The study of clinical characteristics of sudden sensorineural hearing loss patients with tinnitus.
- Author:
Qian LI
;
Xiaojuan MA
;
Dayong WANG
;
Qin SU
;
Hongyang WANG
;
Lan LAN
;
Bing HAN
;
Yue QI
;
Zifang YIN
;
Ziming WU
;
Xijun XUE
;
Qiuju WANG
- Publication Type:Journal Article
- MeSH:
Audiometry, Pure-Tone;
Deafness;
Hearing Loss;
Hearing Loss, Sensorineural;
complications;
pathology;
Humans;
Tinnitus;
complications;
pathology
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2015;29(1):57-60
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To analysis the characteristics of sudden sensorineural hearing loss (SSHL) patients with tinnitus, and explore the relationship of characteristics of tinnitus and audiology.
METHOD:Patients diagnosed as SSHL with tinnitus were studied in the research. All patients' clinical features were analyzed, such as tinnitus frequency, pure tone audiometry, tinnitus, hearing loss degree, results of residual inhibition test.
RESULT:Thirty cases were identified as mild degree hearing loss, 13 cases as moderate degree, 28 cases as severe degree and 34 cases as profound degree. And hearing impaired frequency of 13 cases was ascertained at low-frequency, 39 cases at middle-high-frequency, and 53 cases at full-range-frequency. The incidence of patients with low-frequency was about 41. 9% (44/105), and it was about 21. 9% (23/105) in those with middle-frequency. And it was 36. 2% (38/105) in cases of high-frequency tinnitus. The chi-square test show statistically significant differences between patients with the low-frequency, middle-frequency and high-frequency of the hearing loss (P<0. 05). In tinnitus residual inhibition test, positive rate of convergence type masking curve was about 72.0%, tinnitus separated type masking curve 20.0%, overlapping type was 57.9%, and the spacing type was 43.5%. There was a statistically significant difference among cases with different type masking curve (P<0. 05)with the spacing residual inhibition test positive rate.
CONCLUSION:There are individual differences of clinical characteristics among SSHL patients with tinnitus. Tinnitus frequency is consistent with the frequency of hearing loss. Patients had the more serious the degree of hearing loss, who had more serious tinnitus grading. Cases with the converged type curve will be fit for tinnitus masking. Therefore, combining the tinnitus detection with the audiological tests, we could obtain the clinical characteristics of SSHL patients with tinnitus.
