نتایج جستجو برای: bone density
تعداد نتایج: 689214 فیلتر نتایج به سال:
background :score, ost and orai risk assessment tools could reduce the cost burden of bmd tests by selecting the high risk patients to osteoporosis. in this study we compared the ability of these risk assessment measures to assess probability of the osteoporosis among post-menopausal women. methods : 211 post-menopausal women aged 45-88 years enrolled into the study. all of the patients under...
objective: to determine the pattern of stability changes as a reflection of early healing around single-stage roughened-surface implants in humans utilizing resonance frequency analysis (rfa). materials and methods: hundred twenty-five patients who demanded dental implants were treated with two different implant (nobel biocare replacetm and strummantm iti) systems. bone type was classified into...
background: β-thalassemia major is a hereditary life threatening anemia which requires regular blood transfusion. clinical symptoms of the disease are growth retardation, pallor, jaundice and skeletal alternations. the variety of bone disease in thalassemia major is manifested by diffuse bone pain or deformity, spontaneous and pathologic fractures and osteopenia or osteoporosis. this study aime...
conclusions: in the current study, quality of life was correlated with serum calcium level, calcium-phosphate product, and serum pth level, while hospitalization was correlated only with serum phosphorus level. however, quality of life was inversely correlated with hospitalization. background: significant impairment in health-related quality of life (hrqol) among dialysis patients could be part...
Background: The Singh index is an inexpensive simple method to evaluate bone density, commonly used to assess osteoporosis is based on the radiological appearance of the trabecular bone structure of the proximal femur on a plain antero-posterior (AP) radiograph. The purpose of this study was to compare between Singh index and bone mineral density measurement using dual energy X-ray abs...
Background and purpose: Osteoporosis is a multiple disease that is characterized by decrease in bone mass and bone strength. This decrease is more common in postmenopausal women due to decreased estrogen levels. Vitamin D3 plays a pivotal role in skeletal metabolism by binding to nuclear steroid receptors (receptors for vitamin D (VDR)). This study aimed at investigating the relationship betwee...
Background: To determine the importance of type 2 Diabetes mellitus as a risk factor for osteoporosis in postmenopausal women, this study was designed in endocrine clinic of zanjan in 2003.Methods: As a case-control study, 40 diabetic and 40 healthy menopause women have been recruited. These two groups were matched in terms of their age, length of their menopausal period and body mass index. Se...
Background: Bone loss in spinal cord injured patients is common problem. Based on high prevalence of osteoporosis in these patients, this study was designed for the first time to evaluate bone mineral density and related markers in spinal cord injured patients. Methods: Inpatients with chronic spinal cord injury who was referring to the clinic of spinal cord injury research center were recru...
background: recently, osteoporosis is an increasingly important public health problem in men. the aim of this study was to investigate relationship between life style and bone mineral density in men. methods: among the 20-76 year-old men of tehran, 325 persons were selected randomly from 50 clusters. the persons suffering from rheumatoid arthritis, thyroid diseases, fractures or other condition...
Saadati N [1] , MD, Taghavi M [2] , MD Received: 31 Oct, 2007 Accepted: 12 March, 2008 Abstract Background and Aims: Scleroderma is a connective tissue disorder characterized by thickening and fibrosis of the skin. Many researchers have postulated in the past that scleroderma may be a risk factor for osteoporosis because this disease not only by a chronic inflammatory state, but also by m...
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