Sound conditioning reduces noise-induced permanent threshold shift in mice

@article{Yoshida2000SoundCR,
  title={Sound conditioning reduces noise-induced permanent threshold shift in mice},
  author={Naohiro Yoshida and M. Charles Liberman},
  journal={Hearing Research},
  year={2000},
  volume={148},
  pages={213-219}
}
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92 Citations
Highly Influential Citations
2
Background Citations
37
Results Citations
3

92 Citations

Effect of sound conditioning on click auditory brainstem response threshold shifts in guinea pigs
TLDR
Electrophysiological data of this study showed that sound conditioning has a protective effect against subsequent intensive noise exposure, and the frequency of conditioning does not have significant effect on ABR threshold shifts when click stimulus is used.
Repeated Moderate Noise Exposure in the Rat—an Early Adulthood Noise Exposure Model
TLDR
Repeated moderate exposure to 104 dB SPL broadband noise is a viable model for early adulthood noise exposure in rats and may be useful for the study of noise exposure on age-related hearing loss.
Noise-Induced Hearing Loss in Mice: Effects of High and Low Levels of Noise Trauma in CBA Mice
TLDR
Results indicate that a 6 dB increase in noise exposure intensity results in a significant increased ototrauma in both the peripheral and central auditory systems.
Restraint stress and protection from acoustic injury in mice
Repeated temporary threshold shift and changes in cochlear and neural function
Preconditioning by the inhalation of pure oxygen protects rat’s cochlear function against noise-induced hearing loss.
TLDR
The preconditioning successfully protected the rats’ hearing by maximizing and developing tolerance to ischemia and hypoxia caused by the noise by significantly reduced the ABR threshold shifts and restored the amplitudes of DPOAE.
THE PROTECTIVE EFFECT OF SOUND CONDITIONING ON THE HEARING SYSTEM OF RABBITS
TLDR
Conditioning noise at the level of 80 in combination with trauma noise enhanced the rabbits hearing system tolerance up to 13-17 dB so that in all frequencies there were significant differences between the trauma noise exposure group and the sound conditioning and trauma noise conditioning group.
Protective mechanisms of sound conditioning.
TLDR
Different sound-conditioning paradigms have been proven successful in preventing pathological changes to the auditory system and the possible biological mechanisms underlying this phenomenon are discussed.
Prior Heat Acclimation Confers Protection against Noise-Induced Hearing Loss
TLDR
Temperature acclimation provides protection against permanent noise-induced hearing loss by acclimating rats to a moderate heat stress and permanent changes in auditory function were evaluated.
Protection against Noise-Induced Hearing Loss in Young CBA/J Mice by Low-Dose Kanamycin
TLDR
A powerful protective effect of sub-chronic low-dose kanamycin against NIPTS in young CBA/J mice is demonstrated, which may establish a preconditioned protective state, the molecular bases of which remain to be determined.
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References

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The effect of noise trauma following training exposures in the mouse
Protection from noise-induced hearing loss by prior exposure to a nontraumatic stimulus: Role of the middle ear muscles
Conditioning-related protection from acoustic injury: effects of chronic deefferentation and sham surgery.
TLDR
The results from the surgical groups showed that total loss of the OCB significantly increased the noise-induced PTS, whereas Loss of the COCB only did not; that the conditioning exposure in deefferented animals increased, rather than decreased, the PTS from the traumatic exposure; and that animals undergoing sham surgery appeared protected whether or not they received the conditioning noise exposure.
Acquired resistance to acoustic trauma by sound conditioning is primarily mediated by changes restricted to the cochlea, not by systemic responses
Heat Stress and Protection from Permanent Acoustic Injury in Mice
TLDR
Results are consistent with the idea that upregulation of heat shock proteins protects the ear from acoustic injury, and suggest that heat stress protection disappeared when the treatment-trauma interval surpassed 24 hr.
The effect of ‘conditioning’ on hearing loss from a high frequency traumatic exposure
The role of the cochlear efferent system in acquired resistance to noise-induced hearing loss
Acoustic injury in mice: 129/SvEv is exceptionally resistant to noise-induced hearing loss
The effect of ‘conditioning’ exposures on hearing loss from traumatic exposure
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In audiological "toughening" or "conditioning" phenomenon prior exposure to moderate noise reduces the extent of hearing deterioration caused by the subsequent exposure to traumatic test noise known…
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