Abstract：
:We investigated plasma activated factor VII (FVIIa) levels in uremic patients (nondialysis group: n = 38; dialysis group: n = 36) and healthy controls (n = 32). We also measured the plasma levels of thrombomodulin (an indicator of endothelial cell injury) and tissue factor. Plasma FVIIa showed a marked increase in the nondialysis group (mean [95% confidence interval]: 4.6 [4.1-5.1] ng/ml, p < 0.0001) with the progressive impairment of renal function, as indicated by the serum creatinine level, when compared with the 32 controls (2.8 [2.5-3.1] ng/ml), and was further increased in the dialysis group (6.1 [5.5-6.8] ng/ml, p < 0.001 vs. nondialysis group). Plasma levels of thrombomodulin and tissue factor were also higher in the nondialysis group than the control group, and were further increased in the dialysis group. Plasma tissue factor levels did not show any correlation with FVIIa or thrombomodulin in both the nondialysis and dialysis groups. Thus, circulating tissue factor appears to be released by a different mechanism from thrombomodulin and may not contribute to the direct activation of factor VII in uremic patients. On the other hand, the plasma level of thrombomodulin was positively correlated with that of FVIIa in the nondialysis group, and this correlation was independent of renal function. Thus, enhanced conversion of factor VII zymogen to FVIIa, probably related to endothelial cell injury, may be a risk factor for cardiovascular events in uremic patients.
journal_name
Thromb Haemostjournal_title
Thrombosis and haemostasisauthors
Kario K,Matsuo T,Matsuo M,Koide M,Yamada T,Nakamura S,Sakata T,Kato H,Miyata Tsubject
Has Abstractpub_date
1995-05-01 00:00:00pages
763-7issue
5eissn
0340-6245issn
2567-689Xjournal_volume
73pub_type
杂志文章abstract：:Pharmacological prophylaxis for postoperative venous thromboembolism is generally restricted to the hospital stay. A high incidence of deep vein thrombosis (DVT) and pulmonary embolism presenting after hospital discharge has been reported and thus it has been claimed that pharmacological prophylaxis should be continue...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1995-10-01 00:00:00
abstract：:Microangiopathy and disseminated platelet aggregation have been reported in thrombotic thrombocytopenic purpura (TTP) and pregnancy-induced hypertension (PIH). Since unusually large von Willebrand factor (vWF) multimers have been implicated in the evolvement of TTP, we analyzed factor VIII/vWF parameters in patients w...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1989-09-29 00:00:00
abstract：:Wound healing is a complicated biological process that consist of partially overlapping inflammatory, proliferation and tissue remodelling phases. A successful wound healing depends on a proper activation and subsequent termination of the inflammatory phase. The failure to terminate the inflammation halts the completi...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH15-08-0653
更新日期：2016-05-02 00:00:00
abstract：:Antithrombin (AT) is a native plasma protein that acts as the main inhibitor of enzymes generated by the coagulation cascade. In extreme thrombotic conditions, consumption of plasma AT can make treatment with AT-associated heparin therapies less effective. Supplementation with recombinant human AT (rhAT) has shown pro...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH09-01-0062
更新日期：2009-08-01 00:00:00
abstract：:Since megakaryocytes are the cellular precursors of platelets we have investigated whether they share responses to platelet agonists, in particular collagen. Although previous studies have reported responses to thrombin in non-human megakaryocytes, through studies of single cell calcium responses and protein tyrosine-...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：:Mouse mesothelium has been examined as a surface for supporting blood flow. We have examined ten pieces of intact mesothelium and ten pieces of damaged mesothelium following 10 min exposure to flowing blood in a Baumgartner chamber. Scanning electron microscopy of the intact specimens demonstrated no adhering blood pl...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1984-02-28 00:00:00
abstract：:An abnormal fibrinogen was discovered in the plasma of a clinically asymptomatic woman. This fibrinogen variant was analyzed by high resolution two-dimensional gel electrophoresis and its molecular abnormality established consisting in a slight decrease in molecular mass of the B beta-chains. Analysis of fibrin reveal...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1988-04-08 00:00:00
abstract：:In haemophilia B (HB) (factor IX [FIX] deficiency), F9 genotype largely determines clinical phenotype. Aimed to characterise Argentinian families with HB, this study presents F9 genotype frequencies and their specific FIX inhibitor risk and 10 novel F9 mutations. Ninety-one DNA samples from HB patients and relat...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH12-05-0302
更新日期：2013-01-01 00:00:00
abstract：:Some classical hemophiliacs have a paradoxical hemostatic response to prothrombin complex concentrate (PCC). We hypothesized that vascular endothelial cells (EC) may contribute to this "factor VIII bypassing activity". When PCC were incubated with suspensions or monolayer cultures of EC, they acquired the ability to p...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1988-10-31 00:00:00
abstract：:Congenitally abnormal fibrinogen Osaka III with the replacement of gamma Arg-275 by His was found in a 38-year-old female with no bleeding or thrombotic tendency. Release of fibrinopeptide(s) by thrombin or reptilase was normal, but her thrombin or reptilase time in the absence of calcium was markedly prolonged and th...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1992-11-10 00:00:00
abstract：:ADP plays a crucial role in haemostasis and thrombosis and its receptors are potential targets for antithrombotic drugs. Two G-protein coupled P2 receptors contribute to platelet aggregation: the P2Y1 receptor initiates aggregation through mobilisation of calcium stores, while the more recently identified P2Y12 recept...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,评审
doi：
更新日期：2001-07-01 00:00:00
abstract：:Megakaryocyte (MK)-derived miRNAs have been detected in platelets. Here, we analysed the expression of platelet and circulating miR-223, miR-26b, miR-126 and miR-140 that might be altered with their target mRNAs in type 2 diabetes mellitus (DM2). MiRNAs were isolated from leukocyte-depleted platelets and plasma sample...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH16-04-0322
更新日期：2017-02-28 00:00:00
abstract：:Fibrinogen substitution can correct bleeding in afibrinogenemia. We assessed the effect of fibrinogen substitution in a patient lacking immunoreactive fibrinogen. Fibrinogen and thrombin time were not measurable before, but became detectable within 30 min after substitution, parallelled by an increase in ADP-induced p...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Coagulation factor XIII, a transglutaminase which stabilises blood clots by covalently cross-linking fibrin, is essential for normal haemostasis. FXIII deficiency results in a life-long bleeding disorder with added complications in wound healing and tissue repair. Sequence changes in the human FXIIIA gene, largely mis...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1998-06-01 00:00:00
abstract：:Recent experiments have shown that a preparation of PPSB (factor IX concentrate) derived form beta PL/UV treated plasma was not infectious in chimpanzees with respect to hepatitis B and non-A, non-B. To answer the question whether the beta PL/UV treatment influences the tolerance and efficacy of the PPSB-concentrate, ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1981-08-28 00:00:00
abstract：:Staphylokinase is a potent highly fibrin-selective thrombolytic agent, but it induces a humoral immune response in most treated patients. Staphylokinase-specific T-lymphocytes can be found in normal healthy individuals, from whom a large panel of staphylokinase-specific T-cells were cloned. The staphylokinase amino ac...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：2002-04-01 00:00:00
abstract：:Venous thromboembolic (VTE) complications in children and adolescents with acute lymphoblastic leukaemia (ALL) and T or B cell lymphoblastic lymphoma (T/B cell LL) can result not only in life-threatening acute complications but also contribute to significant long-term sequelae. The PREVAPIX-ALL study is an open-label ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1055/s-0039-1679938
更新日期：2019-05-01 00:00:00
abstract：:Angiogenic activity and formation of a vascular network facilitate tumor perfusion and play a critical role in tumor growth and metastasis. Tumor vasculature may be visualized by means of parametric imaging of specific morphological and physiological characteristics that collectively describe its properties. In this r...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,评审
doi：
更新日期：2003-01-01 00:00:00
abstract：:When adenosine diphosphate (ADP) is added to hirudinized platelet-rich plasma (PRP) in which the level of platelet cAMP has been pharmacologically elevated, there is an initial rapid fall in the level of cAMP brought about by inhibition of adenylate cyclase. This may be followed by a subsequent activation of adenylate...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1998-08-01 00:00:00
abstract：:The clinical impact of in-stent thrombosis is high because it is associated with high mortality and 20 % of the patients suffer a recurrent event within the two following years. The aim of this study was to characterise the morphologic and proteomic profile of in-stent thrombi (IST) in comparison to thrombi developed ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH17-03-069
更新日期：2017-08-30 00:00:00
abstract：:Osteoprotegerin (OPG) regulates bone metabolism by reducing the activation of osteoclasts, but may also be involved in blood vessel calcification and atherosclerosis. Within endothelial cells OPG is stored in Weibel-Palade bodies (WPBs). Blood kinetics of OPG are essentially unknown. We aimed to assess these using two...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1055/s-0040-1712448
更新日期：2020-07-01 00:00:00
abstract：:The proposed 2nd International Standard for Factor VIII and von Willebrand Factor activities in plasma, NIBSC code 87/718, was assayed against the 1st IRP, 80/511, and against fresh normal plasma, in 21 laboratories. There were no significant differences between the various assay methods for factor VIII antigen, von W...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1992-08-03 00:00:00
abstract：:Developmental haemostasis is a concept, now universally accepted, introduced by Andrew et al. in the late 1980's. However, coagulation analysers and reagents have changed significantly over the past 15 years. Coagulation testing is known to be sensitive to changes in individual reagents and analysers. We hypothesised ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH05-01-0047
更新日期：2006-02-01 00:00:00
abstract：:We measured and compared the levels of plasma soluble (s) P-selectin, sCD40L, platelet-derived microparticles (PDMP), monocyte-derived microparticles (MDMP), and anti-oxidized LDL antibody, to obtain a better understanding of their potential contribution to vascular complications in acute coronary syndrome (ACS). The ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH03-04-0247
更新日期：2004-01-01 00:00:00
abstract：:The pharmacokinetics of recombinant tissue factor pathway inhibitor (TFPI) after an intravenous bolus injection was studied in rabbits. Clearance of TFPI was followed by measurement of the radioactivity of the 125I-labelled compound in the whole plasma or the trichloroacetic acid precipitate and by quantitation of the...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1992-07-06 00:00:00
abstract：:The in vitro effect of nifedipine, a calcium channel blocker of the dihydropyridine (DHP) type, on platelet aggregation was reinvestigated considering especially the capability of platelets to form endogenous nitric oxide (NO). We studied the dose-dependent antiaggregatory property of nifedipine in porcine platelet ri...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1994-08-01 00:00:00
abstract：:Inherited and acquired thrombophilia are associated with recurrent pregnancy loss. Recently, an increased risk for thromboembolic disease was described for patients with elevated coagulation factor VIII, but it is unknown whether there is also an association to early pregnancy loss. We therefore evaluated the relation...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH03-09-0554
更新日期：2004-04-01 00:00:00
abstract：:The present studies measured bleeding times, without venous occlusion, in a series of patients, whose bleeding times (+ venostasis) consistently exceeded 20 min. During these tests, the amount of blood loss (expressed as mg/min) was also quantitated. To allow comparison, normal controls were studied before and followi...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1990-06-28 00:00:00
abstract：:Epidemiological studies suggest that hormone replacement therapy (HRT) decreases the risk of cardiovascular disease in postmenopausal women via several mechanisms, including modifications in the fibrinolytic system and lipoprotein(a) [Lp(a)] levels. The aim of this study was to examine the influence of the levels and ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:It was the study objective to determine whether glycaemic control affects the extent of platelet inhibition by thienopyridines as assessed by vasodilator-stimulated phosphoprotein flow cytometry (VASP-FCT) in patients with diabetes mellitus (DM) undergoing percutaneous coronary intervention (PCI) during acute coronary...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH11-12-0876
更新日期：2012-08-01 00:00:00
