Time lag between active joint inflammation and radiological progression in patients with early rheumatoid arthritis.

Abstract

Joint erosions appeared with a certain time lag after active synovitis. Earlier introduction of effective treatment is recommended for the prevention of RA joint damage. The presence of RF, number of swollen joints, ESR, and levels of CRP at 6 months after starting therapy are the most useful variables to predict radiological progression in patients with early RA.