Statin therapy reduces inflammatory markers in hypercholesterolemic patients with high baseline levels
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Aim: Hypercholesterolemic patients with inflammation are at high risk for cardiovascular events. Statins exert anti-inflammatory action independent of their cholesterol-lowering action. This study sought to clarify whether statin therapy reduces inflammatory markers in hypercholesterolemic patients and to determine factors that predict the reduction in these markers.<BR>Methods: Fasting concentrations of lipoproteins and inflammatory markers were measured in 54 hypercholesterolemic patients, and age- and gender-matched healthy volunteers. Carotid atherosclerosis was determined by ultrasonography. Blood samples were also analyzed in hypercholesterolemic patients after 4 weeks of statin therapy.<BR>Results: The high-sensitivity C-reactive protein (hs-CRP) and serum amyloid A (SAA) protein concentrations did not differ between the two groups. Statin therapy reduced the median hs-CRP and SAA concentrations in hypercholesterolemic patients from 0.75 to 0.60 mg/L (p=0.05), and from 3.95 to 3.20μg/mL (p=0.20), respectively. These reductions were significant for both markers, but only in subgroups with high baseline concentrations. Statins exhibited different results for hs-CRP and SAA in the presence of carotid atherosclerosis.<BR>Conclusions: Statin therapy reduces inflammatory markers in hypercholesterolemic patients, and this anti-inflammatory action is limited to patients whose inflammatory markers are elevated at baseline.
- 一般社団法人 日本動脈硬化学会の論文
一般社団法人 日本動脈硬化学会 | 論文
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