[Shanghai consensus on the diagnosis and treatment of gastroesophageal reflux disease in patients undergoing sleeve gastrectomy(2024 edition)].

Morbid obesity and its accompanying diseases have become one of the most serious public health problems warranting global effort and bariatric and metabolic surgery is still the most effective method for long-term weight control. Among all bariatric and metabolic procedures, sleeve gastrectomy is currently the most widely used, but it is not a perfect procedure. One of the most serious issues that this surgical procedure faces is the possibility of worsening existing or developing de novo gastroesophageal reflux disease after surgery. Moreover, there is currently a lack of high-level clinical trial evidence on the diagnosis and treatment of gastroesophageal reflux disease in patients undergoing sleeve gastrectomy. Therefore, initiated by four domestic bariatric and metabolic surgery centers, 41 experts with rich experience in bariatric and metabolic surgery and diagnosis and treatment of gastroesophageal reflux disease from China, Japan, and South Korea reached a consensus on the diagnosis and treatment of gastroesophageal reflux disease in sleeve gastrectomy patients using the Delphi method. There are a total of 59 consultation questions in this consensus, of which 44 have reached a consensus. We hope that this consensus can not only serve as a reference for clinical diagnosis and treatment, but also provide more possible directions for future high-quality clinical research.