Evidence map›Paper›PMID 23809149›Full record

ArticleNutrition, metabolism, and cardiovascular diseases : NMCD2013

The relationship between visceral adiposity and left ventricular diastolic function: results from the Baltimore Longitudinal Study of Aging.

M Canepa, J B Strait, Y Milaneschi, M AlGhatrif, R Ramachandran, S Makrogiannis, M Moni, M David, C Brunelli, E G Lakatta and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nutrition, metabolism, and cardiovascular diseases : NMCD, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 6% 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, 2 syntheses or guidelines pooled it, 49 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

11 authors at 3 institutions in 3 countries.

M CanepaLongitudinal Studies Section, Translational Gerontology Branch, NIA/NIH, Baltimore, MD, USA; Laboratory of Cardiovascular Sciences, Human Cardiovascular Studies Unit, NIA/NIH, Baltimore, MD, USA; Research Center of Cardiovascular Biology, University of Genova, Genova, Italy. Electronic address: marco.canepa@nih.gov.
J B Strait
Y Milaneschi
M AlGhatrif
R Ramachandran
S Makrogiannis
M Moni
M David
C Brunelli
E G Lakatta
L Ferrucci
GGZ inGeest · NLJohns Hopkins University · USUniversity of Genoa · IT

Funding

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 Z99 AG999999NIA NIH HHS R99 AG999999
6 · The paper itself

Abstract

BACKGROUND AND

aimsIt is unclear whether subcutaneous and visceral fat are differentially correlated to the decline in left ventricular (LV) diastolic function with aging. This study sought to examine the hypothesis that age-related changes in the regional fat distribution account for changes in LV diastolic function and to explore potential mediators of this association. METHODS AND

resultsIn this cross-sectional study, we evaluated 843 participants of the Baltimore Longitudinal Study of Aging with echocardiogram, dual-energy X-ray absorptiometry (DEXA), abdominal computed tomography (CT) and blood tests performed at the same visit. LV diastolic function was assessed by parameters of LV relaxation (E/A ratio, Em and Em/Am ratio) and LV filling pressures (E/Em ratio). Total body fat was computed by DEXA, while visceral and subcutaneous fat were determined from abdominal CT. In multivariate models adjusted for demographics, cardiovascular risk factors, antihypertensive medications, physical activity and LV mass, both visceral and subcutaneous fat were associated with LV diastolic dysfunction. When both measures of adiposity were simultaneously included in the same model, only visceral fat was significantly associated with LV diastolic dysfunction. Triglycerides and sex-hormone binding globulin, but not adiponectin and leptin, were found to be significant mediators of the relationship between visceral fat and LV diastolic function, explaining 28-47% of the association. Bootstrapping analyses confirmed the significance of these findings.

conclusionsIncreased visceral adiposity is associated with LV diastolic dysfunction, possibly through a metabolic pathway involving blood lipids and ectopic fat accumulation rather than adipokines.

Indexed as

AdiposityAgingAbsorptiometry, PhotonAdiponectinAdultAgedAged, 80 and overBaltimoreCross-Sectional StudiesEchocardiographyFemaleHumansIntra-Abdominal FatLeptinLinear ModelsMaleAdiponectinLeptinTriglyceridesAdipokinesAdiposityDiastolic functionSex hormone-binding globulinTriglycerides

Identifiers

PMID23809149
PMCPMC3835727
OpenAlexW2083032729

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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.