Effects of Cochlear Implantation on Ipsilateral Tinnitus in Post-lingual Adault Recipients
10.3969/j.issn.1006-7299.2024.02.009
- VernacularTitle:人工耳蜗植入对成人语后聋患者植入侧耳鸣的影响
- Author:
Ling LI
1
;
Le WANG
;
Hongyan HU
;
Hongmin LI
;
Panpan LI
;
Fanglei YE
Author Information
1. 郑州大学第一附属医院耳科(郑州 450000)
- Keywords:
Cochlear implantation;
Tinnitus;
Tinnitus handicap inventory(THI);
Visual analogue scale(VAS)
- From:
Journal of Audiology and Speech Pathology
2024;32(2):138-141
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the changes of tinnitus after cochlear implantation in post-lingual adault recip-ients and analyze the factors that affect tinnitus.Methods A total of 47 postilingually-deafened adult subjects with tinnitus who underwent cochlear implantation at the Department of Otology,the first affiliated hospital of Zheng-zhou University,from January 2017 to December 2021.The subjects were evaluated using tinnitus handicap invento-ry(THI)and visual analogue scale(VAS)before cochlear implantation and 6 months after cochlear implant surger-y.Results Among 47 subjects who were eligible for this study,the THI scores were 36.94±13.337,14.48± 12.726,respectively,before CI and 6 months after cochlear implantation.The VAS scores were 5.13±1.676 be-fore and 2.34±1.903 after cochlear tmplantation.Statistical analysis showed significant differences in THI and VAS scores before and after cochlear implantation(P＜0.05).A total of 18 patients experienced complete tinnitus suppression,14 patients experienced alleviation of tinnitus,tinnitus remained unchanged in 13 patients,tinnitus worsened in 2 patients,and the overall efficiency was 66.0％(31/47).The tinnitus alleviation rate was signifant higher in the patients with tinnitus history of ≤5 years than the patients with tinnitus history of＞5 years(P＜0.05).There was a statistically significant difference in tinnitus alleviation between the patients with mild tinnitus and the patients with more than mild tinnitus before surgery(P＜0.001).Conclusion Cochlear implantation has an inhibitory effect on tinnitus in adults.Patients with shorter duration of the tinnitus and higher tinnitus handicap are more likely to experience tinnitus improvement after cochlear implantation.
