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BDAM Model for Testing the Resistance of Air Force Pilots to Hypoxia

机译：BDSM模型，用于测试空军飞行员的耐缺氧性

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Hypoxia training is normally performed using the hypobaric simulation method in hypobaric chambers. The method entails disadvantages such as a lack of appropriate workplaces, high financial and personnel demands, and also the risk of decompression sickness and other dysbarisms. A safer alternative is the normobaric method of simulating a hypoxic environment - the so-called Reduced Oxygen Breathing Method (ROBM). The ROBM is less demanding in terms of finance and personnel, and the risk of decompression sickness is eliminated. In this review paper, the authors analyze and compare methods of testing pilots for resistance to hypoxia: i.e. using hypobaric and normobaric simulations of hypoxic environment. The results show that the normobaric method will significantly enhance the level of safety of aeromedical training while increasing its effectiveness. The risk of decompression sickness and other dysbarisms is zero in the normobaric method, and minimized if combination of hypobaric and normobaric Combined Altitude and Depleted Oxygen (CADO) methods are applied. Based on the findings, a new breathing depleted air mixture (BDAM) model of aeromedical training of military pilots is proposed to be safer, more efficient, and less demanding in terms of finance and personnel than the current forms of training. The results of the paper also indicate the possibilities of making this training more accessible to civilian pilots and thus they can contribute to the desirable improvement in aviation safety training.
机译：通常在低压舱中使用低压模拟方法进行缺氧训练。该方法具有缺点，例如缺乏合适的工作场所，较高的财务和人员需求，以及减压病和其他压力异常的风险。一种更安全的替代方法是模拟缺氧环境的常压方法-所谓的减少氧气呼吸法（ROBM）。 ROBM对财务和人员的要求较低，并且消除了减压病的风险。在这篇综述文章中，作者分析并比较了测试飞行员对缺氧抵抗力的方法：即使用缺氧环境的低压和常压模拟。结果表明，常压法将显着提高航空医学培训的安全水平，同时提高其有效性。在常压方法中，减压病和其他减压异常的风险为零，并且如果应用低压和常压组合海拔高度与耗氧量（CADO）方法相结合，则将其降到最低。基于这些发现，提出了一种新的军事飞行员航空医学训练用的空气耗尽混合气（BDAM）模型，与当前的训练形式相比，在财务和人员方面更安全，更高效且要求更低。本文的结果还表明使民航飞行员更容易接受这种培训的可能性，因此它们可以为航空安全培训的理想改进做出贡献。

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