为了探讨食管静脉曲张破裂出血前后血气变化,作者对150例肝硬化住院患者在出血前后进行了血气分析。结果发现:肝硬化失代偿容易发生低氧血症(30.67％)和酸碱平衡失调(28.67％),并发食管静脉曲张破裂出血后上述变化更趋明显,与出血前相比,血气分析主要指标均有显著差异。适时进行血气动态分析,有助于食管静脉曲张破裂患者的合理治疗。 In order to explore the changes of blood gas before and after esophageal variceal bleeding, the author of 150 patients with cirrhosis hospitalized before and after the blood gas analysis. The results showed that hypoxemia (30.67%) and acid-base balance imbalance (28.67%) were easy to occur in patients with decompensation of cirrhosis, and these changes were more obvious after esophageal variceal bleeding, compared with pre-hemorrhage, blood gas analysis was mainly Indicators were significantly different. Timely blood gas dynamic analysis, to help patients with esophageal varicose in the rational treatment.