Evidence map›Paper›PMID 29860472›Full record

ArticleAmerican journal of epidemiology2018

Telomere Length and Magnetic Resonance Imaging Findings of Vascular Brain Injury and Central Brain Atrophy: The Strong Heart Study.

Astrid M Suchy-Dicey, Clemma J Muller, Tara M Madhyastha, Dean Shibata, Shelley A Cole, Jinying Zhao, W T Longstreth, Dedra Buchwald

Open access · bronzeAbstract read
In one paragraph

Article in American journal of epidemiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

21 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Shorter Telomere Length in Individuals with Neurocognitive Disorder andInternational journal of molecular sciences · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Plasma biomarkers of Alzheimer's disease and related dementias in American Indians: The Strong Heart Study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Neurocognitive Impairment and Associated Genetic Aspects in HIV Infection.Current topics in behavioral neurosciences · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Article
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 1 country.

Astrid M Suchy-DiceyInitiative for Research and Education to Advance Community Health, Elson S. Floyd College of Medicine, Washington State University, Seattle, Washington.
Clemma J MullerInitiative for Research and Education to Advance Community Health, Elson S. Floyd College of Medicine, Washington State University, Seattle, Washington.
Tara M MadhyasthaDepartment of Radiology, School of Medicine, University of Washington, Seattle, Washington.
Dean ShibataDepartment of Radiology, School of Medicine, University of Washington, Seattle, Washington.
Shelley A ColeTexas Biomedical Research Institute, San Antonio, Texas.
Jinying ZhaoDepartment of Epidemiology, College of Public Health and Health Professions, University of Florida, Gainesville, Florida.
W T LongstrethDepartment of Neurology, School of Medicine, University of Washington, Seattle, Washington.
Dedra BuchwaldInitiative for Research and Education to Advance Community Health, Elson S. Floyd College of Medicine, Washington State University, Seattle, Washington.
University of Washington · USWashington State University · USTexas Biomedical Research Institute · USUniversity of Florida · US

Funding

THERAPEUTIC EFFECTS OF INTRA-NASAL INSULIN DETEMIRP50AG005136 · NIA · UNIVERSITY OF WASHINGTON · PI WIJSMAN, ELLEN M · 1985 to 2019
$57.2M
The Strong Heart Study, Phase VU01HL041654 · NHLBI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI LEE, ELISA TAN · 1988 to 2013
$19.2M
CARDIOVASCULAR DISEASE IN THE PIMA INDIANSU01HL041642 · NHLBI · MEDSTAR RESEARCH INSTITUTE · PI HOWARD, BARBARA V · 1988 to 2013
$12.6M
STRONG HEART FAMILY STUDYU01HL065520 · NHLBI · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI COLE, SHELLEY A · 2000 to 2011
$8.9M
CARDIOVASCULAR DISEASE IN SIOUX INDIANSU01HL041652 · NHLBI · U.S. PHS INDIAN HEALTH SERVICE · PI BEST, LYLE G · 1988 to 2013
$7.9M
Cerebrovascular Disease and its Consequences in the Strong Study CohortR01HL093086 · NHLBI · WASHINGTON STATE UNIVERSITY · PI BUCHWALD, DEDRA S · 2009 to 2013
$7.3M
CVD in American Indians Study and Data Management Center and OK Field CenterR01HL109284 · NHLBI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI STONER, JULIE A · 2013 to 2018
$4.6M
CARDIOVASCULAR EVALUATION--STRONG HEART STUDY PHASE IVU01HL065521 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI DEVEREUX, RICHARD B · 2000 to 2013
$4.3M
CVD in American Indians Biomarker lab and Arizona Field CenterR01HL109319 · NHLBI · MEDSTAR HEALTH RESEARCH INSTITUTE · PI UMANS, JASON G · 2013 to 2017
$3.6M
CVD in American Indians Genetics CenterR01HL109301 · NHLBI · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI COLE, SHELLEY A · 2013 to 2018
$3.2M
CVD in American Indians The Dakota Field CenterR01HL109315 · NHLBI · MISSOURI BREAKS RESEARCH, INC. · PI JOLLY, STACEY · 2013 to 2018
$1.9M
Telomere attrition and diabetes risk in American IndiansR01DK091369 · NIDDK · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI HE, JIANG · 2011 to 2014
$1.1M
NHLBI NIH HHS R01 HL093086NHLBI NIH HHS R01 HL109282NHLBI NIH HHS R01 HL109284NHLBI NIH HHS R01 HL109301NHLBI NIH HHS R01 HL109315NHLBI NIH HHS R01 HL109319NHLBI NIH HHS U01 HL041642NHLBI NIH HHS U01 HL041652NHLBI NIH HHS U01 HL041654NHLBI NIH HHS U01 HL065520NHLBI NIH HHS U01 HL065521NIA NIH HHS K01 AG034259NIA NIH HHS K01 AG057821NIA NIH HHS P50 AG005136NIDDK NIH HHS R01 DK091369
6 · The paper itself

Abstract

Telomeres are repeating regions of DNA that cap chromosomes. They shorten over the mammalian life span, especially in the presence of oxidative stress and inflammation. Telomeres may play a direct role in cell senescence, serving as markers of premature vascular aging. Leukocyte telomere length (LTL) may be associated with premature vascular brain injury and cerebral atrophy. However, reports have been inconsistent, especially among minority populations with a heavy burden of illness related to vascular aging. We examined associations between LTL and magnetic resonance imaging in 363 American Indians aged 64-93 years from the Strong Heart Study (1989-1991) and its ancillary study, Cerebrovascular Disease and Its Consequences in American Indians (2010-2013). Our results showed significant associations of LTL with ventricular enlargement and the presence of white matter hyperintensities. Secondary models indicated that renal function may mediate these associations, although small case numbers limited inference. Hypertension and diabetes showed little evidence of effect modification. Results were most extreme among participants who evinced the largest decline in LTL. Although this study was limited to cross-sectional comparisons, it represents (to our knowledge) the first consideration of associations between telomere length and brain aging in American Indians. Findings suggest a relationship between vascular aging by cell senescence and severity of brain disease.

Indexed as

Telomere HomeostasisAgedAged, 80 and overAgingAtrophyBrainCerebrovascular TraumaCross-Sectional StudiesFemaleHumansIndians, North AmericanMagnetic Resonance ImagingMaleMiddle Aged

Identifiers

PMID29860472
PMCPMC5982792
OpenAlexW2794591634

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.