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目的通过对厦门市湖里区某机械厂噪声作业工人职业健康检查资料进行分析,为企业制定工人健康特别是听力保护措施提供依据。方法对某机械厂247名噪声作业人员的职业健康检查资料进行分析。结果高血压患病率为22.27%,心电图异常以窦性心律不齐和窦性心动过缓为主(28.75%),听为损伤观察对象检出率为6.07%,噪声聋检出率为4.86%。噪声作业人员观察对象和噪声聋检出率随工龄增长而升高(线性趋势=10.51,P=0.0012)。结论加强生产性噪声治理及有效的噪声防护措施,加强企业噪声作业工人的健康监护,可减少噪声性听力损失的发生率。
Objective To analyze the occupational health examination data of workers exposed to noise in a machinery factory in Huli District of Xiamen City and provide the basis for formulating workers’ health, especially hearing protection measures. Methods The occupational health examination data of 247 noise workers in a machinery factory were analyzed. Results The prevalence of hypertension was 22.27%. The abnormal electrocardiogram was sinus arrhythmia and sinus bradycardia (28.75%). The detection rate was 6.07% for hearing impairment and 4.86 %. The number of observed noise-exposed workers and noise-induced deafness increased with the increase of seniority (linear trend = 10.51, P = 0.0012). Conclusion Strengthening the management of productive noise and effective noise protection measures and strengthening the health guardianship of noise-exposed workers can reduce the incidence of noise-induced hearing loss.