糖尿病是一种由多种病因引起的以慢性高血糖为特征的代谢紊乱综合征。糖尿病发病率近年在不断上升,中国成年糖尿病的发病率已由十几年前的1%增长至目前的2.5%,并以每年1%的速度递增,成为严重危害人民健康的慢性疾病之一。但同样患糖尿病,有的持续十年甚至二十年安然无恙,有的却几年时间就出现了严重的并发症。除外其他原因我们认为糖尿病 Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia caused by a variety of causes. The incidence of diabetes mellitus has been on the rise in recent years. The incidence of adult diabetes in China has risen from 1% more than 10 years ago to 2.5% at present and has been increasing at a rate of 1% per annum. It has become one of the chronic diseases that endanger people’s health. However, the same suffering from diabetes, and some continued for ten years or even twenty years safe and sound, but some serious complications occurred in a few years. Except for other reasons, we think that diabetes