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某飛機(jī)制造業(yè)接噪人員連續(xù)4年聽力損傷檢出情況分析

發(fā)布時(shí)間:2019-01-18 11:53
【摘要】:目的分析飛機(jī)制造業(yè)接噪人員聽力損傷的發(fā)生、發(fā)展規(guī)律,評(píng)估職業(yè)防護(hù)及職業(yè)健康監(jiān)護(hù)效果,探討職業(yè)性聽力損傷的防護(hù)重點(diǎn)。方法選取某大型飛機(jī)制造企業(yè)1 006名接噪人員為觀察對(duì)象,收集2013-2016年連續(xù)4年的職業(yè)健康監(jiān)護(hù)資料,結(jié)合生產(chǎn)環(huán)境監(jiān)測資料,對(duì)不同年份聽力損傷檢出率、新病例檢出率及不同工種、工齡的作業(yè)人員聽力損傷情況進(jìn)行統(tǒng)計(jì)學(xué)分析。結(jié)果觀察人群聽力損傷檢出率逐年升高(P0.05);觀察人群聽力損傷新病例檢出率逐年下降,2014年與2016年聽力損傷新病例檢出率有差異,差異有統(tǒng)計(jì)學(xué)意義(P0.05);鉚工聽力損傷檢出率各年份均高于試飛工(P0.05);觀察人群聽力損傷檢出率隨工齡增加而增加(P0.05)。結(jié)論該企業(yè)職業(yè)防護(hù)及職業(yè)健康監(jiān)護(hù)取得一定成效;接噪人員聽力損傷與接觸噪聲的強(qiáng)度及接觸噪聲的時(shí)間存在劑量-反應(yīng)關(guān)系。
[Abstract]:Objective to analyze the occurrence and development of hearing loss in aircraft manufacturing industry, to evaluate the effect of occupational protection and occupational health monitoring, and to discuss the protection of occupational hearing loss. Methods 1 006 persons exposed to noise in a large aircraft manufacturing enterprise were selected to collect occupational health monitoring data for 4 consecutive years from 2013 to 2016. Combined with the monitoring data of production environment, the detectable rate of hearing loss in different years was detected. The detection rate of new cases and hearing impairment of workers with different types of work and working years were analyzed statistically. Results the detectable rate of hearing impairment increased year by year (P0.05), the detection rate of new cases of hearing impairment decreased year by year, and the detection rate of new cases of hearing impairment in 2014 and 2016 was different, the difference was statistically significant (P0.05). The detectable rate of hearing loss in riveting workers was higher than that in flight test workers in each year (P0.05); the detection rate of hearing loss in the observed population increased with the increase of working time (P0.05). Conclusion the occupational protection and occupational health monitoring in this enterprise have achieved some results, and there is a dose-response relationship between hearing loss and the intensity of exposure noise and the time of exposure to noise.
【作者單位】: 四川大學(xué)華西第四醫(yī)院職業(yè)健康檢查科;
【分類號(hào)】:R135.8

【參考文獻(xiàn)】

相關(guān)期刊論文 前6條

1 錢學(xué)全;郭文婕;王偉紅;殷s,

本文編號(hào):2410688


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