| 铅和噪声联合作用对听力损伤的调查分析 |
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| 引用本文： | 李南春,陈瑞梅,李照亮,刘斯嘉,马嘉玲. 铅和噪声联合作用对听力损伤的调查分析[J]. 国际医药卫生导报, 2010, 16(15): 1926-1928. DOI: 10.3760/cma.j.issn.1007-1245.2010.15.055 |
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| 作者姓名： | 李南春 陈瑞梅 李照亮 刘斯嘉 马嘉玲 |
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| 作者单位： | 清远市疾病预防控制中心,511500;清远市疾病预防控制中心,511500;清远市疾病预防控制中心,511500;清远市疾病预防控制中心,511500;清远市疾病预防控制中心,511500 |
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| 摘 要： | 目的 了解铅和噪声联合作用对工人听力损伤的影响.方法 选择年龄、工龄及接触噪声强度相近的A组（铅和噪声联合作用组）、B组（单纯噪声组）两组工人,进行纯音听阈检测比较.结果 与B组工人相比,A组工人在4KHz、6KHz段听阈提高明显,差异有统计学意义（P＜0.05或P＜0.01）.结论 铅和噪声联合作用对工人听力损伤有协同作用,可加重听力损伤.
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| 关 键 词： | 铅 噪声 联合作用 听力损伤 |
The combined effects of lead and noise exposure on hearing impairment |
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| LI Nan-chun,CHEN Rui-mei,LI Zhao-liang,LIU Si-jia,MA Jia-ling. The combined effects of lead and noise exposure on hearing impairment[J]. International Medicine & Health Guidance News, 2010, 16(15): 1926-1928. DOI: 10.3760/cma.j.issn.1007-1245.2010.15.055 |
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| Authors: | LI Nan-chun CHEN Rui-mei LI Zhao-liang LIU Si-jia MA Jia-ling |
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| Affiliation: | . (Center for Disease Control and Prevention of Qingyuan, Qingyuan 511500, China) |
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| Abstract: | Objective To explore the combined effects of lead and noise exposure on hearing impairment in workers, Methods The workers with matched age, length of working, and intensity of noise were chosen to group A (lead and noise exposure) or group B (noise exposure alone). The hearing ability was detected and compared in the two groups. Results As compared with group B, the threshold of hearing increased obviously in group A at 4 KHz and 6 KHz. Conclusions Lead plus niose exposure may worsen the hearing impairment. |
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| Keywords: | Lead Noise Combined effect Hearing impairment |
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