title: Rett syndrome and epilepsy: an update for child neurologists.
abstract: Rett syndrome, a neurogenetic disorder predominantly affecting females, has many characteristic features including psychomotor retardation, impaired language development, hand stereotypies, gait dysfunction, and acquired microcephaly. Although each of these features undoubtedly contributes to the morbidity of this neurologic disorder, epilepsy is perhaps one of the most well-described and problematic, affecting as many as 50%-90% of patients. Seizures can often be refractory, requiring polytherapy and consideration of nonpharmacologic management (e.g., ketogenic diets and vagus nerve stimulation). In addition, many nonepileptic symptoms of Rett syndrome can occasionally be difficult to differentiate from seizures making clinical management and family counseling challenging. Our goal in this review is to better define the clinical and electrophysiological aspects of the epilepsy associated with Rett syndrome and provide practical guidance regarding management.
authors.affiliation: Johns Hopkins Hospital, Baltimore, Maryland, USA. adolce1@jhmi.edu
authors.forename: Alison
authors.initials: A
authors.lastname: Dolce
authors.forename: Bruria
authors.initials: B
authors.lastname: Ben-Zeev
authors.forename: Sakkubai
authors.initials: S
authors.lastname: Naidu
authors.forename: Eric H
authors.initials: EH
authors.lastname: Kossoff
mesh_terms: D000927:Anticonvulsants / Q000627:therapeutic use; D002648:Child; D055423:Diet, Ketogenic; D018450:Disease Progression; D004569:Electroencephalography; D004827:Epilepsy / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D005838:Genotype; D006801:Humans; D010641:Phenotype; D011379:Prognosis; D015518:Rett Syndrome / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D055536:Vagus Nerve Stimulation
chemical_list: D000927:Anticonvulsants