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目的了解职业性苯及苯系物暴露对男性作业人员血常规的影响。方法对南京市江宁区153名接触苯及苯系物男性员工(暴露组)和184名仅接触低噪声作业男性员工(对照组)的血常规检查结果按年龄/工龄组别进行分层比较,再分析其结果与年龄/工龄组别之间的相关性。结果暴露组和对照组淋巴细胞比率、中性粒细胞数及其比率和血小板计数在21~30 a工龄组出现差异(P<0.05);而总白细胞计数、红细胞计数和血红蛋白含量与年龄/工龄组别之间存在相关性。结论职业性苯及苯系物暴露可能影响男性作业人员白细胞分类中不同组分间的比率。
Objective To understand the effects of occupational benzene and benzene series exposure on the blood routine of male workers. Methods The blood test results of 153 male workers exposed to benzene and benzene series (exposed group) and 184 male workers exposed to low noise work (control group) in Jiangning District of Nanjing were stratified by age / age group, Reanalyze the correlation between the results and the age / age group. Results The ratio of lymphocytes, the number of neutrophils, the ratio of platelets and the platelet count in the exposed group and the control group were different in the 21-30 year old age group (P <0.05); while the total white blood cell count, erythrocyte count, hemoglobin content and age / There is a correlation between the groups. Conclusion Exposure of occupational benzene and benzene compounds may affect the ratio of different components in the white blood cell classification of male workers.