Evidence map›Paper›PMID 21414223›Full record

Trial reportJournal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance2011

Regional myocardial function after intracoronary bone marrow cell injection in reperfused anterior wall infarction - a cardiovascular magnetic resonance tagging study.

Einar Hopp, Ketil Lunde, Svein Solheim, Svend Aakhus, Harald Arnesen, Kolbjørn Forfang, Thor Edvardsen, Hans-Jørgen Smith

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

Trial report in Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00199823 (Autologous Stem Cell Transplantation in Acute Myocardial Infarction), which is not on this map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
3.1field-weighted citation impact, top 8% 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.

NCT00199823 phase2completednot on this map

Autologous Stem Cell Transplantation in Acute Myocardial Infarction

TypeinterventionalSponsorOslo University HospitalRan2003 to 2006Enrolled100ConditionsAcute Anterior Wall Myocardial InfarctionArmsIntracoronary aotologous stem cell transplantation
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Stem cell treatment for acute myocardial infarction.The Cochrane database of systematic reviews · 2015
    Pooled it
  4. The effect of bone marrow mononuclear stem cell therapy on left ventricular function and myocardial perfusion.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2014
    Pooled it
  5. Trial
  6. Circumferential strain recovery after human cardiomyocyte transplantation in minipigs using a novel frequency-based method for myocardial tagging quantification.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. The effects of extracellular contrast agent (Gadobutrol) on the precision and reproducibility of cardiovascular magnetic resonance feature tracking.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2016
    Article
  11. Review
  12. Tracking of stem cells in vivo for cardiovascular applications.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2014
    Review
  13. Review of Journal of Cardiovascular Magnetic Resonance 2012.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2013
    Review
  14. Article
  15. Review of Journal of Cardiovascular Magnetic Resonance 2011.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2012
    Review
  16. Inter-study reproducibility of cardiovascular magnetic resonance myocardial feature tracking.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2012
    Article
  17. Article
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

8 authors at 1 institution in 1 country.

Einar HoppDepartment of Radiology, Oslo University Hospital, Rikshospitalet, Postbox 4950, Nydalen, 0424 Oslo, Norway. einar.hopp@oslo-universitetssykehus.no
Ketil Lunde
Svein Solheim
Svend Aakhus
Harald Arnesen
Kolbjørn Forfang
Thor Edvardsen
Hans-Jørgen Smith
Oslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTrials have brought diverse results of bone marrow stem cell treatment in necrotic myocardium. This substudy from the Autologous Stem Cell Transplantation in Acute Myocardial Infarction trial (ASTAMI) explored global and regional myocardial function after intracoronary injection of autologous mononuclear bone marrow cells (mBMC) in acute anterior wall myocardial infarction treated with percutaneous coronary intervention.

methodsCardiovascular magnetic resonance (CMR) tagging was performed 2-3 weeks and 6 months after revascularization in 15 patients treated with intracoronary stem cell injection (mBMC group) and in 13 controls without sham injection. Global and regional left ventricular (LV) strain and LV twist were correlated to cine CMR and late gadolinium enhancement (LGE).

resultsIn the control group myocardial function as measured by strain improved for the global LV (6 months: -13.1 ± 2.4 versus 2-3 weeks: -11.9 ± 3.4%, p = 0.014) and for the infarct zone (-11.8 ± 3.0 versus -9.3 ± 4.1%, p = 0.001), and significantly more than in the mBMC group (inter-group p = 0.027 for global strain, respectively p = 0.009 for infarct zone strain). LV infarct mass decreased (35.7 ± 20.4 versus 45.7 ± 29.5 g, p = 0.024), also significantly more pronounced than the mBMC group (inter-group p = 0.034). LV twist was initially low and remained unchanged irrespective of therapy.

conclusionsLGE and strain findings quite similarly demonstrate subtle differences between the mBMC and control groups. Intracoronary injection of autologous mBMC did not strengthen regional or global myocardial function in this substudy.

trial registrationClinicalTrials.gov: NCT00199823.

Indexed as

Angioplasty, Balloon, CoronaryBone Marrow TransplantationMagnetic Resonance Imaging, CineAgedAnterior Wall Myocardial InfarctionCombined Modality TherapyContrast MediaFemaleGadolinium DTPAHumansInjectionsMaleMiddle AgedMyocardiumNorwayPredictive Value of TestsContrast MediaGadolinium DTPA

Identifiers

PMID21414223
PMCPMC3068099
OpenAlexW2167324472

What OpenQuestion holds

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LicenceCC BY
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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.