NEW YORK (Reuters Health)—Various image analysis techniques show sex-specific patterns of bone deterioration at the hip, suggesting that men and women should be assessed differently for hip fracture risk, researchers say. “One major contribution of this work is the integration of data-driven computational anatomy approaches, which showed that proximal femur fragility linked to fracture seems…
Romosozumab Has Biggest BMD Benefit in First Year of Treatment
NEW YORK (Reuters Health)—Romosozumab shows smaller benefits for increasing bone mineral density (BMD) in the second year of treatment compared to the first, new research suggests. The extension of a phase 2 study in postmenopausal women with low bone mass also found BMD decreased sharply when patients on romosozumab were switched to placebo after two…
Denosumab May Work Better Than Risedronate for Steroid-Induced Osteoporosis
NEW YORK (Reuters Health)—The RANKL inhibitor denosumab is superior to the bisphosphonate risedronate in increasing bone-mineral density (BMD) at the lumbar spine in patients just starting or continuing steroid therapy, according to 12-month results of a 24-month randomized controlled study. “Glucocorticoid-induced osteoporosis is the most common form of secondary osteoporosis and increases the risk of…
Abaloparatide Appears Safe, Effective for Boosting BMD in Women 80 & Up
NEW YORK (Reuters Health)—Abaloparatide appears to be a safe and effective drug for increasing bone mineral density (BMD) in women 80 and older, new research shows. The study is a post hoc analysis of the Abaloparatide Comparator Trial in Vertebral Endpoints (ACTIVE) trial, which found patients who received abaloparatide subcutaneously for 18 months had increased…
Denosumab Boosts BMD after Teriparatide Treatment for Osteoporosis
NEW YORK (Reuters Health)—After discontinuation of teriparatide, increases in bone mineral density (BMD) are greater with denosumab than with zoledronic acid, but whether that translates into a decreased fragility fracture risk remains unknown, researchers say. Teriparatide was the first anabolic treatment approved for osteoporosis in the U.S. It has been shown to increase BMD, and…
Baseline Bone Measures Predict Risk of Fragility Fracture in Postmenopausal
NEW YORK (Reuters Health)—Baseline measures of bone density, microarchitecture and strength predict the risk of fragility fractures in postmenopausal women, according to results from the Calgary CaMOS cohort. Changes in bone health were not associated with fracture risk, however, said Dr. Lauren A. Burt from the University of Calgary, Canada, who worked on the study….
Use Epidural Steroid Injections Cautiously in Patients with Fracture Risk
NEW YORK (Reuters Health)—Use of epidural steroid injections (ESIs) “should be approached with prudence,” particularly in patients who are at risk for osteoporotic fractures, such as women of postmenopausal age, according to authors of a systematic review. Although the literature presents a mixed picture, ESIs in doses as low as 80 mg methylprednisolone equivalents seem…
Vitamin D, Calcium Supplements May Not Lower Fracture Risk
(Reuters Health)—Older adults who take vitamin D and calcium are no less likely to break their hips or other bones than peers who don’t use these supplements, a research review suggests. Researchers examined data from 33 previous trials with a total of more than 51,000 people aged 50 or older who were living in the…
SIRT1: A Therapeutic Target for Osteoporosis?
New research has found the sirtuin family of proteins may be a positive regulator of bone mass. In the study, pharmacological activation of SIRT1 in mice resulted in increased bone mass, suggesting the pharmacological activation of SIRT1 may protect against osteoporosis…
Switching from Bisphosphonates to Teriparatide May Improve BMD in Women with RA
NEW YORK (Reuters Health)—Switching women with rheumatoid arthritis (RA) from oral bisphosphonates to teriparatide increases bone mineral density (BMD) and trabecular bone score, according to a new report. Researchers in Japan conducted an 18-month observational study of more than 175 women with RA (mean age: 66) who remained on oral bisphosphonates, switched to denosumab (DMAb),…