نتایج جستجو برای: routine conventional coagulation tests

تعداد نتایج: 709690  

Journal: :Gut 1998
T N Chau Y W Chan D Patch S Tokunaga L Greenslade A K Burroughs

BACKGROUND Routine coagulation tests do not necessarily reflect haemostasis in vivo in cirrhotic patients, particularly those who have bleeding varices. Thrombelastography (TEG) can provide a global assessment of haemostatic function from initial clot formation to clot dissolution. AIM To evaluate TEG changes in cirrhotic patients with variceal bleeding and their association with early reblee...

Journal: :Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis 2002
H G D Hendriks K Meijer J Th M de Wolf R J Porte I J Klompmaker H Lip M J H Slooff J van der Meer

Besides the conventional laboratory tests, thromboelastography (TEG) is used to monitor hemostasis during liver transplantation. A previous pilot study suggested a beneficial effect of recombinant activated factor VII (rFVIIa) on transfusion requirements in liver transplantation. In the present study, we assess the effects of rFVIIa on coagulation variables and TEG. In six study patients, the p...

Journal: :emergency journal 0
keihan golshani department of emergency medicine, alzahra hospital, isfahan university of medical sciences, isfahan, iran mehdi ebrahim zadeh department of emergency medicine, nemazi hospital, shiraz university of medical sciences, shiraz, iran ziba farajzadegan community medicine department, faculty of medicine, isfahan university of medical sciences, isfahan, iran fariborz khorvash isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran

introduction: elevated intracranial pressure (icp) is a major and potentially lethal disorder in patients admitted to the emergency department (ed). several methods are being used to investigate for elevated icp. here we assessed and compared the diagnostic accuracy of two existing tools of ophthalmoscopy and optic nerve ultrasonography in detection of elevated icp. methods: 131 participants wi...

2014
Aurora Espinosa Roar Stenseth Vibeke Videm Hilde Pleym

BACKGROUND Bleeding complications in cardiac surgery may lead to increased morbidity and mortality. Traditional blood coagulation tests are not always suitable to detect rapid changes in the patient's coagulation status. Point-of-care instruments such as the TEG (thromboelastograph) and RoTEM (thromboelastometer) have been shown to be useful as a guide for the clinician in the choice of blood p...

2017
Filippo Leonardi Nicola De Maria Erica Villa

The liver plays a crucial role in coagulation cascade. Global hemostatic process is profoundly influenced by the presence of liver disease and its complications. Patients with cirrhosis have impaired synthesis of most of the factors involved in coagulation and fibrinolysis process due to a reduced liver function and altered platelet count secondary to portal hypertension. Altered routine tests ...

Journal: :Revista brasileira de anestesiologia 2018
João Miguel Gonçalves Valadares de Morais Carneiro Joana Alves Patrícia Conde Fátima Xambre Emanuel Almeida Céline Marques Mariana Luís Ana Maria Mano Garção Godinho Fernando Fernandez-Llimos

BACKGROUND AND OBJECTIVES Major burn surgery causes large hemorrhage and coagulation dysfunction. Treatment algorithms guided by ROTEM® and factor VIIa reduce the need for blood products, but there is no evidence regarding factor XIII. Factor XIII deficiency changes clot stability and decreases wound healing. This study evaluates the efficacy and safety of factor XIII correction and its repercu...

2012
Daniel Frith Ross Davenport Karim Brohi

Recent findings Trauma causes an acute disruption of the equilibrium between all components of haemostasis (coagulation, anticoagulation, fibrinolysis, platelets and endothelium). In patients with a combination of severe tissue damage and systemic hypoperfusion, this will progress rapidly to an endogenous coagulopathy that is independently associated with worse outcomes. New discoveries of the ...

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