Özet:

Selenium is an important part of the oxidative system. It has been shown that cardiovascular diseases may develop in selenium metabolism disorders. But in patients with coronary artery disease (KAH), selenium levels are not sufficient. In this study, we studied the levels of serum and hair wire selenium in patients identified seriously angiographically. 52 patients were involved in the study. In the coronary angiography, 34 patients with severe stenosis (≥50) were included in the KAH group. Coronary arteries were taken to the control group of 18 patients who were normal. Selenium levels were measured by taking samples of hair and plasma from all patients. Although the hair thread levels of selenium were higher in the control group, there was no statistically significant difference (Control group: 0.6±0. 8, KAH group: 0.4±1.1, p=0.2 Plasma selenium levels were significantly excessive in the KAH group. (Control group: 71±8, KAH group: 80±6, p71, sensitivity in the serious KAH forecast; 88.24 (95% CI:72.5 - 96.6) specificity: 72.22 (95% CI: 46.5 - 90.2) was measured. There was a significant correlation between the plains of plasma and selenium plates. Despite the achievement of different results in literature, our study found that plasma selenium levels were closely linked to the serious existence of CA.