Can chest radiographic findings determine disease severity in Covid-19-positive patients? A single-center study. (12th December 2021)

• Record Type: Journal Article
• Authors: Stevic, Ruza; Colic, Nikola; Milenkovic, Branislava; Masulovic, Dragan
• Is Part Of: European journal of inflammation. Volume 19(2021)
• Publication Date: 2021-12-12
• Subjects: Radiography -- computed tomography -- score -- Covid-19 -- disease; Inflammation -- Periodicals; Anti-Inflammatory Agents -- therapeutic use -- Periodicals; Immunotherapy -- Periodicals; Inflammation -- Periodicals; Anti-inflammatory agents -- Periodicals; Immunotherapy -- Periodicals; Anti-inflammatory agents; Immunotherapy; Inflammation; Periodicals; 616.0473
• DOI: 10.1177/20587392211064461
• Languages: English
• ISSNs: 1721-727X

Abstract

Objectives: The purpose of this study was to describe the severity of the radiographic findings of COVID-19 over time and to assess their correlation with the duration of symptoms prior to admission, CT scores, and disease severity. Methods: A retrospective analysis of patients with COVID-19 confirmed by reverse transcription polymerase chain reaction (RT-PCR) and CXR who were admitted at the university hospital was performed between March 25 and 30 April 2020. Baseline and serial CXRs were reviewed, along with onset and disease time courses. Correlations between CXR scores and CT scores, durations of symptoms and disease severity were evaluated; and also between regression times and disease severity. Results: Of 208 total patients, there were 33 mild (15.9%), 103 moderate (49.5%), and 72 severe-critical (34.6%) cases. The most frequent symptoms were fever, cough, fatigue, and dyspnea. Dyspnea was more frequent in patients with severe and critical disease ( p < 0.001). The duration of symptoms experienced prior to admission was longer in patients with severe and critical disease than in moderate cases ( p < 0.05). Abnormalities on CXR were present on admission in 83.2% patients, with reticulations being the most common finding. CXR scores correlated with duration of symptoms prior to admission and CT scores ( p < 0.05 and p < 0.001, respectively). The median radiographic score of the severe-critical-type group was significantly higher than the moderate type ( p < 0.001) and regression time correlated with disease severity ( p < 0.001). Conclusion: Our study showed that despite the limitations, CXR remains a very important tool for diagnosing and managing patients with COVID-19.