Bovine Plasma Concentrations of 1^|^alpha;, 25-Dihydroxyvitamin D and Parathyroid Hormone in Parturient Paresis
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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 کاملFibroblast growth factor-23 regulates parathyroid hormone and 1alpha-hydroxylase expression in cultured bovine parathyroid cells.
Fibroblast growth factor-23 (FGF23) is a circulating factor that decreases serum levels of inorganic phosphate (Pi) as well as 1,25-dihydroxyvitamin D(3). Recent studies also suggest a correlation between serum levels of FGF23 and parathyroid hormone (PTH) in patients with chronic kidney disease. It is, however, unknown whether FGF23 directly modulates PTH expression, or whether the correlation...
متن کاملParathyroid hormone and 25-hydroxyvitamin D concentrations in sick and normal elderly people.
Serum 25-hydroxyvitamin D and immunoreactive parathyroid hormone concentrations were measured in normal elderly subjects living at home and in sick elderly patients in hospital. Normal old people tended to have high 25-hydroxyvitamin D and low parathyroid hormone concentrations; in the sick elderly this pattern was reversed. The raised serum parathyroid hormone concentrations in the sick elderl...
متن کاملAssociation of 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D and parathyroid hormone with mortality among middle-aged and older European men.
BACKGROUND vitamin D deficiency has been associated with an increased risk of mortality, but whether this relationship is causal or linked to co-existent comorbidity and adverse life factors remains uncertain. Our objective was to determine whether endogenous 25-hydroxyvitamin D (25(OH)D), 1,25-dihydroxyvitamin D (1,25(OH)2D) and parathyroid hormone (PTH) levels predicted all-cause, cardiovascu...
متن کاملRenal function and 25-hydroxyvitamin D concentrations predict parathyroid hormone levels in renal transplant patients.
BACKGROUND Recent guidelines suggest supplementation with ergocalciferol (vitamin D(2)) in chronic kidney disease stages 3 and 4 patients with elevated parathyroid hormone (PTH) levels and 25-hydroxyvitamin D (25OHD) levels <75 nmol/l. These guidelines are also applied to renal transplant patients. However, the prevalence rates of 25OHD deficiency and its association with PTH levels in renal tr...
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ژورنال
عنوان ژورنال: Journal of the Japan Veterinary Medical Association
سال: 1988
ISSN: 0446-6454,2186-0211
DOI: 10.12935/jvma1951.41.13