Auditory steady-state response in children with cochlear hearing loss.

Pro-fono : revista de atualizacao cientifica Pub Date : 2010-01-01 DOI:10.1590/s0104-56872010000100008

Gabriela Ribeiro Ivo Rodrigues, Dóris Ruthy Lewis

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引用次数: 2

Abstract

Background: auditory steady-state response (ASSR) is indicated as a promising technique in the assessment of the hearing status of children.

Aim: to investigate the level of agreement between the results of the ASSR and the visual reinforcement audiometry (VRA) in a group of children, thus examining the clinical applicability of this technique in hearing assessment of children.

Method: participants were 14 children with ages between 4 and 36 months (mean 16 months) with the diagnosis of cochlear hearing loss. The ASSR was recorded in the frequencies of 0.5, 1, 2 and 4kHz for multiple simultaneous stimulation and the results were compared with the visual reinforcement audiometry (VRA).

Results: the intraclass correlation coefficients between ASSR and VRA were 0.90, 0.93, 0.93 and 0.89 respectively for the frequencies of 0.5, 1, 2 and 4kHz, indicating a strong correlation between the techniques.

Conclusion: the ASSR can provide accurate information to support the selection of hearing aids for children when it is not possible to perform the VRA.

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耳蜗听力损失儿童的听觉稳态反应。

背景:听觉稳态反应(ASSR)被认为是评估儿童听力状况的一种很有前途的技术。目的:探讨ASSR与视觉强化听力学(VRA)在儿童听力评估中的一致性水平，从而探讨该技术在儿童听力评估中的临床适用性。方法:研究对象为14名年龄在4 ~ 36个月(平均16个月)、诊断为耳蜗听力损失的儿童。分别在0.5、1、2、4kHz频率下记录多次同时刺激下的ASSR，并与视觉强化测听法(VRA)进行比较。结果:在0.5、1、2和4kHz频率下，ASSR和VRA的类内相关系数分别为0.90、0.93、0.93和0.89，表明两种技术之间存在较强的相关性。结论:在无法进行VRA的情况下，ASSR可以为儿童助听器的选择提供准确的信息支持。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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