汽车制造企业长期低浓度苯系物暴露对男性工人健康的影响  

Effects of long-term exposure to low concentration of benzene series on the health status of male workers in automobile manufactory

作　　者：张莹莹[1] 袁惟芯[1] 陈妍[1] 刘移民[1] 肖吕武[1] 谢春姣[1] 秦飞[1] 陈韵聪[1] 吕鸿鑫[1] 陈雯[1] 肖勇梅[1] 

机构地区：[1]中山大学公共卫生学院,广州市510080

出　　处：《实用医学杂志》2013年第7期1175-1177,共3页The Journal of Practical Medicine

基　　金：国家自然科学基金资助项目(编号:81072284);卫生公益性行业科研专项(编号:200902006);中山大学重大项目培育计划(编号:10ykjc05)

摘　　要：目的:探索长期低浓度苯及其同系物暴露对男性工人健康的影响。方法:通过查阅某汽车制造企业2007-2010年间的生产环境监测数据,筛查出有苯及其同系物暴露的男性工人共378名作为暴露组,选择该企业的行政管理、后勤保障、保安等部门的368名男性工人作为对照组。通过SPSS18.0软件分析两组工人4年的健康体检资料。结果:经方差分析结果显示,两组工人的白细胞计数(F=8.95,P=0.003)、血红蛋白(F=20.25,P<0.001)、丙氨酸氨基转氨酶(F=48.49,P<0.001)、舒张压(F=10.12,P=0.002)共4项指标在该4年间存在着统计学差异。经卡方检验可知,两组工人红细胞异常率之间有统计学差异(χ2=6.00,P=0.014);2007-2010年体检工人血红蛋白(χ2=29.50,P<0.001)、丙氨酸氨基转氨酶(χ2=34.31,P<0.001)和门冬氨酸氨基转氨酶(χ2=12.50,P=0.006)共3项指标的异常率之间有统计学差异。结论:长期低浓度苯及其同系物暴露对男性工人的健康有一定影响。Objective To explore the effects of long-term exposure to low concentration of benzene series on the health status of male workers. Methods Through consulting the occupational hazard factors and health surveillance of the automobile manufactory from 2007 to 2010, 378 male workers exposed to benzene series were screen out; and 368 male workers who, worked in administration, logistical support and security sector were included as controls. The 4 years healthy information of the two groups were analyzed by SPSS 18.0. Results The results of variance analysis indicated that there were significant differences of the white blood cell count （F = 8.95, P = 0.003）, hemoglobin （F = 20.25, P 〈 0.001）, ALT （F = 48.49,P 〈 0.001） and diastolic blood pressure （F = 10.12,P = 0.002） between the two groups in the 4 years. The abnormal rates of red blood cells （X2= 6.00,P = 0.014）, of hemoglobin （X2 = 29.50, P 〈 0.001）, of ALT （X2 = 34.31 ,P 〈 0.001） and of AST （X2 = 12.50, P = 0.006） between the two groups were significantly different. Conclusion Long-term exposure to low concentration of benzene series has a certain effect on the health status of male workers.

关 键 词：苯 低浓度苯系物 男性工人 健康检查 

分 类 号：R131[医药卫生—劳动卫生]