视觉诱发电位对多发性硬化的诊断意义

The diagnosis significance of Visual Evoked Potential in Patients With Multiple Sclerisis

目的：探讨视觉诱发电位在多发性硬化中的诊断价值。方法：应用棋盘格翻转方式分别对３２例健康人和２０例多发性硬化患者进行视觉诱发电位检测，将测量结果进行比较，结果：视觉诱发电位的异常率为９０％，Ｐ１００峰潜伏期与对照组相比有显著性差异（Ｐ＜０．０１）。结论：视觉诱发电位对多发性硬化患者的早期诊断、病情程度判断和预后评估方面具有一定的价值。

Objectiv: In order to explore the significance of Visual Evoked Potential(VEP) in Multiple Sclersis(MS). Methods: 32 health adults and 20 patients with MS were examined by VEP. The two groups results was compared. Results: The abnormal rate of VEP was 90%. The P100 peak lateney in VEP were marked difference,Comparing with the comtrols(P <0.01). Conclusion: VEP played an impotrant role in the diagnosis of MS and in the evaluation of the degress of MS and in the prediction of progress of MS.