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[高碳酸血症和低氧血症时的人体呼吸模式]

[Human breathing patterns in hypercapnia and hypoxia].

作者信息

Breslav I S, Shmeleva A M, Sidikov S M

出版信息

Fiziol Zh SSSR Im I M Sechenova. 1983 Apr;69(4):466-71.

PMID:6409678
Abstract

In 3 young males with different types of breathing pattern, the responses of lung ventilation to hypercapnia and hypoxia were studied. Both kinds of the chemoreceptor activation of respiration increased the depth as well as the frequency of breathing. The subject with tachypnoic pattern of respiration responded to the hypercapnic and hypoxic stimuli mainly with an increase in the tidal volume whereas the bradypnoic subject almost exclusively responded with a faster breathing. The reasons for the above peculiarities are discussed.

摘要

在3名具有不同呼吸模式的年轻男性中,研究了肺通气对高碳酸血症和低氧血症的反应。两种化学感受器对呼吸的激活均增加了呼吸深度和频率。呼吸急促模式的受试者对高碳酸血症和低氧血症刺激的主要反应是潮气量增加,而呼吸缓慢的受试者几乎完全以呼吸加快做出反应。讨论了上述特点的原因。

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