Relevance of urinary S100B protein levels as a short-term prognostic biomarker in asphyxiated infants treated with hypothermia.

The initial diagnosis of neonatal hypoxic-ischemic encephalopathy is based on nervous system clinical manifestations. The use of biomarkers to monitor brain injury and evaluate neuroprotective effects allows early intervention and treatment. This study was designed to determine the short-term prognostic significance of urinary S100B calcium-binding protein (S100B) in asphyxiated newborns treated with hypothermia.

Effects of different arachidonic acid supplementation on psychomotor development in very preterm infants; a randomized controlled trial.

Background & Aims: Nutritional supplementation with polyunsaturated fatty acids is important in preterm infants neurodevelopment, but it is not known if the omega-6/omega-3 ratio affects this process. This study was designed to determine the effects of a balanced contribution of arachidonic acid in very preterm newborns fed with formula milk.

Methods: This was a randomized trial, in which newborns <1500 g and/or <32 weeks gestational age were assigned to one of two groups, based on the milk formula they would receive during the first year of life.

Evaluation and long-term follow-up of infants with inborn errors of metabolism identified in an expanded screening programme.

Newborn screening (NBS) by tandem mass spectrometry started in Galicia (Spain) in 2000. We analyse the results of screening and clinical follow-up of inborn errors of metabolism (IEM) detected during 10 years. Our programme basically includes the disorders recommended by the American College of Medical Genetics.

Inborn errors of metabolism in a neonatology unit: impact and long-term results.

Background: Inborn errors of metabolism (IEM) have greater repercussions in neonatology units. The goal of our study was to evaluate the impact of IEM in a neonatology unit and the outcome of these neonates.

Methods: All patients with IEM admitted in our unit were evaluated during an 8-year period for specific diagnosis, clinical features, therapy and long-term neurodevelopment.