Bone Abstracts

Introduction: Osteoporosis is a major bone disease among postmenopausal women. Measurement of BMD in the spine and hip is used as gold standard for the diagnosis of osteoporosis. ISCD recommended that posteroanterior L1-4 as the spine region of interest for BMD measurement. However, both L1-4 and L2-4 are used in the clinical and epidemiological studies. The aim of our study was to evaluate whether the differences of BMD between L1-4 and L2-4 would exist.<p class="abstext"...

Objective: To emphasize the clinical importance, and quantify the degree of underreporting of vertebral fractures (VF) with and without edema on spinal magnetic resonance (MR) imaging.Methods: All spinal MR images obtained for patients ≥45 years, hospitalized from 1/6/2014 to 31/12/2015 at a single tertiary-care institution, were retrospectively reviewed to identify prevalent VFs. VF and fracture severity were classified using Genant’s method....

Paget disease of bone (PDB) is a common metabolic bone disease characterized by increased bone resorption and disorganized bone formation which can affect single or multiple sites of bone. Although the exact cause of PDB is still controversial, genetic factor is considered to play an important role in PDB. The causative gene of classical PDB was identified as Q8STM1 gene. Familial expansile osteolysis caused by the mutation of TNFRSF11A(RANKL) gene a...

Purpose: PK-VF study, being conducted in 2007–2008 and 2012–2013, was aimed to investigate the prevalence and 5-year incidence of vertebral fractures (VFs) in postmenopausal women aged 50 years or older in Beijing, China.Methods: In the 2007–2008 survey, we randomly selected a community-based population of 1825 postmenopausal women, of whom 952 women also participated in the 2012–2013 survey. Adopting the same sampling strategies as 2...

Purpose: The aim of this 5-year prospective study was to investigate the association between type 2 diabetes mellitus (T2DM) and incident osteoporotic fracture (IOF) in Chinese postmenopausal women aged 50 years or older.Methods: We included 826 subjects, participating in both the baseline (2007–2008) and follow-up (2012–2013) studies. Based on the diagnosis of T2DM, subjects were first individualized into Non-T2DM and T2DM groups, which were t...