title: Isolated cerebral vasculitis associated with rheumatoid arthritis.
abstract: Central nervous system involvement in rheumatoid arthritis is infrequent. Inflammatory lesions described in the literature are limited to rheumatoid nodules and vasculitis. We report on a 71-year-old woman who presented with a 1-month history of headache and dysarthria, and who had suffered seropositive rheumatoid arthritis without extra-articular complications, for 15 years. Magnetic resonance imaging showed a high-intensity image in FLAIR-weighted sequences in the right cerebral hemisphere, with meningeal gadolinium enhancement. A brain biopsy revealed necrotizing and lymphocytic vasculitis in the meninges as well as cerebral parenchyma. The patient received treatment with high-dose intravenous methylprednisolone with radiological improvement at 6-month follow-up. She remained neurologically asymptomatic in subsequent years. Three years after the onset of neurological symptoms, she was admitted to the hospital with choluria and jaundice. On the fiftieth day of hospitalization, she died from bronchopneumonia. The autopsy showed no signs of vasculitis. Cerebral vasculitis is an infrequent complication in RA. High-doses of intravenous corticosteroids may be an effective treatment.
authors.affiliation: Department of Neurology, Hospital Dos de Maig, C/Dos de Maig, 301, 08025 Barcelona, Spain. nuriacaballol@hotmail.com
authors.forename: Núria
authors.initials: N
authors.lastname: Caballol Pons
authors.forename: Núria
authors.initials: N
authors.lastname: Montalà
authors.forename: José
authors.initials: J
authors.lastname: Valverde
authors.forename: Marta
authors.initials: M
authors.lastname: Brell
authors.forename: Isidre
authors.initials: I
authors.lastname: Ferrer
authors.forename: Sergio
authors.initials: S
authors.lastname: Martínez-Yélamos
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D016896:Treatment Outcome; D020293:Vasculitis, Central Nervous System / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology*
chemical_list: D000305:Adrenal Cortex Hormones