A retrospective study of the initial 25 COVID-19 patients in Luoyang, China.,Japanese Journal of Radiology

当前位置： X-MOL 学术 › Jpn. J. Radiol. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

A retrospective study of the initial 25 COVID-19 patients in Luoyang, China.
Japanese Journal of Radiology ( IF 2.1 ) Pub Date : 2020-05-26 , DOI: 10.1007/s11604-020-00988-4
Xiaopei Duan ₁ , Xinyu Guo ₂ , Jun Qiang ₁

Affiliation

Purpose

To summarize the chest CT imaging and clinical features of the initial COVID-19 patients and provide a clinical diagnostic method that is more effective and can be performed earlier.

Methods

This retrospective study investigated the clinical, laboratory and imaging information of 25 patients in the Luoyang area. There were 15 (60%) male and 10 (40%) female patients ranging from 24 to 88 years old (52 ± 19.30). Data were analyzed by Microsoft Excel and are expressed as the mean ± standard deviation or percentage.

Results

Thirteen (52%) patients had been in Wuhan or were in contact with people who had been in Wuhan, and ten (40%) patients were infected by their families or colleagues. The median time from initial symptoms to diagnosis was 7 days. Ninety-two percent of patients had respiratory symptoms, and 8% of them had digestive symptoms. Fever (92%), cough (60%) and fatigue (56%) were the most common symptoms. Most patients had a normal or reduced WBC (96%), reduced lymphocyte count (60%), increased CRP (48%) and increased ESR (44%). Ground glass opacity (GGO) was the typical radiological finding on chest CT.