医用X线诊断受检者的电离辐射危害  

Attatch Importantance To Ionizing Radiation of Subjects with Medical X-ray

作　　者：蒋宇宏[1] 李春高[1] 梅海清[1] 

机构地区：[1]武汉市第一医院放射科,湖北武汉430022

出　　处：《中国医疗设备》2011年第8期86-87,共2页China Medical Devices

摘　　要：目的提高临床医生及患者对X线辐射危害性的重视,尽量避免不必要的辐射。方法抽取2009年7～9月我科26170例普通X线受检者受照部位进行分析,筛选出受检者接受不必要照射的部位。结果有5495例受检部位为重复照射,占21%;有4710例受检部位为不需照射,占18%。结论合理使用X射线能把辐射危害降低到最低限度,更好发挥其作用。Objective To avoid unnecessary radiation as much as possible with improving the attention of clinicians and patients to X-ray radiation hazards.Methods The exposed parts of 26170 subjects with X-ray in our department during July to September in 2009 were alynazed,and those unnecessary esposure sites were screened out.Results Repeated exposure was practised in 5495 subjects,accounting for 21%,while unnecessary radiation in 4710 subjects,accounting for 18%.Conclusion The rational use of X-ray can reduce radiation hazards to a minimum,and play its role much better.

关 键 词：X线诊断 电离辐射 辐射危害 

分 类 号：R144[医药卫生—公共卫生与预防医学]