Cited by 307Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatmentsMenopause: Health Impacts and Treatments

The DOI matches its Crossref record; 145 of the 146 references it cites were found in a registry or an index, and 1 are not checked yet.

Sex differences in cognitive impairment in Alzheimer’s disease

Open access
Laws, Keith R, Irvine, Karen, Gale, Tim M·2016·World Journal of Psychiatry

Abstract

Sex differences in neurocognitive abilities have been extensively explored both in the healthy population and in many disorders. Until recently, however, little work has examined such differences in people with Alzheimer's disease (AD). This is despite clear evidence that AD is more prevalent in women, and converging lines of evidence from brain imaging, post-mortem analyses, hormone therapy and genetics suggesting that AD affects men and women differently. We provide an overview of evidence attesting to the poorer cognitive profiles in women than in men at the same stage of AD. Indeed, men significantly outperform women in several cognitive domains, including: Language and semantic abilities, visuospatial abilities and episodic memory. These differences do not appear to be attributable to any differences in age, education, or dementia severity. Reasons posited for this female disadvantage include a reduction of estrogen in postmenopausal women, greater cognitive reserve in men, and the influence of the apolipoprotein E ε4 allele. Assessment of cognitive abilities contributes to the diagnosis of the condition and thus, it is crucial to identify the role of sex differences if potentially more accurate diagnoses and treatments are to emerge.

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  1. Rowe G, Turcotte J, Hasher L. The effect of age and gender on visuo-spatial working memory. In Poster presented at the 10th Cognitive Aging Conference, Atlanta, GA, 2004. .
  2. 10.1037/0882-7974.13.4.622 · DOI · Paper page
  3. 10.1111/j.1532-5415.2009.02559 · DOI
  4. 10.1093/arclin/14.6.489 · DOI
  5. 10.1037/0894-4105.13.4.590 · DOI
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  8. 10.1176/jnp.14.1.80 · DOI
  9. 10.1093/geronb/55.6 · DOI

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Metadata

Authors
Laws, K. R., Irvine, K., & Gale, T. M.
Affiliations
University of Hertfordshire (GB)
Corresponding author
Laws, Keith R
Venue
World Journal of Psychiatry
Published
2016
Volume
6
Issue
1
Pages
54
ISSN
2220-3206 (ISSN-L)
OpenAlex
W2328745627
Cited by
307
References
145
Citations by year
2026: 19 · 2025: 34 · 2024: 38 · 2023: 32 · 2022: 40 · 2021: 41 · 2020: 29 · 2019: 26 · 2018: 24 · 2017: 17 · 2016: 7
FWCI
3.53
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • World Journal of Psychiatry (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • University of Hertfordshire Research Archive (University of Hertfordshire) (acceptedVersion)
  • University of Hertfordshire Research Archive (University of Hertfordshire) (submittedVersion, cc-by-nc)
Topics
  • 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
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
Keywords
Alzheimer's disease, sex differences, cognitive impairment, women, estrogen, postmenopausal women, cognitive reserve, APOE ε4, episodic memory, visuospatial ability, dementia diagnosis

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