临床儿科杂志 ›› 2024, Vol. 42 ›› Issue (4): 355-360.doi: 10.12372/jcp.2024.22e1286

• 文献综述 • 上一篇    下一篇

急性呼吸窘迫综合征机械通气治疗时自主呼吸的调节

杜芷祎, 孔祥莓 综述, 朱晓东 审校   

  1. 上海交通大学医学院附属新华医院小儿急危重症医学科(上海 200092)
  • 收稿日期:2022-09-26 出版日期:2024-04-15 发布日期:2024-04-09

Spontaneous breathing during mechanical ventilation in acute respiratory distress syndrome

Reviewer: DU Zhiyi, KONG Xiangmei, Reviser: ZHU Xiaodong   

  1. Department of Pediatric Intensive Care Unit, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
  • Received:2022-09-26 Online:2024-04-15 Published:2024-04-09

摘要:

机械通气是急性呼吸窘迫综合征(ARDS)的主要治疗手段。机械通气时适当的保留自主呼吸能促进肺泡复张、改善通气/血流比例及氧合、减轻膈肌萎缩、改善部分器官灌注,但过强的自主呼吸也可能导致跨肺压过高、肺灌注增加,加重肺损伤。在临床实践中,应注意自主呼吸的调节,选择合适的机械通气方案,以实现更好的肺保护性通气策略。本文就调节自主呼吸在ARDS患者机械通气治疗中的作用进行综述。

关键词: 急性呼吸窘迫综合征, 机械通气, 自主呼吸

Abstract:

Mechanical ventilation is the main treatment for acute respiratory distress syndrome (ARDS). Proper spontaneous breathing during mechanical ventilation can promote lung recruitment, improve ventilation/perfusion ratio and oxygenation, reduce diaphragm atrophy and improve organ perfusion. However, strong spontaneous breathing may lead to high transpulmonary pressure and increased pulmonary perfusion, thus aggravating lung injury. To establish a better lung protective ventilation strategy in clinical practice, emphasis should be devoted to the regulation of spontaneous breathing and the suitable mechanical ventilation system should be selected. This article reviews the role of regulating spontaneous breathing in the treatment of mechanical ventilation in ARDS patients.

Key words: acute respiratory distress syndrome, mechanical ventilation, spontaneous breathing