Bone Abstracts

Only minor literature on histopathologic changes in Blount’s disease is available. This study presents the histologic findings of biopsies harvested from the medial and lateral part of the proximal tibia during the W/M serrated osteotomy in patients with infantile Blount’s disease, performed in Ghana. In this study it is hypothesized that the medial metaphyseal area in these children will present a different histological morphology compared to the lateral metaphyseal...

Objective: The purpose of this study was to verify the influence of age, body mass and stature on the functionality level of children with Osteogenesis Imperfecta (OI). METHODS: Thirty-eight children (8.21±4.26 years, 19 girls and 52.6% OI type III) were evaluated during their hospitalization for Pamidronate intravenous infusion in the Brazilian Midwest reference hospital for OI treatment (University Hospital of Brasília). Body weight and stature were measured and ca...

Denosumab (DMAb) significantly improves bone strength at the hip, estimated by FEA from QCT scans, from baseline (B/L) and vs placebo (Pbo) (Keaveny ASBMR 2010). We determined the extent and distribution of mass and thickness changes at the proximal femur, a key skeletal site for fracture risk, using a novel cortical bone mapping technique on the same serial QCT scans. A FREEDOM substudy included 80 women who underwent hip QCT scanning at B/L and months 12, 24 and 36 during DM...

The aim of this study was to evaluate the bone mineral density (BMD), trabecular bone score (TBS) in the Ukrainian women with obesity.Materials and methods: 1025 women aged 40–89 years (mean age – 62.7±9.7 yrs; mean height – 161.4±6.2 cm; mean weight – 73.9±13.8 kg, body mass index – 28.4±5.1 kg/m2) were examined. The women were divided into the following groups depending on their body mass index: A...

Background: While the relationship between visceral (VFAT) and subcutaneous (SFAT) fat mass with cardiometabolic risk has been demonstrated in adults, fat mass evolution during teenagehood remains poorly explored and usually assessed with irradiative (CT) or expensive (MRI) techniques. Our aim was to evaluate a novel technique derived from DXA to assess VFAT and SFAT in healthy teenagers.Subjects and methods: Healthy teenagers from the VITADOS study unde...

Background: Morquio disease was described by the Uruguayan pediatrician Luis Morquio. It’s a congenital disease caused by a deficiency of the N-acetilgalactosamine 6 sulfatase (MPS IV A) or B galactosidase (MPS IV B) and his frequency is 1/100 000 live births Accumulation of mucopolysacharides in tissues results in short stature, skeletal anomalies (vertebral column deformities), loss of hearing, visual anomalies (corneal opacities), cardiac, hepatic and respirat...

The relationships between insulin resistance and BMD are not clear. Therefore, we conducted a cross-sectional study to examine the relationship between insulin resistance and BMD among Korean young adult population. This study is based on the Korea National Health and Nutrition Examination Survey (KNHANES) from 2008 to 2010. BMD and body composition were measured by DXA method. Insulin resistances were obtained by HOMA-IR equation. The relationship between BMD and HOMA-IR were...

Background: Vitamin D deficiency is highly prevalent and can be associated with adverse health outcomes. Few studies have evaluated the effects of daily consumption of milk fortified with a high dose of vitamin D in a large cohort of healthy postmenopausal women.Objectives: To determine the effect of daily intake of milk enriched with vitamin D (with or without fructooligosaccharides (FOS)) on vitamin D status, bone mass and cardiovascular risk factors.<...

Objectives: Osteogenesis Imperfecta (OI) type XIV is a recessive OI form characterized by bone fragility, multiple fractures and growth retardation. It is caused by mutation in TMEM38B gene encoding the endoplasmic reticulum (ER) channel TRIC-B. This channel allows the transport of K+ across the ER membrane modulating Ca2+ flux. Defective ER Ca2+ impaires collagen type I synthesis, likely affecting the activity of ER enzymes involved in its post translational modification. To ...

Introduction: Although previously babies with genetic type II Osteogenesis Imperfecta (OI) would not have expected to survive, they are now surviving beyond the neonatal period. We describe two such children who have survived beyond infancy.Aim & methods: To identify differences in motor developmental progress between a typical severe (type III) OI child vs two Type II OI children and suggest possible causes. Medical, nursing and therapy (physiothera...