急性呼吸窘迫综合征(ARDS)是严重外伤患者的常见并发症。可影响预后,增加发病率、死亡率,延长住院时间。ARDS可能是全身炎症反应综合征(SIRS)的首发表现。[外伤性ARDS的病因包括多部损伤、大量输液、长骨骨折、胃内容物吸入、骨盆骨折、腹部外伤、颅脑损伤和败血症。]多系统器官衰竭(MSOF)的形成 Acute respiratory distress syndrome (ARDS) is a common complication of severe trauma patients. Can affect the prognosis, increase morbidity, mortality, prolonged hospital stay. ARDS may be the first manifestation of systemic inflammatory response syndrome (SIRS). Causes of traumatic ARDS include multiple injuries, extensive infusion, long bone fractures, inhalation of stomach contents, pelvic fractures, abdominal trauma, head injury, and sepsis. ] Multi-system organ failure (MSOF) formation