Evidence map›Paper›PMID 29628338›Full record

SynthesisJournal of stroke and cerebrovascular diseases : the official journal of National Stroke Association2018

Stroke in Human Immunodeficiency Virus-infected Individuals in Sub-Saharan Africa (SSA): A Systematic Review.

Amir Abdallah, Jonathan L Chang, Cumara B O'Carroll, Abdu Musubire, Felicia C Chow, Anthony L Wilson, Mark J Siedner

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 4 pooled it
5.6field-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

39 citing papers in PubMed, 4 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
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  8. The association of premature atherosclerosis with ischemic stroke in young people with HIV in Lusaka, Zambia.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2025
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  12. Stroke characteristics and outcomes in urban Tanzania: Data from the Prospective Lake Zone Stroke Registry.International journal of stroke : official journal of the International Stroke Society · 2024
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  16. Review
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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

7 authors at 6 institutions in 2 countries.

Amir AbdallahDepartment of Medicine, Mbarara University of Science and Technology, Uganda. Electronic address: aamir@must.ac.ug.
Jonathan L ChangDuke University School of Medicine, Durham, North Carolina.
Cumara B O'CarrollDepartment of Neurology, Mayo Clinic, Scottsdale, Arizona.
Abdu MusubireDepartment of Medicine, Mulago National Referral Hospital, Uganda.
Felicia C ChowDepartment of Neurology and Division of Infectious Diseases, University of California, San Francisco, California.
Anthony L WilsonDepartment of Medicine, Mbarara University of Science and Technology, Uganda.
Mark J SiednerDepartment of Medicine, Mbarara University of Science and Technology, Uganda; Division of Infectious Disease, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts.
Mbarara University of Science and Technology · UGDuke University · USMassachusetts General Hospital · USMayo Clinic in Arizona · USMulago Hospital · UGUniversity of California, San Francisco · US

Funding

The impact of HIV viral diversity and cellular immunity on HIV pathogenesisP30AI060354 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI ROBERT A. PARKER · 2004 to 2026
$94.4M
Mbarara University Research Training Initiative (MURTI)D43TW010128 · FIC · MBARARA UNIVERSITY/SCIENCE/ TECHNOLOGY · PI OBUA, CELESTINO · 2015 to 2019
$3.5M
Behavioral Aspects of Low-cost Medical Devices to Improve HIV CareK23MH099916 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI SIEDNER, MARK J · 2013 to 2017
$917k
Epidemiology of atherosclerosis among older-age individuals with HIV in UgandaR21HL124712 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI SIEDNER, MARK J · 2014 to 2015
$332k
FIC NIH HHS D43 TW010128NHLBI NIH HHS R21 HL124712NIAID NIH HHS P30 AI060354NIMH NIH HHS K23 MH099916
6 · The paper itself

Abstract

backgroundHuman immunodeficiency virus (HIV) infection is associated with worse outcomes after stroke, but this association is less well-described in sub-Saharan Africa (SSA). We reviewed literature on stroke among people living with HIV (PLWH) in SSA.

methodsWe systematically reviewed published literature for original clinical stroke studies conducted in SSA that included PLWH. We included studies that reported data on presenting characteristics, risk factors, and/or outcomes after stroke.

resultsSeventeen studies (N = 478) met inclusion criteria. At the time of stroke presentation, PLWH had a median age ranging from 32 to 43 years. Subjects had low CD4 counts (median CD4, 108-225 cells/µl), and most were antiretroviral therapy-naïve. Fever, seizures, and concurrent opportunistic infections were common at presentation. Ischemic stroke accounted for up to 96% of strokes, which were mostly located in the anterior circulation territory. In studies comparing PLWH with HIV-uninfected individuals, PLWH had more frequent coagulopathy, greater stroke severity, (72% versus 36% National Institutes of Health Stroke Scale >13, P = .02), longer hospital length of stay (30.5 versus <10 days), and a higher 30-day mortality rate (23% versus 10.5%, P = .007).

conclusionStroke in PLWH in SSA occurs at a young age, in those with advanced disease, and is associated with worse outcomes than in HIV-uninfected comparators. Stroke in young individuals in the region should prompt HIV testing, and ongoing efforts to promote early antiretroviral therapy initiation might also help decrease stroke incidence, morbidity, and mortality in the region.

Indexed as

Africa South of the SaharaClinical Studies as TopicHIV InfectionsHumansStrokeHIV infectionoutcomesrisk factorsStrokesub-Saharan Africa

Identifiers

PMID29628338
PMCPMC6641537
OpenAlexW2795932004

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.