Therapeutic hypothermia for status epilepticus: A report, historical perspective, and review

Refractory status epilepticus is a disease associated with high morbidity and mortality, which does not always respond to standard treatments, and when they fail, alternative modalities become crucial. Therapeutic hypothermia slows nerve conduction in vitro, and has been shown to abort seizures in animal models. Therapeutic hypothermia has been experimentally used in humans since 1963 for a variety of intracranial pathologies. More recently there have been multiple reports demonstrating the effectiveness of therapeutic hypothermia in treating refractory status epilepticus. We report a case of super-refractory status epilepticus successfully treated with therapeutic hypothermia, complimented by a historical and literature review of this modality. While there is limited evidence, and some risks associated with therapeutic hypothermia, it should be considered as a reasonable and potentially effective treatment option for refractory status epilepticus. (C) 2014 Elsevier B.V. All rights reserved.