有机磷农药急性中毒经抢救治疗,在症状缓解之后的恢复期,一部分患者病情急剧恶化,甚至引起死亡。这种现象称为反跳,反跳现象虽已引起医务工作者的重视,但因其发生的原因和产生的机制尚未完全弄清,对反跳前一些临床表现认识不足,因而在防治对策上仍存在一些疏漏。所以,研究反跳发生的原 Acute poisoning of organophosphorus pesticides by the rescue treatment, in the recovery period after symptom relief, some patients deteriorated rapidly, and even cause death. Although this phenomenon is called rebound and rebound phenomenon, it has drawn the attention of medical workers. However, its causes and mechanisms have not yet been fully understood and there is not enough understanding of some clinical manifestations before rebound. Therefore, There are still some omissions. So, study the original occurrence of rebound