Diabetic retinopathy is clinically

糖尿病性视网膜病是临床上定义，诊断和基于由检眼镜检查检测到的视网膜血管疾病的程度进行处理。糖尿病性视网膜病的三个不同的形式被描述：1）黄斑水肿，其包括在黄斑弥漫性或局灶性血管渗漏; 2）微血管变化的渐进累积，其包括微动脉瘤，视网膜内出血，血管迂曲和血管畸形（一起<br>称为非增殖性糖尿病性视网膜病），最终导致视盘或视网膜（增殖性糖尿病性视网膜病）上的异常血管生长; 和3）视网膜毛细血管无灌注，视网膜血管造影术检测到的血管闭合的一种形式，它被识别为与糖尿病相关联的潜在并发症，可导致失明和目前没有治疗（尽管由兰尼单抗疗法所改善）

Diabetic retinopathy is clinically defined, diagnosed and treated based on the extent of retinal vascular disease detected by ophthalmoscopy. Three distinct forms of diabetic retinopathy are described: 1) macular edema, which includes diffuse or focal vascular leakage at the macula; 2) progressive accumulation of microvascular change that includes microaneurysms, intraretinal hemorrhage, vascular tortuosity and vascular malformation (together<br>known as nonproliferative diabetic retinopathy) that ultimately leads to abnormal vessel growth on the optic disc or retina (proliferative diabetic retinopathy); and 3) retinal capillary nonperfusion, a form of vascular closure detected on retinal angiography, which is recognized as a potential complication associated with diabetes that can cause blindness and currently has no treatment (albeit ameliorated by ranibizumab therapy)

糖尿病性视网膜病变的临床定义、诊断和治疗是根据检眼镜检测到的视网膜血管疾病的程度而定的。描述了三种不同形式的糖尿病视网膜病变：1）黄斑水肿，包括黄斑处的弥漫性或局灶性血管渗漏；2）微血管病变的进行性积聚，包括微动脉瘤、视网膜内出血、血管曲张和血管畸形（一起<br>被称为非增殖性糖尿病视网膜病变），最终导致视盘或视网膜上血管生长异常（增殖性糖尿病视网膜病变）；3）视网膜毛细血管不灌注，视网膜血管造影检测到的一种血管闭合形式，被认为是与糖尿病相关的潜在并发症，可导致失明，目前没有治疗（尽管通过雷尼珠单抗治疗有所改善）