BACKGROUND Little is known about the risks of bone fractures in elderly patients with mental disorders in China. AIM Assess the bone mineral density (BMD) of elderly patients with mental disorders in China and identify factors that are associated with low BMD, osteopenia and osteoporosis. METHODS One hundred and two psychiatric inpatients 60 years of age or older (including patients with sc...

Osteoprotegerin (OPG) is a recently discovered protein related to the tumor necrosis factor receptor family. It has been shown to inhibit ovariectomy (ovx)-induced resorption in rats and increase bone mineral density in young mice. Tail suspension is a procedure that inhibits bone formation in maturing rodents. This study was designed to quantify OPG's effect on cortical bone formation. Fifty-f...

Notch receptors are determinants of cell fate decisions. To define the role of Notch in the adult skeleton, we created transgenic mice overexpressing the Notch intracellular domain (NICD) under the control of the type I collagen promoter. First-generation transgenics were small and osteopenic. Bone histomorphometry revealed that NICD caused a decrease in bone volume, secondary to a reduction in...

background: thalassemia is the most common hereditary anemia and beta thalassemia major is its most severe form. endocrine abnormalities in thalassemia major are common disturbing complications that need prompt management. the purpose of this study was to determine the endocrine disorders and bone mineral density in patients with major -thalassemia in qazvin, iran. methods: in this cross- secti...

PURPOSE Steroids, inhaled and systemic, are used to treat airway inflammation in patients with asthma; however, steroids are recognized to cause a number of side effects, including osteoporosis. We evaluated the prevalence of osteopenia/osteoporosis in patients with moderate-severe asthma managed through the Edmonton Regional Severe Asthma Centre. METHODS We performed a retrospective chart re...

BACKGROUND/AIMS Liver cirrhosis is associated with osteopenia and also with low levels of IGF-I. This hormone has been reported to stimulate bone formation in states of undernutrition and low bone turnover. Our aims were to evaluate whether osteopenia develops in male Wistar rats with CCl4-induced cirrhosis and whether IGF-I is effective in the restoration of bone mass in these animals. METHO...

A Multidisciplinary National Panel of Experts in the management of Menopause and Postmenopausal Osteoporosis was created to determine the specific positioning of Bazedoxifene acetate (BZA), a third-generation selective estrogen receptor modulator (SERM), in the field of available therapeutic options in prevention and treatment of postmenopausal osteoporosis.There are various therapeutic options...

cone beam computed tomography is a useful technique for imaging the craniofacial lesions. it produces more realistic images that facilitate interpretation. juvenile ossifying fibroma (jof) is a rare and benign fibro-osseous neoplasm that arises within the craniofacial bones, especially in the maxilla. mandibular lesions can be seen in 10% of the cases.in both jaws, it has a predilection for the...

the purpose of this study was to investigate any association between iga deficiency (igad) and juvenile rheumatoid arthritis (jra) among iranian children. this case-control study was carried out on 83 children who were diagnosed as jra according to american college of rheumatology (acr) criteria; patients were admitted at the rheumatology clinic of children's medical center, (tehran). serum imm...

juvenile hemochromatosis is a rare autosomal recessive disorder that typically occurs in the first to third decades of life. its symptoms are more acute and severe than classic hemochromatosis. we describe a 27-year-old man who was referred to the gastrointestinal clinic with a probable diagnosis of fatty liver and was finally diagnosed as having juvenile hemochromatosis. a review of the scient...