有机磷杀虫药是目前我国广泛使用的一类高效杀虫剂,这些药物在生产中违章或防护不严,生活中误服误用,服毒自杀或投毒,均可引起中毒。有机磷杀虫药可通过皮肤、胃肠道和呼吸道粘膜吸收引起急性有机磷中毒(AOPP)。中毒机制主要是抑制体内胆碱酯酶活性。正常情况下,胆碱能神经递质 Organophosphorus insecticide is a kind of highly effective insecticide which is widely used in our country. These drugs can cause poisoning when they are in violation of regulations or lax protection in production, mistakenly used in life, poisoning or poisoning. Organophosphorus insecticides can cause acute organophosphorus poisoning (AOPP) through absorption through the skin, the gastrointestinal tract, and the mucous membranes of the respiratory tract. Poisoning mechanism is mainly to inhibit cholinesterase activity in vivo. Under normal circumstances, cholinergic neurotransmitter