Abstract | OBJECTIVE: Our objective was to develop and validate a prognostic score for predicting mortality at the time of extracorporeal membrane oxygenation initiation for children with respiratory failure. Preextracorporeal membrane oxygenation mortality prediction is important for determining center-specific risk-adjusted outcomes and counseling families. DESIGN: SETTING: Multi-institutional data. PATIENTS: Prognostic score development: A total of 4,352 children more than 7 days to less than 18 years old, with an initial extracorporeal membrane oxygenation run for respiratory failure reported to the Extracorporeal Life Support Organization's data registry during 2001-2013 were used for derivation (70%) and validation (30%). Bidirectional stepwise logistic regression was used to identify factors associated with mortality. Retained variables were assigned a score based on the odds of mortality with higher scores indicating greater mortality. External validation was accomplished using 2,007 patients from the Pediatric Health Information System dataset. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The Pediatric Pulmonary Rescue with Extracorporeal Membrane Oxygenation Prediction score included mode of extracorporeal membrane oxygenation; preextracorporeal membrane oxygenation mechanical ventilation more than 14 days; preextracorporeal membrane oxygenation severity of hypoxia; primary pulmonary diagnostic categories including, asthma, aspiration, respiratory syncytial virus, sepsis-induced respiratory failure, pertussis, and "other"; and preextracorporeal membrane oxygenation comorbid conditions of cardiac arrest, cancer, renal and liver dysfunction. The area under the receiver operating characteristic curve for internal and external validation datasets were 0.69 (95% CI, 0.67-0.71) and 0.66 (95% CI, 0.63-0.69). CONCLUSIONS:
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Authors | David K Bailly, Ron W Reeder, Luke A Zabrocki, Anna M Hubbard, Jacob Wilkes, Susan L Bratton, Ravi R Thiagarajan, Extracorporeal Life Support Organization Member Centers |
Journal | Critical care medicine
(Crit Care Med)
Vol. 45
Issue 1
Pg. e58-e66
(Jan 2017)
ISSN: 1530-0293 [Electronic] United States |
PMID | 27548818
(Publication Type: Journal Article, Validation Study)
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Topics |
- Acute Kidney Injury
(epidemiology)
- Adolescent
- Asthma
(epidemiology)
- Child
- Child, Preschool
- Comorbidity
- Extracorporeal Membrane Oxygenation
- Heart Arrest
(epidemiology)
- Hospital Mortality
- Humans
- Hydrogen-Ion Concentration
- Hypoxia
(epidemiology)
- Immunocompromised Host
- Infant
- Infant, Newborn
- Liver Diseases
(epidemiology)
- Logistic Models
- Myocarditis
(epidemiology)
- Neoplasms
(epidemiology)
- Neuromuscular Blockade
- Prognosis
- Registries
- Respiratory Aspiration
(epidemiology)
- Respiratory Insufficiency
(mortality, therapy)
- Respiratory Syncytial Virus Infections
(epidemiology)
- Sepsis
(epidemiology)
- United States
(epidemiology)
- Whooping Cough
(epidemiology)
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