Abstract:
:Heparin cofactor II (HC II) is a heparin-dependent inhibitor of thrombin, distinct from antithrombin III (AT III). This study was designed to evaluate its metabolism in healthy subjects. Purified HC II was labelled with 125I by the lactoperoxidase-glucose oxidase technique. The biological activity of the HC II was unchanged after labelling as was its migratory pattern by crossed immunoelectrophoresis in the presence of heparin or dermatan sulfate. Three healthy volunteers were injected with 10 microCi and the plasma radioactivity was measured daily. The data were approximated by a sum of two exponential terms and the metabolism of HC II was described by a two compartment mamillary system. The mean values of fractional catabolic rate, intravascular fraction and half-life of the elimination phase were respectively: 0.44 d-1, 0.60 and 2.53 d. These parameters are of the same order of magnitude as those reported in the literature for AT III. The plasma HC II concentration in the 3 subjects ranged from 61 to 82 micrograms/ml as estimated using our purified preparation. Accordingly, the absolute catabolic rate ranged from 1.17 to 1.36 mg X kg-1 X d-1.
journal_name
Thromb Haemostjournal_title
Thrombosis and haemostasisauthors
Sié P,Dupouy D,Pichon J,Boneu Bsubject
Has Abstractpub_date
1985-10-30 00:00:00pages
635-8issue
3eissn
0340-6245issn
2567-689Xjournal_volume
54pub_type
杂志文章abstract::Platelets are not only centrally involved in haemostasis, but also in antimicrobial defence and inflammation. Since evaluation of platelet physiology in the particular patient group of preterm and term neonatal infants is highly restricted for ethical reasons, there are hardly any data available in healthy and much le...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:10.1160/TH14-05-0476
更新日期:2015-01-01 00:00:00
abstract::In the last decades, substantial progress has been made in understanding the relationship between lipid disorders and prevention of cardiac ischemic disease. Statins competitively inhibit 3-hydroxyl-3-methylglutaryl coenzyme A (HMG-CoA) reductase, an enzyme crucial to cholesterol biosynthesis. Statins have long been t...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:10.1160/TH03-04-0249
更新日期:2003-10-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
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更新日期:1996-03-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:10.1055/s-0039-1694774
更新日期:2019-10-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1992-04-02 00:00:00
abstract::Primary prevention is the key to managing a significant proportion of the burden of venous thromboembolism (VTE), defined as deep venous thrombosis (DVT) or pulmonary embolism (PE). This is because VTE may lead to sudden death or are often misdiagnosed and therefore treatment is not feasible. Primary prevention usuall...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:10.1160/TH14-10-0823
更新日期:2015-06-01 00:00:00
abstract::An association has been reported between thrombotic events and the use of L-asparaginase (ASP) in children with acute lymphoblastic leukaemia (ALL). The mechanism for thrombosis is likely related to an acquired antithrombin deficiency. Since a primary prophylaxis using antithrombin concentrates may prevent thrombosis,...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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更新日期:2003-08-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1985-10-30 00:00:00
abstract::56 haemophiliacs selected on the basis of HIV-1 antibody status, liver disease grade and mean annual dose of clotting factor concentrate used were studied. Spontaneous and stimulated IgG and IgM production in vitro were measured. HIV-1 infection was associated with increased spontaneous immunoglobulin production and a...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1991-01-23 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,多中心研究
doi:10.1160/TH05-04-0286
更新日期:2006-02-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2009-06-01 00:00:00
abstract::Accurate and precise measurement of plasma D-dimer levels is important in the diagnosis and management of venous thromboembolism. Considerable variability in D-dimer results obtained using different methods has, however, been reported in multicentre studies. This study explored in two separate multicentre exercises th...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,多中心研究
doi:10.1160/th07-05-0377
更新日期:2007-11-01 00:00:00
abstract::The antithrombotic efficacies of the coagulation factor Xa inhibitor recombinant tick anticoagulant peptide (rTAP) and heparin were compared in a canine model of left circumflex (LCX) coronary artery electrolytic lesion. Intravenous infusions of saline (controls), rTAP (50 micrograms/kg/min continuous infusion) or hep...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1995-08-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1984-12-29 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,多中心研究,随机对照试验
doi:
更新日期:2009-03-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1977-06-30 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1988-02-25 00:00:00
abstract::Increased fibrinogen concentration is a well known phenomenon following acute ischemic stroke. However, the natural course of this hyperfibrinogenemia is uncertain. We aimed to clarify whether it is of a transient or more persistent nature in patients who harbor an underlying morbid biology of atherothrombo-inflammati...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH07-08-0484
更新日期:2008-01-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2008-11-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH17-10-0729
更新日期:2018-02-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1977-12-15 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1985-06-24 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1055/s-0039-1679939
更新日期:2019-05-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-03-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH14-12-1014
更新日期:2015-08-31 00:00:00
abstract::Following the initial report of the clinical use of plasminogen activators (PAs) in cerebrovascular thrombosis in 1958, interest in the efficacy of this approach accelerated only when the need for acute intervention in stroke was recognized. The use of PAs in acute ischemic stroke is based on the observation that appr...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:
更新日期:1997-07-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract::The fibrinolytic system was studied in 96 patients with type I diabetes mellitus. Patients were grouped according to their degree of retinopathy; 38 patients with no evidence of retinopathy, 28 patients with background retinopathy and 30 patients with proliferative retinopathy. Thirty healthy individuals served as con...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1992-10-05 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,多中心研究
doi:10.1160/TH11-09-0622
更新日期:2012-02-01 00:00:00
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journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH03-08-0549
更新日期:2004-07-01 00:00:00