hrp0092fc9.4 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Prenatal Environment and Genetic Background Influence Urinary Steroid Excretion in Monozygotic Twins with Intra-Twin Birth-Weight Differences

Schulte Sandra , Woelfle Joachim , Schreiner Felix , Kasner Charlotte , Gruenewald Mathias , Hartmann Michaela F. , Wudy Stefan A. , Bartmann Peter , Gohlke Bettina

Background: Low birth-weight and unfavourable intrauterine conditions are associated with a subsequent impact on the endocrine system. Many studies reported hyperandrogenaemia and precocious adrenarche in children born small for gestational age (SGA). However, little information is available on steroid profiles in these subjects.Objective and Hypotheses: We followed genetically identical twins with intra-twin birth-weigh...

hrp0095fc5.5 | Adrenals and HPA Axis | ESPE2022

Influence of prenatal environment and genetic background on glucocorticoid steroid metabolism in monozygotic twins with intra-twin birthweight-differences

Schulte Sandra , Schreiner Felix , Plamper Michaela , Kasner Charlotte , Gruenewald Mathias , Bartmann Bartmann Peter , Fimmers Rolf , Hartmann Michaela F. , Wudy Stefan A. , Woelfle Joachim , Gohlke Bettina

Preliminary results:Objective: Although low birthweight (bw) and unfavourable intrauterine conditions have been associated with metabolic sequelae in later life, little is known about their impact on steroid metabolism. We studied genetically identical twins with intra-twin bw-differences from birth to adolescence to analyse the long-term impact of bw on steroid metabolism.Methods:...