1　病例介绍患者女 ,3 0岁。因产后 1 3天 ,头痛、呕吐 2天 ,抽搐 ,昏迷 2小时 ,于 1 999年 4月 1日急诊入院。患者于 1 3天前因患“妊娠中毒症”在医院治疗后足月顺产一男婴 ,产后血压恢复正常 ,产后次日喝鸡汤引起腹泻 ,每日 4次 ,2天后好转 ,产后 7天出院后因无奶水在农村服 1 case description Female patient, 30 years old. Due to postpartum 13 days, headache, vomiting for 2 days, convulsions, coma 2 hours, in April 1, 1999 emergency admission. Patients were pregnant with “gestosis” within one month after birth. The blood pressure returned to normal after giving birth. Diarrhea was caused by drinking chicken soup on the morrow of postnatal day 4 times. After 2 days, the baby was discharged after 7 days of delivery Because of no milk in rural areas