Evidence map›Paper›PMID 32473607›Full record

ArticleHepatology (Baltimore, Md.)2020

Acute Liver Injury in COVID-19: Prevalence and Association with Clinical Outcomes in a Large U.S. Cohort.

Meaghan M Phipps, Luis H Barraza, Elijah D LaSota, Magdalena E Sobieszczyk, Marcus R Pereira, Elizabeth X Zheng, Alyson N Fox, Jason Zucker, Elizabeth C Verna

Open access · greenAbstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 235 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
235citing papers in PubMed, 6 pooled it
7.8field-weighted citation impact, top 2% of its field
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

235 citing papers in PubMed, 6 syntheses or guidelines pooled it, 362 citations in OpenAlex.

  1. Pooled it
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  3. Guideline
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  6. Metabolic associated fatty liver disease increases the severity of COVID-19: A meta-analysis.Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver · 2021
    Pooled it
  7. Trial
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  16. COVID-19 Infection, Drugs, and Liver Injury.Journal of clinical medicine · 2025
    Review
  17. Review
  18. Article
  19. Article
  20. Hepatic involvement in major respiratory viral infections.Clinical and experimental hepatology · 2025
    Review

175 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Meaghan M Phipps *Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.ORCID 0000-0003-0167-419X
Luis H Barraza *Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Elijah D LaSotaDivision of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Magdalena E SobieszczykDivision of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Marcus R PereiraDivision of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Elizabeth X ZhengDivision of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Alyson N FoxDivision of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Jason ZuckerDivision of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Elizabeth C VernaDivision of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY.
Columbia University Irving Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsCoronavirus disease 2019 (COVID-19) has been associated with acute liver injury (ALI) manifested by increased liver enzymes in reports worldwide. Prevalence of liver injury and associated clinical characteristics are not well defined. We aim to identify the prevalence of and risk factors for development of COVID-19-associated ALI in a large cohort in the United States. APPROACH AND

resultsIn this retrospective cohort study, all patients who underwent SARS-CoV-2 testing at three hospitals in the NewYork-Presbyterian network were assessed. Of 3,381 patients, 2,273 tested positive and had higher initial and peak alanine aminotransferase (ALT) than those who tested negative. ALI was categorized as mild if ALT was greater than the upper limit of normal (ULN) but <2 times ULN, moderate if ALT was between 2 and 5 times the ULN, and severe if ALT was >5 times the ULN. Among patients who tested positive, 45% had mild, 21% moderate, and 6.4% severe liver injury (SLI). In multivariable analysis, severe ALI was significantly associated with elevated inflammatory markers, including ferritin (odds ratio [OR], 2.40; P < 0.001) and interleukin-6 (OR, 1.45; P = 0.009). Patients with SLI had a more severe clinical course, including higher rates of intensive care unit admission (69%), intubation (65%), renal replacement therapy (RRT; 33%), and mortality (42%). In multivariable analysis, peak ALT was significantly associated with death or discharge to hospice (OR, 1.14; P = 0.044), controlling for age, body mass index, diabetes, hypertension, intubation, and RRT.

conclusionsALI is common in patients who test positive for SARS-CoV-2, but is most often mild. However, among the 6.4% of patients with SLI, a severe disease course should be anticipated.

Indexed as

SARS-CoV-2Acute DiseaseAgedAlanine TransaminaseCohort StudiesCOVID-19FemaleHumansLiver DiseasesMaleMiddle AgedPrevalenceRetrospective StudiesRisk FactorsAlanine Transaminase

Identifiers

PMID32473607
PMCPMC7300739
OpenAlexW3032031508

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.