Evidence map›Paper›PMID 38268518›Full record

ArticleResearch and practice in thrombosis and haemostasis2024

Christine S M Lee, Yoann Huguenin, Xavier Pillois, Mikeldi Moulieras, Ella Marcy, Shane Whittaker, Vivien M Y Chen, Mathieu Fiore

Open access · goldAbstract read
In one paragraph

Article in Research and practice in thrombosis and haemostasis, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 61% 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

1 citing paper in PubMed, 0 citations in OpenAlex.

  1. 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

8 authors at 4 institutions in 2 countries.

Christine S M LeeANZAC Research Institute, University of Sydney, Sydney, New South Wales, Australia.
Yoann HugueninCompetence Centre for Inherited Bleeding Disorders, University Hospital of Bordeaux, Bordeaux, France.
Xavier PilloisFrench Reference Centre for Inherited Platelet Disorders, University Hospital of Bordeaux, Pessac, France.
Mikeldi MoulierasFrench Reference Centre for Inherited Platelet Disorders, University Hospital of Bordeaux, Pessac, France.
Ella MarcyFrench Reference Centre for Inherited Platelet Disorders, University Hospital of Bordeaux, Pessac, France.
Shane WhittakerANZAC Research Institute, University of Sydney, Sydney, New South Wales, Australia.
Vivien M Y ChenANZAC Research Institute, University of Sydney, Sydney, New South Wales, Australia.
Mathieu FioreFrench Reference Centre for Inherited Platelet Disorders, University Hospital of Bordeaux, Pessac, France.
The University of Sydney · AUCentre Hospitalier Universitaire de Bordeaux · FRUniversité de Bordeaux · FRPlateforme Technologique d'Innovation Biomédicale · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Glanzmann thrombasthenia (GT) is a rare bleeding disorder caused by inherited defects of the platelet α Objectives: In this study, we aimed to determine the prevalence of such isoantibodies and better characterize their pathogenic properties. Methods: Twelve patients with GT were evaluated for anti-α Results: Only 2 samples were able to severely block integrin function. We observed that these 2 sera caused a reduction in platelet size similar to that observed when platelets become procoagulant. Mixing healthy donor platelets with patients' sera or purified IgGs led to microvesiculation, phosphatidylserine exposure, and induction of calcium influx. This was associated with an increase in procoagulant platelets. Pore formation and calcium entry were associated with complement activation, leading to the constitution of a membrane attack complex (MAC) with enhanced complement protein C5b-9 formation. This process was inhibited by the complement 5 inhibitor eculizumab and reduced by polyvalent human immunoglobulins. Conclusion: Our data suggest that complement activation induced by rare blocking anti-α

Indexed as

anti-αIIbβ3 isoantibodiescoagulationcomplement activationGlanzmann thrombastheniaplatelet transfusionprocoagulant platelet

Identifiers

PMID38268518
PMCPMC10805943
OpenAlexW4388342058

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.