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对14例眩晕型癫痫分析发现,常规脑电图检查阳性3人,占21.4%,而睡眠诱发试验检查11人,阳性7人,占63.6%,后者阳性率明显高于前者。结果提示,对于长期反复发作性眩晕,做睡眠诱发脑电图检查,可提高脑电图的诊断率。本组有4例脑电图慢节律增多,未见癫痫放电波型,临床眩晕反复发作症状明显者,疑为眩晕型癫痫,给于抗癫痫治疗,半年后复查脑电图,慢活动减少,波幅减低,眩晕次数减少,程度减轻。说明对个别脑电图高幅慢节律者,结合临床病史,可考虑为眩晕型癫痫。
Fourteen cases of dizziness-type epilepsy analysis found that the routine electroencephalogram positive 3, accounting for 21.4%, while the sleep-induced test of 11 people, positive 7, accounting for 63.6%, the latter was significantly higher than the former . The results suggest that for long-term recurrent dizziness, sleep-induced electroencephalography can improve the diagnostic rate of EEG. This group had 4 cases of slow rhythm increased EEG, no waves of epilepsy discharge, clinical symptoms of vertigo repeated attacks were suspected dizziness epilepsy, given anti-epilepsy treatment, six months after the review EEG, reduced activity, Volatility decreased, reducing the number of vertigo, reduce the extent. Description of individual EEG slow pacemaker, combined with clinical history, can be considered as dizziness type epilepsy.