The Elevated De Ritis Ratio on Admission Is Independently Associated with Mortality in COVID-19 Patients

Liver damage in COVID-19 patients was documented as increased alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels or an elevated AST/ALT ratio, known as the De Ritis ratio. However, the prognostic value of the elevated De Ritis ratio in COVID-19 patients is still unknown. The...

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Veröffentlicht in:Viruses 2022-10, Vol.14 (11), p.2360
Hauptverfasser: Drácz, Bálint, Czompa, Diána, Müllner, Katalin, Hagymási, Krisztina, Miheller, Pál, Székely, Hajnal, Papp, Veronika, Horváth, Miklós, Hritz, István, Szijártó, Attila, Werling, Klára
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Sprache:eng
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Zusammenfassung:Liver damage in COVID-19 patients was documented as increased alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels or an elevated AST/ALT ratio, known as the De Ritis ratio. However, the prognostic value of the elevated De Ritis ratio in COVID-19 patients is still unknown. The aim of our study was to evaluate the prognostic value of the De Ritis ratio compared to other abnormal laboratory parameters and its relation to mortality. We selected 322 COVID-19 patients in this retrospective study conducted between November 2020 and March 2021. The laboratory parameters were measured on admission and followed till patient discharge or death. Of the 322 COVID-19 patients, 57 (17.7%) had gastrointestinal symptoms on admission. The multivariate analysis showed that the De Ritis ratio was an independent risk factor for mortality, with an OR of 29.967 (95% CI 5.266-170.514). In ROC analysis, the AUC value of the the De Ritis ratio was 0.85 (95% CI 0.777-0.923, < 0.05) with sensitivity and specificity of 80.6% and 75.2%, respectively. A De Ritis ratio ≥1.218 was significantly associated with patient mortality, disease severity, higher AST and IL-6 levels, and a lower ALT level. An elevated De Ritis ratio on admission is independently associated with mortality in COVID-19 patients, indicating liver injury and cytokine release syndrome.
ISSN:1999-4915
1999-4915
DOI:10.3390/v14112360