Abstract | OBJECTIVE: STUDY DESIGN: A randomized controlled trial in a large academic public general hospital. A total of 52 nulliparous women of gestational age ≥ 38 weeks, with Bishop score ≤ 4 and intact membranes were allocated either to a controlled-release vaginal dinoprostone pessary or repeat doses of vaginal dinoprostone gel. Pain was recorded hourly from early induction until the onset of labor. RESULTS: Mean pain experienced by women belonging to the two groups differed significantly (p < 0.01). Women in the controlled-release device group were also significantly more often severe pain-free than women receiving gel (p < 0.05). Both methods had similar rates of oxytocin infusion and vaginal deliveries. CONCLUSIONS: The two induction procedures should be considered equivalent as far as ripening the cervix and initiating labor. In view of this finding, the low Bishop score should be considered an indication to prefer the controlled-release device, since it reduces pain thereby improving the physical and emotional wellbeing of the parturient.
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Authors | Giovanni Zanconato, Valentino Bergamini, Elena Mantovani, Roberta Carlin, Oscar Bortolami, Massimo Franchi |
Journal | The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
(J Matern Fetal Neonatal Med)
Vol. 24
Issue 5
Pg. 728-31
(May 2011)
ISSN: 1476-4954 [Electronic] England |
PMID | 21351838
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Oxytocics
- Vaginal Creams, Foams, and Jellies
- Dinoprostone
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Topics |
- Administration, Intravaginal
- Adult
- Dinoprostone
(administration & dosage, adverse effects)
- Female
- Humans
- Labor, Induced
(adverse effects, methods)
- Oxytocics
(administration & dosage, adverse effects)
- Pain
(drug therapy, prevention & control)
- Pessaries
- Pregnancy
- Treatment Outcome
- Vaginal Creams, Foams, and Jellies
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