VA-ECMO weaning strategy using adjusted pulse pressure by vasoactive inotropic score in AMI complicated by cardiogenic shock.

ABSTRACT:

Aims

This study evaluated how well serial pulse pressure (PP) and PP adjusted by the vasoactive inotropic score (VIS) predicted venoarterial extracorporeal membrane oxygenation (VA-ECMO) weaning success and clinical outcomes in acute myocardial infarction complicated by cardiogenic shock (AMI-CS) patients.

Methods and results

A total of 213 patients with AMI-CS who received VA-ECMO between January 2010 and August 2021 were enrolled in the institutional ECMO registry. Serial PP and VIS were measured immediately, 12, 24, and 48 h after VA-ECMO insertion. PP adjusted by VIS was defined as PP/√VIS. The primary outcome was successful VA-ECMO weaning. Successful weaning from VA-ECMO was observed in 151 patients (70.9%). Immediately after VA-ECMO insertion, PP [successful vs. faile

SUBMITTER: Lee BR 

PROVIDER: S-EPMC11424382 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature