Evidence map›Paper›PMID 8644745›Full record

ArticleAmerican journal of human genetics1996

Gender difference in apolipoprotein E-associated risk for familial Alzheimer disease: a possible clue to the higher incidence of Alzheimer disease in women.

H Payami, S Zareparsi, K R Montee, G J Sexton, J A Kaye, T D Bird, C E Yu, E M Wijsman, L L Heston, M Litt and 1 more

Open access · greenAbstract read
In one paragraph

Article in American journal of human genetics, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed, 1 pooled it
8.9field-weighted citation impact, top 2% 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

99 citing papers in PubMed, 1 synthesis or guideline pooled it, 256 citations in OpenAlex.

  1. Pooled it
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  5. Sex differences in brain gray and white matter in healthy young adults: correlations with cognitive performance.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1999
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  15. International journal of molecular sciences · 2023
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  18. Reproductive Markers in Alzheimer's Disease Progression: The Framingham Heart Study.The journal of prevention of Alzheimer's disease · 2023
    Article
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  20. Article

39 more citing papers are in PubMed but not listed here.

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

11 authors at 1 institution in 1 country.

H PayamiDepartment of Molecular and Medical Genetics, Oregon Health Sciences University, Portland, Oregon 97201, USA.
S Zareparsi
K R Montee
G J Sexton
J A Kaye
T D Bird
C E Yu
E M Wijsman
L L Heston
M Litt
G D Schellenberg
Oregon Health & Science University · US

Funding

National Centralized Repository for Alzheimer's Disease and Related Dementias (NCRAD)U24AG021886 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI TATIANA M. FOROUD · 2002 to 2026
$119.8M
THERAPEUTIC EFFECTS OF INTRA-NASAL INSULIN DETEMIRP50AG005136 · NIA · UNIVERSITY OF WASHINGTON · PI JAYADEY, SUMAN · 1985 to 2019
$57.2M
NIA NIH HHS AG05136NIA NIH HHS AG0817NIA NIH HHS U24 AG021886
6 · The paper itself

Abstract

Late-onset Alzheimer disease (AD) is associated with the apolipoprotein E (APOE)-epsilon4 allele. In late-onset familial AD, women have a significantly higher risk of developing the disease than do men. The aim of this study was to determine whether the gender difference in familial AD is a function of APOE genotype. We studied 58 late-onset familial AD kindreds. Kaplan-Meier survival analysis was used to assess genotype-specific distributions of age at onset. Odds ratios were estimated by logistic regression with adjustment for age and by conditional logistic regression with stratification on families. All methods detected a significant gender difference for the epsilon4 heterozygous genotype. In women, epsilon4 heterozygotes had higher risk than those without epsilon4; there was no significant difference between epsilon4 heterozygotes and epsilon4 homozygotes. In men, epsilon4 heterozygotes had lower risk than epsilon4 homozygotes; there was not significant difference between epsilon4 heterozygotes and those without epsilon4. A direct comparison of epsilon4 heterozygous men and women revealed a significant twofold increased risk in women. We confirmed these results in 15 autopsy-confirmed AD kindreds from the National Cell Repository at Indiana University Alzheimer Disease Center. These observations are consistent with the increased incidence of familial AD in women and may be a critical clue to the role of gender in the pathogenesis of AD.

Indexed as

AgedAge of OnsetAlzheimer DiseaseApolipoprotein E2Apolipoprotein E3Apolipoprotein E4Apolipoproteins EFamilyFemaleGene FrequencyHeterozygoteHomozygoteHumansMaleMiddle AgedOdds RatioApolipoprotein E2Apolipoprotein E3Apolipoprotein E4Apolipoproteins E

Identifiers

PMID8644745
PMCPMC1914663
OpenAlexW2144924184

What OpenQuestion holds

Textmetadata
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.