在严重阻塞性患者中设置正极端呼气压力
Amal Jubran1,2
1Division of Pulmonary and Critical Care Medicine, Edward Hines Jr. Veterans Affairs Hospital, Hines, Illinois.
Current opinion in critical care
|December 12, 2023
概括
在患有慢性阻塞性肺病 (COPD) 的患者中,施加外部正端呼吸压力 (PEEP) 可以改善呼吸机制. 在辅助呼吸过程中,低水平的PEEP辅助呼吸器触发并增强患者-呼吸器同步.
科学领域:
- 肺部医学 肺部医学
- 关键护理医学 关键护理医学
背景情况:
- 慢性阻塞性肺病 (COPD) 在机械通风方面存在独特的挑战,原因是潜在的病理生理学,包括动态高通胀和内在的阳性末尾呼气压力 (PEEPi).
- 动态高通胀和PEEPi显著增加呼吸工作,并可能导致COPD患者在急性呼吸衰竭期间机械呼吸机的不有效触发.
结论:
- 低水平的外部PEEP对患有慢性肺炎的慢性肺炎患者有益,这些患者有动态膨胀,接受机械呼吸辅助.
- 外部PEEP可以减少呼吸工作,促进呼吸机触发,并改善患者-呼吸机同步.
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