Evidence map›Paper›PMID 37543728›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2023

Dynamics of Microbiome Changes in the Endometrium and Uterine Cervix during Embryo Implantation: A Comparative Analysis.

Anna Bednarska-Czerwińska, Emilia Morawiec, Nikola Zmarzły, Michał Szapski, Justyna Jendrysek, Anika Pecyna, Karolina Zapletał-Pudełko, Weronika Małysiak, Tomasz Sirek, Piotr Ossowski and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.5field-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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Vaginal Microbiota and Pelvic Floor Dysfunction: Mechanistic Insights and Therapeutic Implications.Medical science monitor : international medical journal of experimental and clinical research · 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

15 authors at 2 institutions in 1 country.

Anna Bednarska-CzerwińskaGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.ORCID 0000-0001-9871-7082
Emilia MorawiecGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.ORCID 0000-0002-8360-359X
Nikola ZmarzłyDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine, Academy of Silesia, Katowice, Poland.ORCID 0000-0002-7833-6167
Michał SzapskiGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.ORCID 0000-0002-5586-0812
Justyna JendrysekGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.ORCID 0000-0003-2294-9113
Anika PecynaGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.
Karolina Zapletał-PudełkoGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.
Weronika MałysiakGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.ORCID 0000-0003-3873-8249
Tomasz SirekDepartment of Plastic Surgery, Faculty of Medicine, Academy of Silesia, Zabrze, Poland.
Piotr OssowskiDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine, Academy of Silesia, Katowice, Poland.
Aleksandra ŁachDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine, Academy of Silesia, Katowice, Poland.
Dariusz BorońDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine, Academy of Silesia, Katowice, Poland.
Paweł BogdałDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine, Academy of Silesia, Katowice, Poland.ORCID 0009-0000-1371-5177
Adam BernetThe Higher School of Strategic Planning in Dąbrowa Górnicza, Dąbrowa Górnicza, Poland.
Beniamin Oskar GrabarekGyncentrum, Laboratory of Molecular Biology and Virology, Katowice, Poland.ORCID 0000-0003-1633-7145
Silesian Center for Heart Disease · PLWSB University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND The microbiome is the collection of all micro-organisms and their genes, which naturally live in and on the body. The cervical and endometrial bacterial microbiome has previously been reported to affect fertility and influence the outcomes of assisted reproductive therapy (ART), including embryo transfer. This study aimed to evaluate the cervical and endometrial bacterial microbiome in 177 women treated for infertility before, during, and after embryo implantation, and the outcomes. MATERIAL AND METHODS Cervical and endometrial swabs were collected from 177 women diagnosed with infertility at 3 time points: (1) during the initial examination, (2) during implantation, (3) 10-14 days after implantation. Next-generation sequencing (NGS) was used to analyze the bacterial microbiome. Taxonomic identification was performed with the Usearch algorithm. RESULTS There was a significant change in the number of patients with Escherichia coli depending on the collection time. For the first swab collection, there were significant negative relationships between the percentage of Gardnerella vaginalis and Lactobacillus spp. For the second collection, there was a negative relationship between Lactobacillus helveticus and Lactobacillus jensenii. For the third collection, negative relationships were found between Escherichia coli and Lactobacillus spp. A similar distribution of the bacterial microbiome was observed in all 3 swab collections. CONCLUSIONS Lactobacillus spp. were the main bacteria identified in the cervix and endometrium, present before, during, and after successful embryo transfer. E. coli and G. vaginalis reduced the protective effect of Lactobacilli before, during, and after embryo transfer.

Indexed as

InfertilityMicrobiotaUterine Cervical NeoplasmsBacteriaCervix UteriEmbryo ImplantationEndometriumEscherichia coliFemaleHumansVagina

Identifiers

PMID37543728
PMCPMC10413908
OpenAlexW4385439574

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.