Resuscitation Decisions for Extremely Premature Infants: A UK NICU Experience

Abstract

Background:

Improvements in extreme preterm infant outcomes have led to an increasing recognition of the importance of antenatal optimization and delivery room (DR) management strategies for these infants.

Methods:

Retrospective cohort evaluation of every infant born at 22⁺⁰ to 25⁺⁶ weeks gestation in St Mary’s tertiary NICU between 2008 and 2018. Aiming to evaluate utilization of chest compressions and resuscitation medications during DR-resuscitation of extremely premature infants.

Results:

This study found that 90% of infants 22⁺⁰ to 22⁺⁶ weeks did not receive antenatal steroids. Whereas, for infants born between 23⁺⁰ and 23⁺⁶ weeks gestation, 75% did receive antenatal steroids. This difference is significant (P value = .00006).

This study shows there is a predisposition to not provide DR-chest compressions (DR-CC) and/or adrenaline (DR-CC+/−A) to extremely preterm For infants that received DR-CC, there was no statistically significant increase in death and no clear association with poorer long-term outcomes in survivors.

Conclusions:

Marked differences in provision of perinatal care were found dependent on gestational age. If infants are inadequately prepared for delivery and resuscitative measures are not fully utilized, it cannot be clear whether subsequently increased rates of death in the lower gestational age groups are solely due to gestational age or are influenced by the lack of preparative management.