Title of article :
Efficacy and safety of intermittent, long-term, concomitant dobutamine and levosimendan infusions in severe heart failure refractory to dobutamine alone
Author/Authors :
Nanas، نويسنده , , John N. and Papazoglou، نويسنده , , Panagiotis and Tsagalou، نويسنده , , Eleftheria P. and Ntalianis، نويسنده , , Argirios and Tsolakis، نويسنده , , Elias and Terrovitis، نويسنده , , John V. and Kanakakis، نويسنده , , John N. Nanas، نويسنده , , Seraphim N. and Alexopoulos، نويسنده , , George P. and Anastasiou-Nana، نويسنده , , Maria I.، نويسنده ,
Abstract :
Thirty-six consecutive patients in New York Heart Association functional class IV, who were resistant to 24-hour continuous dobutamine infusion, were treated with continuous infusions of dobutamine 10 μg/kg/min for ≥48 hours (group I, n = 18), followed by weekly intermittent 8-hour infusions or more often if needed. In group II (n = 18), after the initial 24-hour infusion of dobutamine, a 24-hour levosimendan infusion was added followed by biweekly 24-hour infusions. The addition of intermittent levosimendan infusions prolonged the survival of patients with advanced heart failure refractory to intermittent dobutamine infusions (45-day survival rates were 6% and 61% in groups I and II, respectively; p = 0.0002, log-rank test).
