| 五金厂噪声对作业工人心血管系统影响的调查 |
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| 引用本文： | 谢瑞玲,刘雪芬,李子勤,李娟.五金厂噪声对作业工人心血管系统影响的调查[J].中国热带医学,2005,5(4):904-905. |
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| 作者姓名： | 谢瑞玲 刘雪芬 李子勤 李娟 |
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| 作者单位： | 惠州市疾病预防控制中心,广乐,惠州,516008 |
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| 摘 要： | 目的 探讨某五金厂噪声对作业工人心血管系统的影响。方法 对某厂噪声作业工人391人及对照组215人进行血压测定，心电图检查。结果 噪声组高血压的总患病率与对照组比较，差异有显著性；且随着接噪工龄的延长逐渐增加，接噪工龄≥5年高血压的患病率明显增加。噪声组的心电图改变与对照组比较，差异有显著性（P〈0．05），主要改变是窦性心动过缓、ST及T段改变、束支传导阻滞。结论 接触噪声对心血管产生不良影响，危害程度与接触时间有关。
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| 关 键 词： | 噪声 血压 心电图 |
| 文章编号： | 1009-9727（2005）04-904-02 |
| 收稿时间： | 2005-04-07 |
| 修稿时间： | 2005年4月7日 |
Survey of the impact of noise from a hardware factory on cardiovascular system of workers |
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| XIE Rui - llng, LIU Xue - fen, LI Zi - qin,et al..Survey of the impact of noise from a hardware factory on cardiovascular system of workers[J].China Tropical Medicine,2005,5(4):904-905. |
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| Authors: | XIE Rui - llng LIU Xue - fen LI Zi - qin |
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| Institution: | Huizhou Municipal Center for Disease Control and Prevention, Huizhou 516008, Guangdong, P. R. China |
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| Abstract: | Objective To explore the effects of noise on blood pressure and ECG in the exposed workers. Methods To measure blood pressure, parameters of electrocardiogram(ECG). Results The total morbidity rate of high blood pressure in noise - exposed group were significantly higher than those of the control group (P < 0.05), and tented to increase as the work standing year increased . The abnormal rate of ECG in exposed group were significantly higher than those in control group (P < 0.05), The major change of ECG were sinus bradycardia, ST and T - segment changes, bundle branch block. Conclusion Cardiovascular system might to be affected with exposure to noise. Level of cardiovascular system change appeared to be related with time of noise exposure. |
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| Keywords: | Noise Blood - pressure Parameters of electrocardiogram |
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