宿迁市2017年度医用X射线诊断应用频度调查与分析  

Survey on frequency of medical X-ray diagnosis in Suqian in 2017

作　　者：伍卫 王进[2] 周媛媛[2] 张杰[3] WU Wei;WANG Jin;ZHOU Yuanyuan;ZHANG Jie(Suqian Center for Disease Control and Prevention,Suqian 223800 China;Jiangsu Provincial Center for Disease Control and Prevention;Wannan Medical College)

机构地区：[1]宿迁市疾病预防控制中心,江苏宿迁223800 [2]江苏省疾病预防控制中心 [3]皖南医学院

出　　处：《中国辐射卫生》2019年第6期646-648,652,共4页Chinese Journal of Radiological Health

基　　金：医疗照射辐射防护与质量控制(131031110000150002);江苏省流行病学重点学科(ZDXK A2016008);江苏省医学创新团队(CXTDA2017029)。

摘　　要：目的对宿迁放射诊疗机构2017年度医疗照射频度开展调查,研究分析放射诊断检查频度和诊断受检者的分布特点,以此样本医院数据估算整个宿迁市医用X射线放射诊断和CT检查的频度。方法采用普查方式调查宿迁所有放射诊疗机构基本情况;采取分层随机抽样,调查21家样本医院放射诊断检查部位、检查数量等信息。使用SPSS 22.0进行统计分析。结果截至2017年年底,宿迁市执业医师数量为2.1名/千人口,达到I级医疗保健水平地区。医用X射线诊断设备总数为567台,其中CT数量97台。医用X射线放射诊断应用频度为516.4次/千人口,其中CT诊断频度201.9次/千人口,较1998年结果分别增长5.1倍和62.1倍。结论宿迁市医用X射线诊断应用频度仅为全省平均水平56.7%,与当地人均GDP水平占全省平均数的49.6%基本一致。需要考虑对CT应用的大幅增长做进一步研究,同时需完善调查方案,使得调查研究结果更加接近真实情况。Objective To study and analyze the frequency of radiological diagnostic examination and the distribution characteristics of diagnostic subjects as to investigate the frequency of medical radiation in Suqian Radiological Diagnosis and Treatment Agency in 2017,which would estimate the frequency of medical X-ray radiological diagnosis and CT examination in Suqian City based on the sample hospital data.Methods The basic information of all radiological diagnosis and treatment institutions in Suqian was investigated by general survey method and more information of radiological diagnosis(eg.examination location and quantity)in 21 sample hospitals was surveyed by random layer sampling method.SPSS 22.0 was used for statistical analysis.Results By the end of 2017,there were 2.1 practicing doctors per thousand population in Suqian,which has reachedⅠlevel medical care area.The total number of medical X-ray diagnostic equipment is 567,among which 97 are CT.The overall medical x-ray diagnostic application frequency was 516.4 per thousand population and 201.9 for the CT scanners.The application frequency of medical x-ray diagnostic equipment increased 5.1 times where as the CT scanner increased 62.1 times compared to the year 1998.Conclusion The application frequency of medical X-ray diagnosis in Suqian is only 56.7%of the provincial average,which is basically consistent with that the local GDP per capita accounts for 49.6%of the provincial average.Further research on the substantial increase in the application of CT should be considered,and the investigation scheme should be improved to make the investigation results closer to the real situation.

关 键 词：医用X射线诊断 医疗照射 应用频度 

分 类 号：R814[医药卫生—影像医学与核医学]