Evidence map›Paper›PMID 25169793›Full record

ArticleJournal of the American Heart Association2014

Association of fat density with subclinical atherosclerosis.

Nicholas J Alvey, Alison Pedley, Klara J Rosenquist, Joseph M Massaro, Christopher J O'Donnell, Udo Hoffmann, Caroline S Fox

Abstract read
In one paragraph

Article in Journal of the American Heart Association, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

37 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

7 authors.

Nicholas J AlveyHarvard Medical School, Boston, MA (N.J.A.) National Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA (N.J.A., A.P., K.J.R., C.J.D., C.S.F.).
Alison PedleyNational Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA (N.J.A., A.P., K.J.R., C.J.D., C.S.F.).
Klara J RosenquistNational Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA (N.J.A., A.P., K.J.R., C.J.D., C.S.F.) Division of Endocrinology and Metabolism, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (K.J.R., C.S.F.) NHLBI Division of Intramural Research and the Center for Population Studies, Framingham, MA (K.J.R., C.S.F.).
Joseph M MassaroDepartment of Biostatistics, Boston University School of Public Health, Boston, MA (J.M.M.).
Christopher J O'DonnellNational Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA (N.J.A., A.P., K.J.R., C.J.D., C.S.F.) Cardiology Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA (C.J.D.) NHLBI Division of Intramural Research, Cardiovascular Epidemiology and Human Genomics Research, Bethesda, MD (C.J.D.).
Udo HoffmannDepartment of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (U.H.).
Caroline S FoxNational Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA (N.J.A., A.P., K.J.R., C.J.D., C.S.F.) Division of Endocrinology and Metabolism, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (K.J.R., C.S.F.) NHLBI Division of Intramural Research and the Center for Population Studies, Framingham, MA (K.J.R., C.S.F.).

Funding

Genomic Epidemiology of Cardiovascular DiseaseZIAHL006002 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI O'DONNELL, CHRISTOPHER · 2009 to 2015
$8.0M
Framingham Heart Study/FoxZIAHL006094 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI FOX, CAROLINE · 2010 to 2015
$6.9M
Gene Expression for Functional Genomics in Human PopulationsZIAHL006175 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI O'DONNELL, CHRISTOPHER · 2013 to 2015
$2.2M
Functional Genetic Variation Underlying Cardiovascular Genomic EpidemiologyZIAHL006173 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI O'DONNELL, CHRISTOPHER · 2013 to 2015
$2.0M
Cardiovascular Imaging in Ischemic Heart DiseaseK24HL113128 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI HOFFMANN, UDO · 2012 to 2020
$1.1M
NHLBI NIH HHS K24 HL113128
6 · The paper itself

Abstract

backgroundEctopic fat density is associated with cardiovascular disease (CVD) risk factors above and beyond fat volume. Volumetric measures of ectopic fat have been associated with CVD risk factors and subclinical atherosclerosis. The aim of this study was to investigate the association between fat density and subclinical atherosclerosis. METHODS AND

resultsParticipants were drawn from the Multi-Detector Computed Tomography (MDCT) substudy of the Framingham Heart Study (n=3079; mean age, 50.1 years; 49.2% women). Fat density was indirectly estimated by computed tomography attenuation (Hounsfield Units [HU]) on abdominal scan slices. Visceral fat (VAT), subcutaneous fat (SAT), and pericardial fat HU and volumes were quantified using standard protocols; coronary and abdominal aortic calcium (CAC and AAC, respectively) were measured radiographically. Multivariable-adjusted logistic regression models were used to evaluate the association between adipose tissue HU and the presence of CAC and AAC. Overall, 17.1% of the participants had elevated CAC (Agatston score [AS]>100), and 23.3% had elevated AAC (AS>age-/sex-specific cutoffs). Per 5-unit decrement in VAT HU, the odds ratio (OR) for elevated CAC was 0.76 (95% confidence interval [CI], 0.65 to 0.89; P=0.0005), even after adjustment for body mass index or VAT volume. Results were similar for SAT HU. With decreasing VAT HU, we also observed an OR of 0.79 (95% CI, 0.67 to 0.92; P=0.004) for elevated AAC after multivariable adjustment. We found no significant associations between SAT HU and AAC. There was no significant association between pericardial fat HU and either CAC or AAC.

conclusionsLower VAT and SAT HU, indirect estimates of fat quality, are associated with a lower risk of subclinical atherosclerosis.

Indexed as

Asymptomatic DiseasesAdultAortic DiseasesAtherosclerosisBody Fat DistributionCohort StudiesCoronary Artery DiseaseFemaleHumansIntra-Abdominal FatMaleMiddle AgedMultidetector Computed TomographySubcutaneous Fat, AbdominalVascular Calcificationatherosclerosisepidemiologyfat densityobesity

Identifiers

PMID25169793
PMCPMC4310364

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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.