Evidence map›Paper›PMID 25971439›Full record

Trial reportJournal of the American Society of Nephrology : JASN2016

Low Vitamin D and High Fibroblast Growth Factor 23 Serum Levels Associate with Infectious and Cardiac Deaths in the HEMO Study.

Michel Chonchol, Tom Greene, Yingying Zhang, Andrew N Hoofnagle, Alfred K Cheung

Open access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of the American Society of Nephrology : JASN, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed, 4 pooled it
11.5field-weighted citation impact, top 1% 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

88 citing papers in PubMed, 4 syntheses or guidelines pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. FGF23, Frailty, and Falls in SPRINT.Journal of the American Geriatrics Society · 2021
    Trial
  7. Trial
  8. Effects of sucroferric oxyhydroxide and sevelamer carbonate on chronic kidney disease-mineral bone disorder parameters in dialysis patients.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2019
    Trial
  9. The effects of tenapanor on serum fibroblast growth factor 23 in patients receiving hemodialysis with hyperphosphatemia.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2019
    Trial
  10. Trial
  11. Review
  12. Article
  13. Review
  14. Review
  15. Non-Classical Effects of FGF23: Molecular and Clinical Features.International journal of molecular sciences · 2024
    Review
  16. Associations between anemia and FGF23 in the CKiD study.Pediatric nephrology (Berlin, Germany) · 2024
    Article
  17. Article
  18. Dietary phosphate disturbs of gut microbiome in mice.Journal of clinical biochemistry and nutrition · 2023
    Article
  19. Article
  20. Article

28 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

Michel ChoncholDivision of Renal Diseases and Hypertension, University of Colorado Denver, Aurora, Colorado; Michel.Chonchol@ucdenver.edu.
Tom GreeneDivision of Epidemiology, University of Utah, Salt Lake City, Utah;
Yingying ZhangDivision of Epidemiology, University of Utah, Salt Lake City, Utah;
Andrew N HoofnagleDepartments of Laboratory Medicine and Medicine, University of Washington, Seattle, Washington;
Alfred K CheungDivision of Nephrology & Hypertension, University of Utah, Salt Lake City, Utah; and Renal Section, Medical Service, Veterans Affairs Salt Lake City Healthcare System, Salt Lake City, Utah.
University of Utah · USUniversity of Colorado Denver · USUniversity of Washington · US

Funding

Vitamin D and Clinical Outcomes in Chronic Hemodialysis PatientsR01DK081473 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI CHONCHOL, MICHEL BENJAMIN · 2009 to 2012
$1.4M
NIDDK NIH HHS R01 DK081473
6 · The paper itself

Abstract

Longitudinal studies testing the relationship between repeated measures of vitamin D or fibroblast growth factor 23 (FGF23) and infectious and cardiac hospitalizations and death in hemodialysis patients have not been reported. We examined the association between yearly 25-hydroxyvitamin D (25(OH)D), 1,25-dihydroxyvitamin D (1,25(OH)2D), and FGF23 serum levels and various clinical outcomes using time-dependent Cox regression models with repeated yearly measures and fixed-covariate Cox models with only baseline values after controlling for important clinical covariates in the HEMO study. During a median follow-up of 3 years, 582 of the 1340 participants died, and 499 and 514 participants had a hospitalization or death attributed to infectious and cardiac causes, respectively. Patients in the highest 25(OH)D quartile had the lowest risk of infectious events (hazard ratio [HR] 0.66 versus the lowest quartile; 95% confidence interval [95% CI], 0.49-0.89), cardiac events (HR, 0.71; 95% CI, 0.53-0.96), and all-cause mortality (HR, 0.46; 95% CI, 0.34-0.62) in time-dependent analyses. No significant associations of 1,25(OH)2D with clinical outcomes were observed in time-dependent or fixed-covariate Cox models. In contrast, the highest FGF23 quartile was associated with a higher risk of infectious events (HR, 1.57 versus the lowest quartile; 95% CI, 1.13-2.18), cardiac events (HR, 1.49; 95% CI, 1.06-2.08), and all-cause mortality (HR, 1.50; 95% CI, 1.07-2.12) in fixed-covariate Cox models. The addition of inflammation markers into the statistical models did not attenuate these associations. Thus, disordered mineral metabolism may affect outcomes in chronic hemodialysis patients.

Indexed as

Renal DialysisBacterial InfectionsFemaleFibroblast Growth Factor-23Fibroblast Growth FactorsHeart DiseasesHumansMaleMiddle AgedProspective StudiesRenal Insufficiency, ChronicVitamin DFGF23 protein, humanFibroblast Growth Factor-23Fibroblast Growth FactorsVitamin Dchronic hemodialysischronic inflammationepidemiology and outcomesfibroblastvitamin D

Identifiers

PMID25971439
PMCPMC4696569
OpenAlexW2125404075

What OpenQuestion holds

Textmetadata
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.