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我科于1978年开始应用产程图观察产程,可较早地发现产程异常,及时处理,从而可降低滞产率,减少产科并发症及围产期发病率和死亡率。材料与方法1979年9月1日至1982年11月30日,我科对400例入院分娩的足月、单胎、头位产的初产妇,用产程图随机观察了产程。产妇年龄21～39岁,平均27.3±2.24岁,婴儿出生体重均在2500g 以上。采用的产程图是我科参照Fried-man 的产程图自行设计的。第一产程,将宫颈扩张分为潜伏期和活跃期。因活跃期各
Our department in 1978 began to use labor map to observe the labor process, can be found earlier abnormal labor, timely treatment, which can reduce the stagnation rate, reduce obstetric complications and perinatal morbidity and mortality. Materials and methods From September 1, 1979 to November 30, 1982, our department of 400 cases of admissions delivery of full-term, single-birth, first-born primiparous labor, birth chart random observation of labor process. Maternal age 21 to 39 years old, an average of 27.3 ± 2.24 years of age, birth weight babies are more than 2500g. The labor plan used by our department is based on Fried-man’s production plan. The first stage of labor, the cervical dilatation is divided into the incubation period and the active phase. Due to the active period