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本文通过产程曲线图,观察产程,方法简便易行实用,能较早地发现产程异常,并得到及时处理。在120例中总结出第一产程的活跃期平均5°42′±1°57′每小时平均宫口扩张1.26cm,每扩张1cm需49′。第二产程平均1°2′±26′。总产程平均为13°46′±3°4′。有关胎头下降,第一产程潜伏期需时10°16′,加速期2°16′,急速下降期(包括第二产程)1°30′。对产程中各期时间问题,活跃期宫口扩张速度及胎头下降与宫口扩张之间关系问题进行了讨论。
This article through the labor process diagram, observe the labor process, the method is simple and practical, can be found earlier birth process anomalies, and get timely treatment. In 120 cases concluded that the active phase of the first stage of labor an average of 5 ° 42 ’± 1 ° 57’ per hour average cervix expansion 1.26cm, 49cm for each expansion of 1cm. The second stage of labor on average 1 ° 2 ’± 26’. The average length of labor was 13 ° 46 ’± 3 ° 4’. Concerning the declining of the fetal head, the latency of the first stage of labor takes 10 ° 16 ’, acceleration of 2 ° 16’ and rapid decline of 1 ° 30 ’including the second stage of labor. On the issue of the various stages of labor, active cervix during the expansion and the relationship between fetal head decline and cervical dilatation issues were discussed.