1714 Ability of Self-Inflating Bags (SIB) to Deliver Sustained Inflations

Abstract

In neonatal resuscitation, the use of a sustained inflation (SI) after birth may facilitate lung recruitment. We aimed to assess the ability of several SIB to deliver a SI. In a newborn preterm lamb, we compared 4 different SIB devices fitted with a PEEP valve against a T-piece, using a flow of 8 Lpm. Four operators aimed to give 3 targeted SI of 20 cmH2O (displayed on a manometer) for 30 seconds. The study was repeated with the PEEP valve removed and again with no flow. 204 combinations were analysed. Mean (SD) duration of SI, maximum inspiratory pressure (maximum IP) and average inspiratory pressure (average IP) are shown in the table. PEEP valve removal and absence of flow made no signifi..