摘要
目的:探讨脑干听觉诱发电位(BAEP)在新生儿缺氧缺血性脑病(hypoxic-ischemicencephalopaty,HIE)诊断中的应用价值。方法:比较诱发电位仪记录的38例新生儿和30例正常新生儿的BAEP的资料。结果:与正常组比较,HIE新生儿组BAEP的Ⅰ波出波率明显降低(78%比97%,χ2=4.58,P<0.05),Ⅰ波和Ⅴ波潜伏期明显延长犤(1.67±0.23)比(1.55±0.20)ms,t=2.15,P<0.05;(6.58±0.34)比(6.42±0.25)ms,t=2.30,P<0.05犦,Ⅰ～Ⅲ和Ⅰ～Ⅴ波间潜伏期明显延长犤(2.76±0.33)比(2.64±0.27)ms,t=2.48,P<0.05;(5.16±0.38)比(4.92±0.21)ms,t=2.42,P<0.05犦。结论:BAEP对评估HIE新生儿听力及脑干功能异常有重要意义。
AIM:To explore the application value of brainstem auditory evoked potentials(BAEP) in the diagnosis of newborns with hypoxic is chemic ence phalopaty(HIE). METHODS:Data of BAEP were recorded in 30 healthy newborns and 38 newborns with HIE and compared. RESULTS:Compared with normal group,the appearance rate of BAEP wave Ⅰin HIE group was significantly decreased(78%vs 97%,χ2=4.58,P< 0.05);and the peak latencies of wave Ⅰand Ⅴwere significantly prolonged[(1.67±0.23) vs (1.55±0.20)ms,t=2.15,P< 0.05;(6.58±0.34) vs (6.42±0.25)ms,t=2.30,P< 0.05];the inter peak latencies of wave Ⅰ-Ⅲand wave Ⅰ-Ⅴin newborns with HIE were obviously prolonged[(2.76±0.33) vs (2.64±0.27) ms,(t=2.48,P< 0.05);(5.16±0.38) vs (4.92±0.21) ms,(t=2.42,P< 0.05)]. CONCLUSION:BAEP has significant meaning in evaluating the auditory and brainstem functions of newborns with HIE.
出处
《中国临床康复》
CSCD
2004年第18期3572-3573,共2页
Chinese Journal of Clinical Rehabilitation
