我国东部地区部分省市核医学放射卫生防护现状调查

国内现有的针对核医学防护的调查研究大多局限于某家医疗机构,或是较小范围内的现状调查,所得出的结论较为局限。本研究以我国东部地区7个省/直辖市共28家医疗机构核医学科为研究对象,通过实地调研的方式,对各医院核医学科的场所设置、设备配置、核素来源、场所监测和放射防护管理现状等情况进行了分析,发现部分医院核医学科存在场所选址布局不合理、设备较老旧以及性能检测不完善等问题。日后的放射防护及监督工作应注意此类问题并提出相应解决方法。

Investigation on radiation protection situation for nuclear medicine in cities of eastern China

Most of the current investigations on radiation protection for nuclear medicine in China were limited to a single medical institution or a small-scale area. The conclusions obtained were rather one-sided. To be more comprehensive and representative, a total of 28 medical institutions in 7 provinces/municipalities in the eastern part of China were selected and a field research on nuclear medicine departments were conducted in our study. We investigated the following aspects in 28 hospitals including site setting, equipment configuration, sources of radionuclide, site monitoring and current status of radiation protection management. It was found that some hospitals had problems in unreasonable site selection, poor equipment condition and imperfect performance testing. More attention should be paid to such problems in future radiation protection and supervision work while corresponding solutions should be proposed too.