Evidence map›Paper›PMID 26204200›Full record

ArticleAIDS research and human retroviruses2015

Bacterial Vaginosis and Subclinical Markers of Genital Tract Inflammation and Mucosal Immunity.

Andrea Ries Thurman, Thomas Kimble, Betsy Herold, Pedro M M Mesquita, Raina N Fichorova, Hassan Y Dawood, Titilayo Fashemi, Neelima Chandra, Lorna Rabe, Tina D Cunningham and 3 more

Open access · greenAbstract read
In one paragraph

Article in AIDS research and human retroviruses, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 91 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

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

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

13 authors at 4 institutions in 1 country.

Andrea Ries Thurman1 CONRAD, Eastern Virginia Medical School , Norfolk, Virginia.
Thomas Kimble1 CONRAD, Eastern Virginia Medical School , Norfolk, Virginia.
Betsy Herold2 Albert Einstein College of Medicine , Bronx, New York.
Pedro M M Mesquita2 Albert Einstein College of Medicine , Bronx, New York.
Raina N Fichorova3 Laboratory of Genital Tract Biology, Brigham and Women's Hospital and Harvard Medical School , Boston, Massachusetts.
Hassan Y Dawood3 Laboratory of Genital Tract Biology, Brigham and Women's Hospital and Harvard Medical School , Boston, Massachusetts.
Titilayo Fashemi3 Laboratory of Genital Tract Biology, Brigham and Women's Hospital and Harvard Medical School , Boston, Massachusetts.
Neelima Chandra1 CONRAD, Eastern Virginia Medical School , Norfolk, Virginia.
Lorna Rabe4 Magee-Womens Research Institute , Pittsburgh, Pennsylvania.
Tina D Cunningham1 CONRAD, Eastern Virginia Medical School , Norfolk, Virginia.
Sharon Anderson1 CONRAD, Eastern Virginia Medical School , Norfolk, Virginia.
Jill Schwartz5 CONRAD, Eastern Virginia Medical School , Arlington, Virginia.
Gustavo Doncel1 CONRAD, Eastern Virginia Medical School , Norfolk, Virginia.
Eastern Virginia Medical School · USAlbert Einstein College of Medicine · USContraception Research and Development · USMagee-Womens Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial vaginosis (BV) has been linked to an increased risk of human immunodeficiency virus (HIV) acquisition and transmission in observational studies, but the underlying biological mechanisms are unknown. We measured biomarkers of subclinical vaginal inflammation, endogenous antimicrobial activity, and vaginal flora in women with BV and repeated sampling 1 week and 1 month after completion of metronidazole therapy. We also compared this cohort of women with BV to a healthy control cohort without BV. A longitudinal, open label study of 33 women with a Nugent score of 4 or higher was conducted. All women had genital swabs, cervicovaginal lavage (CVL) fluid, and cervicovaginal biopsies obtained at enrollment and received 7 days of metronidazole treatment. Repeat sampling was performed approximately 1 week and 1 month after completion of therapy. Participant's baseline samples were compared to a healthy, racially matched control group (n=13) without BV. The CVL from women with resolved BV (Nugent 0-3) had significantly higher anti-HIV activity, secretory leukocyte protease inhibitor (SLPI), and growth-related oncogene alpha (GRO-α) levels and their ectocervical tissues had significantly more CD8 cells in the epithelium. Women with persistent BV after treatment had significantly higher levels of interleukin-1β, tumor necrosis factor alpha (TNF-α), and intercellular adhesion molecule 1 (ICAM-1) in the CVL. At study entry, participants had significantly greater numbers of CCR5(+) immune cells and a higher CD4/CD8 ratio in ectocervical tissues prior to metronidazole treatment, compared to a racially matched cohort of women with a Nugent score of 0-3. These data indicate that BV is associated with changes in select soluble immune mediators, an increase in HIV target cells, and a reduction in endogenous antimicrobial activity, which may contribute to the increased risk of HIV acquisition.

Indexed as

Immunity, MucosalAdultAnti-Infective AgentsAsymptomatic InfectionsBiomarkersBiopsyCervix UteriFemaleHumansInflammationLongitudinal StudiesMetronidazoleReproductive Tract InfectionsVaginaVaginal DouchingVaginosis, BacterialAnti-Infective AgentsBiomarkersMetronidazole

Identifiers

PMID26204200
PMCPMC4651020
OpenAlexW1699700768

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.