Evidence map›Paper›PMID 22552809›Full record

ArticleJournal of neurovirology2012

A diffusion tensor imaging and neurocognitive study of HIV-positive children who are HAART-naïve "slow progressors".

Jacqueline Hoare, Jean-Paul Fouche, Bruce Spottiswoode, Kirsty Donald, Nicole Philipps, Heidre Bezuidenhout, Christine Mulligan, Victoria Webster, Charity Oduro, Leigh Schrieff and 4 more

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Article in Journal of neurovirology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 7 pooled it
6.0field-weighted citation impact, top 4% 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

56 citing papers in PubMed, 7 syntheses or guidelines pooled it, 91 citations in OpenAlex.

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  18. Neurocognitive Complications of Pediatric HIV Infections.Current topics in behavioral neurosciences · 2021
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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

14 authors at 2 institutions in 2 countries.

Jacqueline HoareDepartment of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa. hoare.jax@googlemail.com
Jean-Paul Fouche
Bruce Spottiswoode
Kirsty Donald
Nicole Philipps
Heidre Bezuidenhout
Christine Mulligan
Victoria Webster
Charity Oduro
Leigh Schrieff
Robert Paul
Heather Zar
Kevin Thomas
Dan Stein
University of Cape Town · ZAUniversity of Missouri–St. Louis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are few neuropsychological or neuroimaging studies of HIV-positive children with "slow progression". "Slow progressors" are typically defined as children or adolescents who were vertically infected with HIV, but who received no or minimal antiretroviral therapy. We compared 12 asymptomatic HIV-positive children (8 to 12 years) with matched controls on a neuropsychological battery as well as diffusion tensor imaging in a masked region of interest analysis focusing on the corpus callosum, internal capsule and superior longitudinal fasciculus. The "slow progressor" group performed significantly worse than controls on the Wechsler Abbreviated Scale of Intelligence Verbal and Performance IQ scales, and on standardised tests of visuospatial processing, visual memory and executive functioning. "Slow progressors" had lower fractional anisotropy (FA), higher mean diffusivity (MD) and radial diffusivity (RD) in the corpus callosum (p= <0.05), and increased MD in the superior longitudinal fasciculus, compared to controls. A correlation was found between poor performance on a test of executive function and a test of attention with corpus callosum FA, and a test of executive function with lowered FA in the superior longitudinal fasiculus. These data suggest that demyelination as reflected by the increase in RD may be a prominent disease process in paediatric HIV infection.

Indexed as

Antiretroviral Therapy, Highly ActiveCase-Control StudiesChildCognitionCorpus CallosumDiffusion Tensor ImagingDisease ProgressionFemaleHIV InfectionsHumansInternal CapsuleLongitudinal StudiesMaleNeuropsychological TestsPerforant PathwaySouth Africa

Identifiers

PMID22552809
OpenAlexW2030176178

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.