Evidence map›Paper›PMID 26689572›Full record

ArticleJournal of neurovirology2016

The impact of human immune deficiency virus and hepatitis C coinfection on white matter microstructural integrity.

J M Heaps-Woodruff, P W Wright, B M Ances, D Clifford, R H Paul

Open access · greenAbstract read
In one paragraph

Article in Journal of neurovirology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. MR spectroscopy and diffusion imaging in people with human immunodeficiency virus: Relationships to clinical and immunologic findings.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. The Use of Visual Rating Scales to Quantify Brain MRI Lesions in Patients with HIV Infection.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2018
    Article
  11. Review
  12. Article
  13. 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

5 authors at 3 institutions in 1 country.

J M Heaps-WoodruffMissouri Institute of Mental Health, University of Missouri-St. Louis, 4633 World Parkway St. Louis, St. Louis, MO, 63134, USA. jodi.heaps@mimh.edu.
P W WrightDepartment of Neurology, Washington University School of Medicine, St. Louis, USA.
B M AncesDepartment of Neurology, Washington University School of Medicine, St. Louis, USA.
D CliffordDepartment of Neurology, Washington University School of Medicine, St. Louis, USA.
R H PaulMissouri Institute of Mental Health, University of Missouri-St. Louis, 4633 World Parkway St. Louis, St. Louis, MO, 63134, USA.
Washington University in St. Louis · USMissouri Institute of Mental Health · USUniversity of Missouri–St. Louis · US

Funding

Neuromarkers of age-related cognitive declineR01NS052470 · NINDS · UNIVERSITY OF MISSOURI-ST. LOUIS · PI PAUL, ROBERT HARRIS · 2007 to 2011
$2.7M
Frailty and Brain Integrity in Older HIV-infected IndividualsR01NR014449 · NINR · WASHINGTON UNIVERSITY · PI ANCES, BEAU M · 2013 to 2017
$2.4M
NEUROIMAGING AND NEUROBEHAVIORAL BASIS OF RISKY DECISION-MAKING IN ADOLESCENTSR01NR012907 · NINR · WASHINGTON UNIVERSITY · PI ANCES, BEAU M · 2011 to 2015
$1.9M
THE EFFECTS OF AGE AND HIGHLY ACTIVE ANTIRETROVIRAL THERAPY ON BRAIN FUNCTIONR01NR012657 · NINR · WASHINGTON UNIVERSITY · PI ANCES, BEAU M · 2010 to 2014
$1.9M
Calibrated BOLD fMRI of HIV Associated Neurocognitive Impairment (HNCI)K23MH081786 · NIMH · WASHINGTON UNIVERSITY · PI ANCES, BEAU M · 2007 to 2012
$820k
Functional Neuroimaging of Cognitive Dysfunction in HIV-HCV Co-InfectionR03DA022137 · NIDA · UNIVERSITY OF MISSOURI-ST. LOUIS · PI PAUL, ROBERT H · 2006 to 2006
$227k
Diffusion Tensor Imaging and Neuropsychological Outcomes in HIV/HCV Co-infectionF31NS070706 · NINDS · UNIVERSITY OF MISSOURI-ST. LOUIS · PI HEAPS-WOODRUFF, JODI M · 2010 to 2012
$77k
NIDA NIH HHS R03 DA022137NIMH NIH HHS K23 MH081786NINDS NIH HHS F31 NS070706NINDS NIH HHS R01 NS052470NINR NIH HHS R01 NR012657NINR NIH HHS R01 NR012907NINR NIH HHS R01 NR014449
6 · The paper itself

Abstract

The purpose of the present study is to examine the integrity of white matter microstructure among individuals coinfected with HIV and HCV using diffusion tensor imaging (DTI). Twenty-five HIV+ patients, 21 HIV+/HCV+ patients, and 25 HIV- controls were included in this study. All HIV+ individuals were stable on combination antiretroviral therapy (cART; ≥3 months). All participants completed MRI and neuropsychological measures. Clinical variables including liver function, HIV-viral load, and CD4 count were collected from the patient groups. DTI metrics including mean diffusivity (MD), axial diffusivity (AD), radial diffusivity (RD), and fractional anisotropy (FA) from five subregions of the corpus callosum were compared across groups. The HIV+/HCV+ group and HIV+ group were similar in terms of HIV clinical variables. None of the participants met criteria for cirrhosis or fibrosis. Within the anterior corpus callosum, significant differences were observed between both HIV+ groups compared to HIV- controls on DTI measures. HIV+ and HIV+/HCV+ groups had significantly lower FA values and higher MD and RD values compared to HIV- controls; however, no differences were present between the HIV+ and HIV+/HCV+ groups. Duration of HIV infection was significantly related to DTI metrics in total corpus callosum FA only, but not other markers of HIV disease burden or neurocognitive function. Both HIV+ and HIV+/HCV+ individuals had significant alterations in white matter integrity within the corpus callosum; however, there was no evidence for an additive effect of HCV coinfection. The association between DTI metrics and duration of HIV infection suggests that HIV may continue to negatively impact white matter integrity even in well-controlled disease.

Indexed as

AdultAnisotropyAntiviral AgentsCase-Control StudiesCoinfectionCorpus CallosumDiffusion Tensor ImagingDrug Therapy, CombinationFemaleHepacivirusHepatitis CHIV-1HIV InfectionsHumansMaleMiddle AgedAntiviral AgentsDTIHCVHIVWhite matter

Identifiers

PMID26689572
PMCPMC4900914
OpenAlexW2265451333

What OpenQuestion holds

Textmetadata
LicenceTDM
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.