| Li Baoxin,Li Yajing,Yu Lei,et al.Investigation and analysis on resources and radiation protection status of interventional radiology in Beijing[J].Chinese Journal of Radiological Medicine and Protection,2022,42(7):531-537 |
| Investigation and analysis on resources and radiation protection status of interventional radiology in Beijing |
| Received:February 16, 2022 |
| DOI：10.3760/cma.j.cn112271-20220216-00056 |
| KeyWords:Beijing Interventional radiology Radiology diagnosis and treatment Radiation protection |
| FundProject:北京市预防医学公益应用研究项目(2019-BJYJ-09);北京市高层次公共卫生技术人才建设项目(学科带头人-01-20) |
| Author Name | Affiliation | E-mail | | Li Baoxin | Beijing Municipal Health Supervise Institute, Beijing 100034, China | | | Li Yajing | Beijing Municipal Health Supervise Institute, Beijing 100034, China | | | Yu Lei | Beijing Municipal Health Supervise Institute, Beijing 100034, China | | | Zhu Huilan | Beijing Municipal Health Supervise Institute, Beijing 100034, China | | | Ma Yongzhong | Beijing Center for Disease Prevention and Control, Beijing 100013, China | myz0905@126.com |
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| Abstract:: |
| Objective To ascertain the distribution of interventional radiodiagnosis and treatment resources and the current situation of radiological protection in Beijing, standardize the interventional radiodiagnosis and treatment, and promote the implementation of radiation protection regulatory measures. Methods Various medical institutions at differetn levels that perform interventional radiodiagnosis and treatment in Beijing were identified as the survey objects. With special questionnaires designed, the investigation groups at two levels of municipality and district was established to investigate the basic situation of interventional radiology and occupational health monitoring by the end of 2020. The indexes and parameters were analyzed and evaluated under the relevant national regulations and standards. Results By the end of 2020, there were 93 medical institutions performing interventional radiology in Beijing, together with 236 digital subtraction angiography machines (DSA) with higher than 800 mA. A total of 135 593 cases of interventional radiological surgical operation were performed. There were 40 hospitals annually performing more than 1 000 cases and 41 hospitals perfoming 10-1 000 cases. There were 3 539 interventional radiological workers, with 99.0% holding radiological worker certificates. The passing rates of occupational health examination, personal dose monitoring and radiation protection training were 96.9%, 99.5% and 95.8%, respectively. A total of 3 532 sets of protective articles were provided for the workers, of which 98.9% were equipped with split or integrated lead clothing, but 6.5% were not equipped with lead protective glasses and 54.9% were not equipped with lead protective gloves. Conclusions The radiation protection management for the interventional radiodiagnosis and treatment is generally good. However, the regulatory mechanism should be further improved based on the current distribution of interventional radiodiagnosis and treatment resources, with focus on strengthening the occupational health examination, the radiation protection training, and the configuration and use of protective equipment. |
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