Tampere University of Technology

TUTCRIS Research Portal

Sequential bilateral cochlear implantation improves working performance, quality of life, and quality of hearing

Research output: Contribution to journalArticleScientificpeer-review

Details

Original languageEnglish
Pages (from-to)440-446
Number of pages7
JournalActa Oto-Laryngologica
Volume135
Issue number5
DOIs
Publication statusPublished - 1 May 2015
Publication typeA1 Journal article-refereed

Abstract

Conclusions: This prospective study shows that working performance, quality of life (QoL), and quality of hearing (QoH) are better with two compared with a single cochlear implant (CI). The impact of the second CI on the patient's QoL is as significant as the impact of the first CI. Objectives: To evaluate the benefits of sequential bilateral cochlear implantation in working, QoL, and QoH. Methods: We studied working performance, work-related stress, QoL, and QoH with specific questionnaires in 15 patients with unilateral CI scheduled for sequential CI of another ear. Sound localization performance and speech perception in noise were measured with specific tests. All questionnaires and tests were performed before the second CI surgery and 6 and 12 months after its activation. Results: Bilateral CIs increased patients' working performance and their work-related stress and fatigue decreased. Communication with co-workers was easier and patients were more active in their working environment. Sequential bilateral cochlear implantation improved QoL, QoH, sound localization, and speech perception in noise statistically significantly.

ASJC Scopus subject areas

Keywords

  • Ability to work, sound localization, speech perception in noise