Effectiveness of test of tromboelastografia against global coagulation tests as a guide in treatment of patients with chronic hepatic or renal insufiencia showing an episode of "hemorrhage"
Background: Mortality from hemorrhage in renal failure and liver, chronic units critical is 40% and the deleterious effects related to transfusion are high, the decision to transfuse should be selected, methods of interpretation of coagulation go global test methods like tromboelastograma, however what is most effective for guiding a better decision making?