Evidence map›Paper›PMID 34440121›Full record

ArticleBiomedicines2021

Innate and Adaptive Immune Assessment at Admission to Predict Clinical Outcome in COVID-19 Patients.

David San Segundo, Francisco Arnáiz de Las Revillas, Patricia Lamadrid-Perojo, Alejandra Comins-Boo, Claudia González-Rico, Marta Alonso-Peña, Juan Irure-Ventura, José Manuel Olmos, María Carmen Fariñas, Marcos López-Hoyos

Abstract read
In one paragraph

Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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.

David San SegundoImmunology Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.ORCID 0000-0001-5745-9072
Francisco Arnáiz de Las RevillasInfectious Diseases Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.
Patricia Lamadrid-PerojoTransplantation and Autoimmunity Laboratory, Research Institute "Marqués de Valdecilla" (IDIVAL), 39011 Santander, Spain.
Alejandra Comins-BooImmunology Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.ORCID 0000-0001-8353-6211
Claudia González-RicoInfectious Diseases Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.ORCID 0000-0003-4343-0118
Marta Alonso-PeñaTransplantation and Autoimmunity Laboratory, Research Institute "Marqués de Valdecilla" (IDIVAL), 39011 Santander, Spain.ORCID 0000-0003-0934-2202
Juan Irure-VenturaImmunology Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.ORCID 0000-0003-2315-8671
José Manuel OlmosInternal Medicine Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.ORCID 0000-0002-7765-0891
María Carmen FariñasInfectious Diseases Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.
Marcos López-HoyosImmunology Service, University Hospital Marqués de Valdecilla, 39008 Santander, Spain.ORCID 0000-0003-0562-427X

Funding

Cantabrian Government 2020UIC22-PUB-001Instituto de Salud Carlos III COV20/00170
6 · The paper itself

Abstract

During the COVID-19 pandemic, many studies have been carried out to evaluate different immune system components to search for prognostic biomarkers of the disease. A broad multiparametric antibody panel of cellular and humoral components of the innate and the adaptative immune response in patients with active SARS-CoV-2 infection has been evaluated in this study. A total of 155 patients were studied at admission into our center and were categorized according to the requirement of oxygen therapy as mild or severe (the latter being those with the requirement). The patients with severe disease were older and had high ferritin, D-dimer, C-reactive protein, troponin, interleukin-6 (IL-6) levels, and neutrophilia with lymphopenia at admission. Moreover, the patients with mild symptoms had significantly increased circulating non-classical monocytes, innate lymphoid cells, and regulatory NK cells. In contrast, severe patients had a low frequency of Th1 and regulatory T cells with increased activated and exhausted CD8 phenotype (CD8

Indexed as

adaptive immunityflow cytometryimmunological profileinnate immunitypredictive modelSARS-CoV-2

Identifiers

PMID34440121
PMCPMC8389676

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Registered trials

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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.