Evidence map›Paper›PMID 34463248›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2022

Association of obstructive sleep apnea severity with the composition of the upper airway microbiome.

Seung-No Hong, Kang Jin Kim, Min-Gyung Baek, Hana Yi, Seung Hoon Lee, Dong-Young Kim, Chul Hee Lee, Chol Shin, Chae-Seo Rhee

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Obstructive sleep apnea and primary snoring in children are associated with oropharyngeal dysbiosis and a mild compositional imbalance in the gastrointestinal tract.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2026
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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

9 authors at 4 institutions in 2 countries.

Seung-No HongDepartment of Otorhinolaryngology, Seoul National University College of Medicine, Boramae Medical Center, Seoul, Korea.
Kang Jin KimDepartment of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Korea.
Min-Gyung BaekDepartment of Public Health Sciences, Korea University, Seoul, Korea.
Hana YiSchool of Biosystems and Biomedical Sciences, Korea University, Seoul, Korea.
Seung Hoon LeeDepartment of Otorhinolaryngology, Korea University College of Medicine, Korea University Ansan Hospital, Ansan, Korea.
Dong-Young KimDepartment of Otorhinolaryngology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.
Chul Hee LeeDepartment of Otorhinolaryngology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.
Chol ShinDivision of Pulmonary, Sleep, and Critical Care Medicine, Department of Internal Medicine, Korea University College of Medicine, Korea University Ansan Hospital, Ansan, Korea.
Chae-Seo RheeDepartment of Otorhinolaryngology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.
Korea University · KRSeoul National University · KRSeoul National University Hospital · KRIn-Q-Tel · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesAlthough the airway mucosal system plays a pivotal role in the pathogenesis of obstructive sleep apnea (OSA), the underlying disease mechanism remains unclear. The microbiome greatly impacts human health and disease, particularly in the mucosa, where it can have direct interactions. In this study, we aimed to analyze the microbiome composition in the upper airway mucosa of individuals with and without OSA to identify potential disease severity-related microbial signatures.

methodsThis population-based cohort study involved 92 participants (mean age = 62.7 ± 5.8 years; male-to-female ratio = 0.74) who underwent a physical examination and sleep study. Upper airway swab samples were collected from the nasopharyngeal mucosa to evaluate the microbiome based on 16S rRNA gene pyrosequencing. The relationship between microbiome composition and sleep parameters was explored through bioinformatics analysis.

resultsThe average apnea-hypopnea index was 7.75 ± 6.5 events/h.

conclusionsThe upper airway microbiome of older patients with mild-moderate OSA exhibited minor differences in composition compared with that of individuals without OSA, possibly owing to environmental changes in the upper airway mucosa resulting from recurrent airway obstruction and intermittent hypoxia in patients with OSA. CITATION: Hong S-N, Kim KJ, Baek M-G, et al. Association of obstructive sleep apnea severity with the composition of the upper airway microbiome.

Indexed as

MicrobiotaSleep Apnea, ObstructiveAgedCohort StudiesFemaleHumansMaleMiddle AgedPolysomnographyRNA, Ribosomal, 16SRNA, Ribosomal, 16Smicrobiomemucosaobstructive sleep apneapathogenesisupper airway

Identifiers

PMID34463248
PMCPMC8804986
OpenAlexW3196640620

What OpenQuestion holds

Textmetadata
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.