Results 121 to 130 of about 65,192 (231)

Vitamin D: Newer Concepts of Its Metabolism and Function at the Basic and Clinical Level. [PDF]

, 2020
The interest in vitamin D continues unabated with thousands of publications contributing to a vast and growing literature each year. It is widely recognized that the vitamin D receptor (VDR) and the enzymes that metabolize vitamin D are found in many ...
Bikle, Daniel D
core   +1 more source

Evaluation of vitamin D status, parathyroid hormone, and calcium among Iranian pregnant women with preeclampsia: A case-control study

International Journal of Reproductive BioMedicine, 2019
Background Preeclampsia is considered as a serious life-threatening condition that could affect both maternal and fetal outcome. Many studies have examined the association of nutritional factors with the incidence of preeclampsia.
Laaya Hamedanian, Bita Badehnoosh, Niloofar Razavi-Khorasani, Zinat Mohammadpour, Hassan Mozaffari-Khosravi   +4 more
doaj   +1 more source

The Association Between Serum Uric Acid and 25-Hydroxyvitamin D in Peritoneal Dialysis Patients

Turkish Journal of Nephrology, 2019
OBJECTIVE: In peritoneal dialysis (PD) patients, a low level of serum 25-hydroxyvitamin D is associated with an increased risk of cardiovascular events. Hyperuricemia is also associated with an increased mortality rate in chronic kidney disease patients.
Serkan BAKIRDÖĞEN, Necmi EREN, Sibel GÖKÇAY BEK, Sara YAVUZ, Mehmet TUNCAY   +4 more
doaj  

Obstet Gynecol [PDF]

ObjectiveTo estimate the association between maternal hydroxyvitamin D (25-hydroxyvitamin D) concentrations and risk of preterm birth subtypes.MethodsWe performed a case-cohort study using data and banked samples from patients at a teaching hospital in ...

core  

Predictors of vitamin D status and its association with parathyroid hormone in young New Zealand children.

, 2010
BACKGROUND: Despite increased awareness of the adverse health effects of low vitamin D status, few studies have evaluated 25-hydroxyvitamin D [25(OH)D] status in young children.
Alemzadeh, Andersen, Andrew R Gray, Anne-Louise M Heath, Australian Government Department of Health and Aging, New Zealand Ministry of Health, National Health and Medical Research Council, Bowyer, Brot, Cheng, Elaine L Ferguson, Ewa A Szymlek-Gay, Fares, Food and Nutrition Board. Institute of Medicine, Gessner, Gharaibeh, Gordon, Gordon, Grant, Greer, Guillemant, Guillemant, Harkness, Heaney, Heath, Hill, Hill, Holick, Hollis, Holmes, Judkins, Kimlin, Kumar, Landin-Wilhelmsen, Lehtonen-Veromaa, Lisa A Houghton, Lohman, Mansbach, Mark, McGee, McKenzie, Morris, New Zealand Institute for Crop and Food Research, Outila, O’Riordan, Pettifor, Prentice, Rajakumar, Rockell, Rockell, Royston, Saintonge, Santmyire, Sloka, Stein, Szymlek-Gay, Viljakainen, Wagner, Weng, Wilkinson, Willis, Xiaolan Deng, Ziegler, Zinman, Zipitis   +62 more
core   +1 more source

Status quo and influencing factors of serum 25 hydroxyvitamin D levels in infants and young children aged 0⁃3 years in Yuncheng city

Huli yanjiu
ObjectiveTo investigate the serum 25⁃hydroxyvitamin D levels and influencing factors in infants and young children aged 0⁃3 years in Yuncheng city.MethodsA total of 1 803 infants and young children who underwent physical examinations at Yuncheng Maternal
ZHAO Na, WU Tongli, JIN Jianyun, SUN Lin
doaj  

Role of rs2282679 in 25-hydroxyvitamin D levels and insulin resistance after a sleeve gastrectomy

Nutrition & Diabetes
Background & aims Some studies have reported links between 25-hydroxyvitamin D levels and the presence of obesity and some genetic variants. The aim of our design was to evaluate the effects of rs2282679 genetic variant of CG gene on 25-hydroxyvitamin D ...
Daniel de Luis, Olatz Izaola, David Primo, Juan José López Gómez, David Pacheco   +4 more
doaj   +1 more source

CHANGES IN THE LEVEL OF 25-HYDROXYVITAMIN D IN ORAL FLUID IN CHILDREN WITH PROGRESSIVE MYOPIA

Клінічна та профілактична медицина
Aim. Assess the level of 25-hydroxyvitamin D in oral fluid in children with progressive myopia. Materials and methods. We examined 34 children (68 eyes) with mild myopia and 18 conditionally healthy children (36 eyes) without ophthalmological ...
Tamila E. Tsybulska, Oleksandra U. Titkova, Kateryna O. Kostrovska   +2 more
doaj   +1 more source

Correlation between 25-hydroxy-vitamin D and Parkinson's disease

IBRO Neuroscience Reports
Background: Previous cross-sectional studies have shown that Parkinson’s disease (PD) patients have lower serum 25-hydroxyvitamin D (25(OH)D) concentrations than controls. Other studies have not yet tested whether research findings from other regions are
Ming Xia, Qingjiu Zhou
doaj   +1 more source

25-Hydroxyvitamin D and calcium absorption [PDF]

The American Journal of Clinical Nutrition, 2011
openaire   +2 more sources