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Acta Otolaryngol. 2015 May;135(5):440-6. doi: 10.3109/00016489.2014.990056. Epub 2015 Feb 13.

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

Author information

1
Department of Otorhinolaryngology, Tampere University Hospital and the University of Tampere , Tampere.

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.

KEYWORDS:

Ability to work; sound localization; speech perception in noise

PMID:
25677966
DOI:
10.3109/00016489.2014.990056
[Indexed for MEDLINE]

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