Bone Abstracts

Objectives: Previous studies have shown that burden of infections is greater in those with low body stores of vitamin D. Vitamin D is a key mediator of innate immunity and is crucial in production of cathelicidin, a potent antimicrobial agent. Vitamin D deficiency is common among Indian children; the prevalence of infections is high. Thus, aims of our study were to examine the association between: i) serum 25-hydroxyvitamin D (25OHD) concentrations and symptoms of infections a...

A 29 week pre-term female infant, Molly (not real name), was referred to our multi-disciplinary Metabolic Bone Disease Service at the age of 19 months, with a combined diagnosis of inherited osteogenesis imperfecta (OI) and cerebral palsy (CP) spastic quadriplegia, resulting from a intra-ventricular haemorrhage at 7 weeks-old.Diagnosis of OI was confirmed at birth following fractures. Molly was treated with IV Pamidronate from the age of 6 weeks at a loc...

Background: Postmenopausal women are at high risk for osteoporosis, and early adoption of osteoporosis-preventative behaviours, such as physical activity and dietary calcium intake, can help mitigate this risk. Behavioural studies have shown that knowledge and health beliefs are key factors associated with adoption of healthy behaviours. There are few such studies regarding osteoporosis in South America. Our aim was to conduct an exploratory study evaluating osteoporosis-relat...

In recent years, latex membrane synthesized from natural latex extracted from rubber tree Hevea brasiliensis, has been studied as an important biomaterial to assist in tissue regeneration process, since it has ability to induce neovascularization and tissue proliferation, and is a low-cost and easy material handling. The aim of this study was to evaluate mechanical properties of bones after treatment with natural latex membrane in bone defects created in the tibiae of...

Pediatric bone health research is rapidly expanding. As many bone disorders in children are rare, the field benefits from the attention that rare disorders in general are currently receiving. Consequently, new approaches for treating bone diseases in children have been developed and are being studied in clinical trials. The treatment of hypophosphatasia with bone-targeted enzyme replacement therapy is one of the most advanced programs in this area. New studies on this approach...

Objectives: Patients with beta Thalassemia have been reported to have low bone mass; poorly chelated patients are likely to be at an even higher risk. Pubertal delay, hypogonadism, and reduced physical activity and sunlight exposure are likely to be additional contributors to poor bone health and increased fracture risk. The objective of our study was to assess the prevalence of fractures in Indian underprivileged, poorly chelated thalassaemic children.M...

Objectives: The primary objective of this project was to determine the nature and timing of perceived early adverse effects associated with bisphosphonate therapy. Additional information was sought on how this affected the child and family, to determine if changes should be made to local guidelines.Methods: A Smartphone-based text message survey was sent to parents of patients receiving intravenous bisphosphonate therapy for primary and secondary osteopo...

Background: Addressing the needs of a child with Severe, Complex or Atypical Osteogenesis Imperfecta (SCAOI) requires a full MDT approach to enable the child to access their environment and meet their true potential. MDT input is essential in ensuring the delivery of medicine, participation in meaningful activity and supporting of the functioning of the child and family in complex systems.Presenting problem: Osteogenesis Imperfecta (OI) impacts upon all ...

Objectives: Vitamin D is an essential hormone for growth and development of bones in children. Prevalence of vitamin D deficiency is remarkable during childhood and adolescence throughout the world. The aim of this study was to specify the optimal dose of vitamin D in growing girls during an academic year in a sunny city.Materials and methods: This randomized clinical trial study was carried out in Yazd in the Center of Iran in 2007; 120 junior high scho...

Objective: Since depressive symptoms, which have been related to low bone quality in adulthood, may also be associated with suboptimal bone mineral accrual, we aim at quantify the association between depressive symptoms and bone mineral density (BMD) throughout adolescence.Methods: We analysed prospective data from 969 adolescents (56.2% girls) from a population-based cohort of urban adolescents, born in 1990, evaluated during the 2003/2004 and 2007/2008...