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672 Possible Causes for 25 hydroxyvitamin, 26,23 lactone, D(3)

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  • Vitamin D

    ( S ),26-lactone ( 124 ).[ajprenal.physiology.org] One study (158 participants) reported that vitamin D₃ reduced fatigue compared with placebo at 26 weeks' follow-up.[ncbi.nlm.nih.gov] D 3 in orange juice or vitamin D 3 in capsules.[doi.org] Measuring free 25-hydroxyvitamin D concentrations could provide a better estimate of the vitamin D status than total 25-hydroxyvitamin D (25(OH)D) levels.[ncbi.nlm.nih.gov]

  • Hypervitaminosis D

    Single A326G mutation converts human CYP24A1 from 25-OH-D3-24-hydroxylase into -23-hydroxylase, generating 1alpha,25-(OH)2D3-26,23-lactone.[nejm.org] Whereas mean serum calcium, ionized calcium, and phosphate were the same in the two groups, mean serum immunoreactive parathyroid hormone (350 /- 34 vs. 225 /- 26 pg/ml, P[doi.org] OBJECTIVE: Our aim was to assess the presence of the 3-epi-25-OH-D(3) in serum samples displaying 25-OH-D(3) concentrations indicative of hypervitaminosis D.[ncbi.nlm.nih.gov] Comparison of oral 25-hydroxy-cholecalciferol, vitamin D and ultraviolet light as determinants of circulating 25-hydroxyvitamin D. Lancet 1977; 1: 1341–1343.[doi.org]

  • Influenza

    Case patient 32 had a hemophagocytic syndrome related to disrupted immune regulation [ 26 ].[doi.org] Both vitamin D 3 (Status D 3 ) and placebo were purchased by the academic study group from Zenyaku Co, Ltd (Otsuka, Bunkyo-ku, Tokyo, Japan).[ajcn.org] Vaccine 2008; 26(41): 5321–30 PubMed CrossRef Google Scholar 57. Clemens J, Shin S, Ali M.[doi.org] The viruses were designated D/bovine/Kansas/11-8/2012 (D/11-8), D/bovine/Kansas/13-21/2012 (D/13-21), D/bovine/Nebraska/9-5/2012 (D/9-5), D/bovine/Texas/3-13/2011 (D/3-13)[doi.org]

    Missing: 23 lactone
  • Calcitriol

    The second pathway involves the conversion of calcitriol via the stepwise hydroxylation of carbon-26 and carbon-23, and cyclization to yield ultimately 1a,25R(OH) 2 -26,23S-lactone[drugbank.ca] Of these 26 patients, 12 (46%) showed improvement on roentgenograms within 24 months of the beginning of treatment.[ncbi.nlm.nih.gov] 1,3,25-triol Purity: 99% Biological Activity Active metabolite of vitamin D 3 that activates the vitamin D receptor (VDR).[rndsystems.com] She was initially diagnosed with vitamin D deficiency myopathy with a low serum 25-hydroxyvitamin D; serum calcium at this time was low-normal.[ncbi.nlm.nih.gov]

  • Osteoporosis

    Osteoporos Int. 2015 Sep;26(9):2381-4. doi: 10.1007/s00198-015-3111-4. Epub 2015 Apr 8.[ncbi.nlm.nih.gov] D-3.[telegraph.co.uk] Stepman HC, Vanderroost A, Van Uytfanghe K, Thienpont LM (2011) Candidate reference measurement procedures for serum 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 by using[doi.org] Prog Transplant. 2016 Dec;26(4):389-391. doi: 10.1177/1526924816663519. Epub 2016 Sep 20.[ncbi.nlm.nih.gov]

    Missing: 23 lactone
  • Calcifediol

    MATERIAL AND METHOD: We performed a prospective study of 6 months, involving 26 patients in our HD unit.[ncbi.nlm.nih.gov] 3) daily, 140 μg calcifediol or vitamin D(3) weekly, for 15 weeks, or a single bolus of either 140 μg calcifediol, or vitamin D(3), or both. 25(OH)D3 plasma concentrations[ncbi.nlm.nih.gov] Product name 25-Hydroxyvitamin D3 (Calcifediol) Description The major circulating metabolite of vitamin D 3 (Cholecalciferol).[abcam.com] Hydroxycholecalciferol Molecular Formula C 27 H 44 O 2 Molar Mass 400.647 g/mol InChI InChI 1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26[degruyter.com]

    Missing: 23 lactone
  • Upper Respiratory Infection

    Joint Commission Journal on Quality and Patient Safety 26: 525–537. View Article Google Scholar[journals.plos.org] Methods We randomized 600 students into 4 treatment arms: 1) vitamin D 3 and gargling, 2) placebo and gargling, 3) vitamin D 3 and no gargling, and 4) placebo and no gargling[bmcinfectdis.biomedcentral.com] Accessed September 26, 2012. 45. Bisno AL, Gerber MA, Gwaltney JM Jr, Kaplan EL, Schwartz RH; Infectious Diseases Society of America.[aafp.org] SAT JAN 26 Shabbat in 3-D Kehillat Ma’arav’s “Shabbat in 3-D” offers Daven (prayer), Drash (a sermon) and Dine (Kiddush). Special guest Rabbi Martin Pasternak...[jewishjournal.com]

    Missing: 23 lactone
  • Viral Lower Respiratory Infection

    Similar observations were reported by other studies [ 26 ].[bmcinfectdis.biomedcentral.com] Researchers gave children either milk fortified with 300 IU of vitamin D, or milk with no vitamin D every day for 3 months.[vitamindcouncil.org] View Article Google Scholar 26.[journals.plos.org] We observed a much higher level of viral replication in native than in IFIH1-wt-transduced Huh7.5 cells upon infection with HRV-B14, HRV-A16, and RSV ( Fig. 3 A – D ).[pnas.org]

    Missing: 23 lactone
  • Sunburn

    Only 26% had noted the appearance of new nevi within the last year. The 67% of all children had at least one sunburn and remembered the clinical features.[ncbi.nlm.nih.gov] In contrast, participants with lower serum vitamin D 3 levels had significant expression of proinflammatory genes.[ncbi.nlm.nih.gov] The mean serum level of 25-hydroxyvitamin D (25(OH)D) dropped from 62 to 55 nmol l(-1) in group C, while these levels rose from 62 to 109 and from 58 to 93 nmol l(-1) in groups[ncbi.nlm.nih.gov] Among these, 26 studies reported results from dose-response analyses.[ncbi.nlm.nih.gov]

    Missing: 23 lactone
  • Vitamin D Deficiency

    Epub 2017 Oct 26.[ncbi.nlm.nih.gov] D 2 and D 3 groups. 2 ) 1000 IU vitamin D 2 capsule 3 ) 1000 IU vitamin D 3 capsule 4 ) 500 IU D 2 500 IU D 3 capsule 21 M18–84 y Leventis and Kiely 2009 ( 14 ); United Kingdom[doi.org] Circulating 25-hydroxyvitamin D [25(OH)D] is a robust and reliable marker of vitamin D status and has been used by numerous agencies in the establishment of vitamin D dietary[ncbi.nlm.nih.gov] ., normal 30 ng/ml, insufficient 20-29 ng/ml, and deficient RESULTS: Among 72 study subjects, the median vitamin D pre-HSCT was 26 ng/ml (range: 19-34 ng/ml).[ncbi.nlm.nih.gov]

    Missing: 23 lactone