摘要
目的 分析临沂市儿童CT检查防护和认知现状,促进儿童CT检查工作安全、规范开展。方法 分别调查58家医疗机构的放射防护设施配备情况、158名儿童受检者防护用品使用情况和188名放射技师辐射知识认知情况,对数据进行分析。结果 58家医疗机构均规范设置了电离辐射警告标志,工作指示灯正常使用率为81.0%,防护用品规范配置率72.4%。防护用品使用率为59.5%,不同级别医院之间差异有统计学意义(P <0.05)。放射技师对于辐射危害知识的知晓率最高(93.6%)。辐射基础知识知晓率在学历和职称方面有显著性差异(P <0.05);防护常识知晓率在性别、年龄和职称方面有显著性差异(P <0.05);应急知识和法律法规知晓率在年龄、学历和职称方面有显著性差异(P <0.05)。结论 临沂市医疗机构儿童CT受检者防护设施及用品配备和使用情况还有待提高。放射技师对于辐射危害的认知水平较高,但对放射卫生基础知识、放射防护常识、应急知识和法律法规方面的知晓率仍存在不足,应多加宣传和培训。
Objective:To analyze the current situation of pediatric CT examination protection and cognition in Linyi City,China,and to promote the safe and standardized development of pediatric CT examination.Methods:The radiation protection facilities of 58 medical institutions,the use of protective equipment among 158 pediatric patients undergoing CT examinations,and the cognition of radiation knowledge by 188 radiographers were investigated,and the data were analyzed.Results:All 58 medical institutions installed ionizing radiation warning signs according to the standards,the normal operation rate of the work indicator lights was 81.0%,and the proper provision rate of protective equipment was 72.4%.The utilization rate of protective equipment was 59.5%,and there were significant differences among hospitals at different levels(P<0.05).Radiographers had the highest awareness rate of radiation hazards(93.6%).The awareness rate of radiation basic knowledge differed significantly among radiographers with variuos educational backgrounds and professional titles(P<0.05).The awareness rate of protection knowledge differed significantly with sex,age,and professional title(P<0.05).There were significant differences in the awareness rate of emergency knowledge and laws and regulations based on age,educational background,and professional title(P<0.05).Conclusion:The availability and utilization of protective facilities and equipment for pediatric CT examinations in medical institutions in Linyi City require further improvement.Radiographers have a high level of awareness of radiation hazards.However,there remain gaps in their awareness rates of fundamental radiation hygiene knowledge,radiation protection knowledge,emergency knowledge,and laws and regulations.Increased efforts in education and training are recommended.
作者
王立山
林烂芳
毛丛文
王焱
Lishan WANG;Lanfang LIN;Congwen MAO;Yan WANG(Linyi Center for Disease Control and Prevention,Linyi 276000 China;Linyi Lanshan Center for Disease Control and Prevention,Linyi 276000 China)
出处
《中国辐射卫生》
2025年第2期186-191,共6页
Chinese Journal of Radiological Health
基金
山东省儿童青少年生长发育与健康管理专项课题(JKZX2023096)。
关键词
CT检查
放射认知
个人防护用品
CT examination
Radiological cognition
Personal protective equipment
