多频稳态诱发电位评估中度感音神经性聋儿童的应用研究

摘要

Objective:Analyze multiple auditory steady-state evoked potential evaluation of application effect of moderate sensorineural deafness children,for reference.Methods:Choose 62 cases with moderate sensorineural deafness from Sep. 2009 to Aug. 2012 in our hospital as research object,were detected by auditory steady-state evoked potentials (ASSR) and pure tone audiometry (PTA) test,compare the difference threshold under different frequencies the two methods.Results:Compared with PTA and ASSR,1.0kHz,0.5kH z,2.0kHz,4.0kHz in the test threshold were higher,with significant statistical difference (P<0.05).The frequency of 0.5kHz is the biggest difference.Conclusion:ASSR for hearing evaluation of moderate sensorineural deafness children,test result is objective,can provide objective basis for children with hearing aid fitting,or implant artificial cochlea.%　　目的：分析多频稳态诱发电位评估中度感音神经性聋儿童的应用效果,以供参考。方法：以2009年9月~2012年8月在我院收治的中度感音神经性聋患儿62例为研究对象,分别进行多频稳态诱发电位检测(ASSR)和纯音听阈测试(PTA),比较两者不同频率下测试阈值的差异。结果：与PTA相比较,ASSR在0.5kHz、1.0kHz、2.0kHz、4.0kHz的测试阈值均较高,有显著的统计学差异(P<0.05)。其中0.5kHz频率下差异最大。结论：采用多频稳态诱发电位对中度感音神经性聋儿童进行听力评估,测试结果客观,可为患儿验配助听器、植入人工耳蜗提供客观依据。