Vestibular Evaluation Before and After Treatment of Vestibular Schwannoma. Comparison of Gamma Knife Radiosurgery and Microsurgical Resection
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 51
- 试验地点
- 1
- 主要终点
- Vestibular evaluation DHI
研究概览
简要总结
Vestibular schwannoma is a benign tumor located on the vestibular nerve. Patient could present dizziness symptoms cause to the tumor, and at least after the treatment by gamaknife radiosurgery or microsurgery resection.
Only few studies keep the interest about dizziness symptoms and treatment modality in vestibular schwannoma.
In the study dizziness symptoms were compared before and after the treatment of vestibular schwannoma by radiosurgery gammaknife or microsurgery resection. 2 scales were used : dizziness handicap inventory (DHI) and dizziness functionnal scale (AAO).
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patient treated of an one side vestibular schwannoma between 01/01/2012 and 31/12/2017, follow at the Grenoble University Hospital
- •treatment : gamaknife radiosurgery or microsurgery resection
- •no opposition of the patient
排除标准
- •association of gamaknife radiosurgery and microsurgery resection
- •bilateral vestibular schwannoma
结局指标
主要结局
Vestibular evaluation DHI
时间窗: From 4 years to 6 months
The investigator use a standarised scale : - Dizziness Handicap Inventory (DHI). This scale combines 25 questions with three answers for each proposition about dizzyness in daily life situation : everytime (quote 4), sometimes (quote 2), never (quote 0). The scores are summing to obtain a value on 100. The scale is completed before and after the treatement. The investigator send the scale to the patient by mail way.
Vestibular evaluation AAO
时间窗: From 4 years to 6 months
The investigator use a standarised scale : - Dizziness Functionnal Scale (AAO), this is a scale quote from 1 (no symptoms of dizzyness) to 6 (major disability). The patient have to choise only one item that correspond to the condition. The scale is completed before and after the treatement. The investigator send the scale to the patient by mail way.
次要结局
- Tumor control(From 4 years to 6 months)
- Facial fonction(From 4 years to 6 months)
- Hearing function(From 4 years to 6 months)
研究者
EssaiClinique_EVTSVCGEC
Vestibular Evaluation Before and After Treatment of Vestibular Schwannoma. Comparison of Gamma Knife Radiosurgery and Microsurgical Resection.
University Hospital, Grenoble