Enteral feeding practices in very preterm infants: an international survey - PubMed (original) (raw)

Objective: To evaluate enteral feeding practices in neonatal units in different countries and on different continents.

Design: A web-based survey of 127 tertiary neonatal intensive care units in Australia, Canada, Denmark, Ireland, New Zealand, Norway, Sweden and the UK.

Results: 124 units (98%) responded. 59 units (48%) had a breast milk bank or access to donor human milk (Australia/New Zealand 2/27, Canada 6/29, Scandinavia 20/20 and UK/Ireland 31/48). The proportion of units initiating enteral feeding within the first 24 h of life was: 43/124 (35%) if gestational age (GA) <25 weeks, 53/124 (43%) if GA 25-27 weeks and 88/124 (71%) if GA 28-31 weeks. In general, Scandinavian units introduced enteral feeds the earliest, followed by UK/Ireland. Continuous feeding was routinely used for infants below 28 weeks' gestation in almost half of the Scandinavian units and in approximately one sixth of units in UK/Ireland, but rarely in Australia/New Zealand and Canada. Minimal enteral feeding for 4-5 days was common in Canada, but rare in Scandinavia. Target enteral feeding volume in a 'stable' preterm infant was 140-160 ml/kg/day in most Canadian units and 161-180 ml/kg/day or higher in units in the other regions. There were also marked regional differences in criteria for use and timing when human milk fortifier was added.

Conclusions: This study highlights areas of uncertainty and demonstrates marked variability in feeding practices. It provides valuable data for planning collaborative feeding trials to optimise outcome in preterm infants.