Pyridoxine-dependent epilepsy (PDE-ALDH7A1) in adulthood: A Dutch pilot study exploring clinical and patient-reported outcomes

Background: Little is known about pyridoxine-dependent epilepsy due to α-aminoadipic semialdehyde dehydrogenase deficiency (PDE-ALDH7A1) in adulthood, as the genetic basis of the disorder has only been elucidated 15 years ago. This creates a knowledge gap for physicians, pediatric patients and their parents, which was aimed to address in this study using clinical data as well as patient-reported outcome measures (PROMs) for the patient's perspective. Methods: Dutch, genetically confirmed PDE-ALDH7A1 patients ≥18 years were eligible for inclusion. Clinical data were collected as well as PROMs (... Mehr ...