Endoscopic Bariatric Therapies: Current Status and Future Perspectives

Abstract

Background: Obesity is a chronic, multifactorial disease associated with multiple cardiometabolic conditions. The successful management of this condition includes a multidisciplinary approach with interventions focused on lifestyle modification, pharmaceutical therapies, and bariatric surgery. Endoscopic bariatric therapies (EBT) have been proposed as a way to bridge the gap between medical management and bariatric surgery. The Association for Bariatric Endoscopy in conjunction with the American Society for Gastrointestinal Endoscopy published the position statement approving and integrating EBT into practice. The aim of this article is to review the most common primary EBT’s, their indications, outcomes, and complications. Database: A medical literature review was conducted using the defined keywords. Databases included PubMed, Google Scholar, Embase, and EBSCO. Articles in English were considered for review from June 1, 2000 to June 30, 2021. Conclusion: Endoscopic bariatric therapies should be offered in conjunction with lifestyle modification and with nutritional guidance, as part of a multidisciplinary approach in obesity management. They require a formal training process for endoscopists and bariatric surgeons to obtain the endoscopic skills needed before performing these procedures. Longer follow-up and larger trials are needed to validate current evidence, in order to enhance the process of standardization of these techniques.