title: Buccal misoprostol to prevent hemorrhage at cesarean delivery: a randomized study.
abstract: OBJECTIVE
  The purpose of this study was to assess the efficacy of buccal misoprostol to decrease uterine atony, hemorrhage, and the need for additional uterotonic agents during cesarean delivery.
  
  
  METHODS
  Patients who underwent cesarean delivery were assigned randomly to either 200-microg misoprostol or placebo placed in the buccal space. A dilute intravenous oxytocin infusion was given to all patients at delivery of the placenta. The primary outcome variable was the need for additional uterotonic agents.
  
  
  RESULTS
  A total of 352 women received random assignments. Demographic and intrapartum characteristics were similar between the groups. More women in the placebo group required 1 additional uterotonic agent (43% vs 26%; P < .01; relative risk, 1.3; 95% CI, 1.10, 1.50). There was not a difference between the groups in the incidence of postpartum hemorrhage or a difference in preoperative and postoperative hemoglobin level.
  
  
  CONCLUSIONS
  Buccal misoprostol reduces the need for additional uterotonic agents during cesarean delivery.
authors.affiliation: Arnold Palmer Hospital for Children and Women, Orlando, Fla, USA.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Hamm
authors.forename: Zoi
authors.initials: Z
authors.lastname: Russell
authors.forename: Tracey
authors.initials: T
authors.lastname: Botha
authors.forename: S J
authors.initials: SJ
authors.lastname: Carlan
authors.forename: Kris
authors.initials: K
authors.lastname: Richichi
mesh_terms: D000284:Administration, Oral; D002585:Cesarean Section; D002610:Cheek; D005260:Female; D006801:Humans; D007430:Intraoperative Care; D008297:Male; D016595:Misoprostol / Q000008:administration & dosage* / Q000627:therapeutic use; D010120:Oxytocics / Q000008:administration & dosage* / Q000627:therapeutic use; D006473:Postpartum Hemorrhage / Q000517:prevention & control*; D016896:Treatment Outcome
chemical_list: D010120:Oxytocics; D016595:Misoprostol