Results 21 to 30 of about 95,643 (257)

Socioeconomic status and vitamin D deficiency among women of childbearing age: a population-based, case–control study in rural northern China

BMJ Open, 2021
Objective To explore the association between socioeconomic status (SES) and vitamin D deficiency/insufficiency of women of childbearing age in rural northern China.Design A population-based, case–control study was conducted.Setting Four counties of Henan
Jiajia Li, Yuan Zhang, Xinming Song, Shiqi Lin, Lifang Jiang, Jian Chai, Lijun Pei   +6 more
doaj   +1 more source

Magnesium, vitamin D status and mortality: results from US National Health and Nutrition Examination Survey (NHANES) 2001 to 2006 and NHANES III [PDF]

, 2014
Background: Magnesium plays an essential role in the synthesis and metabolism of vitamin D and magnesium supplementation substantially reversed the resistance to vitamin D treatment in patients with magnesium-dependent vitamin-D-resistant rickets.
Dai, Qi, Deng, Xinqing, Manson, JoAnn E, Ness, Reid M, Seidner, Douglas L, Shrubsole, Martha J, Signorello, Lisa B, Song, Yiqing, Zhang, Shumin M   +8 more
core   +1 more source

A genetic validation study reveals a role of vitamin D metabolism in the response to interferon-alfa-based therapy of chronic hepatitis C [PDF]

, 2012
Background: To perform a comprehensive study on the relationship between vitamin D metabolism and the response to interferon-α-based therapy of chronic hepatitis C.
Badenhoop, Klaus, Berg, Thomas, Bibert, Stephanie, Bochud, Pierre-Yves, Bojunga, Jörg, Burgisser, Philippe, Cerny, Andreas, Dufour, Jean-François, Geier, Andreas, Gerlach, Tilman J, Heim, Markus H, Kutalik, Zoltan, Lange, Christian M, Malinverni, Raffaele, Moradpour, Darius, Müller, Tobias, Negro, Francesco, Regenass, Stephan, Sarrazin, Christoph, Swiss Hepatitis C Cohort Study Group,, Zeuzem, Stefan   +20 more
core   +8 more sources

The first Russian multicenter non-interventional registry study to study the incidence of vitamin D deficiency and insufficiency in Russian Federation

Терапевтический архив, 2021
Aim. To assess the incidence of vitamin D deficiency and insufficiency among the adult population living in the regions of the Russian Federation located at latitudes from 45 to 70. Materials and methods.
Lyudmila A. Suplotova, Valeria A. Avdeeva, Ekaterina A. Pigarova, Liudmila Ya. Rozhinskaya, Tatiana L. Karonova, Ekaterina A. Troshina   +5 more
doaj   +1 more source

Hypovitaminosis D: a novel finding in primary ciliary dyskinesia [PDF]

, 2015
BACKGROUND: A relationship between low levels of serum vitamin D and respiratory infections has been established. No study has examined the frequency and clinical relevance of vitamin D deficiency in patients with primary ciliary dyskinesia (PCD ...
Caffarelli, Carlo, Di Micco, Laida Lisa, Maglione, Marco, Mazzarella, Claudia, Mirra, Virginia, Montella, Silvia, Perruolo, Giuseppe, Santamaria, Francesca, Valentino, Rossella   +8 more
core   +1 more source

Association between hypovitaminosis D and systemic sclerosis: True or fake? [PDF]

, 2016
Background: Vitamin D insufficiency/deficiency is considered a major factor triggering and enhancing several autoimmune disorders; hypovitaminosis D has been reported to be common in Systemic Sclerosis (SSc).
AGNELLO, Luisa, BIVONA, Giulia, CIACCIO, Marcello, LO SASSO, Bruna, MILANO, Salvatore, PIVETTI, ALESSIA, SCAZZONE, Concetta   +6 more
core   +1 more source

Comparing the effects of sun exposure and vitamin D supplementation on vitamin D insufficiency, and immune and cardio-metabolic function: the Sun Exposure and Vitamin D Supplementation (SEDS) Study [PDF]

, 2018
BACKGROUND Adults living in the sunny Australian climate are at high risk of skin cancer, but vitamin D deficiency (defined here as a serum 25-hydroxyvitamin D (25(OH)D) concentration of less than 50 nmol/L) is also common.
Beilin, Lawrence J., Black, Lucinda J., Gies, Peter, Gorman, Shelley, Hart, Prue H., Hartley, Mica, Hoare, Samuel, King, Kerryn, King, Laura, Lithander, Fiona E., Lucas, Robyn, Marshall, Kushani, Mori, Trevor A., Neale, Rachel E., Pandeya, Nirmala, Sherriff, Jill, Slevin, Terry, Swaminathan, Ashwin, Wyatt, Candy, Xiang, Fan   +19 more
core   +1 more source

Clinical characteristics and prevalence of vitamin D insufficiency in children less than two years of age [PDF]

Korean Journal of Pediatrics, 2011
PurposeTo evaluate the clinical characteristics of vitamin D deficiency and its association with iron deficiency anemia (IDA).MethodsA total of 171 children aged less than two years underwent 25-hydroxyvitamin D3 tests between January 2007 and July 2009.
Ji Hyun Yoon, Cheong Soo Park, Ji Young Seo, Yun Sun Choi, Young Min Ahn   +4 more
doaj   +1 more source

Prevalence and correlates of vitamin D status in African American men [PDF]

, 2011
Background: Few studies have examined vitamin D insufficiency in African American men although they are at very high risk. We examined the prevalence and correlates of vitamin D insufficiency among African American men in Philadelphia.
Bruner, Deborah W, Giovannucci, Edward L., Giri, Veda, Tseng, Marilyn   +3 more
core   +1 more source

Effect of Two Different Doses of Vitamin D Supplementation on Uterine Myoma on South East Iranian Population: A Clinical Trial

Journal of Family and Reproductive Health, 2021
Objective: Uterine myoma is the most common benign tumor however with significant distress and reduced quality of life in affected women. Besides, vitamin D deficiency may be a risk factor for uterine myoma.
Kaveh Tabrizian, Reyhane Shokouhinia, Fatemeh Davari Tanha, Marjan Ghaemi, Mahsa Ghajarzadeh, Zahra Shahraki   +5 more
doaj   +1 more source