弱视患者P-VEP,P-ERG的变化  

P-VEP,P-ERG changes in patients with amblyopia

作　　者：马春霞[1] 潘爱珠[1] 于敬妮[1] 王煊[1] 杨新光[1] 唐乐[1] 韩露琳[1] 

机构地区：[1]中国陕西省西安市第四医院眼科,710004

出　　处：《国际眼科杂志》2007年第4期1162-1163,共2页International Eye Science

摘　　要：目的:观察弱视患者P-VEP,P-ERG的变化。方法:采用系统(RETIscan3.15version)对80例弱视患者及76个正常人进行P-VEP,P-ERG检查,主要观测潜时,幅值,潜时差,并用SPSS11.0系统进行统计学分析。结果:弱视组的P-VEP,P-ERG的潜时,幅值,潜时差与正常对照组间均有明显差异(P<0.05)。结论:弱视患者的视觉电生理有明显的变化,且视觉电生理检查对弱视的诊断及治疗提供了客观易行的依据。AIM： To observe the changes of P-VEP and P-ERG of amblyopia patients. METHODS： We adopted the electrophysiological examination system （RETI scan 3.15 version） to examine 76 normal subjects and 80 cases of amblyopia about their P-VEP, P-ERG status. Amplitude and latency and latency difference were recorded. The software of statistics, SPSS 11.0, was employed to analyze the primary data. RESULT： The amplitude and latency and latency difference were significantly different between the amblyopia group and normal group （P〈0.05）. CONCLUSION： There were notable electrophysiological changes in amblyopia patients. P-VEP and P-ERG examination was an objective and helpful method for the diagnosis and treatment of amblyopia.

关 键 词：弱视 P-VEP P-ERG 波幅 

分 类 号：R777.44[医药卫生—眼科]