山东省192名介入放射工作人员健康状况分析

目的 了解长期低剂量电离辐射接触对山东省介入放射工作人员身体健康影响。方法 按照放射人员职业健康规范要求,结合个人剂量监测结果对2013年192名介入放射工作人员检查结果进行分析,并选择未接触射线和毒物的医务工作人员75例作为对照组。结果 山东省介入放射工作人员随着放射工龄增加,人均年有效剂量呈上升趋势,至放射工龄10~15年时达到最高,后开始呈下降趋势。介入组的内科症状、晶状体浑浊阳性率、白细胞、微核细胞率和对照组的差异具有统计学意义。结论 长期低剂量职业照射对介入放射工作人员的健康存在一定的影响,需进一步加强防护。

Health Status Analysis of 192 Interventional Radiation Workers in Shandong Province

Objective To understand the health status of the interventional radiation workers in Shandong province. Methods According to the occupational heath examination requirements for interventional radiation workers, Combining with personal dose monitoring results, the heath examination results of 192 interventional radiation workers in Shandong province were analyzed. Another 75 medical workers who had not been exposed to radiation and chemical toxicant professionally were taken as control group. Results The annual average dose equivalent of each interventional radiation workers increased with the length of service, reached the highest between 10 to 15 years of service, and then decreased. There were significant differences in medical symptoms, lens opacity rate,white blood cell,lymphocyte micronucleus rate between the groups. Conclusion Long term low dose professional ionizing radiation exposure can cause certain damage to the health of interventional radiation workers, and uherefore the protection need to be strengthened.