Correlation Between Cardiopulmonary Metabolic Cost and Lower Limb Muscle Activity During Inclined Treadmill Gait in the Elderly
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 24
- 试验地点
- 2
- 主要终点
- Change on metabolic energy expenditure
研究概览
简要总结
The purpose of this study was to determine the effect of lower extremity muscle activity on the increase of cardiopulmonary metabolic cost during inclined treadmill gait in the elderly.
详细描述
The purpose of this study was to determine the effect of lower extremity muscle activity on the increase of cardiopulmonary metabolic cost during inclined treadmill gait in the elderly.
Metabolic energy expenditure and muscle activity are measured simultaneously.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 65 Years 至 84 Years(Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Between 65 and 84 years elderly without neurological effects
- •Ability to independent gait at least 16% inclined treadmill
- •High levels of physical performance (SPPB > 7)
排除标准
- •Severe visual impairment or dizziness that increases the risk of falls
- •Serious cardiac conditions (hospitalization for myocardial infarction or heart surgery, history of congestive heart failure, documentedserious and unstable cardiac arrhythmias, hypertrophic cardiomyopathy,severe aortic stenosis, angina or dyspnea at rest or during activities ofdaily living)
- •Difficult to understand experimental tasks because of extremely severe cognitive impairment
- •Recent acute injuries such as fractures within 6 months, or experience in orthopedic surgery such as artificial joint replacement
- •Acute injuries such as fractures within 6 months or orthopedic surgery such as artificial joint replacement
结局指标
主要结局
Change on metabolic energy expenditure
时间窗: 1 hour
All subjects underwent measurements respiratory metabolism energy during treadmill walking at a comfortable speed for 5 minutes and measured by three conditions (#0% inclined treadmill gait, #10% inclined treadmill gait, and #16% inclined treadmill gait)
次要结局
- Change on muscle activity(1 hour)
