Bile reflux gastritis

Bile reflux gastritis, also known as regurgitation gastritis, refers to a series of manifestations of upper abdominal pain, vomiting bile, bloating, and weight loss caused by bile flowing back into the stomach, which is commonly found in gastrectomy, gastrointestinal After anastomosis, the total incidence is about 5%, and the incidence after Billroth Ⅱ gastrectomy is 2 to 3 times that of Billroth Ⅰ. In view of its symptoms, pathological changes, and treatment response are different from other post-gastrectomy syndromes, Roberts et al. Separated this disease from complications after gastrectomy and classified it as an independent disease.