Genetic epilepsy with febrile seizures plus Refining the spectrum
Yue-Hua Zhang, Rosemary Burgess, Jodie P Malone, Georgie C Glubb, Katherine L Helbig, Lata Vadlamudi, Sara Kivity, Zaid Afawi, Andrew Bleasel, Padraic Grattan-Smith, Bronwyn E Grinton, Susannah T Bellows, Danya F Vears, John A Damiano, Hadassa Goldberg-Stern, Amos D Korczyn, Leanne M Dibbens, Elizabeth K Ruzzo, Michael S Hildebrand, Samuel F Berkovic Show all
NEUROLOGY | LIPPINCOTT WILLIAMS & WILKINS | Published : 2017
OBJECTIVE: Following our original description of generalized epilepsy with febrile seizures plus (GEFS+) in 1997, we analyze the phenotypic spectrum in 409 affected individuals in 60 families (31 new families) and expand the GEFS+ spectrum. METHODS: We performed detailed electroclinical phenotyping on all available affected family members. Genetic analysis of known GEFS+ genes was carried out where possible. We compared our phenotypic and genetic data to those published in the literature over the last 19 years. RESULTS: We identified new phenotypes within the GEFS+ spectrum: focal seizures without preceding febrile seizures (16/409 [4%]), classic genetic generalized epilepsies (22/409 [5%]),..View full abstract
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Awarded by National Health and Medical Research Council of Australia
This work was supported by the National Health and Medical Research Council of Australia (Program Grant 628952, 2011-2015, to S.F.B., I.E.S., L.M.D.; Program Grant 1091593, 2016-2020, to S.F.B. and I.E.S.), Australia Fellowship (466671 to S.F.B.), Senior Practitioner Fellowship (1006110, 2011-2015; 1104831, 2016-2020; to I.E.S.), and Career Development Fellowship (1032603 to LMD and 1063799 to M.S.H.).