Evidence map›Paper›PMID 28074413›Full record

ArticleJournal of thrombosis and thrombolysis2017

Procoagulant activity of extracellular vesicles as a potential biomarker for risk of thrombosis and DIC in patients with acute leukaemia.

Damien Gheldof, Hélène Haguet, Jean-Michel Dogné, Céline Bouvy, Carlos Graux, Fabienne George, Anne Sonet, Christian Chatelain, Bernard Chatelain, François Mullier

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of thrombosis and thrombolysis, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 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.

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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Thrombosis in Myeloid Malignancies: From CHIP to AML.Cardiovascular & hematological disorders drug targets · 2024
    Review
  6. Tissue factor activity of small and large extracellular vesicles in different diseases.Research and practice in thrombosis and haemostasis · 2023
    Article
  7. Prevention of venous thromboembolism in hematologic neoplasms: an expert consensus from SEHH-SETH.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  8. Article
  9. Article
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  11. Review
  12. Review
  13. Article
  14. 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

10 authors at 2 institutions in 1 country.

Damien GheldofUniversité catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Haematology Laboratory, NARILIS, rue Dr Gaston Therasse, 1, 5530, Yvoir, Belgium. gheldofdamien@gmail.com.
Hélène HaguetUniversité catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Haematology Laboratory, NARILIS, rue Dr Gaston Therasse, 1, 5530, Yvoir, Belgium.
Jean-Michel DognéDepartment of Pharmacy, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, University of Namur, Namur, Belgium.
Céline BouvyDepartment of Pharmacy, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, University of Namur, Namur, Belgium.
Carlos GrauxBiobank, Université catholique de Louvain, CHU UCL Namur, Yvoir, Belgium.
Fabienne GeorgeBiobank, Université catholique de Louvain, CHU UCL Namur, Yvoir, Belgium.
Anne SonetUniversité catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Haematology Laboratory, NARILIS, rue Dr Gaston Therasse, 1, 5530, Yvoir, Belgium.
Christian ChatelainDepartment of Pharmacy, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, University of Namur, Namur, Belgium.
Bernard ChatelainUniversité catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Haematology Laboratory, NARILIS, rue Dr Gaston Therasse, 1, 5530, Yvoir, Belgium.
François MullierUniversité catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Haematology Laboratory, NARILIS, rue Dr Gaston Therasse, 1, 5530, Yvoir, Belgium.
University of Namur · BEUCLouvain · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Haemostatic complication is common for patients with hematologic malignancies. Recent studies suggest that the procoagulant activity (PCA) of extracellular vesicles (EV) may play a major role in venous thromboembolism and disseminated intravascular coagulation (DIC) in acute leukaemia. To study the impact of EVs from leukaemic patients on thrombin generation and to assess EV-PCA as a potential biomarker for thrombotic complications in patients with acute leukaemia. Blood samples from a cohort of patients with newly diagnosed acute leukaemia were obtained before treatment (D-0), 3 and 7 days after treatment (D-3 and D-7). Extracellular vesicles were isolated and concentrated by ultracentrifugation. EV-PCA was assessed by thrombin generation assay, and EV-associated tissue factor activity was measured using a commercial bio-immunoassay (Zymuphen MP-TF®). Of the 53 patients, 6 had increased EV-PCA at D-0 and 4 had a thrombotic event. Patients without thrombotic events (n = 47) had no elevated EV-PCA. One patient had increased EVs with procoagulant activity at D-3 and developed a DIC at D-5. This patient had no increased EVs-related tissue factor activity from D-0 to D-7 (<2 pg/ml). Eight patients had increased EVs with tissue factor activity (>2 pg/ml), of these, four had a thrombosis and two had haemorrhages. Procoagulant activity of extracellular vesicles could have a predictive value in excluding the risk of thrombotic events. Our findings also suggest a possible association between thrombotic events and EV-PCA.

Indexed as

Blood CoagulationAcute DiseaseBiomarkersCohort StudiesDisseminated Intravascular CoagulationExtracellular VesiclesFemaleHumansLeukemiaMaleMiddle AgedRiskThrombinThrombosisTime FactorsBiomarkersThrombinAcute lymphoblastic leukaemiaAcute myeloid leukaemiaDisseminated intravascular coagulationExtracellular vesiclesMicroparticlesThrombosisTissue factor

Identifiers

PMID28074413
OpenAlexW2569961315

What OpenQuestion holds

Textmetadata
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.