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| Investigation and analysis of current status of medical radiation protection in medical institutions in Shigatse, Tibet, 2016 |
| WU Fang, XIE Borong, ZHANG Qiang, DAWA Zhaxi, YAN Xianmeng |
| Tibet Autonomous Region Center for Disease Controland Prevention, Lhasa 850000 China |
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Abstract Objective To overall understand the status of medical radiation protection in Shigatse Prefecture, Tibet. Methods The questionnaire was conducted on the basis situation of medical institutions undergoing X-ray diagnosis. Meanwhile, the radiation in workplace and the performance of radiological diagnostic equipment were monitored according to the relevant standards. Results Thirteen equipment and thirteen radiation workplace from five hospitals were monitored in this survey.The gross qualified rate was 86.62%. Among them, the qualified rates of DR, CT and image enhancement fluoroscopy machine were 80%,100% and 75%,respectively. The deviation of exposure time indicationin DR and the entrance air kerma rate of fluoroscopy machine were the main unqualified parameters. The personal protective article was averaged to be only 1.3 per set of device. Conclusion The personal protective articles were not enough in the five hospitals and the self-protection awareness of radiation was lacked. Monitoring of radiation workplaces and X-ray diagnostic equipment were not fully executed as required by the relevant standards. The management and examination must be enforced.
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Received: 07 November 2018
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