title: [Misoprostol and oxytocin for induction of cervical ripening and labor in patients with term pregnancy and premature membrane rupture].
abstract: OBJECTIVE
  To evaluate the effect of the concurrent administration of intravaginal misoprostol and oxytocin for cervical ripening and labor induction on length labor, mode of delivery and perinatal outcomes.
  
  
  METHODS
  One hundred seven patients with singleton pregnancy at term, vertex presentations, premature rupture of membranes and Bishop scores of < or = 4 were randomly assigned to receive one of three treatments: Group I: Intravenous oxytocin plus intravaginal misoprostol (n = 36); Group II: Intravenous oxytocin plus placebo intravaginal (n = 34); Group III: Intravaginal misoprostol plus intravenous placebo. The time interval from induction to beginning of the labor, from induction to delivery, mode of delivery and perinatal outcomes were measured.
  
  
  RESULTS
  The mean time from induction to beginning of labor was different between the groups: Group I: 48.75 minutes, Group II: 107.50 minutes, Group III: 95.94 minutes (p = 0.0024). The mean time in minutes from induction to delivery was different between the groups: Group I: 359.83; Group II: 537.05; Group III: 474.54 (p < 0.05). The frequency of tachysystole, mode of delivery and perinatal outcomes were similar among the three groups.
  
  
  CONCLUSIONS
  Oxytocin that is administered simultaneously with intravaginal misoprostol for cervical ripening and labor induction in patients with pregnancies at term, premature rupture of membranes and Bishop scores < 4 make the labor beginning quickly, significantly shortens induction to delivery times without affecting the mode of delivery and with no apparent adverse maternal and perinatal effects.
authors.affiliation: Universitaria del Hospital Civil, Culiacán, Sinaloa, Universidad Autónoma de Sinaloa.
authors.forename: Fred
authors.initials: F
authors.lastname: Morgan Ortiz
authors.forename: Josefina
authors.initials: J
authors.lastname: Báez Barraza
authors.forename: Everardo
authors.initials: E
authors.lastname: Quevedo Castro
authors.forename: Constantino B
authors.initials: CB
authors.lastname: Cuetos Martínez
authors.forename: Ignacio
authors.initials: I
authors.lastname: Osuna Ramírez
mesh_terms: D000328:Adult; D005260:Female; D005322:Premature Rupture of Fetal Membranes; D006801:Humans; D007751:Labor, Induced; D016595:Misoprostol; D010120:Oxytocics; D010121:Oxytocin; D011247:Pregnancy
chemical_list: D010120:Oxytocics; D016595:Misoprostol; D010121:Oxytocin