sudden sensorineural hearing loss
Conditions
Interventions
Sudden hearing loss patient group:None
Control group:None
Sponsors
Department of Otolaryngology Head and Neck Surgery, West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. The patient meets the diagnostic criteria for sudden deafness, aged 18-65 years; 2. No use of antibiotics, probiotics (or prebiotics), hormones or injectable immunizations, antibacterial drugs or hormone drugs within 3 months; 3. The family members have never had a sudden deafness attack, live in the same place as the patient, have similar eating habits, and have not received antibiotics, probiotics (or prebiotics), and hormone drugs within 3 months.
Exclusion criteria
Exclusion criteria: The patient or family member has a history of gastrointestinal diseases such as inflammatory bowel disease and irritable bowel syndrome.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Q300 Full Targeted Quantitative Metabolomics Detection and Analysis;16S microbiota sequencing analysis;pure-tone audiometry;speech-recognition scores; | — |
Countries
China
Contacts
Public ContactYun Zheng
West China Hospital of Sichuan University
Outcome results
None listed