نتایج جستجو برای: captopril
تعداد نتایج: 3160 فیلتر نتایج به سال:
Captopril facilitates detection of unilateral renovascular hypertension by selectively reducing glomerular filtration rate in affected kidneys. To determine if volume depletion augments this response, we compared the effects of captopril, furosemide, and combined furosemide plus captopril on individual kidney computer-derived clearances of 99mTc-diethylenetriamine pentaacetic acid (DTPA) and [1...
We tested the ability of captopril treatment (50 mg/kg/day p.o.), initiated 2 weeks before stroke or up to 5 days after stroke, to alter the onset of stroke and death after stroke in Kyoto Wistar stroke-prone spontaneously hypertensive rats (SHRsp). The benefits of blood pressure and aldosterone suppression during captopril treatment were assessed. SHRsp developed a 100% mortality rate with int...
Plasma free captopril concentrations and haemodynamic response to captopril were studied in 20 patients with severe chronic heart failure. A 25 mg oral dose of captopril produced a 36% reduction in systemic vascular resistance, with individual responses varying from 13% to 64%. Mean systemic pressure fell by 20% and cardiac output rose 28%. The absorption of captopril was rapid. Peak plasma fre...
Nifedipine and captopril are potent vasodilators and may be expected to help left ventricular failure by reducing afterload. Nifedipine (20 mg three times a day) and captopril (50 mg three times a day) were added to an optimal regimen of digitalis and diuretics in a double blind crossover trial in 18 cases of dilated cardiomyopathy. New York Heart Association functional class rating symptoms an...
Apium graveolens (celery) is an edible and traditionally medicinal plant that is used worldwide, among others for the treatment of hypertension. Combining celery with antihypertensive drugs can affect the pharmacodynamics and pharmacokinetics of the latter drugs. The aim of the study is to assess the effects of administrating the celery extract on captopril pharmacokinetics. Sprague-Dawley stra...
Nine patients with uncomplicated essential hypertension received, according to a randomized sequence, captopril (25 mg three times daily), nifedipine (10 mg three times daily), and both drugs for 1 week, with each treatment period separated by a 1-week interval during which a placebo was given. Captopril significantly reduced blood pressure and plasma aldosterone, increased plasma renin activit...
Previous studies from our laboratory have shown that chronic intracerebroventricular administration of captopril attenuates the development of hypertension in the spontaneously hypertensive rat of the Okamoto strain (SHR) without altering sodium and water balance, plasma renin, or sympathoadrenal activities. To determine whether the depressor effect of intracerebroventricular captopril was asso...
Our purpose was to evaluate whether early treatment of spontaneously hypertensive rats (SHR) with the angiotensin converting enzyme inhibitor captopril could permanently alter the course of hypertension. Mating pairs of SHR were treated with captopril, and their pups were maintained on captopril until experimentation. Some captopril-treated rats were taken off treatment at 2 months of age, and ...
BACKGROUND Captopril, an angiotensin-converting enzyme inhibitor, is commonly prescribed to patients with Chagas heart disease (CHD). There are few human studies and no animal studies on the effects of captopril in CHD. We investigated the effects of captopril on myocarditis and the host immune response to Trypanosoma cruzi in an experimental model of acute CHD. METHODS AND RESULTS A/J mice i...
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