Recognizing neonatal refeeding syndrome and thiamin supplementation: A case report.

Refeeding syndrome (RS) is a condition characterized by electrolyte derangements, thiamin deficiency, and organ dysfunction after the provision of nutrition to an individual who had been deprived of nutrients. Published guidelines outlining the recognition and definition of RS exist for adult and children, but there are limited newborn-specific guidelines because of a paucity of available literature and variation in reporting. We describe a small-for-gestational-age, full-term newborn with neonatal encephalopathy who underwent therapeutic hypothermia. Electrolyte derangements and lactic acidosis developed and persisted after the introduction of intravenous nutrition. After the exclusion of other etiologies, neonatal RS was suspected, and the newborn was treated with thiamin. We provide a brief review of the current literature on neonatal RS, present a case report consistent with neonatal RS, and provide suggestions for the utility of thiamin replacement in newborns with suspected neonatal RS.

Screening With Reticulocyte Hemoglobin Increased Iron Sufficiency Among NICU Patients.

INTRODUCTION: To increase the rate of iron sufficiency among neonatal intensive care unit (NICU) patients from 16% to >35% within 12 months of implementing standardized assessment of reticulocyte hemoglobin (retHE). METHODS: We implemented a quality improvement (QI) study to improve iron sufficiency in our out-born level III/IV NICU. We screened 2,062 admissions, of which 622 were eligible based on feeding status at discharge. QI interventions included educational efforts and guideline implementation. Our primary outcome measure was the percentage of patients with their discharge retHE measure within the normal range. We also tracked the process measure of the number of retHE tests performed and a balancing measure of the incidence of elevated retHE among patients receiving iron supplementation. Statistical process control (SPC) charts assessed for special cause variation. RESULTS: The percentage of patients with a retHe within the normal range was significantly increased from a mean of 20% to 39% on SPC chart analysis. We measured significantly more retHE values after guideline implementation (11/mo to 24/mo) and found no cases of elevated retHE among patients receiving iron supplementation. CONCLUSIONS: After the implementation of a standardized guideline, a higher rate of iron sufficiency was found in NICU patients at discharge. This work is generalizable to neonatal populations with the potential for a significant impact on clinical practice.

Reducing time to initiation and advancement of enteral feeding in an all-referral neonatal intensive care unit.

OBJECTIVE: Decrease time to enteral feeding initiation and advancement. STUDY DESIGN: In our all-referral neonatal intensive care unit, we developed an evidence-based guideline addressing feeding initiation and advancement. During 6 months before and 7 months after guideline implementation, we measured time to initiate feeding, time to 100 ml/kg/day of feeding, gastric residual measurement frequency, and incidence of necrotizing enterocolitis (balancing measure). RESULT: Two hundred twenty-three infants were studied. Time from admission to feeding initiation was shorter after guideline implementation (mean 0.5 days [95% CI: 0.4-0.7] vs. 1.1 days [95% CI: 0.7-1.5], p = 0.01). Time from admission to 100 ml/kg/day feeding was also shorter (3.6 days [95% CI: 2.8-4.4] vs. 6.2 days [95% CI: 4.4-8.1], p = 0.01). After guideline implementation, routine gastric residual measurements were discontinued. CONCLUSION: After implementation of an enteral feeding guideline, which included discontinuation of routine gastric residual assessment, we observed a faster initiation of enteral feeding and shorter time to reach 100 ml/kg/day.