Neuroprotective effects of topiramate after hypoxia-ischemia in newborn piglets.

Background: Perinatal hypoxia-ischemia (HI) is associated with delayed cerebral damage, which involves receptor-mediated excitotoxicity. Until now, successful interventions to reduce excitotoxicity early after HI in experimental settings failed to transform into clinical applications owing to negative side effects. A promising new approach using the anticonvulsant Topiramate (TPM) has shown to be effective to reduce brain damage after early HI in a rodent model of combined TPM-hypothermia.