rTMS Plus Vestibular Rehabilitation as an Adjunct Treatment for Fall Risk and Postural Instability for Chronic Vestibular Dizziness Patients, Double Blinded RCT
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 56
- 试验地点
- 2
- 主要终点
- Postural stability
研究概览
简要总结
Falling is one of the most common consequences of vestibular dizziness. Most of patients with vestibular dysfunction suffer from balance disorders, postural instability and vertigo that may lead to life threating complications as fractures and brain injuries. Non invasive brain stimulation techniques such as repetitive transcranial magnetic stimulation (rTMS) have been investigated as therapeutic interventions for various neurological disorders like motor deficits and balance disorders after various neurological deficits. To investigate the effect of repetitive transcranial magnetic stimulation (rTMS) added to supervised vestibular rehabilitation program on balance and postural stability in patients with vestibular dizziness
详细描述
The subjects of both genders with age 40 to 65 will be allocated randomly into two equal groups A and B. Group A Outcomes measure will include : Berg balance scale, computerized dynamic posturography (CDP) . Assessment will be done before and after treatment sessions.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 45 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis with peripheral vestibular disorders from audiologist or neurologist.
- •The patient's age will be ranged from forty five to seventy years old.
- •Patients will experience at least two symptoms of common symptoms of peripheral vestibular disorders.
- •Symptoms of vertigo and nystagmus lasting from seconds to one minute.
- •Vertigo that arises from changes in head position related to gravity.
- •Patients who experienced symptoms for more than three months (chronic patients)
- •Patients were selected to be ambulant.
- •Patients suffer from balance disturbance with low risk falling (41-56) and moderate risk falling ranges (21-40) according to berg balance scale.
- •All patients were medically stable, controlled with medical drugs for at least three months and failed to medical treatment with no other physical, mental or cognitive disorders.
排除标准
- •Central vestibular disorders ( Ms, ataxia, migraine headache, posterior inferior cerebellar artery syndrome "PICA").
- •Vertigo that arises from changes in head position not related to gravity; as vertigo of cervical origin or vascular origin ( Vertebro- basilar insufficiency "VBI").
- •Previous surgery of the ear.
- •Bilateral peripheral vestibular weakness, central vestibular weakness, mixed vestibular weakness, or acute vestibular weakness.
- •Unstable health issues (cardiac dysfunction, end stage renal failure, unstable diabetes, uncontrolled hypertension >190/110...).
- •Pacemaker or other implanted electrically sensitive device.
- •Significant orthopedic or chronic pain syndrome (e.g any condition that wouldn't permit to completion of any of the tests).
- •Major cognitive dysfunction. neurodegenerative disease or major psychiatric condition ( Alzheimer's disease , depression....).
- •Chronic use of medications that could influence motor or sensory excitability (e.g AEDs, antipsychotic).
- •Alcohol abuse.
研究组 & 干预措施
Group A (r TMS group)
Twenty eight randomly assigned patients with peripheral vestibular disorders will undergo 10 Hz rTMS to the dorsolateral prefrontal cortex of their dominant hemisphere; in addition to designed vestibular rehabilitation exercises.
Device: repetitive transcranial magnetic stimulation high frequency (10 HZ) rTMS pulses are applied to the dorsolateral prefrontal cortex of the dominant hemisphere.
干预措施: rTMS group (Device)
Control (Group B) (placebo rTMS)
Twenty eight randomly assigned patients with peripheral vestibular disorders will undergo placebo rTMS plus designed vestibular rehabilitation exercises.
干预措施: placebo rTMS group (Device)
结局指标
主要结局
Postural stability
时间窗: change from baseline to 8 weeks after intervention
Computerized dynamic Posturography- Scores ranging zero min score and 100 max score
Visual Vertigo Analogue Scale
时间窗: change from baseline to 8 weeks after intervention
Indicate the amount of dizziness you experience in different situations
次要结局
- Berg balance scale(change from baseline to 8 weeks after intervention)
研究者
Ahmed Samir Abdelkhalik Youssef
lecturer at faculty of physical therapy
Beni-Suef University