• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

呼吸的压力-流量关系与功率输出

Pressure-flow relationships and power output of breathing.

作者信息

Otis A B

出版信息

Respir Physiol. 1977 Jun;30(1-2):7-14. doi: 10.1016/0034-5687(77)90017-2.

DOI:10.1016/0034-5687(77)90017-2
PMID:877452
Abstract

The pressure-flow relationship obtained by Agostoni and Fenn (1960) during maximal inspiratory efforts against various external resistances contains information from which inferences regarding the power output, and the internal impedance of the breathing system can be made. Similar inferences can be made from measurements obtained with submaximal but constant inspiratory efforts. An analysis is presented to reconcile the observed linear pressure-flow relationships with the usually observed hyperbolic force-velocity relationship of muscle.

摘要

阿戈斯托尼和芬恩(1960年)在针对各种外部阻力进行最大吸气努力期间获得的压力-流量关系包含一些信息,从中可以得出有关功率输出以及呼吸系统内部阻抗的推论。从以次最大但恒定的吸气努力获得的测量结果中也可以得出类似的推论。本文进行了一项分析,以调和观察到的线性压力-流量关系与通常观察到的肌肉双曲线力-速度关系。

相似文献

1
Pressure-flow relationships and power output of breathing.呼吸的压力-流量关系与功率输出
Respir Physiol. 1977 Jun;30(1-2):7-14. doi: 10.1016/0034-5687(77)90017-2.
2
Decay of inspiratory muscle pressure during expiration in conscious humans.清醒人类呼气过程中吸气肌压力的衰减。
J Appl Physiol (1985). 1985 Jun;58(6):1859-65. doi: 10.1152/jappl.1985.58.6.1859.
3
Respiratory muscle oxygen consumption estimated by the diaphragm pressure-time index.通过膈肌压力-时间指数估算呼吸肌耗氧量。
J Appl Physiol Respir Environ Exerc Physiol. 1984 Jul;57(1):44-51. doi: 10.1152/jappl.1984.57.1.44.
4
Pressure-time product, flow, and oxygen cost of resistive breathing in humans.人体阻力呼吸的压力-时间乘积、流量及氧耗
J Appl Physiol (1985). 1985 Apr;58(4):1263-72. doi: 10.1152/jappl.1985.58.4.1263.
5
Maximal activation of the human diaphragm but not inspiratory intercostal muscles during static inspiratory efforts.在静态吸气用力过程中,人体膈肌达到最大激活,而吸气肋间肌则不然。
Neurosci Lett. 1988 Jun 17;89(1):63-8. doi: 10.1016/0304-3940(88)90481-8.
6
Diaphragm efficiency estimated as power output relative to activation in chronic obstructive pulmonary disease.估计膈肌效率为慢性阻塞性肺疾病中相对于激活的输出功率。
J Appl Physiol (1985). 2012 Nov;113(10):1567-75. doi: 10.1152/japplphysiol.01453.2011. Epub 2012 Sep 20.
7
Relationship of thoracic volume and airway occlusion pressure: muscular effects.胸廓容积与气道闭塞压的关系:肌肉效应
J Appl Physiol Respir Environ Exerc Physiol. 1977 Aug;43(2):312-21. doi: 10.1152/jappl.1977.43.2.312.
8
Breathing pattern and efficiency of the respiratory muscles in healthy prematures and in prematures with respiratory distress syndrome.
Bull Eur Physiopathol Respir. 1983 Nov-Dec;19(6):547-52.
9
Effects on breathing of selective restriction of movement of the rib cage and abdomen.胸廓和腹部运动选择性受限对呼吸的影响。
J Appl Physiol Respir Environ Exerc Physiol. 1981 Feb;50(2):412-20. doi: 10.1152/jappl.1981.50.2.412.
10
Task failure from inspiratory resistive loaded breathing: a role for inspiratory muscle fatigue?吸气阻力负荷呼吸导致的任务失败:吸气肌疲劳起作用了吗?
Eur J Appl Physiol. 2003 Oct;90(3-4):405-10. doi: 10.1007/s00421-003-0871-x. Epub 2003 Jun 24.

引用本文的文献

1
Lung Mechanics Over the Century: From Bench to Bedside and Back to Bench.一个世纪以来的肺力学:从实验室到临床再回到实验室
Front Physiol. 2022 Jul 13;13:817263. doi: 10.3389/fphys.2022.817263. eCollection 2022.
2
The use of high-frequency percussive ventilation after cardiac surgery significantly improves gas exchange without impairment of hemodynamics.心脏手术后使用高频振荡通气可显著改善气体交换,且不影响血流动力学。
Can J Respir Ther. 2018 Fall;54(3):58-61. doi: 10.29390/cjrt-2018-013. Epub 2018 Nov 1.