Finishing Well: Compassionate Extracorporeal Membrane Oxygenation Discontinuation

Abstract

Extracorporeal Membrane Oxygenation (ECMO) is associated with significant mortality. Provision of high-quality end-of-life (EOL) care for patients supported on ECMO entails specific physiological, pharmacological, and technical considerations. Limited guidance exists for clinicians on delivery of optimal EOL care on ECMO. In this article, we review the unique aspects of EOL care as they apply to ECMO support and propose a pragmatic, interdisciplinary framework for compassionate ECMO discontinuation in children and adults. The goal of compassionate ECMO discontinuation (CED) is to allow natural death from the underlying disease process while delivering high-quality EOL care to ensure a good death experience for patients and their families. The CED approach includes: 1) a family meeting to define goal-concordant EOL care and prepare families and patients for the dying process; 2) clinical preparation, including symptom management and discontinuation of other life-sustaining therapies; 3) technical aspects which necessarily vary according to patient factors and the circuit and cannulation strategy; and 4) bereavement support. The proposed CED considerations and checklist may serve as tools aiding provision of comprehensive, quality, individualized patient- and family-centered care for children and adults dying despite ECMO support. A structured CED may enhance EOL experiences for patients, family, and staff by providing a respectful and dignified death experience. Future research is required to determine feasibility and effectiveness of the framework, which must be adapted to the patient and institutional setting.

Keywords: Extracorporeal Membrane oxygenation; communication; critical care; death; palliative care; terminal care.