Abstract：
:In rabbits, a clear microscopic image of individual, fluorescent blood platelets flowing in a mesenteric microvessel could be obtained over the whole cross-sectional area of the vessel, following an intravenous injection of a solution containing 5-15 mg of the fluorochrome Acridine Red. Most of the circulating platelets were labeled. Activation of the platelets by the injected dye was not seen. A fall in platelet count or hematocrit following injection did not occur. Electron microscopy revealed no gross ultrastructural changes. In vitro, the dye reduced platelet aggregation in a dose dependent way. In vivo, aggregation and adhesion of platelets as induced by laser injury or transection of an arteriole was observed in all cases, even following multiple injections of Acridine Red. Primary hemostatic plug formation times as measured in mesenteric arterioles were normal after the first and second injection of 5 mg Acridine Red, but prolonged after subsequent injections. Bleeding times as measured on the ear were prolonged following injection of 15 mg of the dye. It is concluded that this labeling procedure allows the study of the rheological behavior of the platelets in vivo. Whether this technique can also be used to study functional platelet behavior in vivo, needs further investigation.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Tangelder GJ,Slaaf DW,Reneman RSdoi
10.1016/0049-3848(82)90106-2subject
Has Abstractpub_date
1982-12-15 00:00:00pages
803-20issue
6eissn
0049-3848issn
1879-2472pii
0049-3848(82)90106-2journal_volume
28pub_type
杂志文章abstract：:Concentration-response relationships of human platelet aggregation rates were analyzed for a variety of agonists and inhibitors. Their approximation by the Hill equation showed that the values of the Hill coefficient (h) were agonist-dependent and increased as follows: hADP = hL-EPINEPHRINE = hPAF = hPGH2 = hU46619 le...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(92)90308-w
更新日期：1992-06-01 00:00:00
abstract：INTRODUCTION:Inherited abnormalities of fibrinogen (FG) are rare coagulation disorders divided into two types: quantitative abnormalities (afibrinogenemia and hypofibrinogenemia) or qualitative abnormalities (dysfibrinogenemia and hypo-dysfibrinogenemia) of circulating fibrinogen. In particular, congenital afibrinogene...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2016.04.016
更新日期：2016-07-01 00:00:00
abstract：:Addition of two commercial luciferin-luciferase reagents caused marked inhibition of the aggregatory response of washed human platelets to thrombin, ADP, vasopressin and platelet-activating factor (PAF). Analysis of the effects of the individual components of one of these reagents revealed that Mg2+, and to a lesser e...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(85)90053-2
更新日期：1985-04-15 00:00:00
abstract：PURPOSE:By using endovascular techniques, we set up an animal model of mesenteric venous thrombosis to avoid surgical laparotomy. MATERIALS AND METHODS:Ten pigs underwent percutaneous transhepatic puncture to create animal model of acute superior mesenteric venous thrombosis. Experimental animals were injected with th...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2015.10.028
更新日期：2015-12-01 00:00:00
abstract：INTRODUCTION:A higher level of health insurance coverage may be related to better quality of care and outcomes. Whether insurance status is associated with anticoagulation quality and clinical outcomes in patients with venous thromboembolism (VTE) is unknown. METHODS:We studied 819 elderly patients treated with vitami...
journal_title：Thrombosis research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.thromres.2018.11.011
更新日期：2019-01-01 00:00:00
abstract：:The extrinsic fibrinolytic system was assessed among 124 consecutive survivors of acute myocardial infarction below 70 years of age. In samples drawn 3 months after discharge from hospital, the PAI-1 levels were higher and the tPA activities were lower than among elderly healthy controls. In contrast, the AMI survivor...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(87)90428-2
更新日期：1987-12-15 00:00:00
abstract：:Thrombocytopenia is a common finding in cancer patients and can have different and/or multifactorial pathogenesis. While in solid tumors it occurs often as a consequence of chemotherapy treatment, it is frequently observed at diagnosis in patients with hematological malignancies being aggravated to a potentially life-...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/j.thromres.2018.02.001
更新日期：2018-04-01 00:00:00
abstract：:A new method, based on the observation that leukocytes contain PGI2-synthetase activity, was used to measure the effect of pharmacological levels of sulphinpyrazone on the TXA2 and PGI2 production in whole blood. Four human volunteers took 400 mg sulphinpyrazone twice daily for 5 1/2 days. Blood was drawn before the s...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(82)90033-0
更新日期：1982-10-01 00:00:00
abstract：:The interaction of platelets with collagen involves short aminoacid sequences which recur along the fibres. Platelet aggregation by collagen and serotonin release is inhibited by a synthetic octapeptide LYS-PRO-GLY-GLU- PRO-GLY-PRO-LYS- derived from type III collagen. In contrast, this octapeptide inhibits only weakly...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(83)90061-0
更新日期：1983-12-15 00:00:00
abstract：:We have determined that pp60c-src, a protein tyrosine kinase abundant in normal platelets, is present at comparable levels in platelets that are deficient in dense granules (Hermansky-Pudlak syndrome). Relative quantitation of pp60c-src was performed by immunoblot analysis after protein separation by sodium dodecyl su...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(92)90227-2
更新日期：1992-01-01 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:Intravenous fluids can impair coagulation and affect the endothelial glycocalyx, whereas glycocalyx shedding itself can cause an impairment of clot formation and firmness. We hypothesized that hydroxyethyl starch 6% (130/0.4) has a more distinct effect on coagulation and glycocalyx shedding than albumin 5%. ...
journal_title：Thrombosis research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.thromres.2019.10.020
更新日期：2019-11-01 00:00:00
abstract：:Hemophilia patients with inhibitors against FVIII/FIX present with a major challenge in the clinical practice. In the 1970s such patients were treated in association with emergency situations and essential surgery using huge amounts of FVIII/FIX concentrates often preceded by extracorporal adsorption of antibodies aga...
journal_title：Thrombosis research
pub_type： 历史文章,杂志文章,评审
doi：10.1016/j.thromres.2010.01.021
更新日期：2010-04-01 00:00:00
abstract：:The pharmacodynamic and pharmacokinetic properties of endpoint-attached N'alkylamine derivatives of low molecular mass heparin (LMMH), low molecular mass heparin (LMMH), low molecular mass heparin-tyramine (LMMH-tyr) and low molecular mass heparin-tyramine-fluorescein-5-isothiocyanate (LMMH-tyr-fitc) were investigated...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(95)00172-n
更新日期：1995-11-01 00:00:00
abstract：:Platelet prothrombin converting activity was measured in a system using washed human platelets and purified coagulation factors Xa, Va and prothrombin. Exposure of platelet prothrombin converting activity evoked by collagen or the combined action of collagen and thrombin was effectively inhibited when a collagen deriv...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(85)90065-9
更新日期：1985-02-01 00:00:00
abstract：:In order to choose the proper method for evaluating the antithrombin activity in samples of chitosan polysulphate (CP) with different polymerization degrees and sulphation degrees, we estimated the ability of direct anticoagulants to depress the coagulability of recalcified sheep blood using the third international he...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(01)00266-3
更新日期：2001-06-01 00:00:00
abstract：:Porcine and human umbilical vein and adult blood vessels were studied for the presence and synthesis of factor VIII related antigen (VIIIR:Ag) and fibronectin (Fn) by immunofluorescence histology and immunoautoradiography. Investigation of human tissue confirmed the widespread distribution of VIIIR:Ag on the endotheli...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(83)90042-7
更新日期：1983-02-01 00:00:00
abstract：:Tissue factor, the cofactor for factor VIIa-catalyzed activation of factors IX and X, plays an important role in the initiation of hemostasis. However, the distribution of tissue factor in the body has not been defined until recently. In the present study frozen sections of non-malignant human tissues were immunostain...
journal_title：Thrombosis research
pub_type： 更正并重新发布的文章,杂志文章
doi：10.1016/0049-3848(90)90148-6
更新日期：1990-07-15 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：BACKGROUND:Acquired von Willebrand Syndrome is a rare bleeding disorder, which arises in individuals with no personal or family history of bleeding, associated with lymphoproliferative and myeloproliferative disorders or other diseases. AIM:To develop a two-step approach assay to detect autoantibodies against VWF and ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.09.020
更新日期：2014-12-01 00:00:00
abstract：:It has been found in our laboratory that compression induces disaggregation and decompression induces aggregation of human platelets. The experimental design was based on the premise that oppositely charged amino acid residues of fibrinogen are juxtaposed in the specific adhesive site(s). This can be explained by the ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(87)90083-1
更新日期：1987-03-15 00:00:00
abstract：:Generally, the rules of good practice in transfusion medicine apply also to the pediatric age group. However, the frequency of specific diseases that might necessitate the administration of fresh frozen plasma (FFP) differs from that in adults. Physiologic differences to the later age exist in the neonatal period and ...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/s0049-3848(02)00149-4
更新日期：2002-10-31 00:00:00
abstract：:Lipoprotein-associated coagulation inhibitor (LACI) is a plasma-derived protein that inhibits the tissue factor/factor VIIa/calcium/phospholipid complex in a factor Xa-dependent manner. Recombinant LACI (rLACI) added exogenously to plasma prolonged the activated partial thromboplastin time (APTT) and prothrombin time ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(91)90120-l
更新日期：1991-10-15 00:00:00
abstract：:The in vitro and in vivo pharmacological properties of two oversulfated dermatan sulfate (DS) derivatives, S-DS1 and S-DS2, containing 2 and 3.7 sulfate groups/disaccharide unit respectively were compared to those of the parent DS (1 sulfate group/disaccharide unit). In a purified system the ability of S-DS1 and of S-...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(88)90094-1
更新日期：1988-10-15 00:00:00
abstract：INTRODUCTION:Peripheral artery disease (PAD) affects 8.5 million Americans and thus improving our understanding of PAD is critical to developing strategies to reduce disease burden. The objective of the study was to determine the association of ABO blood type with ankle brachial index (ABI) as well as prevalent and inc...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2017.02.018
更新日期：2017-05-01 00:00:00
abstract：:Despite clear potential benefits of outpatient care, most patients suffering from pulmonary embolism (PE) are currently hospitalized due to the fear of possible adverse events. Nevertheless, some teams have increased or envisage to increase outpatient treatment or early discharge. We performed a narrative systematic r...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/j.thromres.2017.05.001
更新日期：2017-07-01 00:00:00
abstract：INTRODUCTION:Data on efficacy and safety of using low molecular weight heparin in cancer patients with catheter-related upper extremity deep vein thrombosis is scarce and the risk of recurrent venous thromboembolism after discontinuation of anticoagulation is unknown. MATERIAL AND METHODS:We conducted a retrospective ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.11.020
更新日期：2015-02-01 00:00:00
abstract：:The purpose of this study was to investigate the effects of tissue factor (thromboplastin), the initiating factor of the extrinsic clotting system, on angiogenesis in vivo and in vitro. In vivo angiogenesis was examined using a diffusion chamber assay in rats. After a week of implantation of the diffusion chambers con...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(99)00101-2
更新日期：1999-11-01 00:00:00
abstract：:Reliable information on what patients with venous thromboembolism (VTE) are at increased risk to die of pulmonary embolism (PE) or bleeding (and the time course of the two fatal events) could likely help to better use anticoagulant therapy by improving selection of patients in whom its benefit will likely outweigh the...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/S0049-3848(19)30358-5
更新日期：2019-09-01 00:00:00
abstract：INTRODUCTION:Management of pregnant women at risk for venous thromboembolism (VTE) remains complex. Guidelines do not definitively fix optimal strategies due to limited trial data. Our objective was to build an easy-to-use tool allowing individualised, risk-adapted prophylaxis. MATERIALS AND METHODS:A Delphi exercise ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2010.01.012
更新日期：2010-08-01 00:00:00
