Evidence map›Paper›PMID 26377332›Full record

ArticleInternational urogynecology journal2016

Effects of pelvic organ prolapse ring pessary therapy on intravaginal microbial flora.

Kazuaki Yoshimura, Nobuo Morotomi, Kazumasa Fukuda, Toru Hachisuga, Hatsumi Taniguchi

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In one paragraph

Article in International urogynecology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Should phenotype of previous preterm birth influence management of women with short cervix in subsequent pregnancy? Comparison of vaginal progesterone and Arabin pessary.Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2019
    Article
  8. Can the Pessary Use Modify the Vaginal Microbiological Flora? A Cross-sectional Study.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2017
    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

5 authors at 1 institution in 1 country.

Kazuaki YoshimuraDepartment of Obstetrics and Gynecology, Wakamatsu hospital of University of Occupational and Environmental Health, 1-17-1 Hamamachi, Wakamatsu-ku, Kitakyushu, 808-0024, Japan. yoppy@med.uoeh-u.ac.jp.
Nobuo MorotomiDepartment of Obstetrics and Gynecology, University of Occupational and Environmental Health, Kitakyushu, Japan.
Kazumasa FukudaDepartment of Microbiology, University of Occupational and Environmental Health, Kitakyushu, Japan.
Toru HachisugaDepartment of Obstetrics and Gynecology, University of Occupational and Environmental Health, Kitakyushu, Japan.
Hatsumi TaniguchiDepartment of Microbiology, University of Occupational and Environmental Health, Kitakyushu, Japan.
University of Occupational and Environmental Health Japan · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and hypothesisThe purpose of this paper is to report our evaluation of changes in intravaginal microbial flora after ring pessary therapy for pelvic organ prolapse (POP) using conventional and our clone library method.

methodsThirteen patients with POP who were fitted with a ring pessary participated in this longitudinal study that incorporates data from before and 1 month after beginning ring pessary therapy. Changes in intravaginal microbial flora were evaluated by conventional methods, i.e., vaginal pH, lactobacillary grade (LAC grade), Nugent score, and culture-based bacterial detection methods. In addition, we performed our clone library method using 16S ribosomal RNA (rRNA) sequencing of vaginal fluid.

resultsConventional methods revealed that most patients had abnormal intravaginal microbial flora. Mean numbers of detected bacterial species by the culture-based and our clone library method were 3.1 (1-6) and 11.8 (1-25), respectively. Our clone library method showed that Lactobacillus spp. increased in four and decreased in two cases after ring pessary therapy but reappeared after therapy in two cases; no Lactobacillus spp. were detected in five cases.

conclusionsOur study showed that ring pessary therapy did not always disturb intravaginal microbial flora, especially for patients with Lactobacillus spp. prior to ring pessary insertion. Anaerobic circumstances in the vagina after therapy seem to have induced the growth of anaerobic bacteria.

Indexed as

MicrobiotaAdultAgedAged, 80 and overBacteria, AnaerobicFemaleHumansHydrogen-Ion ConcentrationLactobacillusLongitudinal StudiesMiddle AgedPelvic Organ ProlapsePessariesRNA, BacterialRNA, Ribosomal, 16SVaginaRNA, BacterialRNA, Ribosomal, 16S16S rRNA sequencingBacterial vaginosisLactobacilliPelvic organ prolapseRing pessary

Identifiers

PMID26377332
OpenAlexW1949831849

What OpenQuestion holds

Textmetadata
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.