Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure
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Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure
Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure
解放军医学杂志(英文版)1991年第1期 页码:26-31
Affiliations:
1. Department of Aerospace Physiology Fourth Military Medical University
2. ,Xi’an,710032
Author bio:
Funds:
DOI:
中图分类号:
纸质出版:1991
Accepted:
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Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure[J]. 解放军医学杂志(英文版), 1991,(1):26-31.
[1]吴兴裕,鲍岚,张立藩.Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure[J].Journal of Medical Colleges of PLA,1991(01):26-31.
Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure[J]. 解放军医学杂志(英文版), 1991,(1):26-31.DOI:
[1]吴兴裕,鲍岚,张立藩.Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure[J].Journal of Medical Colleges of PLA,1991(01):26-31.DOI:
Measurement of individual hypoxic sensitivity by means of mouth occlusion pressure
摘要
Abstract
<
正
>
mouth occlusion pressure (P
0.1
) rather than inspiratory ventilation (V
1
)and mean inspiratory airflow ((?)) was used for expounding the mechanism of indi-vidual hypoxic sensitivity.Eighteen young healthy male subjects participated inthe experiment of progressive isocapnic hypoxia produced by rebreathing method.The results showed that there were significantly linear relationship (P
<
0.01) be-tween V
1
and P
0.1
as well as (?) and P
0.1
during the hypoxic loading of twoend-tidal carbon dioxide pressure (P
ETCO
2
levels
4.3 and 5.9kPa.Ventilation in-creased with progressive hypoxia.Therefore
they all represent the useful indexesof inspiratory drive.P
0.1
is more sensitive than V
1
and (?) because it isindependent of pulmonary mechanics.
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