Evidence map›Paper›PMID 39886324›Full record

ArticleAlzheimer's & dementia (Amsterdam, Netherlands)

Sex differences for regional pathology in people with a high likelihood of Lewy body dementia phenotype based on underlying pathology.

Ece Bayram, David G Coughlin, Shunsuke Koga, Owen A Ross, Irene Litvan, Dennis W Dickson

Abstract read
In one paragraph

Article in Alzheimer's & dementia (Amsterdam, Netherlands). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing 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.

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

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

  1. Sex differences inFrontiers in dementia · 2025
    Pooled it
  2. Article
  3. Article
  4. Where do PDD and DLB SYNdromes fit in neuronal alpha-SYNuclein biological frameworks?Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. 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

6 authors.

Ece BayramMovement Disorders Center Department of Neurology University of Colorado Anschutz Aurora Colorado USA.ORCID https://orcid.org/0000-0002-6875-4242
David G CoughlinParkinson and Other Movement Disorders Center Department of Neurosciences University of California San Diego La Jolla California USA.
Shunsuke KogaDepartment of Neuroscience Mayo Clinic Jacksonville Florida USA.
Owen A RossDepartment of Neuroscience Mayo Clinic Jacksonville Florida USA.
Irene LitvanParkinson and Other Movement Disorders Center Department of Neurosciences University of California San Diego La Jolla California USA.
Dennis W DicksonDepartment of Neuroscience Mayo Clinic Jacksonville Florida USA.

Funding

THE PGRN/TDP-43 AXIS IN ALZHEIMER?S DISEASE AND NEURODEGENERATIONP50AG016574 · NIA · MAYO CLINIC ROCHESTER · PI PETERSEN, RONALD C · 1999 to 2018
$36.9M
UCSD Shiley-Marcos Alzheimer's Disease Research Center P30P30AG062429 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI JAMES B BREWER · 2019 to 2026
$34.9M
Neuropathology CoreP50NS072187 · NINDS · MAYO CLINIC JACKSONVILLE · PI DICKSON, DENNIS WILLIAM · 2010 to 2017
$8.7M
Understanding the role of MAPT in Parkinsonian disordersR01NS078086 · NINDS · MAYO CLINIC JACKSONVILLE · PI ROSS, OWEN A · 2012 to 2016
$1.7M
Genetic and Neuropathologic Underpinnings of Sex Differences in Lewy Body DementiasR00AG073453 · NIA · UNIVERSITY OF COLORADO DENVER · PI ECE BAYRAM · 2024 to 2026
$725k
Genetic and Neuropathologic Underpinnings of Sex Differences in Lewy Body DementiasK99AG073453 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BAYRAM, ECE · 2022 to 2023
$251k
NIA NIH HHS K99 AG073453NIA NIH HHS P30 AG062429NIA NIH HHS P50 AG016574NIA NIH HHS R00 AG073453NINDS NIH HHS P50 NS072187NINDS NIH HHS R01 NS078086
6 · The paper itself

Abstract

Introduction: Clinicopathological correlations differ by sex in Lewy body dementia (LBD). However, previous studies have focused on pathological staging systems that place less emphasis on regional pathologies. Methods: We included 357 people (131 female, 226 male) with a high likelihood of LBD based on pathology from the Brain Bank for Neurodegenerative (Jacksonville, FL). Sex differences for regional Lewy body, senile plaque, and neurofibrillary tangle counts and their associations with clinical LBD diagnosis were assessed. Results: Females were less likely to have a clinical LBD diagnosis; they had more Lewy bodies, neurofibrillary tangles, and senile plaques in various regions than males (all Discussion: Sex differences for clinicopathological correlations in LBD also occur at the regional pathology level. Females have a higher frequency of clinical misdiagnosis than males. Highlights: Females have a higher risk of clinical underdiagnosis for Lewy body dementia (LBD) than males.Regional pathology counts differ by sex for people with a high likelihood of LBD.Regional pathology association with clinical LBD diagnosis differs by sex.Regional Lewy body counts have a stronger association with LBD phenotype for males.

Indexed as

Alzheimer'sbrain regionclinicopathological correlationdementia with Lewy bodiesLewy bodyneurofibrillary tangleParkinson's diseasepathologysenile plaquesex

Identifiers

PMID39886324
PMCPMC11780110

What OpenQuestion holds

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LicenceCC BY-NC
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.