SAN FRANCISCO—Post-menopausal women with osteoporosis, previously treated with oral bisphosphonates, had greater increases in bone density when taking denosumab compared with zoledronic acid over a year’s time, according to a study presented at the 2015 ACR/ARHP Annual Meeting. The findings were discussed in the Discovery 2015 plenary session, which focused on new research. In the…
SAN FRANCISCO—Inflammation can be either acute or chronic, and it’s the inflammatory responses that don’t shut down normally, or resolve, that cause tissue damage in rheumatic disease. “Resolution bridges the gap between acute inflammation and adaptive immunity,” said Derek W. Gilroy, PhD, head of the Centre for Clinical Pharmacology and Professor of Immunology at University…
Joseph Holoshitz, MD, and his laboratory have made significant advances in understanding a genetic risk factor of rheumatoid arthritis (RA). This knowledge has grown into discoveries that could lead to new RA treatments in just a few years. “There was a critical point in time when we had a big idea, but funding was a…
New research examines how the generation of reactive oxygen species and neutrophil extracellular traps may break down the protective mechanisms of mitochondrial DNA, resulting in NETosis in people with autoimmune disease. They found oxidized mitochondrial DNA may contribute to inflammation in such diseases as systemic lupus erythematosus by upregulating type I interferon signatures…
The approach of under-treating rheumatic disease in pregnant patients is changing, according to Bonnie Lee Bermas, MD. Dr. Bermas discusses with The Rheumatologist the need for more research on how drugs affect this patient group, and how timing of conception and disease stability play important roles in the safe outcomes of mother and infant…
NEW YORK (Reuters Health)—Routine osteoporosis screening in men is a good value and effective based on a cost-effectiveness model, researchers say. “Osteoporosis is not just a disease for women. Osteoporosis affects many men (approximately 2 million in the U.S.), with significant morbidity, mortality, and costs that are projected to rise with the aging of the…
In a large-scale study, researchers demonstrated that the use of bisphosphonates in postmenopausal women is associated with an increased risk of carpal tunnel syndrome, in addition to other known risks (e.g., incapacitating bone, joint and/or musculoskeletal pain, and osteonecrosis of the jaw)…
Research by Dr. Anthony Rosen, MD, and colleagues found a link between cancer and scleroderma, suggesting the immune system may edit cancer cells. In an interview with The Rheumatologist, Dr. Rosen explores the meaning of this finding and its potential…
NEW YORK (Reuters Health)—Murine and other studies suggest that titanium dioxide (TiO2) nanoparticles, widely used as food additives and in drug formulations, may be involved in intestinal inflammation, according to Swiss researchers. As Dr. Gerhard Rogler told Reuters Health by email, “It seems that titanium dioxide nanoparticles are not harmful for a healthy person with…
Multiple studies have linked post-traumatic stress disorder (PTSD) to an increased risk of rheumatoid arthritis (RA), specifically in men. Using data from a 22-year cohort study, researchers were able to analyze the association between PTSD and the risk of RA in women. This large study builds on and expands previous findings by exploring whether the effects of PTSD differ for RA subtypes. As a secondary objective, researchers also examined smoking as a behavioral confounder and/or mediator in the relationship between PTSD and risk for RA…