Scientific Programme & Abstracts from the International Meeting in Pediatric Endocrinology (IMPE)

impe0096p69 | Fetal, Neonatal Endocrinology and Metabolism | IMPE2023

Does neonatal hypoglycemia cause brain injury? – A cohort study on long-term neurodevelopmental outcome in former neonates with mild or severe hypoglycemia

Roeper Marcia , Hoermann Henrike , Koerner Lisa , Mayatepek Ertan , Kummer Sebastian , Meissner Thomas

Background: Neonatal hypoglycemia is the most common metabolic condition in neonates. It affects about 15 % of all neonates and about 50 % of neonates born with risk factors, including maternal diabetes, large- or small-for-gestational age, or prematurity. While it is known that hypoglycemia in congenital hyperinsulinism can lead to brain injury, it is still not clear to what extent transitional neonatal hypoglycemia is tolerated during the first days of life ...

impe0096fc2.1 | Fetal and Neonatal Endocrinology | IMPE2023

Increased catecholamines link fetal stress or growth restriction and neonatal hyperinsulinemic hypoglycemia: a prospective cohort study

Hoermann Henrike , van Faassen Martijn , Roeper Marcia , Hagenbeck Carsten , Herebian Diran , C. Muller-Kobold Anneke , Dukart Juergen , P. Kema Ido , Mayatepek Ertan , Meissner Thomas , Kummer Sebastian

Background: Perinatal stress, fetal growth restriction (FGR) or being small for gestational age (SGA) poses a high risk for neonatal hypoglycemia. The exact pathomechanism is unknown. In an animal model, increased levels of catecholamines were found in FGR sheep, causing β-cell adaptation with suppressed intrauterine insulin secretion, subsequently resulting in a hyper-responsive insulin secretion once the adrenergic stimulus subsides, e.g. after birth. W...