Early Extracorporeal Membrane Oxygenation Initiation May Improve Outcomes in Select Patients With Primary Pulmonary Hypertension: An Extracorporeal Life Support Organization Registry Analysis.

ABSTRACT: Extracorporeal membrane oxygenation (ECMO) utilization for primary pulmonary hypertension (PPHTN) remains controversial. This multicenter, retrospective analysis of the Extracorporeal Life Support Organization Registry evaluated 221 PPHTN patients placed on ECMO in 2000-2019. Survival by ECMO indications and cannulation strategies were compared with Kaplan-Meier analyses. ECMO mortality risk factors were analyzed using Cox proportional hazards regressions. The overall rate of survival to ECMO decannulation was 140/221 (63.3%), of which 112/140 (80.0%) survived to hospital discharge. Survival to decannulation increased between 2000-2009 (14/30, 46.7%) and 2010-2019 (126/191, 66.0%, p = 0.041) alongside survival to hospital discharge (9/30, 30.0% vs. 103/191, 53.9%, p = 0.015). Survival to d

SUBMITTER: Smood B 

PROVIDER: S-EPMC12310370 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature