vestibular function vestibular schwannoma - acoustic neuroma
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • aged 18 years or older • being diagnosed with unilateral vestibular schwannoma • with or without active VS treatment indication (i.e. RT, S or AS) • with or without severe vestibular signs or symptoms • able to provide a written informed consent
Exclusion criteria
Exclusion criteria: • active additional neuro- otologic disorders • severe disability (e.g. neurological, cardiovascular, orthopedic, psychiatric) or • serious concurrent illness that might interfere with vestibular evaluation • patients under medical treatment that affects the vestibular function
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The changes in objective vestibular test results and dizziness related QoL during follow-up. | — |
Secondary
| Measure | Time frame |
|---|---|
| • To correlate the pre-operative vestibular function with the post-operative patient vestibular disability and handicap. • To correlate the irradiation dose-volume to the vestibular organs with vestibulo-toxicity after radiotherapy. • To correlate the natural development of the vestibular function over time in active surveillance. • To determine the effect of ITG in the vestibular function and vestibular complaints, with objective and subjective vestibular tests. • To correlate the questionnaires (DHI, PANQOL and SF-36) results with vestibular function. | — |
Countries
Netherlands