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Addition of isosorbide mononitrate to misoprostol for cervical ripening in post-term pregnancy: A randomized controlled trial
Barat, S; Ghanbarpour, A; Baes, M; Golsorkhtabaramiri, M; Esmaeilzadeh, S.
Afiliação
  • Barat, S; Babol University of Medical Science. Health Research Institute. Iran
  • Ghanbarpour, A; Babol University of Medical Science. Health Research Institute. Iran
  • Baes, M; Babol University of Medical Sciences. Department of Obstetrics and Gynecology. Iran
  • Golsorkhtabaramiri, M; Babol University of Medical Science. Health Research Institute. Iran
  • Esmaeilzadeh, S; Babol University of Medical Science. Health Research Institute. Iran
Clín. investig. ginecol. obstet. (Ed. impr.) ; 49(2): 1-7, Abril - Junio, 2022. tab, graf
Artigo em Inglês | IBECS | ID: ibc-203186
Biblioteca responsável: ES1.1
Localização: ES15.1 - BNCS
ABSTRACT
ObjectiveThe purpose of this paper is to compare the effect of vaginal isosorbide mononitrate added to misoprostol versus misoprostol alone in cervical ripening and labor induction in post-term pregnancy.MethodsIn this double-blind controlled trial study, 150 pregnant women in post-term pregnancy who were candidates for labor induction were selected. The participants were assigned randomly to receive either vaginal isosorbide mononitrate (IMN) (40mg) or placebo. Misoprostol (25mg) was added to both groups as needed. Time to full cervical ripening, time to delivery, and the amount of misoprostol used in each group were assessed.ResultsThe time interval from the administration of IMN to full cervical ripening was shown to be significantly lower in the IMN+ misoprostol groups versus the comparison group (p=.032). The adjusted analysis of this time interval after controlling for age, BMI, gravidity, and Bishop score on administration remained significantly less (p=.045),the mean difference being −4.85h, CI 95% −9.58 to −.12. Isosorbide treatment resulted in significantly less misoprostol used versus misoprostol alone (2.37±1.02 versus 3.08±1.29), adjusted p-value=.001, CI 95% −1.09 to −.32. We found no significant increase in maternal–fetal outcomes or side effects of the IMN+ misoprostol group compared with the misoprostol group.ConclusionThis study found that intravaginal IMN added to misoprostol is more effective in reducing time to full cervical ripening versus misoprostol alone in post-term pregnancy. It also reduces the need for more misoprostol.
RESUMEN
ObjetivoEl objetivo de esta investigación es determinar si el mononitrato de isosorbida vaginal, agregado al misoprostol, acorta el tiempo hasta la maduración cervical completa en el embarazo postérmino.MétodosEn este estudio de prueba controlado doble ciego, se seleccionaron 150 mujeres embarazadas en embarazo postérmino candidatas para la inducción del trabajo de parto. Los participantes fueron asignados al azar para recibir mononitrato de isosorbida vaginal (NMI) (40mg) o placebo. Se añadió misoprostol (25mg) a ambos grupos según fuera necesario. Se evaluaron el tiempo hasta la maduración cervical completa, el tiempo hasta el parto y la cantidad de misoprostol utilizado en cada grupo.ResultadosEl intervalo de tiempo desde la administración de la NMI hasta la maduración cervical completa se mostró significativamente más bajo en los grupos de NMI versus el grupo de comparación (P=0,032). El análisis ajustado de este intervalo de tiempo después de controlar la edad, el IMC, la gravidez y la puntuación de Bishop en la administración se mantuvo significativamente menor (P=0,045) con la diferencia media -4,85h, IC 95% -9,58 a -0,12. El tratamiento con isosorbida dio como resultado una menor cantidad de misoprostol usado significativamente en comparación con el misoprostol solo (2,37±1,02 versus 3,08±1,29), valor de P ajustado=0,001, IC 95% -1,09 a -0,32. No se encontró un aumento significativo en los resultados materno-fetales y los efectos secundarios del grupo de NMI en comparación con el grupo de misoprostol.
Assuntos


Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Gravidez / Misoprostol / Ciências da Saúde / Isossorbida Limite: Gravidez Idioma: Inglês Revista: Clín. investig. ginecol. obstet. (Ed. impr.) Ano de publicação: 2022 Tipo de documento: Artigo Instituição/País de afiliação: Babol University of Medical Science/Iran / Babol University of Medical Sciences/Iran

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Gravidez / Misoprostol / Ciências da Saúde / Isossorbida Limite: Gravidez Idioma: Inglês Revista: Clín. investig. ginecol. obstet. (Ed. impr.) Ano de publicação: 2022 Tipo de documento: Artigo Instituição/País de afiliação: Babol University of Medical Science/Iran / Babol University of Medical Sciences/Iran
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