Evidence map›Paper›PMID 36988640›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2023

Reduction in the number of neutrophils in the broncho-alveolar aspirate is associated with worse prognosis in elderly patients with severe COVID-19.

Raquel Duque Nascimento Arifa, Marcela Helena Gonçalves-Pereira, Luciana Santiago, Cecilia Gómez Ravetti, Paula Frizera Vassallo, Fernanda de Fátima Souza Oliveira, Adriano de Paula Sabino, Mauro Martins Teixeira, Vandack Nobre, Helton da Costa Santiago and 1 more

Abstract read
In one paragraph

Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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

  1. Pooled it
  2. 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

11 authors.

Raquel Duque Nascimento Arifa *Department of Microbiology, Laboratory of Microorganism-Host Interaction, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Marcela Helena Gonçalves-Pereira *Department of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Luciana SantiagoDepartment of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Cecilia Gómez RavettiInterdisciplinary Center for Research in Intensive Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Paula Frizera VassalloClinical Hospital, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Fernanda de Fátima Souza OliveiraDepartment of Clinical and Toxicological Analysis, College of Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Adriano de Paula SabinoDepartment of Clinical and Toxicological Analysis, College of Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Mauro Martins TeixeiraDepartment of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Vandack NobreInterdisciplinary Center for Research in Intensive Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
Helton da Costa Santiago *Department of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil. heltonsantiago@icb.ufmg.com.
Daniele G Souza *Department of Microbiology, Laboratory of Microorganism-Host Interaction, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil. dani@icb.ufmg.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The blood levels of neutrophils are associated with the severity of COVID -19. However, their role in the pulmonary environment during COVID -19 severity is not clear. Here, we found a decrease in the neutrophil count in BAL (bronchoalveolar lavage) in non-survivors and in older patients (> 60 years). In addition, we have shown that older patients have higher serum concentration of CXCL8 and increased IL-10 expression by neutrophils.

Indexed as

COVID-19NeutrophilsAgedBronchoalveolar Lavage FluidHumansLungPrognosisARDSElderly patientsMechanical ventilationNeutrophilsSevere COVID-19

Identifiers

PMID36988640
PMCPMC10052312

What OpenQuestion holds

Textmetadata
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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.