Authors
Hussain, SarwatUMass Chan Affiliations
Department of RadiologyDocument Type
Journal ArticlePublication Date
2020-07-11Keywords
COVID-19radiology
ground glass appearance
pulmonary embolism
pneumonia
CT scanning
lungs
imaging
Infectious Disease
Radiology
Respiratory Tract Diseases
Virus Diseases
Metadata
Show full item recordAbstract
Background: This worldwide outbreak has disrupted a steady world of healthcare. Until now, diagnostic radiology and laboratory tests had been reasonably accurate in confirmed disease. Methods: The review article used data bases, published literature, radiological guidelines issued from societies related to COVID-19 and large number of research journals to find out the latest evidence for the evolving role of radiology in COVID-19 pandemic. Results: Computed Tomography scanning of the lungs demonstrated ground glass grounded opacities (34%) alone or in combination with consolidations (41%). In the first 5 days following exposure the false-negative rate of the RT-PCR testing is as much as 76 % dropping to 21% on day 8 after exposure and CT findings are non-specific, overlapping with other types of pneumonias. Pulmonary embolism has been reported in 23-30 % of hospitalized patients with COVID-19. Conclusions: This review attempts to clear the confusion about the application and imaging presentation of COVID-19 infection CT scanning of the lungs. Findings of glass grounded opacities and pulmonary embolism has been reported in patients with COVID-19. The evidence based practices required to deal with severity based clinical scenarios taking into account available resources in the high-, middle- and low income countries.Source
Hussain, S. . (2020). Evolving Role of Radiology in COVID-19 Pandemic: A Review. Annals of King Edward Medical University, 26(Special Issue), 199-205. Retrieved from https://www.annalskemu.org/journal/index.php/annals/article/view/3639.
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http://hdl.handle.net/20.500.14038/27641Rights
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Except where otherwise noted, this item's license is described as This work is licensed under a Creative Commons Attribution 4.0 International License. This is an open-access journal and all the published articles / items are distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.