Zobrazeno 1 - 10
of 23
pro vyhledávání: '"John F. Burman"'
Autor:
Beatriz Bouzas, Bridget E. Bax, Michael A. Gatzoulis, John F. Burman, Craig S. Broberg, Simon J. Davidson, Michael B. Rubens, J. Simon R. Gibbs, Masuo Ujita, Wei Li, Sanjay K Prasad
Publikováno v:
Journal of the American College of Cardiology. 50:634-642
Objectives This study sought to determine what factors are associated with pulmonary artery thrombi in Eisenmenger patients. Background Pulmonary artery thrombosis is common in Eisenmenger syndrome, although its underlying pathophysiology is poorly u
Publikováno v:
Blood Coagulation & Fibrinolysis. 18:317-320
Heparin-induced thrombocytopenia type II is a severe complication of heparin treatment that may result in thrombosis. When thrombosis occurs it carries a 50% mortality rate. The exact pathophysiology is not fully understood but in the majority of cas
Autor:
D Okrongly, I.F Purcell, John F. Burman, Ann Dewar, M.J Leckie, J Hooper, J.R Clague, A.H Gomma, B Nyawo, Trevor T. Hansel, Peter J. Barnes
Publikováno v:
International Journal of Cardiology. 95:307-313
Background: Coronary ischaemic syndromes are associated with neutrophil activation. The Bayer automated haematology analysers can detect increased light scatter of neutrophil populations, which correlates with neutrophil activation. We aimed to asses
Autor:
Simon J Davidson, John F. Burman, Anthony De Souza, Andrea A. Kelleher, Simon J Onis, John Pepper, Sophia M Philips
Publikováno v:
Blood Coagulation & Fibrinolysis. 14:175-179
We used a sensitive assay to measure thrombin potential in 20 patients who underwent cardiopulmonary bypass surgery for coronary artery bypass grafts. We measured coagulation factors II, V, VII, VIII and X. Blood loss was measured as the total amount
Publikováno v:
Journal of Thrombosis and Thrombolysis. 13:141-145
Background: Abciximab reduces the thrombotic complications of angioplasty. It is also used, as a 'bail out' treatment when angioplasty is complicated by thrombus but its speed of action is not known. This study sought to establish how quickly abcixim
Autor:
Jennifer L. McGRATH, Jamey Khan, David A Okrongly, Ann Dewar, John F. Burman, Shannon A Bryan, Trevor T. Hansel, Peter J. Barnes, Margaret J Leckie, Sarah L. Aikman
Publikováno v:
Thorax. 55:471-477
Background—Asthma has been associated with eosinophil activation, measured in serum, sputum, bronchoalveolar lavage (BAL) fluid, and urine. A whole blood automated method was developed to assess eosinophil and neutrophil activity in terms of peroxi
Publikováno v:
Platelets. 11:320-324
Myocardial infarction is commoner in the morning, and previous small studies suggesting diurnal variation in platelet aggregation have been limited to optical aggregometry with platelet-rich plasma and low shear. This phenomenon was studied using who
Autor:
Simon J. Davidson, Helen Philippou, John F. Burman, David A. Lane, Antonella Adami, John Pepper
Publikováno v:
Thrombosis and Haemostasis. 84:124-128
SummaryThere is growing evidence that the tissue factor/factor VIIa pathway of coagulation is enhanced during cardiopulmonary bypass. Hitherto, available evidence has suggested that upregulated monocyte bound tissue factor is made available, either i
Autor:
David A. Lane, Simon J. Davidson, Helen Philippou, M. Teresa Mole, John Pepper, John F. Burman
Publikováno v:
Arteriosclerosis, Thrombosis, and Vascular Biology. 19:248-254
Abstract —Several recent studies have proposed that coagulation is triggered during cardiopulmonary bypass surgery by extrinsic pathway activation involving factor VIIa generation, but the methodology was indirect. Therefore, 12 patients were studi
Publikováno v:
Platelets. 10:293-297
Angiographic contrast media are used in balloon angioplasty and may influence thrombotic complications of the procedure. We studied the effect of different media on platelet aggregation in whole blood using impedance aggregometry and the PFA-100 'pla