Evidence map›Paper›PMID 32992052›Full record

ArticleCellular and molecular gastroenterology and hepatology2021

Findings of Hepatic Severe Acute Respiratory Syndrome Coronavirus-2 Infection.

M Isabel Fiel, Siraj M El Jamal, Alberto Paniz-Mondolfi, Ronald E Gordon, Jason Reidy, Jela Bandovic, Rashmi Advani, Saikiran Kilaru, Kamron Pourmand, Stephen Ward and 2 more

Abstract read
In one paragraph

Article in Cellular and molecular gastroenterology and hepatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. COVID-19 Infection, Drugs, and Liver Injury.Journal of clinical medicine · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Observational
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Liver injury in COVID-19: A minireview.World journal of gastroenterology · 2022
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

M Isabel FielDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York. Electronic address: mariaisabel.fiel@mountsinai.org.
Siraj M El JamalDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Alberto Paniz-MondolfiDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Ronald E GordonDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Jason ReidyDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Jela BandovicDepartment of Pathology and Division of Gastroenterology, State University of New York, Stony Brook Medical Center, Stony Brook, New York.
Rashmi AdvaniDepartment of Pathology and Division of Gastroenterology, State University of New York, Stony Brook Medical Center, Stony Brook, New York.
Saikiran KilaruDivision of Liver Diseases and Recanati-Miller Transplant Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
Kamron PourmandDivision of Liver Diseases and Recanati-Miller Transplant Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
Stephen WardDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Swan N ThungDepartment of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Thomas SchianoDivision of Liver Diseases and Recanati-Miller Transplant Institute, Icahn School of Medicine at Mount Sinai, New York, New York.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

aimsLiver injury due to coronavirus disease 2019 (COVID-19) is being increasingly recognized. Abnormal liver chemistry tests of varying severities occur in a majority of patients. However, there is a dearth of accompanying liver histologic studies in these patients.

methodsThe current report details the clinical courses of 2 patients having severe COVID-19 hepatitis. Liver biopsies were analyzed under light microscopy, portions of liver tissue were hybridized with a target probe to the severe acute respiratory syndrome coronavirus-2 S gene, and small sections from formalin-fixed paraffin-embedded liver tissue were processed for electron microscopy.

resultsThe liver histology of both cases showed a mixed inflammatory infiltrate with prominent bile duct damage, endotheliitis, and many apoptotic bodies. In situ hybridization and electron microscopy suggest the intrahepatic presence of severe acute respiratory syndrome coronavirus-2, the findings of which may indicate the possibility of direct cell injury.

conclusionsOn the basis of the abundant apoptosis and severe cholangiocyte injury, these histopathologic changes suggest a direct cytopathic injury. Furthermore, some of the histopathologic changes may resemble acute cellular rejection occurring after liver transplantation. These 2 cases demonstrate that severe COVID-19 hepatitis can occur even in the absence of significant involvement of other organs.

Indexed as

AdultApoptosisBiopsyCOVID-19FemaleHepatitisHumansLiverLiver DiseasesMaleMiddle AgedSARS-CoV-2COVID-19HepatitisLiver BiopsyLiver InjuryNon-hepatotropic VirusSARS-CoV-2

Identifiers

PMID32992052
PMCPMC7521427

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.