Evidence map›Paper›PMID 21248367›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2011

HIV mono-infection is associated with FIB-4 - A noninvasive index of liver fibrosis - in women.

Jason T Blackard, Jeffrey A Welge, Lynn E Taylor, Kenneth H Mayer, Robert S Klein, David D Celentano, Denise J Jamieson, Lytt Gardner, Kenneth E Sherman

Open access · bronzeAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

62 citing papers in PubMed, 102 citations in OpenAlex.

  1. Improvement in Hepatic Fibrosis Biomarkers Associated With Chemokine Receptor Inactivation Through Mutation or Therapeutic Blockade.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019
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2 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 6 institutions in 2 countries.

Jason T BlackardDivision of Digestive Disease, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA. ason.blackard@uc.edu
Jeffrey A Welge
Lynn E Taylor
Kenneth H Mayer
Robert S Klein
David D Celentano
Denise J Jamieson
Lytt Gardner
Kenneth E Sherman
Brown University · USCentre For Digestive Diseases · AUCenters for Disease Control and Prevention · USIcahn School of Medicine at Mount Sinai · USJohns Hopkins University · USUniversity of Cincinnati Medical Center · US

Funding

Translational ScienceP30AI042853 · NIAID · MIRIAM HOSPITAL · PI LARRY K BROWN · 1998 to 2026
$51.7M
Buprenorphine as a Bridge to HCV Treatment for HIV/HCV Coinfected Opioid UsersK23DA020383 · NIDA · MIRIAM HOSPITAL · PI TAYLOR, LYNN ERICA · 2008 to 2012
$882k
Clinical Relevance of GB Virus C & Hepatitis C Virus in HIV+ WomenR21AI081564 · NIAID · UNIVERSITY OF CINCINNATI · PI BLACKARD, JASON T · 2009 to 2010
$430k
NIAID NIH HHS P30 AI042853NIAID NIH HHS R21 AI081564NIDA NIH HHS K23 DA020383
6 · The paper itself

Abstract

backgroundFIB-4 represents a noninvasive, composite index that is a validated measure of hepatic fibrosis, which is an important indicator of liver disease. To date, there are limited data regarding hepatic fibrosis in women.

methodsFIB-4 was evaluated in a cohort of 1227 women, and associations were evaluated in univariate and multivariate regression models among 4 groups of subjects classified by their human immunodeficiency virus (HIV) and hepatitis C virus (HCV) infection status.

resultsThe median FIB-4 scores were 0.60 in HIV-/HCV- women, 0.83 in HIV-/HCV+ women, 0.86 in HIV+/HCV- women, and 1.30 in HIV+/HCV+ women. In the HIV/HCV co-infected group, multivariate analysis showed that CD4(+) cell count and albumin level were negatively associated with FIB-4 (P <.0001), whereas antiretroviral therapy (ART) was positively associated with FIB-4 score (P =.0008). For the HIV mono-infected group, multivariate analysis showed that CD4(+) cell count (P <.0001) and albumin level (P =.0019) were negatively correlated with FIB-4 score, ART was positively associated with FIB-4 score (P =.0008), and plasma HIV RNA level was marginally associated with FIB-4 score (P =.080). In 72 HIV mono-infected women who were also hepatitis B surface antigen negative, ART naive, and reported no recent alcohol intake, plasma HIV RNA level was associated with increased FIB-4 score (P =.030).

conclusionsHIV RNA level was associated with increased FIB-4 score in the absence of hepatitis B, hepatitis C, ART, or alcohol use, suggesting a potential relationship between HIV infection and hepatic fibrosis in vivo. A better understanding of the various demographic and virologic variables that contribute to hepatic fibrosis may lead to more effective treatment of HIV infection and its co-morbid conditions.

Indexed as

BiomarkersComorbidityFemaleHepacivirusHIVHIV InfectionsHumansLiver CirrhosisRNA, ViralViral LoadBiomarkersRNA, Viral

Identifiers

PMID21248367
PMCPMC3106241
OpenAlexW2147836321

What OpenQuestion holds

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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.