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Fragility Fracture

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https://www.readbyqxmd.com/read/28104509/morphometric-vertebral-fractures-in-breast-cancer-patients-treated-with-adjuvant-aromatase-inhibitor-therapy-a-cross-sectional-study
#1
Rebecca Pedersini, Sara Monteverdi, Gherardo Mazziotti, Vito Amoroso, Elisa Roca, Filippo Maffezzoni, Lucia Vassalli, Filippo Rodella, Anna Maria Formenti, Stefano Frara, Roberto Maroldi, Alfredo Berruti, Edda Simoncini, Andrea Giustina
BACKGROUND: The impact of long-term adjuvant therapy with aromatase inhibitors (AIs) on vertebral fracture (VF) risk is still unclear. OBJECTIVE: In this cross-sectional study, we explored the prevalence and determinants of VFs in breast cancer (BC) patients before and during AI therapy. Each woman underwent a dual-energy X-ray absorptiometry (DXA) to evaluate bone mineral density (BMD) and identify VFs by a quantitative morphometric approach. Blood samples were collected to measure serum hormone and calcium levels...
January 16, 2017: Bone
https://www.readbyqxmd.com/read/28101655/percutaneous-vertebral-augmentation-in-fragility-fractures-indications-and-limitations
#2
O Gonschorek, S Hauck, T Weiß, V Bühren
INTRODUCTION: There is still no general consensus about the management of osteoporotic vertebral fractures. Recommendations depend on type of fracture, grade of instability, bone quality, and general conditions of the patient. Spontaneous fractures may be considered to be treated different compared to cases with high-velocity trauma. METHODS: According to the DVO, patients without trauma should first be treated conservatively. However, there is no more strict time protocol of 3 or 6 week conservative treatment before operations may be indicated...
January 18, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/28101146/bone-health-in-hiv-and-hepatitis-b-or-c-infections
#3
REVIEW
Emmanuel Biver, Alexandra Calmy, René Rizzoli
Chronic infections with human immunodeficiency virus (HIV), hepatitis B virus (HBV) or hepatitis C virus (HCV) add to age-dependent bone loss and may contribute to lower bone strength in the elderly. In this review, we report recent highlights on the epidemiology of bone fragility in chronic viral infections with HIV, HCV and HBV, its physiopathology and discuss the interference of antiviral therapies with bone metabolism. Chronic infections influence bone through the interactions between risk factors for bone fragility and falls (which are highly prevalent in infected patients), virus activity and antiviral drugs...
January 2017: Therapeutic Advances in Musculoskeletal Disease
https://www.readbyqxmd.com/read/28098692/postoperative-cognitive-dysfunction-and-low-regional-cerebral-oxygen-saturation-is-this-relationship-fragile-or-fractured-altogether
#4
Hilary P Grocott
No abstract text is available yet for this article.
February 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28093624/osteoporotic-vertebral-body-fractures-of-the-thoracolumbar-spine-indications-and-techniques-of-a-360%C3%A2-stabilization
#5
Ulrich Spiegl, J-S Jarvers, C-E Heyde, C Josten
Unstable vertebral body fragility fractures of the thoracolumbar spine can occur with or without relevant trauma. Initially, a standardized diagnostic algorithm including magnetic resonance tomography is recommended to detect accompanied further vertebral body fractures, to interpret the individual fracture stability, and to screen for relevant traumatic intervertebral disc lesions. Aim of the therapy is to assure fast mobilization and to maintain spinal alignment. Unstable fracture morphology is defined by vertebral body fractures including a relevant defect of the posterior vertebral cortex as well as type B or C fractures...
January 16, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/28093252/low-energy-open-ankle-fractures-in-the-elderly-outcome-and-treatment-algorithm
#6
Asanka Wijendra, Rupali Alwe, Michael Lamyman, George A Grammatopoulos, Gregoris Kambouroglou
BACKGROUND: With an aging but still active population, open ankle fractures are increasingly presenting as low energy fragility injuries, sharing many characteristics with that of hip fractures. Yet, there is little in the literature on the management and outcome of these fractures. The primary aim of this study was to describe the outcome following open, ankle fragility fracture. Our secondary aim was to identify potential factors that improved outcome. METHODS: All consecutive, low energy open ankle fractures treated at a Level I Trauma Centre over a five-year period were included...
December 10, 2016: Injury
https://www.readbyqxmd.com/read/28089982/fragility-fractures-are-associated-with-an-increased-risk-for-cardiovascular-events-in-women-and-men-with-rheumatoid-arthritis-a-population-based-study
#7
Orla Ni Mhuircheartaigh, Cynthia S Crowson, Sherine E Gabriel, Veronique L Roger, L Joseph Melton, Shreyasee Amin
OBJECTIVE: Women and men with rheumatoid arthritis (RA) have an increased risk for fragility fractures and cardiovascular disease (CVD), each of which has been reported to contribute to excess morbidity and mortality in these patients. Fragility fractures share similar risk factors for CVD but may occur at relatively younger ages in patients with RA. We aimed to determine whether a fragility fracture predicts the development of CVD in women and men with RA. METHODS: We studied a population-based cohort with incident RA from 1955 to 2007 and compared it with age- and sex-matched non-RA subjects...
January 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28089404/the-schhs-hip-fracture-clinical-network-experience-improving-care-and-outcomes-through-an-interprofessional-approach
#8
Gillian Puckeridge, Morné Terblanche, Debbie Massey
BACKGROUND: Hip fractures are a major global health care issue, with the 1.26 million estimated cases in 1990 predicted to increase to 4.5 million by 2050. Varying models of care have been developed to improve outcomes following fragility hip fractures. Most of these care models embrace an interprofessional approach to care. Specialist orthopedic nurses play an important role in the management of fragility hip fracture patients and their contribution to the interprofessional health care team is an important predictor of patient outcomes...
December 18, 2016: International Journal of Orthopaedic and Trauma Nursing
https://www.readbyqxmd.com/read/28078372/fragility-fractures-of-the-spine
#9
EDITORIAL
Oliver Gonschorek, Marius Keel
No abstract text is available yet for this article.
January 11, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/28077497/bone-material-strength-index-as-measured-by-impact-microindentation-is-altered-in-patients-with-acromegaly
#10
Frank Malgo, Neveen Hamdy, Ton J Rabelink, H Kroon, Kim M J A Claessen, Alberto M Pereira, N R Biermasz, Natasha M Appelman-Dijkstra
OBJECTIVE: Acromegaly is a rare disease caused by excess growth hormone (GH) production by a pituitary adenoma. The skeletal complications of GH and IGF-1 excess include increased bone turnover, increased cortical bone mass and deteriorated microarchitecture of trabecular bone, associated with a high risk of vertebral fractures in the presence of relatively normal Bone Mineral Density (BMD). We aimed to evaluate tissue-level properties of bone using impact microindentation (IMI) in well-controlled patients with acromegaly aged ≥18 years compared to 44 controls from the outpatient clinic of the Centre for Bone Quality...
January 11, 2017: European Journal of Endocrinology
https://www.readbyqxmd.com/read/28070676/-upper-extremity-fractures-in-the-elderly
#11
Roland Biber, S Grüninger, H J Bail
Upper extremity fractures in the elderly are very frequent and second only to hip fractures in the group of fragility fractures. Their impact on mobility and functional decline seems to be underestimated especially when they occur in combination with lower extremity fractures. Fractures of the proximal humerus and the distal radius can often be treated conservatively; however, the indications for operative treatment must not be based on fracture morphology alone and due consideration should be given to all concomitant circumstances affecting functional aspects of patients...
January 2017: Zeitschrift Für Gerontologie und Geriatrie
https://www.readbyqxmd.com/read/28068558/targeted-next-generation-sequencing-of-the-entire-vitamin-d-receptor-gene-reveals-polymorphisms-correlated-with-vitamin-d-deficiency-among-older-filipino-women-with-and-without-fragility-fracture
#12
Mark Pretzel Zumaraga, Paul Julius Medina, Juan Miguel Recto, Lauro Abrahan, Edelyn Azurin, Celeste C Tanchoco, Cecilia A Jimeno, Cynthia Palmes-Saloma
This study aimed to discover genetic variants in the entire 101 kB vitamin D receptor (VDR) gene for vitamin D deficiency in a group of postmenopausal Filipino women using targeted next generation sequencing (TNGS) approach in a case-control study design. A total of 50 women with and without osteoporotic fracture seen at the Philippine Orthopedic Center were included. Blood samples were collected for determination of serum vitamin D, calcium, phosphorus, glucose, blood urea nitrogen, creatinine, aspartate aminotransferase, alanine aminotransferase and as primary source for targeted VDR gene sequencing using the Ion Torrent Personal Genome Machine...
December 21, 2016: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28068425/predictive-factors-for-pressure-ulcers-in-an-older-adult-population-hospitalized-for-hip-fractures-a-prognostic-cohort-study
#13
Paolo Chiari, Cristiana Forni, Monica Guberti, Domenica Gazineo, Sabrina Ronzoni, Fabio D'Alessandro
BACKGROUND: Older adult patients with fragility hip fractures constitute a population at high risk for complications, in particular pressure ulcers. The aim was to evaluate the incidence of pressure ulcers and potential predictive factors. METHODS AND FINDINGS: A prospective multicentric prognostic cohort study in orthopedic wards in three Italian public hospitals. Participants were all consecutive patients 65 years of age or older diagnosed with a fragility hip fracture...
2017: PloS One
https://www.readbyqxmd.com/read/28065423/investigating-the-effects-of-motion-streaks-on-pqct-derived-leg-muscle-density-and-its-association-with-fractures
#14
Adrian C H Chan, Jonathan D Adachi, Alexandra Papaioannou, Andy Kin On Wong
Lower peripheral quantitative computed tomography (pQCT)-derived leg muscle density has been associated with fragility fractures in postmenopausal women. Limb movement during image acquisition may result in motion streaks in muscle that could dilute this relationship. This cross-sectional study examined a subset of women from the Canadian Multicentre Osteoporosis Study. pQCT leg scans were qualitatively graded (1-5) for motion severity. Muscle and motion streak were segmented using semi-automated (watershed) and fully automated (threshold-based) methods, computing area, and density...
January 3, 2017: Journal of Clinical Densitometry
https://www.readbyqxmd.com/read/28059033/independent-relationship-of-osteocalcin-circulating-levels-with-obesity-type-2-diabetes-hypertension-and-hdl-cholesterol
#15
Giovanni De Pergola, Vincenzo Triggiani, Nicola Bartolomeo, Adele Nardecchia, Vito Angelo Giagulli, Irene Bruno, Domenico Caccavo, Franco Silvestris
BACKGROUND: Osteocalcin, a protein synthesized by osteoblasts during the bone formation phase of bone remodeling, is used as a biomarker for the bone production process, and its serum levels are positively correlated with bone mineral density during treatment with anabolic bone drugs for osteoporosis. Higher fat mass has been shown to be a risk factor for osteoporosis and fragility fractures and body fat and bone interplay through several adipokines and bone-derived molecules, regulating bone remodeling, adipogenesis, body weight control, and glucose homeostasis...
January 6, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28057908/clinical-application-of-quantitative-computed-tomography-in-osteogenesis-imperfecta-suspected-cat
#16
Sungjun Won, Woo-Jo Chung, Junghee Yoon
One year-old male Persian cat was presented with multiple fractures without known traumatic history. Marked decrease of bone radiopacity and thin cortices of all long bones were identified in radiography. Tentative diagnosis was osteogenesis imperfecta, which is congenital disorder characterized with fragile bone. To identify bone material density (BMD), quantitative computed tomography (QCT) was performed. With QCT, mean trabecular BMD of vertebral bodies was 149.9 ± 86.5 mg/cm³. After bisphosphonate therapy, BMD of same site was 218...
January 4, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/28043896/marrow-adipose-tissue-composition-in-adults-with-morbid-obesity
#17
Elaine W Yu, Logan Greenblatt, Alireza Eajazi, Martin Torriani, Miriam A Bredella
Patients with type 2 diabetes mellitus (T2DM) have increased fracture risk despite normal or increased bone mineral density (BMD). Elevations in marrow adipose tissue (MAT) and declines in MAT unsaturation are both associated with increased skeletal fragility. The objective of our study was to characterize the quantity and composition of MAT in adults with morbid obesity and T2DM, and to evaluate determinants of MAT. We studied 21 adults with morbid obesity prior to bariatric surgery, 8 of whom had T2DM. All subjects underwent 1H-MR spectroscopy of the lumbar spine and femur for assessment of MAT and dual-energy x-ray absorptiometry (DXA) and quantitative computed tomography (QCT) of the lumbar spine and hip for assessment of areal BMD (aBMD) and volumetric BMD (vBMD)...
December 30, 2016: Bone
https://www.readbyqxmd.com/read/28042512/the-measurement-of-bone-quality-using-gray-level-co-occurrence-matrix-textural-features
#18
Mukul Shirvaikar, Ning Huang, Xuanliang Neil Dong
In this paper, statistical methods for the estimation of bone quality to predict the risk of fracture are reported. Bone mineral density and bone architecture properties are the main contributors of bone quality. Dual-energy X-ray Absorptiometry (DXA) is the traditional clinical measurement technique for bone mineral density, but does not include architectural information to enhance the prediction of bone fragility. Other modalities are not practical due to cost and access considerations. This study investigates statistical parameters based on the Gray Level Co-occurrence Matrix (GLCM) extracted from two-dimensional projection images and explores links with architectural properties and bone mechanics...
October 2016: Journal of Medical Imaging and Health Informatics
https://www.readbyqxmd.com/read/28039870/outcomes-of-treated-hypertension-at-age-80-and-older-cohort-analysis-of-79-376-individuals
#19
João Delgado, Jane A H Masoli, Kirsty Bowman, W David Strain, George A Kuchel, Kate Walters, Louise Lafortune, Carol Brayne, David Melzer, Alessandro Ble
OBJECTIVES: To estimate outcomes according to attained blood pressure (BP) in the oldest adults treated for hypertension in routine family practice. DESIGN: Cohort analysis of primary care inpatient and death certificate data for individuals with hypertension. SETTING: Primary care practices in England (Clinical Practice Research Datalink). PARTICIPANTS: Individuals aged 80 and older taking antihypertensive medication and free of dementia, cancer, coronary heart disease, stroke, heart failure, and end-stage renal failure at baseline...
December 30, 2016: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28034360/role-of-nanoparticles-in-drug-delivery-and-regenerative-therapy-for-bone-diseases
#20
Sonia Gera, Sunitha Sampathi, Sujatha Dodoala
Osteoporosis (OP) is a disease characterized by progressive bone loss due to aging and menopause in women leading to bone fragility with increased susceptibility towards fractures. The silent disease weakens the bone by altering its microstructure and mass. Therapy is based on either promoting strength (via osteoblast action) or preventing disease (via osteoclast action). Current therapy with different drugs belonging to antiresorptive, anabolic and hormonal classification suffers from poor pharmacokinetic and pharmacodynamic profile...
December 30, 2016: Current Drug Delivery
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