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本研究包括自然足月临产无高危因素的84例正常初孕妇,胎头已衔接,宫颈已展平80%以上,宫颈不再扩张给以人工破膜并肌注15 mg镇痛新(pentazoine)和20mg溴化东莨菪碱(hyosine bromide),以产程图监测;每3小时阴道检查一次记录在产程图上,若宫颈扩张<1 cm/h再次肯定无头盆不称、先露异常,破膜后用催产素增强宫缩,10gtt/min(6～7 mIU/min)每15 min增
This study included 84 normal pregnant women who had no risk factors of full term spontaneous labor. The fetal head was connected, the cervix was flattened more than 80%, the cervix no longer expanded to artificial rupture and intramuscular injection of 15 mg pentazoine And 20mg of hyosine bromide to monitor the birth chart; vaginal examination every 3 hours once recorded in the labor chart, if the cervical dilatation <1 cm / h re-affirmed no head basin is not known, the first anomalies, rupture of the diaphragm With oxytocin to enhance contractions, 10gtt / min (6 ~ 7 mIU / min) every 15 min increase