Idiopathic focal epilepsies

Self-Limited Epilepsy With Autonomic Seizures: A Case Report

This case report describes a six-year-old girl without relevant personal or family history, who had a seizure at awakening with loss of muscle tone, sialorrhea and ocular retroversion. The episode lasted >5 minutes, with vomiting and post-ictal confusion. Upon the hospital visit, she was misdiagnosed with acute gastroenteritis and discharged with symptomatic treatment. After another seizure, she was diagnosed with Panayiotopoulos syndrome and started receiving treatment. Since then, the child has been followed up through neuropediatric appointments and by her family doctor. The psychological assessment revealed normal general intellectual functioning with vulnerability in the language area.

The Reciprocal Relationship between Sleep and Epilepsy

The relationship between sleep and epilepsy is bidirectional. Certain epilepsy syndromes predominantly or exclusively manifest during sleep, with seizures frequently originating from non-rapid eye movement (NREM) sleep. Interictal epileptiform discharges observed on electroencephalograms are most likely to be activated during the deep NREM sleep stage known as N3. Conversely, epileptiform discharges, anti-seizure medications (ASMs), as well as other anti-seizure therapies can exert detrimental effects on sleep architecture. Moreover, the co-occurrence of sleep disorders has the potential to exacerbate seizure control. Understating the relationship between sleep and epilepsy is crucial for healthcare providers. Addressing and managing sleep-related problems in individuals with epilepsy can potentially contribute to improved seizure control and overall well-being. At the same time, improving seizure control can improve sleep quality and quantity, thus further improving the health of individuals with epilepsy.

Genetics of pediatric epilepsy

As the genetic etiologies of an expanding number of epilepsy syndromes are revealed, the complexity of the phenotype genotype correlation increases. As our review will show, multiple gene mutations cause different epilepsy syndromes, making identification of the specific mutation increasingly more important for prognostication and often more directed treatment. Examples of that include the need to avoid specific drugs in Dravet syndrome and the ongoing investigations of the potential use of new directed therapies such as retigabine in KCNQ2-related epilepsies, quinidine in KCNT1-related epilepsies, and memantine in GRIN2A-related epilepsies.