Evidence map›Paper›PMID 30069261›Full record

ArticleThe open microbiology journal2018

Contraception: Influence on Vaginal Microbiota and Identification of Vaginal Lactobacilli Using MALDI-TOF MS and 16S rDNA Sequencing.

Sonia E Fosch, Cecilia A Ficoseco, Antonella Marchesi, Silvina Cocucci, Maria E F Nader-Macias, Beatriz E Perazzi

2 registry-linked trialsAbstract read
In one paragraph

Article in The open microbiology journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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.

NCT06832137 phase1 / phase2not yet recruitingnot on this mapstarted 2025, after this paper: background citation

The Efficacy and Safety of CMTS4520 for Chronic Constipation in Adults: A Randomized, Double-Blind, Placebo-Controlled Trial.

TypeinterventionalSponsorThe Second Hospital of Nanjing Medical UniversityRan2025 to 2030Enrolled100ConditionsConstipationArmsCMTS4520 (dietary fiber probiotics), Placebo
NCT06832176 phase1 / phase2not yet recruitingnot on this mapstarted 2025, after this paper: background citation

The Efficacy and Safety of CMTS4520-Assisted Washed Microbiota Transplantation for Chronic Constipation in Adults: a Randomized, Double-Blind, Placebo-Controlled Trial.

TypeinterventionalSponsorThe Second Hospital of Nanjing Medical UniversityRan2025 to 2030Enrolled100ConditionsConstipationArmsCMTS4520 (dietary fiber probiotics), Placebo
3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. The Vaginal Microbiome and Reproductive Health in Adolescents and Adults.Journal of pediatric and adolescent gynecology · 2025
    Review
  6. The association between lifestyle factors and the composition of the vaginal microbiota: a review.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
    Review
  7. Article
  8. Article
  9. Contraceptive effects on the cervicovaginal microbiome: Recent evidence including randomized trials.American journal of reproductive immunology (New York, N.Y. : 1989) · 2023
    Review
  10. Endometriosis and dysbiosis: State of art.Frontiers in endocrinology · 2023
    Review
  11. Review
  12. An Insight into Vaginal Microbiome Techniques.Life (Basel, Switzerland) · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. 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

6 authors.

Sonia E FoschAgencia PROSAR Santa Fe Norte, Fundación Bioquímica Argentina, Santa Fe, Argentina.
Cecilia A FicosecoCERELA-CONICET (Centro de Referencia para Lactobacilos-Consejo Nacional de Investigaciones Científicas y Técnicas), San Miguel de Tucumán, Argentina.
Antonella MarchesiCERELA-CONICET (Centro de Referencia para Lactobacilos-Consejo Nacional de Investigaciones Científicas y Técnicas), San Miguel de Tucumán, Argentina.
Silvina CocucciLaboratorio de Bacteriología Clínica, Departamento de Bioquímica Clínica. Hospital de Clínicas, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina.
Maria E F Nader-MaciasCERELA-CONICET (Centro de Referencia para Lactobacilos-Consejo Nacional de Investigaciones Científicas y Técnicas), San Miguel de Tucumán, Argentina.
Beatriz E PerazziLaboratorio de Bacteriología Clínica, Departamento de Bioquímica Clínica. Hospital de Clínicas, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe vaginal microbiome is influenced by a wide variety of factors, including contraceptive methods.

aimTo evaluate the effect of contraceptive methods on vaginal microbiota and to compare MALDI-TOF MS and 16S rDNA sequencing for lactobacilli identification. PATIENTS AND

methodsOne hundred and one (101) women consulting for birth control were included in a prospective study. Their vaginal content was sampled and analyzed once before they started using the contraceptive method of their choice, and twice after the initiation of contraception, at three months (94/101 women attended) and at six months (89/101 women attended). The relative frequencies of yeasts and trichomonas were analyzed. MALDI-TOF MS and 16S rDNA sequence analysis were applied for the identification of lactobacilli in their vaginal microbiota. The following contraceptive methods were assessed: Combined Oral Contraceptive Pill (COCP), Condom (CON) and The Rhythm Method (RHYT). McNemar's statistical test was applied.

resultsA statistically significant association between COCP and normal microbiota was observed after three months (

conclusionThe pattern of vaginal states was significantly modified. Hormone administration apparently corrected the alterations and retained a normal vaginal state. MALDI-TOF MS has the potential of being an accurate tool for the identification of vaginal lactobacilli species

Indexed as

Basic vaginal statesContraceptionImmune activationLactobacilliProbioticVaginal microbiota

Identifiers

PMID30069261
PMCPMC6047200

What OpenQuestion holds

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Registered trials

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.