慢性酒精中毒性精神障碍患者脑电图分析

Analysis on Encephalogram in Patients with Chronic Alcoholism

目的:探讨慢性酒精中毒的脑电图改变。方法:对96例慢性酒精中毒障碍患者进行脑电图检查并加各种诱发实验。结果:显示异常率为54.2％,明显高于正常人群的10％,差异非常显著(P<0.01)。脑电图主要异常可分为失率型和慢波型及癫样放电。结论:提示慢性酒精中毒对脑功能的影响及其脑组织的损害是弥漫性的,可能与脑组织的变性、萎缩等有关。

Objective To study the relation EEG changes and course of chronic alcoholism. Methods Ninety five patients with chronic alcoholism were examined with electroencephalogram and various inductive tests. Results 52. 4 % of alcohole patients were found to have abnormal EEG significantly higher than normal population. The common abnomality included arrhythmia?increased slow wave and epileform discharges. Conclusion Chronir alcoholism can cause extensive,cerebral damage as manifestated by the EEG changes.