青岛大学医学院学报2017，Vol.53Issue(1)：21-24,27,5.DOI:10.13361/j.qdyxy.201701007
动脉血-呼气末CO2分压差影响因素分析
MULTI-FACTORIAL ANALYSIS OF ARTERIAL TO END-TIDAL CO2 TENSION GRADIENT
武红雨 1闫阳 1冀翔宇 1王世端1
作者信息
- 1. 青岛大学附属医院麻醉科,山东青岛266003
- 折叠
摘要
Abstract
Objective To analyze the influencing factors of arterial to end-tidal carbon dioxide tension gradient under general anesthesia.Methods This study consisted of 401 patients undergoing elective surgery.General anesthesia was performed through rapid intravenous induction and endotracheal intubation.Fifteen minutes after anesthesia induction,arterial blood was taken to measure the arterial partial pressure of carbon dioxide (PaCO2),and,at the same time,the corresponding end tidal carbon dioxide partial pressure (PETCO2) was recorded,the difference between the two was Pa-ETCO2.Results Age (＞ 50),BMI (＞25 kg/m2),smoking history,complicated with pulmonary disease,hypertension and diabetes had significant effect on PaETCO2 (t=2.691-8.136,P＜0.05),while gender had no effect on Pa-ETCO2 (P＞0.05).Conclusion Pulmonary disease,hypertension,diabetes,smoking history,age (＞50),and BMI (＞25 kg/m2) can significantly increase Pa-ETCO2.关键词
血气监测,经皮/影响因素分析/回归分析Key words
blood gas monitoring, transcutaneous/root cause analysis/regression analysis分类
医药卫生引用本文复制引用
武红雨,闫阳,冀翔宇,王世端..动脉血-呼气末CO2分压差影响因素分析[J].青岛大学医学院学报,2017,53(1):21-24,27,5.
