Evidence map›Paper›PMID 25390695›Full record

Trial reportPloS one2014

Association of interleukin 8 and myocardial recovery in patients with ST-elevation myocardial infarction complicated by acute heart failure.

Trygve Husebye, Jan Eritsland, Harald Arnesen, Reidar Bjørnerheim, Arild Mangschau, Ingebjørg Seljeflot, Geir Øystein Andersen

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00324766 (Safety and Efficacy of Levosimendan in Patients With Acute Myocardial Infarction Complicated by Symptomatic Left Ventricular Failure.), which is not on this map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.6field-weighted citation impact, top 15% 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.

NCT00324766 phase4completednot on this map

Safety and Efficacy of Levosimendan in Patients With Acute Myocardial Infarction Complicated by Symptomatic Left Ventricular Failure.

TypeinterventionalSponsorOslo University HospitalRan2006 to 2012Enrolled61ConditionsMyocardial Infarction, Heart Failure, Cardiogenic ShockArmslevosimendan, placebo,
3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Myocardial Recovery.Diagnostics (Basel, Switzerland) · 2023
    Review
  9. Review
  10. Review
  11. Article
  12. Observational
  13. Review
  14. Review
  15. Article
  16. Review
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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

7 authors at 1 institution in 1 country.

Trygve HusebyeDepartment of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway; Faculty of Medicine, University of Oslo, Oslo, Norway.
Jan EritslandDepartment of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway.
Harald ArnesenCenter for Clinical Heart Research, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway; Faculty of Medicine, University of Oslo, Oslo, Norway.
Reidar BjørnerheimDepartment of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway.
Arild MangschauDepartment of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway.
Ingebjørg SeljeflotDepartment of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Center for Clinical Heart Research, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway; Faculty of Medicine, University of Oslo, Oslo, Norway.
Geir Øystein AndersenDepartment of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Center for Clinical Heart Research, Oslo University Hospital Ullevål, Oslo, Norway; Center for Heart Failure Research, University of Oslo, Oslo, Norway.
Oslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNo data from controlled trials exists regarding the inflammatory response in patients with de novo heart failure (HF) complicating ST-elevation myocardial infarction (STEMI) and a possible role in the recovery of contractile function. We therefore explored the time course and possible associations between levels of inflammatory markers and recovery of impaired left ventricular function as well as levosimendan treatment in STEMI patients in a substudy of the LEvosimendan in Acute heart Failure following myocardial infarction (LEAF) trial.

methodsA total of 61 patients developing HF within 48 hours after a primary PCI-treated STEMI were randomised double-blind to a 25 hours infusion of levosimendan or placebo. Levels of IL-6, CRP, sIL-6R, sgp130, MCP-1, IL-8, MMP-9, sICAM-1, sVCAM-1 and TNF-α were measured at inclusion (median 22 h, interquartile range (IQR) 14, 29 after PCI), on day 1, day 2, day 5 and 6 weeks. Improvement in left ventricular function was evaluated as change in wall motion score index (WMSI) by echocardiography.

resultsOnly circulating levels of IL-8 at inclusion were associated with change in WMSI from baseline to 6 weeks, r = ÷ 0.41 (p = 0.002). No association, however, was found between IL-8 and WMSI at inclusion or peak troponin T. Furthermore, there was a significant difference in change in WMSI from inclusion to 6 weeks between patients with IL-8 levels below, compared to above median value, ÷ 0.44 (IQR ÷ 0.57, ÷ 0.19) vs. ÷ 0.07 (IQR ÷ 0.27, 0.07), respectively (p < 0.0001). Levosimendan did not affect the levels of inflammary markers compared to control.

conclusionHigh levels of IL-8 in STEMI patients complicated with HF were associated with less improvement in left ventricular function during the first 6 weeks after PCI, suggesting a possible role of IL-8 in the reperfusion-related injury of post-ischemic myocardium. Further studies are needed to confirm this hypothesis.

trial registrationClinicalTrials.gov NCT00324766.

Indexed as

AgedBiomarkersCardiotonic AgentsC-Reactive ProteinFemaleHeart FailureHumansHydrazonesIntercellular Adhesion Molecule-1Interleukin-6Interleukin-8MaleMatrix Metalloproteinase 9Middle AgedMorpholinesMyocardial Contraction2-phenyl-5,5-dimethyltetrahydro-1,4-oxazineBiomarkersCardiotonic AgentsC-Reactive ProteinHydrazonesIL6 protein, humanIntercellular Adhesion Molecule-1Interleukin-6Interleukin-8Matrix Metalloproteinase 9MorpholinesPyridazinesReceptors, Interleukin-6SimendanTumor Necrosis Factor-alphaVascular Cell Adhesion Molecule-1

Identifiers

PMID25390695
PMCPMC4229310
OpenAlexW2042001184

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.