498
Views
23
CrossRef citations to date
0
Altmetric
Original Article

Severe difficulties with word recognition in noise after platinum chemotherapy in childhood, and improvements with open-fitting hearing-aids

, , , , &
Pages 642-651 | Received 28 Sep 2010, Accepted 02 May 2011, Published online: 03 Aug 2011
 

Abstract

Objective: To investigate word recognition in noise in subjects treated in childhood with chemotherapy, study benefits of open-fitting hearing-aids for word recognition, and investigate whether self-reported hearing-handicap corresponded to subjects’ word recognition ability. Design: Subjects diagnosed with cancer and treated with platinum-based chemotherapy in childhood underwent audiometric evaluations. Study Sample: Fifteen subjects (eight females and seven males) fulfilled the criteria set for the study, and four of those received customized open-fitting hearing-aids. Results: Subjects with cisplatin-induced ototoxicity had severe difficulties recognizing words in noise, and scored as low as 54% below reference scores standardized for age and degree of hearing loss. Hearing-impaired subjects’ self-reported hearing-handicap correlated significantly with word recognition in a quiet environment but not in noise. Word recognition in noise improved markedly (up to 46%) with hearing-aids, and the self-reported hearing-handicap and disability score were reduced by more than 50%. Conclusions: This study demonstrates the importance of testing word recognition in noise in subjects treated with platinum-based chemotherapy in childhood, and to use specific custom-made questionnaires to evaluate the experienced hearing-handicap. Open-fitting hearing-aids are a good alternative for subjects suffering from poor word recognition in noise.

Sumario

Objectivo: Investigar el reconocimiento de palabras en ruido en sujetos tratados en la infancia con quimioterapia, los beneficios en el estudio de la adaptación abierta de auxiliares auditivos para el reconocimiento de palabras e investigar si el impedimento auditivo auto-reportado corresponde a la capacidad de reconocimiento de palabras del sujeto. Diseño: Se evaluó audiométricamente a sujetos que había sido diagnosticados con cáncer y tratados con una quimioterapia basada en platino en la infancia. Muestra del Estudio: Quince sujetos (8 mujeres y 7 hombres) cumplieron los criterios establecidos para el estudio y cuatro de ellos recibieron auxiliares auditivos de adaptación abierta, hecha a la medida. Resultados: Los sujetos con ototoxicidad inducida por cisplatino tuvieron dificultades severas para reconocer palabras en ruido y tuvieron puntuaciones tan bajas como 54% por debajo de las de referencia, estandarizadas por edad y por grado de pérdida auditiva. Los auto-reportes de impedimento auditivo de los sujetos con hipoacusia correlacionaron significativamente con el reconocimiento de palabra en un ambiente silencioso pero no en ruido. El reconocimiento de palabras en ruido mejoró marcadamente (hasta en un 46%) con los auxiliares auditivos, y el impedimento y discapacidad auditiva auto-reportados se redujeron en más del 50%. Conclusiones: Este estudio demuestra la importancia de evaluar el reconocimiento de palabras en ruido en sujetos tratados con quimioterapias basadas en platino en la infancia, y de usar cuestionarios específicos, hechos a la medida, para evaluar la disminución auditiva experimentada. Los auxiliares auditivos de adaptación abierta son una buena alternativa para sujetos que sufren de un pobre reconocimiento de palabras en ruido.

Acknowledgements

We would like to thank GN Otometrics and GN ReSound for supplying audiometric equipment and hearing-aids, Mitesh Patel for assisting in finalizing the manuscript, and Agnes Knutsson and Vera Salman Larheden for their help in fitting and adjusting the hearing-aids. The present study was supported by grants from the Swedish Research Council and Skane County Council's research and development foundation.

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 194.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.