Abstract:
:Deep vein thrombosis and pulmonary embolism, collectively termed venous thromboembolism (VTE), affect over 1 million Americans each year. VTE is triggered by inflammation and blood stasis leading to the formation of thrombi rich in fibrin and red blood cells (RBCs). However, little is known about mechanisms regulating fibrin and RBC incorporation into venous thrombi, or how these components mediate thrombus size or resolution. Both elevated circulating fibrinogen (hyperfibrinogenemia) and abnormal fibrin(ogen) structure and function, including increased fibrin network density and resistance to fibrinolysis, have been observed in plasmas from patients with VTE. Abnormalities in RBC number and/or function have also been associated with VTE risk. RBC contributions to VTE are thought to stem from their effects on blood viscosity and margination of platelets to the vessel wall. More recent studies suggest RBCs also express phosphatidylserine, support thrombin generation, and decrease fibrinolysis. RBC interactions with fibrin(ogen) and cells, including platelets and endothelial cells, may also promote thrombus formation. The contributions of fibrin(ogen) and RBCs to the pathophysiology of VTE warrants further investigation.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Aleman MM,Walton BL,Byrnes JR,Wolberg ASdoi
10.1016/j.thromres.2014.03.017subject
Has Abstractpub_date
2014-05-01 00:00:00pages
S38-40eissn
0049-3848issn
1879-2472pii
S0049-3848(14)00142-Xjournal_volume
133 Suppl 1pub_type
杂志文章,评审abstract:UNLABELLED:Suboptimal gastrointestinal absorption is a problem for many direct thrombin inhibitors. The studies presented herein describe the new oral direct thrombin inhibitor H 376/95, a prodrug with two protecting residues added to the direct thrombin inhibitor melagatran. Absorption properties in vitro: H 376/95 is...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(00)00399-6
更新日期:2001-02-01 00:00:00
abstract::Von Willebrand disease (VWD) is classified into three primary subtypes; type 1 includes partial quantitative deficiency, type 2 (A, B, M and N) includes qualitative defects and type 3 includes virtually complete deficiency of von Willebrand factor (VWF). Type 2A includes variants with decreased platelet adhesion cause...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2007.03.014
更新日期:2007-01-01 00:00:00
abstract::An experimental in vitro model of the hemodynamics that occur in atrial fibrillation (AFib) in the left atrial appendage (LAA) was developed to study changes in human endothelial cell thrombotic potential. We applied human-derived sinus rhythm and AFib hemodynamic shear stress patterns to primary human endothelial cel...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2016.04.022
更新日期:2016-07-01 00:00:00
abstract::The behavior of hemostatic system activation during protracted physical exercise is well known, but the duration of its modification is not yet defined. In order to evaluate the time of hemostatic system activation after prolonged strenuous endurance physical exercise (typical marathon race: 42.195 km, v=15.35 km/h; m...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(97)00293-4
更新日期:1998-01-15 00:00:00
abstract::Collagen-induced platelet aggregation and secretion (ATP-release) in whole-blood and platelet-rich plasma was compared. Although the amount of ATP released was comparable in whole-blood and platelet-rich plasma, the maximum extent of aggregation was greater when platelets were studied in their natural milieu, i.e. who...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(89)90203-x
更新日期:1989-03-01 00:00:00
abstract:OBJECTIVE:To date, only a few case studies have reported occurrence of thrombosis in patients with VonWillebrand disease (VWD). No studies have looked at its incidence in this patient population. The aim of this study was to test our hypothesis that decreased VonWillebrand factor (VWF) levels confer a protective effect...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2012.09.005
更新日期:2012-11-01 00:00:00
abstract::The aim of this study was to compare the efficacy and safety of prolonged (35 days) thromboprophylaxis with a standard length (7 days) regimen of a low molecular weight heparin in patients undergoing total hip arthroplasty. The study was multicentre, randomised, double-blind, and prospective with two groups. Following...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0049-3848(98)00018-8
更新日期:1998-03-15 00:00:00
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journal_title:Thrombosis research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0049-3848(97)00062-5
更新日期:1997-05-01 00:00:00
abstract::Heparin cofactor II (HCII) is a specific thrombin inhibitor; its inhibitory activity is stimulated by heparin (Hep) and dermatan sulfate (DS). Vitronectin (VN), a heparin binding adhesive glycoprotein present in plasma and extracellular matrix, has been shown to decrease the stimulatory effect of Hep but not of DS on ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(92)90310-7
更新日期:1992-06-01 00:00:00
abstract::The antithrombotic properties of acetyl salicylic acid (ASA) used at current doses are largely demonstrated. However, our previous study showed unexpected thrombotic potencies associated with the use of this drug. In this study we investigate the effect of aspirin on an experimental thrombosis induced by laser beams, ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(97)00302-2
更新日期:1998-02-01 00:00:00
abstract:INTRODUCTION:The low-molecular-weight heparins have been demonstrated to have antiangiogenic effects in various assays. We aimed to demonstrate and compare the antiangiogenic effects of four types of commercially available low-molecular weight heparins in the chick embryo chorioallantoic membrane model. MATERIALS AND ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2011.05.005
更新日期:2011-10-01 00:00:00
abstract:INTRODUCTION:The safety and efficacy of low-molecular-weight heparin (LMWH) treatment in patients with cancer-associated thrombosis (CAT) beyond 6months are unknown. Our aim was to determine the safety of long-term tinzaparin use in patients with CAT. METHODS:We performed a prospective, open, single arm, multicentre s...
journal_title:Thrombosis research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.thromres.2017.07.004
更新日期:2017-09-01 00:00:00
abstract::Human and bovine alpha-thrombins (greater than 90% alpha form) with high fibrinogen clotting activities (approximately 3,000 U.S. units/mg protein) exhibit similar Michaelis menten kinetics with the p-nitroanilide tripeptide substrates Tos-Gly-Pro-arg-pNA (Chromozym-TH) and D-Phe-Pip-Arg-pNA (S-2238). The kinetic para...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(82)90114-1
更新日期:1982-11-01 00:00:00
abstract::Since the first description by Dahlbäck et al (1) of a hereditary defect in the plasma of three unrelated thrombophilic patients characterized by a poor anticoagulant response to activated protein C (APC), many reports have shown a high prevalence of the APC resistance in both the general and thrombophilic populations...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(97)00022-4
更新日期:1997-02-15 00:00:00
abstract:BACKGROUND:It is well demonstrated that obesity is an independent risk factor for cardiovascular diseases. Recent studies have shown that obesity, insulin resistance and atherosclerosis are closely related phenomena in which low-grade inflammatory state and prothrombotic condition has pivotal roles. It has been shown t...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2005.12.019
更新日期:2007-01-01 00:00:00
abstract::Biological effects of the modification of the sulphate ester and carboxyl group content of poly(vinyl alcohol-acrylic acid) copolymers (PAVAS) and sulphated polyvinyl alcohol copolymers (PVAS) with mol. weight of 5,000 to 20,000 D were studied. The in vitro anticoagulant potency of PAVAS assessed by activated partial ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(94)90154-6
更新日期:1994-05-15 00:00:00
abstract::The mechanistic paradigm underlying venous thrombosis at atypical locations stems from the observation that most events occur as a result of pathology of the organ system drained by the involved venous segment. Cerebral venous sinus thrombosis stands apart as an exception to this general rule. Although brain and sinus...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2010.04.015
更新日期:2010-08-01 00:00:00
abstract::Dextran sulfate and polybrene were immobilized on polypropylene tubes with plastic adhesive. Serum albumin was also immobilized on the tube by heat-denaturation. In the those tubes thrombin was protected from inactivation in the presence of 0.1 M NaCl remarkably. Cholesterol coated on the tube also protected the enzym...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(88)90277-0
更新日期:1988-07-01 00:00:00
abstract::We evaluate the anti-platelet and anti-thrombotic effects of cilostazol using Multiplate® and PFA-100® in vitro and ex vivo with freshly isolated rat whole blood and in vivo venous and arterial thrombosis models in the same species, in an effort to assess the sensitivity of the whole blood aggregometer assays without ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2011.02.004
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Coagulopathy is a major cause of early death when arsenic trioxide (As(2)O(3)) therapy fails. In addition to the procoagulant properties of blast cells, the cytotoxic therapy may contribute to the coagulation disorders. The aim of the present study was to evaluate the possible impact of As(2)O(3) on membrane...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2011.01.003
更新日期:2011-05-01 00:00:00
abstract::Atherothrombosis is the leading cause of morbidity and mortality in patients with diabetes mellitus. Several mechanisms contribute to the diabetic prothrombotic state, including endothelial dysfunction, coagulative activation and platelet hyper-reactivity. In particular, diabetic platelets are characterised by dysregu...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2011.11.052
更新日期:2012-03-01 00:00:00
abstract:INTRODUCTION:To validate the diagnostic criteria for disseminated intravascular coagulation (DIC) established by the Japanese Association for Acute Medicine (JAAM) at an early stage of trauma and to evaluate the hypothesis that the JAAM criteria can diagnose DIC with a higher sensitivity than the International Society ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2009.06.036
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Although patients undergoing coronary stenting routinely receive dual antiplatelet treatment to reduce the risk of stent thrombosis, this undesired event still occurs. A suboptimal response to clopidogrel treatment (low responders) has been suggested to contribute to stent thrombosis. In the present study, p...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2004.07.007
更新日期:2005-01-01 00:00:00
abstract:INTRODUCTION:An individualised thromboprophylaxis was implemented in critically ill patients suffering from coronavirus disease 2019 (COVID-19) pneumonia to reduce mortality and improve clinical outcome. The aim of this study was to evaluate the effect of this intervention on clinical outcome. METHODS:In this mono-cen...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2020.07.038
更新日期:2020-10-01 00:00:00
abstract:INTRODUCTION:The kinetics of the thrombin inhibition by heparin cofactor II (HCII) and antithrombin (AT) have been studied as a function of the concentration of a dermatan sulfate (DS) from the skin of the ray Raja radula. MATERIALS AND METHODS:The initial concentrations of inhibitor (I), HCII or AT, and thrombin (E) ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2008.10.003
更新日期:2009-04-01 00:00:00
abstract::Recombinant factor IX (rFIX) is increasingly used to treat patients with hemophilia B. CHO (Chinese Hamster Ovary) cells are commonly used for the production of rFIX but they have a limited capacity for introducing post-translational modifications (PTM) leading to incomplete γ-carboxylation, low phosphorylation and su...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2012.08.313
更新日期:2012-11-01 00:00:00
abstract::The present investigation has used an aggregation-disaggregation-reaggregation model to determine if exposure to potent aggregating agents causing a refractory state in deaggregated platelets results in down-regulation and clearance of GPIb/IX, the receptor for von willebrand factor. Thrombin, the thrombin receptor ac...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(96)00185-5
更新日期:1996-11-15 00:00:00
abstract:INTRODUCTION:The purpose of the present study was to study the concept of aspirin resistance or non-responsiveness by investigating the response to long-term aspirin therapy in patients with a former acute myocardial infarction (AMI). MATERIALS AND METHODS:Patients with an AMI (n=202) randomly assigned to aspirin 160 ...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0049-3848(02)00405-x
更新日期:2002-10-01 00:00:00
abstract:BACKGROUND:Predictors of venous thromboembolism (VTE) after trauma are uncertain. OBJECTIVE:To identify independent predictors of VTE after acute trauma. METHODS:Using Rochester Epidemiology Project (REP) resources, we identified all Olmsted County, MN residents with objectively-diagnosed incident VTE within 92days a...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2016.03.026
更新日期:2016-08-01 00:00:00
abstract::Cell based models of coagulation (CBM) have provided mechanistic insight into numerous hematological issues for nearly two decades. This review discusses another coagulation model system--the clot lifespan model (CLSM)--that has been designed to compliment the CBM-based approach to elucidating the mechanisms responsib...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2007.09.003
更新日期:2008-01-01 00:00:00