Abstract:
:This study evaluated the 24-h antihypertensive effect of single daily doses of celiprolol, a beta-1 adrenoceptor antagonist. Patients with supine diastolic BP between 95 and 114 mm Hg started on placebo or celiprolol 200 mg daily for 2 weeks; non-responders received 400 mg daily for 2 weeks and then 600 mg daily for another 2 weeks. Response was defined as a reduction of diastolic BP to 90 mm Hg or below. One hundred ninety patients were evaluated for efficacy, 114 in the celiprolol group and 76 in the placebo group, 84 men and 106 women, mean age 52 years. Blood pressure after 6 weeks fell from 165/103 to 149/92 on celiprolol and from 162/103 to 157/97 on placebo. The fall in systolic and diastolic BP after celiprolol is statistically different (p less than 0.001) from that after placebo. The pulse rate was reduced to a similar extent by the two treatments. The percent of patients with supine diastolic BP either reduced by at least 10 mm Hg or to 90 mm Hg or below, was 66% after celiprolol and 38% after placebo (p less than 0.001). The incidence of adverse reactions was comparable in the two groups: 31% during celiprolol, 25% during placebo. The most frequent reactions observed in both groups were gastrointestinal symptoms, dizziness, fatigue, headache. In conclusion, celiprolol proved to be a safe and effective beta-blocker in the treatment of mild and moderate hypertension.
journal_name
J Cardiovasc Pharmacoljournal_title
Journal of cardiovascular pharmacologyauthors
Capone P,Mayol Rdoi
10.1097/00005344-198608004-00027subject
Has Abstractpub_date
1986-01-01 00:00:00pages
S119-21eissn
0160-2446issn
1533-4023journal_volume
8 Suppl 4pub_type
临床试验,杂志文章abstract::Cicletanine, a furopyridine-derivative drug, was shown to enhance the production of endogenous prostacyclin. The potent vasodilating properties of prostacyclin are used to treat severe primary pulmonary hypertension. Prostacyclin has a short half-life and can be administered only as an i.v. infusion. The aim of this s...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-199803000-00006
更新日期:1998-03-01 00:00:00
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 ...
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::Abdominal aortic aneurysms (AAA) is a multifactorial vascular disease with a high rate of mortality and brings heavy burden to both human and society. The pathological process behind AAA is complex. Elastin degradation, chronic inflammation, and vascular smooth muscle cell phenotypic modulation are involved in AAA for...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0000000000000785
更新日期:2020-03-01 00:00:00
abstract::With chronic angiotensin converting enzyme (ACE) inhibition, blood pressure remains controlled throughout the day despite intermittent recovery of normal function of the renin-angiotensin system. This has been taken as evidence to suggest that the disappearance of angiotensin II (Ang II) from the circulation is not th...
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 use of calcium antagonists as cardioprotective agents is based on the assumption that uncontrolled Ca2+ gain is a key factor in causing cell death and tissue necrosis. This uncontrolled gain in Ca2+ is the ultimate expression of a series of metabolic events triggered by inadequate perfusion. One of the early event...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1991-01-01 00:00:00
abstract::The benefits of inhibition of fatty acid oxidation (FOX) and stimulation of glucose oxidation (GOX) in ischemia are controversial. The objective of this study was to evaluate the effect of the FOX inhibitor CVT-4325 on the rates of FOX, GOX, myocardial oxygen consumption (MVO2), and cardiac efficiency in the absence a...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0b013e318166803b
更新日期:2008-04-01 00:00:00
abstract::Conversion of sustained ventricular tachycardia (VT) to nonsustained VT may be a potent mode of antiarrhythmic drug action, whereas a drug's conversion of nonsustained VT to sustained VT could produce serious clinical complications. We tested the effects of two class Ic drugs [encainide (1, 2, and 4 microM) and propaf...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199204000-00004
更新日期:1992-04-01 00:00:00
abstract::The effects of nitrendipine, a new antihypertensive agent, have been examined using the isolated rabbit aortic strip stimulated with either noradrenaline (1.7 X 10(-8) - 1.7 X 10(-5) mol/L) or potassium (22.7-52.7 mmol/L). Nifedipine, verapamil, phentolamine, papaverine, and minoxidil were used as reference compounds....
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1982-11-01 00:00:00
abstract::Apoptosis, a genetically controlled programmed cell death, has been found to play a role in ischemic reperfusion injury in several animal species including rats and rabbits. To examine whether this also is true for other animals, a surgically relevant model was established using an isolated in situ swine heart. Hearts...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200011000-00009
更新日期:2000-11-01 00:00:00
abstract:BACKGROUND:Adequate folate status supports endothelial structure and function. Folic acid (FA), an oxidized synthetic folate, which is present in the plasma of patients consuming fortified food or FA supplements, may impair cellular uptake of physiological, reduced folates. We studied the effect of FA on uptake of the ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0000000000000514
更新日期:2017-10-01 00:00:00
abstract::Myocardial alpha 1-adrenoceptor number has been reported to increase during ischaemia in myocytes consequent to an increase in acyl carnitine levels. We investigated whether this phenomenon occurs in vivo and whether the novel antiischaemic agent ranolazine will protect against it. Thirty-minute occlusion of the left ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199306000-00004
更新日期:1993-06-01 00:00:00
abstract::Vasopressin secretion is stimulated by hyperosmolality, hypovolemia, or hypotension and is inhibited by hypoosmolality, hypervolemia, or hypertension. These osmotic and hemodynamic influences are mediated by neuronal afferents that originate in separate osmoreceptors or baroreceptors but ultimately converge to act on ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198600087-00017
更新日期:1986-01-01 00:00:00
abstract::Several reports suggest the presence of sodium-potassium pump inhibitor in plasma and various tissues, particularly during volume-expanded state and low-renin hypertension. It has been hypothesized that by inhibiting the cardiovascular muscle-cell Na(+)-K+ pump, this inhibitor can constrict blood vessels, enhance vaso...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199322002-00005
更新日期:1993-01-01 00:00:00
abstract::Fibric acid-shaped drugs raise high-density lipoprotein (HDL) cholesterol by upregulating the HDL-related genes through activating peroxisome proliferater activated receptor (PPAR)-alpha. We investigated the effects of fibrates to induce expression of adenosine triphosphate-binding cassette transporter A1 (ABCA1) and ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0b013e3181624b22
更新日期:2008-03-01 00:00:00
abstract::Several studies suggested that dopamine may be one of the inhibitory modulators of aldosterone secretion. Metoclopramide, a selective antagonist for dopamine D-2 receptors, increases both basal plasma aldosterone levels and the aldosterone response to angiotensin II (Ang II) in rats and humans kept on a high sodium in...
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::Establishing the overall efficacy or safety of a drug requires a unified methodological approach and analysis of all clinical trials that are intended to be summarized. As an example, this article presents the aggregated dose-response relationship and a subgroup analysis (by age) over all studies of the antihypertensi...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,meta分析
doi:10.1097/00005344-199219001-00025
更新日期:1992-01-01 00:00:00
abstract::We evaluated the antiischemic effects of nifedipine in isolated working rat hearts from age-matched normotensive Wistar-Kyoto rats (WKY), diabetic WKY, spontaneously hypertensive rats (SHR), and diabetic SHR. Diabetes was induced by streptozotocin. First, we constructed concentration-response curves for the negative i...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1994-03-01 00:00:00
abstract::We studied the acute intravenous (i.v.) effects of the antiarrhythmic agents ibutilide, sematilide, lidocaine, and encainide in a canine Y-shaped right atrial incision model of atrial flutter. After baseline determination of atrial effective refractory period (AERP), sustained atrial flutter (AFL) was initiated by atr...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199504000-00005
更新日期:1995-04-01 00:00:00
abstract::The maximal increases in heart rate produced by intravenous xamoterol in anaesthetized cats and rats are less than that of (-)-isoprenaline. In cats, blood pressure was slightly raised, while in rats, supramaximal cardiac-stimulant doses produced reductions in blood pressure. In anaesthetized guinea pigs, cardiac-stim...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198603000-00014
更新日期:1986-03-01 00:00:00
abstract::In urban Australia, the risk of retiring with hypertension is greater than 40%, and the basic abnormality--a rise in blood pressure (BP) with age--is almost universal. A hypothesis linking this with salt, therefore, concerns everyone. The diet of early humans was unsalted, and the Na content of breast milk (6 mmol/kg)...
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::We investigated the influence of the Ca(2+)-ATPase inhibitor thapsigargin (TG) on the vasorelaxant response to different endothelium-dependent and endothelium-independent relaxing agents in an isolated thoracic aorta preparation of the rabbit, precontracted by norepinephrine (NE). Pretreatment with 100 microM L-argini...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199607000-00013
更新日期:1996-07-01 00:00:00
abstract::Poor compliance may be responsible for symptomatic decompensation or neurohormonal "escape" in patients with heart failure treated over the long term with angiotensin-converting enzyme-1 (ACEI) drugs. Serum ACE activity is a poor index of neurohormonal suppression or haemodynamic effect after ACE-inhibitor treatment. ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-199701000-00018
更新日期:1997-01-01 00:00:00
abstract::We wished to determine if the previously observed cardioprotective effects of monophosphoryl lipid A (MLA, 65 micrograms/kg intravenously, i.v.), an endotoxin derivative, were time related and mediated by an enhancement of antioxidant defense mechanisms, i.e., myocardial catalase and superoxide dismutase (SOD) activit...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199310000-00021
更新日期:1993-10-01 00:00:00
abstract::The cardioprotective effects of betaxolol were studied in a rat model with heart failure induced by autoimmune myocarditis. Twenty-eight days after immunization, Lewis rats were divided into four groups; 0.1 mg/kg betaxolol per day (group 0.1), 1.0 mg/kg betaxolol per day (group 1), 10 mg/kg betaxolol per day (group 1...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::The signaling pathways of endothelin-1-induced contraction, including the role of protein tyrosine kinase (PTK), mitogen-activated protein kinase (MAPK), protein kinase C (PKC) and RhoA/Rho-kinase were studied using rabbit basilar arteries by isometric tension and Western blot. The following results were observed: (1)...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/01.fjc.0000166221.73217.f7
更新日期:2004-11-01 00:00:00
abstract::Selection of the appropriate dose of a new drug for initiation of treatment and then for maintenance is a complicated task. It requires the careful assessment and weighing of benefit vs. risk. A series of studies was carried out with lacidipine to determine the optimal initial dose in a general hypertensive population...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验,评审
doi:
更新日期:1991-01-01 00:00:00
abstract::Apoptosis of vascular cells is observed in vivo in normal vessel development and a variety of vascular pathologies. Apoptosis occurs in all cell types within the vessel wall, the consequences of which depend on both cell type and the pathology under study. The death receptor Fas is expressed throughout the vessel wall...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FJC.0b013e318198fe60
更新日期:2009-02-01 00:00:00
abstract::The objective this investigation was to determine the relative importance of type I, III, and IV phosphodiesterases in the regulation of cyclic adenosine monophosphate (cAMP) in the renal circulation. In the first experimental series, four groups of isolated rat kidneys perfused with Tyrode's solution were stimulated ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199712000-00015
更新日期:1997-12-01 00:00:00
abstract::The renin-angiotensin system (RAS) has been proposed to play a major role in causing the heart to hypertrophy during pressure overload. We examined whether blockade of this system by the angiotensin-converting enzyme (ACE) inhibitors enalapril (0.5 to 20 mg/kg p.o.) or ramipril (1.0 mg/kg p.o.) or the angiotensin rece...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199402000-00017
更新日期:1994-02-01 00:00:00
abstract::Many radioligands used to study neurotransmitter receptors label multiple subtypes or multiple classes of receptors. Frequently, two subtypes or classes of receptors coexist in the same tissue and exhibit only slightly different affinities for a radioligand. A new analytical method has been developed to quantitate the...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00