Evidence map›Paper›PMID 38449869›Full record

ArticleFrontiers in immunology2024

Neutrophil extracellular traps - a potential trigger for the development of thrombocytopenia during extracorporeal membrane oxygenation.

Moritz Haus, Maik Foltan, Alois Philipp, Thomas Mueller, Michael Gruber, Maximilian P Lingel, Lars Krenkel, Karla Lehle

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Incidence of neutrophil extracellular traps (NETs) in different membrane oxygenators: pilot in vitro experiments in commercially available coated membranes.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2025
    Article
  9. Observational
  10. Review
  11. 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

8 authors at 2 institutions in 1 country.

Moritz HausDepartment of Cardiothoracic Surgery, University Hospital Regensburg, Regensburg, Germany.
Maik FoltanDepartment of Cardiothoracic Surgery, University Hospital Regensburg, Regensburg, Germany.
Alois PhilippDepartment of Cardiothoracic Surgery, University Hospital Regensburg, Regensburg, Germany.
Thomas MuellerDepartment of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany.
Michael GruberDepartment of Anesthesiology, University Hospital Regensburg, Regensburg, Germany.
Maximilian P LingelDepartment of Cardiothoracic Surgery, University Hospital Regensburg, Regensburg, Germany.
Lars KrenkelRegensburg Center of Biomedical Engineering, Ostbayerische Technische Hochschule, Regensburg, Germany.
Karla LehleDepartment of Cardiothoracic Surgery, University Hospital Regensburg, Regensburg, Germany.
University Hospital Regensburg · DERegensburg University of Applied Sciences · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neutrophil extracellular traps (NETs) have recently emerged as a potential link between inflammation, immunity, and thrombosis, as well as other coagulation disorders which present a major challenge in the context of extracorporeal membrane oxygenation (ECMO). By examining blood from ECMO patients for NETs and their precursors and correlating them with clinical and laboratory biomarkers of coagulation and inflammation, this study aims to evaluate the association between the presence of NETs in the bloodstream of ECMO patients and the development of potentially severe coagulation disorders during ECMO therapy. Therefore, blood samples were collected from healthy volunteers (n=13) and patients receiving veno-venous (VV) ECMO therapy (n=10). To identify NETs and their precursors, DNA and myeloperoxidase as well as granulocyte marker CD66b were visualized simultaneously by immunofluorescence staining in serial blood smears. Differentiation of DNA-containing objects and identification of NETs and their precursors was performed semiautomatically by a specific algorithm using the shape and size of DNA staining and the intensity of MPO and CD66b signal. Neutrophil extracellular traps and their precursors could be detected in blood smears from patients requiring VV ECMO. Compared to volunteers, ECMO patients presented significantly higher rates of NETs and NET precursors as well as an increased proportion of neutrophil granulocytes in all detected nucleated cells. A high NET rate prior to the initiation of ECMO therapy was associated with both increased IL-6 and TNF-α levels as an expression of a high cytokine burden. These patients with increased NET release also presented an earlier and significantly more pronounced decrease in platelet counts and ATIII activity following initiation of therapy compared with patients with less elevated NETs. These findings provide further indications for the development of immune-mediated acquired thrombocytopenia in ECMO patients.

Indexed as

Extracellular TrapsExtracorporeal Membrane OxygenationPurpura, Thrombocytopenic, IdiopathicThrombocytopeniaDNAHumansInflammationDNAcoagulation disorderextracorporeal membrane oxygenation (ECMO)immunoflorescenceimmunothrombosisneutrophil extracellular traps (NET)sepsisthrombocytopenia

Identifiers

PMID38449869
PMCPMC10914994
OpenAlexW4392002246

What OpenQuestion holds

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Registered trials

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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.