Placental transfusion in preterm neonates of 30-33 weeks' gestation: a randomized controlled trial
- PMID: 29410545
- DOI: 10.1038/s41372-018-0064-4
Placental transfusion in preterm neonates of 30-33 weeks' gestation: a randomized controlled trial
Abstract
Objectives: To compare effect of placental transfusion by delayed cord clamping (DCC) or cord milking (CM) with early cord clamping (ECC) on a composite of mortality or abnormal neurological status at 40 weeks' post-menstrual age (PMA) and 24-30 months' chronological age in neonates of 30-33 weeks' gestation.
Study design: Randomized, controlled trial.
Outcomes: A composite of mortality or abnormal neurological status at 40 weeks PMA and survival free of neurodevelopmental abnormalities at 24-30 months' chronological age.
Results: A total of 461 neonates were randomized to placental transfusion (n = 233) or to ECC (n = 228). Among those assigned to placental transfusion group, 173 underwent DCC while in the remaining 60, CM was done. Incidence of mortality or abnormal neurological status at 40 weeks PMA (43 (18%) vs 35 (15%), RR (95% CI) 1.2 (0.8, 1.8), p = 0.4) and survival free of neurodevelopmental impairment at 24-30 months of chronological age (99 (47%) vs. 100 (50%); RR (95% CI): 0.9 (0.8, 1.2); P = 0.9) was similar between the study groups. The placental transfusion group showed a trend towards lower incidence of necrotizing enterocolitis.
Conclusion: In 30-33 weeks' gestation preterm neonates, placental transfusion as compared to early cord clamping resulted in similar mortality or abnormal neurological status at 40 weeks PMA and at 24-30 months of chronological age.
References
-
- Aladangady N, McHugh S, Aitchison TC, Wardrop CA, Holland BM. Infants’ blood volume in a controlled trial of placental transfusion at preterm delivery. Pediatrics. 2006;117:93–8. - DOI
-
- Rabe H, Diaz-Rossello JL, Duley L, Dowswell T. Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth on maternal and infant outcomes. Cochrane Database Syst Rev. 2012, Issue 8. Art.No.:CD003248. DOI: 10.1002/14651858.CD003248.pub3.
-
- Baenziger O, Stolkin F, Keel M, von Siebenthal K, Fauchere JC, Das Kundu S, et al. The influence of the timing of cord clamping on postnatal cerebral oxygenation in preterm neonates: a randomized, controlled trial. Pediatrics. 2007;119:455–9. - DOI
-
- Hosono S, Mugishima H, Fujita H, Hosono A, Okada T, Takahashi S, et al. Blood pressure and urine output during the first 120 h of life in infants born at less than 29 weeks’ gestation related to umbilical cord milking. Arch Dis Child Fetal Neonatal Ed. 2009;94:F328–31. - DOI
-
- Meyer MP, Mildenhall L. Delayed cord clamping and blood flow in the superior vena cava in preterm infants: an observational study. Arch Dis Child Fetal Neonatal Ed. 2012;97:F484–6. - DOI
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