American journal of cardiovascular drugs : drugs, devices, and other interventions · 2024
Levosimendan in Patients with Cardiogenic Shock Refractory to Dobutamine Weaning.
СтатьяНазвание и аннотация: Перевод в очереди
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Zeitouni Michel, Dorvillius Elodie, Sulman David, Procopi Niki, Beaupré Frederic, Devos Perrine, Barthélémy Olivier, Rouanet Stéphanie, Ferrante Arnaud, Chommeloux Juliette, Hekimian Guillaume, Kerneis Mathieu, Silvain Johanne, Montalescot Gilles, ACTION Study Group
Аннотация
BACKGROUND: This study examines the effects of levosimendan in patients refractory to dobutamine weaning.
METHODS: This retrospective study included patients with cardiogenic shock refractory to dobutamine weaning failure admitted between 2010 and 2022. Patients treated with another type of dobutamine alone were compared with those treated with levosimendan in combination with dobutamine. Successful inotrope withdrawal was defined as survival without catecholamine support, transplant, or definitive ventricular assist device at 30 days. Secondary outcomes included all-cause mortality at 30 and 90 days.
RESULTS: Among 349 patients with cardiogenic shock and failure to withdraw from dobutamine, levosimendan was administered in combination with dobutamine in 114 patients, and another type of dobutamine alone was administered in 235 patients. At 30 days, successful inotrope withdrawal occurred in 46 (43.4%) patients taking levosimendan plus dobutamine versus 24 (10.5%) patients in the dobutamine-only group (weighted odds ratio [OR] 4.99, 95% confidence interval [CI] 2.65-9.38; p < 0.001), with similar results at 90 days (weighted OR 6.16, 95% CI 3.22-11.78; p < 0.001). Levosimendan + dobutamine was associated with lower 30-day mortality (weighted OR 0.47, 95% CI 0.26-0.84; p = 0.01), with no difference at 90 days (weighted OR 0.67, 95% CI 0.39-1.14; p = 0.14).
CONCLUSION: Adding levosimendan to dobutamine may improve inotrope withdrawal success and reduce 30-day mortality in patients with initial weaning failure.
METHODS: This retrospective study included patients with cardiogenic shock refractory to dobutamine weaning failure admitted between 2010 and 2022. Patients treated with another type of dobutamine alone were compared with those treated with levosimendan in combination with dobutamine. Successful inotrope withdrawal was defined as survival without catecholamine support, transplant, or definitive ventricular assist device at 30 days. Secondary outcomes included all-cause mortality at 30 and 90 days.
RESULTS: Among 349 patients with cardiogenic shock and failure to withdraw from dobutamine, levosimendan was administered in combination with dobutamine in 114 patients, and another type of dobutamine alone was administered in 235 patients. At 30 days, successful inotrope withdrawal occurred in 46 (43.4%) patients taking levosimendan plus dobutamine versus 24 (10.5%) patients in the dobutamine-only group (weighted odds ratio [OR] 4.99, 95% confidence interval [CI] 2.65-9.38; p < 0.001), with similar results at 90 days (weighted OR 6.16, 95% CI 3.22-11.78; p < 0.001). Levosimendan + dobutamine was associated with lower 30-day mortality (weighted OR 0.47, 95% CI 0.26-0.84; p = 0.01), with no difference at 90 days (weighted OR 0.67, 95% CI 0.39-1.14; p = 0.14).
CONCLUSION: Adding levosimendan to dobutamine may improve inotrope withdrawal success and reduce 30-day mortality in patients with initial weaning failure.