Scientific publications

Repetitive ambulatory levosimendan as a bridge to heart transplantation

Jul 27, 2023 | Magazine: Revista Española de Cardiología

Javier de Juan Bagudá  1 , Fernando de Frutos  2 , Raquel López-Vilella  3 , David Couto Mallón  4 , Joan Guzman-Bofarull  5 , Zorba Blazquez-Bermejo  6 , Manuel Cobo-Belaustegui  7 , Cristina Mitroi  8 , Francisco J Pastor-Pérez  9 , Carlos Moliner-Abós  10 , Diego Rangel-Sousa  11 , Beatriz Díaz-Molina  12 , Javier Tobar-Ruiz  13 , Nahikari Salterain Gonzalez  14 , José Manuel García-Pinilla  15 , María Dolores García-Cosío Carmena  16 , María Generosa Crespo-Leiro  17 , David Dobarro  18 , Luis Almenar  19 , Juan F Delgado-Jiménez  20 , Emilio Paredes-Galán  21 , Francisco González-Vílchez  7 , José González-Costello  2


Introduction and objectives
Repetitive ambulatory doses of levosimendan are an option as a bridge to heart transplantation (HT), but evidence regarding the safety and efficacy of this treatment is scarce. The objective of the LEVO-T Registry is to describe the profile of patients on the HT list receiving levosimendan, prescription patterns, and clinical outcomes compared with patients not on levosimendan.

Methods
We retrospectively reviewed all patients listed for elective HT from 2015 to 2020 from 14 centers in Spain.

Results
A total of 1015 consecutive patients were included, of whom 238 patients (23.4%) received levosimendan. Patients treated with levosimendan had more heart failure (HF) admissions in the previous year and a worse clinical profile. The most frequent prescription pattern were fixed doses triggered by the patients’ clinical needs. Nonfatal ventricular arrhythmias occurred in 2 patients (0.8%). No differences in HF hospitalizations were found between patients who started levosimendan in the first 30 days after listing and those who did not (33.6% vs 34.5%; P = .848). Among those who did not, 102 patients (32.9%) crossed over to levosimendan after an HF admission. These patients had a rate of 0.57 HF admissions per month before starting levosimendan and 0.21 afterwards. Propensity score matching analysis showed no differences in survival at 1 year after listing between patients receiving levosimendan and those who did not (HR, 1.03; 95%CI, 0.36-2.97; P = .958) or in survival after HT (HR, 0.97; 95%CI, 0.60-1.56; P = .958).

Conclusions
Repetitive levosimendan in an ambulatory setting as a bridge to heart transplantation is commonly used, is safe, and may reduce HF hospitalizations.

CITATION  Rev Esp Cardiol (Engl Ed). 2023 Jul 27:S1885-5857(23)00204-9.  doi: 10.1016/j.rec.2023.07.002