Oral support measures used in feeding the preterm infant

Background: Evidence that bottle-feeding is a stressor for inefficient preterm infant feeders is seen in untoward changes in the physiologic system and nutritive sucking patterns. Objective: To determine whether a therapeutic technique, oral support (cheek and jaw support), would influence the cardiopulmonary functions or nutritive sucking patterns of preterm infants during feeding. Methods: A crossover repeated measures design was used with 20 preterm infants for a total of 40 bottle-feeding sessions. The Whitney Mercury Strain Gage and a Nonin Cardiopulmonary monitor were used to observe sucking characteristics and cardiopulmonary functions during feeding. Results: Infants not receiving support paused longer (F = 6.37, df = 5, p Conclusion: Oral support provided stability for the jaw and fostered the return of the infant's prefeeding SaO2 values, but it did not interfere with cardiopulmonary function during feeding. Further research is needed to determine whether there is a cumulative effect of oral support, and whether it influences state behavior.