【Key words】Severe acute pancreatitis；Acute lung injury；Triggering receptor-1 on myeloid cells；LP17；Interleukin-1β；Tumor necrosis factor-α

    重症急性胰腺炎(severe acute pancreatitis，SAP)是临床上较为常见的危重疾病，病情进展较为迅速，容易引起全身炎症反应综合征(systemic inflammatory response syndrome， SIRS)，进而引起多器官功能障碍综合征(multiple organ dysfunction syndrome，MODS)。而急性肺损伤(acute lung injury， ALI)是SAP早期较为常见且严重的并发症之一^[1-2]，研究表明髓系细胞触发受体-1(triggering receptor expressed on myeloid cells-1 ......