Antioxidants may protect tissues against damage, reduce systemic inflammation, and modulate antigen presentation by inflammatory cells. However, no large-scale investigation on whether dietary and/or supplement intake of antioxidants is protective against the development of autoimmune rheumatic disease. Here, Costenbader et al (American Journal of Epidemiology 2010; 172(2): 205) explore antioxidant intake and the risk of […]
The epidemiology of rheumatoid arthritis (RA) is influenced by a number of factors, including survival, changes in diagnostic tools, and temporal trends in environmental factors that may promote or protect from disease. Here, Myasoedova et al (Arthritis Rheum 2010; 62(6): 1576) explore the trends in RA incidence and prevalence over 50 years in a population-based […]
On June 2, 2010, the Advisory Committee for Reproductive Health Drugs of the U.S. Food and Drug Administration recommended approval of denosumab, which will be marketed under the trade-name Prolia, for the treatment of post-menopausal osteoporosis. The drug was also recommended for the treatment of bone loss in men receiving hormone suppressive therapy for prostate […]
Knee alignment may be different during walking than when at rest. Prior studies have identified varus thrust, a worsening of bow-leg alignment that occurs only during the weight bearing phase of walking, as a risk factor for developing knee osteoarthritis (OA). Valgus thrust, or knock-knee alignment during walking, may also increase the risk of knee […]
Leflunomide use during early pregnancy is associated with fetal malformations in animal studies and is classified as a pregnancy category X by the U.S. Food and Drug Administration. However, little is known about pregnancy outcomes in humans exposed to leflunomide in early pregnancy, particularly in those who receive “wash-out” with cholestyramine (a drug sequestrant). Here, […]
