Evaluation of Patients With Benign Paroxysmal Positional Vertigo With vHIT (Video Head Impulse Test) and VNG (Videonystagmography)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 64
- 试验地点
- 1
- 主要终点
- Comparison of nystagmus intensity and vestibulo-ocular reflex gains in patients with benign paroxysmal positional vertigo
研究概览
简要总结
This study aimed to investigate whether there is a relationship between nystagmus intensity and vestibular-ocular reflex gains by comparing Videonystagmography and video head impulse test in patients with posterior semicircular canal-benign paroxysmal positional vertigo.
详细描述
The aim of this study is to investigate the relationship between the vestibulo-ocular reflex (VOR) gains obtained by video Head Impulse Test (vHIT) and the slow phase velocity (SPV) of nystagmus in patients with benign paroxysmal positional vertigo (BPPV) originating from the posterior semicircular canal (PSCC).
The patients were included in two groups. The study group consisted of patients with isolated PSCC BPPV (PSCC-BPPV), and the control group consisted of age and gender-matched healthy individuals. VOR gains were measured by vHIT in both the study group and the control group. The SPV values of the nystagmus observed during the Dix-Hallpike maneuver in the study group were recorded by Videonystagmography (VNG) and compared with the VOR gains.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with isolated benign paroxysmal positional vertigo were included in the study group.
- •The patients included in the control group were composed of those who did not complain of vertigo.
排除标准
- •Participants with a history of neuro-otologic disease, an orthopedic disease that prevents neck movements, and any disease or surgery that causes impairment in ocular movements were excluded from the study.
结局指标
主要结局
Comparison of nystagmus intensity and vestibulo-ocular reflex gains in patients with benign paroxysmal positional vertigo
时间窗: 2019-2010 (15 months)
The vestibulo-ocular reflex (VOR) gains and the slow phase velocity (SPV) of nystagmus were compared in patients with benign paroxysmal positional vertigo.
次要结局
未报告次要终点
研究者
Merih Onal
Selcuk University Faculty of Medicine
Selcuk University