Acute cardiac injury and acute kidney injury associated with severity and mortality in patients with COVID-19.

Li, W-X; Xu, W; Huang, C-L; Fei, L; Xie, X-D; Li, Q; Chen, L

OBJECTIVE To determine the incidence and risk factors for acute cardiac injury (ACI) and acute kidney injury (AKI), and then investigate their effect on severity and mortality in patients with COVID-19. PATIENTS AND METHODS A total of 1249 patients with COVID-19 were included in this retrospective study. Predictors of ACI and AKI were investigated. Multivariable-logistic regression models were used to determine the association of ACI (or AKI) with severity and mortality. RESULTS Median age of patients was 36 years and 61.9% were male. ACI and AKI were observed in 53 (4.2%) and 91 (7.3%) of patients, respectively. Patients with age > 60 years, chronic heart disease, decreased lymphocyte and increased CRP, PCT, and ESR on hospital admission, and Lopinavir/Ritonavir use showed higher odds of ACI. Patients with age > 60 years, male, obesity, hypertension, chronic kidney disease, decreased lymphocyte and increased CRP, PCT, and ESR on hospital admission showed higher odds of AKI. Increased Hs-cTnI (> 300 ng/L), Pro-BNP (> 2500 pg/ml) and decreased e-GFR (< 60 ml/min) revealed higher adjusted mortality. CONCLUSIONS ACI and AKI were not common in COVID-19 patients in Shanghai, China. However, patients with ACI/AKI had higher severity-rate and mortality-rate when compared to those without ACI/AKI.