Effect of one week of yoga on function and severity in rheumatoid arthritis. Author: Telles S, Naveen KV, Gaur V, Balkrishna A. Conference/Journal: BMC Res Notes. Date published: 2011 Apr 12 Other: Volume ID: 4 , Issue ID: 1 , Pages: 118 , Word Count: 134 BACKGROUND: Previous studies have shown that yoga practice improved the hand grip strength in patients with rheumatoid arthritis (RA). FINDINGS: Sixty-four participants with RA (group average age +/- S.D., 46.5 +/- 9.6 years; 73 percent females) were assessed at the beginning and end of a one week yoga program. The Stanford Health Assessment Questionnaire (HAQ), hand grip strength, rheumatoid factor, and C-reactive protein levels were assessed on the first and last day and compared using a t-test for paired data. All participants showed reduced disability scores of the HAQ and rheumatoid factor levels, with an increase in bilateral hand grip strength in male participants alone. CONCLUSIONS: This single group study indicated that a brief intensive yoga program was beneficial in RA, with decreased disability, better functionality and changes in the rheumatoid factor levels suggesting improvement. PMID: 21481278