Feeding behaviour in preterm neonates.
In 100 bottle-fed preterm infants feeding efficiency was studied by quantifying the volume of milk intake per minute and the number of teat insertions per 10 ml of milk intake. These variables were related to gestational age and to number of weeks of feeding experience. Feeding efficiency was greater in infants above 34 weeks gestational age than in those below this age. There was a significant correlation between feeding efficiency and the duration of feeding experience at most gestational ages between 32 and 37 weeks. A characteristic adducted and flexed arm posture was observed during feeding: it changed along with feeding experience. A neonatal feeding score was devised that allowed the quantification of the early oral feeding behavior. The feeding score correlated well with some aspects of perinatal assessment, with some aspects of the neonatal neurological evaluation and with developmental assessment at 7 months of age. These findings are a stimulus to continue our study into the relationships between feeding behaviour and other aspects of early development, especially of neurological development.
D002493:Central Nervous System Diseases / Q000175:diagnosis*; D002657:Child Development; D004326:Drinking; D005247:Feeding Behavior; D005865:Gestational Age; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis*; D011187:Posture; D013391:Sucking Behavior