Evidence map›Paper›PMID 23409890›Full record

Trial reportAmerican journal of public health2013

The statin-iron nexus: anti-inflammatory intervention for arterial disease prevention.

Leo R Zacharski, Ralph G DePalma, Galina Shamayeva, Bruce K Chow

Erratum issuedAbstract readRandomized Controlled Trial
In one paragraph

Trial report in American journal of public health, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 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.

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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Ironing out macrophages in atherosclerosis.Acta biochimica et biophysica Sinica · 2023
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Iron and atherosclerosis: nailing down a novel target with magnetic resonance.Journal of cardiovascular translational research · 2014
    Review
  15. Article
  16. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors.

Leo R ZacharskiResearch Service, Veterans Affairs Hospital, White River Junction, VT 05009, USA. leo.r.zacharski@dartmouth.edu
Ralph G DePalma
Galina Shamayeva
Bruce K Chow

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe postulated the existence of a statin-iron nexus by which statins improve cardiovascular disease outcomes at least partially by countering proinflammatory effects of excess iron stores.

methodsUsing data from a clinical trial of iron (ferritin) reduction in advanced peripheral arterial disease, the Iron and Atherosclerosis Study, we compared effects of ferritin levels versus high-density lipoprotein to low-density lipoprotein ratios (both were randomization variables) on clinical outcomes in participants receiving and not receiving statins.

resultsStatins increased high-density lipoprotein to low-density lipoprotein ratios and reduced ferritin levels by noninteracting mechanisms. Improved clinical outcomes were associated with lower ferritin levels but not with improved lipid status.

conclusionsThere are commonalities between the clinical benefits of statins and the maintenance of physiologic iron levels. Iron reduction may be a safe and low-cost alternative to statins.

Indexed as

AgedAtherosclerosisChi-Square DistributionFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsInflammationIronIron OverloadLinear ModelsLipoproteins, HDLLipoproteins, LDLMalePeripheral Arterial DiseaseProportional Hazards ModelsProspective StudiesHydroxymethylglutaryl-CoA Reductase InhibitorsIronLipoproteins, HDLLipoproteins, LDL

Identifiers

PMID23409890
PMCPMC3673278

What OpenQuestion holds

Texttitle and abstract
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.