• Yacov Shacham, Eran Leshem-Rubinow, Eyal Ben Assa, Ori Rogowski, Yan Topilsky, Arie Roth, and Arie Steinvil.
• Department of Cardiology, Tel-Aviv Sourasky Medical Center, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel. kobyshacham@gmail.com
• Am. J. Cardiol. 2013 Jul 1; 112 (1): 57-60.

AbstractWe tested the hypothesis that admission serum inflammatory biomarkers may predict risk of early left ventricular (LV) thrombus formation in patients with first-ever anterior wall ST-segment elevation myocardial infarction (STEMI). Medical records of 207 patients admitted to our department between January 2006 and April 2012 for first-ever diagnosed anterior wall STEMI and treated with primary percutaneous coronary intervention (PPCI) were reviewed. Serum C-reactive protein (CRP) and fibrinogen levels were determined from blood samples taken before PPCI. Patients underwent an initial cardiac echocardiography on days 1 or 2 of admission and a second echocardiography on days 5 to 7 of hospitalization. An early LV thrombus was detected on the second echocardiogram in 11 patients (11 of 207, 5%), 6 of whom had also displayed an LV thrombus already during their first echocardiogram. Patients with an LV thrombus had significantly higher mean serum CRP levels than those without an LV thrombus (48 mg/L vs 8.4 mg/L, p = 0.001), and a trend for higher fibrinogen levels was also observed (398 ± 135 mg/dl vs 312 ± 82 mg/dl, p = 0.063). Following adjustment to other variables and the performance of multiple logistic regression, the CRP (relative risk 4.63, p = 0.004) and fibrinogen (relative risk 1.006, p = 0.033) levels were independent predictors of LV thrombus formation. We conclude that admission serum CRP and fibrinogen levels are independent predictors for early LV thrombus formation complicating a first-ever anterior wall STEMI.Copyright © 2013 Elsevier Inc. All rights reserved.

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