| 电焊作业对工人血清抗氧化系统的影响 |
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| 引用本文： | 陈小霞,陈醒觉,朱长才.电焊作业对工人血清抗氧化系统的影响[J].工业卫生与职业病,2006,32(3):136-138. |
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| 作者姓名： | 陈小霞 陈醒觉 朱长才 |
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| 作者单位： | 1. 武汉科技大学医学院,湖北,武汉,430080
2. 武汉钢铁股份有限公司劳动卫生与职业病防治所,湖北,武汉,430080 |
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| 摘 要： | 目的了解电焊作业有害因素对血清抗氧化系统的影响。方法以65名电焊作业工人为接触组,55名不接触职业病危害因素的工人为对照组。对两组人员的血清总抗氧化能力(T-AOC)、超氧化物歧化酶(SOD)和谷胱甘肽过氧化物酶(GSH-Px)活力及丙二醛(MDA)含量进行测定分析。结果接触组工人血清T-AOC、SOD活力较对照组降低,差异有显著性(P<0.05)。结论电焊作业产生的锰尘、噪声等职业有害因素可影响工人体内抗氧化系统。
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| 关 键 词： | 电焊 抗氧化系统 锰 噪声 |
| 文章编号： | 1000-7164（2006）03-0136-03 |
| 收稿时间： | 2005-10-15 |
| 修稿时间： | 2005-10-15 |
Effects of Welding on Serum Antioxidant System |
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| CHEN Xiao-xia,CHEN Xing-jue,ZHU Chang-cai.Effects of Welding on Serum Antioxidant System[J].Industrial Health and Occupational Diseases,2006,32(3):136-138. |
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| Authors: | CHEN Xiao-xia CHEN Xing-jue ZHU Chang-cai |
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| Abstract: | Objective To study the effects of welding exposure on workers' antioxidant system.Methods Observation was conducted on the activities of total antioxidant capacity(T-AOC),superoxide dismutase(SOD),glutathione peroxidase(GSH-Px)and the concentration of malondialdehyde(MDA)in serum of 65 welders and 55 controls.Results It was found that the activities of T-AOC and SOD were significantly lower in welders than those in controls(P<0.05).Conclusions It suggests that chronic exposure to manganese-containing dust,noise and other hazards produced by welding process might have certain effects on antioxidant system of exposed workers. |
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| Keywords: | Welding Antioxidant system Manganese Noise |
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