Impairment of left ventricular function by acute cardiac lymphatic obstruction.

Abstract:

OBJECTIVES:We performed the following study to define the effects of acute cardiac lymphatic obstruction on left ventricular (LV) systolic and diastolic function. METHODS:Cardiac lymphatic obstruction was created in 8 pentobarbital-anesthetized dogs by identifying (Evans blue) and ligating the right and left epicardial lymphatics, the afferent and efferent lymphatics associated with the pretrachael and cardiac lymph nodes, and the thoracic duct. Left ventricular function was assessed by analysis of micromanometer-conductance catheter-derived LV pressure-volume relationships. Contractility was assessed by preload recruitable stroke work (PRSW). The active and passive phases of LV relaxation were assessed by the time constant o isovolumic relaxation (tau) and the end-diastolic pressure-volume relationship (stiffness), respectively. RESULTS:PRSW decreased significantly and tau increased significantly from baseline at 1, 2, and 3 h after cardiac lymphatic obstruction (n = 8), but stiffness did not change. Cardiac lymphatic obstruction had similar effects on LV function in a group of autonomically blocked dogs (n = 5). Left ventricular function did not change in sham treated controls (n = 8). Cardiac lymphatic obstruction induced a significant increase in LV wet/dry weight ratios (3.58 +/- 0.01) when compared to the control group (3.53 +/- 0.02). Histopathology of the myocardium in the lymphatic obstruction groups revealed significant lymphangiectasis and increased interstitial spacing when compared to controls. CONCLUSIONS:Acute cardiac lymphatic obstruction depresses contractility and active relaxation and causes mild LV myocardial edema, but does not alter diastolic stiffness.

journal_name

Cardiovasc Res

journal_title

Cardiovascular research

authors

Ludwig LL,Schertel ER,Pratt JW,McClure DE,Ying AJ,Heck CF,Myerowitz PD

doi

10.1016/s0008-6363(96)00177-0

subject

Has Abstract

pub_date

1997-01-01 00:00:00

pages

164-71

issue

1

eissn

0008-6363

issn

1755-3245

pii

S0008-6363(96)00177-0

journal_volume

33

pub_type

杂志文章
  • Antiarrhythmic and electrophysiological effects of amiodarone, lignocaine, and penticainide in anaesthetised rats.

    abstract:OBJECTIVE:The aim was to correlate the relative abilities of amiodarone, lignocaine, and penticainide in suppressing ventricular tachyarrhythmias in response to coronary artery occlusion with their relative abilities to prolong ventricular functional refractory periods and to reduce intraventricular conduction velociti...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/26.11.1116

    authors: Li JY,Northover BJ

    更新日期:1992-11-01 00:00:00

  • Assessment of the functional status of heart failure in non ischemic dilated cardiomyopathy: an echo-dobutamine study.

    abstract:BACKGROUND:The functional status of heart failure (HF) is conventionally evaluated by peak exercise oxygen consumption (VO2 max). Dobutamine echocardiography can be used to evaluate myocardial reserve. The aim of this study was to estimate the functional status of chronic HF in patients with dilated cardiomyopathy, by ...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/s0008-6363(98)00345-9

    authors: Paraskevaidis IA,Tsiapras DP,Adamopoulos S,Kremastinos DT

    更新日期:1999-07-01 00:00:00

  • Comparison of left atrial and left ventricular performance in conscious dogs.

    abstract::The velocity of contraction has been reported to be more rapid in left atrium (LA) than left ventricle (LV), but the mechanics of contraction in these two chambers have not been compared under physiological conditions. Accordingly, sonomicrometer crystals and solid state pressure transducers were used to measure LV an...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/18.10.604

    authors: Goldman S,Olajos M,Morkin E

    更新日期:1984-10-01 00:00:00

  • A novel therapeutic peptide targeting myocardial reperfusion injury.

    abstract:AIMS:Regulated cell death is a main contributor of myocardial ischaemia-reperfusion (IR) injury during acute myocardial infarction. In this context, targeting apoptosis could be a potent therapeutical strategy. In a previous study, we showed that DAXX (death-associated protein) was essential for transducing the FAS-dep...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/cvz145

    authors: Boisguérin P,Covinhes A,Gallot L,Barrère C,Vincent A,Busson M,Piot C,Nargeot J,Lebleu B,Barrère-Lemaire S

    更新日期:2020-03-01 00:00:00

  • Matricellular proteins in the heart: possible role during stress and remodeling.

    abstract::Matricellular proteins are extracellular matrix proteins that modulate cell-matrix interactions and cell function, and do not seem to have a direct structural role. The family includes tenascin-C (TN-C), tenascin-X (TN-X), osteonectin, osteopontin, thrombospondin-1 (TSP1) and thrombospondin-2 (TSP2). Expression of mat...

    journal_title:Cardiovascular research

    pub_type: 杂志文章,评审

    doi:10.1016/j.cardiores.2004.06.006

    authors: Schellings MW,Pinto YM,Heymans S

    更新日期:2004-10-01 00:00:00

  • Endothelium independent relaxation of human coronary arteries by 17 beta-oestradiol in vitro.

    abstract:OBJECTIVE:There is accumulating evidence that oestrogen replacement therapy protects against the development of coronary atherosclerosis and myocardial infarction in postmenopausal women. The mechanism of this protective effect is uncertain. The aim of this study was to measure the effects of 17 beta-oestradiol on huma...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/27.11.1939

    authors: Mügge A,Riedel M,Barton M,Kuhn M,Lichtlen PR

    更新日期:1993-11-01 00:00:00

  • Heme oxygenase-1 inhibition of MAP kinases, calcineurin/NFAT signaling, and hypertrophy in cardiac myocytes.

    abstract:OBJECTIVE:Heme oxygenases (HO) are the rate-limiting enzymes in heme degradation, catalyzing the breakdown of heme to equimolar quantities of biliverdin (BV), carbon monoxide (CO), and ferrous iron. The inducible HO isoform, HO-1, confers protection against ischemia/reperfusion (I/R)-injury in the heart. We hypothesize...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/j.cardiores.2004.04.015

    authors: Tongers J,Fiedler B,König D,Kempf T,Klein G,Heineke J,Kraft T,Gambaryan S,Lohmann SM,Drexler H,Wollert KC

    更新日期:2004-08-15 00:00:00

  • MicroRNA-195 promotes palmitate-induced apoptosis in cardiomyocytes by down-regulating Sirt1.

    abstract:AIMS:Free fatty acids induce apoptosis in cardiomyocytes, which is implicated in lipotoxic cardiomyopathy. However, the underlying mechanisms remain not fully understood. MicroRNAs (miRNAs) are non-coding small RNAs that control gene expression at the post-transcriptional level. Dysregulated miRNAs have been shown to b...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/cvr145

    authors: Zhu H,Yang Y,Wang Y,Li J,Schiller PW,Peng T

    更新日期:2011-10-01 00:00:00

  • Selective ECG synchronised suction and retroinfusion of coronary veins: first results of studies in acute myocardial ischaemia in dogs.

    abstract:STUDY OBJECTIVE:The aim of the study was to test an intermittent ECG synchronised suction device which was added to a coronary vein retroinfusion system (selective suction and retroinfusion = SSR) in order to transport oxygenated fluid more efficiently into ischaemic myocardium. DESIGN:The suction period preceding the...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/24.6.456

    authors: Boekstegers P,Diebold J,Weiss C

    更新日期:1990-06-01 00:00:00

  • Effects of chronic treatment with adrenaline or propranolol on platelet function and c-AMP levels in the rat.

    abstract::Most of our knowledge about the modulation of platelet function by catecholamines is based on observations of acute in vitro actions. Little is known about the effects of chronically elevated or reduced adrenergic stimulation of the platelets. We therefore treated rats for 8 weeks with either adrenaline or the beta-bl...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/23.2.112

    authors: Terres W,Becker BF,Schrödl W,Gerlach E

    更新日期:1989-02-01 00:00:00

  • Interactions between endothelin-1 and the renin-angiotensin-aldosterone system.

    abstract::The renin-angiotensin-aldosterone (RAA) system and the endothelin (ET) system entail the most potent vasopressor mechanisms identified to date. Although they were studied in depth in relation to arterial hypertension and cardiovascular diseases, limited information on their interrelationships in causing hypertension a...

    journal_title:Cardiovascular research

    pub_type: 杂志文章,评审

    doi:10.1016/s0008-6363(99)00110-8

    authors: Rossi GP,Sacchetto A,Cesari M,Pessina AC

    更新日期:1999-08-01 00:00:00

  • Apoptotic versus autophagic cell death in heart failure.

    abstract:OBJECTIVE:Progressive loss of cardiomyocytes is one of the most important pathogenic characteristics of heart failure. Apoptosis may be an important mode of cell death in heart failure but it must be demonstrated by multiple criteria and not just TUNEL staining alone. Previously, we and others have demonstrated that be...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/s0008-6363(01)00290-5

    authors: Knaapen MW,Davies MJ,De Bie M,Haven AJ,Martinet W,Kockx MM

    更新日期:2001-08-01 00:00:00

  • Continuous stroke volume and cardiac output from intra-ventricular dimensions obtained with impedance catheter.

    abstract::To improve assessment of ventricular function during cardiac catheterisation there should be available a continuous registration of stroke volume and cardiac output in addition to ventricular pressure. To obtain the desired volumetric quantities a catheter has been developed which measures changes in intraventricular ...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/15.6.328

    authors: Baan J,Jong TT,Kerkhof PL,Moene RJ,van Dijk AD,van der Velde ET,Koops J

    更新日期:1981-06-01 00:00:00

  • Pressor and mesenteric arterial hyporesponsiveness to angiotensin II is an early event in haemorrhagic hypotension in anaesthetised rats.

    abstract:OBJECTIVE:Vascular responsiveness to vasoconstrictors is known to be attenuated in haemorrhagic shock. In this study we assessed the temporal development and the underlying mechanisms of haemorrhage-induced vascular hyporeactivity to pressor agents. METHODS:In phenobarbital-anaesthetised rats hypotension was induced b...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/s0008-6363(99)00194-7

    authors: Pieber D,Horina G,Sandner-Kiesling A,Pieber TR,Heinemann A

    更新日期:1999-10-01 00:00:00

  • Angiotensin II enhances carotid body chemoreflex control of sympathetic outflow in chronic heart failure rabbits.

    abstract:OBJECTIVES:We investigated whether Angiotensin II (Ang II) modulates peripheral chemoreflex function through carotid body (CB) chemoreceptors in chronic heart failure (CHF). METHODS:We measured renal sympathetic nerve activity (RSNA) in response to graded hypoxia before and after intravenous administration of Ang II (...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/j.cardiores.2006.03.017

    authors: Li YL,Xia XH,Zheng H,Gao L,Li YF,Liu D,Patel KP,Wang W,Schultz HD

    更新日期:2006-07-01 00:00:00

  • Age-dependent cardiomyopathy and heart failure phenotype in mice overexpressing beta(2)-adrenergic receptors in the heart.

    abstract:OBJECTIVE:To explore long-term cardiac phenotype in transgenic (TG) mice with 300-fold overexpression of beta(2)-adrenergic receptors (AR). METHODS:Echocardiography was performed serially on a cohort of wild-type and TG mice (n=26 each) between 4 and 15 months of age. Survival was monitored and autopsy and histologica...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/s0008-6363(00)00187-5

    authors: Du XJ,Gao XM,Wang B,Jennings GL,Woodcock EA,Dart AM

    更新日期:2000-12-01 00:00:00

  • Effect of angiotensin II on noradrenaline release in the human forearm.

    abstract:OBJECTIVE:The aim was to test the hypothesis that in normal humans angiotensin II would stimulate local release of noradrenaline under basal conditions or during a sympathetic stimulus provided by lower body negative pressure (LBNP). METHODS:Nine healthy volunteers received intra-arterial infusions of angiotensin II, ...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/28.5.663

    authors: Goldsmith SR,Rector TS,Bank AJ,Garr M,Kubo SH

    更新日期:1994-05-01 00:00:00

  • Transmural coronary vasodilator reserve, and flow distribution during tachycardia in conscious young swine with right ventricular hypertrophy.

    abstract::Regional distribution of myocardial blood flow (MBF) was examined in eight normal and nine pulmonary artery banded (PAB) pigs before and during pacing induced tachycardia (heart rates: 175, 225 and 275 beats X min-1) as well as during iv adenosine infusion (1.5 mg X kg-1 X min-1; maximal coronary vasodilatation) using...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/19.2.104

    authors: Manohar M

    更新日期:1985-02-01 00:00:00

  • Ca2+/calmodulin-dependent protein kinase: a key component in the contractile recovery from acidosis.

    abstract::Intracellular acidosis exerts substantial effects on the contractile performance of the heart. Soon after the onset of acidosis, contractility diminishes, largely due to a decrease in myofilament Ca(2+) responsiveness. This decrease in contractility is followed by a progressive recovery that occurs despite the persist...

    journal_title:Cardiovascular research

    pub_type: 杂志文章,评审

    doi:10.1016/j.cardiores.2006.12.002

    authors: Mattiazzi A,Vittone L,Mundiña-Weilenmann C

    更新日期:2007-03-01 00:00:00

  • Orchidectomy increases the formation of prostanoids and modulates their role in the acetylcholine-induced relaxation in the rat aorta.

    abstract:AIMS:This study examines the effect of endogenous male sex hormones on thromboxane A2 (TXA2), prostaglandin (PG) I2, PGF(2 alpha), and PGE I2 release, as well as their role in acetylcholine (ACh)-mediated relaxation in the aorta. METHODS AND RESULTS:Aortic segments from orchidectomized and control male Sprague-Dawley ...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/cvm059

    authors: Martorell A,Blanco-Rivero J,Aras-López R,Sagredo A,Balfagón G,Ferrer M

    更新日期:2008-02-01 00:00:00

  • Histopathologic alterations following local delivery of dexamethasone to inhibit restenosis in murine arteries.

    abstract:OBJECTIVE:Dexamethasone-eluting stents are currently under evaluation to prevent post-angioplasty restenosis. The efficacy and safety of dexamethasone as an anti-restenotic agent is still unclear. We assess the effect of perivascular delivery of dexamethasone on vascular pathology in a mouse model of restenosis. METHO...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/j.cardiores.2005.06.015

    authors: Pires NM,Schepers A,van der Hoeven BL,de Vries MR,Boesten LS,Jukema JW,Quax PH

    更新日期:2005-12-01 00:00:00

  • Intercellular coupling through gap junctions masks M cells in the human heart.

    abstract:OBJECTIVES:M cells have been described in many mammalian species. They are thought to be relevant for the genesis of long QT intervals, afterdepolarizations and for dispersion in action potential duration and in repolarization time. Their role in the human heart is subject to debate. METHODS:We simulated action potent...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/j.cardiores.2004.02.016

    authors: Conrath CE,Wilders R,Coronel R,de Bakker JM,Taggart P,de Groot JR,Opthof T

    更新日期:2004-05-01 00:00:00

  • Transcriptome and proteome mapping in the sheep atria reveal molecular features of atrial fibrillation progression.

    abstract:AIMS:Atrial fibrillation (AF) is a progressive cardiac arrhythmia that increases the risk of hospitalization and adverse cardiovascular events. There is a clear demand for more inclusive and large-scale approaches to understand the molecular drivers responsible for AF, as well as the fundamental mechanisms governing th...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/cvaa307

    authors: Alvarez-Franco A,Rouco R,Ramirez RJ,Guerrero-Serna G,Tiana M,Cogliati S,Kaur K,Saeed M,Magni R,Enriquez JA,Sanchez-Cabo F,Jalife J,Manzanares M

    更新日期:2020-10-29 00:00:00

  • Indomethacin suppresses the coronary flow response to hypoxia in exercise trained and sedentary rats.

    abstract:STUDY OBJECTIVE:The aim was to determine if prostaglandin like activity might be involved in changes due to exercise training in the coronary flow responses to hypoxia. DESIGN:The coronary flow response to hypoxia was measured under constant perfusion pressure in isolated perfused hearts from 12 endurance exercise tra...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/24.9.733

    authors: Baur TS,Brodowicz GR,Lamb DR

    更新日期:1990-09-01 00:00:00

  • Acute and persistent effects of a 46-kilometer wilderness trail run at altitude: cardiovascular autonomic modulation and baroreflexes.

    abstract:OBJECTIVE:To test the hypothesis that prolonged physical exercise induces long-lasting effects on blood pressure and heart rate we studied 17 endurance runners before and after the 1995 Sandia Wilderness Crossing Research Run (46 km of rocky trails, average altitude 2500 m). METHODS:We evaluated the response of the ca...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/s0008-6363(97)00025-4

    authors: Bernardi L,Passino C,Robergs R,Appenzeller O

    更新日期:1997-05-01 00:00:00

  • Bestrophin is important for the rhythmic but not the tonic contraction in rat mesenteric small arteries.

    abstract:AIMS:We have previously characterized a cGMP-dependent Ca(2+)-activated Cl(-) current in vascular smooth muscle cells (SMCs) and have shown its dependence on bestrophin-3 expression. We hypothesize that this current is important for synchronization of SMCs in the vascular wall. In the present study, we aimed to test th...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/cvr111

    authors: Broegger T,Jacobsen JC,Secher Dam V,Boedtkjer DM,Kold-Petersen H,Pedersen FS,Aalkjaer C,Matchkov VV

    更新日期:2011-09-01 00:00:00

  • Gene therapy for arterial thrombosis.

    abstract::Conventional antithrombotic treatments with antiplatelet, anticoagulant or fibrinolytic drugs are not uniformly successful and are associated with hemorrhagic side effects. Thus, new approaches to the prevention and treatment of arterial thrombosis are desirable. The gene transfer approach is particularly attractive b...

    journal_title:Cardiovascular research

    pub_type: 杂志文章,评审

    doi:10.1016/s0008-6363(97)00153-3

    authors: Vassalli G,Dichek DA

    更新日期:1997-09-01 00:00:00

  • The enigma of Mayer waves: Facts and models.

    abstract::Mayer waves are oscillations of arterial pressure occurring spontaneously in conscious subjects at a frequency lower than respiration (approximately 0.1 Hz in humans). Mayer waves are tightly coupled with synchronous oscillations of efferent sympathetic nervous activity and are almost invariably enhanced during states...

    journal_title:Cardiovascular research

    pub_type: 杂志文章,评审

    doi:10.1016/j.cardiores.2005.11.008

    authors: Julien C

    更新日期:2006-04-01 00:00:00

  • Gap junctional communication controls the overall endothelial calcium response to vasoactive agonists.

    abstract:AIMS:A cytosolic calcium (Ca(2+)(i)) increase is an important activation signal for the endothelium. We investigated whether interendothelial spreading of the Ca(2+) signal via gap junctions (GJs) plays a role for the overall Ca(2+)(i) increase in response to vasoactive agonists. METHODS AND RESULTS:In human umbilical...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1093/cvr/cvr345

    authors: Kameritsch P,Pogoda K,Ritter A,Münzing S,Pohl U

    更新日期:2012-03-01 00:00:00

  • Comparison of the effects of supplementation with whey mineral and potassium on arterial tone in experimental hypertension.

    abstract:OBJECTIVE:The aim of this work was to compare the effects of supplementation of rat chow diet with potassium (K+) and whey mineral concentrate (Whey), a diet rich in milk minerals, on blood pressure and arterial responses in vitro in spontaneously hypertensive rats (SHR). METHODS:Thirty young SHR and twenty Wistar-Kyo...

    journal_title:Cardiovascular research

    pub_type: 杂志文章

    doi:10.1016/s0008-6363(98)00180-1

    authors: Wu X,Tolvanen JP,Hutri-Kähönen N,Kähönen M,Mäkynen H,Korpela R,Ruskoaho H,Karjala K,Pörsti I

    更新日期:1998-11-01 00:00:00