Motor symptoms and the quality of life of relapsing-remitting multiple sclerosis patients in a specialized center in South of Brazil.

BACKGROUND

Spasticity, fatigue, muscle weakness and changes in gait are some of the main motor symptoms of Multiple Sclerosis (MS). These changes can interfere with the patients' quality of life.

OBJECTIVE

To characterize the motor and quality of life symptoms in patients with relapsing-remitting Multiple Sclerosis at a specialized center.

METHODS

Fifty five patients at the Neuroimmunology Outpatient Clinic of the Hospital de Clínicas de Porto Alegre were evaluated for fatigue (Fatigue Severity Scale - FSS), walking ability (Functional Ambulation Categories - FAC), impact of MS on walking (Multiple Sclerosis Walking Scale-12 - MSWS-12), walking speed (10-Meter Walk Test - 10MWT and the Times 25-foot Walk test - T25FW), functional independence (Barthel Index - BI), functional mobility (Timed Up and Go - TUG), and quality of life (Multiple Sclerosis Impact Scale - MSIS-29).

RESULTS

The patients were mostly women (69.1%), with average age of 43.3 (±12.1) years old, with time since diagnosis of 8.2 (±5.3) years, and EDSS average of 4.3 (±1.3). On the BI, the mean was 96.6 (±5.7) points and 80% of the patients had FAC 5. At MSIS-29, patients had a higher average score on the psychological scale (19.5±26.7) than on the physical scale (10.2±23.6). Most patients (69.1%) presented fatigue.

CONCLUSION

The patients had preserved functional independence and functional walking ability and presence of fatigue. There was minimal impact of MS on patients' quality of life.