RT Journal Article
SR Electronic
T1 Physiological-based cord clamping in preterm infants using a new purpose-built resuscitation table: a feasibility study
JF Archives of Disease in Childhood - Fetal and Neonatal Edition
JO Arch Dis Child Fetal Neonatal Ed
FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health
SP F396
OP F402
DO 10.1136/archdischild-2018-315483
VO 104
IS 4
A1 Brouwer, Emma
A1 Knol, Ronny
A1 Vernooij, Alex S N
A1 van den Akker, Thomas
A1 Vlasman, Patricia E
A1 Klumper, Frans J C M
A1 DeKoninck, Philip
A1 Polglase, Graeme R
A1 Hooper, Stuart B
A1 te Pas, Arjan B
YR 2019
UL http://fn.bmj.com/content/104/4/F396.abstract
AB Objective Physiological-based cord clamping (PBCC) led to a more stable cardiovascular adaptation and better oxygenation in preterm lambs, but in preterm infants, this approach has been challenging. Our aim was to assess the feasibility of PBCC, including patterns of oxygen saturation (SpO2) and heart rate (HR) during stabilisation in preterm infants using a new purpose-built resuscitation table.Design Observational study.Setting Tertiary referral centre, Leiden University Medical Centre, The Netherlands.Patients Infants born below 35 weeks’ gestational age.Interventions Infants were stabilised on a new purpose-built resuscitation table (Concord), provided with standard equipment needed for stabilisation. Cord clamping was performed when the infant was stable (HR >100 bpm, spontaneous breathing on continuous positive airway pressure with tidal volumes >4 mL/kg, SpO2 ≥25th percentile and fraction of inspired oxygen (FiO2) <0.4).Results Thirty-seven preterm infants were included; mean (SD) gestational age of 30.9 (2.4) weeks, birth weight 1580 (519) g. PBCC was successful in 33 infants (89.2%) and resulted in median (IQR) cord clamping time of 4:23 (3:00–5:11) min after birth. There were no maternal or neonatal adverse events. In 26/37 infants, measurements were adequate for analysis. HR was 113 (81–143) and 144 (129–155) bpm at 1 min and 5 min after birth. SpO2 levels were 58%(49%–60%) and 91%(80%–96%)%), while median FiO2 given was 0.30 (0.30–0.31) and 0.31 (0.25–0.97), respectively.Conclusion PBCC in preterm infants using the Concord is feasible. HR remained stable, and SpO2 quickly increased with low levels of oxygen supply.Trial registration number NTR6095, results.