吉林大学学报(医学版) ›› 2013, Vol. 39 ›› Issue (2): 383-386.doi: 10.7694/jldxyxb20130244

• 基础研究 • 上一篇    下一篇

极低频电磁辐射从业人员外周血细胞的变化及其意义

刘 欣1,赵龙宇1,刘 聪2,陈慧玲2,刘晓冬2,马淑梅2   

  1. 1.吉林大学公共卫生学院流行病与卫生统计学教研室,吉林 长春130021;2.吉林大学公
    共卫生学院 卫生部放射生物学重点实验室,吉林 长春130021
  • 收稿日期:2012-11-02 出版日期:2013-03-28 发布日期:2013-03-26
  • 通讯作者: 刘晓冬(Tel:0431-85619418,E-mail:liuxiaod@jlu.edu.cn);马淑梅(Tel:0431-85619443,E-mail:shmm2001@yahoo.com.cn) E-mail:liuxiaod@jlu.edu.cn;shmm2001@yahoo.com.cn
  • 作者简介:刘 欣(1974-),女,吉林省长春市人,副教授,在读医学博士,主要从事医学统计学的研究。
  • 基金资助:

    国家重点基础研究发展计划(“973”计划)资助课题(2011CB503706)

Changes of peripheral blood cells of employees under condition of extremely low frequency electromagnetic 
radiation and their significances

LIU Xin1,ZHAO Long-yu1,LIU Cong2,CHEN Hui-ling2,LIU Xiao-dong2,MA Shu-mei2   

  1. 1.Department of Epidemiology and Health Statistics,School of Public Health,Jilin University,Changchun 130021,China;2.Key Laboratory of Radiobiology,Ministry of Health,School of Public Health,Jilin University,Changchun 130021,China
  • Received:2012-11-02 Online:2013-03-28 Published:2013-03-26

摘要: 目的:研究长期接受极低频电磁辐射的从业人员外周血细胞的变化,并阐明极低频电磁辐射对外周血细胞的影响。方法:选择某工厂接触电磁辐射的2个车间工人作为暴露组,依据暴露强度的不同,将低水平接触极低频电磁辐射者(123例)作为低暴露组,较高水平接触极低频电磁辐射者(229例)作为高暴露组,选择不接触电磁辐射的行政人员(212例)作为对照组。采用EFA-300工频电磁场场强测试仪检测车间(低暴露组与高暴露组)电磁场强度,AWA5610D型积分声级计检测车间噪声强度,全自动血液分析仪检测外周血细胞数据。结果:与对照组比较,低暴露组工人平均红细胞体积(MCV)和白细胞(WBC)数明显增
加(P<0.05);高暴露组工人MCV、WBC、红细胞压积(Hct)和淋巴细胞(LC)数均明显增加(P<0.05);但高暴露组工人平均血小板体积(MPV)明显降低(P<0.05)。结论:极低频电磁辐射可能对从业人员外周血细胞的变化产生一定的影响,从而引起血液系统的变化。

关键词:  , 电磁辐射, 血细胞, 从业人员

Abstract: Objective  To study the changes of peripheral blood cells of the employees who accept a long-term extremely low frequency electromagnetic radiation,
and to investigate the effects of the extremely low frequency electromagnetic radiation on the peripheral blood cells.
Methods The employees accept extremely low frequency electromagnetic radiation were chosed as exposure groups,the worker
s who exposed to the low level of electromagnetic radiation were used as  low exposure group (n=123),and those who exposed to the high level radiation a
s  high exposure group(n=229),another workers who did not contact with extremely low frequency electromagnetic radiation were chosed as control group (n=212).The electromagnetic field intensity was detected by EFA-300 Field Analyzer,the workshop noise intensity was detected by AWA5610D integrating sound level meter,and the number of peripheral blood cells was tested by automated hematology analyzer.
Results Compared with control group,the mean corpuscular volume (MCV) and the number of  white blood cells (WBC) in low exposure group were significantly increased (P<0.05);the  MCV,WBC,hematocrit (Hct),and lymphocyte (LC) in high exposure group were markedly
increased (P<0.05),but the mean platelet volume (MPV) in high exposure group was decreased(P<0.05).Conclusion Extremely low frequency electromagnetic radiation might affect the peripheral blood cells of employees,even cause the changes of blood system. 

Key words: electromagnetic radiation, blood cells, employees

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