A randomised controlled trial of an oral solution of prostaglandin E2 and oral oxytocin used immediately after low amniotomy for induction of labour in the presence of a favourable cervix.
A randomised controlled trial was carried out in 50 primigravidae and 50 multigravidae to compare the effectiveness in induction of labour after low amniotomy of prostaglandin E2, given as an oral solution, and oxytocin, given as buccal tablets. The results showed that in dosages recommended by the manufacturers, both oxytocic preparations were almost equally effective. With oral oxytocin, once labour had been established and dosage was left to the discretion of the staff, there appeared to be a potentially dangerous tendency to continue giving large doses despite adequate uterine contractions. The authors comment that this was probably the reason why oxytocin-treated multigravidae having normal deliveries within 24 hours had labours significantly shorter on average than those of other successfully induced patients.
D000284:Administration, Oral; D000650:Amnion / Q000601:surgery; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007751:Labor, Induced; D010121:Oxytocin / Q000008:administration & dosage* / Q000627:therapeutic use; D011247:Pregnancy; D011458:Prostaglandins E / Q000008:administration & dosage* / Q000627:therapeutic use; D013607:Tablets; D013997:Time Factors
D011458:Prostaglandins E; D013607:Tablets; D010121:Oxytocin