Evidence map›Paper›PMID 31604645›Full record

ArticlePediatric neurology2020

Brain Magnetic Resonance Imaging Findings Associated With Cognitive Impairment in Children and Adolescents With Human Immunodeficiency Virus in Zambia.

Owen Dean, Alexandra Buda, Heather R Adams, Sylvia Mwanza-Kabaghe, Michael J Potchen, Esau G Mbewe, Pelekelo P Kabundula, Sarah Mohajeri Moghaddam, Gretchen L Birbeck, David R Bearden

Registry-linked trialAbstract read
In one paragraph

Article in Pediatric neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05678660 (Study of Neurological Aging Among People Living With HIV), which is not on this map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

NCT05678660 active not recruitingnot on this mapstarted 2022, after this paper: background citation

Study of Neurological Aging Among People Living With HIV (SNAP)

TypeobservationalSponsorUniversity of RochesterRan2022 to 2027Enrolled298ConditionsAging, Premature
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

10 authors.

Owen DeanUniversity of Rochester School of Medicine, Rochester, New York.
Alexandra BudaUniversity of Rochester School of Medicine, Rochester, New York.
Heather R AdamsDivision of Child Neurology, Department of Neurology, University of Rochester School of Medicine, Rochester, New York.
Sylvia Mwanza-KabagheDepartment of Psychology, University of Zambia, Lusaka, Zambia.
Michael J PotchenDepartment of Radiology, University of Rochester School of Medicine, Rochester, New York.
Esau G MbeweDepartment of Psychology, University of Zambia, Lusaka, Zambia.
Pelekelo P KabundulaDepartment of Psychology, University of Zambia, Lusaka, Zambia.
Sarah Mohajeri MoghaddamDepartment of Radiology, University of Rochester School of Medicine, Rochester, New York.
Gretchen L BirbeckDivision of Epilepsy, Department of Neurology, Rochester, New York; Department of Medicine, University of Zambia School of Medicine, Lusaka, Zambia.
David R BeardenDivision of Child Neurology, Department of Neurology, University of Rochester School of Medicine, Rochester, New York. Electronic address: David_bearden@urmc.rochester.edu.

Funding

Virus & Reservoirs CoreP30AI045008 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI DAVID S METZGER · 1999 to 2026
$78.6M
Virology/Immunology CoreP30AI078498 · NIAID · UNIVERSITY OF ROCHESTER · PI DEWHURST, STEPHEN · 2008 to 2018
$14.6M
Cohort of HIV-Associated Seizures and Epilepsy in Zambia (CHASE): Scale up and expansion informed by R21 FindingsR01NS094037 · NINDS · UNIVERSITY OF ROCHESTER · PI BIRBECK, GRETCHEN L., SIKAZWE, IZUKANJI · 2015 to 2019
$3.0M
NIAID NIH HHS P30 AI045008NIAID NIH HHS P30 AI078498NINDS NIH HHS R01 NS094037
6 · The paper itself

Abstract

backgroundCognitive impairment is common in children and adolescents with human immunodeficiency virus (HIV). Brain magnetic resonance imaging (MRI) is a potentially useful tool to investigate the pathophysiology of HIV-associated cognitive impairment and may serve as a biomarker in future clinical trials. There are few published data on brain imaging in children with HIV in sub-Saharan Africa.

methodsThirty-four perinatally infected subjects with HIV and age-matched HIV-exposed uninfected controls between the ages nine and 17 years were recruited from the Pediatric Center of Excellence in Lusaka, Zambia, as part of the HIV-associated Neurocognitive Disorders in Zambia study. Brain MRI sequences were acquired, and clinical and volumetric assessments were performed. Subjects underwent a comprehensive neuropsychologic battery, and cognitive impairment status was classified using a global deficit score approach. Regression models were used to evaluate relationships between MRI findings and cognitive function.

resultsWe identified cerebrovascular disease in seven of 34 subjects with HIV compared with zero of 17 controls (21% vs 0%, P = 0.04). We also identified decreased total brain volumes (1036 vs 1162 cm

conclusionsThese findings support the hypothesis that brain volumes may be useful biomarkers for cognitive outcomes in children with HIV. Further studies are necessary to investigate mechanisms of cerebrovascular disease and volume loss in children with HIV.

Indexed as

AdolescentBrainCerebral CortexCerebrovascular DisordersChildCognitive DysfunctionFemaleHIV InfectionsHumansInfectious Disease Transmission, VerticalLongitudinal StudiesMagnetic Resonance ImagingMaleNeuroimagingZambiaAfricaGlobal healthHIVMRIPediatric neurology

Identifiers

PMID31604645
PMCPMC7924094

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Registered trials

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.