急性肺损伤和急性呼吸窘迫综合征常是多器官功能障碍的肺部表现,目前尚无特效治疗措施,临床死亡率居高不下。近年来提出的多种新的治疗措施,如容许性高碳酸血症、反比例通气、部分液体通气、体外循环膜肺氧合、俯卧位通气、一氧化氮吸入、表面活性物质补充等,在一定程度上能改善此类病人的病理生理变化。 Acute lung injury and acute respiratory distress syndrome is often the lung manifestations of multiple organ dysfunction, there is no effective treatment, the high clinical mortality. In recent years, a variety of new treatment measures proposed, such as permissive hypercapnia, inverse proportion ventilation, partial liquid ventilation, cardiopulmonary bypass cardiopulmonary bypass, prone position ventilation, nitric oxide inhalation, surfactant supplementation, etc., To a certain extent, the pathophysiological changes of such patients can be improved.