Unfavorable outcome of pediatric onset multiple sclerosis: Follow-up in the pediatric and adult neurology departments of one referral center, in Turkey

Al-Hamadani, 2012, The course of early-onset multiple sclerosis in Iraqi children, World J. Pediatr.: WJP, 8, 47, 10.1007/s12519-011-0297-1 Banwell, 2007, Multiple sclerosis in children: clinical diagnosis, therapeutic strategies, and future directions, Lancet Neurol., 6, 887, 10.1016/S1474-4422(07)70242-9 Boiko, 2002, University of British Columbia MSCN. Early onset multiple sclerosis: a longitudinal study, Neurology, 59, 1006, 10.1212/WNL.59.7.1006 Calabrese, 2012, Cortical pathology in multiple sclerosis patients with epilepsy: a 3 year longitudinal study, J. Neurol. Neurosurg. Psychiatry, 83, 49, 10.1136/jnnp-2011-300414 Chitnis, 2009, Demographics of pediatric-onset multiple sclerosis in an MS center population from the Northeastern United States, Mult. Scler., 15, 627, 10.1177/1352458508101933 Deryck, 2006, Clinical characteristics and long term prognosis in early onset multiple sclerosis, J. Neurol., 253, 720, 10.1007/s00415-006-0095-1 Etemadifar, 2012, Epileptic seizures in early-onset multiple sclerosis, Arch. Iran. Med., 15, 381 Etemadifar, 2013, Pediatric multiple sclerosis with primary progressive course – report of a retrospective cohort study in Iran, Neuropediatrics, 44, 167, 10.1055/s-0032-1329614 Fragoso, 2013, Multiple sclerosis starting before the age of 18 years: the Brazilian experience, Arq. Neuro-Psiquiatr., 71, 783, 10.1590/0004-282X20130122 Ghezzi, 2005, Childhood-juvenile multiple sclerosis: clinical characteristics and treatment, Expert Rev. Neurother., 5, 403, 10.1586/14737175.5.3.403 Ghezzi, 1997, Multiple sclerosis in childhood: clinical features of 149 cases, Mult. Scler., 3, 43, 10.1177/135245859700300105 Ghezzi, 2002, Prospective study of multiple sclerosis with early onset, Mult. Scler., 8, 115, 10.1191/1352458502ms786oa Haliloglu, 2002, Gender prevalence in childhood multiple sclerosis and myasthenia gravis, J. Child Neurol., 17, 390, 10.1177/088307380201700516 Harding, 2013, Long-term outcome of paediatric-onset multiple sclerosis: a population-based study, J. Neurol. Neurosurg. Psychiatry, 84, 141, 10.1136/jnnp-2012-303996 Pena, J.A., Lotze, T.E., 2013. Pediatric Multiple Sclerosis: Current Concepts and Consensus Definitions. Autoimmune Diseases, vol. 2013, 673947. Krupp, 2007, Consensus definitions proposed for pediatric multiple sclerosis and related disorders, Neurology, 68, 10.1212/01.wnl.0000259422.44235.a8 Krupp, 2013, International pediatric multiple sclerosis study group criteria for pediatric multiple sclerosis and immune-mediated central nervous system demyelinating disorders: revisions to the 2007 definitions, Mult. Scler., 19, 10.1177/1352458513484547 Ozakbas, 2003, Childhood and juvenile onset multiple sclerosis: clinical and paraclinical features, Brain Dev., 25, 233, 10.1016/S0387-7604(03)00034-2 Peche, 2013, A long-term follow-up study using IPMSSG criteria in children with CNS demyelination, Pediatr. Neurol., 49, 329, 10.1016/j.pediatrneurol.2013.06.023 Nicholas, 2015, Temporal lobe cortical pathology and inhibitory GABA interneuron cell loss are associated with seizures in multiple sclerosis, Mult. Scler. Renoux, 2007, Natural history of multiple sclerosis with childhood onset, N. Engl. J. Med., 356, 2603, 10.1056/NEJMoa067597 Ruggieri, 1999, Multiple sclerosis in children under 6 years of age, Neurology, 53, 478, 10.1212/WNL.53.3.478 Sharma, 2014, Transition care: future directions in education health policy outcomes research, Acad. Pediatr., 14, 120, 10.1016/j.acap.2013.11.007 Simone, 2002, Course and prognosis in early-onset MS: comparison with adult-onset forms, Neurology, 59, 1922, 10.1212/01.WNL.0000036907.37650.8E Sponsler, 2011, Seizures as a manifestation of multiple sclerosis, Epileptic Disord.: Int. Epilepsy J. Videotape, 13, 401, 10.1684/epd.2011.0468 Waldman, 2014, Multiple sclerosis in children: an update on clinical diagnosis, therapeutic strategies, and research, Lancet Neurol., 13, 936, 10.1016/S1474-4422(14)70093-6