Results 1 to 10 of about 22,903 (225)
This experiment was conducted to determine whether dietary cholecalciferol will alleviate a calcium and phosphorous (CaP) deficiency when one-alpha-hydroxy-cholecalciferol, 1α(OH)D3, is supplemented, and to determine the effects of adequate and ...
Majid Toghyani, Nasir Landy
exaly +4 more sources
Background and objectives: Vitamin D is an essential vitamin that plays a key role in maintaining physiological calcium balance, and is also a pivotal element in the formation of bone structure.
Sjaak Pouwels, Johannes F Smulders
exaly +4 more sources
Review of bioequivalence studies of cholecalciferol drugs [PDF]
Introduction: The general requirements for assessing bioequivalence of endogenous drugs are described in the relevant guidelines, but they do not provide a complete picture of how to adequately develop a design of such a study. The aim of this article is
Alexander L. Khokhlov +1 more
doaj +6 more sources
Cholecalciferol (vitamin D3) is an agonist of the Alzheimer's disease–associated immune receptor TREM2 [PDF]
Triggering Receptor Expressed on Myeloid Cells 2 (TREM2) is one of the strongest genetic risk factors for late-onset Alzheimer's disease (AD). Several TREM2 ligands are known, including charged lipids and AD-associated proteins like apolipoprotein E and ...
Hunter B. Dean +10 more
doaj +2 more sources
An open-label interventional study on efficacy and safety of 25 µg of daily calcifediol capsule versus 100 µg of cholecalciferol sachets in apparently healthy volunteers [PDF]
Despite the multiple advantages of 25-hydroxyvitamin D (calcifediol or 25(OH)D) compared to cholecalciferol, it is used sparingly. This study was planned to assess the safety and efficacy of supplementing daily 25 µg of calcifediol capsules vis-a-vis 100
Ravi Shah +7 more
doaj +2 more sources
Thiamine and Micronutrient Deficiencies in Hospitalized Veterans Without Alcohol Use Disorder [PDF]
Background: Micronutrient deficiencies (MiDs) can increase medical complexity in hospitalized adults, but the prevalence in those without alcohol use disorder (AUD) is unknown.
Elisabeth A. Mates +4 more
doaj +2 more sources
Oral versus intramuscular cholecalciferol replacement in hemodialysis patients with vitamin D deficiency [PDF]
Introduction: Low 25-hydroxyvitamin D (25(OH)D) level in hemodialysis (HD) patients is associated with high bone turnover, secondary hyperparathyroidism, and decreased bone mineral density (BMD). Objective: To investigate the efficacy of equivalent doses
Maha A. Behairy +5 more
doaj +1 more source
Relation between serum levels of Vitamin D and Immunoglobulin E in Allergic Rhinitis in Upper Egypt
Objective: The object of this study is to evaluate the relation between 25- hydroxy cholecalciferol (vitamin D3) deficiency and allergic rhinitis by detecting level of 25-hydroxy cholecalciferol and Immunoglobulin E serum levels.
Aida A. Abdelmaksoud +3 more
doaj +1 more source
: The objectives of the present study were (1) to evaluate the effect of prepartum cholecalciferol treatment on serum Ca concentration during the first 10 d after calving and (2) to evaluate the effect of treatment on subsequent health and performance ...
P.L. Venjakob +6 more
doaj +1 more source
The aim of this single-center, open-label, randomized controlled study was to evaluate which formulation of vitamin D—between cholecalciferol and calcifediol—is most effective in the treatment of hypovitaminosis D in older adults.
Chukwuma Okoye +9 more
doaj +1 more source

