Some patients with epilepsy have a higher risk of fracture due to falls, and some studies have suggested that anti-epileptic drugs may also contribute to the fracture risk. In a recent review, researchers examined if there is a link between epilepsy and osteoporosis, making recommendations to aid future research…
Search results for: bone
Researchers Work to Untangle the Relationship Between Blood Lipids, Bone Health & Diet
A recent editorial examined research findings on how low levels of high-density lipoprotein (HDL) in the blood affect bone health, resulting in cartilage dysfunction and the development of osteoarthritis (OA). Authors note that a high-fat diet in mice with HDL deficiency resulted in OA development; thus, they conclude that in patients with metabolic syndrome, HDL may have a causative relationship to OA…
Denosumab Does Not Stimulate Early Bone Formation
NEW YORK (Reuters Health)—The early elevation in intact parathyroid hormone (iPTH) seen with denosumab treatment is not associated with increased bone formation, according to research from Eli Lilly and Company. Denosumab is a member of the anticatabolic/antiresorptive class of drugs used to treat osteoporosis; iPTH levels are increased in the first several months after denosumab…
Insight into Crosstalk Between Bone & Immune Systems
Osteoimmunology is an emerging field that focuses on the interaction between bone and the immune system. CD4+ T cells play an important role in the bone marrow and modulate the differentiation of bone-resorbing osteoclasts. This article reviews the role of CD4+ T cells as an osteoclastogenic population in inflammatory bowel disease…
Bone Turnover Markers Show Link to Iliac Histomorphometry in Older Women
NEW YORK (Reuters Health)—Although histomorphometry of iliac bone gives precise results, bone turnover markers provide a better reflection of the overall skeleton in untreated postmenopausal osteoporotic women, according to French researchers. Bone histomorphometry allows study of bone remodeling at the basic structural unit level, Dr. Pascale Chavassieux and colleagues at the University of Lyon note…
Diagnosis, Management of Medication-Induced Osteonecrosis of the Bone
Prior to the widespread use of bisphosphonates for the management of osteoporosis, multiple myeloma and metastatic cancer to the skeletal system, osteonecrosis of the jawbones was an infrequent condition seen after radiation for oral cancers (osteoradionecrosis) and in chronic odontogenic infections.1 Since the mid-2000s, osteonecrosis of the jawbones has been noted to occur as a…
Bone Loss Common in Suspected Spondyloarthritis
NEW YORK (Reuters Health)—More than 40% of patients with early inflammatory back pain suggestive of axial spondyloarthritis (SpA) show bone loss over the course of two years, according to French researchers. SpA is known to be associated with bone loss at the spine and the hip and an increased risk of vertebral fractures. To investigate…
Did Reports of Side Effects Contribute to Drop in Bone Drug Use?
(Reuters Health)—Media reports raising safety concerns about osteoporosis drugs known as bisphosphonates may have contributed to a sharp drop in their use—even though U.S. doctors and drug regulators haven’t recommended against taking them, a study suggests. Fosamax (alendronate sodium) won U.S. marketing approval in 1995. Widespread use of the drug and others like it over…
Zoledronic Acid May Improve Bone Density in Elderly Women
A single injection daily of zoledronic acid may improve bone mineral density (BMD) in frail elderly women in long-term care facilities, a new randomized controlled trial shows. However, the clinical importance of the improvement, observed over a two-year period, remains unclear, Dr. Neil M. Resnick, of the University of Pittsburgh, told Reuters Health in a…
Bone Microarchitecture Impaired in Active Celiac Disease
Bone microarchitecture is impaired in premenopausal women with active celiac disease, a new study from Argentina shows. “This report helps us to understand how bone is affected in celiac disease: increasing bone resorption and thinning trabeculae, even losing some number of them,” Dr. María Belén Zanchetta from Instituto de Diagnóstico e Investigaciones Metabólicas in Buenos…
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