نتایج جستجو برای: neuromyelitis optica

تعداد نتایج: 2294  

2010
Gilles Naeije Frédéric Supiot Jean Christophe Bier Mathieu Vokaer

Neuromyelitis optica (NMO) and systemic inflammatory diseases are not mutually exclusive. Even when other autoantibodies are present, myelitis extending over 3 vertebral segments with NMO-IgG positivity discloses the diagnosis of NMO. We report the case of an isolated myelitis extending over 6 vertebral segments due to neuromyelitis optica (NMO). Despite the absence of optic nerve involvement, ...

1946
M. N. DE Jyotsna Ranjan Chatterjee

Journal: :AJNR. American journal of neuroradiology 2017
G Orman K Y Wang Y Pekcevik C B Thompson M Mealy M Levy I Izbudak

BACKGROUND AND PURPOSE Neuromyelitis optica spectrum disorders are inflammatory demyelinating disorders with optic neuritis and/or longitudinally extensive transverse myelitis episodes. We now know that neuromyelitis optica spectrum disorders are associated with antibodies to aquaporin-4, which are highly concentrated on astrocytic end-feet at the blood-brain barrier. Immune-mediated disruption...

2013
Norio Chihara Toshimasa Aranami Shinji Oki Takako Matsuoka Masakazu Nakamura Hitaru Kishida Kazumasa Yokoyama Yoshiyuki Kuroiwa Nobutaka Hattori Tomoko Okamoto Miho Murata Tatsushi Toda Sachiko Miyake Takashi Yamamura

Neuromyelitis optica (NMO) is an inflammatory disease characterized by recurrent attacks of optic neuritis and myelitis. It is generally accepted that autoantibodies against aquaporin 4 water channel protein play a pathogenic role in neuromyelitis optica. We have recently reported that plasmablasts are increased in the peripheral blood of this autoimmune disease, and are capable of producing au...

Journal: :Eye South East Asia 2020

Journal: :iranian journal of neurology 0
fariborz khorvash department of neurology, neurosciences research center, alzahra hospital, isfahan university of medical sciences, isfahan, iran nafiseh esmaeil department of immunology, school of medicine, isfahan university of medical sciences, isfahan, iran omid mirmosayyeb neurosciences research center, alzahra hospital, student research committee, isfahan university of medical sciences, isfahan, iran nahid eskandari department of immunology, school of medicine, isfahan university of medical sciences, isfahan, iran homayoon salimian school of medicine, shahrekord university of medical sciences, shahrekord, iran

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2014
Ramnath Santosh Ramanathan Konark Malhotra Thomas Scott

BACKGROUND To review our experience using methotrexate as a single long-term immunosuppressant (IS) therapy in neuromyelitis optica/neuromyelitis optica spectrum disorders (NMO/NMOSD). METHODS We performed a retrospective chart review of all patients with a diagnosis of NMO/NMOSD, supported by a positive NMO-IgG testing, who were treated with methotrexate. A paired sample 2 tailed t test was ...

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