Are glucocorticoids a consistent risk factor for infections in rheumatoid arthritis patients under treatment with methotrexate and etanercept?
OBJECTIVE: To evaluate the incidence of infections in subjects with rheumatoid arthritis (RA), treated with an anti-TNFalpha blocker during one year follow-up. The aim of the study was focused to evaluate the number of infectious episodes in two groups of patients treated with etanercept (ETN) plus methotrexate (MTX) or ETN plus MTX and glucocorticoid drugs (GCs/prednisone) for a 12 months period. MATERIALS AND METHODS: Sixty-nine out of 122 RA patients treated with an anti-TNFalpha drug (ETN) were included in an outpatient control system within the Immunology Department Sapienza-University of Rome-II; School of Medicine. RA patients were studied during the first year after ETN introduction. Particularly 20 RA patients have been included in a subgroup. For these 20 patients infections have been monitored for 2 years: 12 months before and 12 months after ETN treatment starting. RESULTS: According to drugs administration protocols, after a careful screening aiming to exclude latent tuber