Transfusion Associated Cardiac Overload Volume-overload
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >18 years 2. Elective (non-redo) coronary arterial bypass grafting surgery 3. Reduced left ventricular ejection fraction (
Exclusion criteria
Exclusion criteria: 1. Patients with no indication for autologous RBC transfusion 2. Patients with pulmonary hypertension, congenital heart disease, mitral or tricuspid valve disease. 3. Contraindications for PAC placement; coagulopathy, bundle branch block, defibrillator or pacemaker (risk of displacement). External pacemaker placed during surgery is no exclusion criterium. 4. Patients for acute, non-elective surgery 5. Chronic kidney disease stage 4 or higher (eGFR 2 hours 10. Infusion of high dose corticosteroids 11. Hemodynamic instability with a mean arterial pressure (MAP) 20 mmHg or dependence on high dosages of inotropic drugs after admittance to the ICU 12. Severe arrhythmias 13. Development of severe pulmonary edema during infusion of autologous blood or saline. 14. Elevated liver enzymes 15. Iodine allergy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hydrostatic pressure overload defined as * PCWP | — |
Secondary
| Measure | Time frame |
|---|---|
| Capillary leakage defined as * EVLWI Volume overload measured by Pulmonary artery catheter CO Arterial line / PICCO MAP, PPV, SVV, CO, CI, EVLWI, SVR Colloid osmotic pressure COP by membrane colloid osmometer Estimated circulating volume * PV, * BV Microcirculation measured by CytoCam microscope system TVD, PVD, PPV, MFI, Øbv Fluid responsiveness defined by PLR * CO > 10% TACO criteria 6 hours after infusion of autologous blood transfusion | — |
Countries
The Netherlands