各种糖尿病慢性并发症已成为糖尿病人致死和致残的主要原因，据北京医科大学附属第一医院对住院糖尿病人死因的分析，525％的病人死于各种慢性血管并发症，其中死于心脏并发症者占20．2％，死于脑血管并发症者占17．8％，死于糖尿病肾病尿毒症者占13．2％，尚未包括因并发眼底 A variety of chronic complications of diabetes has become the leading cause of death and disability of diabetic patients, according to the analysis of the cause of death of inpatients with diabetes mellitus in the First Affiliated Hospital of Beijing Medical University, 525% of patients died of various chronic vascular complications, of which died of Cardiac complications accounted for 20.2%, died of cerebrovascular complications accounted for 17.8%, died of diabetic nephropathy uremia accounted for 13.2%, not yet included due to complicated fundus