某铀矿632例工作人员淋巴细胞微核率的调查和分析

Detection and Analysis of the Micronucleus Rate of Peripheral Blood Lymphocytes of 632 Workers in Uranium Mine

按照《中华人民共和国职业病防治法》及《放射工作人员职业健康管理办法》,以性别、工龄、年龄和工种来分类,对某铀矿632名铀矿工外周血淋巴细胞微核率情况进行调查分析。调查结果表明,不同性别、年龄和工种的工作人员微核细胞率、微核率和阳性超标率差异均不显著,且这些因素交互作用的影响差异也不显著;但是,不同工龄微核阳性超标率差异显著。

In accordance with the ＂Occupational Disease Prevention Law of the PRC＂ and ＂radiation workers in occupational health management approach ＂,632 uranium miners were sorted by sex,length of service,age and type of work to analyze the micronucleus rate of peripheral blood lymphocytes.The results showed that The rates of micronucleated cell,micronucleus and the positive rate in the radiation exposed workers showed no significant differences between gender,ages,types of radiation workers,and their interaction showed no significant differences to the rates of micronucleated cell,micronucleus and the positive rate.There was signficant difference of the positive rate between different length of service.