期刊
INTERNATIONAL JOURNAL OF CARDIOLOGY
卷 140, 期 1, 页码 73-81出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/j.ijcard.2008.11.017
关键词
Anti-hypertensive drugs; Endothelial function; Adipocytokines; Hypertension; Insulin resistance
资金
- Gil Medical Center, Gachon University [2005-1, 2006-1]
- Korean Society of Hypertension [KSH-2004, KSH-2005]
Background: ASCOT-BPLA study demonstrates that in hypertensive subjects, atenolol+bendroflumethiazide therapy is associated with higher incidence of adverse cardiovascular outcomes and developing diabetes than an amlodipine+perindopril regimen. This is not explained by changes in blood pressure alone. We hypothesized that distinct vascular and metabolic effects of anti-hypertensive drugs may explain these differential effects. Methods: Either placebo or one class of anti-hypertensive drug (atenolol 100 mg, amlodipine 10 mg, hydrochlorothiazide 50 mg, ramipril 10 mg, or candesartan 16 mg) was given daily during 8 weeks to 31 patients in each of 6 arms of a randomized, single-blind, placebo-controlled, parallel study. Results: Atenolol, amlodipine, and candesartan therapies significantly reduced systolic blood pressure when compared with ramipril (P<0.05 by ANOVA). Atenolol and thiazide therapies increased triglycerides levels greater than ramipril or candesartan (P=0.005 by ANOVA). Amlodipine significantly increased HDL cholesterol levels greater than atenolol (P=0.011 by ANOVA). Ramipril and candesartan therapies improved FMD and increased adiponectin levels and insulin sensitivity to a greater extent than atenolol or thiazide therapies (P<0.001 and P<0.015 by ANOVA). Amlodipine therapy increased adiponectin levels greater than atenolol therapy (P<0.05 by ANOVA). Ramipril, candesartan, and amlodipine therapies significantly decreased leptin levels to a greater extent when compared with atenolol or thiazide therapies (P<0.001 by ANOVA). Amlodipine therapies significantly decreased resistin levels greater than ramipril or candesartan therapies (P=0.001 by ANOVA). Conclusions: We observed differential effects of anti-hypertensive drugs on endothelial dysfunction and plasma adipocytokines. (C) 2008 Elsevier Ireland Ltd. All rights reserved.
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