منابع مشابه
Thrombogenicity of angiographic catheters.
A radioimmunoassay for measurement of canine fibrinopeptide A, which provides a quantitative index of thrombin action on fibrinogen, has been applied to measurements of the thrombogenicity of five angiographic catheters commercially available and presently in clinical use. Examples of thin-walled polyethylene, wired polyethylene, Teflon, polyurethane, and woven Dacron catheters were characteriz...
متن کاملThrombogenicity of hydrophilic and nonhydrophilic microcatheters and guiding catheters.
PURPOSE To assess in a swine model the in vivo thrombogenicity of various microcatheters and guiding catheters as a function of catheter material, catheter coating, and duration of implantation. METHODS Microcatheters (Tracker 18 and Fastracker 18, Target Therapeutics, Fremont, Calif; Magic 1.8, Balt, Montmorency, France; and Transit, Cordis Endovascular Systems, Miami Lakes, Fla) were placed...
متن کاملThrombogenicity of heparin- and non-heparin-coated catheters: clinical trail.
Catheters used in clinical cerebral angiography were examined by scanning electron microscopy for buildup of thrombus. In 21 (67%) of 31 individuals studied with non-heparin-coated catheters, either cell aggregations or thrombi developed compared with seven (28%) of 25 individuals studied with heparin-coated catheters. The median size of the cell aggregations and thrombi on non-heparin- and hep...
متن کاملChemokines and thrombogenicity.
Thrombosis is an important clinical entity, and pathologic thrombosis, in the form of atherosclerosis, is a major cause of morbidity and mortality. Recent research points to the role of chemokines, normally key factors in inflammation, in thrombogenesis. Many recent studies in murine transgenic and knockout models show that chemokines and their receptors are important modulators of the process ...
متن کاملSerotonergic mechanisms enhance platelet-mediated thrombogenicity.
Although it is generally acknowledged that serotonin (5-HT) is a weak agonist for human platelets, recent information suggests an association between serotonergic mechanisms and cardiovascular risk. We investigated the action of 5-HT on adhesive, cohesive and procoagulant properties of human platelets. Impact of 5-HT on whole blood coagulation and thrombin generation was measured by modified th...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 1978
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.43.3.424