Higher parental education was associated with good cognitive outcomes in infants with hypoxic-ischaemic encephalopathy.

AIM: Predicting neurodevelopmental outcomes in hypoxic-ischaemic encephalopathy (HIE) remains imprecise, despite advanced imaging and neurophysiological tests. We explored the predictive value of socio-economic status (SES). METHODS: The cohort comprised 93 infants (59% male) with HIE, who had received therapeutic hypothermia. Patients underwent magnetic resonance imaging, and brain injuries were quantified using the Barkovich scoring system. Family SES was self-reported using a questionnaire. Adverse outcomes were defined as mild to severely delayed development with a score of ≤85 in any domain at 2 years of age, based on the Bayley Scales of Infant Development, Second Edition. Data are presented as odds ratios (OR) with 95% confidence intervals (95% CI). RESULTS: Multiple regression modelling revealed that higher parental education was strongly associated with good cognitive development, when adjusted for gestational age, serum lactate and brain injuries (OR 2.20, 95% CI 1.16-4.36). The effect size of parental education (ß = 0.786) was higher than one score for any brain injury using the Barkovich scoring system (ß = -0.356). The literacy environment had a significant effect on cognitive development in the 21 infants who had brain injuries (OR 40, 95% CI 3.70-1352). CONCLUSION: Parental education and the literacy environment influenced cognitive outcomes in patients with HIE.

Safety and efficacy of a lipid emulsion containing a mixture of soybean oil, medium-chain triglycerides, olive oil, and fish oil: a randomised, double-blind clinical trial in premature infants requiring parenteral nutrition.

OBJECTIVES: Safety, tolerability, and efficacy of a novel lipid emulsion containing a mixture of soybean oil, medium-chain triglycerides, olive oil, and fish oil (SMOFlipid 20%) with reduced n-6 fatty acids (FA), increased monounsaturated and n-3 FA, and enriched in vitamin E were evaluated in premature infants compared with a soybean oil-based emulsion. PATIENTS AND METHODS: Sixty (30/30) premature neonates (age 3-7 days, gestational age ≤ 34 weeks, birth weights 1000-2500 g) received parenteral nutrition (PN) with either SMOFlipid 20% (study group) or a conventional lipid emulsion (Intralipid 20%, control group) for a minimum of 7 up to 14 days. Lipid supply started at 0.5 g · kg body weight(-1) · day(-1) on day 1 and increased stepwise (by 0.5 g) up to 2 g · kg body weight(-1) · day(-1) on days 4 to 14. Safety and efficacy parameters were assessed on days 0, 8, and 15 if PN was continued. RESULTS: Adverse events, serum triglycerides, vital signs, local tolerance, and clinical laboratory did not show noticeable group differences, confirming the safety of study treatment. At study end, γ-glutamyl transferase was lower in the study versus the control group (107.8 ± 81.7 vs 188.8 ± 176.7 IU/L, P < 0.05). The relative increase in body weight (day 8 vs baseline) was 5.0% ± 6.5% versus 5.1% ± 6.6% (study vs control, not significant). In the study group, an increase in n-3 FA in red blood cell phospholipids and n-3:n-6 FA ratio was observed. Plasma α-tocopherol (study vs control) was increased versus baseline on day 8 (26.35 ± 10.03 vs 3.67 ± 8.06 µmol/L, P < 0.05) and at study termination (26.97 ± 18.32 vs 8.73 ± 11.41 µmol/L, P < 0.05). CONCLUSIONS: Parenteral infusion of SMOFlipid was safe and well tolerated and showed a potential beneficial influence on cholestasis, n-3 FA, and vitamin E status in premature infants requiring PN.