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目的了解江西省放射工作人员健康状况,为改善放射防护条件提供科学依据。方法对江西省省属医疗单位788名放射工作人员进行了放射工作人员个人剂量分布情况调查,内科常规、晶状体及指甲变化、外周血象包括红细胞(RBC)、白细胞(WBC)、血红蛋白(Hb)、血小板(PLT)、心电图、淋巴细胞染色体畸变、微核检查。结果放射工作人员个人剂量分布情况调查结果,98.91%放射工作人员年个人剂量低于4 mSv,处于低剂量范围之内。高血压、晶体混浊、指甲变化、染色体畸变率、微核率、心电图异常随工龄增加而增加(P<0.05、P<0.01、P<0.001)。结论放射线可损伤从业人员的健康,江西省应进一步加强职业健康监护工作。
Objective To understand the health status of radiation workers in Jiangxi Province and provide scientific basis for improving the radiation protection conditions. Methods A total of 788 radiation workers from provincial medical units in Jiangxi Province were investigated for the individual dose distribution of radiologists. The changes of routine, lens and nail were observed. The peripheral blood samples included RBC, WBC, Hb, Platelet (PLT), electrocardiogram, lymphocyte chromosome aberrations, micronucleus test. Results According to the survey results on the individual dose distribution of radiation workers, the annual individual dose of 98.91% of radiological workers is less than 4 mSv, which is within the low dose range. Hypertension, crystal opacity, nail change, chromosome aberration rate, micronucleus rate and electrocardiogram abnormality increased with the increase of seniority (P <0.05, P <0.01, P <0.001). Conclusion Radiation can damage the health of employees, Jiangxi Province should further strengthen occupational health monitoring.