Abstract

Introduction: Multiple Sclerosis (MS) is a demyelinating and neurodegenerative disease of the Central Nervous System. It is the major cause of neurological disability in the young adult. One of the most frequent and refractory symptoms to treatment is fatigue. Objective: To evaluate the efficacy of treatment with Magnetic Fields for fatigue produced by MS.

Material and Method: An almost experimental-type intervention study was performed in 14 patients evaluated at the Psychomotor Evaluation Lab and diagnosed with MS (Mc Donald et al) who presented fatigue. The Impact Fatigue Scale (IFS) was applied before and after the treatment with 1750-l magnetic bed was conducted for 4 weeks and 20 minutes, 50 Gauss. Statistics tests used were Spearman and ANOVA within the statistics program. The level of significance was p<0.05.

Results: The sample was composed by women (86%). The most frequent clinical form of MS was the Secondary Progressive (64.3%). Fatigue was found in 92.9% of cases, with an evolution period of 6 months or more. This is one of the symptoms that produced greater disability in these patients. After treatment with magnetic fields there was fatigue improvement in 92.9% of cases according to the evaluation of the fatigue impact scale. Tolerance to treatment was excellent.

Conclusion: Therapy with magnetic fields produced improvement of fatigue symptom in this group of patients with MS, especially in the progressive type.