نتایج جستجو برای: probucol
تعداد نتایج: 552 فیلتر نتایج به سال:
BACKGROUND The best pharmaceutical prevention of contrast-medium-induced nephropathy for emergency procedures remains unknown. The aim of this study was to examine the impact of short-duration antioxidant pretreatment on contrast-medium-induced cytotoxicity. METHODS Human embryonic kidney cells were treated with three different contrast media: ionic ioxitalamate, non-ionic low-osmolar iopromi...
Introduction Homocystinuria due to homozygous cystathionine tl-synthase deficiency is an inborn error of metabolism characterized by a high incidence of thrombosis and premature atherosclerosis. We evaluated TXA2 biosynthesis in vivo and several in vitro tests of platelet function in 11 homocystinuric patients and 12 healthy controls. In vitro, patients' platelet aggregation was within control ...
OBJECTIVE We tested the hypothesis that carvedilol, a beta-adrenoceptor and alpha-adrenoceptor antagonist with potent antioxidant property, could inhibit tumor necrosis factor-alpha (TNF-alpha)-induced endothelial adhesiveness to human mononuclear cells (MNCs), an early sign of atherogenesis. METHODS AND RESULTS Circulating MNCs were isolated from the peripheral blood of healthy subjects. Com...
OBJECTIVE Increased oxidative stress and myocyte apoptosis co-exist in the remote non-infarcted myocardium (RM) following a large myocardial infarction. We proposed that these phenomena are causally related. METHODS AND RESULTS On day 3 after induction of myocardial infarction, Sprague-Dawley rats were randomized to receive probucol and pyrrolidine dithiocarbamate (MI-T), or vehicle only (MI)...
Inflammatory responses appear to play an important role in the occurrence of restenosis following coronary intervention. However, the contribution of C-reactive protein (CRP) and oxidative stress to restenosis after balloon angioplasty and stent implantation remains unclear. The aim of this study was to examine this issue using hyperlipidemic rabbits. Rabbits were divided into two groups; they ...
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