糖尿病视网膜病变(DR)是成人失明的第一位原因。就目前而言,预防DR引发失明的治疗方法主要是激光凝固法或玻璃体切割手术,正确地认识和把握DR分类和分析它的重症度有助于准确地制定出DR的治疗方案,并能做到早期诊断早期治疗。目前国际上就DR临床分类有许多方法,主要有Scott分类法,Davis分类法,福田分类法,对DR重症度分类主要有ETDRS分类法,JDCS分类法,并对国际黄斑病变重症度的分类标准进行了阐述。本文就一些著名国际机构对糖尿病视网膜病变临床研究内容及结论进行详尽的阐述、概括和比较。

Diabetic retinopathy(DR) is the most common diabetic eye disease and a leading cause of blindness in adults.It is caused by changes in the blood vessels of the retina.In some people with DR,blood vessels may swell and leak fluid.In other people,abnormal new blood vessels grow on the surface of the retina.The retina is the light-sensitive tissue at the back of the eye.A healthy retina is necessary for good vision.The following are very important for preventing DR and several procedures or laser eye surgery or vitrectomy are the main treatments.To truly recognize and understand the DR classification and international clinical DR severity scale helps to treat,and can catch problems early.There are many ways to make DR classification and severity scale.This paper is summarized and compared with some famous international institutions for DR clinical research content and conclusion.

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