RESUMO
BACKGROUND: Hanging injury is the most common method of suicide among children 5 to 11 years of age and near-hangings commonly occur. Adult studies in near-hanging injury have shown that need for cardiopulmonary resuscitation, initial blood gas, and poor mental status are associated with poor prognosis. The literature for similar factors in children is lacking. OBJECTIVES: This retrospective, single-center study was performed to identify the clinical factors associated with neurologic outcome in children after near-hanging. METHODS: Inclusion criteria included <18 years of age and a diagnosis of near-hanging or strangulation. All physician documentation was reviewed, and incidences of respiratory complications, seizure, and multiorgan failure were noted. Pediatric cerebral performance category score was based on information at discharge and was defined as favorable (score of 1-4) or unfavorable (score of 5-6). Comparisons were made between outcome groups and suspected clinical factors. RESULTS: The median age was 11.5 years with a median initial Glasgow Coma Scale (GCS) score of 10. Of all patients, 25% had a prehospital cardiac arrest, and 51% were admitted to the intensive care unit. Patients with unfavorable outcomes had a lower initial pH (6.9 vs. 7.3) and initial GCS score (3T vs. 14). Patients with an unfavorable outcome had significantly higher rates of intensive care unit admission, respiratory complications, anoxic brain injury, and multiorgan failure. No patient who presented with an initial GCS score of 3T and prehospital cardiac arrest had a favorable neurologic outcome. CONCLUSIONS: This is the largest single-center study of children with near-hanging injury. An initial GCS score of 3T and prehospital cardiac arrest was uniformly associated with poor neurologic outcome.
