Electrophysiologic effects of SB-237376: a new antiarrhythmic compound with dual potassium and calcium channel blocking action.

abstract：:We examined the involvement of the oxidative stress in high glucose-induced suppression of human aortic endothelial cell proliferation. Chronic glucose treatment for 72 h concentration-dependently (5.6-22.2 mol/l) inhibited human coronary endothelial cell proliferation. Temocaprilat, an angiotensin-converting enzyme i...

journal_title：Journal of cardiovascular pharmacology

authors： Yasunari K,Maeda K,Watanabe T,Nakamura M,Asada A,Yoshikawa J

更新日期：2003-12-01 00:00:00

abstract：:An open randomized hospital study conducted in 169 centers in France compared the blood pressure response to the first 36 h of treatment with perindopril (PER), 2 mg once daily, with that to captopril (CAP), 6.25 mg t.i.d., in 725 patients (mean age, 70 years; men, 67%) with echocardiographic left ventricular systolic...

journal_title：Journal of cardiovascular pharmacology

authors： Haïat R,Piot O,Gallois H,Hanania G

更新日期：1999-06-01 00:00:00

abstract：:The study objective was to characterize the electrophysiologic interactions of procainamide (PA) and its metabolite, N-acetylprocainamide (NAPA), in canine Purkinje fibers. Cell (N = 43) action potentials were measured in Tyrode's solution (K+ = 4.0 mM, 36 degrees C) at a basic cycle length of 1,000 ms using standard ...

journal_title：Journal of cardiovascular pharmacology

authors： Coyle JD,Carnes CA,Schaal SF,Muir WW 3rd

更新日期：1992-08-01 00:00:00

abstract：:To evaluate the possible role of endothelin in the development and/or maintenance of hypertension in Dahl rats, we examined the responsiveness of isolated vascular smooth muscle and glomerular mesangial cells, as well as deendothelialized vascular ring preparations to endothelin-1 (ET-1). Production of immunoreactive ...

journal_title：Journal of cardiovascular pharmacology

authors： Goligorsky MS,Iijima K,Morgan M,Yanagisawa M,Masaki T,Lin L,Nasjletti A,Kaskel F,Frazer M,Badr KF

更新日期：1991-01-01 00:00:00

abstract：:In the absence of formal clinical trials, the efficacy of thiazide diuretics in patients with renal impairment remains in doubt. Our study was therefore designed to evaluate the separate and combined effects of single and multiple doses of hydrochlorothiazide (HCTZ) and furosemide (FU) on the glomerular filtration rat...

journal_title：Journal of cardiovascular pharmacology

authors： Knauf H,Mutschler E

更新日期：1995-09-01 00:00:00

abstract：:Reviewed herein are data supporting the hypothesis that insulin and the sympathoadrenal system are involved in the pathogenesis of hypertension in the obese. Data from the Normative Aging Study, a population-based cohort followed in Boston, confirm other epidemiologic reports of a direct relationship between upper-bod...

journal_title：Journal of cardiovascular pharmacology

authors： Landsberg L

更新日期：1994-01-01 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

authors： Robertson GL,Ganguly A

更新日期：1986-01-01 00:00:00

abstract：:Cerebral ischemia has previously been shown to cause a systemic decrease in levels of the reduced forms of low-molecular-weight aminothiols [cysteine (Cys), homocysteine (Hcy), and glutathione (GSH)] in blood plasma. In this study, we examined the effect of beta-adrenergic receptor (β-AR) antagonists metoprolol (Met) ...

journal_title：Journal of cardiovascular pharmacology

authors： Ivanov AV,Alexandrin VV,Paltsyn AA,Virus ED,Nikiforova KA,Bulgakova PO,Sviridkina NB,Svetlana Alexandrovna Apollonova,Kubatiev AA

更新日期：2018-10-01 00:00:00

abstract：:Calcium-entry blockers were administered in an attempt to protect myocardium during cardiac arrest due to ventricular fibrillation in mechanically ventilated dogs. An intravenous injection of verapamil, nifedipine, or lidoflazine was administered prior to successively prolonged episodes of ventricular fibrillation, du...

journal_title：Journal of cardiovascular pharmacology

authors： Vincent JL,Goldstein J,Dufaye P,Domb M

更新日期：1984-11-01 00:00:00

abstract：:To determine whether differential release of nitric oxide underlies the diversity of regional kidney blood flow responses to vasoactive agents, this study examined how nitric oxide synthase blockade with IV N(G)-nitro-L-arginine (L-NNA), and also IV L-NNA plus co-infusion of glyceryl trinitrate, affected responses to ...

journal_title：Journal of cardiovascular pharmacology

authors： Rajapakse NW,Oliver JJ,Evans RG

更新日期：2002-08-01 00:00:00

abstract：:We investigated the effect of apstatin (an aminopeptidase P inhibitor) on bradykinin-induced inositol 1,4,5-triphosphate (IP3) formation and glucose uptake in isolated neonatal rat cardiomyocytes. Apstatin enhanced bradykinin-induced IP3 formation in a dose-dependent manner. We found that 1 microM Hoe 140 (a bradykini...

journal_title：Journal of cardiovascular pharmacology

authors： Kudoh A,Kudoh E,Katagai H,Takazawa T

更新日期：2001-05-01 00:00:00

abstract：:Long-term exposure of endothelial cells to molsidomine in vivo and in vitro improves the thromboresistance of endothelial cells, judging from the inhibition of platelet aggregation by endothelial cells in autologous plasma. In cultured endothelial cells, the present studies attempted (a) to show that platelets influen...

journal_title：Journal of cardiovascular pharmacology

authors： Berenger-Bahuet FP,Rolland PH

更新日期：1989-01-01 00:00:00

abstract：:The vasodilatory properties of prostacyclin were studied in 12 intubated patients who underwent coronary artery bypass surgery. When infused in doses of 2.5, 5, 10, and 20 ng/kg/min, prostacyclin produced a dose-dependent decrease in systemic vascular resistance from 2,702 +/- 143 to 1,654 +/- 106 dynes/cm5/m2 (p less...

journal_title：Journal of cardiovascular pharmacology

authors： Chelly JE,Fabiani JN,Tricot AM,Abry B,Carpentier A

更新日期：1987-02-01 00:00:00

abstract：:It has been suggested that isosorbide dinitrate (ISDN)-induced venodilation could be ascribed to preferential accumulation of the agent in venous tissues, resulting in higher concentrations of nitric oxide (NO). Here, the authors investigated whether the venodilating effect of ISDN is associated with a preferential in...

journal_title：Journal of cardiovascular pharmacology

authors： Ishibashi T,Himeno M,Kubota K,Matsubara T,Hori T,Ozaki K,Yamazoe M,Aizawa Y,Yoshida J,Nishio M

更新日期：2003-01-01 00:00:00

abstract：:The dependency of arteriolar tone on calcium influx was studied in 11 patients with essential hypertension (EHT) and compared to 11 age-matched normotensive (NT) subjects by measuring the forearm blood flow (FAF) response to intraarterial infusion of the calcium channel blocker verapamil (Verap) and the nonspecific va...

journal_title：Journal of cardiovascular pharmacology

authors： Hulthén UL,Bolli P,Amann FW,Kiowski W,Bühler FR

更新日期：1982-01-01 00:00:00

abstract：:Dilevalol, the stereoisomer of labetalol, was given in repeated incremental intravenous bolus injections to 10 patients with severe hypertension requiring urgent blood pressure lowering. The mean cumulative dose of dilevalol was 445 +/- 165 mg. Blood pressure was reduced from 201 +/- 33/131 +/- 13 to 150 +/- 12/109 +/...

journal_title：Journal of cardiovascular pharmacology

authors： Bursztyn M,Gavras I,Blasucci DJ,Gavras H

更新日期：1989-05-01 00:00:00

abstract：:Previous reports have suggested that the posterior hypothalamic adenosine A2 receptors may play a role in central cardiovascular regulation. In this study, we examined the influence of posterior hypothalamic adenosine A2B receptors on the regulation of blood pressure and heart rate. Drugs were injected into the poster...

journal_title：Journal of cardiovascular pharmacology

authors： Lee TK,Koh HC

更新日期：2009-02-01 00:00:00

abstract：:The effects of reactive oxygen species (ROS) on different cellular types are variable. In some conditions they can be harmful metabolites, but they can also act as intracellular messengers that are able to activate different transcription factors. Based on previous reports in which ROS were shown to stimulate the prol...

journal_title：Journal of cardiovascular pharmacology

authors： Ruiz-Ginés JA,López-Ongil S,González-Rubio M,González-Santiago L,Rodríguez-Puyol M,Rodríguez-Puyol D

更新日期：2000-01-01 00:00:00

abstract：:Clinical trials in patients with congestive heart failure have shown a wide disparity in the hemodynamic responses to chronic therapy with newer positive inotropic drugs. Therefore, the long-term efficacy of enoximone was studied in 10 patients with severe congestive heart failure. Patients were evaluated clinically, ...

journal_title：Journal of cardiovascular pharmacology

authors： Gilfrich HJ,Witzke-Gross J,Römer A

更新日期：1989-01-01 00:00:00

abstract：:The different mechanisms of action of beta-blockers and calcium antagonists could result in an additive therapeutic effect in patients with angina pectoris. Twenty-one male patients aged between 41 and 68 years and suffering from chronic stable angina pectoris and coronary artery disease confirmed by angiography took ...

journal_title：Journal of cardiovascular pharmacology

authors： Schnellbacher K,Bestehorn HP,Roskamm H

更新日期：1990-01-01 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

authors： Timm M,Kaski JC,Dashwood MR

更新日期：1995-01-01 00:00:00

abstract：:In this study we compared the antithrombotic and anticoagulant properties of sodium and calcium derivatives of pentosan polysulfate (Na-PPS, Ca-PPS), unfractionated heparin (UFH), and low-molecular-weight heparin (Fraxiparin). The antithrombotic effects of these agents have been investigated in an experimental thrombo...

journal_title：Journal of cardiovascular pharmacology

authors： Giedrojć J,Klimiuk M,Radziwon P,Kłoczko J,Bielawiec M,Breddin HK

更新日期：1999-09-01 00:00:00

abstract：:We have previously reported that production of endothelin (ET)-1 is markedly increased in failing hearts of rats with chronic heart failure (CHF). It was also reported that the production of angiotensin II (Ang II) is increased in the failing heart. In this study we investigated both converting enzymes of the ET-1 sys...

journal_title：Journal of cardiovascular pharmacology

authors： Kobayashi T,Miyauchi T,Sakai S,Yamaguchi I,Goto K,Sugishita Y

更新日期：1998-01-01 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

authors： Berntsson P,Johansson E,Westerlund C

更新日期：1987-01-01 00:00:00

abstract：:This study attempted to characterize Ca2+ channels involved in endothelin-1-induced contraction of rabbit basilar artery using whole-cell patch-clamp and measurement of intracellular free Ca2+ concentration. Endothelin-1 activates two types of Ca2+-permeable nonselective cation channels (NSCC-1 and NSCC-2) and a store...

journal_title：Journal of cardiovascular pharmacology

authors： Kawanabe Y,Hashimoto N,Masaki T

更新日期：2002-09-01 00:00:00

abstract：:Angiotensin II, bradykinin, and substance P are powerful vasoconstrictors of venous smooth muscle. In this report, we have characterized the receptors and the cellular mechanisms of these vasoactive peptides on a new isolated smooth muscle preparation, the rabbit vena cava. Receptors were characterized using agonists ...

journal_title：Journal of cardiovascular pharmacology

authors： Nantel F,Rouissi N,Rhaleb NE,Jukic D,Regoli D

更新日期：1991-09-01 00:00:00

abstract：:Arterial hypertension complicating acute myocardial infarction (AMI) may aggravate myocardial damage, possibly through an increase in myocardial oxygen demand. This study reports the effects of clonidine in patients with hypertension complicating acute myocardial infarction. Forty patients (37 men and three women, ave...

journal_title：Journal of cardiovascular pharmacology

authors： Foresti A,Massari FM,Lotto A

更新日期：1986-01-01 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

authors： Leclerc NE,Haan-Archipoff G,Lenoble M,Beretz A

更新日期：1995-01-01 00:00:00

abstract：:The development of tolerance to the antihypertensive effect of clonidine and related imidazolines is clinically recognized. Here, we employed a restricted daytime (8:30 AM until 4:30 PM) clonidine regimen to establish a model of sustained hypotension in spontaneously hypertensive rats (SHRs). Blood pressure (BP), hear...

journal_title：Journal of cardiovascular pharmacology

authors： El-Mas MM,Abdel-Rahman AA

更新日期：2007-03-01 00:00:00

abstract：:Ferulic acid is a simple phenolic acid commonly present in cereals. In this study, changes in heart and kidney structure and function were measured in young N(ω)-nitro-L-arginine methyl ester (L-NAME)-treated Wistar rats and 10-month-old spontaneously hypertensive rats (SHR) alone and after chronic treatment with feru...

journal_title：Journal of cardiovascular pharmacology

authors： Alam MA,Sernia C,Brown L

更新日期：2013-03-01 00:00:00