急性肺损伤是临床常见危重病症，也是多器官功能障碍综合征（ＭＯＤＳ）或全身性炎症反应综合征（ＳＩＲＳ）时最易出现的一种器官组织损伤。近年研究发现大量扣押（ｓｅｑｕｅｓｔｒａｔｉｏｎ）在肺内的嗜中性白细胞（ＰＭＮ）是造成急性肺损伤炎症反应的重要效应细胞。... Acute lung injury is a common clinical critically ill condition and is also the most prone to organ damage in multiple organ dysfunction syndrome (MODS) or systemic inflammatory response syndrome (SIRS). Recent studies have found that a large number of neutrophils (PMNs) sequestered in the lungs are important effector cells that contribute to the inflammatory response of acute lung injury. ...