Evidence map›Paper›PMID 34722781›Full record

Observational studyJournal of immunology research2021

Sex Variations in the Oral Microbiomes of Youths with Severe Periodontitis.

Ya-Qiong Zhao, Ying-Hui Zhou, Jie Zhao, Yao Feng, Zheng-Rong Gao, Qin Ye, Qiong Liu, Yun Chen, Shao-Hui Zhang, Li Tan and 5 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Journal of immunology research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. The effects of exposure to OScientific reports · 2023
    Article
  12. Article
  13. The oral microbiome in young women at different stages of periodontitis:Frontiers in cellular and infection microbiology · 2022
    Article
  14. Frontiers in microbiology · 2022
    Article
  15. Review
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

15 authors at 1 institution in 1 country.

Ya-Qiong ZhaoDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Ying-Hui ZhouNational Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Jie ZhaoDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Yao FengDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Zheng-Rong GaoDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Qin YeDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Qiong LiuDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Yun ChenDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Shao-Hui ZhangDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Li TanDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Marie Aimee DusengeDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Jing HuDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Yun-Zhi FengDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Fei YanHunan Key Laboratory of Oral Health Research & Hunan 3D Printing Engineering Research Center of Oral Care & Hunan Clinical Research Center of Oral Major Diseases and Oral Health & Xiangya Stomatological Hospital & Xiangya School of Stomatology, Central South University, Changsha 410008, China.ORCID https://orcid.org/0000-0002-3304-4718
Yue GuoDepartment of Stomatology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.ORCID https://orcid.org/0000-0003-2403-2034
Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePeriodontitis is an inflammatory disease of microbial etiology caused primarily by dysbiosis of the oral microbiota. Our aim was to compare variations in the composition of the oral microbiomes of youths with severe periodontitis according to gender.

methodsSubgingival plaque samples collected from 17 patients with severe periodontitis (11 males and 6 females) were split for 16S rRNA gene sequencing. The composition,

resultsThe Chao1 index and phylogenetic diversity whole tree were significantly higher in males than in females. The Simpson and Shannon indices were not significantly different between the two groups.

conclusionWe found sex-specific differences in the oral microbiome in a sample of youths with severe periodontitis. The differences may be related to changes in immune homeostasis and lead to a better understanding of periodontitis.

Indexed as

AdultDNA, BacterialDysbiosisFemaleHigh-Throughput Nucleotide SequencingHumansMaleMicrobiotaMouth MucosaPeriodontitisPhylogenyRNA, Ribosomal, 16SSeverity of Illness IndexSex FactorsDNA, BacterialRNA, Ribosomal, 16S

Identifiers

PMID34722781
PMCPMC8550847
OpenAlexW3206775273

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.