2001—2013年十堰市某医院放射工作人员个人剂量监测及职业健康检查结果分析

目的通过分析十堰市某医院放射工作人员2001—2013年健康监护资料,为进一步做好放射防护工作提供参考依据。方法采用回顾性分析方法,收集2001—2013年该院放射工作人员个人剂量监测和职业健康检查结果并进行统计、分析。结果 2001—2013年的13年期间,该院共完成5 059人次个人剂量监测,年人均有效剂量为（0.84±0.51）mSv/a;不同岗位中介入岗位人员高于其他岗位,平均为1.45 mSv/a;在7次共708人次职业健康检查中,有112人次放射敏感指标异常,异常率为15.8%,其中血常规异常较常见;异常率呈现下降趋势,女性、介入岗位和放射工龄长的人员异常率较高。结论该医院仍应进一步做好放射防护,要重点做好女性、介入岗位和放射工龄长的员工的健康监护工作。

Analysis on results of individual radiation dose monitoring and occupational health examination among radiation workers in a hospital of Shiyan City from 2001-2013

[ Objective] To analyze the health monitoring data of radiation workers in a hospital of Shiyan City from 2001-2013, provide a reference for further work on radiological protection. [ Methods ] Using the retrospective analysis method, the results of individual radiation dose monitoring and occupational health examination among radiation workers in this hospital City from 2001-2013 were collected and analyzed statistically. [ Results] During 2001-2013, 5 059 person-time of individual radiation dose monitoring were performed in this hospital, and the average annual personal effective dose was （0.84 ±0.51 ） mSv/a. The personal dose in interventional radiology workers was higher than that in workers of other posts, which the average value was 1.45 mSv/a. 708 workers received the occupational health examination, and 112 workers had abnormal results in radiation sensitive indexes, with the abnormal rate of 15.8%. Most of abnormal results were detected in blood routine examination. The abnormal rate showed a declining trend, and the abnormal rates of women, workers engaged in interventional radiology, and workers with longer length of radiation service were higher. [ Conclusion ] This hospital should further improve the radiological protection, and focus on the health care of women, workers engaged in interventional radiology, and workers with longer length of radiation service.