Biomedical subjects

S Sondel

Publications and source records attributed to S Sondel.

5 recordsLinked to original sources

PubMed1989

Parental issues in feeding young children with bronchopulmonary dysplasia.

This study examined the feeding issues that parents of 11 children with bronchopulmonary dysplasia (BPD) identified and explored the informational bases or criteria for decisions to initiate, continue, and/or terminate the feeding. An oral feeding by the parents was videotaped and replayed to assist in interviewing the parents regarding the decisions they had made during the feeding. Six types of feeding issues were identified. The smoothness or amenability of the child's feeding behavior was most frequently expressed as important, and about half of the parents mentioned the child's dietary intake as an issue. Most parents consistently tried to maintain the child's eating and to achieve a predetermined amount of nutritional intake. Over half the parents were concerned about adequacy of the child's nutrition, and many were concerned about their child's acceptance of or resistance to food. Parents did not express concern about their child's development but were concerned about their child's somatic growth. Parents' concern about feeding behaviors requires joint problem-solving by nurses and parents. Whether use of decision criteria that refer to the child's behavior rather than a predetermined amount of food is possible for parents and likely to contribute to reduced vomiting and resistive behavior and increased dietary intake needs further study.

Bronchopulmonary Dysplasia↗

PubMedDate not supplied

Comprehensive team care.

Explore the source record for details and available documents.

Adaptation, Psychological↗

PubMedDate not supplied

The effects of prescribed versus ad libitum feedings and formula caloric density on premature infant dietary intake and weight gain.

BACKGROUND: Although feedings that are organized on an ad lib basis (i.e., in response to infant cues of hunger and of satiation) could enhance an infant's self-regulatory capacities for feeding, ad lib feeding of fully nipple-fed premature infants in a special care nursery has not been examined. OBJECTIVE: To study whether the caloric and protein intake and weight change of fully nipple-fed preterm infants differed by the feeding regimen (prescribed or ad lib) and by the caloric density of the formula (20- or 24-kcalories per ounce). METHOD: The 78 infants who participated in the study were randomized to prescribed or ad lib feeding regimens and, within each regimen, were further randomized to receive either 20-calorie or 24-kcalorie per ounce formula. Dietary intake (volume/kg, caloric intake/kg) and weight change (grams/kg gained or lost) were assessed for each of the 5 study days. Multivariate data analysis was used to examine the effects of feeding regimen and caloric density on dietary intake and weight change, controlling biologic variables (infant gender, race, lung disease diagnosis, treatment with supplemental oxygen, gestational age and weight at birth, and weight on the day prior to full nipple-feeding). RESULTS: Overall, the ad lib feeding regimen had a negative effect on volume intake and caloric intake. Weight gain was influenced by caloric intake, but not by feeding regimen or the caloric density of the diet. With increased full nipple-feeding experience, caloric intake of ad lib feeders approached that of the infants fed on the prescribed regimen. CONCLUSIONS: Development of self-regulatory capacities through ad lib feeding experience was indicated by infant regulation of the volume of intake by the caloric density of the formula, an unexpected finding. Furthermore, the approach of the caloric intake of infants on the ad lib regimen to that of infants on the prescribed regimen suggests they had gained skill in regulating intake with experience. Whether or not the trend for similar intakes would continue beyond 5 days is a question for further study.

Bottle Feeding↗

PubMedDate not supplied

Nipple feeding for preterm infants with bronchopulmonary dysplasia.

OBJECTIVE: To examine the influence of an infant's physical condition on nipple-feeding practices and the contribution of the infant's age at complete nipple feeding to dietary intake and somatic growth outcomes. DESIGN: A retrospective, correlational study. SETTING: Two Level III nurseries. PARTICIPANTS: Records of 55 preterm infants with bronchopulmonary dysplasia. MAIN OUTCOME MEASURES: The infant's intake of kcal/kg on Day 1 of complete nipple feeding and the weight gain per day between complete nipple feeding and discharge. RESULTS: Gestational age and days on mechanical ventilation, continuous positive airway pressure, or supplementary oxygen influenced age at start and at completion of nipple feeding (p < .05). The infant's weight when nipple feeding was introduced was the primary determinant of age at introduction of nipple feeding (B = .50, p < .001). The physical condition variables did not influence the transition time from introduction of nipple feeding to complete nipple feeding. Neither the physical condition variables nor the feeding practice variables contributed to caloric intake. Weight gain between the time of complete nipple feeding and hospital discharge was less for infants who were on supplementary oxygen longer and who were older when completely nipple fed (p < .01).

Age Factors↗

PubMedDate not supplied

Transition time to full nipple feeding for premature infants with a history of lung disease.

OBJECTIVE: To (a) explore the contribution of infant, environmental, and historical factors to the number of days from initiation to achievement of full nipple feeding (transition time) for premature infants with a history of lung disease; (b) examine differences in the contribution of infant and environmental factors to transition time made by historical era, either earlier (in the 1980s) or later (in the 1990s); and (c) compare, within eras, the contribution to transition time of infant and environmental factors for infants with each lung diagnosis, respiratory distress syndrome (RDS) without bronchopulmonary dysplasia (BPD) or BPD. DESIGN: Data were collected at two midwestern hospitals from the records of premature infants with a diagnosis of either RDS without BPD or BPD. The influence on transition time of infant, environmental and historical factors was assessed with the Cox proportional hazards model. This analytic model, a form of regression analysis, also was used to explore how era influenced the contribution to transition time of infant and environmental factors. Finally, the contribution to transition time of infant and environmental factors was examined within diagnostic group for each era. SAMPLE: The hospital records audited were for infants who were 32 weeks gestational age or less with weight appropriate for gestational age. The number in each diagnostic group for each era was (a) BPD--Early, n = 35; (b) RDS--Early, n = 21; (c) BPD--Late, n = 21; and (d) RDS--Late, n = 15). RESULTS: All three types of factors (infant, environmental, and historical) contributed significantly (p < .05) to shortening or lengthening transition time. A diagnosis of BPD lengthened transition time only in the early era. Across both eras, the number of days on tube feedings significantly lengthened transition time, and the older the infant in postconceptional age (PCA) at initiation of nipple feeding, the shorter the transition time. CONCLUSION: The contribution of infant, environmental, and historical factors to transition time confirmed the basic structure of the theoretical model of transition time for premature infants with a history of lung disease. The influence of era on the contributions to transition time of infant and environmental factors suggests that care policy and practice have shortened the transition time. Although the current findings support the basic structure of the theoretical model for infants with either RDS or BPD, the marginally significant (p < .10) shortening effect of PCA on transition time for infants with BPD in both eras suggests that advancement to full nipple feeding may be limited by neurodevelopmental capacities, including respiratory control. How these capacities can be supported for advancement to full nipple feeding is a challenge for nursing practice and research.

Adult↗