中国实用儿科杂志

中国实用儿科杂志 ›› 2026, Vol. 41 ›› Issue (3): 195-197.DOI: 10.19538/j.ek2026030604

• 专题笔谈 • 上一篇    下一篇

重症肺炎低氧血症的病理生理

  

  1. 昆明医科大学附属儿童医院（昆明市儿童医院）呼吸与危重症医学科，云南  昆明  650034
  • 出版日期:2026-03-06 发布日期:2026-04-22
  • 通讯作者: 付红敏，电子信箱：fuhongmin@kmmu.edu.cn

Pathophysiology of hypoxemia in severe pneumonia

  1. Department of Pulmonary and Critical Care Medicine，Kunming Children’s Hospital & Children’s Hospital Affiliated to Kunming Medical University，Kunming  650034，China
  • Online:2026-03-06 Published:2026-04-22

摘要： 重症肺炎是急性呼吸衰竭的重要原因，其病理核心为低氧血症。文章从低氧血症的定义、机体维持正常氧分压的条件、重症肺炎发生低氧血症的机制以及机体的代偿反应等方面做了阐述。

关键词:

Abstract: Severe pneumonia is an important cause of acute respiratory failure，and its core pathology is hypoxemia. This article elaborates on the criteria for hypoxemia，the conditions for the body to maintain normal oxygen partial pressure，the mechanism of hypoxemia in severe pneumonia，and the compensatory manifestations of the body.

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