Abstract

BackgroundThere is limited data regarding adaptive immunity in older persons with Multiple Sclerosis (MS). ObjectiveThe aim of the present study was to quantify adaptive immune cells in younger (age less than 50) and older (age greater than 50) with MS in the context of clinical parameters (EDSS, 25-foot walk, SDMT). Subjects were either Untreated (no MS medications in 6 months), taking Injectables (interferons or glatiramer acetate), or Other approved MS treatments. ResultsA total of 72 subjects were enrolled (30 younger and 42 older). Older MS patients that were Untreated or taking Injectables had lower CD8 cell counts. Older MS patients demonstrated increased levels of CD4+CD25hi cells and inflammatory serum cytokines (TNF-α, IL-8). There was suggestion that MS treatments modulated IL-10. Cognition as assessed by SDMT was associated with disease duration and IL-10. ConclusionComponents of adaptive immunity are influenced by aging in MS which may also impact aspects of cognition as measured by SDMT.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.