The British Society of Rheumatology (BSR) has published evidence-based guidelines for idiopathic inflammatory myopathy (IIM) affecting juvenile and adult-onset disease. This rare condition has an estimated prevalence of 5-15 per 100,000 persons.

Analysis of rheumatoid arthritis (RA) data from the British Society for Rheumatology Biologics Register shows that, even after failing three or more biologic or targeted synthetic DMARDs (b/tsDMARDs), patients may continue to benefit from repeated trials of unused b/tsDMARDs. 

A population based trial has shown that allopurinol use dose escalation and achieving target uric acid levels (with allopurinol), was not associated with increased mortality in patients with gout and concurrent CKD

Disability claims in the U.S. related to rheumatoid arthritis (RA) were just as common in 2015 as in 1999, a government researcher found, against expectations that the advent of biologic therapy would have led to a steady decrease.