近年来有关糖尿病前期人群的研究甚多,目前认为空腹血糖受损(IFG)、糖耐量受损(IGT)均是由正常糖耐量(NGT)向糖尿病(DM)转化的过渡阶段。此阶段为可逆阶段,了解和研究该阶段病理及临床特征,干预其发展,可以降低糖尿病的发病率。为此我应用二甲双胍治疗IFG、IGT,疗效显著,报告如 In recent years, there are many studies on pre-diabetes population. It is currently considered that the impaired fasting glucose (IFG) and impaired glucose tolerance (IGT) are the transitional stages from normal glucose tolerance (NGT) to diabetes (DM). This stage is a reversible stage, to understand and study the stage of the pathological and clinical features, intervention in its development, can reduce the incidence of diabetes. For this reason I use metformin IFG, IGT, a significant effect, such as reported