Searchable abstracts of presentations at key conferences in endocrinology

ea0099p361 | Reproductive and Developmental Endocrinology | ECE2024

Prenatal testosterone exposure and offspring body composition at 7 years-of-age. odense child cohort

Palm Camilla , Glintborg Dorte , Grontved Anders , Jensen Dorte , Hansen Freja , Jorgensen Jan , Christesen Henrik , Jensen Tina , Andersen Marianne

Background: Maternal free testosterone (FT) increases during 3rd trimester pregnancy and FT levels are higher in women with polycystic ovary syndrome (PCOS) compared to controls. Fetal exposure to maternal FT during 3rd trimester was associated with lower weight, length and shorter abdominal circumference at birth, in boys. Furthermore, lower birth weight has been related to higher abdominal fat mass in young children.Aim: To examine associations between...

ea0090rc9.5 | Rapid Communications 9: Adrenal and Cardiovascular Endocrinology 2 | ECE2023

Higher maternal cortisol associated with lower blood pressure in offspring from 3 months to 5 years of age in the odense child cohort

Al-Jorani Hajir , Christian Jensen Richard , Jonasson Mikaela , Birukov Anna , Schmedes Anne Vibeke , Christesen Henrik Thybo , Dreyer Anja Fenger , Jensen Tina Kold , Glintborg Dorte , Jensen Boye Lagerbon , Andersen Marianne

Background: Synthetic glucocorticoid exposure in late pregnancy may be associated with higher blood pressure in offspring. We hypothesized that endogenous cortisol in pregnancy relates to offspring blood pressure (OBP).Objective: To investigate associations between maternal cortisol status in 3rd trimester pregnancy and OBP.Methods: We included 1,317 mother-child pairs from Odense Child Cohort (OCC), an observational prospective co...

ea0081oc9.1 | Oral Communications 9: Environmental Endocrinology | ECE2022

Higher free thyroxine associated with pfas exposure in first trimester. The odense child cohort

Jensen Richard Christian , Glintborg Dorte , Timmermann Clara Amalie Gade , Nielsen Flemming , Boye Henriette , Bilenberg Niels , Madsen Jeppe Buur , Grandjean Philippe , Jensen Tina Kold , Andersen Marianne

Background: Perfluoroalkyl substances (PFAS) are endocrine disrupting chemicals, with elimination half-lives ranging from four to eight years. Experimental studies found PFAS able to interfere with thyroid hormone-binding proteins. During the first 20 weeks of gestation (GW), the fetus is reliant on placental transfer of maternal thyroid hormones, mainly free thyroxine (FT4). However, previous studies investigating associations between exposure to PFAS and thyroid hormone stat...

ea0081ep855 | Reproductive and Developmental Endocrinology | ECE2022

Maternal prolactin-levels in pregnancy and offspring body composition at 7 years. Odense Child Cohort

Pelck Hansen Freja , Grontved Anders , Jensen Richard C , D Hojsager Frederik , Brandslund Ivan , Boye Henriette , Jensen Tina Kold , Andersen Marianne , Glintborg Dorte

Background: Prolactin is associated with metabolic risk inside and outside of pregnancy. Maternal prolactin levels could be associated with offspring body composition.Aim: To investigate if maternal prolactin-levels were linked to offspring body composition at seven years of age.Design: Prospective observational cohort study (the Odense Child Cohort).Methods: Maternal fasting blood samples were assessed durin...

ea0077p48 | Metabolism, Obesity and Diabetes | SFEBES2021

The neuroophthalmological manifestations of obesity

Westgate Connar , Hagen Snorre , Israelsen Ida , Hamann Steffen , Jensen Rigmor , Eftekhari Sajedeh

Introduction: Obesity is associated with a plethora of metabolic and physiological side effects. Excess adiposity is associated with raised intracranial pressure (ICP) in obesity, where raised ICP sequalae include headache and visual decline in humans. We aimed to assess the effects of diet induced obesity (DIO) on ICP and related neuroophthalmological outcomes of headache behavior and retinal anatomy in rats.Methods: Female Sprague-Dawley rats received ...

ea0090p36 | Calcium and Bone | ECE2023

No effects of high-dose vitamin D supplementation on white blood cell count, CRP and risk of upper respiratory tract infections in infertile men – Secondary analyses from a randomized clinical trial

Wall-Gremstrup Gustav , Holt Rune , Juul Anders , Joergensen Niels , Blomberg Jensen Martin

Background: vitamin D has been associated with different beneficial effects on the immune system. The vitamin D activating (CYP2R1 and CYP27B1) and inactivating (CYP24A1) enzymes, including the vitamin D receptor (VDR) are expressed in several types of white blood cells (WBC). A range of studies have explored whether vitamin D positively affects risk of and severity of respiratory tract infections such as tuberculosis, influenza, cold and COVID-19.Object...

ea0090p392 | Endocrine-related Cancer | ECE2023

Influence of CaSR in testicular germ cell tumors

Hjerresen Jasmin , Gobel Nielsen Gustav , Hjorth Andreassen Christine , Juul Anders , Blomberg Jensen Martin

More than 90% of malignant testicular tumors arise in the germ cells and are denoted testicular germ cell tumors (TGCTs). TGCTs are one of the most common cancers among men between 15 to 40 years of age and arise from a common precursor cell, the germ cell neoplasia in situ (GCNIS), an arrested and transformed fetal gonocyte that become invasive after puberty. TGCTs are divided into seminomas and nonseminomas based on histology. Fortunately, TGTCs are highly sensitive to cispl...

ea0090ep745 | Pituitary and Neuroendocrinology | ECE2023

Patient-centric design of the lonapegsomatropin auto-injector for pediatric growth hormone deficiency

Lau Michael , Fabricius Paul Erik , Jensen Josephine , Madsen Nils Berg , Egesborg Henrik

Background: Lonapegsomatropin (SKYTROFA™; TransCon hGH), an FDA and EMA approved once-weekly prodrug of somatropin for pediatric growth hormone deficiency (pGHD), uses TransCon® technology to transiently link an inert carrier to a parent drug to achieve sustained release. Daily growth hormone injection, standard treatment for pGHD for decades, may be associated with challenges including needle anxiety and low adherence. The lonapegsomatropin Auto-Injector, winner of ...

ea0063p1109 | Pituitary and Neuroendocrinology 3 | ECE2019

HPA axis function in patients with clinically non-functioning pituitary adenomas: effects of surgery and risk factors for HPA failure

Kolnes Anders Jensen , Oystese Kristin Astrid , Dahlberg Daniel , Bollerslev Jens , Jorgensen Anders Palmstrom

Introduction: Patients planned for first time surgery for clinically non-functioning pituitary adenoma (NFPA) were included in this prospective study.Aims: – To study the prevalence of hypothalamic-pituitary-adrenal (HPA) axis failure preoperatively and 3 months after surgery for clinically NFPA.– To investigate factors predicting risk of HPA axis failure postoperatively.Hypotheses<p class="abst...

ea0038fp4 | (1) | SFEBES2015

GLP-1 reduces cerebrospinal fluid secretion and intracranial pressure: a novel treatment for idiopathic intracranial hypertension?

Botfield Hannah , Uldall Maria , Mitchell James , Gonzalez Ana Maria , Jensen Rigmor , Sinclair Alexandra

Background: Idiopathic intracranial hypertension (IIH) predominantly affects obese women of childbearing age. IIH is characterised by increased intracranial pressure (ICP) which results in visual loss and disabling headaches. ICP dis-regulation results from imbalance of cerebrospinal fluid (CSF) production rate (at the choroid plexus epithelial cells) and drainage. Treatments for IIH are limited but weight loss is established as disease modifying.Glucago...