Prevalence and Impact of Feeding-Related Events on Hospital Stay in Preterm and Term Newborns.

BACKGROUND: Nursing assessment of milk flow regulation and associated apnea, bradycardia, and desaturation (ABD events) contribute to considerations for the discharge of newborns from the acute care setting. Research regarding infant feeding-related (FR) events (sucking and swallowing difficulties) and ABD events in moderate to late-preterm and full-term infants is lacking. PURPOSE: This study observes the impact of FR and ABD events during feeding on hospital length of stay (LOS) and healthcare utilization (cost) in moderate-to-late preterm newborns, as well as full-term infants. METHODS: In a retrospective study, bottle-fed infants admitted to the level II specialty care nursery of an academic community hospital in Southern California were observed for FR and ABD events. Statistical analyses were used to determine the impact of FR events on adjusted LOS, to evaluate the interaction between FR event status and adjusted LOS on total hospital charges, and to assess the statistical independence between FR events and diagnostic-related group severity. RESULTS: The full sample of patient records included 308 infants born between 32- and 44-week gestational age between April 1, 2018, and October 31, 2022. LOS was twice as long in infants who had FR events. Total median charges were higher in the group with FR events at $160,165 versus $64,380 with non-FR events. IMPLICATIONS FOR PRACTICE AND RESEARCH: Increased knowledge in the epidemiology and nursing care of infants experiencing milk flow regulation and associated ABD events is critical for informing practices and guidelines related to the prevention of related morbidities.

Effects of feeding on albumin synthesis in hypoalbuminemic hemodialysis patients.

BACKGROUND: Hypoalbuminemia is a powerful predictor of morbidity and mortality in hemodialysis (HD) patients and results from a reduction in albumin synthesis. It is not known if this is associated with any impairment of the normal response to feeding. METHODS: Protein turnover and albumin synthesis were measured in the fasting and fed state using a primed constant infusion of L-[1-(13)C]leucine in seven hypoalbuminemic (albumin < or = 36 g/L) HD patients (HHD), seven normoalbuminemic (albumin > or = 40 g/L) HD patients (NHD) and nine age-matched normal controls. RESULTS: The increase in albumin synthesis on feeding was impaired in HHD patients (fasting 15.0 +/- 1.5 vs. fed 17.7 +/- 2.9%, P = NS) compared to NHD (fasting 13.7 +/- 0.9 vs. fed 17.4 +/- 1.0%, P < 0.05) and controls (fasting 12.9 +/- 0.6 vs. fed 15.2 +/- 0.6%, P < 0.05). In addition, body mass index and percent body fat were significantly (P < 0.05) lower in HHD (20.8 +/- 1.3 kg/m2, 23.4 +/- 2.0%) than NHD (26.7 +/- 1.3 kg/m2, 33.1 +/- 3.2%) or controls (26.2 +/- 1.1 kg/m2, 32.6 +/- 1.8%). There was no difference in dietary protein or energy intake in the three groups. CONCLUSIONS: There are differences of body composition and protein metabolism in HHD patients that may be related to an impaired metabolic response to feeding.