Effects of Thermo Neutral Water Immersion, Cold-water Immersion and Contrast Water Therapy on Lower Limb Veins Calibres
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- change in common femoral vein cross-section (mm2) during three immersion modalities immersion
研究概览
简要总结
Objectives In this study the investigators examined the changes in common femoral vein (CFV) and great saphenous vein (GSV) calibre during thermo neutral water immersion (TNI), cold water immersion (CWI) and contrast water therapy (CWT).
Design Ten professional handball players visited the laboratory on three occasions. At each visit, participants completed a 20-minutes procedure in an upright position: 4-minutes in air (baseline) and then 16-minutes lower limbs TNI (~35°C), CWI (~12°C) or CWT (2:2minutes (~12°C to ~35°C) ratio), selected randomly.
Methods CFV and GVS calibres were evaluated by echo Doppler measures at baseline and at the end of 16 min immersion.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Free healthy voluntary
排除标准
- •hypersensitivity to cold
研究组 & 干预措施
cold water immersion
Participants immersed their lower limbs in water of ~12°C
干预措施: immersion (Other)
contrast water therapy
Participants immersed their lower limbs in water : alternated every 2 min between ~12°C and ~35°C for CWT
干预措施: immersion (Other)
thermo neutral immersion
Participants immersed their lower limbs in water of ~35°C
干预措施: immersion (Other)
结局指标
主要结局
change in common femoral vein cross-section (mm2) during three immersion modalities immersion
时间窗: Change from Baseline at 16 min of immersion in 3 modalities, doppler ultrasound measurements
thermo neutral water immersion (TNI), cold water immersion (CWI) and contrast water therapy (CWT)
change in great saphenous vein antero posterior diameter (mm) during three immersion modalities immersion
时间窗: Baseline at 16 min of immersion in 3 modalities, doppler ultrasound measurements
thermo neutral water immersion (TNI), cold water immersion (CWI) and contrast water therapy (CWT)
次要结局
未报告次要终点
研究者
Laurent Mourot
PhD
University of Franche-Comté