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Stabilisation of the preterm infant in the delivery room using nasal high flow: A 5-year retrospective analysis
Naren V Siva1, Peter R Reynolds1
1Neonatal Intensive Care Unit, St. Peter's Hospital, Ashford & St. Peter's Hospitals NHS Foundation Trust, Chertsey, UK.
Aim:
This study reviews clinical outcomes after initiating a routine policy of preterm respiratory stabilisation using nasal high flow (HF) in the delivery room (DR).
Method:
This was a retrospective observational cohort study in a single-centre neonatal intensive care unit and included all neonates born before 32 weeks of gestation between 1 April 2015 and 31 March 2020. Stabilisation measures and outcomes were recorded including oxygen requirements, admission temperature, surfactant administration, invasive ventilation within 72 h of birth, bronchopulmonary dysplasia (BPD) and death.
Results:
There were 491 eligible babies during the 5-year epoch. 292 were stabilised using HF in the DR. The median admission temperature in babies transferred on HF was 36.8°C, and the median FiO2 at admission was 25%. 45% of these infants received surfactant. At 72 postnatal hours, 78% were either sustained on HF or were either self-ventilating in air (SVIA) or receiving low-flow nasal cannula (LFNC) respiratory support. 27% were intubated within 7 days. At 36 weeks postmenstrual age, 36% of survivors had BPD.
Conclusion:
We have demonstrated that preterm babies <32 weeks can be effectively stabilised on HF in the DR.
