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Revista argentina de radiología
On-line version ISSN 1852-9992
Abstract
FERRARI, Luciana et al. Coronavirus: Experience in the radiology department of an university hospital. Rev. argent. radiol. [online]. 2022, vol.86, n.2, pp.83-92. Epub July 14, 2022. ISSN 1852-9992. http://dx.doi.org/10.24875/rar.m22000030.
Objective:
To show the experience in our radiology department at X-ray and computed tomography (CT) imaging findings in patients with confirmed COVID-19.
Method:
Retrospective analytical study of the radiological findings on X-ray and CT on a series of patients who attended the emergency department on suspicion of COVID-19 at university hospitals dependent of our institution in the period between March 1 and May 31, 2020.
Results:
During the study period, 127 cases of COVID-19 were detected in our institution. X-rays were performed in 57 (45%) of them, 46 (80%) of which did not show pathological findings. In total, 8 (14%)manifested as patchy ground glass opacities, and 3 (5%), in association with consolidations. The distribution was predominantly bilateral and in the lower lobes. Eleven patients underwent chest CT, 9 (81%) of these showed ground glass opacities, showing a preference for peripheral areas and upper lobes, associated with consolidations in 4 (36%) of them. One patient (9%) presented crazy paving and 2 rounded (18%) ground glass opacities. Two patients (18%) showed no pathological findings. As atypical findings, pleural effusion was evident in two (18%) patients, and pneumothorax, in one (9%).
Conclusions:
Our experience demonstrated the presence of patchy ground glass opacities and patchy consolidative opacities predominantly in the lower lobes as frequent features.
Keywords : X-ray; Computed tomography; COVID-19; Lung diseases.