| 张永县,牛延涛,康天良,等.放射诊断检查频次变化趋势及其影响因素分析[J].中华放射医学与防护杂志,2024,44(1):29-35.Zhang Yongxian,Niu Yantao,Kang Tianliang,et al.Analysis of the trend of radiological diagnostic examination frequency and the related influencing factors[J].Chin J Radiol Med Prot,2024,44(1):29-35 |
| 放射诊断检查频次变化趋势及其影响因素分析 |
| Analysis of the trend of radiological diagnostic examination frequency and the related influencing factors |
| 投稿时间：2023-07-27 |
| DOI：10.3760/cma.j.cn112271-20230727-00024 |
| 中文关键词: 放射信息系统 放射诊疗 医疗照射 正当性 阳性率 |
| 英文关键词:Radiology information system Radiodiagnosis and radiotherapy Medical radiation Justification Positive rate |
| 基金项目:国家自然科学基金(82271988) |
| 作者 | 单位 | E-mail | | 张永县 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 牛延涛 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | ytniu163@163.com | | 康天良 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 刘云福 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 许丽萍 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 徐琳 | 首都医科大学附属北京同仁医院医务处, 北京 100730 | | | 郭森林 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 刘丹丹 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 虞滨滨 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | | | 鲜军舫 | 首都医科大学附属北京同仁医院放射科, 北京 100730 | |
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| 中文摘要: |
| 目的 探讨某综合医院近四年放射诊断检查频次的变化趋势及其相关影响因素。方法 利用医院信息系统和放射信息系统收集2019—2022年门急诊、住院人数和放射诊断检查信息。使用数据透视表对各种影像设备的检查频次和占比进行统计,并计算各检查项目频次及其占比。统计放射诊断检查的阳性率、患者性别和年龄分布情况;对放射检查人次数与门急诊、住院人数的关系采用Spearman相关分析。结果 2019—2022年放射诊断检查每年的频次分别为 307 306、 245 418、317 250、325 625人次,累计1 195 599人次;其中CT、X射线摄影、床旁X射线摄影、骨密度、消化道造影、乳腺X射线摄影的占比分别为59.74%、38.04%、1.39%、0.42%、0.21%、0.19%。各年度中,CT在所有放射诊断检查中的占比依次为49.58%、63.40%、60.40%、65.20%。急诊CT和急诊胸部CT检查频次与急诊就诊人次数具有相关性(r=0.63、0.61,P<0.05),非急诊CT检查频次与门诊、住院人次数有相关性(r=0.61、0.66,P<0.05)。CT检查阳性率除2021年最低为79.95%外均高于80%。结论 放射检查尤其是CT检查显著增加,在疾病诊断中发挥着重要的作用,但应重视CT检查正当性的判断。及时统计分析放射检查信息,可为放射检查科学管理提供数据支持和参考。 |
| 英文摘要: |
| Objective To investigate the trend of radiological diagnostic examination frequency and the related influencing factors in a general hospital in recent four years. Methods The hospital information system and the radiology information system were used to collect the information on the numbers of the outpatients,the emergency patients, and the inpatients and the radiology examination information from 2019 to 2022. The examination frequency and proportion of various imaging equipment were counted by using the perspective table of data, and the examination items and the proportion of the radiological diagnostic examinations were calculated. The positive rates of the radiological examinations were measured from 2019 to 2022. The gender and age distribution of the patients were analyzed. Spearman correlation analysis was used to analyze the relationships between the numbers of the patients undergoing radiological examinations and the numbers of the outpatients, emergency patients and the inpatients. Results The annual frequency of radiological diagnostic examinations from 2019 to 2022 were 307 306, 245 418, 317 250 and 325 625, respectively, with a total of 1 195 599. Among them, the proportions of CT, X-rays, bedside X-rays, bone density, gastrointestinal imaging and mammography were 59.74%, 38.04%, 1.39%, 0.42%, 0.21% and 0.19%, respectively. In each year, the proportion of CT in all radiological diagnostic examinations was 49.58%, 63.40%, 60.40% and 65.20%, respectively. The frequency of emergency CT and emergency chest CT was correlated with the number of emergency patients(r =0.63, 0.61,P<0.05), and the frequency of non-emergency CT was correlated with the number of outpatients and inpatients (r =0.61, 0.66,P<0.05). The positive rates of the CT examinations were higher than 80% except the lowest of 79.95% in 2021. Conclusions Radiological examinations especially CT examinations have increased significantly, and played an important role in the diagnosis of diseases. However,attention should be paid to the Justification of the CT examinations. Timely statistical analysis of radiological examination information can provide data supports and references for scientific management of radiological examinations. |
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