Ictal Asystole in a Patient With DEE due to an FGF12 Pathogenic Variant: A Reminder to Monitor Cardiac Function.

We report the first known case of a 9-year-old male with early-onset epilepsy, syncope, and ictal asystole-requiring pacemaker implantation at the age of seven-associated with a pathogenic variant in FGF12.

[Felbamate crystalluria].

This report describes the case of an 11-year-old child, who presents crystalluria occurring after several years of treatment with antiepileptic felbamate (Taloxa®). The crystalline morphologies observed were very heterogeneous, long and thin needle shapped-crystals or even hairy crystals or large needle asymmetric crystals. Crystals showed an intense polarization and a strong tendency to aggregation.