This Is MS Multiple Sclerosis Community: Knowledge & Support

Two case reports of men suffering from excessive fatigue and depression are presented, both treated with 50 or 25 mg DHEA per day over a period of 1 year. Under DHEA treatment one subject reported being less tired and the other experienced improved well-being without depressive episodes and an increase in libido.

Does anyone know of any research into its efficacy?

Bennett, M. and R. Heard (2004). "Hyperbaric oxygen therapy for multiple sclerosis." Cochrane Database Syst Rev(1): CD003057.

MAIN RESULTS: We identified ten reports of nine trials that satisfied selection criteria (504 participants in total). Two trials produced generally positive results, while the remaining seven reported generally no evidence of a treatment effect. None of our three a priori subgroup analyses placed these two trials in the same group and were therefore unable to account for this difference. Three analyses (of 21) did indicate some benefit. For example, the mean Expanded Disability Status Scale (EDSS) at 12 months was improved in the HBOT group (group mean reduction in EDSS compared to sham -0.85 of a point, 95% confidence interval -1.28 to -0.42, P = 0.0001). Only the two generally positive trials reported on this outcome at this time (16% of the total participants in this review). REVIEWER'S CONCLUSIONS: We found no consistent evidence to confirm a beneficial effect of hyperbaric oxygen therapy for the treatment of multiple sclerosis and do not believe routine use is justified. The small number of analyses suggestive of benefit are isolated, difficult to ascribe with biological plausibility and would need to be confirmed in future well-designed trials. Such trials are not, in our view, justified by this review.

All except one of the 91 subjects developed severe Jarisch-Herxheimer reaction, usually appearing within the first 5 days of the beginning of hyperbaric oxygen treatment. In most cases, the Jarisch-Herxheimer reaction continued throughout the series of treatments, and in many instances continued for up to a month after the treatments were finished. Most subjects then began to show major improvement that in some instances has continued for 8 months.