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Effects of prefeeding oral stimulation on feeding performance of preterm infants
Yea-Shwu Hwang1, Elsie Vergara, Chyi-Her Lin
1Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan. yshwang@mail.ncku.edu.tw
Insights
Prefeeding oral stimulation improved feeding efficiency and state regulation in preterm infants. This intervention enhanced infant intake rates and promoted a more alert state before feeding, aiding their transition to full oral feeding.
Area of Science:
- Neonatal care
- Developmental pediatrics
- Infant nutrition
Background:
- Preterm infants often face challenges with oral feeding.
- Developing effective feeding strategies is crucial for preterm infant growth and development.
- Oral stimulation is a potential method to enhance feeding performance.
Purpose of the Study:
- To evaluate the impact of a prefeeding oral stimulation program on preterm infants' feeding.
- To assess changes in feeding efficiency and behavioral states following oral stimulation.
Main Methods:
- A crossover design study involving 19 preterm infants transitioning to oral feeding.
- A 5-minute oral stimulation program was administered before selected feedings over two days.
- Feeding, behavioral, and physiological parameters were compared between intervention and control conditions.
Main Results:
- Infants showed a significantly greater intake rate in the first 5 minutes of feeding after oral stimulation.
- Oral stimulation led to a higher percentage of infants transitioning to a drowsy or quiet alert state from sleep or restlessness.
- No significant differences were observed in other feeding parameters or physiological measures.
Conclusions:
- Prefeeding oral stimulation positively modulates prefeeding behavioral states in preterm infants.
- The intervention demonstrated short-lived benefits for feeding efficiency in this population.
- Oral stimulation is a promising non-invasive method to support oral feeding in preterm infants.
Objective:
To investigate the effects of a prefeeding oral stimulation program on the feeding performance of preterm infants.
Methods:
A crossover design was used. Nineteen preterm infants who were in the transitional time to full oral feeding served as their own controls. A 5-min oral stimulation program was applied to infants prior to feeding in two of 4 feedings on two consecutive days. Feeding, behavioral state, and physiological parameters of infants in the intervention and control feeding conditions were compared using SPSS software.
Results:
There were two significant findings: (1) Compared to the control condition, infants in the intervention condition achieved a greater intake rate in the initial 5 min of the feeding (P = 0.021). (2) After receiving oral stimulation, a higher percentage of infants moved to the drowsy or quiet alert state from sleep or restlessness before feeding, both on Day 1 (P= 0.016) as well as Day 2 (P = 0.016). No significant differences were found in other feeding parameters, feeding-induced physiological changes (peripheral oxygen saturation levels and pulse rate) and behavioral states between two feeding conditions.
Conclusions:
Oral stimulation had a modulating effect on the prefeeding behavioral states and short-lived beneficial effects on the feeding efficiency of preterm infants.
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