LIU Guo ^② , GAO Zhan

(Dept. of Obstetrics, the Second Second People′s Hospital of Nanyang, Nanyang 473000, China)

Abstract Objective: To investigate the effect of induced labor 2 h to 12 h after rupture of membranes and 12 h to 24 h after rupture of membranes on the delivery outcomes of women with full-term premature rupture of membranes. Methods: Pregnant women with full-term premature rupture of membranes who received induction of labor intervention in our hospital from May 2019 to May 2021 were selected as the study objects. 82 cases were randomly selected from the induced labor pregnant women with rapture membranes between 2 h and 12 h as Group A, and another 82 cases were randomly selected from the induced labor pregnant women with rapture membranes between 12 h to 24 h as Group B. The mode of delivery, maternal outcome, neonatal outcome and neonatal status (Apgar score) were compared between pregnant wormen in both groups. Results: The vaginal delivery rate in Group B was 59.76 % , higher than that in Group A (41.46 % ),with a statistically significant difference (P<0.05). The total maternal and neonatal adverse outcome rate in Group A was lower than that in Group B (P<0.05). Apgar scores of neonatal skin color, cardiac rate, respiration, and the like in Group A were higher than those in Group B (P<0.05). Conclusion: Induced labor 2 h to 12 h after rupture of membranes has gained better outcomes for both pregnant women with premature rupture of membranes and newborns.

Keywords: full-term premature rupture of membranes; induced labor; maternal and neonatal outcomes; puerperal infection

DOI:10.19296/ j.cnki.1008-2409.2023-01-016

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