Mechanism Study Progress of Gastrointestinal Bypass Operation on Treatment of Type 2 Diabetes Mellitus / 中国普外基础与临床杂志

ABSTRACT

Objective To study the mechanism of gastric bypass operation on treatment of type 2 diabetes mellitus,recognize the etiology and pathogenesy of the disease and frame therapy strategy for type 2 diabetes mellitus.Methods The literatures about gastric bypass operation on treatment of type 2 diabetes mellitus,including clinical cases reports and evidence-based studies were reviewed.Results Gastrointestinal bypass operation was regarded as an effective treatment for type 2 diabetes mellitus.There were three hypotheses of therapy mechanism early delivery of nutrients to the distal intestine,exclusion of the proximal intestine and incretin/anti-incretin.Conclusion Gastrointestinal bypass operation is now considering as an effective treatment,there is still a lack of basic experimental studies to clarify the mechanism.