Evidence map›Paper›PMID 34153014›Full record

ArticleJournal of acquired immune deficiency syndromes (1999)2021

Cerebrovascular Disease Correlates With Longitudinal Brain Atrophy in Virally Suppressed Older People Living With HIV.

Vishal Samboju, Yann Cobigo, Robert Paul, Georges Naasan, Madeline Hillis, Torie Tsuei, Shireen Javandel, Victor Valcour, Benedetta Milanini

Open access · greenAbstract read
In one paragraph

Article in Journal of acquired immune deficiency syndromes (1999), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Risk factors for cognitive decline in persons with HIV.Current opinion in infectious diseases · 2025
    Review
  4. Article
  5. Article
  6. Serum albumin and white matter hyperintensities.Translational psychiatry · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

9 authors at 4 institutions in 1 country.

Vishal SambojuDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Yann CobigoDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Robert PaulMissouri Institute of Mental Health, University of Missouri, St. Louis, MO.
Georges NaasanDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Madeline HillisDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Torie TsueiDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Shireen JavandelDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Victor ValcourDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
Benedetta MilaniniDepartment of Neurology, Memory and Aging Center, University of California San Francisco, CA.
University Memory and Aging Center · USUniversity of California, San Francisco · USGlobal Brain Health Institute · USUniversity of Missouri–St. Louis · US

Funding

PrPSc SPECIFIC INTERACTION WITH NOVEL PrP-Fc FUSION PROTEINSP50AG023501 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HUANG, YADONG · 2004 to 2018
$27.1M
Mechanisms of Executive Decline in Normal AgingR01AG032289 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Kaitlin B Casaletto, JOEL H KRAMER · 2009 to 2026
$8.3M
Machine learning to distinguish HAND from Alzheimer's disease in HIV over age 60R01MH113406 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI POHL, KILIAN MARIA, VALCOUR, VICTOR · 2017 to 2021
$5.5M
Biological Predictors Of Brain Aging Trajectories Diversity Supplement: African American Outreach And The Intersection Between Social Determinants Of Health And Biomarkers Of Degenerative DiseaseRF1AG032289 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KRAMER, JOEL H · 2020 to 2021
$5.3M
Interventions for Symptom Management in Older Patients with HANDR01NR015223 · NINR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MOSKOWITZ, JUDITH T., VALCOUR, VICTOR · 2014 to 2018
$3.5M
Midcareer Mentoring Award for Patient-Oriented Research in HIV and CognitionK24MH098759 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VALCOUR, VICTOR · 2013 to 2017
$887k
NIA NIH HHS P50 AG023501NIA NIH HHS R01 AG032289NIA NIH HHS RF1 AG032289NIMH NIH HHS K24 MH098759NIMH NIH HHS R01 MH113406NINR NIH HHS R01 NR015223
6 · The paper itself

Abstract

backgroundMild cognitive difficulties and progressive brain atrophy are observed in older people living with HIV (PLWH) despite persistent viral suppression. Whether cerebrovascular disease (CVD) risk factors and white matter hyperintensity (WMH) volume correspond to the observed progressive brain atrophy is not well understood.

methodsLongitudinal structural brain atrophy rates and WMH volume were examined among 57 HIV-infected participants and 40 demographically similar HIV-uninfected controls over an average (SD) of 3.4 (1.7) years. We investigated associations between CVD burden (presence of diabetes, hypertension, hyperlipidemia, obesity, smoking history, and atrial fibrillation) and WMH with atrophy over time.

resultsThe mean (SD) age was 64.8 (4.3) years for PLWH and 66.4 (3.2) years for controls. Participants and controls were similar in age and sex (P > 0.05). PLWH were persistently suppressed (VL <375 copies/mL with 93% <75 copies/mL). The total number of CVD risk factors did not associate with atrophy rates in any regions of interests examined; however, body mass index independently associated with progressive atrophy in the right precentral gyrus (β = -0.30; P = 0.023), parietal lobe (β = -0.28; P = 0.030), and frontal lobe atrophy (β = -0.27; P = 0.026) of the HIV-infected group. No associations were found in the HIV-uninfected group. In both groups, baseline WMH was associated with progressive atrophy rates bilaterally in the parietal gray in the HIV-infected group (β = -0.30; P = 0.034) and the HIV-uninfected participants (β = -0.37; P = 0.033).

conclusionsBody mass index and WMH are associated with atrophy in selective brain regions. However, CVD burden seems to partially contribute to progressive brain atrophy in older individuals regardless of HIV status, with similar effect sizes. Thus, CVD alone is unlikely to explain accelerated atrophy rates observed in virally suppressed PLWH. In older individuals, addressing modifiable CVD risk factors remains important to optimize brain health.

Indexed as

HIV-1AgedAnti-HIV AgentsAtrophyBrainCerebrovascular DisordersFemaleHIV InfectionsHumansLongitudinal StudiesMaleMiddle AgedAnti-HIV Agents

Identifiers

PMID34153014
PMCPMC8547347
OpenAlexW3138512529

What OpenQuestion holds

Textmetadata
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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.