患者,江某等3人,同一家庭,渔民。食用角螺3小时后同时出现头痛,头晕,胸闷,口唇及四肢麻木等症状。求治本院。入院体检3例患者均未见阳性体征。但入院后1小时病情仍进行性加重,2例出现呼吸困难其中1例伴失语。查血常规,生化八项,胆碱酯酶及心肌酶学,心电图等检查均未见异常。失语患者查头颅 CT 未见异常。诊断重度角螺中毒。给予洗胃,快速补液, Patients, Jiangmou 3, the same family, fishermen. Consumption horns 3 hours after the headache, dizziness, chest tightness, numbness and other symptoms of the lips and limbs. Seeking this court. No physical signs were found in the 3 patients admitted to hospital. However, one hour after admission, the condition was still worsened progressively, and one of the two patients had dyspnea with aphasia. Check blood, biochemical eight, cholinesterase and myocardial enzymes, ECG and other tests were no abnormalities. Aphasia patients check head CT no abnormalities. Diagnosis of severe angle snail poisoning. Give gastric lavage, rapid rehydration,