Abstract:
:Cardiovascular function is regulated by short-term and long-term neurohormonal and autocrine-paracrine mechanisms that act synergistically or sequentially. Structural adaptive changes that occur progressively over time also contribute to the long-term outcome. The renin-angiotensin system (RAS) can operate as both an endocrine and an autocrine-paracrine (tissue) system. The endocrine component is involved with acute circulatory homeostasis, whereas the tissue RAS, we believe, participates in the tonic regulation of cardiovascular function and structure. Angiotensin converting enzyme (ACE) inhibitors exert both acute and long-term effects on blood pressure. The acute response is influenced by the activity of the endocrine RAS. On the other hand, the chronic response to ACE inhibition is determined by both serum and tissue effects. The reversal of hypertensive cardiovascular structural changes as well as the enhancement of renal sodium excretion by ACE inhibitors are important mechanisms of their long-term antihypertensive action.
journal_name
J Cardiovasc Pharmacoljournal_title
Journal of cardiovascular pharmacologyauthors
Dzau VJsubject
Has Abstractpub_date
1989-01-01 00:00:00pages
S1-5eissn
0160-2446issn
1533-4023journal_volume
14 Suppl 4pub_type
杂志文章,评审abstract::Conflicting evidence has been reported on the hypothesis that vascular nitric oxide (NO) release is modulated by autonomic influences. Another controversial question is whether an insufficient degree of NO-dependent vasodilation may play a contributory role in the genesis of arterial hypertension. To address these que...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200111002-00006
更新日期:2001-11-01 00:00:00
abstract::The oral anticoagulant edoxaban, a factor Xa inhibitor, will likely be coadministered with digoxin in some patients with atrial fibrillation. Both drugs are substrates for P-glycoprotein. The objective of this phase 1, parallel study was to assess the effects of coadministration of both drugs on their respective pharm...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1097/FJC.0b013e31826265b6.
更新日期:2012-10-01 00:00:00
abstract:OBJECTIVE:Genetic loci predict <5% of variation in low-density lipoprotein cholesterol (LDL-C) response to statins. Cholestanol and desmosterol are plasma markers of cholesterol absorption and synthesis, respectively. Because statins lower LDL-C by inhibiting cholesterol synthesis, we studied the relationship between c...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章
doi:10.1097/FJC.0b013e3181f09bcb
更新日期:2010-10-01 00:00:00
abstract::The nitric oxide (NO) synthase activity present in murine J774.2 monocyte/macrophages was characterized in terms of its intracellular localization, substrate specificity, and Ca2+ dependency. Traces of constitutive NO synthase activity were found in the microsomal fraction from noninduced J774.2 cells, whereas no NO s...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199204002-00039
更新日期:1992-01-01 00:00:00
abstract::Monophasic action potentials (MAPs) were utilized to examine the basis for cesium-induced arrhythmia in the dog. Cesium chloride (1 mmol/kg i.v.) produced an immediate prolongation of MAP (250 +/- 11 to 396 +/- 34 ms, p less than 0.05). Coupled premature ventricular beats (345 +/- 46 ms) and polymorphic ventricular ta...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199002000-00021
更新日期:1990-02-01 00:00:00
abstract::This study investigated whether intrarenal endothelin-1(ET-1) contributes to sodium excretion in aged rats. Metabolic function studies were performed in male Wistar rats (3 and 24 months) treated with placebo or the orally active ET(A) receptor antagonist darusentan (20 mg/kg/d) for 4 weeks. Mean arterial pressure was...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/01.fjc.0000211709.10735.32
更新日期:2006-03-01 00:00:00
abstract::Nonsedating H1-receptor antagonists appear to have wide and variable effects on the QT interval, mediated through modulation of cardiac K+ channels. By using the whole-cell patch-clamp technique, we examined the effects of terfenadine, loratadine, and descarboethoxyloratadine on a large family of K+ channels in ventri...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199707000-00007
更新日期:1997-07-01 00:00:00
abstract::Twenty-four-hour urinary sodium excretion and plasma renin activity were monitored in 36 patients receiving bendrofluazide as sole antihypertensive therapy. There was no increase in urinary sodium output compared with pretreatment values during a 2-year period, and there is therefore no evidence that an increase in sa...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198400061-00039
更新日期:1984-01-01 00:00:00
abstract::To gain insight with regard to the mode of action of calcium antagonists on the vasculature, we examined the effects of nifedipine, isradipine, felodipine, verapamil, gallopamil, and amlodipine on vasoconstrictor-induced prostacyclin synthesis in vitro. Cultured rat aortic smooth muscle cells were seeded after two to ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199004000-00012
更新日期:1990-04-01 00:00:00
abstract::Various in vitro and in vivo techniques were used to evaluate the cardiovascular actions of MDL 19205, a new cardiotonic agent. In the anesthetized dog, intravenous administration of MDL 19205 (0.1-1 mg/kg) produced marked increases in cardiac contractile force which were accompanied by small increases in heart rate a...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1984-01-01 00:00:00
abstract::Labedipinedilol-A is a novel 1, 4-dihydropyridine type calcium antagonist with alpha-receptor blocking activity. This study investigates the effects of labedipinedilol-A on mitogen-induced proliferation of rat vascular smooth muscle cells (VSMCs). Labedipinedilol-A's inhibition on cell proliferation was measured by th...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200411000-00005
更新日期:2004-11-01 00:00:00
abstract::The electrophysiologic stability of isolated perfused rabbit hearts was evaluated over a period of 5 h. Hearts perfused with protein-free buffer deteriorated over time, with significant shortening of the ventricular effective refractory period (ERP) and development of ventricular fibrillation. When serum albumin (6.01...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::Experiments were carried out on isolated canine right atria to investigate the effects of N-(2-hydroxyethyl)nicotinamide nitrate (nicorandil, SG-75) and its interaction with beta-adrenoceptor stimulation on the cyclic nucleotide levels accompanying inotropic changes. The results were compared with those during muscari...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198309000-00027
更新日期:1983-09-01 00:00:00
abstract::The new anti-anginal drug ranolazine causes a slight (<10 milliseconds) prolongation of the QT interval, raising the concern that its use may be associated with an increased incidence of torsades de pointes ventricular tachyarrhythmias. The goal of this study was to show that ranolazine inhibits the late component of ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200408000-00008
更新日期:2004-08-01 00:00:00
abstract::Guanfacine 3 mg was infused into six volunteers over 1 h on two occasions to investigate whether its sympatholytic effect is centrally or peripherally mediated. On one occasion, the central effects of guanfacine were blocked by prior administration of idazoxan 0.2 mg/kg i.v. (45 min preguanfacine); central alpha 2-blo...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-198500076-00027
更新日期:1985-01-01 00:00:00
abstract::Erythrocyte lithium-sodium countertransport, a mode of ouabain-insensitive monovalent cation metabolism, is increased in human essential hypertension, but no pathophysiological link to hypertension has yet been established. Similarities between red cell lithium-sodium countertransport and renal proximal tubular sodium...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/00005344-198608005-00015
更新日期:1986-01-01 00:00:00
abstract::Reversal of left ventricular hypertrophy (LVH) is an important target of antihypertensive therapy. Nonpharmacological approaches such as weight reduction and exercise training have favorable effects on other risk factors. However, there are few data on their effects on LVH. Athletes have eccentric rather than concentr...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/00005344-199117002-00015
更新日期:1991-01-01 00:00:00
abstract::Nitrates are beneficial in post-myocardial infarction patients with stable, unstable, and Prinzmetal's variant angina and as adjunctive therapy in congestive heart failure. They are available in multiple formulations that differ in chemical structure, pharmacokinetics, onset and duration of activity, and peak effect; ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:
更新日期:1989-01-01 00:00:00
abstract::The extent to which posture altered the haemodynamic response to slow calcium channel blocker nicardipine was evaluated in 22 male patients with angiographically confirmed coronary artery disease. Patients were randomly allocated to supine or upright posture and an otherwise identical protocol performed in each group....
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-199007000-00012
更新日期:1990-07-01 00:00:00
abstract::On the basis of animal studies, it has been proposed that calcium antagonists selectively interfere with the pressor response to alpha 2-adrenoceptor antagonists and have less direct action on alpha 1-adrenoceptor mechanisms. In placebo-controlled randomized studies in healthy normotensives, we have found that verapam...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-198500076-00036
更新日期:1985-01-01 00:00:00
abstract::The effects of potent coronary vasodilator, 2- phenylaminoadenosine (CV-1808), on coronary circulatory failure and thromboxane (TX) A2 release were studied during coronary occlusion (for 60 min) and subsequent reperfusion (for 60 min) in anesthetized dogs. During coronary reperfusion, reactive hyperemic response was a...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198405000-00011
更新日期:1984-05-01 00:00:00
abstract::Populations with a high sodium intake have a high prevalence of hypertension and a high mortality and morbidity due to cerebrovascular disease. Within populations, however, it is very difficult to demonstrate a significant correlation between sodium intake and blood pressure. Experimental evidence exists demonstrating...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198400061-00030
更新日期:1984-01-01 00:00:00
abstract::In a previous experiment, (-)-epigallocatechin-3-O-gallate (EGCG) reduced caffeine-induced locomotor activity and stereotyped behaviors and inhibited caffeine-induced neuronal stimulant activity. This research was performed to give additional evidence that EGCG counteracts caffeine-induced stimulant effects in animals...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0B013E31822D93CB
更新日期:2011-10-01 00:00:00
abstract::Epidemiologic studies of recent years have demonstrated an association between low plasma high-density lipoprotein (HDL) cholesterol levels and the development of atherosclerosis. The PROCAM (Prospective Cardiovascular Münster) study has identified HDL cholesterol as the single parameter predictor with the highest pot...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:
更新日期:1990-01-01 00:00:00
abstract::The effects of local myocardial administration of lactic acid and low-dose edaravone were investigated to determine if this combination provides benefits similar to mechanical postconditioning. We randomly divided 108 rats into 6 groups: sham, reperfusion injury, postconditioning (Post), lactic acid (Lac), low-dose ed...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/01.fjc.0000432860.48345.9d
更新日期:2013-10-01 00:00:00
abstract::Currently used antiplatelet drugs including aspirin, ticlopidine, and others are effective against certain but not all of the many endogenous platelet activators. Because of their limited efficacy, a significant number of serious thromboembolic complications still occur, highlighting the need for a more effective ther...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199803000-00016
更新日期:1998-03-01 00:00:00
abstract::Inclacumab is a novel monoclonal antibody directed against P-selectin in development for the prevention and treatment of atherosclerotic cardiovascular diseases. It is likely to be used concomitantly with heparin in patients undergoing percutaneous coronary intervention. Coadministration of both drugs may potentially ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0000000000000211
更新日期:2015-04-01 00:00:00
abstract::We assessed the contribution of angiotensin-(1-7) [Ang-(1-7)] to captopril-induced cardiovascular protection in spontaneously hypertensive rats (SHRs) chronically treated with the nitric oxide synthesis inhibitor NG-nitro-L-arginine methyl ester (SHR-l). NG-nitro-L-arginine methyl ester (80 mg/L) administration for 3 ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0b013e31821324b6
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND:Prostacyclin mimetics are vasodilatory agents used in the treatment of pulmonary arterial hypertension. The direct effects of prostanoids on right-ventricular (RV) function are unknown. We aimed to investigate the direct effects of prostacyclin mimetics on RV function in hearts with and without RV hypertroph...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0000000000000435
更新日期:2017-01-01 00:00:00
abstract::The cardioprotective effect of angiotensin-converting enzyme (ACE) inhibitors in cardiac ischemia/reperfusion damage is assumed to result largely from inhibition of the enzymatic breakdown of endogenous bradykinin (BK). We assessed the role of nitric oxide (NO) in mediating the beneficial actions of BK and the possibl...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199503000-00014
更新日期:1995-03-01 00:00:00