Evidence map›Paper›PMID 33747397›Full record

ArticleMediterranean journal of hematology and infectious diseases2021

Elevated P-Selectin in Severe Covid-19: Considerations for Therapeutic Options.

Chiara Agrati, Veronica Bordoni, Alessandra Sacchi, Nicola Petrosillo, Emanuele Nicastri, Franca Del Nonno, Gianpiero D'Offizi, Fabrizio Palmieri, Luisa Marchioni, Maria Rosaria Capobianchi and 3 more

Open access · goldAbstract read
In one paragraph

Article in Mediterranean journal of hematology and infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. The Role of P-Selectin in COVID-19 Coagulopathy: An Updated Review.International journal of molecular sciences · 2021
    Pooled it
  2. Pooled it
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  12. Understanding COVID-19-associated coagulopathy.Nature reviews. Immunology · 2022
    Review
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  17. SELP Asp603Asn and severe thrombosis in COVID-19 males.Journal of hematology & oncology · 2021
    Article
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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

13 authors at 2 institutions in 1 country.

Chiara AgratiNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Veronica BordoniNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Alessandra SacchiNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Nicola PetrosilloNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Emanuele NicastriNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Franca Del NonnoNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Gianpiero D'OffiziNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Fabrizio PalmieriNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Luisa MarchioniNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Maria Rosaria CapobianchiNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Andrea AntinoriNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Giuseppe IppolitoNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Michele BibasNational Institute for Infectious Diseases, "Lazzaro Spallanzani" Rome, Italy.
Istituto Nazionale per le Malattie Infettive Lazzaro Spallanzani · ITIstituti di Ricovero e Cura a Carattere Scientifico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCoronavirus disease 2019 (COVID-19) is mainly a respiratory tract disease and acute respiratory failure with diffuse microvascular pulmonary thrombosis are critical aspects of the morbidity and mortality of this new syndrome. PURPOSE: The aim of our study was to investigate, in severe COVID-19 hospitalized patients, the P-selectin plasma concentration as a biomarker of endothelial dysfunction and platelet activation.

methods46 patients with severe or critical SARS-CoV-2 infection were included in the study. Age-matched patients then were divided in those requiring admission to the intensive care unit (ICU, ICU cases) vs those not requiring ICU hospitalization (non-ICU cases). Blood samples of severe COVID-19 patients were collected at the time of hospital admission. The quantification of soluble P-selectin was performed by ELI, assay.

resultsOur study showed a higher P-selectin plasma concentration in patients with Covid-19, regardless of ICU admission, compared to the normal reference values and compared to ten contextually sampled healthy donors (HD); (COVID-19): median 65.2 (IQRs: 45.1-81.1) vs. HD: 40.3 (IQRs: 24.3-48.7), p=0023. Moreover, results showed a significant reduction of P-sele din after platelets removal in HD, in contrast, both ICU and non-ICU COVID-19 patients showed similar high levels of P-selectin with and without platelets.

conclusionElevation of P-selectin suggests a central role of platelet endothelium interaction as part of the multifaced pathogenic mechanism of COVID-19 leading to the local activation of hemostatic system forming pulmonary thrombi. Further work is necessary to determine the therapeutic role of antiplatelets agents or of the anti P-selectin antibody Crizanlizumab.

Indexed as

Covid-19EndotheliumPlateletsP-selectin

Identifiers

PMID33747397
PMCPMC7938922
OpenAlexW3134681178

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.