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Early diagnosis of sub-clinical stage of diabetic retinopathy / 国际眼科杂志(Guoji Yanke Zazhi)
International Eye Science ; (12): 2214-2216, 2014.
Article in Chinese | WPRIM | ID: wpr-637059
ABSTRACT
AlMTo evaluate the early diagnosis of sub-clinic stage of diabetic retinopathy.

METHODS:

This was cross sectional study, multifocal retina electroretinogram ( mf-ERG ) , contrast sensitivity ( CS) and central retinal artery color Doppler examination were recorded from 30 cases ( 30 eyes ) matched control subjects, 35 cases (35 eyes) with type 2 diabetes mellitus (DM) without diabetic retinopathy ( NDR) and 38 cases ( 38 eyes ) with non-prolifera tive diabetic retinopathy ( NPDR) . One-way ANOVA and SNK-q test were used for data analysis.

RESULTS:

P1 response density of NDR patients were found decrease, N1 implicit time were delayed. Which were related with the degree of retinopathy (P0. 05), The differences between normal group, NDR group and NPDR group were found statistically significant (P CONCLUSlON mf-ERG and CS are sensitive indexes for early evaluation of visual function in patients with diabetes mellitus, with development of the disease, CRA blood flow also appears to decline.

Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study / Observational study / Screening study Language: Chinese Journal: International Eye Science Year: 2014 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study / Observational study / Screening study Language: Chinese Journal: International Eye Science Year: 2014 Type: Article