某大型综合医院放疗工作人员年个人受照剂量及特征分析-《中国医学物理学杂志》

文章信息/Info

Title:: Annual individual radiation dose to radiotherapy personnel in a large general hospital and characteristics analysis

作者:: 胡永1; 许妍艳2; 韦岚峥2; 锁涛2; 丁昉2; 孙湛2; 1.复旦大学附属中山医院放疗科，上海 200032； 2.复旦大学附属中山医院医务处，上海 200032

Author(s):: HU Yong1; XU Yanyan2; WEI Lanzheng2; SUO Tao2; DING Fang2; SUN Zhan2; 1. Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, China 2. Department of Medical Service, Zhongshan Hospital, Fudan University, Shanghai 200032, China

Keywords:: Keywords: general hospital radiotherapy personnel radiotherapy radiological protection individual dose

摘要:: 目的：探讨近年来放疗工作人员年个人受照剂量的变化趋势，并进行特征分析，为医务管理工作提供参考依据。方法：对2016~2019年间复旦大学附属中山医院放疗科放疗工作人员的年个人受照剂量进行统计分析，其中2016~2019年纳入统计的人次分别为59、60、63和65。按照工种、职称、工龄和性别进行特征分析。结果：2016~2019年放疗工作人员年个人受照剂量中位值分别为0.703、0.447、0.202、0.226 mSv。总体来看，放疗技术员受照剂量稍高于放疗医师和物理师，男性放疗工作人员受照剂量高于女性。结论：近年来，放疗工作人员年个人受照剂量出现明显下降，要更加重视放疗技术员的辐射防护。

Abstract:: Abstract: Objective To explore the change trends of annual individual radiation dose to radiotherapy personnel in recent years, and to carry out characteristics analysis, so as to provide reference for medical management. Methods During 2016 and 2019, the annual individual radiation doses to radiotherapy personnel in Department of Radiation Oncology, Zhongshan Hospital, Fudan University were statistically analyzed. There were 59, 60, 63 and 65 persons in 2016 to 2019 were enrolled in this study. The characteristics analysis was carried out after the persons were grouped by the type of work, professional title, working age and gender. Results The median of annual individual radiation dose to radiotherapy personnel in 2016 to 2019 was 0.703, 0.447, 0.202 and 0.226 mSv, respectively. In general, the radiation dose to radiation therapists was slightly higher than that to physicians and physicists, and the radiation dose to male radiotherapy personnel was higher than that to female. Conclusion In recent years, the annual individual radiation dose to radiotherapy personnel has a significant decline. More attention should be paid to the radiological protection of radiation therapists.