Effects of Swaddling During Bottle Feeding in Preterm Infants.

BACKGROUND: Preterm infants have immature oral feeding skills, affecting length of hospital stay and long-term feeding outcomes. Swaddling has positive effects on pain and stress responses, state regulation, and physiological stability in preterm infants in the neonatal intensive care unit (NICU). Swaddling during bottle feeding may support preterm infant behavioral organization and oral feeding skills. Swaddling is used inconsistently during feeding in the NICU and has not been critically examined for effects on bottle feeding performance in preterm infants. PURPOSE: To examine the effects of swaddling on bottle feeding quality and efficiency in preterm infants. METHODS: A convenience sample of 30 infants born before 34 weeks of gestation was selected in an urban level IV NICU. Using an experimental, randomized crossover design, each infant was swaddled for one feeding and unswaddled for one feeding. Feeding efficiency was measured by rate and volume consumed. Feeding quality was examined by the Early Feeding Skills Assessment and frequency of physiological changes. Data were analyzed using dependent t tests and Wilcoxon signed rank test. RESULTS: When swaddled, participants demonstrated significantly better scores on all related subtests of the Early Feeding Skills Assessment ( P ≤ .001). Infants demonstrated no difference in frequency of bradycardia or oxygen desaturations greater than 4 seconds. No significant differences were found in feeding efficiency outcomes. IMPLICATIONS FOR PRACTICE AND RESEARCH: Swaddling can be used in the NICU to improve bottle feeding quality in preterm infants. Future investigation is needed on long-term effects of swaddling during bottle feeding on feeding performance, weight gain, and length of stay.

Parental Concerns about Newborn Feeding Post Hospital Discharge.

BACKGROUND: Post hospital discharge newborn feeding education mostly focuses on breastfeeding and is primarily targeted at term infants. Preterm and late-preterm infants are at risk for poor feeding postdischarge, and feeding challenges are common after discharge from the neonatal intensive care unit (NICU). Families often have questions about feeding their infants after hospital discharge. PURPOSE: The goal of this project was to collect data on what questions parents have about feeding their baby after discharge and what strategies may be helpful to improve feeding experiences. These data were intended to inform plans to offer a no-cost newborn feeding clinic for all new parents after hospital discharge. METHODS: A speech-language pathologist attended a preexisting lactation support group to meet with families and provide feeding support. The speech-language pathologist collected data on types of questions parents asked, education provided, and changes made during the visit to improve feeding experiences. RESULTS: Sixty-eight families were seen in the first 6 months of the clinic. Fifty-eight were families of babies cared for in the well baby nursery; 10 were families of graduates from the NICU. Seventy-five percent of the infants were born full-term. Maternal questions focused primarily on bottles and recognizing satiety. The most commonly provided changes included trials of different bottles or positions to improve infant comfort during feedings. CLINICAL IMPLICATIONS: New parents often have questions about breastfeeding and bottle feedings after going home. Using these data, a decision was made to continue the no-cost infant feeding support group to address questions and provide guidance to parents after hospital discharge.

Flavor and Taste Development in the First Years of Life.

Across the first four years of life, infants transition from a diet of liquids to solid foods. Flavor preferences affect the acceptance of novel foods. Fetuses experience flavors in the uterine environment, and some preferences appear to be innate. Sweet and salty foods tend to be accepted by most newborns, while bitter tastes are rejected. Breast fed infants appear to have an advantage over formula fed infants, as their exposure to a varying flavor profile is influenced by the mother's diet. Infants are fairly accepting of novel foods, but rejection of new foods increases across the initial years of life. Children learn to accept novel foods through a variety of experiences, provided within social contexts. Some children are more accepting of various sensory inputs present during mealtimes. Parents report a greater challenge getting multiple taste exposures when their child exhibits less sensory adaptability. The number of foods eaten as a young child has a strong influence on the food repertoire later in childhood. Foods eaten by parents significantly predict the number and types of foods eaten by children. Strategies to help parents be more successful in achieving taste exposures in a positive social environment need to be identified.

Setting the stage for successful oral feeding: the impact of implementing the SOFFI feeding program with medically fragile NICU infants.

To evaluate the impact of implementing the Supporting Oral Feeding in Fragile Infants (SOFFI) program in a tertiary-level neonatal intensive care unit (NICU) on the oral feeding, growth, and length of stay outcomes of a heterogeneous population of medically fragile infants at discharge and feeding and growth outcomes postdischarge at 3 to 5 months postterm. Data related to feeding, growth, and length of stay from a convenience sample of 81 infants recruited pre-SOFFI training were compared with data for 75 infants recruited post-SOFFI training of the NICU staff. Subjects were not excluded on the basis of level of illness or medical diagnoses. To establish comparability of subject groups, infants were assigned scores using the Neonatal Medical Index. At 3 to 5 months postterm, semistructured parent phone interviews related to feeding and growth at home were conducted (n = 128). Post-SOFFI infants born at less than 37 weeks' gestation achieved full oral feedings in significantly fewer days than pre-SOFFI infants (P = .01). Time to achieve full oral feedings was not significantly different in post-SOFFI infants born at 37 or more weeks' gestation. Growth and length of stay were not significantly different at discharge. At follow-up, parents of post-SOFFI infants reported significantly fewer feeding problems overall (P = .01), less arching (P = .003), less vomiting (P = .006), and fewer infants seeing feeding specialists (P = .03). Results of the study support that NICU implementation of the SOFFI feeding program positively influences feeding outcomes before and following discharge.

Eating as a neurodevelopmental process for high-risk newborns.

Many high-risk and preterm infants have difficulty with successful feeding and subsequent optimal growth during their stay in the neonatal intensive care unit as well as in the months after discharge. Environmental, procedural, and medical issues necessary for treatment of the hospitalized infant present challenges for the development of successful eating skills. Emerging data describe eating as a predictable neurodevelopmental process that depends on the infant's organization of physiologic processes, motor tone and movement, level of arousal, and ability to simultaneously regulate these processes.

Supporting oral feeding in fragile infants: an evidence-based method for quality bottle-feedings of preterm, ill, and fragile infants.

Successful oral feeding of preterm and other ill and fragile infants is an interactive process that requires (1) sensitive, ongoing assessment of an infant's physiology and behavior, (2) knowledgeable decisions that support immediate and long-term enjoyment of food, and (3) competent skill in feeding. Caregivers can support feeding success by using the infant's biological and behavioral channels of communication to inform their feeding decisions and actions. The Supporting Oral Feeding in Fragile Infants (SOFFI) Method is described here with text, algorithms, and reference guides. Two of the algorithms and the reference guides are published separately as Philbin, Ross. SOFFI Reference Guides: Text, Algorithms, and Appendices (in review). The information in all of these materials is drawn from sound research findings and, rarely, when such findings are not available, from expert, commonly accepted clinical practice. If the quality of a feeding takes priority over the quantity ingested, feeding skill develops pleasurably and at the infant's own pace. Once physiologic organization and behavioral skills are established, an affinity for feeding and the ingestion of sufficient quantity occur naturally, often rapidly, and at approximately the same postmenstrual age as volume-focused feedings. Nurses, therapists, and parents alike can use the SOFFI Method to increase the likelihood of feeding success in the population of infants at risk for feeding problems that emerge in infancy and extend into the preschool years.

The SOFFI Reference Guide: text, algorithms, and appendices: a manualized method for quality bottle-feedings.

The Support of Oral Feeding for Fragile Infants (SOFFI) method of bottle-feeding rests on quality evidence along with implementation details drawn from clinical experience. To be clear, the SOFFI Method is not focused on the amount of food taken in but on the conduct of the feeding and the development of competent infant feeding behavior that, consequently, assures the intake of food necessary for growth. The unique contribution of the SOFFI method is the systematic organization of scientific findings into clinically valid and reliable, easily followed algorithms, and a manualized Reference Guide for the assessments, decisions, and actions of a quality feeding.A quality feeding is recognized by a stable, self-regulated infant and a caregiver who sensitively (responsively) adjusts to the infant's physiology and behavior to realize an individualized feeding experience in which the infant remains comfortable and competent using his nascent abilities to ingest a comfortable amount of milk/formula. The SOFFI Reference Guide and Algorithms begin with prefeeding adjustments of the environment and follow step by step through a feeding with observations of specific infant behavior, decisions based on that behavior, and specific actions to safeguard emerging abilities and the quality of the experience. An important aspect the SOFFI Reference Guide and Algorithms is the clarity about pausing and stopping the feeding on the basis of the infant's physiology and behavior rather than on the basis of the amount ingested. The specificity of each observation, decision, and action enables nurses at all levels of experience to provide quality, highly individualized, holistic feedings. Throughout the course of feeding in the NICU, the nurse conveys to parents the integrated details (observations, decisions, and actions) particular to their infant, thus passing on the means for parents to become competent in quality feeding, to enjoy feeding time into the future, and to gain in confidence as they watch their infants grow.

Developmental progression of feeding skills: an approach to supporting feeding in preterm infants.

Infants born prematurely, with congenital or acquired medical conditions, or who have extended stays in the neonatal intensive care unit (NICU) are at higher risk of developing feeding and nutritional problems than are full-term, healthy newborns. Because of the complex nature of feeding, it is necessary to have a thorough understanding of the developmental nature of this skill. The importance of recognizing stability in the physiologic, motor and state systems and using stability to determine both readiness to begin nipple feeding and progress in feeding, is discussed. Intervention strategies to promote stability leading to successful feeding are also described. Viewing infant feeding from a developmental skill acquisition perspective can guide the caregiver in determining how challenging it is for the infant, and therefore is useful in supporting the progression of feeding.