title: [The comatose child].
abstract: The child who presents with acute coma runs a high risk of cardiopulmonary insufficiency, direct brain injury or even cerebral herniation. The case-management of such child requires a coma-specific emergent evaluation, immediate treatment of any hypoxicischemic insults and of the underlying cause. The coma-specific examination includes performance of child-adapted Glasgow Coma Score, the evaluation of brain stem functions such as pupillary response to light, cough- and gag reflex, and determination of all vital signs including body temperature. Treatment of hypoxicischemic insults includes control of airways and ventilation in patient with coma defined as GCS <8; liberal treatment of impaired cardiovascular states with isotonic fluids such as 0.9% sodium chloride; and treatment of cerebral herniation with head elevation, mannitol, hypertonic sodium chlorid fluids, steroids and hyperventilation. Immediately treatable causes are hypoglycemia, meningitis/encephalitis, opioid overdose and status epilepticus. Exclusion of rapidly progressive intracranial lesions almost always requires referral to the tertiary centre with head CT-scan facilities. Finally, an extensive etiology search of the stable coma is performed by looking for disease or trauma of the brain, for metabolic causes, for intoxications and for cardiopulmonary problems.
authors.affiliation: Abteilung für pädiatrische Intensivbehandlung, Medizinische Universitäts-Kinderklinik, Inselspital, Bern. bendicht.wagner@insel.ch
authors.forename: B P
authors.initials: BP
authors.lastname: Wagner
mesh_terms: D001930:Brain Injuries / Q000150:complications / Q000175:diagnosis* / Q000628:therapy*; D002648:Child; D002675:Child, Preschool; D003128:Coma / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*; D003422:Critical Care / Q000379:methods*; D003937:Diagnosis, Differential; D004630:Emergencies; D004635:Emergency Medicine / Q000379:methods; D004638:Emergency Treatment / Q000379:methods; D005858:Germany; D006801:Humans; D020925:Hypoxia-Ischemia, Brain / Q000150:complications / Q000175:diagnosis* / Q000628:therapy*; D007223:Infant; D007231:Infant, Newborn; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'