Evidence map›Paper›PMID 26015780›Full record

ArticlePostepy dermatologii i alergologii2015

Exhaled nitric oxide correlates with IL-2, MCP-1, PDGF-BB and TIMP-2 in exhaled breath condensate of children with refractory asthma.

Agnieszka Brzozowska, Paweł Majak, Joanna Jerzyńska, Katarzyna Smejda, Monika Bobrowska-Korzeniowska, Włodzimierz Stelmach, Magdalena Koczkowska, Iwona Stelmach

Open access · goldAbstract read
In one paragraph

Article in Postepy dermatologii i alergologii, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  3. Review
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  6. Article
  7. Article
  8. Diagnostic Performance of Soluble Triggering Receptor Expressed on Myeloid Cells-1 in Ventilator-Associated Pneumonia of Patients with Ischemic Stroke.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2017
    Article
  9. Can mean platelet volume be used as a biomarker for asthma?Postepy dermatologii i alergologii · 2016
    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

8 authors at 2 institutions in 1 country.

Agnieszka BrzozowskaDepartment of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland. Head of the Department: Prof. Iwona Stelmach MD, PhD.
Paweł MajakDepartment of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland. Head of the Department: Prof. Iwona Stelmach MD, PhD.
Joanna JerzyńskaDepartment of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland. Head of the Department: Prof. Iwona Stelmach MD, PhD.
Katarzyna SmejdaDepartment of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland. Head of the Department: Prof. Iwona Stelmach MD, PhD.
Monika Bobrowska-KorzeniowskaDepartment of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland. Head of the Department: Prof. Iwona Stelmach MD, PhD.
Włodzimierz StelmachDepartment of Social and Preventive Medicine, Medical University of Lodz, Lodz, Poland. Head of the Department: Włodzimierz Stelmach MD, PhD.
Magdalena KoczkowskaDepartment of Biology and Genetics, Medical University of Gdansk, Gdansk, Poland. Head of the Department: Prof. Janusz Limon MD, PhD.
Iwona StelmachDepartment of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland. Head of the Department: Prof. Iwona Stelmach MD, PhD.
Medical University of Lodz · PLGdańsk Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThere is evidence that parameters obtained from exhaled breath condensate (EBC) reflect changes in the level of the airway lining fluid. The telation between exhaled nitric oxide (NO) and EBC inflammatory markers has not been analyzed in the context of the inflammatory profile in the airways in asthmatic children.

aimTo show the cytokine profile in EBC of children with severe/refractory asthma as well as correlations between the fractional exhaled NO (FeNO) level and cytokine concentrations. MATERIAL AND

methodsThe study population consisted of eight children aged 8 to 17 years with IgE-dependent, severe/refractory asthma with a duration of at least 2 years. This was an observational study, the first consecutive eight patients with asthma symptoms on the day of the study visit, when EBC samples were obtained.

resultsThe inter-subject variability of study cytokines ranged from 8.6 to 54.6. Cytokines with coefficient of variation < 20% were: interferon-γ, interleukins IL-2, IL-7, IL-15, IL-16, monokine induced by interferon γ (MIG) and tumor necrosis factor α. We showed a significant positive correlation between the FeNO level and crucial mediators in asthma development and progression (IL-2, MCP-1), and potent markers of airway remodeling (PDGFBB, TIMP-2). All correlations between two different variables were controlled for the effects of age, forced expiratory volume in 1 s and number of asthma exacerbations during last 12 months.

conclusionsThe profiling of cytokine expression in EBC can be reproducibly performed in children with severe/refractory asthma. When treating asthma in children, the FeNO level should be monitored as a prevention strategy of the progression of the remodeling leading to refractory/severe asthma. Exhaled breath condensate may be a useful tool to phenotype asthma via a non-invasive approach.

Indexed as

childrencytokinesexhaled breath condensatenitric oxiderefractory asthma

Identifiers

PMID26015780
PMCPMC4436230
OpenAlexW2121515943

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.