Evidence map›Paper›PMID 32851190›Full record

ArticleScience advances2020

A novel mouse model of chronic suppurative otitis media and its use in preclinical antibiotic evaluation.

Kelly M Khomtchouk, Ali Kouhi, Anping Xia, Laurent Adonis Bekale, Solange M Massa, Jolien M Sweere, Daniel Pletzer, Robert E Hancock, Paul L Bollyky, Peter L Santa Maria

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Management Strategies for Chronic Suppurative Otitis Media and Why They Fail.Journal of the Association for Research in Otolaryngology : JARO · 2025
    Review
  4. Article
  5. A Selection Protocol to Identify Therapeutics to Target NLRP3-Associated Sensory Hearing Loss.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2024
    Article
  6. Article
  7. Article
  8. Biologics : targets & therapy · 2024
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Frontiers in bioengineering and biotechnology · 2022
    Article
  14. Review
  15. 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

10 authors at 3 institutions in 4 countries.

Kelly M KhomtchoukDepartment of Otolaryngology, Head and Neck Surgery, Stanford University, Stanford, CA, USA.ORCID 0000-0001-6241-8558
Ali KouhiDepartment of Otolaryngology, Head and Neck Surgery, Stanford University, Stanford, CA, USA.
Anping XiaDepartment of Otolaryngology, Head and Neck Surgery, Stanford University, Stanford, CA, USA.
Laurent Adonis BekaleDepartment of Otolaryngology, Head and Neck Surgery, Stanford University, Stanford, CA, USA.
Solange M MassaDepartment of Otolaryngology, Head and Neck Surgery, Stanford University, Stanford, CA, USA.ORCID 0000-0001-9931-906X
Jolien M SweereDepartment of Medicine, Infectious Diseases, Stanford University, Stanford, CA, USA.ORCID 0000-0002-9602-8117
Daniel PletzerDepartment of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada.ORCID 0000-0001-5750-7505
Robert E HancockDepartment of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada.ORCID 0000-0001-5989-8503
Paul L BollykyDepartment of Medicine, Infectious Diseases, Stanford University, Stanford, CA, USA.ORCID 0000-0003-2499-9448
Peter L Santa MariaDepartment of Otolaryngology, Head and Neck Surgery, Stanford University, Stanford, CA, USA.ORCID 0000-0002-3428-3497
Stanford University · USUniversity of British Columbia · CATehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic suppurative otitis media (CSOM) is a neglected pediatric disease affecting 330 million worldwide for which no new drugs have been introduced for over a decade. We developed a mouse model with utility in preclinical drug evaluation and antimicrobial discovery. Our model used immune-competent mice, tympanic membrane perforation and inoculation with luminescent Pseudomonas aeruginosa that enabled bacterial abundance tracking in real-time for 100 days. The resulting chronic infection exhibited hallmark features of clinical CSOM, including inhibition of tympanic membrane healing and purulent ear discharge. We evaluated the standard care fluoroquinolone ofloxacin and demonstrated that this therapy resulted in a temporary reduction of bacterial burden. These data are consistent with the clinical problem of persistent infection in CSOM and the need for therapeutic outcome measures that assess eradication post-therapeutic endpoint. We conclude that this novel mouse model of CSOM has value in investigating new potential therapies.

Indexed as

Otitis Media, SuppurativeAnimalsAnti-Bacterial AgentsDisease Models, AnimalHumansMiceOfloxacinPersistent InfectionPseudomonas aeruginosaAnti-Bacterial AgentsOfloxacin

Identifiers

PMID32851190
PMCPMC7428333
OpenAlexW3049625634

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.