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Impact of prior statin therapy on evaluation of the inflammatory process and cortisol concentration in patients with the first ST-segment elevation myocardial infarction undergoing coronary angioplasty with bare metal stent implantation
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Abstract
Introduction. The aim of the current study was to verify the impact of statin therapy on evaluation of the inflammatory process and cortisol concentration in patients with the first episode of ST-segment elevation myocardial infarction undergoing coronary angioplasty with bare metal stent implantation.
Material and methods. The study was designed as a prospective, single-center cohort study, with a total number of 200 patients enrolled between 2005 and 2008.
Results. Seventeen patients with ongoing statin therapy and 167 patients without those agents underwent pPCI with BMS implantation. The cortisol concentration on admission was significantly lower in statin therapy subgroup — median 14.9 μg/dL (9.5–23.3 IQR) vs. 28,1 μg/dL (17.2–39.9 IQR) for patients without lipid lowering drug, p = 0.01. The level of cortisol after 23h was also significantly lower in statin receiving subgroup: 10.4 μg/dL (8.3–19 IQR) vs. 17.3 μg/dL (10.1–25.9 IQR) adequately, p = 0.021. Those two groups did not differ significantly in relation to CRP, IL-6, IL-10 concentrations and to anti-inflammatory cytokine ratio [IL-6/IL-10] on admission, after 24h and at discharge. Significant differences were observed in the concentrations of cTnI and activities of CK and CK-MB.
Conclusions. Ongoing statin therapy before an episode of myocardial infarction has an influence on cortisol concentration and cardiac markers. No significant effect on serum levels of cytokines has been observed.
Abstract
Introduction. The aim of the current study was to verify the impact of statin therapy on evaluation of the inflammatory process and cortisol concentration in patients with the first episode of ST-segment elevation myocardial infarction undergoing coronary angioplasty with bare metal stent implantation.
Material and methods. The study was designed as a prospective, single-center cohort study, with a total number of 200 patients enrolled between 2005 and 2008.
Results. Seventeen patients with ongoing statin therapy and 167 patients without those agents underwent pPCI with BMS implantation. The cortisol concentration on admission was significantly lower in statin therapy subgroup — median 14.9 μg/dL (9.5–23.3 IQR) vs. 28,1 μg/dL (17.2–39.9 IQR) for patients without lipid lowering drug, p = 0.01. The level of cortisol after 23h was also significantly lower in statin receiving subgroup: 10.4 μg/dL (8.3–19 IQR) vs. 17.3 μg/dL (10.1–25.9 IQR) adequately, p = 0.021. Those two groups did not differ significantly in relation to CRP, IL-6, IL-10 concentrations and to anti-inflammatory cytokine ratio [IL-6/IL-10] on admission, after 24h and at discharge. Significant differences were observed in the concentrations of cTnI and activities of CK and CK-MB.
Conclusions. Ongoing statin therapy before an episode of myocardial infarction has an influence on cortisol concentration and cardiac markers. No significant effect on serum levels of cytokines has been observed.
Keywords
inflammation, CRP, IL-6, IL-10, cortisol, cTnI, CK-MB, myocardial infarction, bare metal stent, statins, STEMI, primary PCI, coronary angioplasty
About this articleTitle
Impact of prior statin therapy on evaluation of the inflammatory process and cortisol concentration in patients with the first ST-segment elevation myocardial infarction undergoing coronary angioplasty with bare metal stent implantation
Journal
Issue
Article type
Original article
Pages
28-36
Published online
2016-08-11
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648
Article views/downloads
888
DOI
Bibliographic record
Medical Research Journal 2016;1(1):28-36.
Keywords
inflammation
CRP
IL-6
IL-10
cortisol
cTnI
CK-MB
myocardial infarction
bare metal stent
statins
STEMI
primary PCI
coronary angioplasty
Authors
Przemysław Magielski
Anna Szcześniak
Karolina Obońska
Wioleta Stolarek
Iwona Świątkiewicz
Adam Sukiennik
Zofia Grąbczewska
Grzegorz Grześk
Marek Koziński
Jacek Kubica