Speed-dependent Treadmill Training is Effective to Improve Gait and Balance Performance in Patients With Sub-acute Stroke
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- change in Walking speed
研究概览
简要总结
This study aimed to explore whether speed-dependent treadmill training is more effective at improving walking and balance performance than speed-stable treadmill training in patients with subacute stroke. Twenty-six patients with stroke completed 2 weeks of treadmill training. Results showed that speed-dependent treadmill training is more effective at improving walking speed and step length than speed-stable treadmill training in patients with subacute stroke.
详细描述
Objectives: To compare the effects of speed-dependent treadmill training (SDT) on gait and balance performance in patients with sub-acute stroke. Design: Double-blinded randomized controlled trial. Subjects: Twenty-six patients with sub-acute stroke were randomly assigned to SDT (n=13) and control (n=13) groups. Methods: Subjects in the SDT group underwent short interval of walking trials with stepwise increases in the treadmill speed, following the principles of sprint training. Control subjects received gait training on the treadmill with a steady speed (SST). Gait speed, stride length, cadence, and Berg's balance score (BBS) were recorded and analysed before and after the 10 training sessions. Results: Results of two-way repeated measures ANOVA showed significant group x time interactions for gait speed and stride length (p < 0.05). Within each subject group, there were improvements in all gait parameters and BBS (all p < 0.001) after the training program. In addition, the SDT group showed significantly larger percentage increases in gait speed (by 72.8%) and stride length (by 29.2%) than the control subjects (p < 0.02). Conclusions: SDT in patients with sub-acute stroke resulted in larger gains in gait speed and stride length compared with SST. The positive findings provide evidence for clinical practice of SDT in enhancing gait function after stroke.
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
- Single (Investigator)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •first episode of stroke
- •within 1 month of stroke onset
- •hemiparesis resulting from unilateral ischemic stroke
- •Ashworth score of 0 or 1 indicating no spasticity or slight spasticity over the affected lower limb respectively
- •mini-mental status examination score of ≥ 23
- •the ability to walk on level ground without physical assistance and to walk on a treadmill with a minimum speed of 22.2 cm/s for 30s
排除标准
- •neurological diseases other than stroke,
- •active cardiovascular disease (i.e. American Heart Association class C or above),
- •lower limb fractures
- •total hip replacement
- •active rheumatoid arthritis that affected their gait performance
- •Patients who required assistance to ambulate before the stroke were also excluded
研究组 & 干预措施
Speed-dependent treadmill training (SDT)
Subjects underwent short interval of walking trials with stepwise increases in the treadmill speed
干预措施: Experimental (Other)
speed-stable treadmill training
Control subjects received gait training on the treadmill with a steady speed.
干预措施: Speed-stable treadmill training (Other)
结局指标
主要结局
change in Walking speed
时间窗: Change in walking speed from baseline to post-treatment, an expected average of 2 weeks
change in stride length
时间窗: Change in stride length from baseline to post-treatment, an expected average of 2 weeks
change in cadence
时间窗: Change in cadence from baseline to post-treatment, an expected average of 2 weeks
次要结局
- change in Berg's balance score(Change in Berg's balance score from baseline to post-treatment, an expected average of 2 weeks)
研究者
Margaret Kit Yi Mak
Dr.
The Hong Kong Polytechnic University