Abstract：
:Previous studies have indicated that the skin bleeding time test does not accurately reflect visceral bleeding time (BT). The present study examines the predictive value of the skin bleeding time for brain bleeding tendency. Sixteen Sprague-Dawley rats were divided into equal groups. The first group (controls) underwent standardized skin and brain bleeding time tests under general anesthesia. Mean skin BT was found to be 168.8 sec with a standard deviation of +/- 20.8 sec. Mean brain BT was found to be 172.5 sec with a standard deviation of +/- 19.6 sec. The second group was given 23.2 mg/kg of aspirin per day for five days prior to skin and brain BT testing. Mean skin BT in this group was 315 seconds with a standard deviation of +/- 72.2 sec which proved to be significantly different from the control skin BT (P = 0.0005). Brain BT in the aspirin treated group was 155.6 sec with a standard deviation of +/- 22.6 sec. Brain BT in both control and aspirin treated groups was not significantly different (P = 0.13). All animals were euthanized 30 minutes after brain BT and their brains harvested. One animal in the control group showed evidence of a small subcortical hemorrhage upon brain sectioning. Sectioned brains in the aspirin-treated group showed no evidence of subcortical hematoma. The results indicate that skin BT is prolonged by aspirin administration, but brain bleeding time is unaffected. Brain hemostasis is likely more dependent on intrinsic procoagulant than platelet function. The skin BT test may therefore be of little utility as a preoperative screening test for neurosurgical patients.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
MacDonald JD,Remington BJ,Rodgers GMdoi
10.1016/0049-3848(94)90282-8subject
Has Abstractpub_date
1994-12-15 00:00:00pages
535-40issue
6eissn
0049-3848issn
1879-2472pii
0049-3848(94)90282-8journal_volume
76pub_type
杂志文章abstract：INTRODUCTION:Inflammation and coagulation play important roles in the pathogenesis of sepsis. Anticoagulants with anti-inflammatory action draw attention as therapeutic agent in sepsis. OBJECTIVE:Whether cilostazol (6-[4-(1-cyclohexyl-1H-tetrazol-5-yl) butoxy]-3,4-dihydro-2-(1H)-quinolinone), anticoagulant, protects m...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2015.06.017
更新日期：2015-08-01 00:00:00
abstract：BACKGROUND:Minimizing bleeding and transfusion is desirable given its cost, complexity and potential for adverse events. Concerns have been heightened by recent data demonstrating that bleeding events may predict worse outcomes and by warnings about the safety of erythropoietic stimulating agents. Prior small studies s...
journal_title：Thrombosis research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.thromres.2008.09.015
更新日期：2009-03-01 00:00:00
abstract：:Antithrombin III (AT III) is increased in situations where there is increased platelet turnover. Plasma AT III levels measured in 39 renal transplant recipients were significantly higher than in 20 healthy subjects (p less than 0.001) and 20 patient controls (p less than 0.025). AT III levels were significantly correl...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(85)90147-1
更新日期：1985-05-01 00:00:00
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
更新日期：2002-04-15 00:00:00
abstract：:The changes in the fibrinolytic system of rats induced by repeated injections of tissue plasminogen activator (TPA) have been studied. The euglobulin fraction fibrinolytic activity increases 10 min after the first injection of TPA. Repeated injections of TPA for one or more days do not stimulate the fibrinolytic activ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(82)90075-5
更新日期：1982-08-01 00:00:00
abstract：:To explore social aspects of asymptomatic carriership of factor V Leiden mutation (FVL) and how carriers have experienced procedure of screening for FVL, we have performed a qualitative study using semi-structured interviews. Seventeen carriers of FVL without history of venous thromboembolism (VTE) were interviewed. C...
journal_title：Thrombosis research
pub_type： 临床试验,杂志文章
doi：10.1016/j.thromres.2004.02.002
更新日期：2004-01-01 00:00:00
abstract：INTRODUCTION:We examined a 6-month-old girl with inherited fibrinogen abnormality and no history of bleeding or thrombosis. Routine coagulation screening tests showed a markedly low level of plasma fibrinogen determined by functional measurement and also a low level by antigenic measurement (functional/antigenic ratio=...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.06.002
更新日期：2014-08-01 00:00:00
abstract：INTRODUCTION:The A-subunit of blood coagulation factor XIII is a pro-transglutaminase, which cross-links α- and γ-fibrin-chains in its activated form. Selective inhibitors against FXIII-A may be desirable drugs to prevent the development of thromboses. Animal models are generally used for proof of principle and for tox...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2013.02.008
更新日期：2013-05-01 00:00:00
abstract：:In 1926, Erik von Willebrand, a Finnish physician, published the first manuscript describing a haemorrhagic disorder in people who were living on the Aland islands off the coast of Finland. This disorder is now known by the name of its discoverer. Since this early observation, von Willebrand disease has been extensive...
journal_title：Thrombosis research
pub_type： 传,历史文章,杂志文章
doi：10.1016/j.thromres.2007.03.010
更新日期：2007-01-01 00:00:00
abstract：:The heparin-derived oligosaccharide C3 (C3) is currently underdevelopment for the prevention and treatment of vascular dementia and senile dementia of Alzheimer's type. C3 exhibits a molecular weight of 2200-2500 Da with a narrow distribution. The objective of the present study was to assess the pharmacodynamics and p...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2003.11.008
更新日期：2003-01-01 00:00:00
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
更新日期：1989-12-15 00:00:00
abstract：:Patients with essential hypertension (EH) and hyperhomocysteinemia (HHCY) suffer from more increased thrombotic events than those in EH alone. However, the underlying mechanisms for this effect are not well understood. This study hypothesized that neutrophil extracellular trap (NET) releasing may be triggered by HHCY ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2020.10.028
更新日期：2021-01-01 00:00:00
abstract：INTRODUCTION:Aging and renal impairment may prolong the half-life and lead to accumulation of low molecular weight heparins. Correct dosing is critical to prevent bleeding or thrombosis. MATERIALS AND METHODS:Open, parallel study. Healthy adult [n=13] and elderly (>65yrs) [n=12] volunteers; and subjects with mild (ClC...
journal_title：Thrombosis research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.thromres.2014.03.038
更新日期：2014-06-01 00:00:00
abstract：:It has been suggested that unstable angina at rest, like acute myocardial infarction, might be associated with a thrombotic process. In order to study the hypothesis that myocardial ischemia during exercise could also be associated with an activation of blood coagulation and/or fibrinolysis, we investigated the presen...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(92)90222-v
更新日期：1992-01-01 00:00:00
abstract：:Liquid permeation studies of fibrin gels, which were formed in the presence of thrombin (Fibrin II) and in the presence of Batroxobin (Fibrin I), showed that those gels have distinctly different flow properties. For both gels the permeability coefficient (Ks) and average pore size varied depending on the conditions fo...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(82)90214-6
更新日期：1982-01-01 00:00:00
abstract：BACKGROUND:Clauss fibrinogen assay (CFA) is widely used as a screening test to detect fibrinogen disorders. However, CFA alone cannot distinguish quantitative and qualitative defects because it depends on functional fibrinogen activity (Ac), and fibrinogen antigen (Ag) determination is required to classify fibrinogen d...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2018.12.018
更新日期：2019-02-01 00:00:00
abstract：INTRODUCTION:Incidence and risk factors of venous thromboembolism (VTE) are well established in surgical and medical settings, but data in psychiatric units are lacking. The aim of this study was to estimate the incidence of VTE in hospitalized psychiatric patients, and to assess the risk factors for VTE in this specif...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2012.10.002
更新日期：2012-12-01 00:00:00
abstract：:The effects of ticlopidine treatment (250 mg b.i.d. for 21 months) on fibrinogen and other rheological variables, as compared to placebo, were studied in 44 patients with intermittent claudication due to peripheral arterial occlusive disease. Blood samples were collected every 3 months during this double-blind, random...
journal_title：Thrombosis research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0049-3848(88)90134-x
更新日期：1988-12-15 00:00:00
abstract：INTRODUCTION:Available data on fibrin clot properties and fibrinolysis in hyperthyroidism and hypothyroidism are inconsistent. Our objective was to assess the impact of effective treatment of hyper- and hypothyroidism on fibrin clot characteristics. MATERIAL AND METHODS:In a case-control study, ex vivo plasma fibrin c...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.05.041
更新日期：2014-08-01 00:00:00
abstract：:The effect of the vasopressin analogue DDAVP on Factor VIII in plasma has been extensively studied in humans. To examine the effect of new and potentially better analogues a suitable animal model has to be established. In the present study trained Beagle dogs were injected with DDAVP and the time course of the Factor ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(87)90363-x
更新日期：1987-09-01 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：:The time course and degree of collagen induced platelet shape change, aggregation and ATP-secretion in citrated human platelet rich plasma was monitored with a lumi-aggregometer. Onset of ATP-secretion was measurable within seconds after collagen challenge and always distinctly before onset of shape change. In absence...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90089-7
更新日期：1986-08-15 00:00:00
abstract：BACKGROUND:The diagnostic work-up for heparin induced thrombocytopenia (HIT) can take several days. Consequently patients may be speculatively switched onto replacement anticoagulant therapy before a diagnosis is confirmed. On-demand immunoassay diagnostic testing enables timely treatment decisions, based on test resul...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2016.01.025
更新日期：2016-04-01 00:00:00
abstract：:Contact angle measurements, histological examinations and platelet adhesion tests on native and glutaraldehyde-treated porcine aortic valve leaflets, are reported. Contact angles measured with water or saline on native and treated leaflets do not differ appreciably. Values of less than 10 degrees for both the dry and ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(85)90058-1
更新日期：1985-04-15 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：:The effect of alpha-tocopherol on various endothelial cell functions was evaluated in vitro using cultures of human umbilical vein endothelial cells. Prostacyclin synthesis, plasminogen activator activity and von Willebrand factor activity were evaluated in control and alpha-tocopherol supplemented cultures. Alpha-toc...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(88)90203-4
更新日期：1988-05-15 00:00:00
abstract：BACKGROUND:Cerebral vein thrombosis (CVT) is a rare, life-threatening disease affecting one adult per 100,000 per year. Genetic risk factors are deficiencies of the natural anticoagulant proteins antithrombin, protein C, protein S or single nucleotide polymorphisms such as factor V Leiden and prothrombin 20210A. In 20%...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2018.06.011
更新日期：2018-09-01 00:00:00
abstract：INTRODUCTION:The effects of multiple inherited and acquired thrombophilic defects on the outcome of in-vitro fertilization (IVF) remain unexplored. The aim of this study was to evaluate the association between multiple thrombophilia and clinical outcomes in a large prospective cohort of women undergoing IVF. MATERIALS...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2018.05.006
更新日期：2018-07-01 00:00:00
abstract：:Thirty-four derivatives of benzamidine were tested for their inhibitory activities on bovine and human thrombins using the chromogenic peptide substrate N-D-Phe-Pip-Arg-pNA. The inhibition constants of small molecular size inhibitors of comparatively low affinity as well as those of tight binding inhibitors did not di...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(84)90302-5
更新日期：1984-12-01 00:00:00
abstract：INTRODUCTION:The contribution of platelet activation to the pathogenesis of sickle cell disease (SCD) remains uncertain. We evaluated the safety and efficacy of eptifibatide, a synthetic peptide inhibitor of the αIIbβ3 receptor, in SCD patients during acute painful episodes. MATERIALS AND METHODS:In this single site, ...
journal_title：Thrombosis research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.thromres.2013.08.002
更新日期：2013-09-01 00:00:00
