Late onset multiple sclerosis (LOMS) is when the first symptom starts after 50 years of age, representing 4.5% of multiple sclerosis (MS) patients. This study describes the clinical characteristics of patients with LOMS followed at a specialized MS center in São Paulo. Data was obtained from medical records of 742 patients with MS. The LOMS frequency was 4.18%, median age at onset was 54 years ...

One possible explanation for this result is the size of the standard deviations of the measurements, which might be related to the wide range of Expanded Disability Status Scale (EDSS) scores permitted for patient inclusion. We are aware that a smaller range of EDSS scores would have selected a more homogeneous sample of subjects and probably would have reduced the size of the standard deviatio...

OBJECTIVE To assess multiple sclerosis (MS) associated fatigue after the first 6 months of natalizumab treatment. METHODS Prospective, open-label, uncontrolled study. Fatigue was measured before treatment initiation and at month 6 with the Modified Fatigue Impact Scale (MFIS) and the Fatigue Severity Scale (FSS) in 42 patients. Subjective impression of well-being was assessed with a visual an...