Naslov
Veno-arterial extracorporeal membrane oxygenation as a bridge to heart transplant - change of paradigm

Autori
Šipuš, Dubravka ; Krželj, Kristina ; Đurić, Željko ; Gašparović, Hrvoje ; Miličić, Davor ; Šeparović Hanževački, Jadranka ; Lovrić, Daniel

Izvornik
Journal of clinical medicine (2077-0383) 11 (2022), 23; 7101, 10

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, stručni

Ključne riječi
extracorporeal membrane oxygenation ; heart failure ; heart transplantation.

Sažetak
Despite advances in medical therapy and mechanical circulatory support (MCS), heart transplant (HT) remains the gold standard therapy for end-stage heart failure. Patients in cardiogenic shock require prompt intervention to reverse hypoperfusion and end-organ damage. When medical therapy becomes insufficient, MCS should be considered. Historically, it has been reported that critically ill patients bridged with veno- arterial extracorporeal membrane oxygenation (VA- ECMO) directly to HT have worse outcomes. However, when the heart allocation system gives the highest priority to patients on VA-ECMO support, those patients have a higher incidence of HT and a lower incidence of death or removal from the transplant list. Moreover, patients with a short waiting time on VA-ECMO have a similar hazard of mortality to non-ECMO patients. According to the reported data, bridging with VA-ECMO directly to HT may be a solution in the selection of critically ill patients when the anticipated waiting list time is short. However, when a prolonged waiting time is expected, more durable MCS should be considered. Regardless of the favorable results of the direct bridging to HT with ECMO in selected patients, the superiority of this strategy compared to the bridge-to-bridge strategy (ECMO to durable MCS) has not been established and further studies are mandatory in order to clarify this issue.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA