职业性X、γ射线接触人员外周血细胞效应分析

Professional X,gamma beam contacts personnel circumference blood corpuscle effect analysis

目的:了解本市医用X射线工作人员和某油田测井γ射线工作人员辐射情况,比较两种辐射所造成的血液系统损伤及区别。方法:设X射线组、γ射线组和对照组,对研究对象进行外周血细胞五项检测分析。结果:X射线组与γ射线组白细胞总数值降低且与对照组差异有显著性(P<0.01),两射线组间无差异;γ射线组淋巴细胞百分率低于对照组(P<0.05),X射线组淋巴细胞百分率低于对照组但差异不显著;其余指标差异不显著。结论:职业性X、γ射线工作人员外周血细胞不同程度受损[1],外周血象为两种射线的辐射敏感指标;调查结果表明,淋巴细胞对于γ射线更为敏感。

Objective：To investigate this city medical X beam staff and some oil field oil well logging gamma beam staff radiates the situation,creates the systema sanguineum damage and the difference compared with two kind of radiations.Methods：Supposes X beam group,gamma the beam group and the control group,carries on the circumference blood corpuscle five examination analyses to the object of study.Results：X beam group reduces with gamma the beam group white blood cell total value also has the significance with the control group difference（P〈0.01）,two beam groups does not have the difference;gamma The beam group lymphocyte percentage is lower than the control group（P〈0.05）,but X beam group lymphocyte percentage is lower than the control group the difference not to be remarkable;Other target difference is not remarkable.Conclusion：Professional X,gamma the beam staff circumference blood corpuscle varying degree suffers injury[1],the circumference blood picture is two kind of beam radiation sensitive targets;Indicated from the investigation result that,the lymphocyte is more sensitive regarding gamma beam.