• Liver Int. · Apr 2021

    Clinical characteristics of COVID-19 patients with hepatitis B virus infection - a retrospective study.

    • Rui Liu, Li Zhao, Xiaoming Cheng, Huan Han, Cong Li, Dong Li, Andrew Liu, Guosheng Gao, Feng Zhou, Fang Liu, Yingan Jiang, Chengliang Zhu, and Yuchen Xia.
    • Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China.
    • Liver Int. 2021 Apr 1; 41 (4): 720-730.

    Background & AimsThe outbreak of coronavirus disease 2019 (COVID-19) has been declared a pandemic. Although COVID-19 is caused by infection in the respiratory tract, extrapulmonary manifestations including dysregulation of the immune system and hepatic injury have been observed. Given the high prevalence of hepatitis B virus (HBV) infection in China, we sought to study the impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and HBV coinfection in patients.MethodsBlood samples of 50 SARS-CoV-2 and HBV coinfected patients, 56 SARS-CoV-2 mono-infected patients, 57 HBeAg-negative chronic HBV patient controls and 57 healthy controls admitted to Renmin Hospital of Wuhan University were collected in this study. Complete blood count and serum biochemistry panels including markers indicative of liver functions were performed. Cytokines including IFN-γ, TNF-α, IL-2, IL-4, IL-6 and IL-10 were evaluated. T cell, B cell and NK cell counts were measured using flow cytometry.ResultsSARS-CoV-2 and HBV coinfection did not significantly affect the outcome of the COVID-19. However, at the onset of COVID-19, SARS-CoV-2 and HBV coinfected patients showed more severe monocytopenia and thrombocytopenia as well as more disturbed hepatic function in albumin production and lipid metabolism. Most of the disarrangement could be reversed after recovery from COVID-19.ConclusionsWhile chronic HBV infection did not predispose COVID-19 patients to more severe outcomes, our data suggest SARS-CoV-2 and HBV coinfection poses a higher extent of dysregulation of host functions at the onset of COVID-19. Thus, caution needs to be taken with the management of SARS-CoV-2 and HBV coinfected patients.© 2020 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

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