论文部分内容阅读
本文就西宁地区慢性肺心病Ⅱ型呼衰25例患者进行了低流量吸氧前后血气分析初步对比观察,结果表明:吸氧后PaO_2及SaO_2均较吸氧前升高(P<0.01),而PaO_2及PH值影响不明显。认为低流量吸氧是Ⅱ型呼衰病人安全可行的氧疗方法,对改善夜间低氧血症,预防或控制肺动脉高压的发展具有重要意义。
In this paper, a preliminary comparative study of blood gas analysis before and after low-flow oxygen inhalation was conducted in 25 patients with chronic pulmonary heart disease type Ⅱ respiratory failure in Xining. The results showed that the PaO_2 and SaO_2 were significantly higher than those before oxygen inhalation (P <0.01) PaO2 and PH value is not obvious. That the low-flow oxygen inhalation is a safe and feasible method of respiratory failure in patients with type Ⅱ respiratory failure, to improve the night of hypoxemia, prevention or control of the development of pulmonary hypertension is of great significance.