Flores Perojo, VicenteMacías Rodríguez, Ricardo U.Ruiz Margáin, AstridRegueiro González-Barros, José RamónÁvila, Matias ATrautwein, ChristianBañares Cañizares, RafaelBosch, JaumeEstévez Vázquez, OlgaMartínez Naves, EduardoCubero Palero, Francisco JavierNevzorova, YuliaBenede Ubieto, Raquel2024-02-012024-02-012021-03-03Benedé-Ubieto R, Estévez-Vázquez O, Flores-Perojo V, Macías-Rodríguez RU, Ruiz-Margáin A, Martínez-Naves E, Regueiro JR, Ávila MA, Trautwein C, Bañares R, Bosch J, Cubero FJ, Nevzorova YA. Abnormal Liver Function Test in Patients Infected with Coronavirus (SARS-CoV-2): A Retrospective Single-Center Study from Spain. J Clin Med. 2021 Mar 3;10(5):1039. doi: 10.3390/jcm10051039. PMID: 33802486; PMCID: PMC7959465.10.3390/ jcm10051039https://hdl.handle.net/20.500.14352/97878Abstract: The outbreak of the novel coronavirus SARS-CoV-2 epidemic has rapidly spread and still poses a serious threat to healthcare systems worldwide. In the present study, electronic medical records containing clinical indicators related to liver injury in 799 COVID-19-confirmed patients admitted to a hospital in Madrid (Spain) were extracted and analyzed. Correlation between liver injury and disease outcome was also evaluated. Serum levels of Alanine aminotransferase (ALT), Aspartate aminotransferase (AST), Gamma-glutamyltransferase (GGT), Alkaline phosphatase (ALP), Lactate dehydrogenase (LDH) and AST/ALT ratio were elevated above the Upper Limit of Normal (ULN) in 25.73%, 49.17%, 34.62%, 24.21%, 55.84% and 75% of patients, respectively. Interestingly, significant positive correlation between LDH levels and the AST/ALT ratio with disease outcome was found. Our data showed that SARS-CoV-2 virus infection leads to mild, but significant changes in serum markers of liver injury. The upregulated LDH levels as well as AST/ALT ratios upon admission may be used as additional diagnostic characteristic for COVID-19 patients.engAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/journal article2077-0383https//doi.org/10.3390/ jcm10051039https://www.mdpi.com/2077-0383/10/5/1039open access57861SARS-CoV-2Liver injuryPandemicAST/ALT ratioFerritinCiencias BiomédicasBiologíaBiología molecular (Biología)Gastroenterología y hepatología2420 Virología24 Ciencias de la Vida2410 Biología Humana