نتایج جستجو برای: peak bone mineral density pbmd
تعداد نتایج: 861620 فیلتر نتایج به سال:
1. Moderately overweight, premenopausal women were assessed for bone mineral density of the total body, lumbar spine and proximal femur before and after 6 months of modest dietary restriction (minimum 4800 kJ/day). The aim was to evaluate the effect of loss of body mass on bone mineral density. 2. Dietary assessment included two analyses of 3 day weighed food intakes, one before and the other a...
BACKGROUND The incidence of primary osteoporosis is higher in Japan than in USA and European countries. Recently, the importance of preventive medicine has been gradually recognized in the field of orthopaedic surgery with a concept that peak bone mass should be increased in childhood as much as possible for the prevention of osteoporosis. Under such background, we have developed a new bean sna...
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 Difficulties with ambulation in patients with myelomeningocele often lead to physical inactivity, osteoporosis, and subsequent development of pathologic fractures. OBJECTIVE The purpose of this study was to examine bone mineral density and biochemical markers of bone metabolism in patients with myelomeningocele. DESIGN AND METHODS A total of 35 patients between 6 and 19 years of ...
OBJECTIVE To evaluate the factors that determine bone mineral density at axial and appendicular sites in normal men. DESIGN Measurement of bone mineral density of the radius by single photon absorptiometry and of the lumbar spine and hip by dual photon absorptiometry to assess their relation with various determinants of bone mineral density. Dietary calcium was assessed from a questionnaire v...
OBJECTIVE Decreased bone mineral density has been found in the chronic schizophrenic patients who have been given a long-term administration of antipsychotics. Hyperprolactinemia from the antipsychotics and the negative symptom of schizophrenia were considered as the causes for this finding. In this study, the effect of hyperprolactinemia and the negative symptom of schizophrenia on bone minera...
UNLABELLED The aim of this study was to assess bone mineral density and vitamin D metabolism in patients on chronic anticonvulsant therapy. METHODS Sixty-nine men, outpatients on chronic anticonvulsant therapy, who had been treated for at least 5 years, were studied, comparing them to thirty healthy controls. Bone mineral density was measured as well as serum levels of calcium, ionized calciu...
BACKGROUND Helicobacter pylori (H. pylori) infection may cause systemic inflammation and increase the production of tumor necrosis factor-α, interleukin-1, and interleukin-6. Unfortunately, bone mineral density also may be affected by these cytokines. This study aimed to evaluate the association between bone mineral density and H. pylori infection. METHODS A cross-sectional study evaluated 1,...
Background: Currently, genetics is considered to be a major factor in the risk of osteoporosis and obesity.Therefore, we investigated possible association between TGFβ1 polymorphisms (rs: 1800470) with anthropometric and bone mineral density characteristics in postmenopausal women referred to Shariati Hospital in Tehran. Methods: In this study, 254 postmenopausal women aged 46 to 78 years...
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