Dataset Information

Relation of vascular growth factors with CT-derived measures of body fat distribution: the Framingham Heart Study.

ABSTRACT:

Background

Visceral adiposity is associated with metabolic risk. Given that angiogenesis is a key feature of adipogenesis, variation in the association of levels of circulating vascular growth factors (and their soluble receptors) with distinct body fat compartments may explain differences in the systemic pathogenicity of regional fat depots.

Methods and results

Four body fat compartments [visceral adipose tissue (VAT), sc adipose tissue (SAT), thoracic periaortic fat, and pericardial fat] derived from computed tomography were related to serum concentrations of vascular endothelial growth factor (VEGF), the soluble VEGF receptor (fms-like tyrosine kinase-1), hepatocyte growth factor (HGF), and angiopoietin-2 and its soluble receptor (soluble tyrosine kinase with immunoglobulin-like and EGF-like domains 2 sTie-2) in 1806 Framingham Heart Study participants (mean age 44.9 yr, 44.5% women). In multivariable models, we observed positive associations between several fat compartments and VEGF and HGF levels. The magnitude of the associations were similar for VAT, SAT, and periaortic fat. We observed effect modification by sex. A stronger association was observed between VAT and HGF levels in women; higher VAT and periaortic fat were jointly associated with higher HGF concentrations (P=0.02 and P=0.051, respectively). In women within the highest tertile of VAT, HGF levels significantly increased with higher periaortic fat (P=0.0005).

Conclusions

In our large community-based sample, greater adiposity was associated with higher circulating growth factor levels in general. Additional studies are warranted to confirm the stronger association of VAT and periaortic fat with HGF in women and to examine its potential contribution to the sex-related differences in cardiometabolic risk.

SUBMITTER: Kaess BM

PROVIDER: S-EPMC3319207 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Relation of vascular growth factors with CT-derived measures of body fat distribution: the Framingham Heart Study.

Kaess Bernhard M BM Pedley Alison A Massaro Joseph M JM Larson Martin G MG Corsini Erin E Hoffmann Udo U Smith Holly M HM Sawyer Douglas B DB Vasan Ramachandran S RS Fox Caroline S CS

The Journal of clinical endocrinology and metabolism 20111214 3

<h4>Background</h4>Visceral adiposity is associated with metabolic risk. Given that angiogenesis is a key feature of adipogenesis, variation in the association of levels of circulating vascular growth factors (and their soluble receptors) with distinct body fat compartments may explain differences in the systemic pathogenicity of regional fat depots.<h4>Methods and results</h4>Four body fat compartments [visceral adipose tissue (VAT), sc adipose tissue (SAT), thoracic periaortic fat, and pericar ...[more]

PMID: 22170711

Similar Datasets

Project description:Introduction We evaluated the relationship between adipokine plasma concentrations and body fat distribution and the metabolic syndrome. Methods In a cohort of 1215 patients with clinically manifest vascular disease the relation between subcutaneous adipose tissue, visceral adipose tissue, waist circumference, body mass index and plasma concentrations of adipsin, chemerin, monocyte chemoattractant protein-1, migration inhibitory factor, nerve growth factor, resistin, plasma amyloid A1, adiponectin, leptin, plasminogen activator inhibitor-1 and hepatic growth factor were cross-sectionally assessed with linear regression and adjusted for age and gender. The relation between adipokines and the metabolic syndrome was cross-sectionally evaluated using logistic regression. An adipokine profile was developed to measure the effect of combined rather than single adipokines. Results Adiposity was related to higher nerve growth factor, hepatic growth factor, migration inhibitory factor, leptin and adipsin and with lower chemerin, plasminogen activator inhibitor-1, resistin, plasma amyloid A1 and adiponectin. The strongest positive relations were between body mass index and adipsin (β 0.247; 95% CI 0.137-0.356) and leptin (β 0.266; 95% CI 0.207-0.324); the strongest negative relations were between body mass index and plasma amyloid A1 (β -0.266; 95% CI -0.386 to -0.146) and visceral adipose tissue and adiponectin (β -0.168; 95% CI -0.226 to -0.111). There was no relation between subcutaneous adipose tissue and adipokines. Odds for the metabolic syndrome were higher with each 1 SD higher hepatic growth factor (OR 1.21; 95% CI 1.06-1.38) and leptin (OR 1.26; 95% CI 1.10-1.45) and lower with each 1 SD higher adiponectin (OR 0.73; 95% CI 0.64-0.83) and resistin (OR 0.85; 95% CI 0.74-0.97). The adipokine profile was related to the metabolic syndrome (OR 1.03; 95% CI 1.00-1.06). Conclusion Plasma concentrations of adipokines are related to obesity and body fat distribution. The relation between adipokine concentrations and the metabolic syndrome is independent of visceral adipose tissue.

Dataset Information

Relation of vascular growth factors with CT-derived measures of body fat distribution: the Framingham Heart Study.

Background

Methods and results

Conclusions

Publications

Relation of vascular growth factors with CT-derived measures of body fat distribution: the Framingham Heart Study.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets