RESUMO
Purpose Most of the research on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (coronavirus disease 2019 [COVID-19]) has mainly focused on the lungs as a key organ involved in the disease, while very little data is available regarding the involvement of other organs including the liver and kidneys, which are also reported to be severely affected by the disease. The objective of this study was to analyze the effect of COVID-19 disease on liver and kidney functions and to determine their association with the severity and mortality of the disease. This was a retrospective cross-sectional analysis of medical records. Methods A total of 100 confirmed COVID-19 adult patients from Madinah, Saudi Arabia hospitalized between April 28 and June 30, 2020, were included and categorized into asymptomatic, mild to moderate, and severely ill patients. We analyzed the clinical status of liver and renal functioning in all three groups. Results Most patients (51%) were diagnosed with mild to moderate disease, 27% of patients were severely ill and 22% of patients were asymptomatic. The liver and renal functional analysis showed that the severity of the COVID-19 patients was significantly associated with renal impairments exhibiting higher levels of creatinine and urea (P<0.05) with high levels of liver enzymes as indicators for liver damage. Conclusion We concluded from the present study that severely ill COVID-19 patients were more prone to have abnormal liver and renal functions. The present findings, however, demand further study of the association between liver and kidney impairments with COVID-19 infection for better clinical management.
