One anastomosis gastric bypass (OAGB): a scoping review.

ABSTRACT:

Background

Obesity has become a global health crisis, with bariatric surgery being among the most effective interventions for treatment-resistant obesity. One Anastomosis Gastric Bypass (OAGB) has gained popularity for its technical simplicity and promising outcomes. However, concerns remain regarding long-term complications, especially bile reflux and gastroesophageal reflux disease (GERD). This scoping review aimed to synthesize the current literature on OAGB, focusing on four domains: percentage excess weight loss (%EWL), remission of metabolic and cardiovascular conditions, postoperative complications, and incidence of GERD.

Methods

A systematic search was conducted in PubMed, Embase, and Web of Science (May 2025). We included randomized and non-randomized trials, system

SUBMITTER: Ortiz-Gomez JE 

PROVIDER: S-EPMC12512307 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature