نتایج جستجو برای: probucol
تعداد نتایج: 552 فیلتر نتایج به سال:
The present study involved a detailed post hoc comparison of the efficacy and safety of lipid-lowering therapy in elderly hypercholesterolemic patients from the Fukuoka Atherosclerosis Trial (FAST). The FAST cohort of 246 hypercholesterolemic patients included 76 patients who were (75 years old. Patients were randomized to receive probucol (500 mg/day) or pravastatin (10 mg/day) therapy, or to ...
Recently, the class B, type I scavenger receptor (SR-BI) has been shown to mediate the selective uptake of high density lipoprotein (HDL) cholesteryl esters (CEs), ie, lipid uptake independent of HDL holoparticle uptake. In vivo, this selective uptake delivers CEs to the liver for excretion and to steroidogenic tissues for hormone synthesis. Probucol, a hydrophobic antioxidant drug, lowers plas...
Probucol is a hypolipidemic agent that causes a marked decrease in high density lipoprotein (HDL) cholesterol. To investigate the mechanism of this effect, two studies were performed in hypercholesterolemic patients who had been stabilized previously on diet and were not receiving other lipid-lowering medication. Plasma cholesteryl ester transfer protein (CETP) concentrations were measured in f...
Bone morphogenetic protein-2 (BMP-2) participates significantly in vascular development and pathophysiological processes. Angiotensin II (AngII) has been demonstrated to be critical in the initiation and progression of atherosclerosis. However, the effects of AngII on BMP-2 expression and of probucol on the AngII-induced BMP-2 expression in human umbilical vein endothelial cells (HUVECs) are un...
Patients with LQTS (long QT syndrome) with a mutation in a cardiac ion channel gene, leading to mild-to-moderate channel dysfunction, may manifest marked QT prolongation or torsade de pointes only upon an additional stressor. A 59-year-old woman had marked QT prolongation and repeated torsade de pointes 3 months after initiation of probucol, a cholesterol-lowering drug. We identified a single b...
Adriamycin-induced early changes in myocardial antioxidant enzymes and their modulation by probucol.
BACKGROUND The clinical usefulness of adriamycin is restricted by the development of congestive heart failure. It has been suggested that probucol, a strong antioxidant, completely prevents adriamycin-induced cardiomyopathy without interfering with its antitumor properties. The present study investigated the effects of adriamycin and probucol on myocardial antioxidant enzyme activities and immu...
OBJECTIVES To evaluate the plasma atherosclerotic biomarkers in patients with type 2 diabetes mellitus (T2DM) and arteriosclerosis obliteran (ASO) when treated with Probucol plus Cilostazol in combination and individually. METHODS In this open-label study, patients aged 40-75 years were randomized to receive conventional therapy alone, or with Cilostazol 100 mg bid, or with Probucol 250 mg bi...
BACKGROUND Congestive heart failure (CHF) is a disease that is characterized by progressive left ventricular (LV) dysfunction and dilatation. Oxidative stress is thought to contribute to the progression of CHF, and antioxidants have been shown to have beneficial effects when started early after myocardial infarction (MI). In this study, we tested whether the powerful antioxidant probucol would ...
Several lines of evidence indicate that the oxidative modification of low density lipoproteins (LDL) may provide an important link between plasma LDL and the genesis of the atherosclerotic lesion. Ascorbate is an important water-soluble, chain-breaking antioxidant in humans. Probucol, a lipid-soluble antioxidant drug has been shown to retard the progression of atherosclerosis. The aim of the pr...
BACKGROUND Probucol, a cholesterol-lowering agent that paradoxically also lowers high-density lipoprotein cholesterol has been shown to prevent progression of atherosclerosis. The antiplatelet agent cilostazol, which has diverse antiatherogenic properties, has also been shown to reduce restenosis in previous clinical trials. Recent experimental studies have suggested potential synergy between p...
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