title: [Recurrent retrobulbar neuritis and extensive myelitis: MS or optic neuromyelitis?].
abstract: Two female patients with recurrent optic neuritis and severe myelitis were described. In the first patient the illness began with recurrent myelitis, in the second one with optic neuritis. In both patients spinal MRI showed extensive enhancing lesions of the cervical respectively thoracic spinal cord. An initial cranial MRI was normal. In the first patient an MRJ demonstrated after several years lesions not typical for multiple sclerosis. In both patients cerebrospinal fluid showed especially mononuclear pleocytosis with cell counts between 11 and 126/microliter and severely elevated total protein, while intrathecal oligoclonal bands were not found. During exacerbations in both patients ENA-autoantibody-screening was positive. Intravenous treatment with methylprednisolone improved the clinical situation for some time. In both patients cyclophosphamide at a dose of 100 mg daily had to be given due to relapsing neurological deficits.
authors.affiliation: Klinik für Neurologie, Kantonsspital St. Gallen.
authors.forename: G
authors.initials: G
authors.lastname: Rilling
authors.forename: C
authors.initials: C
authors.lastname: Fretz
authors.forename: H P
authors.initials: HP
authors.lastname: Ludin
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009103:Multiple Sclerosis / Q000175:diagnosis*; D009471:Neuromyelitis Optica / Q000175:diagnosis*; D009902:Optic Neuritis / Q000175:diagnosis / Q000209:etiology; D012008:Recurrence