Abstract:
:von Willebrand Factor (vWF) is released from endothelial cells. Increased vWF in the coronary circulation during cardiac surgery could be a potential indicator of coronary endothelial injury or stimulation, and thus a possible tool to evaluate regimens of myocardial protection. Release of vWF was investigated in 12 patients undergoing coronary artery bypass surgery with cardiopulmonary bypass (CPB). Concomitant samples of arterial and coronary sinus blood for measurement of vWF (antigen method) were drawn before start of CPB and 1, 4, 10 and 30 min after release of the aortic cross clamp. Additional arterial samples were drawn pre-, per-, and postoperatively. Preoperative arterial vWF was 1.58 +/- 0.59 IU/ml (mean +/- SD), and increased during CPB (highest level 2.37 +/- 0.76 IU/ml, p < 0.0026). No difference between arterial and coronary sinus vWF levels was found. Arterial vWF increased further the first postoperative day (3.96 +/- 0.92 IU/ml, p < 0.0026). In conclusion, systemic vWF is increased during CPB, and may be a possible marker of endothelial injury/activation to evaluate deleterious effects of different equipment for CPB. Reperfusion of the ischaemic, cardioplegic heart did not release vWF in the coronary circulation.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Valen G,Blombäck M,Sellei P,Lindblom D,Vaage Jdoi
10.1016/0049-3848(94)90050-7subject
Has Abstractpub_date
1994-01-01 00:00:00pages
21-9issue
1eissn
0049-3848issn
1879-2472pii
0049-3848(94)90050-7journal_volume
73pub_type
杂志文章abstract:INTRODUCTION:Anedoctal reports suggest that some thrombotic primary antiphospholipid antibody syndrome (PAPS) patients on oral anticoagulation require higher than average doses to achieve given targets international normalized ratios (INR). MATERIALS AND METHODS:To test the hypothesis of relative warfarin resistance i...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2011.01.014
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Critical care patients are prone to venous thromboembolism (VTE) and, thus, pharmacological thromboprophylaxis is generally advised. Low-molecular weight heparins (LMWHs) have become the drug of choice in ICU patients, since their predictable and reproducible dose response. Monitoring their pharmacological e...
journal_title:Thrombosis research
pub_type: 杂志文章,meta分析
doi:10.1016/j.thromres.2015.12.016
更新日期:2016-03-01 00:00:00
abstract:INTRODUCTION:A fraction of fibrinogen molecules contain an alternatively spliced variant chain called gamma'. Plasma levels of this variant have been associated with both myocardial infarction and venous thrombosis. Because clot structure has been associated with cardiovascular risk, we examined the effect of gamma' ch...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2008.11.016
更新日期:2009-07-01 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::Practice variation, the differences in clinical management between physicians, is one reason why patient outcomes may differ. Identifying factors that contribute to practice variation in areas of clinical uncertainty or equipoise may have implications for understanding and improving patient care. To discern what facto...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2017.09.026
更新日期:2017-11-01 00:00:00
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
更新日期:2005-01-01 00:00:00
abstract::The standard modality of administration of rFVIIa to patients with FVIII and FIX inhibitors is the intermittent infusion every 2 to 6 hours. No untoward local or systemic effects have been reported; laboratory data of activation of coagulation were reported in the presence of coexistent problems (sepsis, septic shock)...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(00)00220-6
更新日期:2000-07-01 00:00:00
abstract::Use of low molecular weight heparins (LMWHs) is now generally accepted as an ideal method of prophylaxis against postoperative venous thromboembolism. However, the long-term effects on the development of postthrombotic deep vein insufficiency are not known. Every patient developing such complications consumes a vast a...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/0049-3848(95)00232-4
更新日期:1996-01-01 00:00:00
abstract::Seven peptides were synthesized to analyze the mechanism of the intramolecular binding of the N-terminal peptide of Glu-plasminogen (Glu-plg) to its kringles. They were Ala44-Lys50, Ala44-Glu51, Ala44-Ser49, Val17-Gly23, Lys19-Gly23, Lys19-Gln21 and Lys19-Lys20. Ala44-Lys50, Ala44-Glu51 and Lys19-Lys20.enhanced the ac...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(93)90156-i
更新日期:1993-04-15 00:00:00
abstract::The procoagulant cellular activity (PCA) of leukemic cells was evaluated, before and after endotoxin stimulation, in 38 patients with acute leukemia at presentation subdivided according to the FAB classification. In the M4 and M5 subgroups the stimulated leukemic cells showed a significant increase in the production o...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(87)90317-3
更新日期:1987-03-01 00:00:00
abstract::One of the primary and most serious treatment-related complications in haemophilia A is the formation of anti-factor VIM (FVIII) antibodies, which significantly impacts patient care. For these patients, immunomodulatory therapy becomes important to induce immunological tolerance to FVIII. Immune tolerance induction (I...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/S0049-3848(08)70003-3
更新日期:2008-01-01 00:00:00
abstract:INTRODUCTION:D-dimer, a fibrin degradation product, is related to risk of cardiovascular disease and venous thromboembolism. Genetic determinants of D-dimer are not well characterized; notably, few data have been reported for African American (AA), Asian, and Hispanic populations. MATERIALS AND METHODS:We conducted a ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2014.05.018
更新日期:2014-08-01 00:00:00
abstract:INTRODUCTION:Colorectal cancer (CRC) is often complicated by thromboembolic episodes. It has been recognized that blood coagulation proteins play a role in cancer progression. An important inhibitory mechanism is provided by the protein C (PC) system consisting of PC, protein S (PS) and thrombomodulin (TM). Recently, n...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2009.09.011
更新日期:2010-03-01 00:00:00
abstract:BACKGROUND:The methodology of thromboprophylaxis post minimally invasive esophagectomy (MIE) is unclear. Thus, we compared the efficacy and safety of fondaparinux and nadroparin on the prophylaxis of venous thromboembolism (VTE) after MIE. MATERIALS AND METHODS:We conducted a randomized, double-blind, treatment-contro...
journal_title:Thrombosis research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.thromres.2018.04.001
更新日期:2018-06-01 00:00:00
abstract::Whilst the term cancer associated thrombosis (CAT) offers an overarching term for all thrombotic events encountered during the cancer journey, the reality is that this is a far too simplistic reflection of a complex multifactorial process occurring within a heterogeneous population. The management of CAT needs to cons...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/S0049-3848(16)30115-3
更新日期:2016-04-01 00:00:00
abstract:INTRODUCTION:Profuse postpartum hemorrhage (PPH) and red blood cell (RBC) transfusion have been suggested to be associated with venous thromboembolic events (VTE). However, it is not fully clear if they are independent major risk factors. METHODS:Women who gave birth in the Stockholm area between 1999 and 2002 were th...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2018.03.002
更新日期:2018-05-01 00:00:00
abstract::Calcium accumulating vesicles were prepared from washed human platelets. Ca2+ uptake could be stimulated with calmodulin. The stimulation of Ca2+ uptake was not abolished by the adenylate cyclase inhibitor 2',5'-dideoxyadenosine, thus excluding enhanced cAMP formation as a possible cause for the calmodulin effect. Our...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(86)91697-x
更新日期:1986-02-15 00:00:00
abstract::All the thrombolytic agents currently in clinical use act as plasminogen activators. In this study evidence is presented that also oxidants of the phagocyte type are of fibrinolytic efficiency in vivo. Activated phagocytes participate in physiologic fibrinolysis. The cells generate plasminogen activators and reactive ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(91)90189-4
更新日期:1991-05-01 00:00:00
abstract::Acute coronary syndromes (ACS) represent the main clinical manifestation of atherosclerotic progression in the coronary district. Thrombosis plays a critical role in the patho-anatomical of ACS, as disruption of an atherosclerotic plaque exposes flowing blood to subendothelial collagen, tissue factor, and other procoa...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2011.12.026
更新日期:2012-03-01 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:BACKGROUND:Anticoagulated patients are often seen unnecessarily in the emergency department (ED) for epistaxis, leading to increased healthcare costs. Patients are often unaware of preventative and management techniques for handling epistaxis in the home. METHODS:In 2016, the Michigan Anticoagulation Quality Improveme...
journal_title:Thrombosis research
pub_type: 信件
doi:10.1016/j.thromres.2021.01.007
更新日期:2021-01-16 00:00:00
abstract:BACKGROUND/AIM:It is believed that the amniotic fluid-derived TF, in the case of amniotic fluid embolism (AFE), contributes to acute disseminated intravascular coagulation (DIC) and obstetric shock in the mother. However, the role of amniotic fluid-derived contact phase coagulation factors that irrupt into the bloodstr...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2014.10.014
更新日期:2015-04-01 00:00:00
abstract::Heparin is known to exert its antithrombotic effects by accelerating the effect of antithrombin (AT) and by mobilizing tissue factor pathway inhibitor (TFPI) into the circulation from vascular endothelium. Heparin treatment has been reported to decrease FVIIa activity by 40%; this was suggested as a new antithrombotic...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(00)00343-1
更新日期:2000-12-01 00:00:00
abstract:INTRODUCTION:Patients with type 1 diabetes have high risk of developing microvascular complications, and microangiopathy contributes to premature cardiovascular disease in this population. The role that microvesicles (MVs) may play in the development of microangiopathy in type 1 diabetes remains unclear. MATERIALS AND...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2020.08.012
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:The results of the EINSTEIN-DVT/PE and AMPLIFY trials, which compared rivaroxaban and apixaban with conventional anticoagulation therapy for acute venous thromboembolism (VTE), respectively, are often compared. However, the trials differed in duration of therapy (3-12 and 6months, respectively) and in patien...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/j.thromres.2016.11.014
更新日期:2017-01-01 00:00:00
abstract::beta-Factor XIIa (beta-XIIa, Mr approximately 30,000) was isolated from human plasma by a procedure which utilized, as an initial step, the adsorption of Factor XII to celite. Activation of Factor XII and subsequent release of beta-XIIa was brought about by the proteolytic action of co-adsorbed kallikrein. Two success...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(82)90231-6
更新日期:1982-02-15 00:00:00
abstract:OBJECTIVES:Dabigatran etexilate is widely used for stroke prevention in the patients with atrial fibrillation. The anticoagulation activity of dabigatran is not necessary monitored in routine clinical practice. We aimed to study the effect of dabigatran on thrombin generation (TG) and coagulation assays in rabbit and h...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2018.03.012
更新日期:2018-05-01 00:00:00
abstract::Human gel-filtered platelets or platelet-rich plasma were stimulated by sodium arachidonate or by ADP in the presence of two compounds known to inhibit ADP mediated aggregation and secretion - ATP and N-ethylmaleimide. Using gel-filtered platelets and the lowest concentration of agonist necessary to elicit maximum agg...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(83)90105-6
更新日期:1983-09-01 00:00:00
abstract:BACKGROUND:Administrative data can be used to identify venous thromboembolism (VTE) and major bleeding (MB) events. However, the validity of this data in emergency room discharge records in Canada is unknown. METHODS:We conducted a single-institution retrospective chart re-abstraction study in London, Canada. We ident...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2015.10.035
更新日期:2015-12-01 00:00:00
abstract::Lupus anticoagulants (LA) are IgG or IgM antibodies which prolong phospholipid-dependent coagulation tests. For the detection and quantitation of such antibodies, we have developed an ELISA with cephalin as the coating antigen. The sensitivity of this assay was compared to the activated partial thromboplastin time (AP...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90323-5
更新日期:1990-01-15 00:00:00