Cardioprotective effects of defibrotide in acute myocardial ischemia in the cat.

Abstract:

:We investigated the effects of Defibrotide (D), a natural polydeoxyribonucleotide, on acute myocardial ischemia (AMI) in anesthetized cats. A permanent ligature was placed around the left anterior descending coronary artery (LAD) 12-14 mm from its origin. Ventricular fibrillation and death were exceptional and when they occurred the cats were not included in the evaluation. Pretreatment of cats with D, 32 mg Kg-1 h-1, i.v. infusion, maintained throughout the 5 h occlusion period, reduced AMI-ST segment increases and increased the diminished pressure-rate index (PRI). AMI-induced changes in lactate, ATP and CPK in ischemic tissue were prevented by D. PGI2 gave the same results as D. Atenolol prevented the loss of myocardial CPK, but had no favourable effects on lactate and ATP in ischemic tissue. The beneficial effects of D in AMI reported here could be partly attributed to its ability to enhance PGI2 release from vascular walls; D might also relieve ischemia by improvement of local tissue oxygenation, energy supplies and platelet function by its ability to deaggregate platelet clumps.

journal_name

Thromb Res

journal_title

Thrombosis research

authors

Niada R,Porta R,Pescador R,Mantovani M,Prino G

doi

10.1016/0049-3848(85)90008-8

subject

Has Abstract

pub_date

1985-04-01 00:00:00

pages

71-81

issue

1

eissn

0049-3848

issn

1879-2472

pii

0049-3848(85)90008-8

journal_volume

38

pub_type

杂志文章
  • Fibrinolysis as a feature of disseminated intravascular coagulation (DIC) after Pseudonaja textilis textilis envenomation.

    abstract::Blood was obtained from four patients envenomated by the Australian common brown snake, Pseudonaja textilis textilis. This elapid snake has one of the most toxic venoms in the world, containing extremely potent neurotoxic and coagulant components. The latter is a potent complete prothrombinase, converting prothrombin ...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(90)90399-w

    authors: Masci PP,Rowe EA,Whitaker AN,de Jersey J

    更新日期:1990-09-01 00:00:00

  • An alternative pathway for fibrinolysis is activated in patients who have undergone cardiopulmonary bypass surgery and major abdominal surgery.

    abstract:INTRODUCTION:We conducted this prospective study in order to investigate the hypotheses that an alternative pathway for fibrinolysis is activated in patients who have undergone cardiopulmonary bypass (CPB) surgery and major abdominal surgery and that the levels of fibrin degradation products digested by polymorphonucle...

    journal_title:Thrombosis research

    pub_type: 临床试验,杂志文章

    doi:10.1016/j.thromres.2006.07.009

    authors: Gando S,Kameue T,Sawamura A,Hayakawa M,Hoshino H,Kubota N

    更新日期:2007-01-01 00:00:00

  • Effects of lysophosphatidic acid on proliferation and cytosolic Ca++ of human adult vascular smooth muscle cells in culture.

    abstract::Lysophosphatidic acid (LPA) is a lipid mediator generated by activated platelets and having various effects on numerous cell types. We investigated some effects of 1-oleyl LPA on vascular smooth muscle cells cultured from adult human normal arteries. At micromolar concentrations, LPA induced a mitogenic effect ([3H]-t...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/s0049-3848(99)00004-3

    authors: Gennero I,Xuereb JM,Simon MF,Girolami JP,Bascands JL,Chap H,Boneu B,Sié P

    更新日期:1999-06-01 00:00:00

  • Noninvasive transcutaneous ultrasound augments thrombolysis in the left circumflex coronary artery--an in vivo canine study.

    abstract:BACKGROUND:Ultrasound has the potential to augment chemical thrombolysis. METHODS AND RESULTS:Thrombotic occlusions in the left circumflex artery (LCx) were induced in 27 dogs. Sixty minutes later, tissue-type plasminogen activator (t-PA) was given intravenously over 90 min. Thrombotic occlusions (n = 20) were treated...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/s0049-3848(03)00335-9

    authors: Jeon DS,Luo H,Fishbein MC,Miyamoto T,Horzewski M,Iwami T,Mirocha JM,Ikeno F,Honda Y,Siegel RJ

    更新日期:2003-05-01 00:00:00

  • Conditional knockout of tissue factor pathway inhibitor 2 in vascular endothelial cells accelerates atherosclerotic plaque development in mice.

    abstract:BACKGROUND:Tissue factor pathway inhibitor-2 (TFPI-2) regulates matrix metalloproteinases activation and extracellular matrix degradation. Over-expression of TFPI-2 enhances atherosclerotic plaque stability. The aim of this study is to investigate the effect of conditional knockout (KO) of TFPI-2 in vascular endothelia...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2015.11.010

    authors: Hong J,Liu R,Chen L,Wu B,Yu J,Gao W,Pan J,Luo X,Shi H

    更新日期:2016-01-01 00:00:00

  • Clinical evaluation of a pasteurized factor XIII concentrate administration in Henoch-Schönlein purpura. Japanese Pediatric Group.

    abstract::Arthral, abdominal and renal symptoms in Henoch-Schönlein purpura (HSP) were scored. Coagulation factor XIII (F XIII) activity was determined in fifty-six children with HSP and the correlation with the severity score of the clinical symptoms was investigated. As a result, it was found that the decrease in F XIII level...

    journal_title:Thrombosis research

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1016/0049-3848(89)90284-3

    authors: Fukui H,Kamitsuji H,Nagao T,Yamada K,Akatsuka J,Inagaki M,Shike S,Kobayashi Y,Yoshioka K,Maki S

    更新日期:1989-12-15 00:00:00

  • Amino acid substitutions of the P2 residue of human antithrombin that either enhance or impair function.

    abstract::Recombinant forms of human antithrombin (AT) were expressed in COS-1 cells, and their interaction with human thrombin characterized by comparing the reactivity of two engineered mutant forms of AT with the wild-type recombinant. Both mutant forms contained single amino acid substitutions of Asp (G392D) or Pro (G392P) ...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(94)90240-2

    authors: Sheffield WP,Blajchman MA

    更新日期:1994-08-01 00:00:00

  • Periodontopathogens induce expression of CD40L on human platelets via TLR2 and TLR4.

    abstract:INTRODUCTION:The outstanding importance of (soluble) CD40L to cardiovascular disease (CVD) is becoming increasingly apparent as CD40L is an important mediator of thrombotic and inflammatory processes. Platelets are the main source for CD40 ligand, linking platelet stimulatory events to inflammation and adverse adaptive...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2012.04.017

    authors: Assinger A,Laky M,Badrnya S,Esfandeyari A,Volf I

    更新日期:2012-09-01 00:00:00

  • Immunopurification of an S-antigen-like protein from human platelets.

    abstract::S-antigen (also named arrestin or 48K protein) is a protein abundant in photoreceptor cells of vertebrates and invertebrates. The presently known function of this protein in retina is to arrest the enzymatic cascade of phototransduction in retinal rods, through its binding to photoactivated and phosphorylated rhodopsi...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:

    authors: Mirshahi M,Razaghi A,Mirshahi SS,Van Tuyen V,Faure JP

    更新日期:1991-12-01 00:00:00

  • Prevalence and clinical history of incidental, asymptomatic pulmonary embolism: a meta-analysis.

    abstract:CONTEXT:Recently, there has been an increasing number of reports of incidental pulmonary embolism (PE) in patients undergoing chest computer tomography (CT) for reasons other than the research of suspected PE. Natural history of incidental PE remains unclear. OBJECTIVES:To estimate the prevalence of incidental PE, to ...

    journal_title:Thrombosis research

    pub_type: 杂志文章,meta分析

    doi:10.1016/j.thromres.2010.03.016

    authors: Dentali F,Ageno W,Becattini C,Galli L,Gianni M,Riva N,Imberti D,Squizzato A,Venco A,Agnelli G

    更新日期:2010-06-01 00:00:00

  • The effect of uremia on platelet contractile force, clot elastic modulus and bleeding time in hemodialysis patients.

    abstract:INTRODUCTION:Uremic bleeding frequently occurs in dialysis patients. Although its mechanism is not well characterized, acquired platelet dysfunction has been implicated in its pathogenesis. Skin bleeding time has been used to characterize platelet dysfunction in this population. However, the bleeding time is prone to e...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2006.02.013

    authors: Brophy DF,Martin EJ,Carr SL,Kirschbaum B,Carr ME Jr

    更新日期:2007-01-01 00:00:00

  • Molecular characterization of 7 patients affected by dys- or hypo-dysfibrinogenemia: Identification of a novel mutation in the fibrinogen Bbeta chain causing a gain of glycosylation.

    abstract::Fibrinogen is a hexameric glycoprotein consisting of two sets of three polypeptides (the Aα, Bβ, and γ chains, encoded by the three genes FGA, FGB, and FGG). It is involved in the final phase of the coagulation process, being the precursor of the fibrin monomers necessary for the formation of the hemostatic plug. Rare...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2015.05.007

    authors: Asselta R,Robusto M,Platé M,Santoro C,Peyvandi F,Duga S

    更新日期:2015-07-01 00:00:00

  • Thrombomodulin alfa attenuates the procoagulant effect and cytotoxicity of extracellular histones through the promotion of protein C activation.

    abstract:INTRODUCTION:Extracellular histones are reported to increase thrombin generation in the plasma and induce endothelial cell death in vitro. These effects of histones were suggested to involve histone-induced inhibition of TM-dependent activated protein C (APC) generation. Therefore, we hypothesized that TM alfa, a recom...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2017.10.019

    authors: Osada K,Minami T,Arioka T,Sakai T,Tawara S,Kawasaki K,Fareed J,Matsuzaki O

    更新日期:2017-12-01 00:00:00

  • Identification of a novel amino acid deletion mutation and a very rare single nucleotide variant in a Japanese family with type I antithrombin deficiency.

    abstract::We studied a Japanese family with type I antithrombin (AT) deficiency and identified a novel in-frame deletion mutation (-ATG at nucleotide position of 2771-2773) in the AT gene, which predicted loss of a methionine (Met) at amino acid number of 103. In addition, we found a single base replacement of G to A at nucleot...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2004.12.004

    authors: Katayama K,Hashimoto N,Tanaka Y,Ozawa T,Emi Y,Ikeda T,Katayama M,Nomura S,Kitajima I,Nakano T,Imanaka T

    更新日期:2005-01-01 00:00:00

  • Current insights into thrombotic microangiopathies: Thrombotic thrombocytopenic purpura and pregnancy.

    abstract::The complex relation between thrombotic thrombocytopenic purpura (TTP) and pregnancy is concisely reviewed. Pregnancy is a very strong trigger for acute disease manifestation in patients with hereditary TTP caused by double heterozygous or homozygous mutations of ADAMTS13 (ADisintegrin And Metalloprotease with Thrombo...

    journal_title:Thrombosis research

    pub_type: 杂志文章,评审

    doi:10.1016/S0049-3848(15)50437-4

    authors: von Auer C,von Krogh AS,Kremer Hovinga JA,Lämmle B

    更新日期:2015-02-01 00:00:00

  • Effects of tranexamic acid and local fibrin deposition of fibrinolysis and granulation tissue formation in preformed cavities.

    abstract::The effects of locally deposited fibrin and of tranexamic acid-induced antifibrinolysis on forming granulation tissue were studied in the light of a recently developed method for treatment of postoperative fistulas by occlusion with a fibrin clot. Perforated teflon cylinders, either empty or fibrin-filled, were implan...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(84)90152-x

    authors: Hedelin H,Teger-Nilsson AC,Peterson HI,Pettersson S

    更新日期:1984-01-01 00:00:00

  • Tests predictive of thrombosis in cancer.

    abstract::There is a close interrelation between cancer and haemostasis, which is characterized by changes in the haemostatic system, mostly an activation of coagulation in cancer patients. Venous thromboembolism (VTE) is a frequent complication of cancer and in particular of anticancer therapy and is associated with significan...

    journal_title:Thrombosis research

    pub_type: 杂志文章,评审

    doi:10.1016/S0049-3848(10)70005-0

    authors: Ay C,Pabinger I

    更新日期:2010-04-01 00:00:00

  • Mechanisms of vascular graft thrombosis: role of altered canine platelet sensitivity to thromboxane.

    abstract::Using the standard turbidimetric method of platelet aggregation and quantitation of platelet secretion with 14C-Serotonin, we have examined the responsiveness of the platelets of mongrel dogs to arachidonic acid (AA), and the thromboxane agonist U46619 in the presence and absence of a subthreshold concentration of epi...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(89)90300-9

    authors: McGoff MA,Allen BT,Der T,Sicard GA,Santoro SA

    更新日期:1989-09-15 00:00:00

  • Anti- and procoagulant activities in factor VII-deficient subjects.

    abstract::The clinical feature in patients with congenital factor VII deficiency is in part dependent on the underlying genetic defect, but the mechanisms influencing the genotype-phenotype correlation remain to be fully elucidated. In addition, thromboembolic events have been reported. Compensatory mechanisms involving vitamin...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/s0049-3848(00)00410-2

    authors: Astermark J,Tengborn L,Hedner U,Berntorp E

    更新日期:2001-03-15 00:00:00

  • Hyperhomocysteinemia and venous thromboembolism: a risk factor more prevalent in the elderly and in idiopathic cases.

    abstract::Fasting plasma homocysteine level and the related clinical findings were analysed in 240 consecutive patients with venous thromboembolism. Hyperhomocysteinemia, defined as a plasma level above 20 micromol/l (corresponding to the percentile 95th in the controls), was present in 11.2% of the patients. Plasma homocystein...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/s0049-3848(02)00096-8

    authors: Hainaut P,Jaumotte C,Verhelst D,Wallemacq P,Gala JL,Lavenne E,Heusterspreute M,Zech F,Moriau M

    更新日期:2002-04-15 00:00:00

  • Platelet granule release is associated with reactive oxygen species generation during platelet storage: A direct link between platelet pro-inflammatory and oxidation states.

    abstract:BACKGROUND:Upon platelet stimulation with agonists, reactive oxygen species (ROS) generation enhances platelet activation and granule release. Whether ROS generation during platelet storage could be directly correlated with the expression of proinflammatory molecules and granule release has been investigated in this st...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2017.06.016

    authors: Ghasemzadeh M,Hosseini E

    更新日期:2017-08-01 00:00:00

  • The anti-thrombotic effect of hydrogen sulfide is partly mediated by an upregulation of nitric oxide synthases.

    abstract:INTRODUCTION:Hydrogen sulfide (H2S) known as a gasotransmitter is increasingly recognized for its anti-adhesive, anti-inflammatory and vasoactive properties. Due to these properties, we analysed anti-thrombotic effects of H2S and the participation of the nitric oxide synthase (NOS)-pathway. MATERIALS AND METHODS:In in...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2013.07.010

    authors: Kram L,Grambow E,Mueller-Graf F,Sorg H,Vollmar B

    更新日期:2013-08-01 00:00:00

  • A review of global coagulation assays - Is there a role in thrombosis risk prediction?

    abstract::Normal haemostasis requires maintenance of a careful equilibrium between the necessity to clot when bleeding and the retention of fluid phase at all other times. Disruption of this equilibrium can result in catastrophic outcomes, e.g. acute myocardial infarction and pulmonary embolism. However, despite the significant...

    journal_title:Thrombosis research

    pub_type: 杂志文章,评审

    doi:10.1016/j.thromres.2019.04.033

    authors: Lim HY,O'Malley C,Donnan G,Nandurkar H,Ho P

    更新日期:2019-07-01 00:00:00

  • Studies for revealing a possible sensitization to hirudin after repeated intravenous injections in baboons.

    abstract::The immunogenic potential of natural and recombinant hirudin was investigated using baboons. Animals received 4 intravenous hirudin injections of 1,000 antithrombin units/kg at certain times (day 1, 3, 8 and 42) and were checked for an immune response. None of the tests performed (in vitro histamine-release, ELISA for...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(91)90167-u

    authors: Bichler J,Gemmerli R,Fritz H

    更新日期:1991-01-01 00:00:00

  • Cancer-associated unsuspected pulmonary embolism.

    abstract::Clinically unsuspected pulmonary embolism (UPE) is frequently diagnosed in cancer patients undergoing routine computed tomography scans for staging purposes or treatment response evaluation. The reported incidence of UPE ranges from 1% to 5% which probably represents an underestimation. A significant proportion of can...

    journal_title:Thrombosis research

    pub_type: 杂志文章,评审

    doi:10.1016/S0049-3848(14)50028-X

    authors: van Es N,Bleker SM,Di Nisio M

    更新日期:2014-05-01 00:00:00

  • The extrinsic fibrinolytic system in survivors of myocardial infarction.

    abstract::The extrinsic fibrinolytic system was assessed among 124 consecutive survivors of acute myocardial infarction below 70 years of age. In samples drawn 3 months after discharge from hospital, the PAI-1 levels were higher and the tPA activities were lower than among elderly healthy controls. In contrast, the AMI survivor...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(87)90428-2

    authors: Nilsson TK,Johnson O

    更新日期:1987-12-15 00:00:00

  • Impact of clopidogrel resistance on thrombotic events after percutaneous coronary intervention with drug-eluting stent.

    abstract:OBJECTIVES:This study examines whether patient resistance to clopidogrel is associated with long-term thrombotic events after elective coronary drug-eluting stent (DES) implantation. METHODS:We prospectively enrolled 386 patients with stable angina who received elective percutaneous coronary intervention (PCI) with DE...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/j.thromres.2008.10.007

    authors: Wang ZJ,Zhou YJ,Liu YY,Yu M,Shi DM,Zhao YX,Guo YH,Cheng WJ,Jia de A,Cao Z,Nie B,Ge HL,Yang SW,Yan ZX

    更新日期:2009-05-01 00:00:00

  • The effect of a long-acting recombinant hirudin (PEG-hirudin) on experimental disseminated intravascular coagulation (DIC) in rabbits.

    abstract::Reproducible disseminated intravascular coagulation in rabbits was provoked by two intravenous injections 24 hours apart of endotoxin from Salmonella enteritidis. There were mild symptoms of DIC before the second injection which considerably increased thereafter. In detail there was a sharp drop of the platelet count ...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(93)90029-n

    authors: Zawilska K,Zozulinska M,Turowiecka Z,Blahut M,Drobnik L,Vinazzer H

    更新日期:1993-02-01 00:00:00

  • Sequential intrapulmonary and systemic activation of coagulation and fibrinolysis during and after total hip replacement surgery.

    abstract::Hip joint replacement surgery, using acrylic cement for prosthesis fixation, is associated with intraoperative cardiorespiratory dysfunction, and a high frequency of postoperative proximal deep vein thrombosis (DVT). Levels of prothrombin fragments 1+2 (F1+2), tissue plasminogen activator antigen (t-PA), plasminogen a...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(93)90087-5

    authors: Dahl OE,Pedersen T,Kierulf P,Westvik AB,Lund P,Arnesen H,Seljeflot I,Abdelnoor M,Lyberg T

    更新日期:1993-06-15 00:00:00

  • Morphology of the interaction of collagen fibrils with normal human platelets and thrombasthenic platelets.

    abstract::The ultrastructure of the platelet contacts with collagen fibrils (CF) as well as the course taken by CF on the platelet surface were studied on ultrathin sections of platelets and CF. Platelets from normal donors and from a patient with thrombasthenia were incubated in citrated plasma with collagen. For electron micr...

    journal_title:Thrombosis research

    pub_type: 杂志文章

    doi:10.1016/0049-3848(86)90326-9

    authors: Ruf A,Morgenstern E,Janzarik H,Lüscher EF

    更新日期:1986-11-15 00:00:00