학술논문

Functional assessment of early retinal changes in diabetic patients without clinical retinopathy using multifocal electroretinogram
Document Type
article
Source
BMC Ophthalmology, Vol 20, Iss 1, Pp 1-5 (2020)
Subject
Multifocal electroretinogram
Diabetic retinopathy
Diabetes duration
Amplitude
Implicit time
Ophthalmology
RE1-994
Language
English
ISSN
1471-2415
Abstract
Abstract Background We aimed to assess early retinal changes in diabetic subjects without clinical retinopathy using multifocal electroretinogram (mfERG). Methods Twenty eyes of 20 diabetic subjects type 2 without retinopathy and 20 eyes of 20 healthy controls of the same age and sex were eligible for our study and underwent mfERG. MfERG responses were recorded; N1–P1 amplitude and P1 implicit time of the 5 rings recorded were measured and analyzed. Results The reduction in N1–P1 amplitude and the delay in P1-implicit time in type 2 diabetic subjects were statistically significant in most of the assessed rings compared to controls (p