患者女性,18岁,农民.误服25%单甲脒水剂100ml,口吐泡沫、唇绀、不省人事1小时送当地医院予清水洗胃及对症处理,呼吸不规则,胆碱酯酶正常.10小时后转入本院,体检:体温不升,脉搏70次/分,呼吸12次/分,血压9.3/6.7kPa.昏迷,呼吸慢而浅.瞳孔5mm等大,对光反射迟钝.唇绀,颈软.两肺闻及干湿罗音.心率70次/分,律齐,未闻病理性杂音.腹软,肝脾未及.指趾紫绀. Patient female, 18 years old, peasants Inadvertently taken 25% single formamidine water 100ml, vomit bubble, cyanosis, unconscionable 1 hour to the local hospital for clear water gastric lavage and symptomatic treatment, irregular breathing, cholinesterase Normal 10 hours later transferred to our hospital, physical examination: body temperature does not rise, the pulse of 70 beats / min, breathing 12 beats / min, blood pressure 9.3 / 6.7kPa. Coma, slow and shallow breathing pupil 5mm and so on, Cervical cyanosis, neck soft, both lungs smell dry and wet rales heart rate 70 beats / min, law Qi, no pathological murmur. Abdominal soft, liver and spleen not.