Semin Liver Dis 2020; 40(03): 321-330
DOI: 10.1055/s-0040-1715108
Review Article

Direct or Collateral Liver Damage in SARS-CoV-2–Infected Patients

Authors

  • Maria J. Lizardo-Thiebaud*

    1   Department of Molecular Biology, Universidad Panamericana, School of Medicine, Campus México, Mexico City
  • Eduardo Cervantes-Alvarez*

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
    3   PECEM, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
  • Nathaly Limon-de la Rosa

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
  • Farid Tejeda-Dominguez

    1   Department of Molecular Biology, Universidad Panamericana, School of Medicine, Campus México, Mexico City
  • Mildred Palacios-Jimenez

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
    4   Department of Medicine, Universidad Veracruzana, Veracruz, Mexico
  • Osvely Méndez-Guerrero

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
  • Marco Delaye-Martinez

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
    3   PECEM, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
  • Fatima Rodriguez-Alvarez

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
    4   Department of Medicine, Universidad Veracruzana, Veracruz, Mexico
  • Beatriz Romero-Morales

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
  • Wei-Hui Liu

    5   Department of Gastroenterology and Hepatology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan Province, China
  • Christene A. Huang

    6   Department of Surgery, University of Colorado Anschutz Medical Campus, Denver, Colorado
  • David Kershenobich

    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
  • Nalu Navarro-Alvarez*

    1   Department of Molecular Biology, Universidad Panamericana, School of Medicine, Campus México, Mexico City
    2   Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
    6   Department of Surgery, University of Colorado Anschutz Medical Campus, Denver, Colorado

Funding None.
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Abstract

Liver injury can result from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection with more than one-third of COVID-19 patients exhibiting elevated liver enzymes. Microvesicular steatosis, inflammation, vascular congestion, and thrombosis in the liver have been described in autopsy samples from COVID-19 patients. Several factors, including direct cytopathic effect of the virus, immune-mediated collateral damage, or an exacerbation of preexisting liver disease may contribute to liver pathology in COVID-19. Due to its immunological functions, the liver is an organ likely to participate in the viral response against SARS-CoV-2 and this may predispose it to injury. A better understanding of the mechanism contributing to liver injury is needed to develop and implement early measures to prevent serious liver damage in patients suffering from COVID-19. This review summarizes current reports of SARS-CoV-2 with an emphasis on how direct infection and subsequent severe inflammatory response may contribute to liver injury in patients with and without preexisting liver disease.

* Contributed equally to this manuscript.




Publikationsverlauf

Artikel online veröffentlicht:
04. September 2020

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