聋哑儿童40Hz听觉相关电位检测及临床意义  

40Hz AERP examination and its clinical value in deaf-mute children

作　　者：卢洁贞[1] 张建国[1] 严小玲[1] 赖荷[1] 翟锦明[1] 刘绮明 

机构地区：[1]广州医学院第二附属医院耳鼻喉科,广东广州510260

出　　处：《山东大学耳鼻喉眼学报》2005年第6期360-361,共2页Journal of Otolaryngology and Ophthalmology of Shandong University

摘　　要：目的:评估聋哑儿童的残余听力和听功能状态。方法:应用听性脑干反应(auditory brainstem re-sponse,ABR)和40Hz听觉相关电位(auditory evoked related potential,AERP)检测聋哑儿童140例、280耳,以观察其波形、波潜伏期、反应阈值,并行AERP检查,观察低频段和不同声强刺激下引起的波形、潜伏期等,以冀为人工耳蜗植入术提供较可靠的依据。结果:AERP无反应97耳,ABR无反应186耳,两者差异有显著性。结论:40Hz AERP检查弥补了ABR的不足,能客观地掌握聋哑儿童人工耳蜗植入术前的听力损失情况,以能及早发现、及早治疗。Objective：To evaluate the remaining hearing and auditory function of deaf- mute in children. Method：One hundred and forty （280 ears）deaf- mute children were examined by ABR and 40Hz AERP. Result： Of the 280 ears, 97 were found no response to 40Hz AERP, so were 186 to ABR. There was a remarkable difference between the two methods. Conclusion： 40Hz AERP can remedy the deficiency of ABR, and is help in finding the hearing loss conditions of deaf- mute children before cochlear implantion.

关 键 词：聋哑 诱发电位 听觉 耳蜗植入术 

分 类 号：R764.43[医药卫生—耳鼻咽喉科]