呼吸 (Maheshwarananda的修改布贾尼尼Pranayama):一个随机研究在海拔3650米的低氧症
Vera Spatenkova1, Roman Bednar2, Anna Melichova3
1Faculty of Health Studies, Technical University of Liberec; Neurointensive Care Unit, Neurocenter, Regional Hospital, Liberec; and Institute of Physiology, First Medical Faculty, Charles University, Prague, Czech Republic.
练习Maheshwarananda修改的bhujangini pranayama呼吸技巧改善了高海拔海拔的低氧性低氧症中氧气水平 (SpO2). 这种呼吸方法降低了hypobaric hypoxemia,增强了身体的平衡.
科学领域:
- 生理学 生理学 生理学
- 高度医学 高度医学
- 研究研究 研究
背景情况:
- 低压性低氧症对生理恒温有风险.
- 高度适应对于在高海拔地区保持健康至关重要.
- 呼吸技巧在治疗低压性疾病方面可能有好处.
研究的目的:
- 为了研究Maheshwarananda修改的bhujangini pranayama对低血压低氧症的影响.
- 在高海拔暴露期间评估动脉氧和度 (SpO2) 的变化.
- 为了评估特定呼吸技巧对3650米高度生理参数的影响.
主要方法:
- 随机的两个周期,两个序列交叉干预研究.
- 对比5分钟的普拉纳雅玛呼吸与正常的休息呼吸.
- 在378米和3650米处测量SpO2,潮尾二氧化碳 (EtCO2),呼吸率和心率.
主要成果:
- 3.650米的平均SPO2在普拉纳亚马之后显著增加 (T1时从88.60%到90.35%,T2时从88.35%到90.60%).
- 与正常呼吸 (13/min) 相比,呼吸 (7/min) 期间呼吸速率下降.
- 没有观察到心率或EtCO2水平的显著变化.
结论:
- 马赫斯瓦兰达修改的布贾尼尼普拉那亚玛有效地减少了高海拔地区的低氧化症.
- 呼吸技术可以提高动脉氧和度,而不会改变EtCO2或心率.
- 这种普拉那亚玛练习可能对暴露在高海拔环境中的人来说是一个有益的干预措施.
更多相关视频
10:45A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings
Published on: January 22, 2018
08:35Oxygenation-sensitive Cardiac MRI with Vasoactive Breathing Maneuvers for the Non-invasive Assessment of Coronary Microvascular Dysfunction
Published on: August 17, 2022
相关概念视频
Hyperpnea and Hyperventilation
Physiological Control of Respiration
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
Alterations in Respiration II
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes...
Steps in the Modeling Process
Attention is the first necessary component for observational learning. It involves focusing on what the model is doing and saying. For example, if you decide to take a drawing class to enhance your skills, you need to pay close attention to the instructor's words and hand movements. The characteristics of the model significantly...
Other Factors Affecting Respiration Centers
However, the ability to hold one's breath voluntarily is not limitless. When the CO2 concentration in the blood reaches a critical...
