Timing of four or more scheduled cesarean sections.

Abstract

Objective: With the increasing number of cesarean sections worldwide, the need to determine the gestational age for scheduled cesarean sections has increased. The literature needs clear information, especially about cesarean sections four or more times. Our study aims to determine the ideal gestational week for mothers and babies in patients who are not in labor and who will have four or more cesarean sections.

Methods: In our retrospective study, the records of 2318 pregnant women were accessed, and those with singleton pregnancies, without medication use during pregnancy, and without any complicated pregnancies, such as newly defined preeclampsia, diabetes, and thyroid disease, and those over 18 years of age were included. All of the cesarean sections were under scheduled conditions (no beginning of labor and no pain/contraction). The exclusion criteria were patients with vaginal dilatation and effacement, a history of uterine rupture, and a diagnosis of placental adhesion spectrum disorder. Maternal and neonatal outcomes were evaluated.

Results: Although there was no significant difference in neonatal outcomes according to gestational week, regardless of the number of cesarean sections, transient tachypnea of the newborn increased significantly in scheduled cesareans performed at the 37th week compared with other weeks (p < 0.01). The results can be expected at 39 weeks and above.

Conclusion: As a result, patients should not undergo cesarean section before 39 weeks unless they are in labor, and it seems safe to wait until 39 weeks.