【摘要】 目的研究长期低剂量电离辐射对放射工作人员眼晶状体的健康效应。方法对临沂市474名医院放射人员和157名对照人员进行问卷调查和眼晶状体混浊状况裂隙灯检查,对调查结果进行统计分析。结果与非放射工作人员相比,从事放射诊断、放射治疗、核医学、介入放射学的放射工作人员发生眼晶状体混浊的危险性增加,OR值分别为1.16(95%CI=0.62,2.15),1.62(95%CI=0.76,3.45),1.96(95%CI=0.78,4.95),2.12(95%CI=0.91,4.95)。结论长期低剂量电离辐射受照可能会导致放射工作人员眼晶状体混浊的危险性增加,应加强对放射工作人员眼睛的防护。更多还原

【Abstract】 [Objective]To study the effect of long-term low-dose ionizing radiation on Lens of the eye of radiation workers. [Methods]Questionnaire survey and slit-lamp examination of the eye lens opacity were performed on 474 hospital radiation workers and 157 controls,the results were analyzed statistically. [Results] Compared with non-radiation workers,the risk of eye lens opacity among radiation workers engaged in diagnostic radiology,radiation therapy,nuclear medicine,interventional radiology was increased,with OR equal to 1.16(95%CI=0.62,2.15),1.62(95%CI=0.76,3.45),1.96(95%CI=0.78,4.95)、2.12(95%CI=0.91,4.95),respectively. [Conclusion] Long-term low-dose ionizing radiation can lead to the increasing risk of eye lens opacity among radiation workers.Therefore,the protection on eyes of radiation workers should be enhanced.更多还原