نتایج جستجو برای: fragility analysis
تعداد نتایج: 2830547 فیلتر نتایج به سال:
Our purpose was to identify factors for a parsimonious fracture risk assessment model considering morphometric spine fracture status, femoral neck bone mineral density (BMD) and the World Health Organization (WHO) clinical risk factors. Using data from 2761 subjects from the Canadian Multicentre Osteoporosis Study (CaMos), a prospective, longitudinal cohort study of randomly selected community-...
A combination of a deterministic approach and fragility analysis is applied to assess tsunami damage caused to buildings. The area selected to validate the model is Imwon Port in Korea. The deterministic approach includes numerical modeling of tsunami propagation in the East Sea following an earthquake on the western coast of Japan. The model is based on the linear shallow-water equations (LSWE...
In this report, we describe three unrelated children with an apparently novel bone fragility disorder that is associated with an idiopathic mineralization defect. Recurrent lower limb fractures started with weight bearing. The patients had none of the phenotypic, radiological, or histomorphometric features classically associated with known bone fragility disorders such as osteogenesis imperfect...
بر‌خلاف حالت بحران‌های ارزی، ساختن شاخص‌هایی برای شناسایی دوره‌های بحران بانکی به دلیل مشکلاتی همچون فقدان اطلاعات قابل اعتماد در مورد متغیرهای سیستم بانکی (مانند سطح مطالبات معوق) دشوار است. عمده روش به کار برده شده برای تعیین دقیق دوره‌های بحران بانکی، مبتنی بر وقایع می‌باشد. این روش به دلیل استفاده از وقایعی مانند ادغام، تعطیلی، هجوم به مؤسسات مالی و اقدامات اضطراری دولت از مشکل تورش انتخاب...
BACKGROUND It is well established that males have lower fracture risk in comparison with females, which suggests a higher bone resistance in men. The aim of our study was to find out if in older patients with hip fragility fractures, gender has also an impact on trabecular bone material behaviour, specifically to determine whether trabecular mechanical properties under compressive loading diffe...
The financial sector has been viewed traditionally as either providing the “oil” for the “wheels of commerce” or as a parasite on the real sector of the economy where real productivity gains provide for increasing real wages and per capita incomes. The present paper takes a different route and attempts to an analysis of financial institutions on a par with the production sector of the economy. ...
چکیده مقدمه: استئوپروز بدون علامت بوده و معمولاً زمانی مشخص می گردد که بیمار دچار fragility fracture گردد. این نوع شکستگی با حداقل تروما، مثلاً افتادن از حالت ایستاده، روی می دهد ومحل های متداول شکستگی عبارتند از: ستون فقرات، لگن، ساعد وپروگزیمال هومروس. هدف از انجام این مطالعه بررسی توصیفی تعداد و موارد fragility fracture و شیوع ابتلا به استئوپروز ثانویه در این افراد بود. روش انجام کار: این مطال...
Burc Molecular Genetik Tani ve Arastirma Laboratuvari Vali Konagi Cad. Orhan Ersek Sok. 19/2 34365 NisantasiŞişli, İstanbul, Turkey Tel: 902122919420, Fax: 902122472242 Aim: The aim was to investigate the interactions of hyperbaric oxygenation (HBO) and sulphur dioxide (SO2) inhalation (at 10 ppm, one hour daily for 45 days) on lipoperoxidation and fragility of RBC membranes. Methods: Malonyldi...
The purpose of this study is the discrimination of 28 postmenopausal with osteoporotic femoral fractures from an agematched control group of 28 women using texture analysis based on fractals. Two pre-processing approaches are applied on radiographic images; these techniques are compared to highlight the choice of the pre-processing method. Furthermore, the values of the fractal dimension are co...
Osteoporosis has been named the silent disease because there are no symptoms until a fragility fracture occurs. With the rapid rise in the elderly population, the number of patients with osteoporosis and fragility fractures has increased in most developed countries. Fragility fractures increase societal burdens in terms of mortality and quality of life, as well as economic costs. Fragility frac...
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