Evidence map›Paper›PMID 35268474›Full record

ArticleJournal of clinical medicine2022

Routine and Advanced Laboratory Tests for Hemostasis Disorders in COVID-19 Patients: A Prospective Cohort Study.

Paul Billoir, Perrine Leprêtre, Caroline Thill, Jeremy Bellien, Veronique Le Cam Duchez, Jean Selim, Fabienne Tamion, Thomas Clavier, Emmanuel Besnier

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
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  4. To Clot or Not to Clot: Is That the Question?Journal of clinical medicine · 2023
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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

9 authors at 1 institution in 1 country.

Paul BilloirVascular Hemostasis Unit, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.ORCID 0000-0001-5632-7713
Perrine LeprêtreMedical Intensive Care Unit, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.
Caroline ThillDepartment of Biostatistics, CHU Rouen, Normandie University, UNIROUEN, INSERM 1404, F-76000 Rouen, France.
Jeremy BellienDepartment of Pharmacology, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.ORCID 0000-0002-0383-2342
Veronique Le Cam DuchezVascular Hemostasis Unit, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.ORCID 0000-0003-0429-8222
Jean SelimDepartment of Anesthesiology and Critical Care, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.
Fabienne TamionMedical Intensive Care Unit, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.ORCID 0000-0002-3708-1460
Thomas ClavierDepartment of Anesthesiology and Critical Care, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.
Emmanuel BesnierDepartment of Anesthesiology and Critical Care, CHU Rouen, Normandie University, UNIROUEN, INSERM U1096, F-76000 Rouen, France.ORCID 0000-0002-0267-0986
Inserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThrombosis is frequent during COVID-19 disease, and thus, identifying predictive factors of hemostasis associated with a poor prognosis is of interest. The objective was to explore coagulation disorders as early predictors of worsening critical conditions in the intensive care unit (ICU) using routine and more advanced explorations. MATERIALS: Blood samples within 24 h of ICU admission for viscoelastic point-of-care testing, (VET), advanced laboratory tests: absolute immature platelet count (A-IPC), von Willebrand-GPIb activity (vWF-GpIb), prothrombin fragments 1 + 2 (F1 + 2), and the thrombin generation assay (TGA) were used. An association with worse outcomes was explored using univariable and multivariable analyses. Worsening was defined as death or the need for organ support.

resultsAn amount of 85 patients with 33 in critical condition were included. A-IPC were lower in worsening patients (9.6 [6.4-12.5] vs. 12.3 [8.3-20.7],

conclusionsImmature platelets are early predictors of worsening in severe COVID-19 patients, suggesting a key role of thrombopoiesis in the adaption of an organism to SARS-CoV-2 infection.

Indexed as

COVID-19critical care outcomeshemostasisintensive care unitplateletSARS-CoV-2

Identifiers

PMID35268474
PMCPMC8911406
OpenAlexW4214851612

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.