术后机械通气患者的呼吸频率与氧合指数分析

journal6 ›› 2004, Vol. 25 ›› Issue (3): 81-83.

术后机械通气患者的呼吸频率与氧合指数分析

(浙江大学医学院附属邵逸夫医院呼吸治疗科，浙江杭州 310011)

出版日期:2004-09-15 发布日期:2012-09-22
作者简介:许颖(1977-)，女，上海市人，浙江大学医学院附属邵逸夫医院医师，主要从事临床医学研究.

Analysis of Respiratory Rate and Oxygenation Index in Patients Receiving Post-Operation Mechanical Ventilation

(Department of Respiratory Treat, Sir Run Run Shaw Hospital of ZheJiang University，Hangzhou 310016,Zhejiang China)

Online:2004-09-15 Published:2012-09-22

摘要/Abstract

摘要：通过19例接受胸部及上腹部手术后并发呼吸功能不全患者在控制模式下机械通气时自主呼吸的观察，对氧合指数（PaO₂/FiO₂）与自主呼吸频率超过机控呼吸频率的比值（RRsuper）进行相关性分析，探讨患者出现呼吸功能不全原因.结果表明：开胸及上腹部手术后并发呼吸功能不全患者呼吸频率受氧合功能的影响，PaO₂与RRsuper 呈负相关，相关系数（r）是-0.575 ；氧合指数与RRsuper呈负相关，相关系数（r）是-0.571; PaCO₂ 与RRsuper不相关.

关键词： 呼吸功能不全, 机械通气, 呼吸频率, 氧合指数

Abstract: To discuss the reasons of respiratory function failure,the authors observed the spontaneous breath of 19 patients who received mechanical ventilation(Control Mode) due to acute respiratory functiron failure from chest operation and epigastrium operation,and analyzed the correlation of the oxygenation index (PaO₂/FiO₂) and the ratio of spontaneous breath surpassing control rate(PPsuper).The results showed the effect of oxygenation on the spontaneous breath rate in patients with respiratory function failure from chest operation and epigastrium operatior,the negative correlation between PaO₂ and PPsuper (r=－0.575),the negative correlation between PaO₂/FiO₂ and RRsuper(r=-0.571) and no correlation between PaCO₂ and RRsuper.

Key words: respiratory function failure, mechanical ventilation, respiratory rate, the oxygenation index

许颖, 骆荣华. 术后机械通气患者的呼吸频率与氧合指数分析[J]. journal6, 2004, 25(3): 81-83.

XU Ying, LUO Rong-Hua. Analysis of Respiratory Rate and Oxygenation Index in Patients Receiving Post-Operation Mechanical Ventilation[J]. journal6, 2004, 25(3): 81-83.