Bone Abstracts

Peak bone mass, typically reached in the third decade, is the highest bone mass acquired after completion of normal growth. Attaining a higher young adult bone mass may contribute to a lower risk of fragility fractures later in life. Few studies have specifically investigated quantitative ultrasound (QUS) in relation to peak bone mass in young adult women. The study objectives were to describe normative QUS values for 25 year old women and how extremes of body weight relate to...

Pathophysiological calcification in the vasculature favours cardio- and cerebrovascular diseases. In patients with chronic kidney disease vitamin K metabolites are associated with decreased vascular calcification.We investigated the expression of vitamin K dependent proteins (VKDPs) in vessels and bone to identify differences in expression pattern during atherosclerosis (AS) stages and compare the two tissue profiles.Gene expressio...

Objective: This work investigated the changes of bone hip structural parameters in obese adolescents enrolled in a successful weight loss program.Methods: Thirty-one obese adolescents (age 13.61±1.27) enrolled in a 8-month weight loss program combining physical activity and nutrition were compared with normal-weight (NW) matched peers (age 15.9±0.43). Investigations were performed at baseline and 8 months. Bone geometric and strength indices we...

Phosphorus intake in western countries is high due to abundant consumption of animal protein and also because of the expanding use of highly absorbable food additive phosphate (FAP) salts in food processing. P is essential for hydroxyapatite in bone, but short-term studies have shown that high P, especially FAP, intake has acute negative effects on bone metabolism. In this study, we investigated the associations between dietary P intake and bone turnover markers by using a cro...

Children with cerebral palsy have altered muscle tone and reduced bone mass, which can lead to impaired mobility and function increasing their risk for osteopenia in later life.Objectives: We aimed to evaluate the impact of 20 weeks of side-alternating vibration therapy on muscle and bone health in children with mild-moderate cerebral palsy. METHODS: Twelve participants (7.2±0.5 years; 6 females) were recruited to perform vibration therapy on a Gali...

Objectives: We evaluated role of disease activity and genetic factors in fractures predisposing among juvenile idiopathic arthritis (JIA) children.Methods: Bone mineralization parameters were detected by dual-energy X-ray absorptiometry of lumbar spine L1–L4 in 197 (81 boys and 116 girls) JIA children. Bone biochemical markers included osteocalcin, C-terminal telopeptides, parathyroid hormone (PTH), Ca, Ca++, P, tota...

Fractures are common in childhood, but multiple fractures during growth could indicate osteoporosis. Children with frequent fractures might benefit from further investigations for osteoporosis and as such, obtaining an accurate fracture history is important. The 2013 International Society for Clinical Densitometry Paediatric Osteoporosis Position Statement defined a clinically significant fracture history as two long bone fractures before age 10 years or three long bo...

Introduction: It has been reported that low bone mass is common in patients with pulmonary disorders such as chronic obstructive pulmonary disease. However, in healthy non-smoking women, the relationship between bone mass and pulmonary function has yet to be clarified. The object of this study was to determine whether pulmonary function is related to BMD in healthy non-smoking women based on menopausal status.Methods: This study was a cross-sectional stu...

According to the literature data, some parameters of the femur (length of axis, length of femoral neck) are independent predictors of hip fractures, but such studies among Ukrainian patients are absent. The purpose of this study was to study age and gender features of some geometric parameters of the upper third of the hip in patients with intra- and extra-articular fractures of the femur.One hundred and seventy-four survey radiographs of the hip joints ...

Bone density (BMD) loss is a consequence of aromatase inhibitors (AI) treatment of breast cancer. B-ABLE cohort includes 391 postmenopausal women with early breast cancer starting AI therapy. Participants experienced a 1.98% (95% CI 1.54–2.42% P<0.0001) bone loss at lumbar spine (LS) and 1.24% (95% CI 0.81–1.67% P<0.0001) bone loss at femoral neck (FN) after 1 year on AI therapy and a 3.51% (95% CI 3.00–4.03% P<0.0001) bone...