Evolving a Model for Cochlear Implant Outcome.

Hoppe U, Hast A, Hornung J, Hocke T (2023)

Publication Type: Journal article

Publication year: 2023

Journal

Journal of Clinical Medicine MDPI

Book Volume: 12

Journal Issue: 19

DOI: 10.3390/jcm12196215

Abstract

BACKGROUND: Cochlear implantation is an efficient treatment for postlingually deafened adults who do not benefit sufficiently from acoustic amplification. Implantation is indicated when it can be foreseen that speech recognition with a cochlear implant (CI) is superior to that with a hearing aid. Especially for subjects with residual speech recognition, it is desirable to predict CI outcome on the basis of preoperative audiological tests. PURPOSE: The purpose of the study was to extend and refine a previously developed model for CI outcome prediction for subjects with preoperative word recognition to include subjects with no residual hearing by incorporating additional results of routine examinations. RESULTS: By introducing the duration of unaided hearing loss (DuHL), the median absolute error (MAE) of the prediction was reduced. While for subjects with preoperative speech recognition, the model modification did not change the MAE, for subjects with no residual speech recognition before surgery, the MAE decreased from 23.7% with the previous model to 17.2% with the extended model. CONCLUSIONS: Prediction of word recognition with CI is possible within clinically relevant limits. Outcome prediction is particularly important for preoperative counseling and in CI aftercare to support systematic monitoring of CI fitting.

Authors with CRIS profile

Ulrich Hoppe Professur für Audiologie Anne Hast Department of Otorhinolaryngology – Head and Neck Surgery Joachim Hornung Department of Otorhinolaryngology – Head and Neck Surgery

Involved external institutions

Cochlear Deutschland GmbH & Co. KG DE Germany (DE)

How to cite

APA:

Hoppe, U., Hast, A., Hornung, J., & Hocke, T. (2023). Evolving a Model for Cochlear Implant Outcome. Journal of Clinical Medicine, 12(19). https://doi.org/10.3390/jcm12196215

MLA:

Hoppe, Ulrich, et al. "Evolving a Model for Cochlear Implant Outcome." Journal of Clinical Medicine 12.19 (2023).

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