Evidence map›Paper›PMID 34869642›Full record

ArticleFrontiers in cardiovascular medicine2021

Gut Microbiome Alterations in Patients With Carotid Atherosclerosis.

Jingfeng Chen, Qian Qin, Su Yan, Yang Yang, Hang Yan, Tiantian Li, Lin Wang, Xinxin Gao, Ang Li, Suying Ding

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 9% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Dual immunomodulatory effects ofFrontiers in microbiology · 2026
    Article
  5. Review
  6. Article
  7. Analysis of Gut Microbiota and Their Metabolites in CADASIL Patients.Journal of clinical neurology (Seoul, Korea) · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. High prevalence of lower limb atherosclerosis is linked with the gut-liver axis in patients with primary biliary cholangitis.Liver international : official journal of the International Association for the Study of the Liver · 2023
    Article
  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 2 institutions in 1 country.

Jingfeng ChenHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Qian QinHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Su YanCollege of Public Health, Zhengzhou University, Zhengzhou, China.
Yang YangHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Hang YanHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Tiantian LiHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Lin WangHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Xinxin GaoHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Ang LiHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Suying DingHealth Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
First Affiliated Hospital of Zhengzhou University · CNZhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carotid atherosclerosis (CAS) is a reflection of systemic atherosclerosis and the main pathological processes of cardiovascular disease (CVD), namely, carotid intima-media thickening, carotid plaque formation, and carotid stenosis. Accumulating evidence indicates that the gut microbiota plays an important role in CVD and gut-brain disorders, but the associations of the composition and metabolites of the gut microbiome with CAS have not been studied comprehensively. We performed a gut microbiome genome-wide association study in 31 patients with CAS and 51 healthy controls using whole-genome shotgun sequencing. We found that several risk factors (waist circumference, body mass index, diastolic blood pressure, systolic blood pressure, fasting blood glucose, glycated hemoglobin A1c, total cholesterol, triglyceride, and low-density lipoprotein cholesterol) and inflammatory markers (white blood cell count and absolute value of neutrophils) were significantly higher in the CAS group than in the control group. In addition, 21 species and 142 pathways were enriched in the CAS group, and 10 species and 1 pathway were enriched in the control group. Specifically,

Indexed as

carotid atherosclerosisgut microbiotalipopolysaccharide biosynthesismetabolic pathwaytrimethylamine-n-oxide

Identifiers

PMID34869642
PMCPMC8639581
OpenAlexW3215247470

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.