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DR(diabetic retinopathy,DR)是糖尿病(DM)眼部的微血管并发症,它是内分泌系统与血液系统损害在视网膜上的反映,也是目前西方国家后天失明最常见的原因之一,在我国由于DM控制程度差,其患病率可能更高,后果也更为严重。有研究显示DR的患病率随DM病程的发展而增高,具20年DM病史的
DR (diabetic retinopathy, DR) is a microvascular complication of diabetes mellitus (DM). It is a reflection of endocrine and hematological damage on the retina and is one of the most common causes of blindness in western countries. In our country, DM The degree of control is poor, its prevalence may be higher, the consequences are more serious. Studies have shown that the prevalence of DR increased with the progression of DM, with a 20-year history of DM