A Controlled Clinical Trial on the Effects of Exercise on Cognition and Mobility in Adults With Multiple Sclerosis.

OBJECTIVE

The aim of the study was to investigate the effects of a 6-mo exercise program on cognition and mobility in participants with multiple sclerosis.

DESIGN

This is a prospective, single-blind, controlled clinical trial.

SETTING

A community rehabilitation program within a large metropolitan health service.

PARTICIPANTS

Twenty-eight patients with multiple sclerosis were referred for outpatient rehabilitation.

INTERVENTIONS

Participants were allocated to one of two groups and undertook a cognitive-motor exercise program or monitoring (control group).

MAIN OUTCOME MEASURES

Cognition and mobility were the main outcome measures. Cognition was evaluated using the Mini-Mental State Examination and the Frontal Assessment Battery. Mobility was assessed with the Timed Get Up and Go test, applied with and without dual task distractors.

RESULTS

The findings showed benefits provided by exercise on cognition and mobility. Differently, participants of the control group did not have significant changes in cognition scores after 6 mos of follow-up and had a worse performance in mobility tests.

CONCLUSION

Six months of exercise provided benefits to cognition and mobility in adults with multiple sclerosis. This trial was registered prospectively with the Brazilian Clinical Trials Register, ID: RBR-9gh4km (http://www.ensaiosclinicos.gov.br/rg/?q=RBR-9gh4km).

TO CLAIM CME CREDITS

Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Recognize the physical and cognitive decline in multiple sclerosis; (2) Identify the importance of exercise on cognition and mobility in patients with multiple sclerosis; and (3) Appreciate the potential benefit of dual tasking in the rehabilitation of individuals with multiple sclerosis.Level: Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.