In response to the comment on memory impairment in MS.
"Cognitive impairment is common in MS. Most cross-sectional surveys show that approximately 50% of MS'ers have cognitive problems. I hope you don't find this surprising."
McIntosh-Michaelis et al. The prevalence of cognitive impairment in a community survey of multiple sclerosis. Br J Clin Psychol. 1991 Nov;30 ( Pt 4):333-48.
"The MS Trust have produced a wonderful web-based programme to help MS'ers cope with this problem. I recommend it highly and MS'ers who have used it like it very much."