THE GRAPHIC ANALYSIS OF LABOR
THE GRAPHIC ANALYSIS OF LABOR
复制标题
DOI：
10.1016/0002-9378(54)90311-7
复制
发表时间：
1954-01-01
影响因子：
9.8
通讯作者：
FRIEDMAN, EA
中科院分区：
文献类型：
--
作者：
FRIEDMAN, EA
1.论证了宫颈扩张时间曲线图作为产程图解分析方法的有效性。给出了初产妇足月时曲线的S型特征。根据所记录的图形变化，第一产程分为四个阶段。界定了它们各自的界限。根据与“正常”的偏离重新定义主惯性和次要惯性。5.指出了这种方法在研究镇静、刺激、麻醉等对产程的影响方面的应用。强调了这种方法对正在进行的个体劳动研究的价值。
1. The efficacy of plotting cervical dilatation against time as a method of graphically analyzing labor is demonstrated.2. The sigmoid characteristics of the curves thus obtained in primiparas at term are illustrated.3. The first stage of labor is divided into four phases based on the graphic alterations noted. Their respective limits are defined.4. Primary and secondary inertia are redefined in terms of deviation from the "normal."5. The application of this method to the study of the effects of sedation, stimulation, anesthesia, etc., upon the course of labor is indicated.6. The value of this method for the study of individual labors, in progress, is stressed.