Outcomes for subsequent pregnancy in women who have undergone misoprostol mid-trimester termination of pregnancy

In Australia, the most common method of mid-trimester termination of pregnancy (TOP) is by medical induction with the prostaglandin E 1 analog misoprostol. This study was undertaken to compare the pregnancy outcomes of women who had undergone a misoprostol mid-trimester TOP in their last pregnancy with those of a similar cohort of women without a history of misoprostol TOP. This study suggests a possibility that medical mid-trimester TOP with misoprostol increases the risk of preterm or very preterm delivery in a subsequent pregnancy but larger studies are needed to confirm or dismiss this.