Systolic hypertension in the elderly: long-term lacidipine treatment. Objective, protocol, and organization. SHELL Study Group.

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

authors： MacFadyen RJ,Struthers AD

更新日期：1997-01-01 00:00:00

abstract：:Endothelial cells and smooth muscle cells are the major cells that constitute blood vessels, and endothelial cells line the lumen of blood vessels. These 2 types of cells also play an integral role in the regional specialization of vascular structure. On the basis of these observations, we designed our study to invest...

journal_title：Journal of cardiovascular pharmacology

authors： Bertrand-Thiebault C,Masson C,Siest G,Batt AM,Visvikis-Siest S

更新日期：2007-05-01 00:00:00

abstract：:The pharmacologic properties of a novel nonpeptide endothelin (ET) receptor antagonist, S-1255 ([R]-[+]-2-[benzo(1,3)dioxol-5-yl]-6-isopropyl-4-[4-methoxyphenyl]-2H-chromene-3-carboxylic acid), was studied. [3H]S-1255 specifically bound to porcine aortic smooth muscle membranes expressing only ET(A) receptors with a K...

journal_title：Journal of cardiovascular pharmacology

authors： Iwasaki T,Mihara S,Shimamura T,Kawakami M,Masui M,Hayasaki-Kajiwara Y,Naya N,Ninomiya M,Fujimoto M,Nakajima M

更新日期：2001-04-01 00:00:00

abstract：:We examined the effects of tiapamil, a Ca2+ antagonist, on infarct size, lymphatic enzyme release, and arrhythmias in reperfused, ischemic canine hearts. Three-hour reperfusion of the left anterior descending coronary artery, which had been ligated for 3 h, significantly increased cardiac lymphatic release of lactate ...

journal_title：Journal of cardiovascular pharmacology

authors： Matsuura A,Ishihara T,Nakamura K,Himori N,Nakamura K

更新日期：1986-01-01 00:00:00

abstract：:The CARTAGOMAX study assessed the safety and efficacy of bivalirudin during real-world cardiac intervention. This was a single-center prospective study. Patients with acute coronary syndrome undergoing percutaneous coronary intervention were anticoagulated with bivalirudin alone or unfractionated heparin plus a glycop...

journal_title：Journal of cardiovascular pharmacology

authors： Cascón-Pérez JD,Abellán-Huerta J,Giner-Caro JA,Dau-Villareal DF,Mármol-Lozano R,Jaulent-Huertas L,Bonilla-Pacheco YI,Ruiz-Abellón Mdel C,Picó-Aracil F,Castillo-Moreno JA

更新日期：2016-09-01 00:00:00

abstract：:Disorders of the cardiac conduction system occur frequently and may cause life-threatening arrhythmias requiring medication or electronic pacemaker implantation. Repair or regeneration of conduction system components is currently not possible due to limited knowledge of the molecular regulation of pacemaker myocardium...

journal_title：Journal of cardiovascular pharmacology

authors： Bakker ML,Christoffels VM,Moorman AF

更新日期：2010-07-01 00:00:00

abstract：:At present, there is no information on endothelin-1 (ET-1)-mediated vascular effects in the human spleen. The objectives of this study were to investigate the in vitro vascular responses to ET-1 using pharmacologic probes (selective ET receptor agonists/antagonists) and to characterize the ET receptor population in th...

journal_title：Journal of cardiovascular pharmacology

authors： Faro R,Grassi-Kassise DM,Boin I,Withrington PG,Opgenorth TJ,Ferraz JG,Antunes E,de Nucci G

更新日期：1998-01-01 00:00:00

abstract：:This study investigated the role of perivascular adipose tissue (PVAT) in the beneficial effects of andrographolide on vascular reactivity in endotoxaemic rats. After being challenged by lipopolysaccharide (4 mg/kg intraperitoneally), the rats were treated with andrographolide (1 mg/kg intraperitoneally). The response...

journal_title：Journal of cardiovascular pharmacology

authors： Hai-Mei L,Song-Yin H,Run-Mei L,Xiao-Huang X,Le-Quan Z,Xiao-Ping L,Jin-Wen X

更新日期：2013-08-01 00:00:00

abstract：:Twenty-three patients [mean age 49.7 +/- 5.6 years (WHO II-III)] with severe hypertension and not responding to previous drug treatment were included in the study to evaluate the effect of nitrendipine (NTP) as monotherapy and also in combination with propranolol (PRO). After a control period of 10 days, NTP was start...

journal_title：Journal of cardiovascular pharmacology

authors： Faulhaber HD,Gruner R,Homuth V,Naumann E,Menz M,Hartrodt W,Schmidt J,Mohnike W

更新日期：1988-01-01 00:00:00

abstract：:The effects of 5-hydroxypropafenone (5-OH-P), the main metabolite of propafenone, were studied in guinea pig papillary muscles obtained from untreated animals and from animals pretreated with 5-OH-P, 3 mg/kg for 24 days. In untreated muscles perfused with 2.7 and 5.4 mM K+, 5-OH-P depressed action potential amplitude ...

journal_title：Journal of cardiovascular pharmacology

authors： Valenzuela C,Delgado C,Tamargo J

更新日期：1987-11-01 00:00:00

abstract：:The heavy impact of obesity on the development and progression of cardiovascular disease has sparked sustained efforts to uncover the mechanisms linking excess adiposity to vascular dysfunction. In addition to its well-established role in maintaining vascular homeostasis, the endothelium has been increasingly recogniz...

journal_title：Journal of cardiovascular pharmacology

authors： Schinzari F,Tesauro M,Cardillo C

更新日期：2017-06-01 00:00:00

abstract：:A subset of essential hypertensives sensitive to salt and having normal or high renin levels are termed nonmodulators. These subjects fail to modulate their renal blood flow and aldosterone responsiveness when dietary sodium is changed. We have found that a positive family history of hypertension in a first degree rel...

journal_title：Journal of cardiovascular pharmacology

authors： Dluhy RG,Hopkins P,Hollenberg NK,Williams GH,Williams RR

更新日期：1988-01-01 00:00:00

abstract：:We examined the electromechanical effects of two class III antiarrhythmic agents, dofetilide (UK-68,798) and D-sotalol, in acidic myocardium. Right ventricular papillary muscle preparations isolated from guinea pigs were divided into three groups (n = 6 per group): (a) drug-free, (b) dofetilide (10 nM), and (c) D-sota...

journal_title：Journal of cardiovascular pharmacology

authors： Yang T,Tande PM,Refsum H

更新日期：1992-12-01 00:00:00

abstract：:We investigated the role of nitric oxide (NO) in the modulation of renal O2 consumption in dogs with pacing-induced congestive heart failure (CHF). O2 consumption in the renal cortex (C) and medulla (M) of normal dogs and dogs with CHF was measured under control conditions and in the presence of increasing concentrati...

journal_title：Journal of cardiovascular pharmacology

authors： Adler S,Huang H,Loke K,Xu X,Laumas A,Hintze TH

更新日期：2001-03-01 00:00:00

abstract：:The signaling impact of a human beta1-adrenergic receptor (beta1 AR) polymorphism at residue 49 of the aminoterminus (Ser-to-Gly substitution) was studied by recombinantly expressing each receptor. The two receptors displayed identical agonist and antagonist binding affinities. Furthermore, basal and agonist-stimulate...

journal_title：Journal of cardiovascular pharmacology

authors： Rathz DA,Brown KM,Kramer LA,Liggett SB

更新日期：2002-02-01 00:00:00

abstract：:This study examines the acute effects of the antianginal drug carbocromene (chromonar) in dogs (20 mg/kg p.o., twice daily for 8 weeks) on mortality, hemodynamics, coronary collateral blood flow, and myocardial infarct size. Following the chronic pretreatment and during acute phase of the experiments, the animals rece...

journal_title：Journal of cardiovascular pharmacology

authors： Fiedler VB,Nitz RE,Buchheim S

更新日期：1982-01-01 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：:Using selective endothelin (ET) receptor antagonists, we investigated which ET receptor subtypes mediate the changes in blood pressure and hematocrit produced by intraarterial injection of ET-1 in the anesthetized rabbit. In addition, the receptor through which ET-1 stimulates the release of prostacyclin (PGI2) and, h...

journal_title：Journal of cardiovascular pharmacology

authors： McMurdo L,Lidbury PS,Corder R,Thiemermann C,Vane JR

更新日期：1993-01-01 00:00:00

abstract：:The effects of probucol, a lipophilic antioxidant, on the myocardial dysfunction (stunning) observed during reperfusion after 15-min ischemia in rabbit heart were studied. Rabbits received food with or without 1% probucol for 3 weeks. They were then anesthetized and prepared for recording of myocardial segment shorten...

journal_title：Journal of cardiovascular pharmacology

authors： Dage RC,Anderson BA,Mao SJ,Koerner JE

更新日期：1991-01-01 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

authors： Liou SF,Yeh JL,Liang JC,Chiu CC,Lin YT,Chen IJ

更新日期：2004-11-01 00:00:00

abstract：:Anesthesia inhibits arterial baroreflex functions such as baroreflex sensitivity (BRS). The main objective of the present study was to determine the time course of BRS recovery from anesthesia and to determine whether BRS recovery is synchronous with the recovery of consciousness and blood pressure (BP). Experiments w...

journal_title：Journal of cardiovascular pharmacology

authors： Yi-Ming W,Shu H,Miao CY,Shen FM,Jiang YY,Su DF

更新日期：2004-01-01 00:00:00

abstract：:In this report, alterations between the electrical and mechanical responses of isolated neonatal and adult canine ventricular muscle preparations before and after ouabain exposure are described. No significant differences were observed between the two age groups in the concentration-dependent effects of ouabain on inc...

journal_title：Journal of cardiovascular pharmacology

authors： Lathrop DA,Varró A,Gaum WE,Kaplan S

更新日期：1989-11-01 00:00:00

abstract：:Hemodynamic responses to intravenous (i.v.) injection of DPMA [N6-[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl] adenosine); PD 125,944], a potent adenosine agonist with a 32-fold selectivity for the adenosine-2 (A2) receptor subtype, were characterized in conscious and anesthetized rats. In conscious rats instrume...

journal_title：Journal of cardiovascular pharmacology

authors： Lappe RW,Sheldon JH,Cox BF

更新日期：1992-03-01 00:00:00

abstract：:Low doses of ethanol can produce negative functional effects in ventricular myocytes. This may be related to the nitric oxide-cyclic GMP signal transduction system. We tested the hypothesis that ethanol stimulated endothelial nitric oxide synthase and this caused the negative functional effects in cardiac myocytes. Th...

journal_title：Journal of cardiovascular pharmacology

authors： Zhang S,Grover GJ,Stokes H,Scholz PM,Weiss HR

更新日期：2005-09-01 00:00:00

abstract：:Clopidogrel is metabolically activated by cytochrome P450 (CYP) isoenzymes. We evaluated whether St. John's wort (SJW), a CYP2C19 and CYP3A4 inducer, enhances the pharmacodynamic response of clopidogrel. Volunteers (n = 45) were screened for clopidogrel hyporesponsiveness after a 300-mg load. After a 7-day washout, hy...

journal_title：Journal of cardiovascular pharmacology

authors： Lau WC,Welch TD,Shields T,Rubenfire M,Tantry US,Gurbel PA

更新日期：2011-01-01 00:00:00

abstract：:This study investigated the ability of angiotensin II (Ang II) to facilitate the stimulation-induced release of [3H]norepinephrine [( 3H]NE) from two cardiovascular regulatory areas in normal and sodium-restricted rats. Ang II (10(-7) M) facilitated the field-stimulation-induced release of [3H]NE from the A2 area of t...

journal_title：Journal of cardiovascular pharmacology

authors： Meldrum MJ,Xue CS,Badino L,Westfall TC

更新日期：1984-11-01 00:00:00

abstract：:To examine the role of sulfhydryl (-SH) group in improvement of endothelial dysfunction with angiotensin-converting enzyme (ACE) inhibitors in experimental high dose of methionine dieted rats. We compared the effects of Captopril (an ACE inhibitor with -SH group), enalapril (an ACE-inhibitor without -SH group), N-acet...

journal_title：Journal of cardiovascular pharmacology

authors： Liu YH,Liu LY,Wu JX,Chen SX,Sun YX

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:The goal of this study was to determine whether an Angiotensin II receptor antagonist, candesartan, prevents myocardial fibrosis more effectively than enalapril in animals with a non-ACE pathway during the progression of congestive heart failure (CHF). METHODS AND RESULTS:Dogs were randomly assigned to one ...

journal_title：Journal of cardiovascular pharmacology

authors： Onishi K,Dohi K,Koji T,Funabiki K,Kitamura T,Imanaka-Yoshida K,Ito M,Nobori T,Nakano T

更新日期：2004-06-01 00:00:00

abstract：:The effects of 3 quinazoline alpha-adrenoreceptor antagonists, prazosin, trimazosin, and UK-33,274, on lying blood pressure (BP), BP response to 60 degrees tilt, pressor response to noradrenaline, phenylephrine, and exercise (isometric and dynamic) were measured in a double-blind study in 6 volunteers. There was no di...

journal_title：Journal of cardiovascular pharmacology

authors： Singleton W,Saxton CA,Hernandez J,Prichard BN

更新日期：1982-01-01 00:00:00

abstract：:Calcium is a signaling element of general importance to cells. In muscle, its key function is the activation of troponin C, which is essential for the contraction of myofibrils in skeletal and heart muscles, and of myosin light chain kinase, which is essential for the contraction of smooth muscles. Calcium modulates t...

journal_title：Journal of cardiovascular pharmacology

authors： Carafoli E

更新日期：1988-01-01 00:00:00