نتایج جستجو برای: osteopenia of prematurity
تعداد نتایج: 21164564 فیلتر نتایج به سال:
Background: Osteoporosis is one of the main causes of morbidity in patients with thalassemia major. Osteoprotegerin (OPG) is secreted by osteoblasts and osteogenic stromal stem cells and protects the skeleton from excessive bone reabsorption. In this study, the authors aimed to assess the relationship between OPG with osteoporosis and osteopenia in patients with thalassemia major. Materials an...
Background: osteoporosis is characterized by a reduction in bone mineral density, skeletal microstructure breakdown, increased fragility, and fracture susceptibility. Osteopenia the preceding step to because it causes decrease mass, reduces person's quality of life. Periostin (encoded Postn), its name derived from fact that was first detected periosteal osteocytes osteoblasts. deficiency has be...
introduction: infant mortality index is an important health indicator. this index has a direct impact on infant mortality and mortality of children less than five years. the present study aimed to investigate causes of infant deaths during 2010-2011 in bandar abbas hospital of children. methods: in this cross - sectional retrospective study profiles of all dead newborns who aged from 0 to 28 da...
Background: Osteoporosis is the most prevalent metabolic bone disease which is characterized by low bone mass and increased risk of fracture. The present study was conducted to assess the prevalence of osteoporosis and T-score discordance between femur and lumbar spine as well as their risk factors in a group of healthy postmenopausal women and men older than 50 years old based on Iranian Multi...
AIM To determine the role of serum insulin-like growth factor-1 levels in the development of retinopathy of prematurity, which is a major cause of childhood blindness worldwide. MATERIAL AND METHODS We prospectively studied newborn infants born at a postmenstrual age of <32 weeks and birth weights <1 500 gr, between January 1st, 2015, and December 31st, 2015. A total of 40 infants were enroll...
Introduction. Patients with rheumatoid arthritis (RA) are twice as likely to have osteoporosis (OP) compared the general population. The strength of bones depends on mineral substances, mainly represented by calcium phosphate microcrystals. chief role in regulation calcium-phosphorus metabolism is played vitamin D and parathormone (PTH). aim study. To investigate markers patients accompanied bo...
0 steoporosis is a major health problem for the elderly.’ The underlying clinical problem is a deficiency of bone mass, or skeletal osteopenia, resulting in fractures of the spine, the distal of the radius and ulna bones, and the neck of the femoral bone. It is estimated that 25% to 30% of all Caucasian women in the United States will experience a fracture related to osteoporosis by age 65.’ A ...
Patients are often referred to osteoporosis clinics with a radiological diagnosis of osteoporosis. Previous studies attempting to ascertain risk of osteoporosis from radiographs have been conflicting. The aim of our study was to determine how reliable spinal radiographs were at detecting low bone density compared with Dual Energy X ray Absorptiometry (DXA). We retrospectively measured the Bone ...
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