Evidence map›Paper›PMID 25318751›Full record

ArticleClinical journal of the American Society of Nephrology : CJASN2014

Intravenous iron exposure and mortality in patients on hemodialysis.

Dana C Miskulin, Navdeep Tangri, Karen Bandeen-Roche, Jing Zhou, Aidan McDermott, Klemens B Meyer, Patti L Ephraim, Wieneke M Michels, Bernard G Jaar, Deidra C Crews and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical journal of the American Society of Nephrology : CJASN, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
5.4field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  6. Article
  7. Article
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  12. Article
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  14. Review
  15. Article
  16. Article
  17. Association between serum ferritin and mortality: findings from the USA, Japan and European Dialysis Outcomes and Practice Patterns Study.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2018
    Article
  18. Review
  19. Intravenous Irons: From Basic Science to Clinical Practice.Pharmaceuticals (Basel, Switzerland) · 2018
    Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 1 institution in 1 country.

Dana C MiskulinDue to the number of contributing authors, the affiliations are provided in the Supplemental Material. dmiskulin@tuftsmedicalcenter.org.
Navdeep TangriDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Karen Bandeen-RocheDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Jing ZhouDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Aidan McDermottDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Klemens B MeyerDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Patti L EphraimDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Wieneke M MichelsDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Bernard G JaarDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Deidra C CrewsDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Julia J SciallaDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Stephen M SozioDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Tariq ShafiDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Albert W WuDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Courtney CookDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
L Ebony BoulwareDue to the number of contributing authors, the affiliations are provided in the Supplemental Material.
Developing Evidence to Inform Decisions about Effectiveness (DEcIDE) Network Patient Outcomes in End Stage Renal Disease Study Investigators
Tufts Medical Center · US

Funding

Institute for Clinical and Translational ResearchUL1TR001079 · NCATS · JOHNS HOPKINS UNIVERSITY · PI FORD, DANIEL ERNEST · 2013 to 2017
$60.1M
Residual Kidney Function in ESRD: Measurements, Serum Markers and OutcomesK23DK083514 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI SHAFI, TARIQ · 2010 to 2014
$904k
Dietary Acid Load, Subclinical Acidosis and Outcomes in Chronic Kidney DiseaseK23DK095949 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SCIALLA, JULIA J · 2012 to 2016
$839k
Race, Socioeconomic Status, Diet and Chronic Kidney DiseaseK23DK097184 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI CREWS, DEIDRA CANDICE · 2013 to 2016
$684k
NCATS NIH HHS UL1 TR001079NIDDK NIH HHS K23 DK083514NIDDK NIH HHS K23-DK083514NIDDK NIH HHS K23 DK095949NIDDK NIH HHS K23-DK095949NIDDK NIH HHS K23 DK097184PHS HHS HHSA290200500341I
6 · The paper itself

Abstract

BACKGROUND AND

objectivesClinical trials assessing effects of larger cumulative iron exposure with outcomes are lacking, and observational studies have been limited by assessment of short-term exposure only and/or failure to assess cause-specific mortality. The associations between short- and long-term iron exposure on all-cause and cause-specific mortality were examined. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: The study included 14,078 United States patients on dialysis initiating dialysis between 2003 and 2008. Intravenous iron dose accumulations over 1-, 3-, and 6-month rolling windows were related to all-cause, cardiovascular, and infection-related mortality in Cox proportional hazards models that used marginal structural modeling to control for time-dependent confounding.

resultsPatients in the 1-month model cohort (n=14,078) were followed a median of 19 months, during which there were 27.6% all-cause deaths, 13.5% cardiovascular deaths, and 3% infection-related deaths. A reduced risk of all-cause mortality with receipt of >150-350 (hazard ratio, 0.78; 95% confidence interval, 0.64 to 0.95) or >350 mg (hazard ratio, 0.79; 95% confidence interval, 0.62 to 0.99) intravenous iron compared with >0-150 mg over 1 month was observed. There was no relation of 1-month intravenous iron dose with cardiovascular or infection-related mortality and no relation of 3- or 6-month cumulative intravenous iron dose with all-cause or cardiovascular mortality. There was a nonstatistically significant increase in infection-related mortality with receipt of >1050 mg intravenous iron in 3 months (hazard ratio, 1.69; 95% confidence interval, 0.87 to 3.28) and >2100 mg in 6 months (hazard ratio, 1.59; 95% confidence interval, 0.73 to 3.46).

conclusionsAmong patients on incident dialysis, receipt of ≤ 1050 mg intravenous iron in 3 months or 2100 mg in 6 months was not associated with all-cause, cardiovascular, or infection-related mortality. However, nonstatistically significant findings suggested the possibility of infection-related mortality with receipt of >1050 mg in 3 months or >2100 mg in 6 months. Randomized clinical trials are needed to assess the safety of exposure to greater cumulative intravenous iron doses.

Indexed as

Administration, IntravenousCardiovascular DiseasesFemaleFerritinsFollow-Up StudiesHumansInfectionsIronKidney Failure, ChronicMaleMiddle AgedProportional Hazards ModelsRenal DialysisTime FactorsUnited StatesFerritinsIronanemiaepidemiology and outcomeshemodialysis

Identifiers

PMID25318751
PMCPMC4220761
OpenAlexW2164442951

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.