Sudden Hearing Loss
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years, gender not limited; 2. Meet the diagnostic criteria of sudden sensorineural hearing loss: sudden sensorineural hearing loss with unknown cause within 72 hours, with a decrease in hearing of >= 30 decibels affecting at least 3 consecutive frequencies; 3. The audiometric configuration showed a full-frequency descending in PTA threshold; 4. Onset within 2 weeks without any medical treatment; 5. There are no contraindications to glucocorticoid, lidocaine, ginkgo biloba extract, batroxobin and other drugs; 6. Metabolic diseases such as hypertension, diabetes and blood diseases are not absolute contraindications in this study, but patients with these diseases should be actively treated for the primary disease, and attention should be paid to the contraindication of drug use; 7. The enrolled patients should be hospitalized. If hospitalization is not possible, the clinical examination data of all cases must be complete; 8. All patients are required to sign an informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients have middle ear lesions, meniere's disease, acoustic neuroma and other ear lesions; 2. Definite bilateral hearing asymmetry before the disease; 3. Uncontrolled severe hypertension, diabetes, cerebrovascular diseases and other diseases; 4. Pregnant or lactating women; 5. Patients who could not complete the follow-up; 6. In the opinion of the attending physician or researcher, there are other conditions that are not suitable for participating in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Threshold of Pure Tone Audiometry;Word Recognition Score; | — |
Countries
China
Contacts
Department of Otolaryngology, Peking University People's Hospital