Bone Abstracts

Purpose: Denosumab is a new potent antiresorptive treatment of osteoporosis that can potentially induce a compensatory increase of parathyroid hormone (PTH) levels. We aimed to evaluate the alteration of PTH 1 and 6 months after denosumab’s administration (60 mg) with different regimens of calcium and vitamin D (Ca/D) supplementation, as well as the association of PTH with serum Ca and bone markers.Methods: This was a prospective, multicenter, study...

Introduction: Langerhans cell histiocytosis (LCH) is a monoclonal disorder characterized by proliferation and accumulation of atypical Langerhans cells. Bone involvement is particularly destructive and to date, no standard of care exists. Bisphosphonates are osteoclast inhibitors that could target the multinucleated giant cells within the LCH lesions and might be used to alleviate bone pain and the progression of disease.Objective: To evaluate the effica...