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[目的]了解聊城市某大型火力发电厂噪声作业人员健康状况,以便发现职业禁忌证和职业病,及时采取预防和治疗措施。[方法]2011年6月,对该企业作业人员进行职业健康检查,并与该企业从事行政工作人员比较。[结果]检查接噪组157人,对照组46人。耳鸣者所占比例,接噪组为20.38%,对照组为4.35%(P<0.05);高频听阈提高检出率,接噪组为25.48%,对照组为4.35%(P<0.01);双耳高频平均听阈>40dB的检出率,接噪组为17.19%,对照组为2.17%(P<0.01)。[结论]噪声作业环境对作业工人的听力有明显损伤。
[Objective] To understand the health status of noise workers in a large thermal power plant in Liaocheng in order to find out the occupational contraindications and occupational diseases and to take timely preventive and curative measures. [Method] In June 2011, occupational health examination was carried out on the workers of the enterprise and compared with that of the administrative staff engaged in by the enterprise. [Results] 157 patients were picked up the noise group, the control group of 46 people. The percentage of tinnitus patients was 20.38% in the receiving group and 4.35% in the control group (P <0.05). The detection rate of high frequency hearing threshold was 25.48% in the receiving group and 4.35% in the control group (P <0.01). The average hearing threshold of both ears was> 40dB, with 17.19% in the noise group and 2.17% in the control group (P <0.01). [Conclusion] The noise environment has obvious damage to the workers’ hearing.