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正常的分娩,取决于产道、胎儿、产力的互相协调。其中任何一种异常,必将影响产程。半世纪来,多数作者对分娩难易的判断,常有其一定的片面性。近年Freidman利用产程图对产程进行研究,方法较全面,有助对分娩难易的鉴别。本文通过产程图的方法,对中国产妇1,230例的产程进行了系统观察,总结报告于下: 资料无选择的抽取1973—1977年我院产科记录计:足月分娩初产妇、经产妇各500例,产程延长者230例,共1,230例。产妇入院时均有自觉规律宫缩,平均每10分钟2—5次,宫口扩张达2厘米。
Normal childbirth, depending on the birth canal, fetus, productivity coordination. Any one of these abnormalities will inevitably affect the labor process. Half a century, most of the author’s judgment on the difficulty of giving birth, often has its certain one-sidedness. In recent years, Freidman using labor map on the process of research, the method is more comprehensive, help to identify the difficulty of childbirth. This article through the labor map method, 1,230 cases of labor in China conducted a systematic observation of labor, the summary report in the next: No choice of data extraction 1973-1977 Obstetric records in our hospital: Full-term delivery of primipara, 500 cases of maternal 230 cases of extension of labor, a total of 1,230 cases. Maternal admission have conscious rules of contractions, an average of 2-5 times every 10 minutes, cervix expansion of 2 cm.