Assessment of Visual Sensitivity, Psychiatric Profile and Quality of Life Following Vestibular Schwannoma Surgery in Patients Prehabituated by Chemical Vestibular Ablation
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Vestibular Schwannoma
- Sponsor
- Charles University, Czech Republic
- Enrollment
- 37
- Locations
- 1
- Primary Endpoint
- change of optokinetic nystagmus measurement
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
The aim of this study is to assess effect of psychiatric profile on visual sensitivity and overall health status in patients who underwent surgery for vestibular schwannoma and were prehabituated by chemical vestibular ablation.
Investigators
Balatkova Zuzana
Zuzana Balatkova, M.D., Principal Investigator, Department of otorhinolaryngology and head and neck surgery,1st faculty of medicine Charles university and University hospital Motol, Prague, Head: Prof. Jan Plzak, M.D., Ph.D.
Charles University, Czech Republic
Eligibility Criteria
Inclusion Criteria
- •T3, T4 vestibular schwannoma
- •recorded growth of a tumour
- •hearing loss greater than 50% in PTA
Exclusion Criteria
- •T1 vestibular schwannomas
- •no growth progression
- •normal hearing
Outcomes
Primary Outcomes
change of optokinetic nystagmus measurement
Time Frame: change of the gain of optokinetic nystagmus among 3 time points is measured: before intervention, 1 week after intervention, 3 months after intervention
During electronystagmography gain of optokinetic nystagmus is measured before and after the intervention