Soluble PECAM-1, but Not P-Selectin, Nor Osteonectin Identify Acute Myocardial Infarction in Patients Presenting with Chest Pain

Autor: Victor L. Serebruany, Anitha Pothula, Selva R. Murugesan, Paul A. Gurbel, Husam B. Semaan
Rok vydání: 1999
Předmět:
Zdroj: Cardiology. 91:50-55
ISSN: 1421-9751
0008-6312
DOI: 10.1159/000006876
Popis: We sought to determine plasma levels of platelet/endothelial cell adhesion molecule-1 (PECAM-1), P-selectin, and platelet-derived osteonectin, and prospectively compare these data with the discharge diagnosis in patients presenting with chest pain in a community hospital Emergency Department. Soluble antigens were measured by ELISA in 44 subjects including patients with acute myocardial infarction (AMI) (n = 13), chest pain of noncardiac origin (n = 17), and compared to those of age- and sex-matched healthy controls (n = 14). Elevated soluble PECAM-1 (64.5 ± 18.3 ng/ml, p = 0.019), but not P-selectin (149.5 ± 49.8 ng/ml, p = NS), nor osteonectin (549.5 ± 159.1 ng/ml, p = NS), occurred in the AMI group as compared to patients with noncardiac chest pain (46.2 ± 7.5 ng/ml, 118.2 ± 40.1 ng/ml, and 619.4 ± 74.4 ng/ml, respectively). Increased plasma PECAM-1 may serve as a useful marker in the early detection of patients with AMI. Larger studies will be necessary to confirm the utility of soluble PECAM-1 in identifying AMI among patients presenting with chest pain.
Databáze: OpenAIRE