Evidence map›Paper›PMID 26673814›Full record

ArticleEthnicity & disease2015

Statin Use, Incident Dementia and Alzheimer Disease in Elderly African Americans.

Hugh C Hendrie, Ann Hake, Kathleen Lane, Christianna Purnell, Frederick Unverzagt, Valerie Smith-Gamble, Jill Murrell, Adesola Ogunniyi, Olusegun Baiyewu, Chris Callahan and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Ethnicity & disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 7 pooled it
5.6field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 7 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Stroke and dementia risk: A systematic review and meta-analysis.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2018
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Statins and Cognitive Decline in the Cardiovascular Health Study: A Comparison of Different Analytical Approaches.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  14. Tacrolimus Protects against Age-Associated Microstructural Changes in the Beagle Brain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  15. Article
  16. Article
  17. Implications on the Therapeutic Potential of StatinsOxidative medicine and cellular longevity · 2021
    Review
  18. Review
  19. Review
  20. Observational
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

14 authors at 4 institutions in 2 countries.

Hugh C Hendrie1. Center for Aging Research, Indiana University School of Medicine ; 4. Department of Psychiatry, Indiana University School of Medicine.
Ann Hake2. Department of Neurology, Indiana University School of Medicine.
Kathleen Lane3. Department of Biostatistics, Indiana University School of Medicine.
Christianna Purnell1. Center for Aging Research, Indiana University School of Medicine.
Frederick Unverzagt4. Department of Psychiatry, Indiana University School of Medicine.
Valerie Smith-Gamble4. Department of Psychiatry, Indiana University School of Medicine.
Jill Murrell5. Department of Pathology and Laboratory Medicine, Indiana University School of Medicine.
Adesola Ogunniyi6. College of Medicine, University of Ibadan, Nigeria.
Olusegun Baiyewu6. College of Medicine, University of Ibadan, Nigeria.
Chris Callahan1. Center for Aging Research, Indiana University School of Medicine.
Andrew Saykin7. Center for Neuroimaging, Indiana University School of Medicine.
Stanley Taylor3. Department of Biostatistics, Indiana University School of Medicine.
Kathleen Hall4. Department of Psychiatry, Indiana University School of Medicine.
Su Gao3. Department of Biostatistics, Indiana University School of Medicine.
Indiana University · USIndiana University School of MedicineUniversity of Ibadan · NGUniversity School · US

Funding

Research Education ComponentP30AG010133 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SAYKIN, ANDREW J · 1991 to 2020
$37.3M
Quality Assurance and Quality Control Project Management: Improving Submissions and Study Conduct in the Human Subjects Research Prior Approval ProcessUL1TR002529 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI MOE, SHARON M, WIEHE, SARAH ELIZABETH · 2018 to 2022
$27.2M
Indiana Clinical and Translational Sciences InstituteUL1TR001108 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI DENNE, SCOTT C., SHEKHAR, ANANTHA · 2013 to 2017
$23.3M
INDIANAPOLIS/IBADAN DEMENTIA PROJECTR01AG009956 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI HALL, KATHLEEN S · 1991 to 2010
$14.0M
NCATS NIH HHS UL1 TR001108NIA NIH HHS P30 AG010133NIA NIH HHS P30 AG10133NIA NIH HHS R01 AG009956NIA NIH HHS R01-AG009956
6 · The paper itself

Abstract

objectiveTo investigate the association between statin use, incident dementia, and Alzheimer disease (AD) in a prospective elderly African American cohort.

designTwo stage design with a screening interview followed by a comprehensive in-home assessment conducted over an eight-year period. Diagnoses of incident AD and dementia were made by consensus. Statin use was collected at each evaluation. Measurements of low-density lipoprotein cholesterol (LDL), C-reactive protein (CRP) and APOE genotype were obtained from baseline blood samples. Logistic regression models were used to test the association of statin use on incident dementia and AD and its possible association with lipid and CRP levels.

settingIndianapolis, Indiana.

participantsFrom an original cohort of 2629 participants, a subsample of 974 African Americans aged >70 years with normal cognition, at least one follow up evaluation, complete statin information, and biomarker availability were included.

main outcome measuresIncident dementia and incident AD.

resultsAfter controlling for age at diagnosis, sex, education level, presence of the APOE ε4 allele and history of stroke for the incident dementia model, baseline use of statins was associated with a significantly decreased risk of incident dementia (OR=.44, P=.029) and incident AD (OR=.40, P=.029). The significant effect of statin use on reduced AD risk and trend for dementia risk was found only for those participants who reported consistent use over the observational period (incident AD: P=.034; incident dementia: P=.061). Additional models found no significant interaction between baseline statin use, baseline LDL, or CRP level and incident dementia/AD.

conclusionsConsistent use of statin medications during eight years of follow-up resulted in significantly reduced risk for incident AD and a trend toward reduced risk for incident dementia.

Indexed as

Black or African AmericanAgedAged, 80 and overAlzheimer DiseaseCholesterol, LDLDementiaFemaleFollow-Up StudiesHumansHydroxymethylglutaryl-CoA Reductase InhibitorsIncidenceMaleProspective StudiesRisk FactorsUnited StatesCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsAfrican AmericansAlzheimer DiseaseCohort StudiesDementiaHydroxymethylglutaryl-CoA Reductase Inhibitors

Identifiers

PMID26673814
PMCPMC4671419
OpenAlexW1877458684

What Socratic 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 Socratic graph.