Impact of mechanical circulatory support on out-of-hospital cardiac arrest outcomes stratified by vasoactive-inotropic score: A retrospective cohort study

Autor: Da-Long Chen, Yu-Kai Lin, Chia-Ing Li, Guei-Jane Wang, Kuan-Cheng Chang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Resuscitation Plus, Vol 19, Iss , Pp 100743- (2024)
Druh dokumentu: article
ISSN: 2666-5204
DOI: 10.1016/j.resplu.2024.100743
Popis: Aims: To assess whether mechanical circulatory support (MCS), including intra-aortic balloon pump (IABP) or veno-arterial extracorporeal membrane oxygenation (ECMO), can help improve neurological outcomes in patients with out-of-hospital cardiac arrest (OHCA). Methods: This is a retrospective observational cohort study performed in China Medical University Hospital, Taichung, Taiwan. Adult patients with OHCA admitted between January 2015 and June 2023. Quantitative score of vasoactive-inotropic agents and qualitative interventions of MCS, including IABP and ECMO after OHCA. Multivariate regression evaluated the efficacy of each MCS approach in patients stratified by the vasoactive-inotropic score (VIS). Results: A total of 334 patients were included and analyzed, 122 (36.5%) had favorable neurological outcomes and 215 (64.4%) survived ≥90 days. These patients were stratified by VIS: 0–25, 26–100, 101–250, and >250. In patients with a VIS > 100, ECMO with or without IABP ensured favorable neurological outcomes and survival after OHCA compared to non-MCS interventions (p 0.05). Conclusions: ECMO with or without IABP therapy may improve post-OHCA neurological outcomes and survival in patients with an expected VIS-24 h > 100 (e.g., epinephrine dose reaches 3 mg during CPR).
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