Evidence map›Paper›PMID 26667774›Full record

ArticleScientific reports2015

Associations between serum 25-hydroxyvitamin D and bone turnover markers in a population based sample of German children.

E Thiering, I Brüske, J Kratzsch, L C Hofbauer, D Berdel, A von Berg, I Lehmann, B Hoffmann, C P Bauer, S Koletzko and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Variation of Bone Turnover Markers in Childhood and Adolescence.International journal of clinical practice · 2023
    Article
  11. [Serum vitamin KZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2022
    Article
  12. Broad application prospects of bone turnover markers in pediatrics.Journal of clinical laboratory analysis · 2022
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Effect of Vitamin D Levels on Bone Remodeling in Healthy Women.International journal of endocrinology and metabolism · 2020
    Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 7 institutions in 1 country.

E ThieringInstitute of Epidemiology I, Helmholtz Zentrum München- German Research Center for Environmental Health, Neuherberg, Germany.
I BrüskeInstitute of Epidemiology I, Helmholtz Zentrum München- German Research Center for Environmental Health, Neuherberg, Germany.
J KratzschInstitute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital Leipzig, Leipzig, Germany.
L C HofbauerDivision of Endocrinology, Diabetes, and Bone Diseases, Dresden Technical University Medical Center, Dresden, Germany.
D BerdelResearch Institute, Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany.
A von BergResearch Institute, Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany.
I LehmannDepartment of Environmental Immunology, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany.
B HoffmannMedical School, the Heinrich Heine University of Düsseldorf, Düsseldorf, Germany and IUF Leibniz Research Institute for Environmental Medicine at the University of Düsseldorf, Düsseldorf, Germany.
C P BauerDepartment of Pediatrics, Technical University of Munich, Munich, Germany.
S KoletzkoDivision of Pediatric Gastroenterology and Hepatology, Dr. von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany.
J HeinrichInstitute of Epidemiology I, Helmholtz Zentrum München- German Research Center for Environmental Health, Neuherberg, Germany.
Helmholtz Zentrum München · DEMarien Hospital Wesel · DEHeinrich Heine University Düsseldorf · DEHelmholtz Centre for Environmental Research · DETechnical University of Munich · DETU Dresden · DEUniversity Hospital Leipzig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe vitamin D deficiency is known to cause rickets, however epidemiological studies and RCTs did not reveal conclusive associations for other parameters of bone health. In our study, we aimed to investigate the association between serum levels of 25(OH) vitamin D and bone turnover markers in a population-based sample of children. 25(OH)D, calcium (Ca), osteocalcin (OC), and β-Crosslaps (β-CTx) were measured in 2798 ten-year-old children from the German birth cohorts GINIplus and LISAplus. Linear regression was used to determine the association between bone turnover markers and 25(OH)D levels. 25(OH)D, OC, and β-CTx showed a clear seasonal variation. A 10 nmol/l increase in 25(OH)D was significantly associated with a 10.5 ng/l decrease (p < 0.001) in β-CTx after adjustment for design, sex, fasting status, time of blood drawn, BMI, growth rate, and detectable testosterone/estradiol. For OC alone no significant association with 25(OH)D was observed, whereas the β-CTx-to-OC ratio was inversely associated with 25(OH)D (-1.7% change, p < 0.001). When stratifying the analyses by serum calcium levels, associations were stronger in children with Ca levels below the median. This study in school-aged children showed a seasonal variation of 25(OH)D and the bone turnover markers OC and β-CTx. Furthermore a negative association between 25(OH)D and the bone resorption marker β-CTx was observed.

Indexed as

Bone RemodelingBiomarkersBody Mass IndexBone and BonesBone ResorptionCalciumChildCohort StudiesCollagen Type IFastingFemaleGermanyHumansLinear ModelsMaleOsteocalcin25-hydroxyvitamin DBiomarkersCalciumCollagen Type Icollagen type I trimeric cross-linked peptideOsteocalcinPeptidesVitamin D

Identifiers

PMID26667774
PMCPMC4678865
OpenAlexW2209664016

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.