Dynamics of body mass index and visceral adiposity index in patients with rheumatoid arthritis treated with tofacitinib.

The increase in cardiovascular risk in patients with rheumatoid arthritis (RA) compared with the general population is due to the combined effect of traditional risk factors for cardiovascular diseases, metabolic disorders, systemic inflammation, and side effects of antirheumatic drugs. Tofacitinib (TOFA) is an oral reversible inhibitor of janus kinases for the treatment of RA with proven efficacy and good tolerability, but its effects on body weight and metabolic profile need to be clarified. We investigated the effects of TOFA on body mass index (BMI) and visceral adiposity index (VAI) in RA patients.