Diabetic vascular complications are the main cause of cripples and death of the diabetic patients,and the hereditary factor might play the vital role in the morbidity process of complications.

• 糖尿病血管并发症是糖尿病患者主要的致残、致死原因,遗传因素可能在并发症的发病过程中发挥着重要的作用。