Cyclo-oxygenase-2 inhibition and endothelium-dependent vasodilation in youngervs. older healthy adults
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چکیده
منابع مشابه
Effects of methionine-induced hyperhomocysteinemia on endothelium-dependent vasodilation and oxidative status in healthy adults.
BACKGROUND Homocysteine-mediated endothelial dysfunction has been proposed to occur via oxidative stress mechanisms in humans. However, there is controversy regarding the effects of homocysteine on endothelial function and oxidative status, which may in part result from age discrepancy across the studies. The present study was designed to investigate the aging effect on the relationship between...
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We hypothesized that abnormal endothelium-dependent vasodilation (EDD) found in older otherwise healthy subjects can be attenuated with long-term endurance training. Ten endurance-trained men, 68.5 +/- 2.3 yr old, and 10 healthy sedentary men, 64.7 +/- 1.4 yr old, were studied. Aerobic exercise capacity (VO(2 max)), fasting plasma cholesterol, insulin, and homocysteine concentrations were measu...
متن کاملHyperlipoproteinemia impairs endothelium-dependent vasodilation.
Atherogenic lipoproteins can cause endothelial dysfunction in the initial stage of atherogenesis. In our study we examined 134 patients with defined hyperlipoproteinemia (non-HDL cholesterol>4.1 mmol/l or triglycerides>2.5 mmol/l or taking any of lipid lowering drugs)--94 men and 40 women. The subgroup of controls of comparable age contained 54 normolipidemic individuals--30 men and 24 women. P...
متن کاملEnhanced endothelium-dependent vasodilation in Fabry disease.
BACKGROUND AND PURPOSE Fabry disease is an X-linked lysosomal storage disease secondary to deficiency of alpha-galactosidase A with resulting glycolipid accumulation, particularly globotriaosylceramide in arterial smooth muscle and endothelial cells. A systemic vasculopathy, including early-onset stroke, is prevalent without a clear pathogenesis. METHODS Seventeen normotensive and normocholes...
متن کاملPhysical activity, plasma antioxidant capacity, and endothelium-dependent vasodilation in young and older men.
BACKGROUND Sedentary aging is associated with oxidative stress and endothelial dysfunction. The aim of this study was to evaluate the relationship between long-term physical activity, plasma antioxidant status, and conduit artery endothelial function in young and older healthy men. METHODS In young (n = 16) and older athletes (n = 16) and in matched healthy sedentary subjects, endothelium-dep...
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ژورنال
عنوان ژورنال: British Journal of Clinical Pharmacology
سال: 2014
ISSN: 0306-5251
DOI: 10.1111/bcp.12397