Evidence map›Paper›PMID 28672793›Full record

ArticleNutrients2017

Vitamin D: Daily vs. Monthly Use in Children and Elderly-What Is Going On?

Luca Dalle Carbonare, Maria Teresa Valenti, Francesco Del Forno, Elena Caneva, Angelo Pietrobelli

Registry-linked trialAbstract read
In one paragraph

Article in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05957692 (Vitamin D and Adipose Tissue), which is not on this map. Cited by 34 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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.

NCT05957692 completednot on this mapstarted 2020, after this paper: background citation

Vitamin D and Adipose Tissue: Storage or Sequestration

TypeobservationalSponsorAzienda Ospedaliera Universitaria Integrata VeronaRan2020 to 2022Enrolled58ConditionsHypovitaminosis D
3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Guideline
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Effect of Vitamin DNutrients · 2019
    Trial
  11. Trial
  12. Trial
  13. Review
  14. Review
  15. Impact of different milling techniques towards vitamin DJournal of food science and technology · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Prenatal vitamin D supplementation mitigates inflammation-related alveolar remodeling in neonatal mice.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  20. Vitamin D and Osteogenesis Imperfecta in Pediatrics.Pharmaceuticals (Basel, Switzerland) · 2023
    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

5 authors.

Luca Dalle CarbonareClinic of Internal Medicine, section D, Department of Medicine, University of Verona, Verona 37134, Italy. luca.dallecarbonare@univr.it.
Maria Teresa ValentiClinic of Internal Medicine, section D, Department of Medicine, University of Verona, Verona 37134, Italy. mariateresa.valenti@univr.it.
Francesco Del FornoClinic of Internal Medicine, section D, Department of Medicine, University of Verona, Verona 37134, Italy. francesco.delforno@gmail.com.
Elena CanevaPediatric Unit, Verona University Medical School, Verona 37122, Italy. elena.caneva1989@gmail.com.
Angelo PietrobelliPediatric Unit, Verona University Medical School, Verona 37122, Italy. angelo.pietrobelli@univr.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin D deficiency is highly prevalent among children and adults worldwide. Agreement exists that vitamin D deficiency should be corrected. However, the definitions of vitamin deficiency and effective vitamin D replacement therapy are inconsistent in the literature. Not only is the dosing regimen still under debate, but also the time and period of administration (i.e., daily vs. monthly dose). In pediatric as well as elderly subjects, dosing regimens with high vitamin D doses at less frequent intervals were proposed to help increase compliance to treatment: these became widespread in clinical practice, despite mounting evidence that such therapies are not only ineffective but potentially harmful, particularly in elderly subjects. Moreover, in the elderly, high doses of vitamin D seem to increase the risk of functional decline and are associated with a higher risk of falls and fractures. Achieving good adherence to recommended prophylactic regimens is definitely one of the obstacles currently being faced in view of the wide segment of the population liable to the treatment and the very long duration of prophylaxis. The daily intake for extended periods is in fact one of the frequent causes of therapeutic drop-outs, while monthly doses of vitamin D may effectively and safely improve patient compliance to the therapy. The aim of our paper is a quasi-literature review on dosing regimens among children and elderly. These two populations showed a particularly significant beneficial effect on bone metabolism, and there could be different outcomes with different dosing regimens.

Indexed as

AdolescentAgedChildChild, PreschoolDrug Administration ScheduleHumansInfantVitamin DVitamin D DeficiencyVitamin Dchildrenelderlyregimenvitamin D

Identifiers

PMID28672793
PMCPMC5537772

What OpenQuestion holds

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Registered trials

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.