Atypical BPPV
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: a. Sign an informed consent form; b. Age range from 18 to 75 years old; c. Conforming to atypical BPPV: (1) The main complaint is temporary dizziness during the past month of lying up and turning over in bed, which persists for more than one week without relief; (2) The displacement test (Dix hallpike test and Roll test) can induce dizziness but no nystagmus is observed; (3) The displacement test induced nystagmus but no dizziness; ? The displacement experiment did not induce typical nystagmus
Exclusion criteria
Exclusion criteria: Exclusion criteria: a. Bilateral hearing is significantly asymmetrical; b. Severe cervical spondylosis; c. Motor, visual, and cognitive impairments; d. History of migraine; e. Severe cardiovascular and cerebrovascular diseases, such as carotid artery stenosis; f. Pregnancy/breastfeeding or planned pregnancy during the study period; g. Take vestibular inhibitors, antihistamines, and/or ototoxic drugs in the first 3 months; h. Atypical BPPV with non otolith impaction and otolith diversion; i. Central nervous system lesions; f. Merge with other diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS, ABC, DHI scales; | — |
Secondary
| Measure | Time frame |
|---|---|
| Total effective rate;VNG;vHIT;VEMP;duration of symptoms;Recurrence rate;Overall efficacy evaluation indicators; | — |
Countries
China
Contacts
The First Affiliated Hospital of Shandong First Medical University