Non-Intubated ECMO Failure Linked to Seven-Fold Increase in 90-Day Mortality

Acute respiratory distress syndrome remains a significant driver of morbidity and mortality in the intensive care unit, frequently necessitating advanced ventilatory support [1, 2]. While lung-protective ventilation and prone positioning are mainstays of treatment, venovenous extracorporeal membrane oxygenation (ECMO) is an established salvage therapy for patients with refractory hypoxemia [3, 4]. In recent years, clinical focus has expanded to strategies that minimize the complications of invasive mechanical ventilation, such as ventilator-associated pneumonia and prolonged sedation, by keeping patients awake and non-intubated during ECMO support [5, 6]. These approaches aim to facilitate early mobilization and potentially shorten intensive care stays, but their safety and efficacy are still under investigation [7, 8]. A new international retrospective cohort study provides a detailed analysis of outcomes and risk factors associated with these non-intubated ECMO strategies.