نتایج جستجو برای: vitamin d level
تعداد نتایج: 1651948 فیلتر نتایج به سال:
Background: Vitamin D deficiency is associated with impaired insulin secretion, glucose intolerance and type 2 diabetes. This study was conducted to investigate the effects of supplementation with 50,000 IU vitamin D on improving serum vitamin D levels and insulin resistance in vitamin D insufficient or deficient type 2 diabetic patients. Methods: In this double blind randomized clinical tria...
maternal vitamin d deficiency is one of the major risk factors for neonatal vitamin d deficiency followed by neonatal hypocalcaemia. the aim of this study is to determine the relationship between delayed neonatal hypocalcaemia and maternal vitamin d deficiency. this is a descriptive cross-sectional study. target population of this study included all term and preterm neonates with delayed hypoca...
Background and Objective: Inadequate vitamin D (insufficiency and deficiency) has been reported as one of the most important factors that might contribute to the increased occurrence of pediatric LRTI. This study was carried out to find the rate of vitamin D deficiency in children with acute lower respiratory infections. Materials and Methods: This case- control study was implemented on 2 to 60...
vitiligo vulgaris is a pigment disorder as the lack of skin pigmentation which its most prevalent cause is autoimmune. vitamin d has various effects on the natural and acquired immune of the body because of its effectiveness on the t cells and b cells, macrophages and dendritic cells.the object of this study was assessment of the vitamin d in patients with vitiligo vulgaris in dermatologic clin...
normal 0 false false false en-us x-none ar-sa background: nowadays vitamin d deficiency is a notable medical condition world-wide and also in iran. since, vitamin d can have reoprotective effect by inhibiting the renin-angiotensin system; it appears that low vitamin d level can worsen the renal injury in diabetic patients. this study demonstrates the effect of vitamin d 3 therapy on reducing pr...
Background and Aim: Clinical studies show the effect of vitamin D on muscle strength in athletes. In addition, vitamin D deficiency is more common in people with higher physical activity than in others. Therefore, it seems vitamin D supplementation in the military can improve their health and physical performance. Methods: This study is a double-blind clinical trial was done in Isfahan, Iran in...
Background: The placental calcification is often considered as a physiologic aging process of the placenta but it may be accompanied with the altered levels of vitamin D (vit D). The aim of this study was to evaluate association between placental calcification and vit D in low risk pregnant women. Materials and Methods: In a case-contro...
conclusions the vitamin d levels of children aged more than 2 years are lower than those of children aged less than 2 years. thus, prescribing vitamin d-containing supplements in children older than 2 years may be beneficial. results the final study consisted of 286 children, 140 males and 146 females, with a mean age of 4.46 ± 2.82 yr. of these, 218 (76.22%) children, with a mean age of 5.09 ±...
Precocious puberty can cause several adverse effects on final growth and social behavior in girls. Recently studies showed that low serum vitamin D levels might be associated with precocious puberty. The aim of this research was to investigate the association between serum vitamin D levels and central precocious puberty in girls. Girls with central precocious puberty under the age of 8 we...
Background: Vitamin D has a vital effect on calcium and phosphor hemostasis and bone formation. Deficiency of vitamin D causes rickets in children and osteomalacia in adults. Vit. D has a regulatory effect on immune system. This vitamin has inhibitory effect on cytokines and stimulates production of antimicrobial peptides. Recent studies have shown that rickets and even subclinical insufficienc...
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