Blood-Biomarkers for Glucose Metabolism in Preterm Infants.

This was an exploratory, prospective, longitudinal, cohort study that aimed to establish "healthy" reference levels related to growth parameters and glucose metabolites in preterm infants. This was conducted to further investigate growth and metabolic disturbances potentially related to neonatal illness. The study sample consisted of 108 preterm infants born before 32 weeks in 2018-2019 in the Capital Region of Denmark.

Surveillance of extreme hyperbilirubinaemia in Denmark. A method to identify the newborn infants.

Aim: To describe the incidence of infants born at term or near-term with extreme hyperbilirubinaemia.

Methods: The study period was between 1 January 2002 and 31 December 2005, and included all infants born alive at term or near-term in Denmark. Medical reports on all newborn infants with a total serum bilirubin concentration (TSB) > or = 450 micromol/L were obtained by linking laboratory data to the unique Danish personal identification number.