Mounting evidence indicates that exposure to inorganic dust is a risk factor for the development of autoimmune diseases. According to a recent study, dust exposure during military service in dusty environments represents an occupational and environmental risk and was associated with a 10% increased risk of developing RA.
CHICAGO—A clustering of cases in Lyme, Conn., in 1975 led to the discovery of Lyme disease. Allen C. Steere, MD, professor of medicine at Harvard Medical School in Boston, investigated that outbreak, and he shared his knowledge of Lyme disease with rheumatologists gathered at the ACR’s State-of-the-Art Clinical Symposium in April. He explained that Lyme arthritis…