Evidence map›Paper›PMID 23581910›Full record

ArticleJournal of the American Geriatrics Society2013

Apolipoprotein E ε4 allele interacts with sex and cognitive status to influence all-cause and cause-specific mortality in U.S. older adults.

May A Beydoun, Hind A Beydoun, Jay S Kaufman, Yang An, Susan M Resnick, Richard O'Brien, Luigi Ferrucci, Alan B Zonderman

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Geriatrics Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. AD and non-AD mediators of the pathway between the APOE genotype and cognition.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023
    Article
  7. Article
  8. Article
  9. Sex-dependent effect ofDisease models & mechanisms · 2020
    Review
  10. Article
  11. Understanding the impact of sex and gender in Alzheimer's disease: A call to action.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2018
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
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  19. Article
  20. Review
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

8 authors at 4 institutions in 2 countries.

May A BeydounNational Institute on Aging, National Institutes of Health, Intramural Research Program, Baltimore, MD 21224, USA. baydounm@mail.nih.gov
Hind A Beydoun
Jay S Kaufman
Yang An
Susan M Resnick
Richard O'Brien
Luigi Ferrucci
Alan B Zonderman
National Institutes of Health · USEastern Virginia Medical School · USJohns Hopkins University · USMcGill University · CA

Funding

Early Markers of Alzheimer DiseaseZIAAG000185 · NIA · NATIONAL INSTITUTE ON AGING · PI WALKER, KEENAN · 2009 to 2025
$20.4M
Age-associated cognitive changes in community dwelling adultsZIAAG000195 · NIA · NATIONAL INSTITUTE ON AGING · PI ZONDERMAN, ALAN B · 2009 to 2019
$9.3M
Intramural NIH HHS Z99 AG999999NIA NIH HHS R99 AG999999
6 · The paper itself

Abstract

objectivesTo confirm associations of apolipoprotein E (ApoE) ε4 carrier status, sex, and time-dependent cognitive status with mortality risk and to investigate these joint effects of these associations in a cohort of community-dwelling U.S. adults.

designProspective cohort study.

settingThe Baltimore Longitudinal Study of Aging (BLSA).

participantsOf 3,047 BLSA participants aged 17 to 98 at first visit (60.1% male), 1,704 with complete ApoE genotype data were included, of whom 1,461 aged 50 and older with one or more visits were eligible. MEASUREMENTS: Time to death from all, cardiovascular, and noncardiovascular causes.

resultsProbability of survival was lower for ApoE ε4 carriers, particularly those who were older. A Cox proportional hazards model for all-cause mortality yielded a hazard ratio (HR) for ApoE ε4 carrier versus noncarriers of 1.31 (95% confidence interval (CI) = 1.02-1.68). This association was also found for cardiovascular mortality. Time-dependent all-cause dementia (HR = 1.73, 95% CI = 1.33-2.26) and mild cognitive impairment (HR = 1.95, 95% CI = 1.42-2.67) increased all-cause mortality risk, associations that were also detected for noncardiovascular mortality. When individuals were free of cognitive impairment, a dose-response relationship with ε4 alleles was found for all-cause mortality (HR = 1.40, 95% CI = 0.94-2.07 for 1 ε4; HR = 2.61, 95% CI = 1.12-6.07 for 2 ε4). After onset of Alzheimer's disease (AD), carrying only one ε4 allele resulted in an approximately 77% greater all-cause mortality risk than in noncarriers. ApoE ε4 carrier status increased all-cause mortality risk in men and interacted with time-dependent AD to increase the risk of this outcome (relative excess risk due to interaction = 2.15, 95% CI = 1.22-3.07).

conclusionApoE ε4 carrier status was found to increase all-cause and cardiovascular mortality risks and interacted with sex and time-dependent AD status to affect all-cause mortality.

Indexed as

GenotypeAdultAgedAged, 80 and overAlzheimer DiseaseApolipoprotein E4CognitionCognition DisordersCohort StudiesConfidence IntervalsFemaleGenetic Predisposition to DiseaseHumansMaleMiddle AgedNeuropsychological TestsApolipoprotein E4

Identifiers

PMID23581910
PMCPMC3628727
OpenAlexW1966860490

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.