Effects of Low Level Laser Therapy (808nm) on Muscle Performance of Young Women Submitted to Physical Training
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 45
- 试验地点
- 2
- 主要终点
- Fatigue Index of knee extensor muscles
研究概览
简要总结
The study hypothesis is an increase in muscle performance and a higher aerobic adaptation of young women submitted to chronic endurance training program associated to low level laser therapy when compared to chronic aerobic training alone.
详细描述
The study assessed women muscle performance in isokinetic dynamometry, ventilatory parameters such as ventilatory threshold, VO2Peak, VO2Max, Ventilation. Maximal load in cycle ergometer test (Balke's protocol), Borg Scale and Heart rate were assessed too.
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
- None
入排标准
- 年龄范围
- 18 Years 至 28 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •healthy young women volunteers
- •women with a beginner or moderately trained pattern of physical activity
- •body Mass Index (BMI) between 18 and 25kg/m2
排除标准
- •previous injury to the femoral quadriceps or hamstrings muscles (within 6 months prior to study)
- •osseous or articular disorder in the lower limbs
- •cardiovascular system disorders or systemic disease
结局指标
主要结局
Fatigue Index of knee extensor muscles
时间窗: nine weeks
Fatigue Index of knee extensor muscles assessed in isokinetic dynamometry.
VO2peak
时间窗: nine weeks
VO2peak quantified by a gas analyzer.
Ventilatory threshold
时间窗: nine weeks
Ventilatory threshold quantified by a gas analyzer.
VO2max
时间窗: nine weeks
VO2max quantified by a gas analyzer.
Maximum load of effort on cycle ergometer (Balke's protocol).
时间窗: nine weeks
Maximum load of effort on cycle ergometer quantified in Watts.
次要结局
- Borg scale(nine weeks)
- Heart rate(nine weeks)
- Total work of knee extensor muscles(nine weeks)
- Peak torque of knee extensor muscles(nine weeks)