View clinical trials related to Transfusion.
Filter by:To validate a predictive model for the risk of receiving RBCs in this population. This model uses four preoperative values (haemoglobin levels, tumour volume, previous craniotomy in the same spot, and number of craniotomies foreseen). The investigators would like to create an online data collection tool and calculator.
The study will compare a novel calculation model (HeProCalc AB) with a standard weight-based and activated clotting time adjusted calculation for the dosing of Heparin and protamine and assess the impact on postoperative bleeding and blood transfusions after cardiac surgery.