The ALI model is made by intratracheal bleomycin (5mg/kg) and through tracheal intubation, injecting Blemycin into the lung of the rats and the control is injected 0.9%N. S instead of BLM.

• 方法:将大鼠分为正常对照组、模型组(BLM组)、BLM+中药组(中药组)和BLM+激素组(激素组),实验组采用BLM 5mg/kg经支气管灌肺造成大鼠急性肺损伤,正常对照组气管注入等体积的无菌生理盐水。