Evidence map›Paper›PMID 21937756›Full record

ArticleScience translational medicine2011

Repeated vulvovaginal fungal infections cause persistent pain in a mouse model of vulvodynia.

Melissa A Farmer, Anna M Taylor, Andrea L Bailey, Alexander H Tuttle, Leigh C MacIntyre, Zarah E Milagrosa, Halley P Crissman, Gary J Bennett, Alfredo Ribeiro-da-Silva, Yitzchak M Binik and 1 more

Abstract read
In one paragraph

Article in Science translational medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 3 pooled it
8.5field-weighted citation impact, top 2% 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

62 citing papers in PubMed, 3 syntheses or guidelines pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Inflammation, lipids, and pain in vulvar disease.Pharmacology & therapeutics · 2023
    Review
  12. Article
  13. Immune mechanisms in vulvodynia: key roles for mast cells and fibroblasts.Frontiers in cellular and infection microbiology · 2023
    Review
  14. Vulvodynia: Pain Management Strategies.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Itch Beyond the Skin-Mucosal Itch.Frontiers in allergy · 2021
    Review
  19. Article
  20. Localized Provoked Vulvodynia-An Ignored Vulvar Pain Syndrome.Frontiers in cellular and infection microbiology · 2021
    Review

2 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

11 authors at 1 institution in 1 country.

Melissa A FarmerDepartment of Psychology, McGill University, 1205 Doctor Penfield Avenue, Montreal, Quebec H3A 1B1, Canada.
Anna M Taylor
Andrea L Bailey
Alexander H Tuttle
Leigh C MacIntyre
Zarah E Milagrosa
Halley P Crissman
Gary J Bennett
Alfredo Ribeiro-da-Silva
Yitzchak M Binik
Jeffrey S Mogil
McGill University · CA

Funding

Mouse model of vestibulodynia using recurrent vulvovaginal CandidiasisF31NS062611 · NINDS · MCGILL UNIVERSITY · PI FARMER, MELISSA ANNE · 2008 to 2010
$74k
CIHRNINDS NIH HHS F31 NS062611NINDS NIH HHS F31NS062611
6 · The paper itself

Abstract

Provoked vestibulodynia, the most common form of vulvodynia (unexplained pain of the vulva), is a prevalent, idiopathic pain disorder associated with a history of recurrent candidiasis (yeast infections). It is characterized by vulvar allodynia (painful hypersensitivity to touch) and hyperinnervation. We tested whether repeated, localized exposure of the vulva to a common fungal pathogen can lead to the development of chronic pain. A subset of female mice subjected to recurrent Candida albicans infection developed mechanical allodynia localized to the vulva. The mice with allodynia also exhibited hyperinnervation with peptidergic nociceptor and sympathetic fibers (as indicated by increased protein gene product 9.5, calcitonin gene-related peptide, and vesicular monoamine transporter 2 immunoreactivity in the vaginal epithelium). Long-lasting behavioral allodynia in a subset of mice was also observed after a single, extended Candida infection, as well as after repeated vulvar (but not hind paw) inflammation induced with zymosan, a mixture of fungal antigens. The hypersensitivity and hyperinnervation were both present at least 3 weeks after the resolution of infection and inflammation. Our data show that infection can cause persistent pain long after its resolution and that recurrent yeast infection replicates important features of human provoked vulvodynia in the mouse.

Indexed as

AnimalsCandida albicansCandidiasis, VulvovaginalDisease Models, AnimalFemaleHyperalgesiaInflammationMicePainVaginaVulvaVulvodyniaZymosanZymosan

Identifiers

PMID21937756
PMCPMC3243907
OpenAlexW2010658293

What OpenQuestion holds

Textmetadata
LicenceTDM
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.