abstract：:The presenting signs of osteogenic osteosarcoma are commonly pain, local swelling, local warmth, pathologic fracture, and metastatic disease. Deep venous metastasis of osteoblastic osteosarcoma is most often a postmortem diagnosis. This paper describes the case of a previously healthy 18-year-old woman who presented w...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Shah AP,Parmar S,O'Regan R

更新日期：2003-12-01 00:00:00

abstract：:Atrial fibrillation has recently come into clinical and research focus. In particular, ventricular rate control has been carefully compared with atrial rhythm control. Additionally, the recent discovery of atrial stunning has initiated clinical and research interest in atrial remodeling. Atrial fibrillation is more li...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Opie LH

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND:Omapatrilat has potent enzymatic inhibitory effects on the angiotensin-converting enzyme and neutral endopeptidase. The prolonged effects of this inhibition on systemic and regional hemodynamics, cardiovascular mass, and hydroxyproline concentration in spontaneously hypertensive rats were studied. The contri...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Varagic J,Susic D,Slama M,Frohlich ED

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND:Beta-Cyclodextrin tetradecasulfate binds fibroblast growth factors and possesses anticoagulant properties. This study was designed to assess the separate and combined effects of local intramural delivery and intravenous administration of beta-cyclodextrin tetrade-casulfate on neointimal formation and arteria...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Meneveau NF,Klugherz BD,Chaquor B,Golden MA,Jouille MM,Macarek E,Weisz PB,Wilensky RL

更新日期：2003-03-01 00:00:00

abstract：:Ventricular remodeling is a compensatory response that comprises the processes of apoptosis, muscle cell hypertrophy, and rearrangement of the extracellular matrix fibers connecting the muscles. These processes are associated with transformation of endothelium and/or fibroblasts to myofibroblasts. Neutral matrix metal...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Tyagi SC,Hoit BD

更新日期：2002-10-01 00:00:00

abstract：:A large body of evidence indicates that a persistently high heart rate is associated with a significant risk for higher mortality and sudden death in individuals with a variety cardiovascular disorders, as well as in the general population. Heart rates elevated beyond a certain threshold have been found to be a risk f...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Singh N

更新日期：2002-04-01 00:00:00

abstract：:The aim of this study was to demonstrate whether HR (Paroven, Venoruton; 0-(beta-hydroxyethyl)-rutosides), was effective in improving levels of plasma free radicals (PFRs) in patients with chronic venous insufficiency (CVI) and venous microangiopathy. Patients were randomized into the treatment group, which received o...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Cesarone MR,Incandela L,DeSanctis MT,Belcaro G,Dugall M,Acerbi G

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:Intimal hyperplasia following percutaneous interventional vascular procedures is a major cause of restenosis. Although heparin inhibits intimal hyperplasia, it has not proven clinically useful in part due to an inadequate duration of intramural drug residence. This study was designed to evaluate the efficacy...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Sasseen BM,Gray BD,Gal D,Lorinc R,Carpenter DC,Klugherz BD,Wilensky RL

更新日期：2001-10-01 00:00:00

abstract：BACKGROUND:CVT-510, N-(3(R)-tetrahydrofuranyl)-6-aminopurine riboside, is a selective A(1)-adenosine receptor agonist with potential potent antiarrhythmic effects in tachycardias involving the atrioventricular (AV) node. This study, the first in humans, was designed to determine the effects of CVT-510 on AV nodal condu...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Lerman BB,Ellenbogen KA,Kadish A,Platia E,Stein KM,Markowitz SM,Mittal S,Slotwiner DJ,Scheiner M,Iwai S,Belardinelli L,Jerling M,Shreeniwas R,Wolff AA

更新日期：2001-07-01 00:00:00

abstract：BACKGROUND:Fluvastatin is an inhibitor of the 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase, effectively lowering serum cholesterol concentrations. A high-performance liquid chromatography (HPLC) assay was developed that determined the pharmacokinetics of fluvastatin in healthy individuals after administrat...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Siekmeier R,Lattke P,Mix C,Park JW,Jaross W

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND:We hypothesized that the cardioprotective effect of angiotensin II (AngII) type 1 receptor (AT(1)R) blockade during in vivo ischemia-reperfusion (IR) might be associated with an increase in AngII type 2 receptor (AT(2)R) protein, as well as 1,4,5-inositol trisphosphate type 2 receptor (IP(3)R) and protein ki...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Jugdutt BI,Xu Y,Balghith M,Moudgil R,Menon V

更新日期：2000-10-01 00:00:00

abstract：BACKGROUND:Whether cardioprotection induced by the angiotensin II (AngII) type 2 receptor (AT(2)R) antagonist PD123,319 (PD) after ischemia-reperfusion (IR) is influenced by the concentration of PD, presence of AngII, timing of exposure, or inhibition of proton production from glucose metabolism is not known. METHODS ...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Ford WR,Clanachan AS,Jugdutt BI

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND:Mortality after acute myocardial ischemia has been reduced by aspirin (ASA) but mechanisms other than the antiplatelet effect have not been established. This article evaluates an antiarrhythmic action during sympathetic stimulation in the intact anesthetized dog with and without ischemia. METHODS AND RESULT...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Shehadeh AA,Arena J,Moschos CB,Regan TJ

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:In recent decades, clinical trials have played an increasingly important role in determining how we practice. Trial results proving that a clinical finding poses risk have led to interventions that try to reduce risk. Clinical trials proving that a particular therapy provides better outcome than another ther...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Reiffel JA

更新日期：2000-01-01 00:00:00

abstract：:BACKGROUND: The electrophysiologic mechanisms of the persistence of atrial fibrillation (AF) after its initiation are not well understood. Therefore, the electrophysiologic characteristics of the right atrium were evaluated in an acute, pacing-induced model of AF in the pig in order to identify parameters associated w...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Rahme MM,Cotter B,Leistad E,Subudhayangkul S,Wadhwa M,Ungab G,Feld GK

更新日期：1999-04-01 00:00:00

abstract：:BACKGROUND: The effects of sotalol on the 24-hour profile of the QT interval relative to that of the heart rate (HR) may be helpful in determining the time course of the drug's action in controlling cardiac arhythmias. This has not been previously determined. Thus, the objective of the current study was to evaluate th...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Sharma PP,Sarma JS,Singh BN

更新日期：1999-01-01 00:00:00

abstract：:BACKGROUND: Digoxin improves baroreflex function and reduces neurohumoral activation in severe heart failure, but it is uncertain how digoxin affects ventricular remodeling and progression to left ventricular dysfunction. In addition, the effect of digoxin in in vitro beta-adrenoceptor density and function, and contra...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Sullebarger JT,D'Ambra PM,Clark LC,Thanikarry L,Fontanet HL

更新日期：1998-10-01 00:00:00

abstract：:BACKGROUND: Clinical trials have shown that the use of lipid-lowering agents in postmyocardial infarction (MI) patients reduces rates of subsequent coronary events, reduces coronary artery bypass surgery rates, and improves survival. Physician decisions to prescribe lipid-lowering drugs is influenced by a number of pa...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Khan M,Mukkamala A,Taylor DK,Espinosa A,Duff J

更新日期：1998-07-01 00:00:00

abstract：:BACKGROUND: The insulin-resistant (IR) syndrome is causally related to hypertension and cardiovascular events; however, the underlying mechanism remains elusive. The current study was designed to determine (1) whether the IR syndrome causes vascular dysfunction and (2) whether insulin resistance alters the activity of...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Miller AW,Hoenig ME,Ujhelyi MR

更新日期：1998-04-01 00:00:00

abstract：:BACKGROUND: Acute myocarditis can progress to chronic heart muscle disease and cardiomyopathy. In the coxsackievirus B(3) (CB(3)) mouse model of myocarditis, early administration of captopril, an angiotensin-converting enzyme (ACE) inhibitor, ameliorated histopathological changes in inflammation, necrosis, and calcifi...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Reyes MP,Khatib R,Khatib G,Ho KL,Smith F,Kloner RA

更新日期：1998-01-01 00:00:00

abstract：:BACKGROUND: Nicotine, the active agent in tobacco, is released into the circulation during cigarette smoking. It elevates plasma catecholamines, heart rate, and arterial blood pressure; produces coronary spasm; and increases myocardial work and oxygen demand with concomitant reduction in oxygen supply. This may genera...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Mehta MC,Jain AC,Mehta A,Billie M

更新日期：1997-10-01 00:00:00

abstract：:BACKGROUND: The effectiveness of antisense oligodeoxynucleotides for in vitro and in vivo studies is limited by a low efficiency of cellular uptake and instability due to degradation by nucleases. To overcome some of these problems, we recently developed a transfer method that utilizes inactivated Sendai virus (hemagg...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Morishita R,Gibbons GH,Horiuchi M,Nakajima M,Ellison KE,Lee W,Kaneda Y,Ogihara T,Dzau VJ

更新日期：1997-07-01 00:00:00

abstract：:BACKGROUND: In recent years, there has been an increasing use of antiarrhythmic drugs that act predominantly by prolonging myocardial repolarization. An inevitable electrophysiologic consequence of these drugs is the development of torsade de pointes as a proarrhythmic reaction. Both intravenous lidocaine and magnesiu...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Takanaka C,Ogunyankin KO,Sarma JS,Singh BN

更新日期：1997-04-01 00:00:00

abstract：:BACKGROUND: The tendency for the electrophysiologic effect of class III antiarrhythmic agents (action potential prolongation) to be diminished at faster heart rates represents a major drawback of this class of drug and is usually referred to as "reverse use dependence." A novel class III agent, MS-551, has recently be...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Nakaya Y,Martin DK,Campbell TJ

更新日期：1997-01-01 00:00:00

abstract：:BACKGROUND: Circulating cells influence myocardial function during ischemia and reperfusion, (eg, neutrophils exacerbate, and platelets protect the myocardium from deterioration). This study was designed to determine the role of red blood cells on myocardial function following ischemia and reperfusion in isolated rat ...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Yang BC,Nichols WW,Mehta JL

更新日期：1996-10-01 00:00:00

abstract：:BACKGROUND: We determined if a single administration of heparin or nonanticoagulant N-acetylheparin could reduce myocardial injury resulting from a 90-minute occlusion of the left circumflex coronary artery (LCX) and 6 hours of reperfusion in the anesthetized canine. METHODS AND RESULTS: Heparin (2 mg/kg), N-acetylhep...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Gralinski MR,Driscoll EM,Friedrichs GS,DeNardis MR,Lucchesi BR

更新日期：1996-07-01 00:00:00

abstract：:BACKGROUND: Conventional microelectrode techniques were used to compare the concentration-dependent effects of vesnarinone (0.1-100 µM) and amrinone (1 µM-1 mM) on action potential duration (APD) and developed force in both isolated dog ventricular trabeculae and Purkinje strands. METHODS AND RESULTS: Both drugs incre...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Lathrop DA,Nánási PP,Varró A,Schwartz A

更新日期：1996-04-01 00:00:00

abstract：:BACKGROUND: Micropuncture studies were performed to determine the intrarenal hemodynamic effects of two conventional antihypertensive agents, hydrochlorothiazide (HCTZ) and hydralazine (HYDR) alone and in combination. METHODS AND RESULTS: Male spontaneously hypertensive and normotensive Wistar Kyoto rats (19 weeks old...

journal_title：Journal of cardiovascular pharmacology and therapeutics

authors： Komatsu K,Numabe A,Ono Y,Frohlich ED

更新日期：1996-01-01 00:00:00