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糖尿病性视网膜病变是糖尿病的最常见并发症的一种,随着生活水平的提高和人均寿命的延长,糖尿病性视网膜病变的发病率和失明率近年来在国内外均有明显增高的趋势。目前对糖尿病性视网膜病变发病机理的研究已深入到微循环水平,强调其血栓性微血管病变的本质。微血栓形成的原因尚未完全阐明。为进一步了解血小板功能、凝血因子的异常改变在视网膜病变中的地位,我科近年来对76例糖尿病患者(除正常眼底中的19例外)均在荧光眼底血管造影的基础上,对血小板功能进行了测定与初步研究,现报告如下:对象和方法一、研究对象:本研究对象分三组:1.对照组:健康者20例,男10例,女10例,平均年龄32岁。2.糖尿病眼底正常组:临床确诊为糖尿病,40例,男18例,女22例,平均年龄45.5岁。3.糖尿病性视网膜病变组:36例,男25例,女儿例,平均年龄
Diabetic retinopathy is one of the most common complications of diabetes. With the improvement of living standards and the extension of average life expectancy, the incidence and the rate of blindness of diabetic retinopathy have been significantly increased at home and abroad in recent years. The current pathogenesis of diabetic retinopathy has been deep into the microcirculation level, emphasizing the nature of its thrombotic microvascular disease. The cause of microthrombosis has not yet been fully elucidated. In order to further understand the function of platelets, the abnormal changes of coagulation factors in retinopathy, our department in recent 76 cases of diabetic patients (except for the normal fundus of 19 cases) are based on fluorescence fundus angiography on the platelet function The determination and preliminary study, are as follows: Object and method A, research object: The object of this study was divided into three groups: 1. Control group: 20 healthy subjects, 10 males and 10 females, mean age 32 years. 2. Diabetic fundus normal group: clinically diagnosed as diabetes, 40 cases, 18 males and 22 females, with an average age of 45.5 years. 3. diabetic retinopathy group: 36 cases, 25 males and daughters, the average age