Bone Abstracts

Background and aims: Bone and joint infections like osteomyelitis and septic arthritis occur in ~3–12/100.000 children per year in high-income countries with predominance in males. The most common causative pathogen is Staphylococcus aureus, however, only in 50% pathogen detection succeeds. The aim of this study is to describe clinical characteristics of osteomyelitis and septic arthritis in children recruited within the EUCLIDS network (<a href="http://www.eucli...

Objective: The aim of this study was to gain insight into all the current overall costs (direct medical, direct non-medical and indirect costs) of clinical fractures in osteoporotic patients aged 50 years and older in the Netherlands.Materials and methods: This prospective study was part of a larger study in which the effect of a fracture nurse on diagnosis and subsequent treatment of elderly osteoporotic patients with a recent fracture was assessed. Inc...

Introduction: In accidental irradiations, skin, muscle and bone are altered. Mesenchymal Stem Cell (MSC) treatment has already been used for skin healing in accidental irradiations, but its effects on irradiated bone are still unknown.In this study, we characterised a mouse model of high dose local irradiation of bone and the effects of MSCs injections on osteoradionecrosis.Methods: Nude mice were locally irradiated in the left tib...

The mammalian circadian clock is tightly controlled by clock genes, which have been shown to regulate up to 20% of the transcriptome in any given tissue. Evidence is accumulating that light-modulation perpetually affects circadian clock performance. In accordance, shift work or chronic jet lag is associated with higher risk of disease later in life, including osteoporosis. In this study, we assessed whether gestational jet lag in mice reduces bone mass postnatally.<p class...

In this case report, we present a brother and sister with hereditary vitamin D resistant rickets (HVDRR). Both children presented at the age of 18 months with severe rickets and elevated serum levels of 1,25-(OH)2D3. They differ from each other in that the girl presented with hypophosphatemia instead of hypocalcemia. Besides, she developed alopecia earlier than the boy and needed more 1,25-(OH)2D3 supplementation. Interestingly, the ...