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Fibromyalgianess and glucocorticoid persistence among patients with rheumatoid arthritis, 2021, Wallace et al

Discussion in ''Conditions related to ME/CFS' news and research' started by Andy, Jul 23, 2021.

  1. Andy

    Andy Committee Member

    Hampshire, UK

    Over 1/3 of patients with rheumatoid arthritis (RA) exhibit evidence of fibromyalgianess, which is associated with higher rates of disability and inadequate responsiveness to RA treatment. Patients with RA often remain on glucocorticoids long-term, despite the known risk of dose-dependent morbidity. We undertook this study to examine the relationship between fibromyalgianess and glucocorticoid persistence among RA patients.

    We followed participants with active RA on oral prednisone for ∼3 months after initiating a new disease-modifying anti-rheumatic drug (DMARD). Fibromyalgianess was measured using the Fibromyalgia Survey Questionnaire (FSQ), previously shown to correlate with key fibromyalgia features often superimposed upon RA. Severity of fibromyalgianess was stratified as follows: FSQ < 8 low, FSQ 8–10 moderate, and FSQ >10 high/very high. The association between baseline fibromyalgianess and glucocorticoid persistence, defined as prednisone use at three-month follow-up visit after DMARD initiation, was assessed using multiple logistic regression adjusted for baseline demographics, RA duration, serostatus, and inflammatory activity assessed using swollen joint count and C-reactive protein.

    Of the 97 participants on prednisone at baseline, 65% were still taking prednisone at follow-up. 57% of participants with low baseline fibromyalgianess had persistent glucocorticoid use, compared with 84% of participants with high or very high fibromyalgianess. After adjustment for non-inflammatory factors and inflammatory activity, participants with high/very high baseline fibromyalgianess were more likely to be taking prednisone at follow-up relative to those with low fibromyalgianess (Odds Ratio 4.99 [95% Confidence Interval 1.20–20.73]).

    High fibromyalgianess is associated with persistent glucocorticoid use, independent of inflammatory activity.

    Paywall, https://academic.oup.com/rheumatolo...ract/doi/10.1093/rheumatology/keab583/6325524
    Peter Trewhitt likes this.
  2. chrisb

    chrisb Senior Member (Voting Rights)


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