病例报告产妇法×,36岁。高年初产,孕早期因先兆流产住院治疗一月余,妊娠中期及晚期经过正常,妊娠足月,早期破水临产于1974年2月10入院。入院诊断:(1)妊娠40周1/0 LOA;(2)早期破水。因第一产程活跃期最大倾斜阶段宫缩乏力而给予1％催产素静脉滴注引产,引产经过顺利,胎心无明显变化,宫口开全40分钟后 Case report maternal method ×, 36 years old. High early primiparous, early pregnancy due to threatened abortion hospitalized more than a month, the second and third trimester of pregnancy through normal, full-term pregnancy, early rupture of water in 1974 February 10 admission. Admission diagnosis: (1) pregnancy 40 weeks 1/0 LOA; (2) early broken water. 1% oxytocin intravenous drip induction of labor due to uterine inertia during the maximal tilting phase of the active stage of the first stage of labor, induction of labor went through smoothly and there was no significant change in the fetal heart rate after 40 minutes of opening of the cervix