表面活性剂耗竭与有害通风相结合导致急性呼吸窘迫综合症 (ARDS) 的可重复模型

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06:22 min

April 7th, 2021

10.3791/62327-v

April 7th, 2021

2.9K views

使用 0.9% 盐水(35 mL/kg 体重,37 °C)和高潮汐量通风与低 PEEP 相结合,导致中度呼吸机诱发肺损伤 (VILI) 导致实验性急性呼吸窘迫综合征 (ARDS)。该方法提供了肺损伤模型,具有低/有限可招募性,可长期研究各种通气策略的效果。

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Acute Respiratory Distress

Chapters in this video

0:05

Introduction

0:44

The Mechanical Ventilation

1:46

Introduction of the Pulmonary Artery Catheter

2:46

Surfactant Depletion

3:41

Injurious Ventilation with High Tidal Volume/Low PEEP (High Tv/low PEEP)

4:25

Results: Effects of the Injurious Ventilation on the Lungs

5:40

Conclusion

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