PMID: 18709001Aug 19, 2008Paper

C-reactive protein in patients with normal perfusion and mild to moderate perfusion defects who have undergone myocardial perfusion imaging with 99m-Tc sestamibi gated spect

Prilozi
Venjamin MajstorovMarina Zdraveska-Kocovska

Abstract

High-sensitivity C-reactive protein (CRP) has been extensively used in recent years to assess cardiovascular risk more thoroughly. A significant association between elevated CRP, a prevalence of coronary artery disease (CAD) and adverse cardiac events has been found. Stress myocardial SPECT perfusion imaging (MPI) is an accurate noninvasive technique for detecting CAD. The aim of our study was to find out if there are any differences in the CRP levels between patients with normal myocardial perfusion and mild to moderate perfusion defects, detected with 99m-Tc sestamibi gated SPECT MPI. We prospectively studied 127 patients (79 men, 48 women) suspected of having CAD or with previously confirmed CAD, who were referred for MPI. According to the findings of the stress study, they were divided into two groups: with normal/ near normal myocardial perfusion (n = 85) and with a mild to moderate perfusion defect (n = 42). Levels of CRP in the former group were significantly lower (2.7 mg/L vs. 4.2 mg/L, p = 0.01). There were significantly more men (78.6% vs. 54%, p = 0.000*) and smokers (26% vs. 15%, p = 0.003), also the rates of PCI were significantly higher (36% vs. 15%, p = 0.006) in patients with mild to moderate perfusion defects....Continue Reading

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