نتایج جستجو برای: coagulability
تعداد نتایج: 307 فیلتر نتایج به سال:
The extract from horse chestnut seeds (Aesculus hippocastanum L., Sapindaceae), standardised for the content of aescin, is used as the treatment for chronic venous insufficiency. It has anti-inflammatory and anti-oedematous properties and indicates a positive effect on the venous tone, rheological properties, and blood coagulability. The mechanism of horse chestnut seed extract/aescin activity ...
Feeding a butter-rich diet to rats induced a "hypercoagulable state," since multiple large thrombi were observed in response to injection of S. typhosa endotoxin but the same stimulus was ineffective in rats fed a corn oil-rich diet or laboratory chow. In vitro hypercoagulability was noted in blood from the butter-fed rats, the recalcification plasma clotting time (PCT) being reduced by 34 to 4...
Intensive research over the last few decades has seen significant advances in our understanding of the complex mechanisms underlying atrial fibrillation (AF). The epidemic of AF and related hospitalizations has been described as a 'rising tide' with estimates of the global AF burden showing no sign of retreat. There is urgency for effective translational programs in this field to facilitate mor...
An abnormal fibrinogen (fibrinogen Cleveland II) was detected in the plasma of a 23-yr-old white man with a mild bleeding diathesis. The one-stage prothrombin time, thrombin time, and Reptilase time were all prolonged. 16 of 24 tested relatives had the defect, which appeared to be transmitted as an autosomal dominant characteristic. The thrombin time of normal plasma was slightly inhibited by t...
The infusion of hydroxyethylstarch (HES) containing fluids has been extremely common worldwide over the last decade. Until recently, HES was probably the most commonly prescribed colloidal preparation in the world. Such prescription continued despite concerns that starch molecules might accumulate in vital organs and that starch preparations might decrease the coagulability of blood. These conc...
INTRODUCTION Obstructive sleep apnoea (OSA) is associated with increased cardiovascular risk, however the mechanisms are not well established. OBJECTIVES This study aimed to determine whether treatment of OSA with nasal continuous positive airway pressure (CPAP) would favourably alter coagulability across the sleep-wake cycle. METHODS In a randomised crossover trial, 28 patients received th...
were all prolonged. 16 of 24 tested relatives had the defect, which appeared to be transmitted as an autosomal dominant characteristic. The thrombin time of normal plasma was slightly inhibited by the proband's plasma. The abnormally long thrombin time of fibrinogen Cleveland II was partially corrected by addition of calcium ions. Fibrinogen Cleveland II was indistinguishable from normal fibrin...
Horse serum, kept for 2 hours at 38 degrees C. in the presence of one-fifth its volume of a suspension of 0.5 per cent of pararabin inphysiological salt solution and then freed by means of centrifugalization and filtration from the pararabin produced when injected in appropriate doses into a normal rabbit, a considerable and prolonged fall of the blood pressure, a distinct retardation in the co...
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