糖尿病视网膜病变早期的多焦视网膜电图改变的研究进展

Advances of mulitfocal ERG changes in early diabetic retinopathy

糖尿病视网膜病变（diabetic retinopathy,DR）是糖尿病发生于眼部最终导致不可逆盲的并发症.随着糖尿病发病率不断升高,糖尿病视网膜病变的患者也逐年攀升.多焦视网膜电图（multifocal electroretinogram,mf-ERG）是近年来逐渐发展起来的一种新的视觉电生理检查方法,它能在相对较短的时间内测量整个被测视野细小部位的视网膜电图,从而敏锐的检测到眼底局部的细微病变,对糖尿病视网膜病变的早期诊断有极为重要的意义.

Diabetic retinopathy （DR） is the eye complication of diabetes mellitus,which would lead to blind irreversibly. As the prevalence of diabetes rising constantly, the patient with DR is also increased year by year. Multifocal electroretinogram （mf-ERG） developed gradually in recent years,is a new measurement of visual electrophysiology that can analyze the local reaction across the whole tested field in a relatively short time,which can easily detect the slight fundus lesions sensitively. So it is significant important for the early diagnosis of DR.