Resum
BACKGROUND: To establish the early risk of multiple sclerosis (MS) following isolated demyelinating syndromes. PATIENTS AND METHOD: 36 patients with optic neuritis, 24 with brainstem syndromes, 27 with spinal cord syndromes and 8 patients with a poliregional syndrome were included in a prospective protocol: including clinical data, immunological determinations, oligoclonal bands, visual, somestesic and brainstem evoked potentials and a magnetic resonance imaging (MRI) study. RESULTS: MRI showed the presence of signal abnormalities in 70% of the patients. The conversion rate (CR) was 18.5%. In patients with a normal MRI, CR was 4% compared to 26% in patients with an abnormal MRI (p = 0.05). CONCLUSIONS: The early conversion rate to MS is significantly increased when MRI is abnormal.
| Títol traduït de la contribució | Optic neuritis, brain stem syndromes and myelitis: rapid conversion to multiple sclerosis] |
|---|---|
| Idioma original | Espanyol |
| Pàgines (de-a) | 693-694 |
| Nombre de pàgines | 2 |
| Revista | Medicina Clínica (Barcelona) |
| Volum | 112 |
| Número | 18 |
| Estat de la publicació | Publicada - 22 de maig 1999 |