Results 71 to 80 of about 65,192 (231)

25-Hydroxyvitamin D Deficiency in Renal Transplant Recipients [PDF]

The Journal of Clinical Endocrinology & Metabolism, 2006
Bone disease after kidney transplantation is a common problem. The serum levels of the active vitamin D metabolite 1,25-dihydroxyvitamin D(3) [1,25(OH)(2)D] have been studied extensively. In contrast, there has not been much concern about the serum levels of 25-hydroxyvitamin D(3) [25(OH)D].
Kerstin, Querings, Matthias, Girndt, Jürgen, Geisel, Thomas, Georg, Wolfgang, Tilgen, Jörg, Reichrath   +5 more
openaire   +2 more sources

Gender, Obesity, Fat Distribution and 25-Hydroxyvitamin D

Medicina, 2023
Background and Objectives: Obesity is a worldwide disease associated with systemic complications. In recent years, there has been growing interest in studying vitamin D but data related to obese subjects are still poor. AIM: The aim of this study was to evaluate the relationship between obesity degree and 25-hydroxyvitamin D [25(OH)D] levels. Materials
Guagnano, Maria Teresa, D’Ardes, Damiano, Di Giovanni, Pamela, Rossi, Ilaria, Boccatonda, Andrea, Bucci, Marco, Cipollone, Francesco   +6 more
openaire   +3 more sources

Serum 25-Hydroxyvitamin D and Intact Parathyroid Hormone Influence Muscle Outcomes in Children and Adolescents [PDF]

, 2018
Increases in 25-hydroxyvitamin D concentrations are shown to improve strength in adults; however, data in pediatric populations are scant and equivocal. In this ancillary study of a larger-scale, multi-sited, double-blind, randomized, placebo-controlled ...
Addison, Bergman, Bignotti, Bischoff-Ferrari, Boland, Buford, Cangussu, Carrillo, Ceglia, Ceglia, Close, DeLuca, Dhesi, El-Hajj Fuleihan, El-Hajj Fuleihan, Foo, Gerdhem, Gilsanz, Girgis, Glendenning, Goodpaster, Goran, Goswami, Gupta, Hansen, Haroon, Hassan-Smith, Hoaglin, Houston, Keihan Rodrigues Matsudo, Kwon, Lewis, Looker, Malina, Mansbach, Michael, Miljkovic-Gacic, Molenaar, Neinstein, Passeri, Pate, Pollock, Redzic, Rittweger, Rogol, Sinha, Swinford, Tanner, Templeton, Visser, Ward, Ward, Warden, Wind, Wolff, Yin   +55 more
core   +2 more sources

Vitamin D Supplementation to Prevent Post‐Thyroidectomy Hypocalcemia

Clinical Endocrinology, EarlyView.
ABSTRACT Objective Hypocalcemia is the most common complication following thyroidectomy. Previous studies yielded inconsistent results on whether vitamin D3 prevents postoperative hypocalcemia and were conducted in non‐European countries with different dietary habits and baseline vitamin D levels.
Jeresa I. A. Willems, Daan J. L. van Twist, Kristy M. Pickwell, Patrick L. H. van Battum, Rutgert Bianchi, Annette M. Pijnenburg, James van Bastelaar, Marco Medici, Robin P. Peeters, Roderick F.A. Tummers‐de Lind van Wijngaarden   +9 more
wiley   +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

Does the Combination of Abdominal Obesity and Vitamin D Deficiency Increase the Risk of Death in Individuals Aged 50 or Older? Evidence From the ELSA Study

Diabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Aims Despite the known association between abdominal obesity (AO) and vitamin D deficiency, it remains unclear whether this combination is associated with higher mortality risk. We investigated whether the coexistence of AO and vitamin D deficiency elevates the risk of death.
Joyce da Silva Milliati, Thaís Barros Pereira da Silva, Roberta de Oliveira Máximo, Mariane Marques Luiz, Sara Souza Lima, Andrew Steptoe, Cesar de Oliveira, Tiago da Silva Alexandre   +7 more
wiley   +1 more source

Reduction of circulating 25‐hydroxyvitamin D by antipyrine. [PDF]

British Journal of Clinical Pharmacology, 1979
1 Twenty‐four Asian vegetarians had significantly lower 25‐ hydroxyvitamin D (25‐OHD) levels and longer antipyrine half‐lives than twenty white non‐vegetarians (P less than 0.001). 2 Treatment with oral antipyrine over 4 or 5 weeks in seven vegetarian Asians and five racially different non‐vegetarians increased drug oxidation significantly in both ...
P F, Wilmana, M J, Brodie, J C, Mucklow, H S, Fraser, E L, Toverud, D S, Davies, C T, Dollery, C J, Hillyard, I, Macintyre, B K, Park   +9 more
openaire   +2 more sources

A COMPARISON OF SERUM LEVELS OF 25-HYDROXY VITAMIN D IN PREGNANT WOMEN AT RISK FOR GESTATIONAL DIABETES MELLITUS AND WOMEN WITHOUT RISK FACTORS. [PDF]

, 2015
BACKGROUND: During pregnancy, Low serum 25-hydroxyvitamin-D [25(OH)D] concentration is even more critical. This deficiency leads to higher incidences of preeclampsia, gestational diabetes, preterm birth, bacterial vaginosis, and also affects the health ...
Behradmanesh, Masoud., Hashemi, Raziyeh., Jafarzadeh, Lobat., Motamedi, Akram.   +3 more
core   +1 more source

The relationship between low maternal serum 25-hydroxyvitamin D levels and gestational diabetes mellitus according to the severity of 25-hydroxyvitamin D deficiency

Clinics, 2013
OBJECTIVE: To assess the relationship between low maternal serum 25-hydroxyvitamin D levels and gestational diabetes mellitus in Turkish pregnant women according to the severity of 25-hydroxyvitamin D deficiency and assess intact parathyroid hormone ...
Sayid Shafi Zuhur, Rumeysa Selvinaz Erol, Idris Kuzu, Yuksel Altuntas   +3 more
doaj  

25-Hydroxyvitamin D variability within-person due to diurnal rhythm and illness: a case report

Journal of Medical Case Reports, 2019
Background Vitamin D nutrition research requires accurate measures of circulating 25-hydroxyvitamin D. Our objectives were to test whether a diurnal fluctuation in blood-spot concentrations of 25-hydroxyvitamin D can be demonstrated statistically in a ...
Christine B. French, Sharon L. McDonnell, Reinhold Vieth   +2 more
doaj   +1 more source