CT检查在2019新型冠状病毒疫情中的作用

目的：分析CT检查在2019新型冠状病毒疫情中的作用。方法：回顾性分析浙江大学医学院附属第一医院放射科自2020年1月19日至2月19日所有胸心组CT检查病例8 864例，对这些患者的CT诊断结果等信息进行汇总分析。结果：CT诊断结果怀疑是新型冠状病毒肺炎（COVID-19）的病例当中有77.17%的人确诊。55名出院患者在住院期间人均CT检查次数为4次，出院后有23名患者进行过CT复查。结论：影像学检查不能代替核酸检测，但是在新冠肺炎的筛查和治疗情况评估中有着至关重要的作用。

The Role of CT Examination in 2019 New Coronavirus Epidemic

Objective: Analyze the role of CT examination in the 2019 new coronavirus epidemic. Methods: Retrospectively analyze all 8 864 cases of CT examination of the chest and heart group from the radiology department of The First Affiliated Hospital, College of Medicine, Zhejiang University from January 19 to February 19, 2020. The CT diagnosis results of these patients were summarized and analyzed. Result: 77.17% of the cases with CT diagnosis suspected to be Coronavirus disease(COVID-19) were confirmed. The number of CT examinations per capita for 55 discharged patients during hospitalization was 4 times, and 23 patients underwent CT re-examination after discharge. Conclusion: Imaging examination cannot replace nucleic acid testing, but it plays a vital role in the screening and treatment evaluation of new coronary pneumonia.