Influence of concomitant heparin administration on pregnancy-associated plasma protein-A levels in acute coronary syndrome with ST segment elevation.

Archives of Medical Science : AMS
Petr HájekAlice Krebsová

Abstract

The time course of pregnancy-associated plasma protein-A (PAPP-A) levels was studied at admission, immediately after percutaneous coronary intervention (PCI) and 1, 2, 4, 6, 12, 24 and 48 h after PCI in acute coronary syndrome with ST segment elevation (ACS-STE) to determine the impact of PCI, concomitant clinical complications and heparin administration. Pregnancy-associated plasma protein-A serum levels, examined by the Kryptor(TM) system, were studied in 30 heparinized PCI ACS-STE patients, in 10 elective PCIs and 12 coronary angiographies with heparin, and in 5 patients with normal coronary angiogram without heparin. Heparin caused a high PAPP-A increase in ACS-STE patients, in all patients with heparin without ACS and angiographic signs of significant atherosclerosis. This increase was directly associated with heparin dosage and activated clotting time (ACT) (r = 0.71, p = 0.0001) and inversely with the interval between heparin applications and time of serum sampling. It was followed by a rapid decrease within 1 to 2 h and return to normal levels in 10 to 12 h. In ACS-STE patients the decrease was significantly slower than in heparinized elective PCI and angiography patients. The PAPP-A increase was not significantly depen...Continue Reading

Citations

Oct 25, 2014·Biomarkers in Medicine·Camilla H B JespersenKasper Iversen
Nov 30, 2018·Journal of Investigative Medicine : the Official Publication of the American Federation for Clinical Research·Suleyman Sezai YildizKadriye Orta Kilickesmez
Dec 12, 2013·Expert Review of Cardiovascular Therapy·Goran Loncar, Stephan von Haehling

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