Guerresi E, Gori G, Beccari A, Farro M, Mazzanti C
Clin Ther. 1981;3(5):382-8.
In a double-blind factorial clinical trial in 300 patients (150 primiparae and 150 multiparae), the effects of amniotomy, rociverine, and butylscopolamine bromide administration on the course of labor were investigated. Rociverine significantly reduced the dilatation time and had no effect on the delivery time. Butylscopolamine bromide had no appreciable effect on the dilatation and expulsion times. Amniotomy resulted in a lengthening of the dilatation time and no significant change in the expulsion time.
在一项针对300名患者（150名初产妇和150名经产妇）的双盲析因临床试验中，研究了人工破膜、罗西维林和丁溴东莨菪碱给药对产程的影响。罗西维林显著缩短了宫口扩张时间，对分娩时间无影响。丁溴东莨菪碱对宫口扩张和娩出时间无明显影响。人工破膜导致宫口扩张时间延长，娩出时间无显著变化。
