Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Thomas W. Chow"'
Autor:
Sebastian Schulte-Eistrup, Thomas W. Chow, Olaf Elert, Kenji Nonaka, Yukihiko Nosé, Shinji Kawahito, Tomohiru Maeda, Joel L. Moake, Joerg Linneweber, Tamaki Takano
Publikováno v:
ASAIO Journal. 47:533-536
Pump induced hemolysis is presently evaluated by measuring plasma free hemoglobin (fHb). However, this method has disadvantages because quantification of fHb depends on hematocrit (HCT) and hemoglobin (Hb) levels. The aim of this work was to devise a
Autor:
Thomas W. Chow, Joel L. Moake
Publikováno v:
The American Journal of the Medical Sciences. 316:105-119
Serial studies of plasma samples from patients during episodes of thrombotic thrombocytopenic purpura (TTP) have often shown either the presence of unusually large (UL) von Willebrand factor (vWf) multimers or, alternatively, absence of the largest p
Autor:
J. David Hellums, Patsy D. McPherson, Nancy A. Turner, Leticia Nolasco, Joel L. Moake, Murali Chintagumpala, Thomas W. Chow, Lawrence Rice
Publikováno v:
American Journal of Hematology. 57:293-302
The Methodist Hospital, Houston, TexasExtensive microvascular platelet aggregation is characteristic of thrombotic thrombocy-topenic purpura (TTP). Previous studies have indicated that abnormalities of von Will-ebrand factor (vWf) are often present i
Autor:
Joel L. Moake, Thomas W. Chow
Publikováno v:
Journal of Clinical Apheresis. 13:126-132
Thrombotic thrombocytopenic purpura (TTP) is a disorder of systemic platelet aggregation. Evidence has accumulated that the aggregating agonist in TTP of all types is likely to be von Willebrand factor (vWf), especially unusually large vWf multimers
Publikováno v:
Biorheology. 33:209-229
Elevated shear stress levels in pathologically stenosed vessels induce platelet activation and aggregation, and may play a role in the pathogenesis of arterial disease. Increased plasma catecholamine concentrations have also been implicated in the on
Publikováno v:
Blood. 80:113-120
Platelets subjected to elevated levels of fluid shear stress in the absence of exogenous agonists will aggregate. Shear stress-induced aggregation requires von Willebrand factor (vWF) multimers, extracellular calcium (Ca2+), adenosine diphosphate (AD
Publikováno v:
Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology.
Continuous flow left ventricular assist devices (LVADs) are used for circulatory support. Despite heparin anticoagulation, thromboembolic complications occur frequently. It is believed that the thrombus formation is a result of activation of the intr
Publikováno v:
The International journal of artificial organs. 25(6)
Platelets are consumed during cardiopulmonary bypass (CPB) and mechanical ventricular assistance, at least partly as a result of the formation of platelet microaggregates in the blood pump. There is no commonly accepted method currently available to
Publikováno v:
The Journal of laboratory and clinical medicine. 135(1)
Shear-induced activation of platelets plays a major role in vascular thrombosis. Shear stress tends to increase both platelet aggregation and procoagulant activity. One mechanism for increased procoagulant activity is promotion of the transbilayer mo
Publikováno v:
Journal of the American College of Cardiology. 31