Evidence map›Paper›PMID 35379612›Full record

ArticleBMJ open2022

Platelet transmission electron microscopy for the assessment of poor biological response to antiplatelet agent: pilot descriptive and prospective study - ELECTROSTROKE.

Nora Mallouk, Arnauld Garcin, Guorong Li, Magali Epinat, Claire Szczepaniak, Ollo Franck Hien, Patrick Mismetti, Pierre Garnier

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05004233 (Transmission Electron Microscopy Images for Platelet Ultrastructural Criteria Before and After the Onset of an Antiplatelet Agent), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 52% 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.

NCT05004233 narecruitingnot on this mapstarted 2024, after this paper: background citation

Transmission Electron Microscopy Images for Platelet Ultrastructural Criteria Before and After the Onset of an Antiplatelet Agent

TypeinterventionalSponsorCentre Hospitalier Universitaire de Saint EtienneRan2024 to 2027Enrolled50ConditionsIschemic StrokeArmsBlood collection before antiplatelet treatment, Blood collection after antiplatelet treatment
3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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 1 country.

Nora MalloukFaculté de Médecine - CMES, Université Jean Monnet-Etienne, Saint-Etienne, France nora.mallouk@univ-st-etienne.fr.ORCID 0000-0002-6691-0977
Arnauld GarcinClinical Research Unit Innovation and Pharmacology, Centre Hospitalier Universitaire de Saint-Etienne, Saint-Etienne, France.
Guorong LiDepartment of Urology, Centre Hospitalier Universitaire de Saint-Etienne, Saint-Etienne, France.
Magali EpinatNeurovascular Unit, Centre Hospitalier Universitaire de Saint-Etienne, Saint-Etienne, France.
Claire SzczepaniakCentre Imagerie Cellulaire Santé, Universite Clermont Auvergne, Clermont-Ferrand, France.
Ollo Franck HienFaculté de Médecine - CMES, Université Jean Monnet-Etienne, Saint-Etienne, France.
Patrick MismettiSainbiose INSERM U1059 Université Jean Monnet, Saint-Etienne, France.
Pierre GarnierNeurovascular Unit, Centre Hospitalier Universitaire de Saint-Etienne, Saint-Etienne, France.
Centre Hospitalier Universitaire de Saint-Étienne · FRInserm · FRUniversité Clermont Auvergne · FRUniversité Jean Monnet · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIschaemic stroke is the leading cause of adult disability. Thus, a strategy based on an efficient antiplatelet therapy has been developed. The monitoring of antiplatelet therapy is now limited to high risk and poor prognosis patients. Indeed, the biological monitoring of the antiplatelet therapy with available platelet function assays do not provide a global integrative approach. Platelet transmission electron microscopy, recently validated for assessing distinct ultrastructural abnormalities is a reliable morphological platelet structural analysis tool which could be used to collect all the ultrastructural platelet characteristics and assess the degree of activation of platelets. METHODS AND ANALYSIS: Our pilot prospective and descriptive study will include 50 consecutive patients hospitalized for an ischaemic stroke. We expect to identify ultrastructural characteristics that will be correlated with the degree of platelet activation to guide clinicians in decision making regarding the antiplatelet therapy strategy. ETHICS AND DISSEMINATION: The French Ethics Committee (comité de protection des personnes d'Ile-de-France VII) approved the information notice that will be given to participants and the protocol of this trial (protocol No 21-031).The results of the trial will be disseminated through scientific publications. TRIAL REGISTRATION NUMBER: NCT05004233.

Indexed as

Brain IschemiaStrokeAdultBlood PlateletsHumansMicroscopy, Electron, TransmissionPlatelet Aggregation InhibitorsProspective StudiesPlatelet Aggregation InhibitorsStrokeStroke medicineVascular medicine

Identifiers

PMID35379612
PMCPMC8981285
OpenAlexW4224322015

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.