The effect of umbilical cord milking compared with delayed cord clamping in term neonates: A randomized controlled trial

Abstract

© 2020 Panburana et al. Objective: To study the effect of intact umbilical cord milking (I-UCM) procedure in comparison with the procedure of delayed cord clamping (DCC) in term neonates. Study Design: A randomized controlled trial. Setting: Department of Obstetrics and Gynecology and Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University. Materials and Methods: The study was performed from June 2017 to March 2018. Singleton term pregnant women (37-42 weeks’ gestation) were recruited. Neonates were randomized into DCC and I-UCM groups. Umbilical cord was 3 times milked toward the neonate in 25 cm length from umbilical stump which was still attached to the placenta before cutting the cord in I-UCM group. Delay in cord clamping for 60 seconds was performed before the cord cutting in DCC group. Neonatal and maternal outcomes were recorded. Results: Of 168 neonates included in this trial, 84 cases were randomized into each group. The baseline characteristics of both groups were comparable. No statistical difference was found in terms of the mean of hemoglobin levels in the DCC and I-UCM groups which were 16.9 (±1.6) g/dl and 17.0 (±1.9) g/dl, respectively (P-value 0.75). There was no difference in terms of adverse neonatal and maternal outcomes in both groups. Conclusion: Both I-UCM and DCC revealed a comparable effect on hematologic status without deleterious effects on neonatal and maternal outcomes at the age of 48-72 hours in term neonates.