糖尿病是严重威胁人类健康的常见病和多发病 ,我国的患病人数与西方发达国家一样。近年来随着人们生活水平的提高、人口老龄化和生活方式的改变而呈逐年上升的趋势。在发达国家糖尿病的发病率继心血管病和肿瘤之后 ,居第三位[1 ] 。糖尿病为全身系统性疾病 ,可影响全身各重要器 Diabetes is a common and frequently-occurring disease that seriously threatens human health. The number of patients in China is the same as that in western developed countries. In recent years, with the improvement of people’s living standards, the aging of the population and the change of life style, the trend has been increasing year by year. In developed countries, the incidence of diabetes, followed by cardiovascular disease and cancer, ranks third [1]. Diabetes is a systemic systemic disease that can affect the body’s vital devices