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Clinical study of electrophysiological changes of optic nerves in early period of type 1 diabetes mellitus / 国际眼科杂志(Guoji Yanke Zazhi)
International Eye Science ; (12): 1316-1318, 2016.
Artigo em Chinês | WPRIM | ID: wpr-637778
ABSTRACT

AIM:

To investigate the value of pattern visual evoked potential (PVEP) and flash electroretinogram (FERG) in early diagnosis and prevention of diabetic retinopathy (DR), analyzing the correlation of early stage DR with PVEP and FERG.

METHODS:

Sixty patients, 30 males and 30 females, participated in observation group. Their average age was 19. 42 ± 7. 78years. The duration of DM was

RESULTS:

In observation group, P100 amplitude decreased and P100 latency increased, compared to those of control group ( P

CONCLUSION:

PVEP are sensitive to optic neuron damage; FERG is desirable to detect the lesion of Müller cells and bipolar cells. P100 amplitude by PVEP, b-wave amplitude by FERG may be the most sensitive parameter for DR at early stage.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo de rastreamento Idioma: Chinês Revista: International Eye Science Ano de publicação: 2016 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo de rastreamento Idioma: Chinês Revista: International Eye Science Ano de publicação: 2016 Tipo de documento: Artigo