Since the first reports of coronavirus disease 2019(COVID-19)cases in December 2019 in China,numerous papers have been published describing a high frequency of liver injury associated with severe acute respiratory syn...Since the first reports of coronavirus disease 2019(COVID-19)cases in December 2019 in China,numerous papers have been published describing a high frequency of liver injury associated with severe acute respiratory syndrome coronavirus 2 infection,many of them proposing a link between these findings and patient outcomes.Increases in serum aminotransferase levels(ranging from 16%to 62%)and bilirubin levels(ranging from 5%to 21%)have been reported and seem to be more often observed in patients with severe forms of COVID-19.Although absolute changes in these parameters are frequently seen,other variables,such as the ratio above the upper limit of normal,the onset of liver injury as a complication in severe cases and histopathological findings,reinforce that liver changes are of dubious clinical relevance in the course of this disease.Other factors must also be considered in these analyses,such as the repercussions of hemodynamic changes,the presence of thrombotic events,and,mainly,the possible drug-induced liver injury with the current,yet off-label,treatment.This paper aimed to analyze the currently available data on liver injury in patients with COVID-19.展开更多
文摘Since the first reports of coronavirus disease 2019(COVID-19)cases in December 2019 in China,numerous papers have been published describing a high frequency of liver injury associated with severe acute respiratory syndrome coronavirus 2 infection,many of them proposing a link between these findings and patient outcomes.Increases in serum aminotransferase levels(ranging from 16%to 62%)and bilirubin levels(ranging from 5%to 21%)have been reported and seem to be more often observed in patients with severe forms of COVID-19.Although absolute changes in these parameters are frequently seen,other variables,such as the ratio above the upper limit of normal,the onset of liver injury as a complication in severe cases and histopathological findings,reinforce that liver changes are of dubious clinical relevance in the course of this disease.Other factors must also be considered in these analyses,such as the repercussions of hemodynamic changes,the presence of thrombotic events,and,mainly,the possible drug-induced liver injury with the current,yet off-label,treatment.This paper aimed to analyze the currently available data on liver injury in patients with COVID-19.
