Abstract：
:A 79-year-old lean man with a height of 157cm and weight of 42kg (body mass index, 17.2kg/m(2)) receiving rivaroxaban developed an intracranial subdural hematoma and was treated conservatively. Because he had a reduced creatinine clearance of 44mL/min, his dosage of rivaroxaban was reduced from 15 to 10mg daily according to official Japanese prescribing information. However, he developed bilateral intracranial subdural hematomas 2weeks later. Plasma rivaroxaban concentration on anti-factor Xa chromogenic assay was elevated at 301ng/mL, suggesting excessive accumulation. He underwent burr hole drainage and resumed anticoagulation with warfarin. Subsequently, he developed a lumbosacral hematoma. He was treated conservatively and discharged without neurological sequelae. The main cause of the increased concentration of rivaroxaban was believed to be his older age and low body weight. The etiology of the spinal hematoma was suspected to be the migration of intracranial hematoma to the spinal subdural space.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Yamaguchi Y,Koga M,Matsuki T,Hino T,Yokota C,Toyoda Kdoi
10.1016/j.thromres.2016.05.020subject
Has Abstractpub_date
2016-07-01 00:00:00pages
127-9eissn
0049-3848issn
1879-2472pii
S0049-3848(16)30380-2journal_volume
143pub_type
信件abstract：:The fibrinogen molecule consists of two sets of Aalpha, Bbeta, and gamma chains assembled into a bilateral disulfide linked (Aalpha, Bbeta, gamma)2 structure. Cleavage of the two A-fibrinopeptides (FPA, Aalpha1-16) from normal Aalpha chains with arginine at position 16 (RFPA) by thrombin or the venom enzyme atroxin tr...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(00)00383-2
更新日期：2001-01-15 00:00:00
abstract：INTRODUCTION:A paradox seems to exist: exercising leads to clotting activation in conventional clotting tests, but exercising persons have a low risk of thrombosis. In this study we tried to evaluate the effect of exercise performance status on in vitro plasma thrombin generation, which represents an overall function t...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2013.04.009
更新日期：2013-06-01 00:00:00
abstract：:Thrombin was acetylated by treatment with acetic anhydride, and the potency for protein C activation and the fibrinogen clotting activity of the resultant acetylthrombin were investigated in vitro and in vivo. The acetylthrombin retained an amidolytic activity to the synthetic substrate, S-2238, and reduced both of th...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(90)90053-f
更新日期：1990-08-15 00:00:00
abstract：INTRODUCTION:Nitric oxide (NO) plays an important role in the regulation of the cardiovascular system. It is produced by endothelial nitric oxide synthase (eNOS), which exhibits genetic polymorphisms. Although the clinically relevant polymorphism T(+IhI-786)C reduces eNOS-promoter activity, it is not clear whether circ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2004.09.003
更新日期：2005-01-01 00:00:00
abstract：:PAF (1 ug/kg) injected intravenously (i.v.) into anesthetized rabbits resulted in marked loss of circulating platelets and leukocytes. Administration of FR-900452 1-methyl-3-(1-(5-methylthiomethyl-6-oxo-3-(2-oxo-3-cyclopenten-1-y lidene)- 2-piperazinyl) ethyl)-2-indolinone, a specific PAF inhibitor, at a dose of 10 mg...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90344-0
更新日期：1986-06-01 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：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：BACKGROUND:Immune thrombocytopenia (ITP) is an immune-mediated bleeding disorder in children. Activated T cells have been shown to play important roles in ITP. The aims of this study were to evaluate whether these T cell activation markers could be used as indicators to differentiate ITP patients from controls, and to ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2019.05.010
更新日期：2019-08-01 00:00:00
abstract：INTRODUCTION:This study aimed to determine the risk factors for subclinical umbilical catheter-related thrombosis (UCRT) and its association with clinical morbidities. MATERIALS AND METHODS:In infants without any symptoms associated with umbilical catheterization, the presence of thrombosis was monitored using abdomin...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2020.05.034
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:Clinical parameters, biomarkers and imaging-based risk stratification are widely accepted in pulmonary embolism(PE). The present study has investigated the prognostic role of simplified Pulmonary Embolism Severity Index (sPESI) score and the European Society of Cardiology (ESC) model. METHODS:This prospecti...
journal_title：Thrombosis research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.thromres.2014.02.032
更新日期：2014-06-01 00:00:00
abstract：INTRODUCTION:Information regarding any possible additional effect of genetic variants other than CYP2C19*2 on platelet reactivity in patients undergoing percutaneous coronary intervention (PCI), while on dual antiplatelet therapy, is sparse. MATERIALS AND METHODS:Genotyping for CYP2C19*2, CYP2C19*17, CYP2C9*3, CYP2B6*...
journal_title：Thrombosis research
pub_type： 临床试验,杂志文章
doi：10.1016/j.thromres.2011.07.022
更新日期：2012-04-01 00:00:00
abstract：:Increased fibrinolytic activity is a well recognized constant finding observed during cardiopulmonary bypass (CPB). The purpose of the present work was to study and estimate the factors involved in the plasminogen activation and prekallikrein-kallikrein systems in a population of adult patients undergoing open heart s...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(92)90018-6
更新日期：1992-09-01 00:00:00
abstract：:A platelet storage pool deficiency (SPD) is present in platelets from cattle with the Chediak-Higashi syndrome (CHS). The most plausible hypothesis for the SPD is that dense granule precursors are simply not formed in CHS megakaryocytes. There is, however, evidence that some recently acquired 5-hydroxytryptamine (5HT)...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(90)90096-u
更新日期：1990-05-01 00:00:00
abstract：:The effect of suloctidil (600 mg/day) on platelet survival time (PST) and plasma and urine betathromboglobulin (BTG) was studied in a double-blind, placebo-controlled six-week crossover trial in 13 patients with shortened PST (less than 110 hrs, exponential model). Mean PST after suloctidil (110.6 hrs) was significant...
journal_title：Thrombosis research
pub_type： 临床试验,杂志文章
doi：10.1016/0049-3848(84)90231-7
更新日期：1984-08-15 00:00:00
abstract：:The multiligand receptor, low density lipoprotein receptor-related protein (LRP), is implicated in processes such as atherosclerosis and fibrinolysis through its mediation of the catabolism of lipoproteins, proteases, and protease inhibitor complexes. The hepatoma cell line Hep G2 expresses LRP and has been used widel...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(97)00287-9
更新日期：1997-12-15 00:00:00
abstract：:Severe rejection crises occurred in 13 out of 20 cadaver kidney recipients; removal of the graft was inevitable in 10 cases. The plasminogen levels were found to be lower (76.5 +/- 2.9%) in the 13 patients with impaired graft acceptance (group B) than in the 7 patients experiencing only moderate rejection (group A, 93...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90257-4
更新日期：1986-05-01 00:00:00
abstract：OBJECTIVE:To explore the functional exercises of deep breathing and lower limb motions for the prevention of venous thrombosis in patients undergoing major surgery for gynecologic malignancy. METHODS:All eligible patients admitted to the gynecologic oncology unit were randomized into the study and control groups. A co...
journal_title：Thrombosis research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.thromres.2019.04.013
更新日期：2019-06-01 00:00:00
abstract：BACKGROUND:Advances in medical and surgical therapy in children have resulted in increased survival in children with primary illnesses. However, thrombosis is a serious complication of this success and results in mortality and morbidity. Prevention or treatment of thrombosis using warfarin is challenging in children du...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2008.07.012
更新日期：2009-03-01 00:00:00
abstract：:Whole blood electrical aggregometry (WBEA) has become an accepted method to gain quick information on platelet disorders. Compared to the optical method WBEA is closer to physiology and less complicated, but on the other hand more difficult to standardize. Different approaches have been attempted in the past to improv...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(90)90232-2
更新日期：1990-12-15 00:00:00
abstract：:The placental transfer of Org 10172, a low-molecular weight heparinoid, was determined in 12 awake late-pregnant guinea pigs. Nine animals receiving placebo served as controls. After 5 days i.v. treatment with Org 10172 (2 x 300 anti-Xa U/kg/day), anti-Xa activity in fetal plasma amounted to 2.4% of the maternal conce...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90002-2
更新日期：1986-11-01 00:00:00
abstract：:A new approach to the investigation of accumulation of acridine derivatives and release by platelets is proposed. At high concentrations of acridine orange (AO) inside dense bodies, a two component fluorescence spectrum with maxima at 530 and 640 nm has been recorded. Computer deconvolution of spectra provided additio...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(87)90102-2
更新日期：1987-09-15 00:00:00
abstract：:The enzymatic activities of uPA, and a collagenase-like proteinase in the post-nuclear fraction of cell homogenates of a metastatic carcinomatous cell line following X-ray irradiation were examined by the use of chromogenic substrates and by casein- or gelatin-containing zymographies and electrophoretic gel stained wi...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(94)90214-3
更新日期：1994-06-15 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：BACKGROUND:Many heparin-induced thrombocytopenia (HIT) antibodies cause platelet activation in the serotonin release assay (SRA) in the absence of heparin. This in vitro observation may help unravel the mechanism of delayed-onset HIT, where seropositive patients develop thrombocytopenia and associated thrombosis after ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2009.10.021
更新日期：2010-04-01 00:00:00
abstract：:The effect of activated protein C (APC) on agonist-induced platelet activation and on thrombin generation after intrinsic (IA) and extrinsic (EA) activation of the coagulation system was studied by flow cytometry and by measuring levels of prothrombin fragment F1+2. In platelet activation studies blood drawn from heal...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(97)00119-9
更新日期：1997-07-15 00:00:00
abstract：:A synthetic xanthone derivative, 3-[2-(cyclopropylamino)ethoxy] xanthone (CPEX), was investigated for its antiplatelet activities in washed rabbit platelets and human platelet-rich plasma. CPEX inhibited concentration-dependently the aggregation and ATP release of rabbit platelets caused by arachidonic acid (AA; 100 m...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(94)90142-2
更新日期：1994-07-01 00:00:00
abstract：:Data on the effect of hormone replacement therapy on hemostasis are inconsistent, and there are few data in women with coronary artery disease. In a single-center, open, randomized study, 118 postmenopausal women with angiographically verified coronary artery disease were randomized to hormone replacement therapy, giv...
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(99)00233-9
更新日期：2000-04-01 00:00:00
abstract：:The lupus ratio (LR) test is a normalized ratio of the clotting times obtained with low and high phospholipid (PL) concentrations, where the test plasma is mixed 1:1 with normal pooled plasma (NP). As an integrated, automated, and computer-assisted assay, this principle has been applied to the dilute activated partial...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(01)00420-0
更新日期：2002-01-15 00:00:00
abstract：:Two types of LMW heparin were prepared by gel filtration of standard heparin (LMW fraction) and by degradation of heparin by nitrous acid (LMW fragment), respectively. The effects on factor Xa inhibition (XaI), APTT, platelet aggregation and AT III level of these preparations were studied after subcutaneous administra...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(83)90091-9
更新日期：1983-11-15 00:00:00
abstract：INTRODUCTION:Tumor necrosis factor-alpha (TNF-α) exerts a critical role in inflammatory events through two distinct receptors, TNFR1 and TNFR2. Platelets have been recognized as important inflammatory cells, but little is known about the effects of TNF-α on the platelet activity. OBJECTIVES:In the present study we hav...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2018.10.008
更新日期：2018-12-01 00:00:00
