目的探讨妊娠中晚期妇女25-羟维生素D[25(OH)D]与骨代谢标志物的水平及关系。方法采用电化学发光法检测孕中晚期(13~40周)1090例孕妇和120例体检非妊娠健康妇女25(OH)D、N-端骨钙素(N-MID)、β-胶原特殊序列(β-CTX)。结果妊娠中晚期孕妇25(OH)D平均水平(11.23±5.82)ng/ml,其中25(OH)D水平缺乏、不足...
Vitamin D status was estimated by averaging 25-hydroxyvitamin D levels of 2 or more serum samples collected before the date of initial multiple sclerosis symptoms. Main Outcome Measures Odds ratios of multiple sclerosis associated with continuous or categorical levels (quantiles or a priori–defined ...
Two hydroxylation steps in the liver and kidney transform pre-vitamin D to the circulating form, 25-hydroxyvitamin D (25[OH]D, or vitamin D), and ultimately the active form, 1,25-hydroxyvitamin D (1,25[OH]D, or calcitriol).4 Large epidemiological studies have shown that serum vitamin D...
SummaryBackground Observational studies have suggested that 25-hydroxyvitamin D [25(OH)D] is associated with better outcomes in patients with malignant melanoma (MM).Objectives To study the relationship between serum 25(OH)D levels and clinical parameters in a large German cohort of patients with ...
[摘要] 目的 探讨25-羟基维生素D[25(OH)D]血清浓度与2型糖尿病(T2DM)患者下肢动脉血管病变(LEAD)之间的联系以及LEAD的早期影响因素。方法 选取226例T2DM患者为糖尿病组,其中新发无并发症者82例为DM1组,合并LEAD者144例为DM2组,66名健康人为对照组。用酶联免疫法测定糖尿病组和对照组血清25(OH)D、肿瘤坏死因...
Serum25-hydroxyvitaminDlevelsandoverallmortality.Asystematicreview andmeta-analysisofprospectivecohortstudies BenSchöttker ∗,1 ,DorotheeBall 1 ,CarolinGellert,HermannBrenner DivisionofClinicalEpidemiologyandAgingResearch,GermanCancerResearchCenter,ImNeuenheimerFeld581,69120Heidelberg,Germany articleinfo Articlehist...
Serum levels of 25-hydroxyvitamin D in children with tic disorders DOI:10.7499/j.issn.1008-8830.2017.11.008 李洪华,王冰,单玲,王承芯,贾飞勇 LI Hong-Hua,WANG Bing,SHAN Ling,WANG Cheng-Xin,JIA Fei-Yong Keywords:抽动障碍,维生素D,多巴胺,儿童, ...
Background: There is no consensus on the association between vitamin D and asthma. Objective: To determine the relationship between 25-hydroxyvitamin D [25(OH)D] levels and asthma symptom severity in children and adolescents. Methods: A retrospective, ca
Association of asthma with serum IgE levels and skin-test reactivity to allergens. Estimation of optimal serum concentrations of 25-hydroxyvitamin D for multiple health outcomes The transcriptional program in the response of human fibroblasts to serum ...
We determined the correlation between serum 25-hydroxyvitamin D (25[OH]D) levels and pneumococcal antibody levels in individuals with asthma, atopic dermatitis, or allergic rhinitis, and atopic sensitization status. A cross-sectional study was conducted for 21 subjects with asthma and 23 subjects ...