NCT00603122已完成不适用
Acclimatization Mechanisms During Ascent to 7500m. Effects of Ascent Protocol on Acute Mountain Sickness and Cardiorespiratory Physiology
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 37
- 主要终点
- acute mountain sickness
研究概览
简要总结
The trial evaluates the role of ascent protocol on acute mountain sickness and cardio-respiratory physiology during an ascent to Muztagh Ata (7546m). Two groups of mountaineers ascend with different acclimatization time to the summit. The prevalence and severity of symptoms of acute mountain sickness are evaluated along with physiologic variables.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy, physically fit subject
- •Mountaineering experience
排除标准
- •Any type of cardiac or respiratory disease
- •Regular intake of any medication
- •History of high altitude pulmonary oedema
- •Severe acute mountain sickness at altitudes below 3500m or high altitude cerebral oedema.
研究组 & 干预措施
1
Experimental
fast ascent
干预措施: ascent protocol (Behavioral)
2
Active Comparator
slow ascent
干预措施: ascent protocol (Behavioral)
结局指标
主要结局
acute mountain sickness
时间窗: during ascent
次要结局
- mountaineering success, oxygen saturation, breathing pattern(during ascent)
研究者
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