控制2型糖尿病(T2DM)的最终目的是保存胰岛β细胞。因为早在血糖升高前15～20年,胰岛β细胞分泌胰岛素的能力巳经丧失50%～70%,为此,大多数抗糖尿病(DM)药物需长期服用,随着时间的推移,β细胞功能会逐渐丧失,使血糖控制达标越来越困难,故临床只关注血糖控制是不够的,治疗的目标 The ultimate goal of controlling type 2 diabetes (T2DM) is to preserve pancreatic beta cells. Because as early as 15 to 20 years before the rise in blood glucose, pancreatic β cells have lost the ability to secrete insulin 50% to 70%, therefore, most of the antidiabetic (DM) drugs need long-term use, with the passage of time, β Cell function will gradually lose more and more difficult to achieve blood glucose control standards, so the clinical focus on glycemic control is not enough, the goal of treatment