Bone Abstracts

Introduction: Reduced bone mineral density [BMD] and increased fracture risk are common complications in all conditions characterized by severely reduced physical activity and/or requiring long-term glucocorticoid [GC] treatment, including Duchenne Muscular Dystrophy [DMD].Objectives: The RisBo-DMD study (EudraCT 2011-005745-12) is a 24-month prospective multicenter study, aimed at identifying DMD patients at higher risk of fractures and improving the bo...

Objective: Rett syndrome (RTT) is an X-linked neurodevelopment disorder. More than 95% of RTT female have mutations in methyl-CpG-binding protein 2 (MECP2), whose protein product modulates gene transcription. Specific MECP2 mutations may lead phenotypic variability and different degrees of disease severity. It is known that low bone mass is a frequent complication of subjects with Rett syndrome. This study aimed to investigate if specific MECP2 mutations may affects the degree...

Background: Osteoporosis is common in subjects with Duchenne muscular dystrophy (DMD). Studies in paediatric DMD identified a high frequency of fragility fractures but there are no studies in the adult population. Recent updated international standards of care (2018) for children and adults with DMD recommend the following for bone monitoring:- Lateral thoracolumbar spine x-rays to screen for vertebral fracture (1–2 yearly if on glucocorticoid; 2&#1...

Aims and background: Osteoporosis is a growing public health problem in developing countries. Awareness can lead to reduction in the incidence of the disease and consequently the fragility fractures.Osteoporosis knowledge is an important contributor to improving management and treatment of patients. The aim of this study was to measure osteoporosis knowledge among Lebanese physicians.Subjects and methods: Representative random samp...

Aim: Osteoporosis and resulting spontaneous fractures in young patients with neurological impairments living outside institutions have not received much attention. The aim of this study was to determine the degree of demineralization in children and teens with such disabilities living in South Lebanon, an under privileged region.Subjects and methods: We reviewed 40 patients attending outpatient clinics in a referral rehabilitation center in South Lebanon...

There is increasing evidence for the key role of osteocytes in the regulation of bone remodeling. One of the main products of these cells, sclerostin, inhibits bone formation and may also stimulate bone resorption. To our knowledge, there are few data in prostate cancer (PC) patients especially in patients with hypogonadism related to androgen deprivation therapy (ADT). The aim of this study was to compare serum levels of sclerostin in ADT-treated and untreated PC patients wit...

Context: Variations in sex hormones influence bone health in men. Aging in men is associated with a decrease in testosterone (T) levels.Aims: To examine the relationship between T levels and changes in bone health status as measured by quantitative ultrasound (QUS) at the phalanges and the os calcis and by peripheral bone mineral density (pBMD) at the phalanges in healthy elderly Spanish men.Methods and material: We examined 162 me...

Objectives: We aimed to evaluate hospitalization rate of femoral neck fractures in the elderly Italian population over ten years.Methods: We analyzed national hospitalizations records collected at central level by Ministry of Health from 2000 to 2009. Age- and sex-specific rates of fractures occurred at femoral neck in people ≥65 years old. We performed a sub-analysis over a 3-year period (2007–2009), presenting data per five-year age groups, ...

Background: Surgical treatment of type 2 diabetes, specially in obese patients, has provided good results in the control of blood glucose and Hb1Ac although its effect on bone health is not clear. The aim of this study was to evaluate gene expression of bone remodelling markers in type 2 diabetic Goto-Kakizaki (GK) non-obese rats after gastrojejunal bypass and sleeve gastroplasty, and their relationship with hormonal parameters.Materials and methods: We ...

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 ...