A survey of the European Reference Network EpiCARE on clinical practice for selected rare epilepsies
Baumgartner, Tobias; Carreno, Mar; Rocamora, Rodrigo; Bisulli, Francesca; Boni, Antonella; Brázdil, Milan
Peer reviewed, Journal article
Published version
Permanent lenke
https://hdl.handle.net/11250/2756403Utgivelsesdato
2020-12-14Metadata
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Sammendrag
Objective: Clinical care of rare and complex epilepsies is challenging, because evidence-based treatment guidelines are scarce, the experience of many physicians is limited, and interdisciplinary treatment of comorbidities is required. The patho- mechanisms of rare epilepsies are, however, increasingly understood, which poten- tially fosters novel targeted therapies. The objectives of our survey were to obtain an overview of the clinical practice in European tertiary epilepsy centers treating patients with 5 arbitrarily selected rare epilepsies and to get an estimate of potentially available patients for future studies.
Methods: Members of the European Reference Network for rare and complex epi- lepsies (EpiCARE) were invited to participate in a web-based survey on clinical practice of patients with Dravet syndrome, tuberous sclerosis complex (TSC), au- toimmune encephalitis, and progressive myoclonic epilepsies including Unverricht Lundborg and Unverricht-like diseases. A consensus-based questionnaire was gener- ated for each disease.
Results: Twenty-six of 30 invited epilepsy centers participated. Cohorts were pre- sent in most responding centers for TSC (87%), Dravet syndrome (85%), and auto- immune encephalitis (71%). Patients with TSC and Dravet syndrome represented the largest cohorts in these centers. The antiseizure drug treatments were rather consistent across the centers especially with regard to Dravet syndrome, infantile spasms in TSC, and Unverricht Lundborg / Unverricht-like disease. Available, widely used targeted therapies included everolimus in TSC and immunosuppres- sive therapies in autoimmune encephalitis. Screening for comorbidities was rou- tinely done, but specific treatment protocols were lacking in most centers. Significance: The survey summarizes the current clinical practice for selected rare epilepsies in tertiary European epilepsy centers and demonstrates consistency as well as heterogeneity in the treatment, underscoring the need for controlled trials and recommendations. The survey also provides estimates for potential partici- pants of clinical trials recruited via EpiCARE, emphasizing the great potential of Reference Networks for future studies to evaluate new targeted therapies and to identify novel biomarkers.