Evidence map›Paper›PMID 34244561›Full record

ArticleScientific reports2021

Levosimendan increases brain tissue oxygen levels after cardiopulmonary resuscitation independent of cardiac function and cerebral perfusion.

Andreas García-Bardon, Jens Kamuf, Alexander Ziebart, Tanghua Liu, Nadia Krebs, Bastian Dünges, Robert F Kelm, Svenja Morsbach, Kristin Mohr, Axel Heimann and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
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  5. Review
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  7. 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

12 authors at 4 institutions in 1 country.

Andreas García-BardonDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany. a.garciabardon@uni-mainz.de.
Jens KamufDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Alexander ZiebartDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Tanghua LiuDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Nadia KrebsDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Bastian DüngesDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Robert F KelmDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Svenja MorsbachMax Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany.
Kristin MohrMax Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany.
Axel HeimannInstitute for Neurosurgical Pathophysiology, Medical Center, Johannes Gutenberg-University, Mainz, Germany.
Erik K HartmannDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany.
Serge C ThalDepartment of Anesthesiology, Medical Center, Johannes Gutenberg-University, Langenbeckstraße 1, 55131, Mainz, Germany. serge@thal.de.
Johannes Gutenberg University Mainz · DEMax Planck Institute for Polymer Research · DEHelios Universitätsklinikum Wuppertal · DEUniversity Medical Center of the Johannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prompt reperfusion is important to rescue ischemic tissue; however, the process itself presents a key pathomechanism that contributes to a poor outcome following cardiac arrest. Experimental data have suggested the use of levosimendan to limit ischemia-reperfusion injury by improving cerebral microcirculation. However, recent studies have questioned this effect. The present study aimed to investigate the influence on hemodynamic parameters, cerebral perfusion and oxygenation following cardiac arrest by ventricular fibrillation in juvenile male pigs. Following the return of spontaneous circulation (ROSC), animals were randomly assigned to levosimendan (12 µg/kg, followed by 0.3 µg/kg/min) or vehicle treatment for 6 h. Levosimendan-treated animals showed significantly higher brain PbtO

Indexed as

MicrospheresAnimalsCardiopulmonary ResuscitationCerebrovascular CirculationHeart ArrestHemodynamicsLaser-Doppler FlowmetryMaleOxygenSimendanSwineOxygenSimendan

Identifiers

PMID34244561
PMCPMC8270955
OpenAlexW3180158628

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.