Evidence map›Paper›PMID 38026669›Full record

ArticleFrontiers in veterinary science2023

A ventricular fibrillation cardiac arrest model with extracorporeal cardiopulmonary resuscitation in rats: 8 minutes arrest time leads to increased myocardial damage but does not increase neuronal damage compared to 6 minutes.

Alexandra-Maria Stommel, Sandra Högler, Matthias Mueller, Ingrid Anna Maria Magnet, Petra Kodajova, Benjamin Ullram, Alexander Szinovatz, Felix Paul Panzer, Anna Engenhart-Seyrl, Julia Kaschmekat and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in veterinary science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.7field-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.

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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. 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

13 authors at 2 institutions in 1 country.

Alexandra-Maria StommelDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Sandra HöglerDepartment of Pathobiology, Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, Vienna, Austria.
Matthias MuellerDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Ingrid Anna Maria MagnetDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Petra KodajovaDepartment of Pathobiology, Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, Vienna, Austria.
Benjamin UllramDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Alexander SzinovatzDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Felix Paul PanzerDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Anna Engenhart-SeyrlDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Julia KaschmekatDepartment of Pathobiology, Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, Vienna, Austria.
Tamara SchützCenter for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, Austria.
Michael HolzerDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Wolfgang WeihsDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Medical University of Vienna · ATUniversity of Veterinary Medicine Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Extracorporeal cardiopulmonary resuscitation (ECPR) is an emerging strategy in highly selected patients with refractory cardiac arrest (CA). Animal models can help to identify new therapeutic strategies to improve neurological outcome and cardiac function after global ischemia in CA. Aim of the study was to establish a reproducible ECPR rat model of ventricular fibrillation CA (VFCA) that leads to consistent neuronal damage with acceptable long-term survival rates, which can be used for future research. Materials and methods: Male Sprague Dawley rats were resuscitated with ECPR from 6 min ( Results: Of the 15 rats included in the 6 min CA group, all achieved ROSC (100%) and 10 (67%) survived to 14 days; in the 8 min CA group, 15 (94%) achieved ROSC and 5 (31%) reached the endpoint. All sham animals ( Conclusion: Our findings indicate a uniform occurrence of neuronal damage in the hippocampus across both CA groups. However, there was a decrease in survival following an 8-min CA. Consequently, a 6-min duration of CA resulted in predictable neurological damage without significant cardiac damage and ensured adequate survival rates up to 14 days. This appears to offer a reliable model for investigating neuroprotective therapies.

Indexed as

extracorporeal cardiopulmonary resuscitationglobal cerebral ischemiamyocardial damageneuronal damagerat modelventricular fibrillation cardiac arrest

Identifiers

PMID38026669
PMCPMC10655001
OpenAlexW4388295004

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.