2014年苏州市X射线摄影受检者剂量水平调查

发布时间：2018-03-15 04:26

本文选题：X射线摄影　切入点：受检者　出处：《江苏预防医学》2016年06期 　论文类型：期刊论文

【摘要】：目的了解X射线摄影检查中成人受检者的辐射水平,分析影响剂量水平的主要因素,为我国相关诊断项目所推荐的指导水平的更新提供数据。方法选取苏州市9家不同级别医疗机构,使用热释光剂量计,测量220名成年受检者不同部位的入射体表剂量(entrance surface dose,ESD),并记录相应的参数,分析影响ESD因素。结果不同部位检查,以腰椎(LAT)检查的ESD最高,胸部(PA)最小,差异具有统计学意义(F=16.56,P0.05);每项检查均小于我国相应诊断项目所推荐的ESD指导水平。ESD均值与设备类型、医院级别以及主要摄影参数等的相关性均有统计学意义(P值均0.05)。结论苏州市成人受检者X射线摄影的入射体表剂量水平低于我国现行推荐的指导水平。
[Abstract]:Objective to understand the level of radiation X ray radiography in adult subjects, analysis the main factors affecting the dose level, provide data to guide the level recommended for the diagnosis of related projects in China. Methods we update Suzhou 9 different levels of medical institutions, the use of thermoluminescence dosimeter, entrance surface dose in different parts of the measurement 220 adult subjects (entrance surface, dose, ESD), and record the corresponding parameters, analysis of influence factors of ESD. The results of different parts of lumbar spine (LAT) to check, check the highest ESD chest (PA) minimum, the difference was statistically significant (F=16.56, P0.05); each check is less than the corresponding our diagnosis project recommended by the ESD guide.ESD level mean and device type, hospital level and main photography parameters such as correlation were statistically significant (P < 0.05). Conclusion the Suzhou adult subjects X ray photography incident surface The dose level is lower than the current recommended level in our country.

【作者单位】：江苏省苏州市疾病预防控制中心;
【分类号】：R144.1

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