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目的：探讨间苯三酚、非药物无创导乐仪联合应用对产妇及脐血气的影响。方法：将随机选取初产妇120例宫口开大2-3cm时，胎儿胎心无异常、无头盆不称的情况下，静脉推注间苯三酚80mg同时实行无创导乐仪及陪伴分娩作为观察组，以未采用间苯三酚及无创导乐仪和陪伴分娩的产妇120例作为对照组，分别观察产程时间、分娩方式、产后2h 出血量、新生儿窒息、产妇挠动脉血和新生儿脐静脉血气分析等情况。结果：两组产程活跃期、第二产程比较，差异有极显著性（P<0.05）；两组分娩方式情况比较，差异有显著性（P<0.05）；两组产后出血率差异有统计学意义（P＜0.05）；新生儿窒息率无统计学意义（P＞0.05），产妇挠动脉血、新生儿脐静脉血血气分析，在分娩即刻两组母体动脉血PH、PCO2均有显著差异，新生儿脐静脉血PH、PCO2，PO2,亦有显著差异。结论：间苯三酚、无创导乐仪及陪伴分娩联合应用促进宫口扩张，产程时间短，降低了剖宫产及阴道助产率，产后出血率，对母亲及胎儿均无不良影响。“,”Objective:purpose Effects of phloroglucinol, non-drug chong-aged LeYi joint application effects on maternal and umbilical cord blood gasMethodswil be randomly selected from 120 cases of primipara palace mouth up to 2-3 cm, no abnormal fetal heart, headless basin without said, intravenous push phloroglucinol injection 80 mg while implementing chong-aged LeYi and accompany childbirth as observation group, by not using phloroglucinol and no chong-aged LeYi and accompany childbirth puerpera 120 cases as control group, respectively, observe the labor time, delivery methods, postpartum 2 h blood loss, neonatal asphyxia, maternal scratching arterial blood and neonatal umbilical vein blood gas analysis, and so on and so forth. Resultstwo groups of active labor, the second labor, there is a very significant difference (P < 0.05); Two groups of childbirth way of comparison, there are significant difference (P < 0.05); The postpartum hemorrhage rate similar between the two groups was statisticaly significant (P 0.05), flexible arterial blood, maternal neonatal umbilical venous blood gas analysis, and in the immediate delivery two groups of maternal arterial blood PH, PCO2 al have significant differences, neonatal umbilical venous blood PH, PCO2, PO2, also have significant differences.Conclusionphloroglucinol, chong-aged LeYi and expansion joint application promote palace with delivery and labor time is short, reduces the rate of cesarean section and vaginal midwifery, postpartum hemorrhage rate, no bad effect to mother and fetus.