1) Wingerchuk DM, Lennon VA, Luchinetti CF, et al:The spectrum of neuromyelitis optica. Lancet Neurol 2007;6:805-15 2) Wingerchuk DM, Lennon VA, Pittock SJ, et al:Revised diagnostic criteria for neuromyelitis optica. Neurology 2006;66(10):1485-9 3) Wingerchuk DM, Banwell B, Bennett JL, et al:International Panel for NMO Diagnosis. International consensus diagnostic criteria for neuromyelitis optica spectrum disorders. Neurology 2015;85(2):177-89 4) Jarius S, Kleiter I, Ruprecht K, et al:MOG-IgG in NMO and related disorders:a multicenter study of 50 patients. Part 3:Brainstem involvement-frequency, presentation and outcome. J Neuroinflammation 2016;13(1):281 5) 野村恭一:NMOの治療戦略 各論 視神経脊髄炎(NMO)免疫性神経疾患.日本臨床2013;71(5):829-38 6) 野村恭一,王子聡,吉田典史,他:厚生労働省科学研究費補助金,難治性疾患克服事業:免疫性神経疾患に関する調査研究班,平成19年度報告書,2008, pp.82-4 7) Weinshenker BG, O'Brien PC, Petterson TM, et al:A randomized trial of plasma exchange in acute central nervous system inflammatory demyelinating disease. Ann Nwurol 1999;46:878-86 8) Watanabe S, Nakashima I, Misu T, et al:Therapeutic efficacy of plasma exchange in NMO-IgG-opsitive patients with neuromyelitis optica. Mult Scler 2007;13:128-32 9) Keegan M, Pineda AA, McClelland RL, et al:Plasma exchange for severe attacks of CNS demyelination:predictors of response. Neurology 2002;58:143-6 10) Sherman E, Han MH:Acute and chronic management of neuromyelitis optica spectrum disorder. Curr Treat Options Neurol 2015;17(11):48 11) Miyamoto K, Kusunoki S:Intermittent plasmapheresis prevents recurrence in neuromyelitis optica. Ther Apher Dial 2009;13(6):505-8 12) Kleiter I, Gahlen A, Borisow N, et al:Apheresis therapies for NMOSD attacks:A retrospective study of 207 therapeutic interventions. Neurol Neuroimmunol Neuroinflamm 2018;5(6):e504 13) Oji S, Tanaka S, Kojima M, et al:Quotient of cerebrospinal fluid/serum immunoglobulin G as a predictive factor for non-responders to intravenous methylpredonisolone therapy in patients with relapsing neruomyelitis optica sepctrum disorder:Implication for early initiation of plasmapheresis. Clin Exper Neuroimmunol 2016;7:272-80 14) Deschamps R, Gueguen A, Parquet N, et al:Plasma exchange response in 34 patients with severe optic neuritis. J Neurol 2016;263(5):883-7