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This study will compare two priming solutions for extracorporeal circulation, one based on Dextran 40, one based on crystalloid and mannitol. Primary endpoint is oncotic pressure during cardiopulmonary bypass. Secondary endpoints included fluid balance and organ functions.
Full description
This is a prospective, single center, double-blinded, randomized controlled clinical trial. Eighty patients are randomized 1:1 to either cardiopulmonary bypass with the dextran-based solution or standard priming with Ringer-Acetate and Mannitol.
Primary endpoint will be oncotic pressure during cardio pulmonary bypass. Secondary endpoints include perioperative fluid balance, coagulation, platelet function, postoperative bleeding volume, transfusion requirements, renal function, liver function, pulmonary function, inflammatory activation and markers for brain and heart injury.
Blood samples for oncotic pressure measurements will be collected from an arterial line before and during surgery. Organ function will be assessed before surgery and 2 hours cardio pulmonary bypass.
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84 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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