新生儿缺氧缺血性脑病的脑电图研究  

STUDY ON EEG OF NEONATAI HYPOXIA ISCHEMIC ENCEPHALOPATHY

作　　者：罗祥英[1] 

机构地区：[1]四川大学华西二院功能科,610041

出　　处：《现代电生理学杂志》2004年第2期69-70,共2页Journal of Modern Electrophysiology

摘　　要：目的:了解新生儿窒息后的惊厥与脑电图异常之间的关系。方法:对1998年1月-2000年12月我院收治的52例新生儿缺氧缺血性脑病(HIE)的首次睡眠脑电图(EEG)分析,观察脑功能状况。结果:重度窒息的EEG异常率100％,痫波发放阳性率达70％(21例),轻度窒息EEG异常率86％,痫波发放占55％(12例)。结论:缺血缺氧性脑病是引起新生儿惊厥的原因之一,窒息越重,EEG阳性率越高。EEG是检查脑细胞功能的最直接反应。尤其是HIE合并惊厥,EEG具有预测性的远期意义。Objective: To explore the relationship between the convulison ofter neonatal asphyxia and abnormity of electroencephalogram (EEG). Methods: The EEG of 52 patients with neonatal hypoxia ischemic encephalopathy was analysed. Result: 100% EEG of serious asphyxia are abnormal, 70% of them (21 cases) present eplieptic wave; In newborn with light asphyxia, 86% EEG are abnormal, 55% of them (12 cases) present epileptic wave. Conclusion: HIE is one of the main cause of neonatal convulsion. The more serious the asphyxia , the higher the positive rate of EEG. EEG is directest reaction of examination of function of brain cell. Especially for HIE with convulsion, EEG has the great forecast meanings.

关 键 词：新生儿 缺氧缺血性脑病 脑电图 睡眠脑电图 

分 类 号：R722.121[医药卫生—儿科]