Evidence map›Paper›PMID 22767638›Full record

ArticleThe Journal of clinical endocrinology and metabolism2012

Arterial stiffness and vitamin D levels: the Baltimore longitudinal study of aging.

Francesco Giallauria, Yuri Milaneschi, Toshiko Tanaka, Marcello Maggio, Marco Canepa, Palchamy Elango, Carlo Vigorito, Edward G Lakatta, Luigi Ferrucci, James Strait

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
8.1field-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

43 citing papers in PubMed, 92 citations in OpenAlex.

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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 3 countries.

Francesco GiallauriaLongitudinal Studies Section, Clinical Research Branch, National Institute on Aging, 3001 South Hanover Street, Baltimore, Maryland 21225, USA. giallauriaf@mail.nih.gov
Yuri Milaneschi
Toshiko Tanaka
Marcello Maggio
Marco Canepa
Palchamy Elango
Carlo Vigorito
Edward G Lakatta
Luigi Ferrucci
James Strait
National Institute on Aging · USUniversity of Naples Federico II · ITUniversity of Parma · IT

Funding

The Baltimore Longitudinal Study Of AgingZIAAG000015 · NIA · NATIONAL INSTITUTE ON AGING · PI SIMONSICK, ELEANOR MARIE · 2009 to 2025
$116.9M
Age Associated Changes In Structural And Functional Cardio-Vascular PropertiesZIAAG000856 · NIA · NATIONAL INSTITUTE ON AGING · PI LAKATTA, EDWARD · 2009 to 2025
$3.4M
Effects Of Age And Conditioning Status On Rest And Exercise Cardiac PerformanceZIAAG000802 · NIA · NATIONAL INSTITUTE ON AGING · PI LAKATTA, EDWARD · 2009 to 2024
$1.1M
Intramural NIH HHS
6 · The paper itself

Abstract

contextThe importance of vitamin D for bone health has long been acknowledged. Recent evidence suggests that vitamin D can also play a role in reducing the risk of several other diseases, including cardiovascular disease.

objectiveThe aim of this study is to test the hypothesis that 25-hydroxyvitamin D (25-OH D) is an independent cross-sectional correlate of central arterial stiffness in a normative aging study population. DESIGN AND SETTINGS: We conducted a cross-sectional analysis. SUBJECTS: We studied 1228 healthy volunteers (50% males; age, 70±12 yr) of the Baltimore Longitudinal Study of Aging.

main outcome measuresWe measured carotid-femoral pulse wave velocity (PWV) and 25-OH D levels.

resultsWe found a significant inverse association between PWV and 25-OH D levels (adjusted r2=0.27; β=-0.43; P=0.001). After adjusting for age, gender, ethnicity, season of blood draw, estimated glomerular filtration rate, physical activity level, cardiovascular risk factors score (smoking, visceral obesity, hypercholesterolemia, hypertension, and diabetes), calcium/vitamin D supplementation, serum calcium, and PTH levels, the association between PWV and 25-OH D levels was only slightly reduced and remained statistically significant (adjusted r2=0.34; β=-0.34; P=0.04).

conclusionsVitamin D levels are inversely associated with increased arterial stiffness in a normative aging population, irrespective of traditional risk factor burden. Further research is needed to understand the mechanism of this association and to test the hypothesis that vitamin D supplementation can reduce arterial stiffness.

Indexed as

AgedAged, 80 and overAgingBaltimoreCardiovascular DiseasesCross-Sectional StudiesFemaleHumansLongitudinal StudiesMaleMiddle AgedMultivariate AnalysisProspective StudiesPulse Wave AnalysisRisk FactorsVascular Stiffness25-hydroxyvitamin DVitamin D

Identifiers

PMID22767638
PMCPMC3674293
OpenAlexW2107141529

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.