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Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review
(1) Objectives: This study reviews the use of electrocochleography (ECoG) as a tool for assessing the response of the peripheral auditory system and monitoring hearing preservation in the growing population of cochlear implant (CI) users with preserved hearing in the implanted ear. (2) Methods: A se...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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MDPI
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7579537/ https://www.ncbi.nlm.nih.gov/pubmed/32993065 http://dx.doi.org/10.3390/ijerph17197043 |
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author | Kim, Jeong-Seo |
author_facet | Kim, Jeong-Seo |
author_sort | Kim, Jeong-Seo |
collection | PubMed |
description | (1) Objectives: This study reviews the use of electrocochleography (ECoG) as a tool for assessing the response of the peripheral auditory system and monitoring hearing preservation in the growing population of cochlear implant (CI) users with preserved hearing in the implanted ear. (2) Methods: A search was conducted in PubMed and CINAHL databases up to August 2020 to locate articles related to the ECoG measured during or after the cochlear implant (CI) surgery for monitoring purposes. Non-English articles, animal studies, literature reviews and editorials, case reports, and conference papers were excluded. The quality of studies was evaluated using the National Institute of Health (NIH) “Study Quality Assessment Tool for Case Series Studies”. (3) Results: A total 30 articles were included for the systematic review. A total of 21 articles were intraoperative ECoG studies, while seven articles were postoperative studies. Two studies were conducted ECoG both during and after the surgery. Intraoperative ECoG studies focused on monitoring changes in ECoG response amplitudes during and/or after electrode insertion and predicting the scalar location of the electrode array. Postoperative ECoG studies focused on using the ECoG measurements to estimate behavioral audiometric thresholds and monitor pathophysiological changes related to delayed onset hearing loss postimplant. (4) Conclusions: ECoG is feasible to provide real-time feedback intraoperatively and has a potential clinical value to monitor the status of hearing preservation postoperatively in this CI population with residual acoustic hearing. |
format | Online Article Text |
id | pubmed-7579537 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-75795372020-10-29 Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review Kim, Jeong-Seo Int J Environ Res Public Health Review (1) Objectives: This study reviews the use of electrocochleography (ECoG) as a tool for assessing the response of the peripheral auditory system and monitoring hearing preservation in the growing population of cochlear implant (CI) users with preserved hearing in the implanted ear. (2) Methods: A search was conducted in PubMed and CINAHL databases up to August 2020 to locate articles related to the ECoG measured during or after the cochlear implant (CI) surgery for monitoring purposes. Non-English articles, animal studies, literature reviews and editorials, case reports, and conference papers were excluded. The quality of studies was evaluated using the National Institute of Health (NIH) “Study Quality Assessment Tool for Case Series Studies”. (3) Results: A total 30 articles were included for the systematic review. A total of 21 articles were intraoperative ECoG studies, while seven articles were postoperative studies. Two studies were conducted ECoG both during and after the surgery. Intraoperative ECoG studies focused on monitoring changes in ECoG response amplitudes during and/or after electrode insertion and predicting the scalar location of the electrode array. Postoperative ECoG studies focused on using the ECoG measurements to estimate behavioral audiometric thresholds and monitor pathophysiological changes related to delayed onset hearing loss postimplant. (4) Conclusions: ECoG is feasible to provide real-time feedback intraoperatively and has a potential clinical value to monitor the status of hearing preservation postoperatively in this CI population with residual acoustic hearing. MDPI 2020-09-26 2020-10 /pmc/articles/PMC7579537/ /pubmed/32993065 http://dx.doi.org/10.3390/ijerph17197043 Text en © 2020 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Kim, Jeong-Seo Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review |
title | Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review |
title_full | Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review |
title_fullStr | Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review |
title_full_unstemmed | Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review |
title_short | Electrocochleography in Cochlear Implant Users with Residual Acoustic Hearing: A Systematic Review |
title_sort | electrocochleography in cochlear implant users with residual acoustic hearing: a systematic review |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7579537/ https://www.ncbi.nlm.nih.gov/pubmed/32993065 http://dx.doi.org/10.3390/ijerph17197043 |
work_keys_str_mv | AT kimjeongseo electrocochleographyincochlearimplantuserswithresidualacoustichearingasystematicreview |