Long-term benefits of exercising on quality of life and fatigue in multiple sclerosis patients with mild disability: a pilot study.
OBJECTIVE
To determine if exercise benefits patients with multiple sclerosis.


METHODS
Randomized controlled trial.


METHODS
Participants exercised at home and also attended exercise classes held in a hospital physiotherapy gym.


METHODS
Thirty patients, diagnosed and independently mobile, were recruited in the Dublin area.


METHODS
For three months, classes were held twice-weekly and participants exercised independently once-weekly. The control group was monitored monthly and management remained unchanged.


METHODS
Measurements were taken at baseline, three and six months. The Modified Fatigue Impact Scale (MFIS), Multiple Sclerosis Impact Scale-29 (MSIS-29) and Functional Assessment of Multiple Sclerosis (FAMS) were used to measure fatigue and quality of life (QOL). Heart rate (HR) and the Borg's Rating of Perceived Exertion (RPE) were recorded during an incremental exercise test. The change from baseline scores between groups was compared using the Mann-Whitney U-test.


RESULTS
Twenty-four participants completed the programme (n = 12 in each group). Based on the change in scores at three months, the exercise group had significantly greater improvements in exercise capacity (HR: -14 [-18.5, -2.5] versus 0.5 [-4, 5.5], P= 0.009), QOL (FAMS: 23 [9.5, 42.5] versus -3.5 [-16, 5], P=0.006) and fatigue (MFIS: -13 [-20, -3] versus 1 [-4, 4.5], P=0.02). At six months, the difference in change scores remained significant for FAMS (19 [14, 31] versus -4.5 [-25, 8], P=0.002) and MFIS (-8.5 [-19.5, -1] versus 0.5 [-2.5, 6.5], P=0.02) only.


CONCLUSIONS
A three-month exercise programme improved participants' exercise capacity, QOL and fatigue, with the improvements in QOL and fatigue lasting beyond the programme.
McCullagh
Ruth
R
Discipline of Physiotherapy, Faculty of Health Sciences, Trinity College Dublin, St James' Site, Dublin, Ireland. rmcculla@tcd.ie
Fitzgerald
Anthony P
AP
Murphy
Raymond P
RP
Cooke
Grace
G
D000328:Adult; D005080:Exercise Test; D005081:Exercise Therapy; D005221:Fatigue / Q000209:etiology / Q000517:prevention & control / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000503:physiopathology / Q000523:psychology / Q000534:rehabilitation*; D010865:Pilot Projects; D011788:Quality of Life; D018434:Sickness Impact Profile; D016896:Treatment Outcome