Background: Neuromyelitis Optica (NMO) is an autoimmune inflammation of the central nervous system in which autoantibodies are released against Aquaporin-4 (AQP-4), astrocytic water channels. The disease is characterized by transverse myelitis and optic neuritis. Viruses could be inflammatory agents in the brain. Due to such inflammatory reactions, autoantibodies would cross the blood brain bar...

Neuromyelitis optica (NMO) is a rare syndrome of severe inflammatory demyelination of the central nervous system, causing attacks of optic neuritis and transverse myelitis. Although uncommon, attention should be given to the proper identification and management of the affected patients. We present a case of a 13-year-old girl with severe neuromyelitis optica. The patient's initial presentation ...

We report a 48-year-old female with the history of Sjogren's syndrome who presented with 3-week history of tingling, numbness, and shooting back, waist, and bilateral leg pain and numbness in the pelvic region with urinary and bowel incontinence. Physical examination was remarkable for reduced motor power in both lower extremities with spasticity. Sensory deficit was noted at the T6 level. Labo...

The focus of this paper is to summarize the current knowledge on visual pathway damage in neuromyelitis optica (NMO) assessed by magnetic resonance imaging (MRI) and optical coherence tomography (OCT).

We characterize here a new nationwide incident cohort of multiple sclerosis from the US military-veteran population. This cohort provides an update to the only other US nationwide incidence study of multiple sclerosis performed during the 1970s. Medical records and data from the Department of Defense and Department of Veterans Affairs for cases of multiple sclerosis who served in the military b...

OBJECTIVE To evaluate the safety and efficacy of a humanized anti-interleukin-6 receptor antibody, tocilizumab (TCZ), in patients with neuromyelitis optica (NMO). METHODS Seven patients with anti-aquaporin-4 antibody (AQP4-Ab)-positive NMO or NMO spectrum disorders were recruited on the basis of their limited responsiveness to their current treatment. They were given a monthly injection of TC...

Objectives To identify clinical features of aquaporin 4 (AQP4) antibody positive optic neuritis (ON) in neuromyelitis optica (NMO) and NMO spectrum disorder (NMOSD) a UK cohort. Methods We performed retrospective review case notes NMOSD patients referred to the joint National service (based at Liverpool Oxford) for AQP4 by cell based assay between 2006 2011. The features, visu...

BACKGROUND AND OBJECTIVE Neuromyelitis optica (NMO) is an inflammatory demyelinating disorder of the central nervous system with a relapsing and remitting course. We aimed to identify factors associated with the time to next attack, including the effect of the natural disease course and the diverse treatment regimens, by applying a longitudinal statistical analysis to the individual attacks of ...