Evidence map›Paper›PMID 38454476›Full record

ArticleEuropean journal of medical research2024

Comparative analysis of the vaginal bacteriome and virome in healthy women living in high-altitude and sea-level areas.

Chaoran Li, Song Jin, Oingbo Lv, Guangyang Wang, Yue Zhang, Shenghui Li, Wei Zhang, Fang Long, Zhuowei Shen, Siqi Bai and 4 more

Open access · goldAbstract read
In one paragraph

Article in European journal of medical research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. 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

14 authors at 3 institutions in 1 country.

Chaoran Li *Department of Obstetrics and Gynecology, First Affiliated Hospital, Dalian Medical University, Dalian, 116011, China.
Song Jin *Operating Room, First Affiliated Hospital, Dalian Medical University, Dalian, 116011, China.
Oingbo Lv *Puensum Genetech Institute, Wuhan, 430076, China.
Guangyang WangDepartment of Microbiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044, China.
Yue ZhangPuensum Genetech Institute, Wuhan, 430076, China.
Shenghui LiPuensum Genetech Institute, Wuhan, 430076, China.
Wei ZhangDepartment of Microbiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044, China.
Fang LongDepartment of Obstetrics and Gynecology, People's Hospital of Naqu, Naqu, Tibet, 852000, China.
Zhuowei ShenDepartment of Obstetrics and Gynecology, First Affiliated Hospital, Dalian Medical University, Dalian, 116011, China.
Siqi Bai *Department of Obstetrics and Gynecology, First Affiliated Hospital, Dalian Medical University, Dalian, 116011, China.
Duoii ZhaxiInstitute of High Altitude Medicine, People's Hospital of Naqu, Naqu, Tibet, 852000, China.
Fandou KongDepartment of Obstetrics and Gynecology, First Affiliated Hospital, Dalian Medical University, Dalian, 116011, China. kfd926@yahoo.com.
Qiulong YanDepartment of Microbiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044, China. qiulongy1988@163.com.
Zhen XiaoDepartment of Obstetrics and Gynecology, First Affiliated Hospital, Dalian Medical University, Dalian, 116011, China. seriousdoc@163.com.
Dalian Medical University · CNFirst Affiliated Hospital of Dalian Medical University · CNTibet Autonomous Region People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The vaginal microbiota plays an important role in the health of the female reproductive tract and is closely associated with various pregnancy outcomes and sexually transmitted diseases. Plenty of internal and external factors have strong influence on the changes in a woman's vaginal microbiome. However, the effect of a high-altitude on female vaginal microbiota has not been described. In this study, we characterized the vaginal bacteriome and virome of 13 and 34 healthy women living in high-altitude and sea-level areas, using whole-metagenome shotgun sequencing of their vaginal mucus samples. The results revealed that the vaginal bacteriomes of high-altitude individuals are featured by a significant increase of species diversity, depletion of Lactobacillus crispatus, and more abundant of some anaerobic bacteria, such as Chlamydia trachomatis, Mageeibacillus indolicus, Dialister micraerophilus, and Sneathia amnii). In addition, the vagina samples of sea-level subjects harbor more Lactobacillus strains, whereas the anaerobic bacteroidetes strains mostly appeared in high-altitude subjects. Identified and assembled 191 virus operational taxonomic units (vOTUs), there were significant differences in the abundance of 107 vOTUs between the two groups. Together, the results of this study raised the understanding of bacteriome and virome in the vagina of women at different elevations, and demonstrated that the vaginal microbiome is related to the high-altitude geographic adaptation.

Indexed as

MicrobiotaSexually Transmitted DiseasesVirusesAltitudeFemaleHumansPregnancyVaginaViromeBacteriomeHigh-altitude areaVaginal microbiomeViromeWhole-metagenome shotgun sequencing

Identifiers

PMID38454476
PMCPMC10918948
OpenAlexW4392556376

What OpenQuestion holds

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Registered trials

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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.