Natriuresis-guided Depletion After Cardiac Surgery
Status:
NOT_YET_RECRUITING
Trial end date:
2027-10-01
Target enrollment:
Participant gender:
Summary
Fluid overload (FO) is a common complication after cardiac surgery, associated with increased morbidity and mortality. Loop diuretics, especially furosemide, are routinely used to manage FO, but their use is often empirical. Recent data suggest that natriuresis-guided furosemide titration using point-of-care urinary sodium sensors (LAQUAtwin NA-11, Horiba) may improve the efficiency and safety of fluid removal, but no randomized trial has yet evaluated this approach in postoperative cardiac surgery patients
Our goal is to assess the clinical impact, safety, and feasibility of a natriuresis-guided furosemide protocol after cardiac surgery requiring cardiopulmonary bypass.