Evidence map›Paper›PMID 36682958›Full record

ReviewParkinsonism & related disorders2023

Sex differences in dementia with Lewy bodies: Focused review of available evidence and future directions.

Shannon Y Chiu, Kathryn A Wyman-Chick, Tanis J Ferman, Ece Bayram, Samantha K Holden, Parichita Choudhury, Melissa J Armstrong

Open access · greenAbstract readReview
In one paragraph

Review in Parkinsonism & related disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 3 pooled it
13.8field-weighted citation impact, top 1% 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

51 citing papers in PubMed, 3 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Examining the lived experience of dementia with Lewy bodies through qualitative research: A systematic review.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Pooled it
  4. Phase 2 study of zervimesine (CT1812) in participants with mild-to-moderate dementia with Lewy bodies (DLB).Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Trial
  5. Review
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  7. Deep learning-based MRI analysis reveals Lewy body co-pathology accelerates brain aging in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
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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 4 institutions in 1 country.

Shannon Y ChiuDepartment of Neurology, University of Florida College of Medicine, Gainesville, FL, USA; Norman Fixel Institute for Neurologic Diseases, University of Florida, Gainesville, FL, USA. Electronic address: Shannon.Chiu@neurology.ufl.edu.
Kathryn A Wyman-ChickCenter for Memory and Aging, Department of Neurology, HealthPartners, Saint Paul, MN, USA.
Tanis J FermanDepartment of Psychiatry & Psychology, Mayo Clinic, Jacksonville, FL, USA.
Ece BayramDepartment of Neurosciences, University of California San Diego, La Jolla, CA, USA.
Samantha K HoldenDepartment of Neurology, University of Colorado School of Medicine, Aurora, CO, USA.
Parichita ChoudhuryCleo Roberts Center, Banner Sun Health Research Institute, Sun City, AZ, USA.
Melissa J ArmstrongDepartment of Neurology, University of Florida College of Medicine, Gainesville, FL, USA; Norman Fixel Institute for Neurologic Diseases, University of Florida, Gainesville, FL, USA.
Banner Sun Health Research Institute · USMayo Clinic in Florida · USUniversity of California, San Diego · USUniversity of Colorado Denver · US

Funding

Project: Predicting PhenoconversionU19AG071754 · NIA · WASHINGTON UNIVERSITY · PI Bradley F Boeve · 2021 to 2026
$41.2M
Research Education ComponentP30AG062677 · NIA · MAYO CLINIC ROCHESTER · PI Walter K. Kremers · 2019 to 2026
$33.5M
Longitudinal Imaging Biomarkers of Prodromal DLBU01NS100620 · NINDS · MAYO CLINIC ROCHESTER · PI Bradley F Boeve, KEJAL KANTARCI · 2017 to 2026
$19.2M
Statistical Data Enclave CoreP30AG017266 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI Michal Engelman · 1999 to 2026
$17.0M
University of Florida - Mt. Sinai Medical Center AD Research CenterP50AG047266 · NIA · UNIVERSITY OF FLORIDA · PI FEBO, MARCELO · 2015 to 2019
$7.3M
Identifying Factors Predicting ACcurately End-of-Life in Dementia with Lewy Bodies and Promoting Quality End-of-Life Experiences: the PACE-DLB StudyR01AG068128 · NIA · UNIVERSITY OF FLORIDA · PI ARMSTRONG, MELISSA JO · 2020 to 2024
$3.4M
Smartphone phenotype collection for diagnostic screening of mild cognitive impairmentR44AG062072 · NIA · PARABON NANOLABS, INC. · PI ARMENTROUT, STEVEN L · 2021 to 2022
$1.9M
Neurodegeneration and Neuronal Fluctuations in DLB and ADK23AG073525 · NIA · UNIVERSITY OF FLORIDA · PI Shannon Chiu · 2022 to 2026
$779k
Higher Order Convolutional Neural Network for Classification of Lewy-body Diseases and Alzheimers DiseaseR01NS121099 · NINDS · UNIVERSITY OF FLORIDA · PI VEMURI, BABA C · 2024 to 2025
$735k
Genetic and Neuropathologic Underpinnings of Sex Differences in Lewy Body DementiasR00AG073453 · NIA · UNIVERSITY OF COLORADO DENVER · PI ECE BAYRAM · 2024 to 2026
$725k
Higher Order Convolutional Neural Network for Classification of Lewy-body Diseases and Alzheimers DiseaseRF1NS121099 · NINDS · UNIVERSITY OF FLORIDA · PI VEMURI, BABA C · 2022 to 2022
$702k
Factors Associated with Healthcare Utilization Among Community-Dwelling Adults with Clinical Features of Dementia with Lewy BodiesR21AG074368 · NIA · HEALTHPARTNERS INSTITUTE · PI WYMAN-CHICK, KATHRYN A · 2021 to 2021
$441k
NIA NIH HHS K23 AG073525NIA NIH HHS K99 AG073453NIA NIH HHS P30 AG017266NIA NIH HHS P30 AG062677NIA NIH HHS P50 AG047266NIA NIH HHS R00 AG073453NIA NIH HHS R01 AG068128NIA NIH HHS R21 AG072153NIA NIH HHS R21 AG074368NIA NIH HHS R44 AG062072NIA NIH HHS U19 AG071754NINDS NIH HHS R01 NS121099NINDS NIH HHS RF1 NS121099NINDS NIH HHS U01 NS100620
6 · The paper itself

Abstract

In this review, we summarize the current knowledge on sex differences in dementia with Lewy bodies (DLB) relating to epidemiology, clinical features, neuropathology, biomarkers, disease progression, and caregiving. While many studies show a higher DLB prevalence in men, this finding is inconsistent and varies by study approach. Visual hallucinations may be more common and occur earlier in women with DLB, whereas REM sleep behavior disorder may be more common and occur earlier in men. Several studies report a higher frequency of parkinsonism in men with DLB, while the frequency of fluctuations appears similar between sexes. Women tend to be older, have greater cognitive impairment at their initial visit, and are delayed in meeting DLB criteria compared to men. Women are also more likely to have Lewy body disease with co-existing AD-related pathology than so-called "pure" Lewy body disease, while men may present with either. Research is mixed regarding the impact of sex on DLB progression. Biomarker and treatment research assessing for sex differences is lacking. Women provide the majority of caregiving in DLB but how this affects the caregiving experience is uncertain. Gaining a better understanding of sex differences will be instrumental in aiding future development of sex-specific strategies in DLB for early diagnosis, care, and drug development.

Indexed as

Lewy Body DiseaseParkinsonian DisordersREM Sleep Behavior DisorderBiomarkersFemaleHallucinationsHumansMaleSex CharacteristicsBiomarkersDementiaDementia with Lewy bodiesLewy body diseaseSex

Identifiers

PMID36682958
PMCPMC10024862
OpenAlexW4316496274

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.