急性有机磷农药中毒(AOPP)常常发生多器官功能障碍综合征(MODS),由于其起病急、病因复杂,进展快、治疗困难,死亡率高,已引起学者们的关注。但其病理生理机制至今尚未完全清楚。明确AOPP后MODS的发生发展过程及发病机制无疑具有重要意义。而单个核细胞(MNC)表面人类白细胞抗原DR Acute organophosphorus pesticide poisoning (AOPP) often occurs in multiple organ dysfunction syndrome (MODS), which has aroused scholars’ attention due to its acute onset, complicated etiology, rapid progression, difficult treatment and high mortality rate. However, its pathophysiological mechanism has not yet been fully understood. AOPP clear after the occurrence and development of MODS and pathogenesis is undoubtedly of great significance. While mononuclear cells (MNC) surface human leukocyte antigen DR