Generalized tonic-clonic seizure activity in infants and children freq
uently leads to an emergency department visit, often after emergency m
edical set-vice personnel, such as paramedics, provide initial evaluat
ion and treatment. Important subsets of patients who present to the em
ergency department include those with non-seizure-mediated movements,
those with nongeneralized seizure activity, those with complications o
f anticonvulsant therapy, and those with status epilepticus. Recognizi
ng, diagnosing, and treating these conditions and minimizing complicat
ions are key issues to be considered in the refinement of emergency de
partment practice. Of the children with seizures who are seen in the e
mergency department, those with febrile convulsions or exacerbations o
f underlying seizure disorders predominate, while those with new-onset
epilepsy or other seizure disorders account for a smaller proportion.
Current issues in the emergency department management of seizures in
children include: (1) modifying interventions to stabilize patients an
d simultaneously minimize the physiologic deterioration accompanying g
eneralized seizures; (2) selection, initiation, administration, and re
finement of anticonvulsant therapy; (3) minimizing complications of pr
olonged seizures and their treatment; (4) rapid recognition and treatm
ent of life-threatening illnesses that underlie seizure presentations;
(5) selection of appropriate diagnostic measures; and (6) use of elec
troencephalography in selected patients.