Evidence map›Paper›PMID 23349755›Full record

Trial reportPloS one2013

A clinical evaluation of statin pleiotropy: statins selectively and dose-dependently reduce vascular inflammation.

Evelien van der Meij, Giel G Koning, Patrick W Vriens, Marcel F Peeters, C Arnoud Meijer, Kim E Kortekaas, Ronald L Dalman, J Hajo van Bockel, Roeland Hanemaaijer, Teake Kooistra and 2 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 4 pooled it
9.5field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 4 syntheses or guidelines pooled it, 104 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pharmacotherapy in Clinical Trials for Abdominal Aortic Aneurysms: A Systematic Review and Meta-Analysis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Pooled it
  5. Trial
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Novel pharmacological approaches in abdominal aortic aneurysm.Clinical science (London, England : 1979) · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Impact ofCells · 2020
    Article
  18. Article
  19. Pharmacologic Management of Aneurysms.Circulation research · 2019
    Review
  20. Observational
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

12 authors at 3 institutions in 2 countries.

Evelien van der MeijDepartment of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands.
Giel G Koning
Patrick W Vriens
Marcel F Peeters
C Arnoud Meijer
Kim E Kortekaas
Ronald L Dalman
J Hajo van Bockel
Roeland Hanemaaijer
Teake Kooistra
Robert Kleemann
Jan H N Lindeman
Leiden University Medical Center · NLElisabeth-TweeSteden Ziekenhuis · NLStanford Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Statins are thought to reduce vascular inflammation through lipid independent mechanisms. Evaluation of such an effect in atherosclerotic disease is complicated by simultaneous effects on lipid metabolism. Abdominal aortic aneurysms (AAA) are part of the atherosclerotic spectrum of diseases. Unlike atherosclerotic occlusive disease, AAA is not lipid driven, thus allowing direct evaluation of putative anti-inflammatory effects. The anti-inflammatory potency of increasing doses (0, 20 or 40 mg/day) simvastatin or atorvastatin was evaluated in 63 patients that were at least 6 weeks on statin therapy and who underwent open AAA repair. A comprehensive analysis using immunohistochemistry, mRNA and protein analyses was applied on aortic wall samples collected during surgery. The effect of statins on AAA growth was analyzed in a separate prospective study in incorporating 142 patients. Both statins equally effectively and dose-dependently reduced aortic wall expression of NFκB regulated mediators (i.e. IL-6 (P<0.001) and MCP-1 (P<0.001)); shifted macrophage polarization towards a M2 phenotype (P<0.0003); selectively reduced macrophage-related markers such as cathepsin K and S (P<0.009 and 0.0027 respectively), and ALOX5 (P<0.0009), and reduced vascular wall NFκB activity (40 mg/day group, P<0.016). No effect was found on other cell types. Evaluation of the clinical efficacy of statins to reduce AAA progression did not indicate an effect of statins on aneurysm growth (P<0.337). Hence, in the context of AAA the clinical relevance of statins pleiotropy appears minimal.

Indexed as

AgedAged, 80 and overAnti-Inflammatory AgentsAortaAortic Aneurysm, AbdominalBiomarkersB-LymphocytesCell DifferentiationChemokinesDose-Response Relationship, DrugFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsLeukocytesMacrophagesMaleAnti-Inflammatory AgentsBiomarkersChemokinesHydroxymethylglutaryl-CoA Reductase InhibitorsNF-kappa B

Identifiers

PMID23349755
PMCPMC3551939
OpenAlexW2145187446

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.