Hearing aid acclimatization in adults with hearing impairment

Sakti Prasad Mohanty, Hari Prakash Palanisamy, Archana Gundmi, Harshita Ramesh, Bellur Rajashekhar

Research output: Contribution to journalArticle

Abstract

Auditory acclimatization is referred to as the improvement in performance over a period of hearing aid use. Most studies on acclimatization have used speech in noise test as the primary measure to explore such effect. The current study is aimed at investigating evidence of the acclimatization effect using the test of auditory processing like low redundant speech tests which reflect intrinsic changes of the auditory system. The study was carried out in two phases, viz. a baseline and a follow-up assessment phase (after 12 weeks of hearing aid use). Both the assessments comprised of monaural low redundant tests (Quick speech in noise in Kannada, low-pass filtered speech test in Kannada, compressed speech test). All the tests showed a significant improvement after 12 weeks of hearing aid use indicating acclimatization effect, except for the compressed speech test. Improved performance over the initial period of hearing aid use (acclimatization) would probably indicate the potential restoration of neurons which were not previously available. It also indices the ability of reorganization/adaptability in the central auditory system. The current study also revealed the influence of choice of test on acclimatization. Further, time altered speech perception ability remains impaired in hearing impaired individuals irrespective of hearing aid amplification or acclimatization.

Original languageEnglish
Pages (from-to)497-504
Number of pages8
JournalInternational Journal on Disability and Human Development
Volume17
Issue number4
Publication statusPublished - 01-01-2018

Fingerprint

Hearing Aids
Acclimatization
Hearing Loss
Aptitude
Noise
Speech Perception
Prothrombin Time
Hearing
Neurons

All Science Journal Classification (ASJC) codes

  • Rehabilitation
  • Sensory Systems
  • Geriatrics and Gerontology
  • Psychiatry and Mental health
  • Advanced and Specialised Nursing
  • Speech and Hearing

Cite this

Mohanty, S. P., Palanisamy, H. P., Gundmi, A., Ramesh, H., & Rajashekhar, B. (2018). Hearing aid acclimatization in adults with hearing impairment. International Journal on Disability and Human Development, 17(4), 497-504.
Mohanty, Sakti Prasad ; Palanisamy, Hari Prakash ; Gundmi, Archana ; Ramesh, Harshita ; Rajashekhar, Bellur. / Hearing aid acclimatization in adults with hearing impairment. In: International Journal on Disability and Human Development. 2018 ; Vol. 17, No. 4. pp. 497-504.
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Mohanty, SP, Palanisamy, HP, Gundmi, A, Ramesh, H & Rajashekhar, B 2018, 'Hearing aid acclimatization in adults with hearing impairment', International Journal on Disability and Human Development, vol. 17, no. 4, pp. 497-504.

Hearing aid acclimatization in adults with hearing impairment. / Mohanty, Sakti Prasad; Palanisamy, Hari Prakash; Gundmi, Archana; Ramesh, Harshita; Rajashekhar, Bellur.

In: International Journal on Disability and Human Development, Vol. 17, No. 4, 01.01.2018, p. 497-504.

Research output: Contribution to journalArticle

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Mohanty SP, Palanisamy HP, Gundmi A, Ramesh H, Rajashekhar B. Hearing aid acclimatization in adults with hearing impairment. International Journal on Disability and Human Development. 2018 Jan 1;17(4):497-504.