Evidence map›Paper›PMID 37735954›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2024

Sex differences in risk factors, burden, and outcomes of cerebrovascular disease in Alzheimer's disease populations.

Cassandra Morrison, Mahsa Dadar, Donald Louis Collins, Alzheimer's Disease Neuroimaging Initiative

Open access · hybridAbstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
6.2field-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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Sex differences inFrontiers in dementia · 2025
    Pooled it
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  12. Vascular risk factors mediate the relationship between education and white matter hyperintensities.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  13. Sex differences in vulnerability to tau pathology: Impact on cognitive decline.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  14. Article
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  16. Cardiovascular contributions to dementia: Examining sex differences and female-specific factors.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
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  18. Observational
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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

4 authors at 3 institutions in 2 countries.

Cassandra MorrisonMcConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.ORCID 0000-0002-1087-5770
Mahsa DadarDepartment of Psychiatry, McGill University, Montreal, Quebec, Canada.
Donald Louis CollinsMcConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.
Alzheimer's Disease Neuroimaging Initiative
Montreal Neurological Institute and Hospital · CAAlzheimer’s Disease Neuroimaging Initiative · USDouglas Mental Health University Institute · CA

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
CIHR MFE-176608CIHR PJT-165921NIA NIH HHS U01 AG024904NIH HHS U01 AG024904
6 · The paper itself

Abstract

backgroundWhite matter hyperintensities (WMHs) are associated with cognitive decline and progression to mild cognitive impairment (MCI) and dementia. It remains unclear if sex differences influence WMH progression or the relationship between WMH and cognition.

methodsLinear mixed models examined the relationship between risk factors, WMHs, and cognition in males and females.

resultsMales exhibited increased WMH progression in occipital, but lower progression in frontal, total, and deep than females. For males, history of hypertension was the strongest contributor, while in females, the vascular composite was the strongest contributor to WMH burden. WMH burden was more strongly associated with decreases in global cognition, executive functioning, memory, and functional activities in females than males. DISCUSSION: Controlling vascular risk factors may reduce WMH in both males and females. For males, targeting hypertension may be most important to reduce WMHs. The results have implications for therapies/interventions targeting cerebrovascular pathology and subsequent cognitive decline. HIGHLIGHTS: Hypertension is the main vascular risk factor associated with WMH in males A combination of vascular risk factors contributes to WMH burden in females Only small WMH burden differences were observed between sexes Females' cognition was more negatively impacted by WMH burden than males Females with WMHs may have less resilience to future pathology.

Indexed as

Alzheimer DiseaseCerebrovascular DisordersCognitive DysfunctionHypertensionWhite MatterCognitionFemaleHumansMagnetic Resonance ImagingMaleRisk FactorsSex Characteristicscognitionolder adultssex differenceswhite matter hyperintensities

Identifiers

PMID37735954
PMCPMC10916959
OpenAlexW4386944866

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.