Evidence map›Paper›PMID 33339953›Full record

ArticleExperimental & molecular medicine2020

Comparison of thrombus, gut, and oral microbiomes in Korean patients with ST-elevation myocardial infarction: a case-control study.

Ju-Seung Kwun, Si-Hyuck Kang, Hyo-Jung Lee, Han-Ki Park, Won-Jae Lee, Chang-Hwan Yoon, Jung-Won Suh, Young-Seok Cho, Tae-Jin Youn, In-Ho Chae

Open access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 16% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. [Recent Research Progress and Prospects on Periodontitis Affecting Systemic Comorbidities via the Oral-Gut Axis].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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

10 authors at 3 institutions in 2 countries.

Ju-Seung KwunCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Si-Hyuck KangCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea. eandp303@snu.ac.kr.ORCID http://orcid.org/0000-0003-4755-6367
Hyo-Jung LeeDepartment of Periodontology, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Han-Ki ParkDepartment of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea.
Won-Jae LeeCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Chang-Hwan YoonCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Jung-Won SuhCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Young-Seok ChoCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Tae-Jin YounCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
In-Ho ChaeCardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.
Seoul National University · KRSeoul National University Bundang Hospital · KRKyungpook National University · KR

Funding

National Research Foundation of Korea (NRF) 2019R1C1C1006611
6 · The paper itself

Abstract

ST-segment elevation myocardial infarction (STEMI) is characterized by thrombotic coronary artery occlusions caused by atherosclerotic plaque rupture. The gut microbiome potentially contributes to the pathogenesis of coronary artery diseases. This study investigated the microbial diversity and composition of coronary thrombi in STEMI patients and the composition of the thrombus microbiome relative to that of the oral and gut microbiomes. A case-control study was performed with 22 STEMI patients and 20 age- and sex-matched healthy controls. Coronary thrombi were acquired from STEMI patients via manual thrombus aspiration during primary coronary intervention. Oral swab and stool samples were collected from both groups, and 16S rRNA sequencing and metagenomic microbiome analyses were performed. Microbial DNA was detected in 4 of 22 coronary thrombi. Proteobacteria (p) and Bacteroidetes (p) were the most abundant phyla. The oral and gut microbiomes significantly differed between patients and healthy controls. The patient group presented microbial dysbiosis, as follows: a higher relative abundance of Proteobacteria (p) and Enterobacteriaceae (f) in the gut microbiome and a lower abundance of Firmicutes (p) and Haemophilus (g) in the oral microbiome. Furthermore, 4 significantly abundant genera were observed in the coronary thrombus in the patients: Escherichia, 1.25%; Parabacteroides, 0.25%; Christensenella, 0.0%; and Bacteroides, 7.48%. The present results indicate that the relative abundance of the gut and oral microbiomes was correlated with that of the thrombus microbiome.

Indexed as

Gastrointestinal MicrobiomeMicrobiotaAgedCase-Control StudiesDisease SusceptibilityDysbiosisFemaleHumansMaleMetabolomicsMetagenomeMetagenomicsMiddle AgedMouthPublic Health SurveillanceST Elevation Myocardial Infarction

Identifiers

PMID33339953
PMCPMC8080616
OpenAlexW3115158062

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.