Parathyroid hormone and optimal vitamin D status in postmenopausal women
نویسندگان
چکیده
منابع مشابه
Vitamin D status: effects on parathyroid hormone and 1, 25-dihydroxyvitamin D in postmenopausal women.
BACKGROUND Low serum 25-hydroxyvitamin D ¿25(OH)D concentrations are commonly found in the elderly and are associated with hip fracture. Treatment with vitamin D and calcium can reduce the risk of fracture. The relation between the rise in parathyroid hormone (PTH) with age and the decrease in 25(OH)D is not clear. Neither is there any consensus on the serum concentration of 25(OH)D required fo...
متن کاملOptimal vitamin D status and serum parathyroid hormone concentrations in African American women.
BACKGROUND Optimal vitamin D status for the prevention of osteoporosis has been inferred from examinations of the serum 25-hydroxyvitamin D [25(OH)D] concentration below which there is an increase in serum parathyroid hormone (PTH). OBJECTIVE The objectives of the study were to ascertain whether a threshold for serum 25(OH)D exists below which serum PTH increases and whether persons with 25(O...
متن کاملVitamin D and parathyroid hormone in relation to bone mineral density in postmenopausal women.
BACKGROUND/AIM Despite vitamin D insufficiency being widely reported, in Serbia the epidemiological data lack information regarding vitamin D status in the sera of postmenopausal women. The aim of this study was to establish the prevalence of inadequate serum 25-hydroxyvitamin D [25(OH)D] concentrations in postmenopausal Serbian women with seasonal variations of 25(OH)D, in relation to parathyr...
متن کاملParathyroid hormone and vitamin D.
Along with many others of my generation at the Yale School of Medicine and the New Haven Hospital, I owe a great debt to Grover Powers as an inspiring teacher, friend, and benefactor. The invitation to give the Grover Powers lecture at Yale had a special emotional significance, therefore, and it is with a sense of great privilege that I address you this afternoon. I do not consider the primary ...
متن کاملSerum vitamin A status in women users of lowdose oral contraceptives and in postmenopausal women taking hormone replacement therapy.
Background: One of the most important nonenzymatic antioxidant defense systems is vitamin A, and is considered as an important dietary agent for reducing cardiovascular diseases. Objective: The objective of this study was to investigate the serum vitamin A status in women who used low-dose oral contraceptives (OCs) containing 0.15 mg levonorgestrol and 0.03 mg ethinyl estradiol and also in...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF MEDICAL SCIENCES
سال: 2013
ISSN: 1300-0144,1303-6165
DOI: 10.3906/sag-1211-88