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Updated: Jul 18, 2026

Pediatric Animal Model of Extracorporeal Cardiopulmonary Resuscitation After Prolonged Circulatory Arrest
Published on: May 26, 2023
[Cardiorespiratory arrest in children with trauma]
J López-Herce Cid1, P Domínguez Sampedro, A Rodríguez Núñez
1Sección de Cuidados Intensivos Pediátricos, Hospital General Universitario Gregorio Marañón, Madrid, España. pielvi@ya.com
Insights
Pediatric trauma cardiorespiratory arrest has low survival rates. Respiratory arrest and shorter cardiopulmonary resuscitation (CPR) times improve outcomes in pediatric trauma patients experiencing cardiac arrest.
Area of Science:
- Pediatric Emergency Medicine
- Trauma Critical Care
- Cardiopulmonary Resuscitation
Context:
- Cardiorespiratory arrest (CRA) in children following trauma presents unique challenges.
- Understanding factors influencing survival is crucial for improving pediatric trauma care.
- Utstein-style data analysis provides standardized metrics for comparing outcomes.
Purpose:
- To analyze the characteristics and outcomes of pediatric cardiorespiratory arrest secondary to trauma.
- To identify predictors of survival in pediatric trauma-related CRA.
- To evaluate the effectiveness of cardiopulmonary resuscitation (CPR) in this patient population.
Summary:
- This study analyzed 28 pediatric trauma patients with cardiorespiratory arrest (CRA).
- Final survival at hospital discharge was 10.7%, with 3.6% achieving survival without neurological sequelae.
- Respiratory arrest and CPR duration under 20 minutes were associated with significantly better survival rates.
Impact:
- Findings highlight the critical need for prompt and effective interventions in pediatric trauma-induced CRA.
- Identifies respiratory arrest and shorter CPR duration as key factors for improved survival.
- Informs clinical decision-making and resource allocation for pediatric trauma resuscitation.
Objective:
To analyze the characteristics and outcome of cardiorespiratory arrest secondary to trauma in children.
Patients And Methods:
We performed a secondary analysis of data from a prospective, multicenter study of cardiorespiratory arrest in children. Data were recorded according to the Utstein style. Twenty-eight children (age range: 7 days to 16 years) with cardiorespiratory arrest secondary to trauma were evaluated. The outcome variables were return of spontaneous circulation, sustained (more than 20 minutes) return of spontaneous circulation (initial survival), and survival at hospital discharge (final survival) in relation to the characteristics of the cardiorespiratory arrest and cardiopulmonary resuscitation. Neurological and general performance outcome was assessed by means of the Pediatric Cerebral Performance Category scale and the Pediatric Overall Performance Category scale.
Results:
Return of spontaneous circulation was obtained in 18 patients (64.2 %), initial survival was achieved in 14 (50 %) and final survival was achieved in three (10.7 %) (two without neurological sequelae and one with vegetative status). Final survival was significantly higher in patients with respiratory arrest (33.3 %) than in those with cardiac arrest (4.5 %), p = 0.04. Final survival was also higher in patients with a duration of cardiopulmonary resuscitation shorter than 20 minutes (27.2 %) than in the remaining patients (0 %), p =0.05. The two survivors without neurologic sequelae had respiratory arrest.
Conclusions:
Survival until hospital discharge in children with cardiorespiratory arrest secondary to trauma is lower than that in children with cardiorespiratory arrest. Patients with respiratory arrest when resuscitation is started and those with a duration of cardiopulmonary resuscitation of less than 20 minutes showed better survival than the remaining patients.
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