Evidence map›Paper›PMID 33006798›Full record

ArticleLiver international : official journal of the International Association for the Study of the Liver2021

Rates and characteristics of SARS-CoV-2 infection in persons with hepatitis C virus infection.

Adeel A Butt, Peng Yan

Open access · bronzeAbstract read
In one paragraph

Article in Liver international : official journal of the International Association for the Study of the Liver, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Relative Vaccine Effectiveness of a Severe Acute Respiratory Syndrome Coronavirus 2 Messenger RNA Vaccine Booster Dose Against the Omicron Variant.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Article
  5. Review
  6. Vaccine Effectiveness of 3 Versus 2 Doses of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) mRNA Vaccines in a High-Risk National Population.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Article
  7. Article
  8. Article
  9. Mortality is not increased in SARS-CoV-2 infected persons with hepatitis C virus infection.Liver international : official journal of the International Association for the Study of the Liver · 2021
    Article
  10. Review
  11. Review
  12. Article
  13. Rates and characteristics of SARS-CoV-2 infection in persons with hepatitis C virus infection.Liver international : official journal of the International Association for the Study of the Liver · 2021
    Article
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

2 authors at 2 institutions in 2 countries.

Adeel A ButtVA Pittsburgh Healthcare System, Pittsburgh, PA, USA.ORCID 0000-0002-1118-1826
Peng YanVA Pittsburgh Healthcare System, Pittsburgh, PA, USA.
Cornell University · USVA Pittsburgh Healthcare System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRate of SARS-CoV-2 infection and impact of liver fibrosis stage upon infection rates in persons with hepatitis C virus (HCV) infection are unknown.

methodsWe retrospectively analysed the Electronically Retrieved Cohort of HCV Infected Veterans (ERCHIVES), a well-established database of HCV-infected Veterans in care. We excluded those with missing FIB-4 score and those with HIV or hepatitis B virus co-infection. We determined the number of persons tested, proportion who tested positive for SARS-CoV-2 and the infection rate by age and liver fibrosis stage.

resultsAmong 172,235 persons with HCV, 14,305 (8.3%) were tested for SARS-CoV-2 infection and 892 (6.2%) tested positive. Those with SARS-CoV-2 infection were older, more likely to be Black (55.2% vs 37.8%), obese (body mass index >30 kg/m

conclusionsTesting rates among persons with HCV are very low. Persons with infection are more likely to be Black, have a higher body mass index and diabetes or stroke. The degree of liver fibrosis does not appear to have an impact on infection rate.

Indexed as

SARS-CoV-2AdolescentAdultAgedBody Mass IndexCOVID-19FemaleHepatitis CHumansIncidenceMaleMiddle AgedRetrospective StudiesYoung AdultERCHIVEShepatitis C virusliver fibrosisSARS-CoV-2

Identifiers

PMID33006798
PMCPMC7537048
OpenAlexW3090081696

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.