Evidence map›Paper›PMID 28715437›Full record

ArticlePloS one2017

High systemic IL-6 is associated with worse prognosis in patients with non-small cell lung cancer.

Estela Maria Silva, Vânia Sammartino Mariano, Paula Roberta Aguiar Pastrez, Miguel Cordoba Pinto, António Gil Castro, Kari Juhani Syrjanen, Adhemar Longatto-Filho

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing 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

100 citing papers in PubMed.

  1. Trial
  2. Prognostic significance of pre-intervention circulating cytokines in digestive system cancers: a systematic review and meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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40 more citing papers are in PubMed but not listed here.

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

7 authors.

Estela Maria SilvaTeaching and Research Institute, Barretos Cancer Hospital-Pio XII Foundation, Barretos, Sao Paulo, Brazil.
Vânia Sammartino MarianoTeaching and Research Institute, Barretos Cancer Hospital-Pio XII Foundation, Barretos, Sao Paulo, Brazil.ORCID http://orcid.org/0000-0002-5399-5676
Paula Roberta Aguiar PastrezTeaching and Research Institute, Barretos Cancer Hospital-Pio XII Foundation, Barretos, Sao Paulo, Brazil.
Miguel Cordoba PintoDepartment of Chest, Barretos Cancer Hospital-Pio XII Foundation, Barretos, Sao Paulo, Brazil.
António Gil CastroResearch Institute of Life and Health Sciences (ICVS), University of Minho, Braga, Portugal.
Kari Juhani SyrjanenDepartment of Clinical Research-Biohit Oyj, Helsinki, Finland.
Adhemar Longatto-FilhoTeaching and Research Institute, Barretos Cancer Hospital-Pio XII Foundation, Barretos, Sao Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Characteristic cytokine patterns have been described in different cancer patients and they are related to their diagnosis, prognosis, prediction of treatment responses and survival. A panel of cytokines was evaluated in the plasma of non-small cell lung cancer (NSCLC) patients and healthy controls to investigate their profile and relationship with clinical characteristics and overall survival. The case-controlled cross-sectional study design recruited 77 patients with confirmed diagnosis of NSCLC (cases) and 91 healthy subjects (controls) aimed to examine peripheral pro-inflammatory and anti-inflammatory cytokines (IL-2, IL-4, IL-6, IL-10, IL-17A, TNF and IFN-γ) by Cytometry Beads Arrays (CBA Flex) in. The cytokine IL-6 showed a statistically significant difference among groups with increased expression in the case group (p < 0.001). The correlation between the cytokines expression with patient's clinical characteristics variables revealed the cytokine IL-6 was found to be associated with gender, showing higher levels in male (p = 0.036), whereas IL-17A levels were associated with TNM stage, being higher in III-IV stages (p = 0.044). We observed worse overall survival for individuals with high levels of IL-6 when compared to those with low levels of this cytokine in 6, 12 and 24 months. Further studies of IL-6 levels in independent cohort could clarify the real role of IL-6 as an independent marker of prognostic of NSCLC.

Indexed as

AdultAgedBiomarkers, TumorCarcinoma, Non-Small-Cell LungCase-Control StudiesCross-Sectional StudiesCytokinesDemographyFemaleHumansInterleukin-17Interleukin-6Life StyleLung NeoplasmsMaleMiddle AgedBiomarkers, TumorCytokinesInterleukin-17Interleukin-6

Identifiers

PMID28715437
PMCPMC5513446

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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.