Evidence map›Paper›PMID 22966457›Full record

ArticleJournal of aging research2012

Systemic vascular function is associated with muscular power in older adults.

Kevin S Heffernan, Angela Chalé, Cynthia Hau, Gregory J Cloutier, Edward M Phillips, Patrick Warner, Heather Nickerson, Kieran F Reid, Jeffrey T Kuvin, Roger A Fielding

Open access · goldAbstract read
In one paragraph

Article in Journal of aging research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 14% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Peripheral vascular function in stroke: systematic review and meta-analysis.Journal of applied physiology (Bethesda, Md. : 1985) · 2024
    Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. A Single Dose of Dietary Nitrate Increases Maximal Knee Extensor Angular Velocity and Power in Healthy Older Men and Women.The journals of gerontology. Series A, Biological sciences and medical sciences · 2020
    Trial
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  7. Article
  8. Article
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  12. Association of Vascular Health Measures and Physical Function: A Prospective Analysis in the Framingham Heart Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2023
    Article
  13. Role of Endothelial Progenitor Cells in Frailty.International journal of molecular sciences · 2023
    Review
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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

10 authors at 3 institutions in 1 country.

Kevin S HeffernanHuman Performance Laboratory, Department of Exercise Science, Syracuse University, Syracuse, NY 13244, USA.
Angela Chalé
Cynthia Hau
Gregory J Cloutier
Edward M Phillips
Patrick Warner
Heather Nickerson
Kieran F Reid
Jeffrey T Kuvin
Roger A Fielding
Tufts University · USTufts Medical Center · USSyracuse University · US

Funding

TUFTS--FIELDINGP30AG031679 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI SHALENDER BHASIN · 2008 to 2026
$23.9M
LOWER EXTREMITY MUSCLE POWER AND FUNCTION IN THE ELDERLYR01AG018844 · NIA · TUFTS UNIVERSITY BOSTON · PI FIELDING, ROGER A. · 2001 to 2009
$3.0M
NIA NIH HHS P30 AG031679NIA NIH HHS R01 AG018844
6 · The paper itself

Abstract

Age-associated loss of muscular strength and muscular power is a critical determinant of loss of physical function and progression to disability in older adults. In this study, we examined the association of systemic vascular function and measures of muscle strength and power in older adults. Measures of vascular endothelial function included brachial artery flow-mediated dilation (FMD) and the pulse wave amplitude reactive hyperemia index (PWA-RHI). Augmentation index (AIx) was taken as a measure of systemic vascular function related to arterial stiffness and wave reflection. Measures of muscular strength included one repetition maximum (1RM) for a bilateral leg press. Peak muscular power was measured during 5 repetitions performed as fast as possible for bilateral leg press at 40% 1RM. Muscular power was associated with brachial FMD (r = 0.43, P < 0.05), PWA-RHI (r = 0.42, P < 0.05), and AIx (r = -0.54, P < 0.05). Muscular strength was not associated with any measure of vascular function. In conclusion, systemic vascular function is associated with lower-limb muscular power but not muscular strength in older adults. Whether loss of muscular power with aging contributes to systemic vascular deconditioning or vascular dysfunction contributes to decrements in muscular power remains to be determined.

Identifiers

PMID22966457
PMCPMC3433136
OpenAlexW2102150643

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.