The W/D lung weight ratio, protein content of BALF, MPO activity, MDA and NT content, PPI and PMPI were significantly increased by IV LPS administration in group B, C and D as compared with group A.

• 与A组比较；B组、C组、D组PPI、W/D、BALFpro、PMPI和肺组织MPO、MDA、NT均升高(P<0.；05); 与B组比较；C组上述指标降低；D组上述指标升高(P<0