首页 | 本学科首页   官方微博 | 高级检索  
检索        

焦炉作业工人血清SOD活性及脂质过氧化产物含量的研究
引用本文:孙恩林,卢桥发.焦炉作业工人血清SOD活性及脂质过氧化产物含量的研究[J].工业卫生与职业病,1998,24(6):346-348.
作者姓名:孙恩林  卢桥发
作者单位:武钢工业卫生安全技术研究所!430080,武钢工业卫生安全技术研究所!430080,武钢工业卫生安全技术研究所!430080,武钢工业卫生安全技术研究所!430080,武钢工业卫生安全技术研究所!430080,武钢工业卫生安全技术研究所!430080,武钢工业卫生安全技术研究所!430080,同济医科大学职业
基金项目:湖北省科委资助,武汉钢铁公司资助
摘    要:为探讨焦炉逸散物对作业工人脂质过氧化水平的影响,选择作业工人298名,按工龄分为三组,不接触有害物质的作业工人280名为对照组.对血清SOD活性和MDA含量进行测定。结果显示,与对照组相比,焦化组血清SOD活性轻度增高,但无显著性差异,可能因接触焦炉逸散物者体内自由基增多。而MDA含量均有下降,暴露工龄>20年组与对照组相比差异有显著性(P<0.01),推测可能是机体清除自由基的其他酶活性增高,或MDA与核酸上的游离氨基酸发生共价交联,使游离雨二醇含量减少所致。

关 键 词:焦炉逸散物  脂质过氧化  SOD  血清

EFFECTS OF THE ACTIVITY OF SERUM SUPEROXIDE DISMUTASE AND LIPID PEROXIDES LEVEL IN WORKERS EXPOSED TO COKE OVEN EMISSION
Sun Enlin et al.EFFECTS OF THE ACTIVITY OF SERUM SUPEROXIDE DISMUTASE AND LIPID PEROXIDES LEVEL IN WORKERS EXPOSED TO COKE OVEN EMISSION[J].Industrial Health and Occupational Diseases,1998,24(6):346-348.
Authors:Sun Enlin
Abstract:In order to study the effect of lipid peroxides leve1 in workers exp0sed to coke oven emission (COE), the activity of serum superoxide dismutase and the amounts of malondialdehyde in 298 workers were measured, the samples were divided into three groups according to their working age,with the unexposed workers as the control group. The results showed that the serum SOD activity of the exposed group increased slightly compared with the control group (P<0. 05),and the amount of MDA decreased. Only the group that their length of exposure >20 years was significantly lower than that 0f the contr0I (P
Keywords:Coke oven emission (COE)  Lipid peroxides
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号