糖尿病是一种全球性常见疾病 ,估计目前全球糖尿病患者约为 1亿人 ,预测到 2 0 30年将上升到 2 3亿人。初步估计我国现有糖尿病患者约 2 0 0 0～ 30 0 0万人 ,其中 2型糖尿病 (ｔｙｐｅ 2ｄｉａｂｅｔｅｓｍｅｌｌｉｔｕｓ)约占 90 %～ 95 % ,糖尿病已成为我国重要的公共卫生? Diabetes is a common global disease. It is estimated that there are about 100 million people with diabetes in the world at present, and it is predicted that it will rise to 230 million by 2030. Preliminary estimates of about 20000 ~ 300000 diabetics in China, of which type 2diabetesmellitus accounts for about 90% to 95%, diabetes has become an important public health in our country?