一位长期过量服用抗焦虑药物氯(?)酸钾(一种苯二氮(?)类药物)的孕妇于停经后38+4周时住进产科病房。服药的确切剂量不详。胎儿在第39周时出生,表现为无自主呼吸,于是不得不在产房内行气管插管。新生儿的血氯氮(?)代谢物浓度在出生时非常高(去甲安定26 mg/L,奥沙西泮3.5 mg/L),而且在随后的5 d内药 A pregnant woman who has been chronically overdosed with an anti-anxiety drug, potassium chloride (a benzodiazepine), enters the obstetrical ward at 38 +4 weeks after the menopause. The exact dose of medication is unknown. The fetus was born at Week 39, showing no spontaneous breathing and had to undergo endotracheal intubation in the delivery room. Neonatal blood nitrogen and nitrogen (?) Metabolite concentrations at birth is very high (metformin 26 mg / L, oxazepam 3.5 mg / L), and in the next 5 d within the drug