Proactive Prescription-based Fluid Management vs Usual Care in Critically Ill Patients on Kidney Replacement Therapy

"Fluid removal will be prescribed using a standardized template updated at least once per working day, before noon of each day, by the attending care team. This protocolized prescription will contain three components. Fluid removal will be prescribed using a standardized template updated at least once per working day, before noon of each day, by the attending care team. This protocolized prescription will contain three components.~The first component of this prescription will be to define the 24h-fluid balance target either aiming for a negative fluid balance of 2 to 3% body weight (1.4-2.1 liters in a 70 Kg participant) (Option 1) or by aiming to avoid fluid accumulation by targeting a neutral fluid balance within 0.5% of body weight variation (-350 to +350 mL in a 70 Kg participant) (Option 2).~The second component is to pre-specify a prescription for fluid removal using KRT.~The third component is to prompt a daily re-evaluation of fluid intake by the attending care team."

The net fluid removal and the rate of net fluid removal will not be protocolized and will be prescribed and adjusted according to the attending care team without any specific guidance. The use of the documents provided for the intervention group will not be permitted in the control arm.