title: Apnea testing to confirm brain death in children.
abstract: The diagnosis of brain death requires absence of respiratory effort. Various protocols for apnea testing in adults have been reported; however, similar protocols have not been established for children. The technique of apneic oxygenation was used on 10 brain-dead children. PaO2 remained over 200 torr in all patients, and the mean PaCO2 increase was 4 torr/min. Five min of apneic oxygenation is a safe and effective means of evaluating respiratory activity in initially normocapnic children thought to be brain-dead.
mesh_terms: D000293:Adolescent; D001049:Apnea / Q000503:physiopathology*; D001926:Brain Death; D002245:Carbon Dioxide / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010100:Oxygen / Q000032:analysis; D010313:Partial Pressure
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen