Vaginal misoprostol and intravenous oxytocin for success of termination in the second‐trimester intrauterine fetal demise: A randomized controlled clinical trial

摘要

Abstract Aim To compare the success rate of vaginal misoprostol versus intravenous (IV) oxytocin in termination of pregnancy in the second trimester intrauterine fetal death (IUFD). Methods This was an open‐label randomized controlled study for 106 women with second trimester IUFD. Patients were randomly divided into two groups: women given vaginal misoprostol (400?mcg every 6?h up to 48?h) versus those given IV oxytocin (starting with 50?units up to a maximum of 300?units). When the first‐line treatment (as mentioned above) failed, treatment methods were replaced with each other. When the second‐line treatment failed, the patients underwent dilation and evacuation. Results The first‐line treatment yielded the successful rate of 88.7% versus 73.7% for misoprostol versus oxytocin, respectively (p?=?0.047). Among those with first‐line treatment failure, the second‐line treatment yielded success rate of 85.7% versus 83.3% for misoprostol versus oxytocin (p?=?0.891). The mean duration of induction to delivery in women with successful response to first‐line treatment was 28.72 and 20.55?h after initially receiving misoprostol versus oxytocin, respectively (p?