Effect of Umbilical Cord Milking on Maternal and Neonatal Outcomes in a Tertiary Care Hospital in South India: A Randomized Control Trial

Abstract

Background and Aim

Umbilical cord milking (UCM) has been theorized to increase placental blood transfusion then again, the optimal method of cord clamping at birth is still contested. We aimed to analyse the effects of UCM on the neonatal haematological parameters at 72 h and 6 weeks of age and its association with any adverse effects.

Materials and Methods

In this randomized control trial, mothers ≥ 34 weeks were randomized into two arms. Under the intervention group, the cord was milked three times before clamping and cutting whereas the controls had the cord clamped and cut without milking. Haemoglobin and haematocrit levels were measured at 72 h. and at 6 weeks.

Results

A total of 170 mothers were enrolled with 85 subjects in each arm. Baseline characteristics were comparable. In the intervention arm, the mean haemoglobin [18.1 (2.4) g/dL] and haematocrit [54 (7) %] were significantly higher as compared to the control arm [16.4 (2.1) g/dL and 48 (6) %], at 72 h of age. There was also significant increase in the mean haemoglobin [11.6 (1.3) g/dL] and haematocrit [34 (4) %] compared to the controls [10.1 (1.1) g/dL and 30 (3) %], at 6 weeks. No statistical difference was found in the incidence of PPH and duration of third stage. There was no significant rise in hyperbilirubinaemia, phototherapy requirement and polycythaemia among neonates in the intervention group.

Conclusion

Umbilical cord milking is a sound practical approach to raise the haemoglobin and haematocrit levels up to 6 weeks thereby decreasing the proportion of anaemic infants.