Parental experience learning to feed their preterm infants.

Purpose: Although extensive research has been conducted on preterm infant oral feeding, few investigations have examined parents' experiences learning to feed orally their preterm infant while in the neonatal intensive care unit (NICU). As such, the aim of this study was to explore parental learning experiences to gain a better understanding of the process parents use in learning to feed their preterm infant.

Subjects: Parents included in the investigation were 18 years of age or older with a medically stable preterm infant who was less than 36 weeks' gestational age at birth, free of congenital malformations, and feeding orally.

A history of infant feeding.

The historical evolution of infant feeding includes wet nursing, the feeding bottle, and formula use. Before the invention of bottles and formula, wet nursing was the safest and most common alternative to the natural mother's breastmilk. Society's negative view of wet nursing, combined with improvements of the feeding bottle, the availability of animal's milk, and advances in formula development, gradually led to the substitution of artificial feeding for wet nursing.