RT Journal Article T1 Renal and Neurologic Benefit of Levosimendan vs Dobutamine in Patients With Low Cardiac Output Syndrome After Cardiac Surgery: Clinical Trial FIM-BGC-2014-01. A1 Guerrero-Orriach, Jose L A1 Malo-Manso, Alfredo A1 Ramirez-Aliaga, Marta A1 Florez Vela, Ana Isabel A1 Galán-Ortega, Manuel A1 Moreno-Cortes, Isabel A1 Gonzalez-Almendros, Inmaculada A1 Ramirez-Fernandez, Alicia A1 Ariza-Villanueva, Daniel A1 Escalona-Belmonte, Juan Jose A1 Quesada-Muñoz, Guillermo A1 Sepúlveda-Haro, Enrique A1 Romero-Molina, Salvador A1 Bellido-Estevez, Inmaculada A1 Gomez-Luque, Aurelio A1 Rubio-Navarro, Manuel A1 Alcaide-Torres, Juan A1 Santiago-Fernandez, Concepcion A1 Garrido-Sanchez, Lourdes A1 Cruz-Mañas, Jose K1 cardiac surgery K1 dobutamine K1 kidney K1 levosimendan K1 low cardiac output AB Low-cardiac output syndrome (LCOS) after cardiac surgery secondary to systemic hypoperfusion is associated with a higher incidence of renal and neurological damage. A range of effective therapies are available for LCOS. The beneficial systemic effects of levosimendan persist even after cardiac output is restored, which suggests an independent cardioprotective effect. A double-blind clinical trial was conducted in patients with a confirmed diagnosis of LCOS randomized into two treatment groups (levosimendan vs. dobutamine). Monitoring of hemodynamic (cardiac index, systolic volume index, heart rate, mean arterial pressure, central venous pressure, central venous saturation); biochemical (e.g. creatinine, S100B protein, NT-proBNP, troponin I); and renal parameters was performed using acute kidney injury scale (AKI scale) and renal and brain ultrasound measurements [vascular resistance index (VRI)] at diagnosis and during the first 48 h. Significant differences were observed between groups in terms of cardiac index, systolic volume index, NT-proBNP, and kidney injury stage at diagnosis. In the levosimendan group, there were significant variations in AKI stage after 24 and 48 h. No significant differences were observed in the other parameters studied. Levosimendan showed a beneficial effect on renal function in LCOS patients after cardiac surgery that was independent from cardiac output and vascular tone. This effect is probably achieved by pharmacological postconditioning. EUDRA CT, identifier 2014-001461-27. https://www.clinicaltrialsregister.eu/ctr-search/search?query=2014-001461-27. SN 1663-9812 YR 2020 FD 2020-08-26 LK http://hdl.handle.net/10668/16327 UL http://hdl.handle.net/10668/16327 LA en DS RISalud RD Apr 6, 2025