Evidence map›Paper›PMID 27686418›Full record

ArticleScientific reports2016

Treatment with Piribedil and Memantine Reduces Noise-Induced Loss of Inner Hair Cell Synaptic Ribbons.

Richard A Altschuler, Noel Wys, Diane Prieskorn, Cathy Martin, Susan DeRemer, Sanford Bledsoe, Josef M Miller

Open 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. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Memantine effects on auditory discrimination and training in schizophrenia patients.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Trial
  2. Article
  3. Review
  4. An Experimental Study on the Protective Effect of Memantine in Noise-Induced Hearing Loss.World journal of otorhinolaryngology - head and neck surgery · 2026
    Article
  5. Article
  6. The rat animal model for noise-induced hearing loss.The Journal of the Acoustical Society of America · 2019
    Review
  7. Article
  8. Review
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

7 authors at 1 institution in 1 country.

Richard A AltschulerKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
Noel WysKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
Diane PrieskornKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
Cathy MartinKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
Susan DeRemerKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
Sanford BledsoeKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
Josef M MillerKresge Hearing Research Institute, Department of Otolaryngology Head &Neck Surgery, University of Michigan, MI, USA.
University of Michigan–Ann Arbor · US

Funding

Scientific Synergy CoreP30DC005188 · NIDCD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DOLAN, DAVID FRANCIS · 2002 to 2016
$10.3M
Hearing Preservation for Noise or Cochlear Implantation: Mechanisms & TreatmentsR01DC011294 · NIDCD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ALTSCHULER, RICHARD A · 2011 to 2015
$2.5M
NIDCD NIH HHS P30 DC005188NIDCD NIH HHS R01 DC011294
6 · The paper itself

Abstract

Noise overstimulation can induce loss of synaptic ribbons associated with loss of Inner Hair Cell - Auditory Nerve synaptic connections. This study examined if systemic administration of Piribedil, a dopamine agonist that reduces the sound evoked auditory nerve compound action potential and/or Memantine, an NMDA receptor open channel blocker, would reduce noise-induced loss of Inner Hair Cell ribbons. Rats received systemic Memantine and/or Piribedil for 3 days before and 3 days after a 3 hour 4 kHz octave band noise at 117 dB (SPL). At 21 days following the noise there was a 26% and 38% loss of synaptic ribbons in regions 5.5 and 6.5 mm from apex, respectively, elevations in 4-, 8- and 20 kHz tonal ABR thresholds and reduced dynamic output at higher intensities of stimulation. Combined treatment with Piribedil and Memantine produced a significant reduction in the noise-induced loss of ribbons in both regions and changes in ABR sensitivity and dynamic responsiveness. Piribedil alone gave significant reduction in only the 5.5 mm region and Memantine alone did not reach significance in either region. Results identify treatments that could prevent the hearing loss and hearing disorders that result from noise-induced loss of Inner Hair Cell - Auditory Nerve synaptic connections.

Identifiers

PMID27686418
PMCPMC5043183
OpenAlexW2526220381

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.