{Reference Type}: Clinical Trial {Title}: Patient-Reported Outcomes From the United States Clinical Trial for a Hybrid Cochlear Implant. {Author}: Kelsall DC;Arnold RJG;Lionnet L; {Journal}: Otol Neurotol {Volume}: 38 {Issue}: 9 {Year}: 10 2017 {Factor}: 2.619 {DOI}: 10.1097/MAO.0000000000001517 {Abstract}: To assess patient-reported outcomes (PROs) in individuals with significant residual low-frequency hearing and severe-to-profound high-frequency sensorineural hearing loss (SNHL) who received the hybrid cochlear implant (CI).
Prospective, multicenter, nonrandomized, single-arm repeated measures, single-subject design.
Tertiary centers, ambulatory care.
Fifty adults with severe-to-profound high-frequency SNHL and residual low-frequency hearing with aided word recognition scores between 10 and 60% in the ear to be implanted, and in the contralateral ear greater than or equal to implant ear less than or equal to 80%.
Therapeutic; hybrid CI.
Speech, spatial and qualities of hearing scale (SSQ), device use questionnaire (DUQ), University of Washington Clinical Assessment of Music Perception (UW-CAMP) assessed preoperatively and after 6 and 12 (SSQ and DUQ only) months of hybrid CI use.
Significant improvements in mean SSQ ratings were demonstrated at 6 and 12 months postactivation overall and for domains related to speech hearing, spatial hearing, and sound quality. Significant improvement was also found for overall satisfaction on the DUQ and across a number of specific listening situations in addition to aspects related to social engagement. UW-CAMP pitch discrimination and melody and timbre recognition abilities were not compromised postoperatively, allowing hybrid subjects to maintain superior music perception abilities than typically observed with standard CIs.
Patients who received the hybrid CI demonstrated significant PRO benefits on the SSQ and the DUQ after 6 and 12 months of CI use. In addition, given the opportunity to maintain useful low-frequency acoustic hearing, patients retained music listening abilities, as assessed by the UW-CAMP.