Evidence map›Paper›PMID 33204137›Full record

ArticleJournal of inflammation research2020

Acute Changes in Interleukin-6 Level During Four Days of Long-Distance Walking.

Viviane Soares, Ivan Silveira de Avelar, Patrícia Espíndola Mota Venâncio, Deise A A Pires-Oliveira, Pedro Henrique de Almeida Silva, Amanda Rodrigues Borges, Gustavo Paz Estevez Ferreira Fonseca, Matias Noll

Abstract read
In one paragraph

Article in Journal of inflammation research, 2020. 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
–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

6 citing papers in PubMed.

  1. Review
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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

8 authors.

Viviane SoaresPrograma de Pós-Graduação em Movimento Humano e Reabilitação, Centro Universitário de Anápolis UniEVANGÉLICA, Anápolis, Goiás, Brazil.ORCID 0000-0002-1570-6626
Ivan Silveira de AvelarFaculdade da Polícia Militar, Curso de Educação Física, Goiania, Goiás, Brazil.ORCID 0000-0001-5954-6954
Patrícia Espíndola Mota VenâncioPrograma de Pós-Graduação em Movimento Humano e Reabilitação, Centro Universitário de Anápolis UniEVANGÉLICA, Anápolis, Goiás, Brazil.ORCID 0000-0002-6863-9754
Deise A A Pires-OliveiraPrograma de Pós-Graduação em Movimento Humano e Reabilitação, Centro Universitário de Anápolis UniEVANGÉLICA, Anápolis, Goiás, Brazil.
Pedro Henrique de Almeida SilvaPrograma de Pós-Graduação em Movimento Humano e Reabilitação, Centro Universitário de Anápolis UniEVANGÉLICA, Anápolis, Goiás, Brazil.
Amanda Rodrigues BorgesPrograma de Pós-Graduação em Movimento Humano e Reabilitação, Centro Universitário de Anápolis UniEVANGÉLICA, Anápolis, Goiás, Brazil.ORCID 0000-0003-0182-3888
Gustavo Paz Estevez Ferreira FonsecaHospital Geral de Goiânia, Goiânia, Goiás, Brazil.
Matias NollInstituto Federal Goiano (IF Goiano), Department of Public Health, Ceres, Goiás, Brazil.ORCID 0000-0002-1482-0718

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInterleukin 6 (IL-6) has an inflammatory effect, and its concentration in serum increases during exercise. However, no studies have assessed acute changes in IL-6 concentration after consecutive days of extreme and long-term exercise.

objectiveThis study aimed to assess acute changes in serum IL-6 concentration during four days of long-distance walking.

methodsThis prospective observational study assessed 25 athletes (aged 44.8 ± 9.1 years), who covered a total of 251 km in four days. Blood samples were collected daily to assess serum IL-6 concentrations. Repeated-measures analysis of variance (with Bonferroni's post hoc test) and the Kruskal-Wallis

resultsThe serum IL-6 concentrations were higher on the four days of walking (1st day: 26.8 ± 14.8; 2nd day: 14 ± 7.4; 3rd day: 9.4 ± 10.8; 4th day: 4.5 ± 0.2 pg/mL) when compared to pre-walk values (pre-walk: 2.2 ± 2.1 pg/mL; p < 0.001). On the first day, there was a tenfold increase compared to the pre-walk value.

conclusionThe inflammatory response increased the serum concentration of IL-6 after four days of exercise. With the passing of days, there were reductions but not to baseline values.

Indexed as

athletesbiomarkerexerciseinflammationinterleukin-6long-distance walk

Identifiers

PMID33204137
PMCPMC7667508

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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.