Epicardial Adipose Tissue Is Associated with Plaque Burden and Composition and Provides Incremental Value for the Prediction of Cardiac Outcome. A Clinical Cardiac Computed Tomography Angiography Study

Gitsioudis G, Schmahl C, Missiou A, Voss A, Schuessler A, Abdel-Aty H, Buss SJ, Mueller D, Vembar M, Bryant M, Kauczor HU, Giannitsis E, Katus HA, Korosoglou G (2016)

Publication Type: Journal article

Publication year: 2016

Journal

PLoS ONE Public Library of Science

Book Volume: 11

Journal Issue: 5

DOI: 10.1371/journal.pone.0155120

Abstract

OBJECTIVES: We sought to investigate the association of epicardial adipose tissue (eCAT) volume with plaque burden, circulating biomarkers and cardiac outcomes in patients with intermediate risk for coronary artery disease (CAD). METHODS AND RESULTS: 177 consecutive outpatients at intermediate risk for CAD and completed biomarker analysis including high-sensitive Troponin T (hs-TnT) and hs-CRP underwent 256-slice cardiac computed tomography angiography (CCTA) between June 2008 and October 2011. Patients with lumen narrowing ≥50% exhibited significantly higher eCAT volume than patients without any CAD or lumen narrowing <50% (median (interquartile range, IQR): 108 (73-167) cm3 vs. 119 (82-196) cm3, p = 0.04). Multivariate regression analysis demonstrated an independent association eCAT volume with plaque burden by number of lesions (R2 = 0.22, rpartial = 0.29, p = 0.026) and CAD severity by lumen narrowing (R2 = 0.22, rpartial = 0.23, p = 0.038) after adjustment for age, diabetes mellitus, hyperlidipemia, body-mass-index (BMI), hs-CRP and hs-TnT. Univariate Cox proportional hazards regression analysis identified a significant association for both increased eCAT volume and maximal lumen narrowing with all cardiac events. Multivariate Cox proportional hazards regression analysis revealed an independent association of increased eCAT volume with all cardiac events after adjustment for age, >3 risk factors, presence of CAD, hs-CRP and hs-TnT. CONCLUSION: Epicardial adipose tissue volume is independently associated with plaque burden and maximum luminal narrowing by CCTA and may serve as an independent predictor for cardiac outcomes in patients at intermediate risk for CAD.

Authors with CRIS profile

Gitsios Gitsioudis Institute of Radiology

Involved external institutions

Ruprecht-Karls-Universität Heidelberg DE Germany (DE) Philips Deutschland GmbH DE Germany (DE) Philips Medical Systems MR Finland FI Finland (FI)

How to cite

APA:

Gitsioudis, G., Schmahl, C., Missiou, A., Voss, A., Schuessler, A., Abdel-Aty, H.,... Korosoglou, G. (2016). Epicardial Adipose Tissue Is Associated with Plaque Burden and Composition and Provides Incremental Value for the Prediction of Cardiac Outcome. A Clinical Cardiac Computed Tomography Angiography Study. PLoS ONE, 11(5). https://doi.org/10.1371/journal.pone.0155120

MLA:

Gitsioudis, Gitsios, et al. "Epicardial Adipose Tissue Is Associated with Plaque Burden and Composition and Provides Incremental Value for the Prediction of Cardiac Outcome. A Clinical Cardiac Computed Tomography Angiography Study." PLoS ONE 11.5 (2016).

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