近日一56岁女性,由于和家人吵架,情绪激动,突然出现视物模糊,眼底出血,急来北京友谊医院眼科就医,经大夫检查,确诊为糖尿病视网膜病变。糖尿病视网膜病变是引起失明的一个重要原因,是糖尿病患者眼部最严重的并发症。病程较长的糖尿病患者几乎都会出现不同程度的视网膜血管疾病,长时期的高血糖是发生视网膜病变的决定因素。视网膜最早 Recently a 56-year-old female, quarrel with his family, emotional, sudden blurred vision, fundus bleeding, anxious to Beijing Friendship Hospital ophthalmic medical treatment, diagnosed by the doctor as diabetic retinopathy. Diabetic retinopathy is an important cause of blindness and is the most serious complication of the eye in diabetic patients. Diabetic patients with longer duration almost all have varying degrees of retinal vascular disease, long-term high blood sugar is the determining factor of retinopathy. The earliest retina