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成人呼吸窘迫综合征(ARDS)常是多器官衰竭的先兆。说明肺功能在器官衰竭中起关键作用。ARDS被认为是全身血管通透性缺陷的一部分。严重损伤后24小时内,肺毛细血管通透性增加比其它肺功能异常先出现。实验已证实,急性微血管损伤和由补体激活、缺氧引起的通透性增加是ARDS及多器官衰竭发展的重要过程。肾脏能放大血管通透性的微小变化。免
Adult respiratory distress syndrome (ARDS) is often a precursor to multiple organ failure. Description of lung function plays a key role in organ failure. ARDS is considered as part of the systemic vascular permeability defect. Within 24 hours of severe injury, pulmonary capillary permeability increases more than other pulmonary dysfunction. Experiments have shown that acute microvascular injury and increased permeability caused by complement activation and hypoxia are important processes in the development of ARDS and multiple organ failure. The kidneys can amplify small changes in vascular permeability. Free