Abstract

目的 评价Knightstar-330无创呼吸机治疗胸腹手术后低氧血症患者的疗效.方法将21例符合诊断标准的胸腹手术后低氧血症患者随机分为两组,即治疗组(n=11)与对照组(n=10),进行分组治疗.治疗组在常规治疗的基础上,加用Knightstar-330无创呼吸机治疗;对照组只给予常规治疗及鼻导管吸氧.结果治疗组11例中有10例在24 h后病情缓解,1例恶化,改用有创通气;对照组10例中有3例在24 h后病情基本缓解,另7例病情加重,使用有创或无创通气.结论 Knightstar-330无创呼吸机治疗胸腹手术后的低氧血症有明显疗效,若对无创通气初期血气分析无改善者,要尽快进行有创通气。

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