Patients report worse MS symptoms after menopause: findings from an online cohort

Mult Scler Relat Disord. 2015 Jan;4(1):18-24. doi: 10.1016/j.msard.2014.11.009. Epub 2014 Dec 9.

Abstract

Background: Many women with multiple sclerosis (MS) are postmenopausal, yet the impact of menopause on MS symptoms is unknown.

Objective: To investigate patient-reported impact of menopause in a large online research platform, PatientsLikeMe (PLM).

Methods: A detailed reproductive history survey was deployed to PLM members, and responses were linked to PLM׳s prospectively collected patient-reported severity score (MS Rating Scale, MSRS). The MSRS has previously shown good correlation with physician-derived EDSS scores.

Results: Of the 513 respondents, 55% were postmenopausal; 54% of these reported induced menopause. Median age at natural menopause was 51. Surgical menopause occurred at an earlier age (p<0.001) and was associated with more hormone replacement therapy use (p=0.02) than natural menopause. Postmenopausal status, surgical menopause, and earlier age at menopause were all associated with worse MSRS scores (p≤0.01) in regressions adjusting for age, disease type and duration.

Conclusion: Postmenopausal patients in this study reported worse MS disease severity. Further, this study highlights a utility for online research platforms, which allow for rapid generation of hypotheses that then require validation in clinical settings.

Keywords: Estrogen; Hot flashes; Menopause; Multiple sclerosis; Online communities; Patient-powered research networks.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Analysis of Variance
  • Cohort Studies
  • Disability Evaluation
  • Female
  • Humans
  • Linear Models
  • Middle Aged
  • Multiple Sclerosis / physiopathology*
  • Multiple Sclerosis / psychology*
  • Online Systems
  • Postmenopause / physiology*
  • Severity of Illness Index
  • Surveys and Questionnaires
  • Young Adult