Bone Abstracts

Purpose: The aim of this study is to determine the chemical information in trabecular bone by Raman spectroscopy in the human distal femur at the microstructural level.Methods: The subchondral trabeculae were obtained from the middle of medial articular surface of the distal femurs in the two cadavers (one is with and the other is without OA). Raman spectroscopy, a non-destructive technique, was employed to determine the chemical information of the trabe...

Background: Although both testosterone and estrogens are considered essential for normal bone growth, epiphyseal maturation and bone mass accrual during adolescence, only very few data concerning the changes of estrogens, bone maturation, bone mineral density (BMD) and bone geometry in healthy boys at different pubertal stages have been published.Objectives: This study aimed to analyze the relationship between sex steroids and more especially estrogens a...

Aim: To determine the response to treatment, clinical and instrumental features in children with partial GH deficiency (pGHD) and severe GHD (sGHD).Methods: We examined retrospectively 30 children with isolated GHD (stage on Tanner 1) in the Endocrinological department of University hospital (Minsk) over 2004–2012 years. Group 1 (G1) – children with pGHD (n=5) mean±S.D., age 6.3±1.4 years; group 2 (G2) – s...

Objectives: Evaluation of influence the structural and functional condition of bone tissue on caries intensity in adolescents living with deficient of fluoride in drinking water (<0.4 mg/l).Methods: It was examined 200 school children (12 and 15 years old) living in Transcarpathian region.Oral examination was done to determine caries intensity in the subjects (DMFT-index). Bone quality was determined using quantitative ultrasou...

The link between scoliotic deformity and bone metabolism in adolescent idiopathic scoliosis (AIS) has not been well researched. Moreover, the data concerning the cross-talk between leptin level and bone markers in this group of patients are lacking. The objective of this study was to correlate the extent of scoliotic-curve severity with the bone turnover and leptin level in girls with AIS. The study encompassed 77 AIS girls, aged 14.7±2.17 years. Scoliotic curve severity ...

Objective: The study evaluated the efficacy of the therapeutic compliance in brittle bone disease applied to frail elderly people affected by osteoporosis and in treatment with Denosumab.Methods: We studied people ≥75; 43 women (mean age 83±3) and 14 men (mean age 85±3), all suffering from femoral osteoporosis T-score <−4. In 34 women and 6 men, we discovered 1–2 vertebral fractures. They have been treated with Den...

Objectives: The regulation of fibroblast growth factor 23 (FGF23) metabolism during infancy is inadequately characterized. We previously observed a distinct sex difference in intact FGF23 at 3 months of age. In this study we aimed to further examine the role of sex and iron status in FGF23 metabolism in 1-year-old children.Methods: This was a cross-sectional study including 731 1-year-old Caucasian children participating the Vitamin D intervention in inf...

Adolescents with cerebral palsy (CP) 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 evaluated the efficacy of two side-alternating vibration therapy (VT) protocols (9 minutes/day versus 15 minutes/day) over a 20-week program on mobility and bone health in adolescents with mild CP. METHODS: Sixteen participants (12.4±0.9 years; 10 males) with mild cerebral p...

Introduction: Paget’s bone disease (PBD) is the second most prevalent metabolic bone disease. Most patients present with pain or fracture but many remain asymptomatic. Evidence suggests a significant reduction both in its prevalence and clinical severity. Recent papers described differences in clinical course and therapeutic options in the last 10–15 years.Objective: To characterize PBD differences between patients having been diagnosed before ...

Introduction: The body composition at term equivalent age of infants born preterm is different than that of infants born at term.Aim: The aim of the study was to compare the body composition in preterm and full-term infants at age 3 and 4 years.Patients and methods: Total body bone mineral content (TBBMC, g), density (TBBMD, g/cm2), and body composition (fat mass – FM, g; lean body mass – LBM, g) were measured ...