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  • Title: C-Reactive protein and soluble intracellular adhesion molecule-1 are related to pulse wave reflection in type 1 diabetes 1C-1.
    Author: Rogowicz-Frontczak A, Pilacinski S, Araszkiewicz A, Zozulinska-Ziolkiewicz D, Wykretowicz A, Wierusz-Wysocka B.
    Journal: J Diabetes; 2014 Nov; 6(6):577-85. PubMed ID: 24456036.
    Abstract:
    BACKGROUND: The association of inflammation with cardiovascular (CV) complications in diabetes remains a matter of considerable debate. Arterial stiffness and enhanced wave reflection play an important role in CV complications. Therefore, in the present study we investigated whether markers of inflammation are correlated with parameters of wave reflection in type 1 diabetes (T1D). METHODS: In all, 145 T1D patients were included in the study (median age 32 years, disease duration 10 years, HbA1c 8.2%). Serum concentrations of high-sensitivity C-reactive protein (hs-CRP), matrix metalloproteinase (MMP)-9, soluble intracellular adhesion molecule-1 (sICAM-1), and myeloperoxidase (MPO) were estimated as markers of inflammation. Parameters of pulse wave reflection (central augmentation index [cAIx] and peripheral augmentation index [pAIx]) were assessed using pulse wave analysis. RESULTS: Multivariate linear regression analysis revealed that, after adjustment for age, mean blood pressure, HbA1c, low-density lipoprotein-cholesterol, and the presence of at least one microangiopathic complication of diabetes, cAIx and pAIx were associated with serum concentration of hs-CRP (β = 1.838, 95% confidence interval [CI] 0.336-3.339 [P = 0.017]; and β = 2.041, 95% CI 0.683-3.400 [P = 0.004], respectively) and sICAM-1 (β = 0.073, 95% CI 0.015-0.131 [P = 0.014]; and β = 0.066, 95% CI 0.013-0.119 [P = 0.016], respectively) in the study group. CONCLUSIONS: In T1D parameters of wave reflection are related to markers of inflammation.
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