[A 14-day-old boy with jaundice and apnoea]. / 14 dager gammel gutt med gulsott og apnéanfall.

We describe an infant who was readmitted from home at 14 days of age with jaundice and a history of apnoea and episodes of retrocollis/opisthotonos. He had been only mildly jaundiced on discharge from the maternity clinic at 2 days of age. The total serum bilirubin (TSB) on admission was 542 µmol/L, and the infant was treated intensively with triple phototherapy and exchange transfusion. In contrast to what is recommended in Norwegian national guidelines for management of neonatal jaundice, the parents had apparently neither received oral nor written information about jaundice and its follow-up at the time of discharge from maternity. They therefore contacted their child healthcare centre when they had questions about jaundice, though the national guidelines specifically state that follow-up for neonatal jaundice during the first 2 weeks of life is the responsibility of the birth hospital. Inappropriate advice resulted in delayed referral, and the child has been diagnosed with chronic kernicterus, probably the first such case in Norway since national guidelines were formalised in 2006. Genetic work-up disclosed compound heterozygosity for Crigler-Najjar syndrome type I, to the best of our knowledge the first instance of this disorder ever to have been diagnosed in Norway. The incidence of kernicterus is Norway is much lower than in other industrialised countries. This is most likely due to national guidelines for management of neonatal jaundice, which place the responsibility for management and follow-up of jaundice with the birth hospital during the crucial first 2 weeks of life. This case report reminds us that tragedies may occur when guidelines are disregarded.

Improved Visual Perception in Very Low Birth Weight Infants on Enhanced Nutrient Supply.

BACKGROUND: Optimal nutrient supply to very low birth weight (VLBW: BW <1,500 g) infants is important for growth and neurodevelopment. Growth restriction is common among these infants and may be associated with neurocognitive impairments. OBJECTIVES: To compare an enhanced nutrient supply to a routine supply given to VLBW infants and to evaluate the effects on visual perception of global form and motion measured by visual event-related potentials (VERP). METHODS: A total of 50 VLBW infants were randomized to an intervention group that received an increased supply of energy, protein, fat, essential fatty acids, and vitamin A or a control group that received standard nutritional care. At 5 months' corrected age the infants were examined using VERP to investigate the responses to global form and motion. VERP were analysed at the first (f1) and third (f3) harmonics of the stimulus frequency. RESULTS: Data from 31 subjects were eligible for analysis. The motion VERP responses for the f1 and f3 components were stronger in the area near the posterior midline region in the intervention group compared to the controls in the group analyses (p = 0.02 and p = 0.001, respectively). CONCLUSION: The results showed a more consistent response to global motion among infants receiving enhanced nutrition. The intervention may have improved visual perception of global motion.

Improved cognitive development among preterm infants attributable to early supplementation of human milk with docosahexaenoic acid and arachidonic acid.

OBJECTIVE: The objective of our study was to evaluate the effect of supplementation with docosahexaenoic acid and arachidonic acid for human milk-fed preterm infants. The primary end point was cognitive development at 6 months of age. METHODS: The study was a randomized, double-blind, placebo-controlled study among 141 infants with birth weights of <1500 g. The intervention with 32 mg of docosahexaenoic acid and 31 mg of arachidonic acid per 100 mL of human milk started 1 week after birth and lasted until discharge from the hospital (on average, 9 weeks). Cognitive development was evaluated at 6 months of age by using the Ages and Stages Questionnaire and event-related potentials, a measure of brain correlates related to recognition memory. RESULTS: There was no difference in adverse events or growth between the 2 groups. At the 6-month follow-up evaluation, the intervention group performed better on the problem-solving subscore, compared with the control group (53.4 vs 49.5 points). There was also a nonsignificant higher total score (221 vs 215 points). The event-related potential data revealed that infants in the intervention group had significantly lower responses after the standard image, compared with the control group (8.6 vs 13.2). There was no difference in responses to novel images. CONCLUSIONS: Supplementation with docosahexaenoic acid and arachidonic acid for very preterm infants fed human milk in the early neonatal period was associated with better recognition memory and higher problem-solving scores at 6 months.

[Nutrition for preterm infants]. / Ernaering av premature barn.

BACKGROUND: Each year about 630 infants are born with very low birth weight (below 1500 g) in Norway. In spite of an increased survival rate over the past 30 years, many challenges remain in the treatment of premature infants; their nutritional need is an important aspect. MATERIAL AND METHODS: This review is based on searches in the Medline database. RESULTS AND INTERPRETATION: Human milk is the first choice for premature babies in Norway. The beneficial effects of human milk for premature babies are well documented, but unfortified human milk does not meet the nutritional needs of very low birth weight infants. Infants fed human milk grow slower than babies fed preterm formula. Fortification is necessary. There are many unsolved problems concerning nutrition for premature babies. What is the best rate of advancement in parenteral and enteral nutrition? How to improve the energy and protein fortification of human milk? Does human milk meet the need for long-chain polyunsaturated fatty acids or is a supplement indicated? What are the optimal doses of vitamin and mineral supplements? What is the recommended nutrition after discharge? More clinical trials are needed to establish evidence-based practice.