一、四季豆中毒的毒理和临床表现四季豆中毒是由于吃了未炒熟的四季豆所引起的,以消化道症状为主要表现。关于四季豆中毒的机理,吉林市卫生防疫站等有关部门认为,四季豆中含有一种有毒的胰蛋白酶抑制成份,这种物质较耐热,需经高热才能破坏。胰蛋白酶抑制物能抑制体内蛋白酶的正常活性,并对胃肠道有刺激作用。有很多学者认为,生四季豆类中,有皂甙等有毒害物质。皂甙是配糖体,并含有能破坏红细胞的皂毒素,这些毒 First, the toxicology and tetter bean poisoning and clinical manifestations Four bean poisoning is due to eating fried bean caused by green beans, with gastrointestinal symptoms as the main performance. About beans poisoning mechanism, Jilin City Health and Epidemic Prevention Station and other relevant departments think green beans contain a toxic trypsin inhibitor, this substance is more heat-resistant, subject to high fever can be destroyed. Trypsin inhibitor can inhibit the normal activity of protease in vivo, and stimulate the gastrointestinal tract. There are many scholars believe that the green beans, saponins and other toxic substances. Saponins are glycosides, and contain toxins that destroy red blood cells, which are toxic