我科自1981年开始应用产程图描述产程,经过两年多来的临床应用,认为确是一种便于了解产程进展,及时处理异常产程,改善母婴预后的好方法。尤其对活跃期异常者,如能给于适当的处理,对降低围产期母婴并发症有十分重要的意义。一、影响活跃期的因素为了排除假临产,在宫颈口扩张3cm以上,产程进入活跃期,我们才开始记录伴行产程图表。活跃期在整个产程中,时间虽然不到 Since 1981, our department has introduced the use of labor to describe the production process, after more than two years of clinical application, that is indeed a convenient way to understand the progress of labor, timely treatment of abnormal labor, improve maternal and child prognosis. Especially for those with abnormal activity, if given proper treatment, it is of great significance to reduce the complications of mother-infant during perinatal period. First, the factors affecting the active period In order to rule out false labor, cervical dilation of more than 3cm, labor into the active phase, we began to record the accompanying labor chart. Active throughout the delivery process, though less than the time