Maximal Strength Training for Chronic Phase Stroke Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 10
- 试验地点
- 2
- 主要终点
- Unilateral 1 repetition maximum for leg press and plantarflexion
研究概览
简要总结
The study aims to investigate the effects of strength training on maximal strength, walking ability and neural function in chronic stroke patients. The strength training intervention in this study is different to all previous interventions for stroke patients.
Maximal Strength Training (MST) involves weights of up to 90% of the participants 1 repetition maximum and has a focus on the explosive development of force. This study will use these principles for unilateral leg press and plantarflexion exercises. Only 2 previous studies have investigated high intensity strength training for stroke patients and they used intensities of 80% 1RM. Previous MST interventions have shown large increases in strength, rate of force development and this has transferred to improved walking economy.
The investigators predict that MST will give large increases in strength, improved rate of force development (RFD) and walking economy. The investigators expect that better neural function will account for the improvements. This study could provide evidence for the adoption of a completely different method of strength rehabilitation for stroke survivors.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 67 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Under 67 years old
- •Suffered from a stroke at least 6 months previously
- •Living in the Trondheim area such that travel costs can be covered by 1500 NOK
- •Must be able to walk, although use of aids is permitted
排除标准
- •Participants must not have cognitive, visuospatial or comprehension deficits to magnitude such that it interferes with the ability to perform testing and training
- •Participants must be medically unstable (e.g. uncontrollably high blood pressure (140/90), arrythmia, other heart instabilities or other known comorbid diseases)
- •Participants must not be known to be pregnant
结局指标
主要结局
Unilateral 1 repetition maximum for leg press and plantarflexion
时间窗: November 2009-March 2010
次要结局
- Rate of force development in unilateral leg press and plantarflexion(November 2009 - March 2010)
- Maximal oxygen uptake and walking economy(November 2009 - March 2010)
- Timed Up and Go Test(November 2009 - March 2010)
- 4 Step Balance Test(November 2009 - March 2010)
- V-Wave (using sEMG equipment) of soleus during static plantarflexion(November 2009 - March 2010)
- Blood lipid profile(November 2009 - March 2010)
- 6 Minute Walk Test(November 2009 - March 2010)
- Jump Height of a countermovement jump(November 2009 - March 2010)
- SF-36 Quality of life questionnaire, Norwegian version(November 2009 - March 2010)