hrp0089fc8.1 | Sex differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2018

Estrogen Receptor 2 Variant as a Novel Cause for Dysgenetic Ovaries

Lang-Muritano Mariarosaria , Sproll Patrick , Wyss Sascha , Kolly Anne , Hurlimann Renate , Konrad Daniel , Biason-Lauber Anna

Background: Variants in the estrogen receptor α (ESR1) have previously been described in male and female patients presenting with estrogen resistance. Estrogen resistance is characterized by delayed bone-age, early-onset osteoporosis, delayed puberty and multicystic ovaries in women. So far, no clinical consequences of variants in the estrogen receptor β (ESR2) have been reported in 46,XX patients, although ESR2 variants have previously been implicated in 46,XY DSD p...

hrp0086p2-p65 | Adrenal P2 | ESPE2016

A Novel Mutation of DAX-1 (NR0B1) in a Boy with X-linked Adrenal Hypoplasia Congenita

Gerster Karine , Katschnig Claudia , Wyss Sascha , Kolly Anne , Biason-Lauber Anna , Konrad Daniel

Background: DAX-1 (NR0B1) plays a key role in adrenal and reproductive development. It interacts with other nuclear receptors; however, its exact biological role remains unclear. In men most patients with X-linked adrenal hypoplasia congenita (AHC) present with acute adrenal failure. To date DAX-1 mutations have been found in more than 100 families or patients with X-linked AHC.Results: We report the case of a 2.5-year-old boy who presented with a histor...

hrp0094p2-116 | Diabetes and insulin | ESPE2021

Sex differences over two decades for glycaemic control, pump use and insulin dose in patients aged 10-20 years with type 1 diabetes

Boettcher Claudia , Tittel Sascha R. , Meissner Thomas , Gohlke Bettina , Stachow Rainer , Dost Axel , Lanzinger Stefanie ,

Background: Therapy in type 1 diabetes has undergone a fundamental change over the last several decades, especially by the use of technical devices. Another change that took place is the growing awareness of sex differences of all kind, e.g. as influencing factors of metabolic control. Our study aimed to evaluate sex differences over two decades with regard to changes in glycaemic control, with regard to trends in insulin pump use and insulin dose. Migration b...

hrp0097fc5.1 | Diabetes and insulin 1 | ESPE2023

Diabetes mellitus and gender incongruence: Worse metabolic control in type 1 and higher mental health issue rates in type 1 and 2 diabetes – a DPV registry study

Boettcher Claudia , R. Tittel Sascha , Reschke Felix , Fritsch Maria , Schreiner Felix , Achenbach Maike , Thiele-Schmitz Susanne , Gillessen Anton , Nellen-Hellmuth Nicole , Golembowski Sveb , W. Holl Reinhard

Background: The condition when a person’s gender identity does not match the gender assigned at birth is called gender incongruence (GI). GI numbers increased tremendously over the last decade. Diabetes mellitus – type 1 and type 2 – is a severe and lifelong disease. GI combined with diabetes may potentiate the burden for affected people.Objective: The study aimed to characterize people with GI and diab...

hrp0089rfc11.4 | Bone, Growth Plate & Mineral Metabolism 2 | ESPE2018

A New Form of Anhidrotic Ectodermal Dysplasia with Immunodeficiency Caused By Abolished Store-Operated Ca2+ Entry

Cuk Mario , Lian Jayson , Kahlfuss Sascha , Kozhaya Lina , Vaeth Martin , Rieux-Laucat Frederic , Picard Capucine , Benson Melina J , Jakovcevic Antonia , Bilic Karmen , Martinac Iva , Stathopulos Peter , Kacskovics Imre , Vraetz Thomas , Speckmann Carsten , Ehl Stephan , Issekutz Thomas , Unutmaz Derya , Feske Stefan

Calcium signaling is fundamental to many cellular processes. An important pathway for increasing intracellular Ca2+ levels is store-operated Ca2+ entry (SOCE) regulated by stromal interaction molecule (STIM1-2), and Ca2+ channels formed by ORAI1-3 proteins. Mutations in the ORAI1 and STIM1 genes that abolish SOCE cause a combined immunodeficiency (CID) syndrome that is accompanied by autoimmunity and nonimmunologic symptoms. We present patients with Anhidrotic Ectodermal Dyspl...