Results 71 to 80 of about 71,944,619 (247)

Positive Association between Blood 25-Hydroxyvitamin D Levels and Pterygium after Control for Sunlight Exposure. [PDF]

open access: yesPLoS ONE, 2016
To investigate the association between blood 25-hydroxyvitamin D levels and pterygium.Korean National Health and Nutrition Examination Survey 2008-2011 were used for the present epidemiologic study.
Donghyun Jee   +3 more
doaj   +1 more source

Bone Health and Aging in Klinefelter Syndrome

open access: yesAndrology, EarlyView.
ABSTRACT Klinefelter syndrome (KS) is typically diagnosed in young adults, but advances in prenatal testing have led to its recognition at a much earlier age. Conversely, diagnosis in late adulthood remains uncommon, but still occurs. Independently from the age at diagnosis, KS individuals now receive more accurate and tailored care management than in ...
Filippo Vignali   +4 more
wiley   +1 more source

Significant difference of serum 25-hydroxyvitamin D level in male hemodialysis patients with or without diabetes; a single center study [PDF]

open access: yesJournal of Nephropharmacology, 2012
It is well found that the assessment of circulating 25-hydroxyvitamin D offers better information about vitamin D status in patients. This cross-sectional study was aimed to better understand the probable difference of 25-hydroxyvitamin D level in a ...
Nasri Hamid, Rafieian-Kopaei Mahmoud
doaj  

Higher plasma vitamin D levels are not causally associated with less age‐related macular degeneration

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose Higher levels of plasma 25‐hydroxyvitamin D have been associated with a lower risk of age‐related macular degeneration (AMD). We investigated observational and potential causal associations of plasma 25‐hydroxyvitamin D with the risk of AMD in two large contemporary population‐based prospective studies and a genetic case–control ...
Sabina O. Beheshti   +3 more
wiley   +1 more source

Tattoo Inflammation With Uveitis: From Recognition to Definition

open access: yesClinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Tattoo inflammation with uveitis (TIU) is increasingly recognised but growing case numbers have revealed substantial heterogeneity. Patients currently classified as TIU appear to include those with overt or evolving systemic sarcoidosis as well as those with isolated, pigment‐associated ocular inflammation.
Anthea Anantharajah   +5 more
wiley   +1 more source

Vitamin D deficiency in early pregnancy and the risk of developing cerebral palsy: A case–control study

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Abstract Aim To investigate whether maternal deficiency of vitamin D in early pregnancy increases the risk of cerebral palsy (CP) in offspring. Method This registry and biobank‐based case–control study consisted of mother–child pairs from Scania, Sweden. Cases (n = 322) were identified from a nationwide CP‐register born between 1995 and 2014.
Ebba Bergman   +3 more
wiley   +1 more source

Widespread 25-hydroxyvitamin D deficiency in affluent and nonaffluent pregnant Indian women [PDF]

open access: yes, 2014
Objectives. This cross-sectional study primarily aimed to assess vitamin D adequacy in the third trimester of pregnancy using 25-hydroxyvitamin D (25(OH)D) and explore lifestyle characteristics (sun exposure index, diet, and economic indicators ...
Ghugre, P   +4 more
core   +1 more source

Relationship of vitamin D intake and sun exposure with serum 25-hydroxyvitamin-D in schoolchildren with obesity

open access: yes, 2022
The obesity worldwide has produced an increase in obesity-related diseases and can be associated with low concentrations of 25-hydroxyvitamin-D. Also obesity and low physical activity can decrease sun exposure, so the aim was to correlate vitamin D ...
Ruelas, Flores   +13 more
core   +1 more source

Pregnancy-associated alterations in circulating vitamin D metabolites: higher total 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D without increased free 25-hydroxyvitamin D

open access: yesFrontiers in Endocrinology
BackgroundInterpretation of vitamin D biomarkers during pregnancy remains challenging because physiological adaptations alter total and free vitamin D metabolites differently, while evidence comparing multiple circulating vitamin D metabolites within the
Hui-fang Zhang   +16 more
doaj   +1 more source

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