Purpose: This study assesses the impact of extracorporeal membrane oxygenation (ECMO) associated morbidities on long-term quality of life (QOL) outcomes.
Methods: A single center, retrospective review of neonatal and pediatric non-cardiac ECMO survivors from 1/2005-7/2016 was performed. The 2012 Pediatric Quality of Life Inventory™ (PedsQL™) survey was administered. Clinical outcomes and QOL scores between groups were compared.
Results: Of 74 patients eligible, 64% (35 NICU, 12 PICU) completed the survey. Mean time since ECMO was 5.5±3years. ECMO duration for venoarterial (VA) and venovenous (VV) were similar (median 9 vs. 7.5days, p=0.09). VA ECMO had higher overall complication rate (64% vs. 36%, p=0.06) and higher neurologic complication rate (52% vs. 9%, p=0.002). ECMO mode and ICU type did not impact QOL. However, patients with neurologic complications (n=15) showed a trend towards lower overall QOL (63/100±20 vs. 74/100±18, p=0.06) compared to patients without neurologic complications. A subset analysis of patients with ischemic or hemorrhagic intracranial injuries (n=13) had significantly lower overall QOL (59/100±19 vs. 75/100±18, p=0.01) compared to patients without intracranial injuries.
Conclusion: Neurologic complication following ECMO is common, associated with VA mode, and negatively impacts long-term QOL. Given these associations, when clinically feasible, VV ECMO may be considered as first line ECMO therapy.
Type of study: Retrospective review.
Level of evidence: II.
Keywords: Extracorporeal membrane oxygenation; Intracranial injury; Pediatric; Quality of life; Venoarterial; Venovenous.
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