Autor: |
Yukiyoshi Kimura, Cesar N. Cristancho-Rojas, Yumi Kimura-Sandoval, Ramiro Tapia-Sosa, Lorena Guerrero-Torres, Mariana Licano-Zubiate, Monica Chapa-Ibargüengoitia |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Heliyon, Vol 9, Iss 5, Pp e16020- (2023) |
Druh dokumentu: |
article |
ISSN: |
2405-8440 |
DOI: |
10.1016/j.heliyon.2023.e16020 |
Popis: |
Purpose: To correlate the chest computed tomography severity score (CT-SS) with the need for mechanical ventilation and mortality in hospitalized patients with COVID-19. Materials and methods: The chest CT images of 224 inpatients with COVID-19, confirmed by reverse transcriptase-polymerase chain reaction (RT-PCR), were retrospectively reviewed from April 1 to 25, 2020, in a tertiary health care center. We calculated the CT-SS (dividing each lung into 20 segments and assigning scores of 0, 1, and 2 due to opacification involving 0%, 27.5 points for mortality (area under ROC curve >0.96), with a sensitivity of 93% and specificity of 87%, and >25.5 points for the need for MV (area under ROC curve >0.94), with a sensitivity of 90% and specificity of 89%. The Kaplan-Meier curves show a significant difference in mortality by the CT-SS threshold (Log Rank p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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