Evidence map›Paper›PMID 21044672›Full record

ArticleHearing research2011

Comparative analysis of combination kanamycin-furosemide versus kanamycin alone in the mouse cochlea.

Keiko Hirose, Eisuke Sato

Abstract readComparative Study
In one paragraph

Article in Hearing research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
1.8field-weighted citation impact, top 18% 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

40 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Identifying targets to prevent aminoglycoside ototoxicity.Molecular and cellular neurosciences · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Purinergic Signaling and Cochlear Injury-Targeting the Immune System?International journal of molecular sciences · 2019
    Review
  19. Interactions between Macrophages and the Sensory Cells of the Inner Ear.Cold Spring Harbor perspectives in medicine · 2019
    Review
  20. Necroptosis and Apoptosis Contribute to Cisplatin and Aminoglycoside Ototoxicity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    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

2 authors at 2 institutions in 2 countries.

Keiko HiroseDepartment of Otolaryngology, Washington University, 660 South Euclid Avenue, Campus Box 8115, St. Louis, MO 63110, United States. keiko_hirose@post.harvard.edu
Eisuke Sato
Nagoya University · JPWashington University in St. Louis · US

Funding

COCHLEAR MACROPHAGES AND EPITHELIAL REPAIRR01DC011315 · NIDCD · WASHINGTON UNIVERSITY · PI HIROSE, KEIKO · 2011 to 2020
$3.5M
Mononuclear phagocyte activi in cochlea acoustic traumaK08DC005761 · NIDCD · WASHINGTON UNIVERSITY · PI HIROSE, KEIKO · 2003 to 2007
$837k
NIDCD NIH HHS K08 DC005761NIDCD NIH HHS R01 DC011315
6 · The paper itself

Abstract

Combinations of aminoglycosides and loop diuretics have been known to have a synergistic effect in ototoxic injury. Because murine hair cells are relatively resistant to ototoxicity compared to those of other mammals, investigators have turned to combination therapies to create ototoxic lesions in the mouse inner ear. In this paper, we perform a systematic comparison of hearing thresholds, hair cell damage and monocyte migration into the mouse cochlea after kanamycin versus combined kanamycin/furosemide and explore the pathophysiology of enhanced hair cell loss in aminoglycoside ototoxicity in the presence of loop diuretic. Combined kanamycin-furosemide resulted in elevation of threshold not only in the high frequencies, but across all frequencies with more extensive loss of outer hair cells when compared to kanamycin alone. The stria vascularis was severely atrophied and stellate cells in the spiral limbus were missing in kanamycin-furosemide exposed mice while these changes were not observed in mice receiving kanamycin alone. Monocytes and macrophages were recruited in large numbers to the spiral ligament and spiral ganglion in these mice. Combination therapy resulted in a greater number of macrophages in total, and many more macrophages were present further apically when compared to mice given kanamycin alone. Combined kanamycin-furosemide provides an effective method of addressing the relative resistance to ototoxicity that is observed in most mouse strains. As the mouse becomes increasingly more common in studies of hearing loss, and combination therapies gain popularity, recognition of the overall effects of combined aminoglycoside-loop diuretic therapy will be critical to interpretation of the interventions that follow.

Indexed as

FurosemideKanamycinAcoustic StimulationAnimalsAtrophyAuditory ThresholdCell DeathCell MovementCochleaDisease Models, AnimalEvoked Potentials, Auditory, Brain StemHair Cells, Auditory, OuterHearing LossMacrophagesMaleMiceFurosemideKanamycin

Identifiers

PMID21044672
PMCPMC4519356
OpenAlexW2021876107

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.