Mukhamedova G R
Vestn Otorinolaringol. 2003(6):24-8.
To investigate the condition of the acoustic analyzer and to identify early signs of affection of the internal ear receptors in persons exposed to intensive industrial noise, we examined engine-drivers exposed to noise for 1 to 20 and more years. The findings suggest that registration of otoacoustic emission of various classes may hold perspective for obtaining information about the condition of preneural micromechanical elements of the internal ear in hypoacusis of noise origin. This method detects the earliest cochlear involvement when tonic thresholds are low informative for diagnosis and prediction of hearing loss. Further study of the issue by regular audiological monitoring of persons exposed to intensive industrial noise including registration of otoacoustic emission is required.
为了研究声学分析仪的状况，并确定暴露于高强度工业噪声中的人员内耳感受器受影响的早期迹象，我们对暴露于噪声1至20年及更长时间的火车司机进行了检查。研究结果表明，记录各类耳声发射可能有助于获取有关噪声性听力减退时内耳神经前微机械元件状况的信息。当听力阈值对听力损失的诊断和预测信息不足时，该方法能检测出最早的耳蜗受累情况。需要通过对暴露于高强度工业噪声的人员进行定期听力监测（包括记录耳声发射）来进一步研究该问题。
