Evidence map›Paper›PMID 27103314›Full record

ArticleScientific reports2016

Effects of low dose estrogen therapy on the vaginal microbiomes of women with atrophic vaginitis.

Jian Shen, Ning Song, Christopher J Williams, Celeste J Brown, Zheng Yan, Chen Xu, Larry J Forney

Erratum issued 3 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to 3 registered trials, which are not on this map. Cited by 89 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 1 pooled it
10.5field-weighted citation impact, top 1% 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.

NCT04079218 phase4completednot on this mapstarted 2020, after this paper: background citation

The Impact of HIV on Accelerated Aging in the Female Genital Tract: a Pilot Trial of Topical Estradiol to Improve the Vaginal Microbiome and Symptoms of Vaginal Atrophy in Menopausal Women With HIV

TypeinterventionalSponsorKerry MurphyRan2020 to 2023Enrolled60ConditionsHIV Infection, Vaginal Atrophy, Menopause, Menopause Related ConditionsArmsEstradiol Vaginal Insert
NCT05122065 unknown statusnot on this mapstarted 2021, after this paper: background citation

Defining the Vaginal Microbiome and the Vaginal pH of Menopausal Women With and Without Genitourinary Syndrome and With and Without Hormone Replacement Therapy

TypeobservationalSponsorFemTec Health Inc.Ran2021 to 2022Enrolled432ConditionsMenopause, Hormone Replacement Therapy, Genitourinary Syndrome of Menopause
NCT07526948 phase4not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Vaginal Estradiol Versus Moisturizer to Improve Postmenopausal Vaginal Aging Symptoms, Dysbiosis and Markers of Latency Reversal in Menopausal Women Living With HIV

TypeinterventionalSponsorAlbert Einstein College of MedicineRan2026 to 2029Enrolled62ConditionsMenopausal Complaints, Vaginal Atrophy, Genitourinary Symptoms, HIV (Human Immunodeficiency Virus)ArmsVaginal estradiol tablets, Vaginal moisturizer
3 · Its place in the literature

Who cites it

89 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

  1. The Effect of Exogenous Sex Steroids on the Vaginal Microbiota: A Systematic Review.Frontiers in cellular and infection microbiology · 2021
    Pooled it
  2. Impact of Vaginal Estradiol on the Genitourinary Syndrome of Menopause, Vaginal Microbiome and Mucosal Immune Mediators in Women With HIV.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Beyond the Barrier: Epithelial Cells as Immune Sentinels in the Female Genital Tract.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Review
  19. Article
  20. Article

29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Jian ShenDepartment of Anatomy, Histology and Embryology, Shanghai Jiao Tong University School of Medicine, Shanghai, China, 200025.
Ning SongDepartment of Anatomy, Histology and Embryology, Shanghai Jiao Tong University School of Medicine, Shanghai, China, 200025.
Christopher J WilliamsDepartments of Statistical Science, University of Idaho, Moscow, ID, 83844, Russia.
Celeste J BrownBiological Sciences, University of Idaho, Moscow, ID, 83844, Russia.
Zheng YanReproductive Medicine Center, Shanghai Ninth Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, 200025.
Chen XuDepartment of Anatomy, Histology and Embryology, Shanghai Jiao Tong University School of Medicine, Shanghai, China, 200025.
Larry J ForneyBiological Sciences, University of Idaho, Moscow, ID, 83844, Russia.
University of Idaho · USShanghai Jiao Tong University · CNShanghai Ninth People's Hospital · CN

Funding

Genomics Resources Core (GRC)P30GM103324 · NIGMS · UNIVERSITY OF IDAHO · PI SETTLES, MATTHEW · 2013 to 2017
$5.0M
NIGMS NIH HHS P30 GM103324
6 · The paper itself

Abstract

Atrophic vaginitis (AV) is common in postmenopausal women, but its causes are not well understood. The symptoms, which include vaginal itching, burning, dryness, irritation, and dyspareunia, can usually be alleviated by low doses of estrogen given orally or locally. Regrettably, the composition of vaginal bacterial communities in women with AV have not been fully characterized and little is known as to how these communities change over time in response to hormonal therapy. In the present intervention study we determined the response of vaginal bacterial communities in postmenopausal women with AV to low-dose estrogen therapy. The changes in community composition in response to hormonal therapy were rapid and typified by significant increases in the relative abundance of Lactobacillus spp. that were mirrored by a decreased relative abundance of Gardnerella. These changes were paralleled by a significant four-fold increase in serum estradiol levels and decreased vaginal pH, as well as nearly a two-fold increase in the Vaginal Maturation Index (VMI). The results suggest that after menopause a vaginal microbiota dominated by species of Lactobacillus may have a beneficial role in the maintenance of health and these findings that could lead to new strategies to protect postmenopausal women from AV.

Indexed as

Atrophic VaginitisBacterial LoadEstrogensFemaleGardnerellaHumansHydrogen-Ion ConcentrationLactobacillusMicrobiotaVaginaEstrogens

Identifiers

PMID27103314
PMCPMC4840317
OpenAlexW4231239830

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.