Results 311 to 320 of about 102,294 (349)

Exaggerated platelet reactivity in major depression

American Journal of Psychiatry, 1996
This study investigated whether depressed patients exhibit exaggerated platelet reactivity.In vivo platelet activation, secretion, and dose-response aggregation were measured in 12 depressed patients and eight normal comparison subjects after overnight bed rest and following orthostatic challenge.The depressed patients exhibited increased platelet ...
D L, Musselman, A, Tomer, A K, Manatunga, B T, Knight, M R, Porter, S, Kasey, U, Marzec, L A, Harker, C B, Nemeroff   +8 more
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Caffeine Stimulates in vivo Platelet Reactivity

Acta Medica Scandinavica, 1988
ABSTRACT The effect of coffee drinking on platelet reactivity was studied in 12 healthy subjects. Plasma beta‐thromboglobulin concentration was determined before and one hour after administration of 100 mg of caffeine, corresponding to one cup of coffee.
V, Ammaturo, C, Perricone, A, Canazio, M, Ripaldi, A, Ruggiano, B, Zuccarelli, M, Monti   +6 more
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Platelet-activating factor and airway reactivity

Journal of Allergy and Clinical Immunology, 1989
Le PAF est un puissant agent chimiostatique pour les eosinophiles i vitro et peut provoquer une eosinophilie et une reactivite des voies respiratoires in vitro. Les eosinophiles des asthmatiques produisent plus de PAF que ceux des sujets normaux.
R G, Townley, R J, Hopp, D K, Agrawal, A K, Bewtra   +3 more
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Smoking, Platelet Reactivity and Fibrinogen

1990
It is universally accepted that smoking constitutes a major independent risk factor for the development of atherosclerosis as well as arterial thrombosis formation and its most serious consequences, i.e., coronary artery disease/acute myocardial infarction and stroke (A Report of the Surgeon General, 1983).
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[Platelet reactivity index by Grotemeyer].

Hamostaseologie, 2004
In 1974 Wu and Hoak described a method for determining circulating platelet aggregates. This method was modified by Grotemeyer in 1983. The platelet reactivity index (PR) is based on the ratio of platelet aggregates in blood samples obtained in different buffer solutions.
J, Koscielny, O, Meyer, H, Kiesewetter, F, Jung, R, Latza   +4 more
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Platelet Reactivity Testing

JACC: Cardiovascular Interventions, 2022
Gregg W. Stone, Anton Camaj
openaire   +1 more source

Thrombocytopenia Due to Platelet Glycoprotein IIb/IIIa‐Reactive Autoantibodies Non‐Reactive with Platelets from EDTA Blood

Vox Sanguinis, 1992
AbstractWe describe 2 patients with thrombocytopenia and autoantibodies in the blood against platelet membrane glycoprotein (GP) IIb/IIIa, in whom reactivity of the antibodies with their antigen was greatly diminished in the presence of sodium EDTA. One patient also showed a marked thrombocytopathy, suggesting a functional blocking of GP IIb/IIIa by ...
Kuijpers, RW, Ouwehand, WH, Peelen, W, Michiels, JJ, Engelfriet, CP, von, dem Borne AE   +5 more
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Adrenoreceptors, platelet reactivity and clopidogrel resistance

Thrombosis and Haemostasis, 2008
Thromb Haemost 2008; 100: 729–730 Platelet activation plays a central role in haemostasis and thrombosis. Antiplatelet therapy is considered to be the ‘cornerstone’in the prevention and treatment of thrombotic diseases such as coronary artery disease (CAD), stroke and peripheral arterial disease (PAD).
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Shear Stress-Induced Changes in Platelet Reactivity

Thrombosis and Haemostasis, 1978
SummaryWe have investigated the effects on platelet function of a physiologic shear stress. The aggregation to thrombin and collagen, the release reaction [(14C) serotonin] and the procoagulant activity of washed platelet suspensions were assayed on samples undergoing laminar oscillatory flow for 20 minutes at 37° C in polyethylene tubes, and on paired
S K, Yu, J G, Latour, B, Marchandise, M, Bois   +3 more
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Platelet Reactivity in Unstable Coronary Artery Disease

Thrombosis and Haemostasis, 1987
SummaryUnstable coronary artery disease (CAD) might be related to obstructions of coronary blood flow by platelet aggregates. In 121 men and 43 women admitted to the coronary care unit with suspected unstable CAD, blood samples for tests of platelet function were obtained within 24 hours after admission.
E, Swahn, L, Wallentin
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