Cited by 132Parkinson's Disease Mechanisms and TreatmentsDementia and Cognitive Impairment ResearchAlzheimer's disease research and treatments

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Association between male gender and cortical Lewy body pathology in large autopsy series

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Abstract

Sex-linked factors may alter risk for neurodegenerative diseases. Definitive diagnoses are not established until autopsy, so neuropathological studies are critical. There have not been reported gender-related differences in neocortical Lewy bodies (LBs) using large multi-center autopsy series. We evaluated the associations between gender and pathologically characterized neurodegenerative diseases. Cases with Alzheimer's disease (AD), neocortical LBs, AD + neocortical LBs, or neither pathology were evaluated as separate groups. Results were corrected for possible confounders including age at death, smoking history, and education. The settings were the University of Kentucky Alzheimer's Disease Center and the National Alzheimer's Coordinating Center (NACC) Registry autopsy series; 3,830 subjects met inclusion criteria. Patients with neocortical ("diffuse") or intermediate ("limbic") LB pathologies tended to be male (male:female odds ratios ~2.9 with 95% CI 2.02-4.18). The preponderance of males dying with neocortical LB pathology was seen consistently across age groups and was not due to the potential confounders evaluated. By contrast, individuals dying with AD pathology were more likely to be female if dying over 80 (male:female odds ratio 0.66, 95% CI 0.50-0.88), but that tendency was not seen in individuals dying with AD pathology prior to age 80. Increased understanding of the male predominance in neocortical LB pathology may help guide clinicians, because males are more likely to be "undercalled" for neocortical LBs clinically, and females are more likely to be "overcalled" (P < 0.05 for both). Males are far more likely than females to die with neocortical LB pathology. This phenomenon may help guide medical practice including clinical trial study design.

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Metadata

Authors
Nelson, P. T., Schmitt, F. A., Jicha, G. A., Kryscio, R. J., Abner, E. L., Smith, C. D., Van Eldik, L. J., & Markesbery, W. R.
Affiliations
University of Kentucky (US)
Corresponding author
Nelson, Peter T.
Venue
Journal of Neurology
Published
2010-06-20
Volume
257
Issue
11
Pages
1875-1881
ISSN
  • 0012-1037 (ISSN-L)
  • 0340-5354
  • 1432-1459
OpenAlex
W2125396837
Cited by
131
References
31
Citations by year
2026: 5 · 2025: 6 · 2024: 7 · 2023: 10 · 2022: 13 · 2021: 6 · 2020: 35 · 2019: 6 · 2018: 5 · 2017: 7 · 2016: 7 · 2015: 4 · 2014: 5 · 2013: 4 · 2012: 5
FWCI
2.67
Type
journal article
Language
en
Open access
Locations
  • Journal of Neurology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • University of Kentucky
  • National Institutes of Health
  • National Institute on Aging (P30AG028383, R21AG036875, U01AG016976)
  • National Institute of Neurological Disorders and Stroke (R01NS061933, K08NS050110)
Topics
  • Health Sciences › Medicine › Clinical Neurology › Parkinson's Disease Mechanisms and Treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Alzheimer's disease research and treatments
Keywords
sex differences, cortical Lewy bodies, Alzheimer's disease, neurodegenerative diseases, neuropathology, autopsy findings, clinical trial design
MeSH terms
Age Factors, Aged, Aged, 80 and over, Autopsy, Brain, Female, Humans, Male, Risk Factors, Sex Characteristics, Lewy Body Disease

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