Key Features of Effective Yoga Interventions in Addition to Standard Medical Treatment for Rheumatoid Arthritis: A...

Area of Science:

• Integrative Medicine
• Rheumatology
• Rehabilitation

Background:

• Rheumatoid arthritis (RA) is a chronic autoimmune disease causing joint inflammation and pain.
• Standard medical treatments for RA can have side effects and may not fully address all symptoms.
• Complementary therapies like yoga are increasingly explored for RA management.

Purpose of the Study:

• To systematically review and synthesize the characteristics of effective yoga interventions for rheumatoid arthritis (RA).
• To evaluate the impact of yoga, when added to standard medical care, on RA disease activity, pain, and function.

Main Methods:

• A systematic review following Joanna Briggs Institute guidelines.
• Included randomized controlled trials (RCTs) assessing yoga for RA outcomes.
• Meta-analyses and narrative synthesis were performed on data from five RCTs.

Main Results:

• Yoga interventions improved RA disease activity scores and function, but not pain, compared to standard treatment alone.
• All included RCTs reported beneficial effects of yoga on at least one RA outcome.
• Effective interventions featured center-based sessions (weekly, ~68 min) and often home-based practice (thrice weekly, ~40 min), incorporating specific poses, breathing, and meditation.

Conclusions:

• Yoga shows potential as an adjunctive therapy for rheumatoid arthritis (RA).
• Methodological limitations in current studies necessitate high-quality RCTs.
• Synthesized features of effective yoga interventions can guide future research and clinical practice.