经鼻高流量吸氧对预充氧及安全窒息时限的影响
【目的】评价经鼻高流量吸氧在全麻诱导前行预充氧的有效性及在插管期延长“安全窒息时限” 的效果。【方法】随机将 80 例非困难气道病例纳入全麻面罩组(FM)、全麻面罩复合经鼻高流量吸氧组(FM+ HFNCI)、经鼻高流量吸氧组(HFNCI)以及经鼻高流量吸氧复合鼻咽通气道组(HFNCI+NPA)。麻醉诱导前预 充氧阶段,FM 及 FM+HFNCI 组经全麻面罩而 HFNCI 及 HFNCI+NPA 组经鼻导管行预充氧;在气管插管期,除 FM组外,余患者均接受经鼻高流量氧吹入。记录不同时点血氧分压、血氧饱和度、心率及血压。【结果】预充 氧结束时,PaO 2 值、SaO 2 值在各组间差异...
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Main Authors: | 陈羽青, 叶健鸿, 杨雪莹, 彭书崚, 左志义 |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2018-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43568951/ |
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