Management of nonvertex second twin

非头位第二双胞胎的管理

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Abstract

OBJECTIVES: The objective of the current study is to compare outcomes of twin pregnancies with attempted labor and active second-stage management with twin pregnancies delivered by planned cesarean delivery. MATERIAL AND METHODS: Two hundred and eighty-three patients with twin pregnancy meeting the inclusion criteria were reviewed. They were followed for success of ECV and/or IPV in planned vaginal group and abdominal mode of delivery. Fetal outcome was assessed by APGAR score of both twins as well as NICU admission, if needed. RESULTS: Out of 283 patients, 116 patients (40.9 %) had planned cesarean section, and 167 patients (59.01 %) had planned vaginal delivery. Out of 167 patients, 148 patients (88.6 %) had a vagi nal delivery of both twins. ECV was successful in 36 patients (25.3 %), and IPV was successful in 102 (95.3 %). IPV failed in five patients (4.6 %), and hence resorted to emergency cesarean section. There was no significant difference in the rates of twin B having a 5-min Apgar score lower than 7 or an arterial cord pH below 7.20 in both the groups. Among the patients in the planned vaginal delivery group, the cesarean delivery rate was 8.3 %, out of which combined vaginal-cesarean delivery rate was 4.6 %. CONCLUSION: Active second-stage management is associated with neonatal outcomes similar to those with planned cesarean delivery and a low risk of combined vaginal-cesarean delivery.

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