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糖尿病性视网膜病变在近十几年内有显著增加,这与糖尿病患者寿命延长,因而病人数增多有关。作者对其病因和光凝固治疗进行了探讨。一、统计: 糖尿病为常见病,据统计美国人口2%(400 万)患本病。因糖尿病性视网膜病变而失明的,目前美国有15万4千人。糖尿病性视网膜病变的发生与糖尿病发病时间有关,一般患病10年后有50%发生视网膜病变,25年后约95%发生不同程度的视网膜病变。但糖尿病性视网膜病变的恶化与发病时间无关,而增殖性视网膜病变的发病率与控制糖尿病的好坏有关。治疗5年以上控制良好组有10%发生增
Diabetic retinopathy has increased significantly in the past ten years, which is related to the prolonged life expectancy of patients with diabetes and the increased number of patients. The author of its etiology and photocoagulation treatment were discussed. First, statistics: Diabetes is a common disease, according to statistics, 2% of the U.S. population (4 million) suffering from the disease. Blindness from diabetic retinopathy, which is currently 154,000 in the United States. The incidence of diabetic retinopathy and the onset of diabetes related to the general 10 years after the onset of retinopathy, 50%, 25 years after about 95% of varying degrees of retinopathy. However, the deterioration of diabetic retinopathy has nothing to do with the onset time, and the incidence of proliferative retinopathy and the control of diabetes is good or bad. Treatment of more than 5 years controlled group had 10% increase