Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology · 2023
Levosimendan in outpatients with advanced heart failure: Single-center experience of 200 intermittent perfusions.
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Ferreira Reis João, Valentim Gonçalves António, Ilhão Moreira Rita, Pereira da Silva Tiago, Timóteo Ana Teresa, Pombo Delmira, Carvalho Tiago, Correia Catarina, Santos Claúdia, Cruz Ferreira Rui
Аннотация
INTRODUCTION: Patients with advanced heart failure (HF) have high morbidity and mortality, with only a small proportion being eligible for advanced therapies. Intermittent outpatient levosimendan infusion has been shown to provide symptomatic relief and reduce the rate of HF events. Our aim was to assess the safety and efficacy of outpatient levosimendan administration in an advanced HF population.
METHODS: This is a report of a single-center experience of consecutive advanced HF patients referred for intermittent intravenous outpatient administration of levosimendan, between January 2018 and March 2021. Baseline and follow-up evaluation included clinical assessment, laboratory tests, transthoracic echocardiography and cardiopulmonary exercise testing. Baseline and clinical follow-up data were compared using the Wilcoxon signed-rank test.
RESULTS: A total of 24 patients (60.8 years, 83% male, mean left ventricular ejection fraction [LVEF] 24%), with a median of 1.5 HF hospitalizations in the previous six months, were referred for outpatient levosimendan pulses, the majority as a bridge to transplantation or due to clinical deterioration. At six-month follow-up there was a significant reduction in HF hospitalizations to 0.4±0.7 (p<0.001). NYHA class IV (52.2% to 12.5%, p=0.025) and NT-proBNP (8812.5 to 3807.4 pg/ml, p=0.038) were also significantly reduced. Exercise capacity was significantly improved, including peak oxygen uptake (p=0.043) and VE/VCO2 slope (p=0.040). LVEF improved from 24.0% to 29.7% (p=0.008). No serious adverse events were reported.
CONCLUSION: Repeated levosimendan administration in advanced HF patients is a safe procedure and was associated with a reduction in HF hospitalizations, functional and LVEF improvement, and reduction in NT-proBNP levels during follow-up.
METHODS: This is a report of a single-center experience of consecutive advanced HF patients referred for intermittent intravenous outpatient administration of levosimendan, between January 2018 and March 2021. Baseline and follow-up evaluation included clinical assessment, laboratory tests, transthoracic echocardiography and cardiopulmonary exercise testing. Baseline and clinical follow-up data were compared using the Wilcoxon signed-rank test.
RESULTS: A total of 24 patients (60.8 years, 83% male, mean left ventricular ejection fraction [LVEF] 24%), with a median of 1.5 HF hospitalizations in the previous six months, were referred for outpatient levosimendan pulses, the majority as a bridge to transplantation or due to clinical deterioration. At six-month follow-up there was a significant reduction in HF hospitalizations to 0.4±0.7 (p<0.001). NYHA class IV (52.2% to 12.5%, p=0.025) and NT-proBNP (8812.5 to 3807.4 pg/ml, p=0.038) were also significantly reduced. Exercise capacity was significantly improved, including peak oxygen uptake (p=0.043) and VE/VCO2 slope (p=0.040). LVEF improved from 24.0% to 29.7% (p=0.008). No serious adverse events were reported.
CONCLUSION: Repeated levosimendan administration in advanced HF patients is a safe procedure and was associated with a reduction in HF hospitalizations, functional and LVEF improvement, and reduction in NT-proBNP levels during follow-up.