Inverse relationship between 25 hydroxy Vitamin D and parathormone: Are there two inflection points?
نویسندگان
چکیده
منابع مشابه
The relationship between serum level of 25- hydroxy vitamin D with anthropometric indices and some biochemical parameters in obese women
Background : Some studies have shown that the serum concentration of 25- hydroxy vitamin D which is represent the status of body vitamin D, has a diverse relationship with obesity status, and the risk of obesity decreases in people with high level of 25- hydroxy vitamin D. The aim of this study is to investigate the correlation between the serum level of 25- hydroxy vitamin D and anthropometric...
متن کاملThe Relationship Between Serum 25 Hydroxy Vitamin D Levels and Asthma in Children
PURPOSE Asthma and other allergic disorders have increased over the past decades in nearly all nations. Many studies have suggested the role of vitamin D deficiency in both T-helper1 and T-helper2 diseases; however, the association between vitamin D, allergy, and asthma remains uncertain. In this study, the associations of 25-hydroxy vitamin D3 levels with asthma and with the severity of asthma...
متن کاملA mouse model of vitamin D insufficiency: is there a relationship between 25(OH) vitamin D levels and obesity?
BACKGROUND Vitamin D insufficiency (serum 25-OH vitamin D > 10 ng/ml and < 30 ng/ml) is prevalent in the obese (body mass index (BMI) > 30 kg/m2), yet relationships between the two are poorly understood. Objectives of this study include identification of the impact of obesity on reducing serum 25-OH vitamin D concentration, particularly in response to altered vitamin D3 supplementation, and to ...
متن کاملCorrelation among 25-hydroxy-vitamin D assays.
CONTEXT Measurement of circulating 25-hydroxy-vitamin D [25(OH)D]) is the accepted clinical indicator of vitamin D status. However, between-laboratory differences in measurement of this analyte exist, which may confound clinical care. OBJECTIVES We investigated the current agreement of 25(OH)D measurement in clinical laboratories and explored the possibility that simple calibration would impr...
متن کاملO-25: Relation between Follicular Fluid Levels of 25 Hydroxy Vitamin D and Clinical Pregnancy following Embryo Transfer
Background: Animal and in vitro studies have shown that 25-OH vitamin D plays a significant role in different parts of body. Few data exist about the role of 25- OH vitamin D in reproduction. Insufficient levels during pregnancy are potentially associated with increased risk of preeclampsia, insulin resistance and gestational diabetes mellitus. Recently, few studies have assessed the prognostic...
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ژورنال
عنوان ژورنال: Indian Journal of Endocrinology and Metabolism
سال: 2019
ISSN: 2230-8210
DOI: 10.4103/ijem.ijem_322_19