Abstract：
:Sixty patients with mild to moderate essential hypertension, uncontrolled with diuretics alone, were evaluated in a double-blind randomized study that compared the effect of indoramin plus hydrochlorothiazide with that of pindolol plus hydrochlorothiazide. Following a 2-week period during which the patients were treated with 50 mg/day of hydrochlorothiazide, the patients were treated either with indoramin, 50-100 mg/day (n = 29), or with pindolol 10-20 mg/day (n = 30), in addition to the diuretic for 12 weeks. Systolic and diastolic blood pressures were significantly reduced after 2 weeks of treatment with indoramin or pindolol; blood pressure reduction was maintained for the 12 weeks of treatment. There were no significant differences between the indoramin and pindolol groups with respect to the changes in blood pressure. Blood pressure was controlled (less than or equal to 90 mm Hg) in 70% of the indoramin-treated patients and in 80% of the pindolol-treated patients. The difference was not significant. Heart rate was reduced after pindolol but not after indoramin. Side effects occurred in 20 patients (67%) treated with indoramin and in 14 patients (47%) treated with pindolol; the difference between the groups was not significant. Eight patients in the indoramin group and 10 patients in the pindolol group withdrew before completion of the study. In the indoramin group, four patients withdrew because of side effects and four because of lack of efficacy. In the pindolol group, five patients withdrew because of side effects and three because of lack of efficacy.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
J Cardiovasc Pharmacoljournal_title
Journal of cardiovascular pharmacologyauthors
Luomanmäki K,Hartikainen Mdoi
10.1097/00005344-198600082-00013subject
Has Abstractpub_date
1986-01-01 00:00:00pages
S63-7eissn
0160-2446issn
1533-4023journal_volume
8 Suppl 2pub_type
临床试验,杂志文章,随机对照试验abstract：:Vasoconstrictor responses to intraluminal and extraluminal 5-hydroxytryptamine (5-HT) were studied in isolated mesenteric resistance arteries of Wistar-Kyoto (WKY) rats and spontaneously hypertensive rats (SHRs). Third-order branches of mesenteric arteries were dissected free and mounted on glass cannulae in organ cha...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199108000-00015
更新日期：1991-08-01 00:00:00
abstract：:Chronic rapid right ventricular pacing (RRVP) at 250 beats/min produces low cardiac output (CO) heart failure, marked reduction in total vascular capacitance, and a shift in volume centrally. The effect of converting enzyme inhibition with captopril on cardiac preload was investigated in this model of heart failure. E...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199409000-00002
更新日期：1994-09-01 00:00:00
abstract：:Defibrillation strength shocks delivered within an action potential (AP) delay repolarization. Shock-induced AP duration extension (APDE) may prolong refractoriness and terminate or prevent reinitiation of reentry, favoring defibrillation. This study examined LY-190147 (LY) effects on defibrillation threshold (DFT) in...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199602000-00007
更新日期：1996-02-01 00:00:00
abstract：:The cardiopulmonary profile of three different rat strains was compared after exposure to hypoxia (9% O2) for 0, 7, or 14 days. In Sprague-Dawley (SD), Wistar (W), and high altitude-sensitive (HAS) rats, pulmonary arterial pressure (PAP) rose 30, 58, and 85% respectively, after 7 days of hypoxia, and by 108, 116, and ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199800001-00129
更新日期：1998-01-01 00:00:00
abstract：:Endothelin-1 (ET-1) is an endothelium-derived peptide with powerful vasoconstrictor and mitogenic properties. A pathophysiologic role for ET-1 has been suggested, because increased plasma and tissue levels of this peptide have been described in a number of disease states, including atherosclerosis. Immunocytochemistry...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:The human cutaneous microcirculation has so far been studied by rather crude methods, such as plethysmography and 133Xn clearance. New sophisticated and noninvasive techniques are now available, with which the microcirculation of the skin can be continuously studied and measured for hours. With two such methods, i.e.,...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198500073-00007
更新日期：1985-01-01 00:00:00
abstract：:Relationships between lipoprotein fractions, lipoprotein lipase activities, thyroid hormones, and coronary lesion growth were studied among 35 male patients with severe coronary atherosclerosis, who had participated in the Leiden Intervention Trial, a lipid-lowering dietary intervention program. Coronary arteriography...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:Several 3,5-pyridinedicarboxylic acid [4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-] esters, which are analogs to felodipine, were synthesized and tested for peroral activity and vascular selectivity. Structure-activity relationships demonstrate that felodipine has biological properties (selectivity and oral activ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198710001-00011
更新日期：1987-01-01 00:00:00
abstract：:Exposure of endothelial cells (ECs) to thrombin or cytokines leads to major changes in their biochemical properties, which confer procoagulant activities. Stimulated ECs express the procoagulant glycoprotein tissue factor (TF). Although some TF is expressed on the apical surface of the cells, most is deposited as a cr...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199500252-00019
更新日期：1995-01-01 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：: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：:The aim of this study was to compare the effects of the angiotensin-converting enzyme (ACE) inhibitor perindopril and the angiotensin II antagonist losartan on insulin sensitivity and plasma fibrinogen in overweight hypertensive patients. Twenty-eight overweight mild to moderate [diastolic blood pressure (DBP) >90 and...
journal_title：Journal of cardiovascular pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1097/00005344-199810000-00014
更新日期：1998-10-01 00:00:00
abstract：:The terminal phases of volume-overload heart failure are characterised by eccentric ventricular hypertrophy. Relatively little attention has been directed to exploring the mechanisms involved in this development. The increase in diastolic wall stress leads to replication of the sarcomeres in series. The hypertrophied ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章,评审
doi：
更新日期：1987-01-01 00:00:00
abstract：:We examined mechanisms of the central sympathoinhibitory actions of systemically administered clonidine in anesthetized cats. To avoid influences of sympathetic chemo- and baroreflexes, the animals were deafferentated by cutting the carotid sinus and vagal nerves bilaterally. Intravenous (i.v.) injections of clonidine...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199904000-00002
更新日期：1999-04-01 00:00:00
abstract：:The modification of tumor blood flow resulting from administration of endothelin-1 (ET-1) and sarafotoxin S6c (SX6c) was examined in female CBH rats. Blood flow in subcutaneous HSN tumors and normal tissues was measured by tissue uptake of 125I-labeled iodoantipyrine ([125I])IAP). A 75% increase in tumor blood flow wa...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:The antihypertensive effect of the combination of ketanserin, a new antiserotonergic agent, and thiazide has been evaluated in 35 patients with arterial hypertension of mild to moderate degree in the greater than 50-year-old age group. Twenty patients were given ketanserin (20 mg) + hydrochlorothiazide (25 mg) (treatm...
journal_title：Journal of cardiovascular pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1987-01-01 00:00:00
abstract：:Epicardial coronary arteries dilate after release of a transient coronary occlusion in awake chronically instrumented dogs but not in anesthetized dogs studied acutely after surgery. To determine whether anesthesia or surgical trauma is responsible for this lack of reactive dilation, we evaluated the effect of anesthe...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:The relationship between arterial pressure and the rate of Na+ excretion is regulated by a number of mechanisms- some well known, some newly discovered, and probably some yet to be discovered. These mechanisms affect either the amount of Na+ filtered at the glomerulus or its rate of reabsorption from the proximal or d...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章,评审
doi：
更新日期：1995-01-01 00:00:00
abstract：:It has been suggested that endothelin (ET) induces the release of endothelium-derived relaxing factor (EDRF). To explore the possible modification of ET-induced renal vasoconstriction by EDRF, we examined the effects of ET on renal vascular resistance (RVR) and urinary Na excretion (UNaV) in the rat isolated perfused ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199100177-00047
更新日期：1991-01-01 00:00:00
abstract：:Depression of myocardial contractility by muscarinic agonists is dependent on underlying beta-adrenergic tone. The negative inotropic effect of muscarinic agonists is enhanced by previous beta-adrenergic stimulation, an action that has been termed accentuated antagonism. We wished to determine whether accentuated anta...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199512000-00002
更新日期：1995-12-01 00:00:00
abstract：:Human saphenous veins were obtained at operation and assayed immediately (n = 10). The veins were cut into rings, suspended in organ chambers, and connected to force transducers for recording of isometric tension. One ring served as control; others were treated with either the alpha 1-adrenoceptor antagonist prazosin ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1994-03-01 00:00:00
abstract：:Histamine released within walls of resistance blood vessels is suggested to mediate an active portion of baroreceptor-mediated neurogenic vasodilatation in skeletal muscle vasculature. Studies were undertaken to examine the possibility that histamine-mediated active vasodilatation could be effected, in part, by an inh...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198706000-00003
更新日期：1987-06-01 00:00:00
abstract：:The phosphodiesterase inhibitor UK 61260 exhibits positive inotropic activity in animal studies and is under clinical investigation for treatment of congestive heart failure (CHF). We examined the lusitropic and inotropic responses to UK 61260 in electrically driven (1 Hz, 37 degrees C) human auricular trabeculae (AUT...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199206000-00019
更新日期：1992-06-01 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：:The cardiovascular effects of catecholamines and related substances after local application into the nucleus tractus solitarii (NTS) of the medulla oblongata of urethane anesthetized rats are summarized. The catecholamines in the nanomolar dose range appear to activate stereospecifically receptor sites in the NTS, res...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198200041-00016
更新日期：1982-01-01 00:00:00
abstract：:We investigated the role of endothelin-A (ETA) and endothelin-B (ETB) receptors in ischemia/reperfusion-induced cardiac dysfunction and norepinephrine overflow using isolated rat hearts. According to the Langendorff technique, isolated hearts were subjected to 40 minutes of global ischemia followed by 30 minutes of re...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/01.fjc.0000166297.02819.f2
更新日期：2004-11-01 00:00:00
abstract：:We investigated the impact of respiratory syncytial virus (RSV) infection, an important asthma precipitant, on endothelin receptor function and release in sheep bronchial explants. RSV infection was confirmed using polymerase chain reaction and immunohistochemistry. Since sheep airway smooth muscle contains only endot...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/01.fjc.0000166236.57077.9f
更新日期：2004-11-01 00:00:00
abstract：:Activity in central sympathetic pathways can be modified by stimulating central alpha 2-adrenoceptors, e.g., with clonidine, or, more recently, by stimulating central 5-hydroxytryptamine (5-HT1A) receptors. Stimulation of 5-HT1A receptors causes central sympathoinhibition and an increase in cardiac vagal drive, which ...
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：:Simvastatin (SV), an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase activity inhibits migration and proliferation of vascular smooth muscle cells (SMC). To investigate whether these effects of SV are related to inhibition of cell calcium mobilization, cultured SMC obtained from rat aorta were l...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199603000-00011
更新日期：1996-03-01 00:00:00
abstract：:Alpha 2-adrenoceptor agonists are effective antihypertensive drugs that may provide particular advantages in the treatment of many types of patients. Of those now available, guanabenz has been shown to lower serum cholesterol concentration and not to cause sodium and water retention, offering additional protection aga...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
