Evidence map›Paper›PMID 32141256›Full record

ArticleAllergy, asthma & immunology research2020

Relationship of Microbial Profile With Airway Immune Response in Eosinophilic or Neutrophilic Inflammation of Asthmatics.

Ji Hye Son, Jung Hyun Kim, Hun Soo Chang, Jong Sook Park, Choon Sik Park

Open access · diamondAbstract read
In one paragraph

Article in Allergy, asthma & immunology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Review
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  7. Article
  8. Review
  9. Sputum microbiota and inflammatory subtypes in asthma, COPD, and its overlap.The journal of allergy and clinical immunology. Global · 2024
    Article
  10. [Recent research on the relationship between pulmonary microbiome and asthma endotypes in children].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2023
    Article
  11. Article
  12. Microbiome-Immune Interactions in Allergy and Asthma.The journal of allergy and clinical immunology. In practice · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
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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

5 authors at 2 institutions in 1 country.

Ji Hye SonDepartment of Interdisciplinary Program in Biomedical Science Major, Graduate School, Soonchunhyang University, Asan, Korea.ORCID https://orcid.org/0000-0002-5380-1245
Jung Hyun Kim *Department of Internal Medicine, Korean Armed Forces Capital Hospital, Seongnam, Korea.
Hun Soo Chang *Department of Interdisciplinary Program in Biomedical Science Major, Graduate School, Soonchunhyang University, Asan, Korea. hschang@sch.ac.kr.ORCID https://orcid.org/0000-0002-4025-4182
Jong Sook ParkGenome Research Center and Division of Allergy and Respiratory Medicine, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea. newstart1221@naver.com.ORCID https://orcid.org/0000-0003-4128-9085
Choon Sik ParkGenome Research Center and Division of Allergy and Respiratory Medicine, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.ORCID https://orcid.org/0000-0003-2977-0255
Soonchunhyang University · KRArmed Forces Capital Hospital · KR

Funding

National Research Foundation of Korea 2017R1D1A1B0429365Soonchunhyang University
6 · The paper itself

Abstract

purposeDifferent characteristics of airway microbiome in asthmatics may lead to differential immune responses, which in turn cause eosinophilic or neutrophilic airway inflammation. However, the relationships among these factors have yet to be fully elucidated.

methodsMicrobes in induced sputum samples were subjected to sequence analysis of 16S rRNA. Airway inflammatory phenotypes were defined as neutrophils (>60%) and eosinophils (>3%), and inflammation endotypes were defined by levels of T helper (Th) 1 (interferon-γ), Th2 (interleukin [IL]-5 and IL-13), Th-17 (IL-17), and innate Th2 (IL-25, IL-33, and thymic stromal lymphopoietin) cytokines, inflammasomes (IL-1β), epithelial activation markers (granulocyte-macrophage colony-stimulating factor and IL-8), and Inflammation (IL-6 and tumor necrosis factor-α) cytokines in sputum supernatants was assessed by enzyme-linked immunosorbent assay.

resultsThe numbers of operational taxonomic units were significantly higher in the mixed (n = 21) and neutrophilic (n = 23) inflammation groups than in the paucigranulocytic inflammation group (n = 19;

conclusionsDifference of microbial patterns in airways may induce distinctive endotypes of asthma, which is responsible for the neutrophilic or eosinophilic inflammation in asthma.

Indexed as

AsthmaeosinophilsIL-13IL-1βmicrobiomeneutrophils

Identifiers

PMID32141256
PMCPMC7061157
OpenAlexW3009102812

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.