Kaunas, Lithuania) · 2025Review
- Article
- Conversion of one-anastomosis gastric bypass (OAGB) to Roux-en-Y gastric bypass (RYGB) for gastroesophageal reflux disease (GERD): who is more at risk? A multicenter study.Surgical endoscopy · 2024Article
- Five-Year BAROS Score Outcomes for Roux-en-Y Gastric Bypass, One Anastomosis Gastric Bypass, and Sleeve Gastrectomy: a Comparative Study.Obesity surgery · 2024Article
- OAGB Bowel Function in Patients With up to 5 Years Follow-Up: Updated Outcomes.Obesity surgery · 2024Article
- The length of the biliopancreatic limb in one anastomosis gastric bypass.Frontiers in surgery · 2024Review
Corrections and comments
- Commented on by
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- Erratum issued
Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeOne anastomosis gastric bypass (OAGB) is now recognized as a mainstream bariatric procedure, nonetheless concerns about the risk of nutritional deficiencies and biliary reflux persist, and the ideal length of the biliopancreatic limb (BPL) is debated. MATERIALS AND
methodsData of patients who underwent OAGB between May 2010 and December 2010 were collected prospectively and analyzed retrospectively. At an 8-year follow-up, a complete evaluation included clinical examination, blood tests, upper gastrointestinal endoscopy, and quality of life (QoL) assessed through the BAROS score.
resultsOverall, 115 patients underwent OAGB with a BPL of 150 cm. Thirty-six (31%) were lost at the 8-year follow-up. Mean preoperative weight was 117 ± 20.8 kg and mean BMI 43.2 ± 5.8 kg/m
conclusionOAGB performed with a 150-cm BPL is an effective bariatric procedure, associated with good long-term outcomes in relation to weight loss, QoL, resolution of comorbidities, and a very low rate of protein-calorie malnutrition. Fat-soluble vitamin deficiencies represent the main long-term concern. Endoscopic findings at 8 years are reassuring.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.