Sudden Sensorineural Hearing Loss
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: It is desirable that the subjects are generally in good health and have a willingness to participate actively in the experiment and are able to cooperate carefully throughout the testing process. SSNHL patients: 20-55 years old, through history, pure tone audiometry, middle ear impedance test and distortion products otoacoustic emissions, the patient meets Chinese guidelines for the diagnosis and treatment of sudden deafness (2015), that is, patients within 3 days of sensorineural Deaf, at least 2 contineous frequency of hearing loss over more than 20dB, usually with unknown etiology, tinnitus, ear nausea, dizziness and other symptoms. Exclud patients of all frequences deafness can not be treated with sound therapy.
Exclusion criteria
Exclusion criteria: Severe and profound hearing loss; subjective does not match.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pure tone auditory;Speech recognition rate;GAP; | — |
Countries
China
Contacts
Shanghai Sixth People's Hospital