Background The impact of concomitant vitamin D deficiency and maternal hypocalcemia on fetal growth has is not clear. The aim of this study was to determine the effect of treatment with vitamin D on maternal and neonatal indices in pregnant women with hypocalcemia. Materials and Methods This clinical trial was conducted on 110 pregnant women (22-26 weeks of gestational age) with simultaneous m...

introduction considering the high prevalence of vitamin d deficiency in our country and the importance of blood lipid profile as a protective factor, aim of this study was to investigate the effect of vitamin d supplementation on lipid profile in children 10 to 14 years.materials and methods in this controlled clinical trial study, 40 children who were studying on 2014 in birjand elementary sch...

Background and purpose: Melasma is a common skin pigmentation disorder that manifests as hyperpigmented macules and patches. Genetic predisposition, sun exposure, and pregnancy are known risk factors for melasma. Previous studies have suggested that thyroid disorders may be associated with melasma. Given the fact that vitamin D affects and stimulates the production of melanin by melanocytes, th...

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...

background: frozen- thawed embryo transfer is an essential part of art treatment and outcomes of this procedure are associated with several clinical factors. several studies have showed an increase level of ivf outcomes in women with sufficient vitamin d. objective: whether treatment of vitamin d insufficiency can improve pregnancy rates in frozen-thawed embryo transfer cycles. materials and me...

background: metabolic syndrome (ms) is an important risk factor that is associated with vitamin d deficiency, according to recent studies. this study aimed to evaluate the relationship between serum 25-hydroxyvitamin d level and risk of metabolic syndrome in children in birjand. materials and methods: a case-control study on 6 to 18 years old metabolic syndrome patients, this investigation was ...

BACKGROUND Vitamin D has been known to maintain the body's balance of calcium and phosphorus as well as skeletal health. There has been increasing emphasis on the importance of vitamin D as recent studies have been reporting the specific functions of vitamin D in the cerebral nervous system and the association between the level of serum vitamin D and depressive symptoms. However, there is curre...

background: this study aims to assess the relationship of serum mg and vitamin d levels in a nationally-representative sample of iranian adolescents. methods: the study participants consisted of 330 students, aged range from 10 to 18 years, consisting of an equal number of individuals with and without hypovitaminosis d. the correlation between serum 25 hydroxy vitamin d (25(oh) d) and magnesium...