EFFECTS OF ROBOTIC-ASSISTED GAIT TRAINING ON THE VASCULAR HEALTH OF INDIVIDUALS WITH SPINAL CORD INJURY
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- Change in Augmentation index
研究概览
简要总结
Robotic devices may be used to help the gait and balance of individuals with Spinal Cord Injury (SCI). However, as such devices may allow individuals to engage in physical activity in an upright position, there may be significant benefit on the vascular health of patients with SCI. This study will assess the effect of a robotic-assisted gait-training (exoskeleton) program on central and peripheral hemodynamic markers in people with SCI.
详细描述
Individuals with spinal cord injury (SCI) have an accelerated trajectory of aging in the cardiovascular system compared with same-age individuals in the general population,and accordingly, have a higher rate of cardiovascular mortality. For example, SCI is significantly associated with an increased risk of heart disease (odds ratio = 2.72) and stroke (odds ratio = 3.72).This is at least partially attributed to their impaired blood pressure regulation as a consequence of the autonomic nervous system dysfunction, physical inactivity and increased sedentary time. As such, there is a pressing need to identify practical strategies for increasing physical activity and decreasing sedentary time.
Robotic-assisted gait training (RGT) is used in the rehabilitation of patients with SCI, although individual access is often limited and infrequent. Task-specific stepping practice enhances the afferent feedback associated with normal locomotion and can induce plasticity in the involved motor centers. As RGT enables practitioners to increase the intensity and total duration of physical activity whilst maintaining a physiological gait pattern, there may be significant benefit for people with SCI to manage their risk of cardiovascular disease (CVD). This may be evident if an individual with SCI has regular and continued access to such technology. However, there is a paucity of research which has considered the vascular benefit of implementing robotic-assisted training for people with SCI as most research focuses on outcome measures such as gait velocity, gait distance, leg strength, balance and spasticity.Further, while this technology may be practical in terms of application, the cost is currently prohibitive. Thus, prior to advocating resource intensive longitudinal randomized control trials, there's a need for short-term trials using established measures of cardiovascular health.
The purpose of this study is to assess the effect of a RGT (exoskeleton) program on central and peripheral hemodynamic markers in people with SCI.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- Single (Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •SCI diagnosis
- •Meet the manufacturer's guidelines with regards to weight (< 100 kg) and height (between 1.57 m and 1.93 m).
- •Standing at least three times a week with therapist support
- •SCI classified according to the American Spinal Injury Association (ASIA) scale, as either ASIA A (Complete SCI), ASIA B (Sensory incomplete SCI), ASIA C (Motor incomplete SCI)
排除标准
- •Restricted range of motion in their lower limbs
- •Uncontrolled high levels of muscle spasticity
- •Significant problems managing their blood pressure,
- •Any concerns with their bone density (e.g., osteoporosis, etc.).
研究组 & 干预措施
Ekso Group
干预措施: Physiotherapy + Robotic-device (Device)
Control
干预措施: Physiotherapy only (Other)
结局指标
主要结局
Change in Augmentation index
时间窗: Assessed at Baseline and Through study completion (1 week after baseline).
Measured on the left, upper arm, in duplicate and following a 20 minute supine rest using a SphygmoCor XCEL.
次要结局
- Change in Central Blood pressure(Assessed at Baseline and Through study completion (1 week after baseline).)
- Change in Peripheral blood pressure(Assessed at Baseline and Through study completion (1 week after baseline).)