A Role for Electroconvulsive Therapy in the Management of New Onset Refractory Status Epilepticus (NORSE) in a Young Child.

New-onset refractory status epilepticus (NORSE) describes prolonged or recurring new onset seizures which fail to respond to antiseizure medications. NORSE poses a challenge in diagnosis and treatment, and limited high-quality evidence exists to guide management. The efficacy of Electroconvulsive therapy (ECT) in aborting refractory status epilepticus has been described in case reports, but its application remains uncommon, particularly in young children. We describe a case of NORSE in a 3-year old child in which ECT played an important role in aborting status epilepticus, facilitating the diagnosis and surgical excision of an underlying focal cortical dysplasia. Although further research is needed, our case suggests that ECT can be a valuable tool in the treatment of refractory status epilepticus in children.

Length of stay linked to neurodiagnostic workup for seizures presenting to the pediatric emergency department.

INTRODUCTION: Patients presenting to the pediatric emergency department (ED) often undergo unnecessary testing that leads to prolonged ED visits. Lower ED length of stay has been linked to improved patient experience and may reduce ED overcrowding, a costly burden on a health system. METHODS: This is a retrospective cohort study involving patient records over the period of 6 months at an urban tertiary children's hospital who presented with seizures. Febrile seizures, seizures associated with trauma, and charts of patients who did not present initially through our ED were excluded. RESULTS: 328 charts were obtained through this search criteria. Head imaging was performed in 52 (16%) patients and consisted of 81% CT (n = 42) and 19% (n = 10) magnetic resonance imaging (MRI). Obtaining an MRI was associated with a 3.5 h longer ED visit (p = 0.07); obtaining a CT was associated with a 1.5 h longer ED visit (p = 0.005). An Electroencephalogram (EEG) was obtained for 67 (20%) visits and was associated with a 3.0 h longer ED length of stay (p < 0.001). Ten % of the CT scans showed new or progressive findings and 40% of the MRIs done provided useful information for management. Thirty-seven % of EEGs performed in new onset seizure patients revealed epileptiform findings and 5% of EEGs in established seizure patients provided meaningful findings important to management. CONCLUSION: Obtaining neurodiagnostic studies significantly prolongs duration of stay in the ED. Electroencephalograms appear to have the greatest yield in new onset seizure patients and can help make a diagnosis of an epilepsy syndrome in children.