Using computerized cognitive training can help to improve processing speed and working memory in patients with multiple sclerosis, according to a pilot study.
Investigators randomized subjects into 6 weeks of training in either an active or sham group, and found the active training group improved on measures of processing speed and attention, with significant improvements on measures of other domains.
The study authors noted the results provide preliminary evidence that cognitive training in multiple sclerosis patients may produce moderate improvements in select areas of cognitive functioning.
Citation: Hancock LM, Bruce JM, Bruce AS, Lynch SG. Processing speed and working memory training in multiple sclerosis: a double-blind randomized controlled pilot study. J Clin Exp Neuropsychol. 2015:1-15.
Commentary: Cognitive impairment in MS is common and can impact employment, driving, and quality of life. So often treatments require costly medications and expensive treatments. The few clinical trials to evaluate medications to improve memory in patients with MS have not demonstrated great efficacy. Information processing speed and attention are 2 cognitive domains commonly affected in MS. Computerized cognitive training might be a great opportunity and option to provide an effective treatment approach for those impacted and be delivered in a manner that could be inexpensive, easily made available, and accessible. This pilot study might provide great promise for those in need. —Mark Gudesblatt, MD, Medical Director of the Comprehensive MS Care Center at South Shore Neurologic Associates in Islip, NY.