Cited by 428Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatmentsStress Responses and Cortisol

Proneness to psychological distress is associated with risk of Alzheimer’s disease

Wilson, R. S., Evans, D. A., Bienias, J. L., Mendes de Leon, C. F., Schneider, J. A., Bennett, D. A.·2003·Neurology

Abstract

BACKGROUND: Chronic stress is associated with hippocampal damage and impaired memory in animals and humans. OBJECTIVE: To examine this relationship with clinical and pathologic data from the Religious Orders Study. METHODS: Older Catholic clergy members underwent annual clinical evaluations, which included clinical classification of Alzheimer's disease (AD) and detailed cognitive function testing from which composite measures of global cognition and specific cognitive functions were derived. At the baseline evaluation, participants completed a measure of the tendency to experience psychological distress, a stable personality trait that served as an indicator of susceptibility to negative emotional states across the life span. More than 90% of participants who died underwent a uniform postmortem examination of the brain from which summary measures of AD pathology were derived. The association of distress proneness with incident AD and cognitive decline and with measures of AD pathology was examined in analyses adjusted for selected demographic and clinical variables. RESULTS: During a mean of 4.9 years of follow-up, 140 persons developed AD. Those high in distress proneness (90th percentile) had twice the risk of developing AD than those low in distress proneness (10th percentile). Distress proneness was related to decline in episodic memory but not in other cognitive domains, with a >10-fold increase in episodic memory decline in those high in distress proneness compared with those low in the trait. Among those who died, however, distress proneness was not related to common measures of AD pathology. CONCLUSION: Proneness to experience psychological distress is a risk factor for AD, an effect independent of AD pathologic markers such as cortical plaques and tangles.

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Crossref · 10.1212/01.wnl.0000096167.56734.59

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Authors
Wilson, R. S., Evans, D. A., Bienias, J. L., Mendes de Leon, C. F., Schneider, J. A., & Bennett, D. A.
Affiliations
  • Rush University Medical Center (US)
  • From the Rush Alzheimer’s Disease Center and Rush Institute for Healthy Aging and Departments of Neurological Sciences (Drs. Wilson, Evans, and Bennett), Internal Medicine (Drs. Evans, Bienias, Mendes de Leon, and Schneider), and Psychology (Dr. Wilson), Rush–Presbyterian–St. Luke’s Medical Center, Chicago, IL.
Venue
Neurology
Published
2003-12-09
Volume
61
Issue
11
Pages
1479-1485
ISSN
  • 0028-3878 (ISSN-L)
  • 1526-632X
OpenAlex
W2010582215
Cited by
428
References
4
Citations by year
2026: 5 · 2025: 11 · 2024: 11 · 2023: 25 · 2022: 15 · 2021: 16 · 2020: 14 · 2019: 27 · 2018: 20 · 2017: 15 · 2016: 23 · 2015: 24 · 2014: 14 · 2013: 22 · 2012: 28
FWCI
10.44
Type
journal article
Language
en
Open access
closed
Locations
  • Neurology (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute on Aging (P30-AG 10161, R01 AG1589, P30AG010161)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
Keywords
Alzheimer's disease, chronic stress, cognitive decline, episodic memory, Alzheimer's disease risk factors, Alzheimer's disease pathology, neurofibrillary tangles, Religious Orders Study, hippocampal lesions
MeSH terms
Aged, Alzheimer Disease, Cognition, Female, Humans, Longitudinal Studies, Male, Risk Factors, Stress, Psychological

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