Anticoagulant effect of prothrombin complex concentrates: a whole blood in vitro study
نویسندگان
چکیده
منابع مشابه
Prothrombin complex concentrates for oral anticoagulant therapy-related intracranial hemorrhage: a review of the literature.
Warfarin-related intracranial hemorrhage carries a high mortality and poor neurological outcome. Rapid reversal of coagulopathy is a cornerstone of medical therapy to halt bleeding progression; however the optimal approach remains undefined. Prothrombin complex concentrates have promising features that may rapidly reverse coagulopathy, but remain relatively unstudied. We aim to review the liter...
متن کاملProthrombin complex concentrates: a brief review.
Prothrombin complex concentrates are haemostatic blood products containing four vitamin K-dependent clotting factors (II, VII, IX and X). They are a useful, reliable and fast alternative to fresh frozen plasma for the reversal of the effects of oral anticoagulant treatments (vitamin K antagonists). They are sometimes used for factor II or factor X replacement in patients with congenital or acqu...
متن کاملProthrombin complex concentrates in warfarin anticoagulation reversal
Anticoagulation is very effective for primary and secondary prevention of thromboembolic events. However, questions persist about the risks and management of over-anticoagulation. The annual incidence of major bleeding in trials and cohort studies has been reported to be between 1.1% and 2.3% in patients treated with warfarin to achieve an international normalized ratio (INR) of 2.0 to 3.0. The...
متن کاملEffect of prothrombin complex concentrates on factor VIII inhibitor levels.
Factor VIII inhibitor levels were measured on 261 occasions in 76 hemophilia-A inhibitor patients before and after prothrombin complex concentrate infusion at 13 treatment centers. A rise in inhibitor level to at least twice the pretreatment value occurred in 35 treatment episodes (13.5%), in 27 patients (36%). In 16 patients (21%), such an anamnestic immune response occurred with the first tre...
متن کاملProthrombin Complex Concentrates Use in Intracerebral Hemorrhage.
We would treat with 4-factor PCCs because otherwise—with an INR of 1.9—there is a high risk of further expansion of an already large ICH. Without reversal of the anticoagulant effects of warfarin, the patient’s life is at stake. At age 65 years, he has a reasonable chance to recover from a right-sided ICH if treated early and aggressively. In our eyes, early withdrawal of care is not an option!...
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ژورنال
عنوان ژورنال: Critical Care
سال: 2011
ISSN: 1364-8535
DOI: 10.1186/cc9851