脑干听觉诱发电位在小儿脑瘫诊断中的价值  

Value of brainstem auditory evoked potential in diagnosing cerebral palsy

作　　者：华山[1] 唐久来[1] 

机构地区：[1]安徽医科大学第一附属医院儿科,安徽省合肥230032

出　　处：《中国基层医药》2006年第6期968-969,共2页Chinese Journal of Primary Medicine and Pharmacy

摘　　要：目的通过脑干听觉诱发电位(BAEP)分析探讨脑瘫患儿的听力障碍及脑干功能变化。方法采用意大利MYTO诱发电位仪测定75例脑瘫患儿BAEP。结果BAEP异常者54例(72%),表现为不同程度的脑干波形分化不良,Ⅰ波峰潜伏期,Ⅰ～Ⅲ、Ⅲ～Ⅴ波峰间期延长,Ⅴ/Ⅰ波幅比值异常。结论BAEP能客观反映脑瘫患儿的听力障碍及脑干功能状态。Objective To study the handicap of hearing and brain stem function in cerebral palsy children through determining their brainstem auditory evoked potential（BAEP）. Methods BAEP were analyzed in 75 eases admlssioned cerebral palsy children with MYTO type evoked potential equipment（made in Italy）. Results The data showed that the abnormal BAEP rate was 72 % （54/72）,abnormity manifests as infaust differentiation of brainstem waves in diverse level,the latencies of wave Ⅰ ,the interpeak latencies（IPLS） of wave Ⅰ-Ⅲ ,Ⅲ-Ⅴ of BAEP in children with cerebral palsy were prolonged, the ratios of Ⅴ /Ⅰ wave amplitude was abnormal. Conclusion BAEP can be used to find out the changes of hearing handicap and brainstem function in children with cerebral palsy.

关 键 词：脑性瘫痪 诱发电位 听觉 脑干 

分 类 号：R742.3[医药卫生—神经病学与精神病学]