Bone Abstracts

There is some evidence that caffeine consumption has effects on bone mineral metabolism, however the reports in this regard show some ambiguity. Being this compound one of the most popular for human consumption in the world, we analyzed the effects of soluble caffeine subcutaneous administration on serum osteocalcin and serum bone alkaline phosphatase (bALP) in Wistar male rats (weighting 200–250 g). Variable doses were used (30, 75, 150 mg/kg), during 30 days. The animal...

Objectives: Bone disease is now well described in cystic fibrosis adult patients. CF bone disease is multifactorial but many studies suggested the crucial role of inflammation and chronic pulmonary infection. The objectives of this study were to assess the prevalence of osteoporosis in a current adult CF population and to examine its relationship with infections and inflammation.Methods: Patients were recruited in the adult CF Lyon Centre and assessed in...

Objectives: To elucidate the incidence and risk factors of skeletal toxicity in children with ALL treated with the dexamethasone-based DCOG-ALL9 protocol.Methods: Prospectively, the cumulative incidence of fractures was assessed in 672 patients and compared between different subgroups using the log-rank test. Serial measurements of bone mineral density of the lumbar spine (BMDLS) were performed in 399 ALL patients using dual energy X-ray absor...