Evidence map›Paper›PMID 32686717›Full record

ArticleScientific reports2020

Albumin-derived perfluorocarbon-based artificial oxygen carriers can avoid hypoxic tissue damage in massive hemodilution.

Anna Wrobeln, Johannes Jägers, Theresa Quinting, Timm Schreiber, Michael Kirsch, Joachim Fandrey, Katja B Ferenz

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Perfluorocarbon-based oxygen carriers: What is new in 2024?Journal of anesthesia and translational medicine · 2024
    Review
  10. Oxygen carriers affect kidney immunogenicity duringFrontiers in transplantation · 2023
    Article
  11. Article
  12. Article
  13. Perfluorocarbon-based oxygen carriers: from physics to physiology.Pflugers Archiv : European journal of physiology · 2021
    Review
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.

Anna WrobelnInstitute of Physiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany.
Johannes JägersInstitute of Physiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany.
Theresa QuintingInstitute of Physiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany.
Timm SchreiberInstitute of Physiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany.
Michael KirschInstitute of Physiological Chemistry, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany.
Joachim FandreyInstitute of Physiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany.
Katja B FerenzInstitute of Physiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45122, Essen, Germany. katja.ferenz@uk-essen.de.
University of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Artificial blood for clinical use is not yet available therefore, we previously developed artificial oxygen carriers (capsules) and showed their functionality in vitro and biocompatibility in vivo. Herein, we assessed the functionality of the capsules in vivo in a normovolemic hemodilution rat-model. We stepwise exchanged the blood of male Wistar-rats with medium either in the presence of capsules (treatment) or in their absence (control). We investigated tissue hypoxia thoroughly through online biomonitoring, determination of enzyme activity and pancreatic hormones in plasma, histochemical and immunohistochemical staining of small intestine, heart, liver and spleen as well as in situ hybridization of kidneys. After hemodilution, treated animals show higher arterial blood pressure and have a stable body temperature. Additionally, they show a more stable pH, a higher oxygen partial pressure (pO

Indexed as

Blood SubstitutesFluorocarbonsHemodilutionAlbuminsAnimalsBiomarkersErythrocyte IndicesGene ExpressionHormonesHumansHydrogen-Ion ConcentrationHypoxiaImmunohistochemistryOrgan SpecificityOxygenAlbuminsBiomarkersBlood SubstitutesFluorocarbonsHormonesOxygen

Identifiers

PMID32686717
PMCPMC7371727
OpenAlexW3043373955

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.