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Hyperventilation-Induced Hypocapnia in an Aviator

机译:在一个飞行员Hyperventilation-Induced低碳酸血

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BACKGROUND: Physiological episodes are a top safety concern for aviators across the United States military. While many cases and a variety of causes for physiological episodes have been described, few cases, if any, have been reported of hyperventilation-induced hypocapnia and transient loss of consciousness. CASE REPORT: Here we describe a case of an aviator who experienced tingling extremities, confusion, and loss of consciousness during a flight. The aviator incorrectly believed he was experiencing hypoxia and continued to take multiple steps to troubleshoot the wrong underlying problem for his symptoms. Evaluation after landing suggested this was instead a stress-induced hyperventilation that resulted in symptomatic hypocapnia. DISCUSSION: We report this case to add to the body of literature in understanding this phenomenon as well as to provide aviators, physiologists, and flight surgeons with practical suggestions for recognizing hyperventilation-induced hypocapnia and awareness of how to remedy this situation when they recognize it.
机译:背景:生理期安全问题在美国飞行员州军事。生理期的原因描述,一些情况下,如果任何,已报告的hyperventilation-induced低碳酸血和短暂的意识丧失。在这里,我们描述一个案件的一名飞行员有经验的刺痛四肢,混乱,和飞行期间的意识丧失。飞行员错误地相信他正在经历缺氧,继续采取多个步骤为他排除错误的潜在问题症状。而不是一个应激换气过度导致低碳酸血症状。讨论:我们报告这种情况下增加文献在理解这一点现象,以及提供飞行员,生理学家,并与实际飞行外科医生建议识别hyperventilation-induced低碳酸血和意识如何解决这种情况的识别。

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