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本文从听力学和发病方面对771名织布噪声作业退休工人进行了研究,检出噪音性耳聋的发生率为67%,其中轻度噪音性聋占47.8%,中度噪音性聋占18.3%,重度噪音性聋占0.9%.从病史调查分析发现,噪声组在主观听觉损伤、神经衰弱、高血压、胃肠消化吸收功能降低、视力明显减退、月经不调、功能性低热的发病率均有明显升高。本文提示织布噪声对终身作业工人永久性听力损伤的严重程度,并初步证明噪声对听党外系统可产生一定的影响.
In this paper, 771 retired workers with weaving noise were studied in terms of audiology and pathogenesis. The incidence of noise-induced deafness was 67%, of which mild noise deafness was 47.8%, moderate noise deafness was 18.3% , Severe deafness accounted for 0.9% .From the medical history survey found that the noise group in the subjective auditory impairment, neurasthenia, hypertension, gastrointestinal digestion and absorption decreased, visual acuity was significantly reduced, irregular menstruation, the incidence of functional low fever were Significantly increased. This paper suggests the severity of permanent hearing damage caused by weaving noise to workers who work for life, and initially proves that noise can have a certain impact on listening to the non-party system.