Efficacy of Combined Ketamine and Levetiracetam as a Second-line Anti-seizure Medication for Generalized Convulsive Status Epilepticus in Children
About 40% of children with generalized convulsive status epilepticus (GCSE) are not terminated by first-line benzodiazepines (BDZs), and approximately 50% of BDZ-refractory GCSE are not controlled by second-line antiseizure medications. This study investigates the efficacy of ketamine-levetiracetam combination vs. levetiracetam alone for treating children with BDZ-refractory GCSE.
• Age from 1 year to 16 years.
• Generalized convulsive status epilepticus (GCSE), defined as clinically observed generalized tonic-clonic convulsions that continue or recur without complete regaining of consciousness in between for longer than 5 minutes.
• Benzodiazepine-refractory, defined as continuous or recurrent GCSE in the emergency room after receiving an adequate benzodiazepine dose, with the last dose administered within 5 to 30 minutes.