Evidence map›Paper›PMID 22928067›Full record

ArticleDermato-endocrinology2012

Vitamin D supplementation in pre-dialysis chronic kidney disease: A systematic review.

Jessica Alvarez, Haimanot Wasse, Vin Tangpricha

Open access · bronzeAbstract read
In one paragraph

Article in Dermato-endocrinology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 33 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Clinical practice recommendations for native vitamin D therapy in children with chronic kidney disease Stages 2-5 and on dialysis.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2017
    Article
  11. Feline CKD: New horizons - where do we go from here?Journal of feline medicine and surgery · 2013
    Review
  12. Vitamin D: Its role in disease prevention.Dermato-endocrinology · 2012
    Article
  13. Article
  14. Hypovitaminosis D in chronic kidney disease.Jornal brasileiro de nefrologia
    Article
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

3 authors at 3 institutions in 2 countries.

Jessica Alvarez
Haimanot Wasse
Vin Tangpricha
AID Atlanta · USDiabetes Australia · AUEmory University · US

Funding

ENDOCRINOLOGY, METABOLISM, AND DIABETEST32DK007298 · NIDDK · EMORY UNIVERSITY · PI PACIFICI, ROBERTO · 1986 to 2014
$3.2M
NIDDK NIH HHS T32 DK007298
6 · The paper itself

Abstract

Vitamin D deficiency is associated with a variety of skeletal, cardiometabolic, and immunologic co-morbidities that are present in chronic kidney disease (CKD). We performed a systematic review to investigate the effects of vitamin D supplementation, in the form of ergocalciferol or cholecalciferol, on various health outcomes in early CKD. Seventeen clinical trials were identified, only two of which were randomized, placebo controlled trials. The majority of studies supplementing with > 2,000 IU/day of cholecalciferol achieved optimal vitamin D status, whereas studies supplementing with ergocalciferol were less consistent. Studies varied widely in their effects on lowering serum parathyroid hormone concentrations. Few studies investigated effects of vitamin D treatment on other clinical health indicators in early CKD. Rigorous studies are necessary to investigate optimal vitamin D dosing strategies in early CKD for the maintenance of adequate vitamin D status, management of secondary hyperparathyroidism and improvement of non-skeletal related clinical outcomes.

Indexed as

cholecalciferolchronic kidney diseaseergocalciferolrenal diseasesecondary hyperparathyroidismvitamin D

Identifiers

PMID22928067
PMCPMC3427190
OpenAlexW2077065075

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.