A prospective randomized trial comparing Foley catheter, oxytocin, and combination Foley catheter-oxytocin for labour induction with unfavourable cervix

摘要

The purpose of this study was to evaluate the effectiveness and safety of transcervical Foley catheter with and without oxytocin versus oxytocin alone for labour induction with unfavourable cervix. This trial enrolled 108 women with singleton pregnancies presented for labour induction with unfavourable cervix. Patients were randomly assigned to receive Foley catheter alone (I), Foley catheter plus oxytocin (II) or oxytocin alone (III). Outcomes were analysed in terms of success of induction, induction delivery interval, route of delivery, dose and duration of oxytocin, and complications. Successful normal vaginal delivery was more common in group I (p=.02) compared to group III. Induction delivery time was statistically shorter in group II and group III (p<.001). Patients in group I required significantly less oxytocin dose and duration (p<.001). This led to our conclusion that induction of labour with Foley catheter without oxytocin increases success rate of normal vaginal delivery; however, it has a longer induction delivery interval with similar complications.