Balancing the Benefits and Burdens of ECMO: The Nurse’s Role

Decision-Making, Ethics, and End-of-Life Care in Pediatric Extracorporeal Membrane Oxygenation: A Comprehensive Narrative Review

OBJECTIVES

Pediatric extracorporeal membrane oxygenation is associated with significant morbidity and mortality. We sought to summarize literature on communication and decision-making, end-of-life care, and ethical issues to identify recommended approaches and highlight knowledge gaps.

DATA SOURCES

PubMed, Embase, Web of Science, and Cochrane Library.

STUDY SELECTION

We reviewed published articles (1972-2020) which examined three pediatric extracorporeal membrane oxygenation domains: 1) decision-making or communication between clinicians and patients/families, 2) ethical issues, or 3) end-of-life care.

DATA EXTRACTION

Two reviewers independently assessed eligibility using Preferred Reporting Items for Systematic Reviews and Meta-Analyses methodology.

DATA SYNTHESIS

Of 2,581 publications screened, we identified one systematic review and 35 descriptive studies. No practical guides exist for communication and decision-making in pediatric extracorporeal membrane oxygenation. Conversation principles and parent/clinician perspectives are described. Ethical issues related to consent, initiation, discontinuation, resource allocation, and research. No patient-level synthesis of ethical issues or end-of-life care in pediatric extracorporeal membrane oxygenation was identified.

CONCLUSIONS

Despite numerous ethical issues reported surrounding pediatric extracorporeal membrane oxygenation, we found limited patient-level research and no practical guides for communicating with families or managing extracorporeal membrane oxygenation discontinuation.

Expanded resources through utilization of a primary care giver extracorporeal membrane oxygenation model

Extracorporeal membrane oxygenation (ECMO) is a long-term extracorporeal support for critically ill patients with life-threatening compromises in cardiac and/or respiratory function. The unpredictability of ECMO resources for a large pediatric and adult population prompted a need for the ability to respond to significant fluctuations in the volume of patients on ECMO. Through multidisciplinary collaboration, the Primary Care Giver (PCG) ECMO Staffing Model was developed to accommodate unpredictable fluctuations in ECMO activity and to maintain flexibility and fiscal responsibility in turbulent economic times. Advancements in extracorporeal technology supported the opportunity to develop a safe and extended staffing model for ECMO. Combining the use of a centrifugal pump system with specialized and experienced cardiovascular intensive care nurses and the ECMO specialist team provided a milieu for education and training to support the new staffing model. The PCG ECMO model provides a safe, flexible, and fiscally responsible staffing model for variable ECMO activity.

Critical care challenges in the adult ECMO patient

Extracorporeal membrane oxygenation (ECMO) represents an alternative method of pulmonary support for the critically ill patient with severe respiratory distress. It is commonly used in the neonatal and pediatric populations and is being used with increasing frequency in adults. Although ECMO is not new to the intensive care unit setting, it is usually considered a last resort measure in the adult population. ECMO may save a life and present an awarding challenge to the intensive care unit nurse.