Heffernan H P, Simons M R
Ann Otol Rhinol Laryngol. 1979 Jan-Feb;88(1 Pt 1):86-91. doi: 10.1177/000348947908800114.
Two cases are presented exhibiting temporary increases in sensorineural hearing loss following hearing aid use. Data suggesting this correlation are shown. There were no contributing middle ear problems during the period surveyed. The most significant changes in hearing thresholds were at frequencies 1000 and 2000 Hz. The use of different hearing aids, with decreased maximum power outputs, was not found to have similar effects on hearing threshold levels. A scheduling regime is recommended for introducing any new hearing aid to a child.
本文介绍了两例在使用助听器后出现感音神经性听力损失暂时增加的病例。展示了表明这种相关性的数据。在所调查期间没有中耳问题。听力阈值最显著的变化出现在1000Hz和2000Hz频率。未发现使用不同的、最大功率输出降低的助听器对听力阈值水平有类似影响。建议采用一种安排方案,以便向儿童引入任何新的助听器。