Previous issue | Volume 97 | ESPE2023

61st Annual ESPE (ESPE 2023)

The Hague, Netherlands
21 Sep 2023 - 23 Sep 2023

Card image cap
The 61st ESPE Annual Meeting will now be taking place in The Hague, The Netherlands

Rapid Free Communications

Adrenals and HPA Axis

hrp0097rfc1.1 | Adrenals and HPA Axis | ESPE2023

Unfavorable Body Composition in Children with Premature Adrenarche: Implications for Metabolic Health

Ben Simon Asaf , Uretzky Adi , Yackobovitch-Gavan Michal , Segev-Becker Anat , Midlij Eyas , Borger Ophir , Laurian Irina , Dorfman Anna , Brener Avivit , Lebenthal Yael

Context: Premature adrenarche (PA) could pose an increased risk of obesity and metabolic derangements in adolescence and early adulthood. However, little is known about the body composition of children with PA and its association to the development of adverse metabolic outcomes.Aim: To describe the body composition of children with PA and explore the interaction between PA and metabolic syndrome components.<p class="...

hrp0097rfc1.2 | Adrenals and HPA Axis | ESPE2023

The chimeric CYP21A1P/CYP21A2 and TNXA/TNXB gene deficiencies in patients with Congenital Adrenal Hyperplasia

Fanis Pavlos , Toumba Meropi , Katerina Chrysostomou Anna , Mousikou Maria , Nicolaou Stella , Kyriakou Andreas , Neocleous Vassos , A Phylactou Leonidas

Background: Congenital Adrenal Hyperplasia (CAH) is an autosomal recessive disorder with more than 90% of cases caused by defects in the steroid-21 hydroxylase (CYP21A2) gene. Such defects are the main cause of 21-hydroxylase enzyme deficiency that affects the biosynthesis of cortisol and aldosterone. The CYP21A2 gene is part of the RCCX module, which is located on chromosome 6p21.3, in the major histocompatibility complex (MHC) class III reg...

hrp0097rfc1.3 | Adrenals and HPA Axis | ESPE2023

The effect of storage and temperature on the stability of steroid hormones in dried blood spots

Olthof Anouk , Wickenhagen Wjera , Hillebrand Jacquelien , Boelen Anita , Heijboer Annemieke

Introduction: Monitoring steroid hormone levels of children with endocrine disorders, such as congenital adrenal hyperplasia (CAH) and disorders of sex development (DSD), can be challenging. Dried blood spot (DBS) sampling can be helpful for these patients. DBS sampling is less invasive, easier to sample, and simpler to transport and store compared to venous blood sampling. Additionally, DBS sampling can be done at home at any time of the day, thus improving p...

hrp0097rfc1.4 | Adrenals and HPA Axis | ESPE2023

Lack of NAD(P)+ transhydrogenase activity in patients with primary adrenal insufficiency due to NNT mutations

Francisco Annelise , Mine Yilmaz Goler Ayse , Daniele Carvalho Navarro Claudia , Onder Asan , Yildiz Melek , Kendir Demirkol Yasemin , Karademir Yilmaz Betul , Seven Menevse Tuba , Guran Tulay , Frigério Castilho Roger

Background: Mutations in the nicotinamide nucleotide transhydrogenase (NNT) gene are a rare cause of primary adrenal insufficiency (PAI), as well as cardiomyopathies and functional impairment of the gonads.Objective: Despite the description of different NNT mutations in homozygosis and compound heterozygosis in PAI patients, it remains to be clarified to which extent the function and expression of the m...

hrp0097rfc1.5 | Adrenals and HPA Axis | ESPE2023

Clinical and Genetic Characteristics of 42 Chinese Paediatric Patients with X-Linked Adrenal Hypoplasia Congenita

Zheng Wanqi , Duan Ying , Xia Yu , Liang Lili , Gong Zhuwen , Wang Ruifang , Lu Deyun , Zhang Kaichuang , Yang Yi , Sun Yuning , Zhang Huiwen , Han Lianshu , Gong Zizhen , Xiao Bing , Qiu Wenjuan

Background: X-linked adrenal hypoplasia congenita (AHC) is a rare disorder characterized by primary adrenal insufficiency (PAI) and hypogonadotropic hypogonadism (HH), with limited clinical and genetic characterization.Methods: The clinical, biochemical, genetic, therapeutic, and follow-up data of 42 patients diagnosed with X-linked AHC were retrospectively analysed.Results: Hyperp...

hrp0097rfc1.6 | Adrenals and HPA Axis | ESPE2023

Interlaboratory comparison of LC-MS/MS measurements of 11 relevant steroid hormones in 27 DSD patients

Kulle Alexandra , Lamprecht Tabea , Caliebe Amke , Blankenstein Oliver , Neumann Uta , Reisch Nicole , Bidlingmaier Martin , Döhnert Ulla , Hiort Olaf , Holterhus Paul-Martin

Background: Adults with congenital adrenal hyperplasia due to 21-hydroxylase deficiency (21OHD) develop an adverse metabolic and cardiovascular risk profile. Both over- and undertreatment with glucocorticoids are associated with these adverse metabolic effects. There is limited data available of changes in cardiovascular parameters during lifetime.Objective: This study aimed to evaluate unfavorable changes in cardiovascu...