Searchable abstracts of presentations at key conferences in endocrinology

ea0090ep747 | Pituitary and Neuroendocrinology | ECE2023

Immune landscape of peripheral blood mononuclear cells in patients with Cushing’s syndrome and mild autonomous cortisol secretion

Bauerle Ariane , Nowotny Hanna F , Doll Natalie , Zopp Stephanie , Nowak Elisabeth , Vogel Frederick , Gottschlich Adrian , Seiter Thomas Marchant , Reisch Nicole , Rothenfuszer Simon , Matthias Kroiss , Braun Leah , Reincke Martin

Background: Endogenous Cushing’s syndrome (CS) is associated with increased susceptibility to infections and mortality. Previously reported effects of hypercortisolism on immune function include a reduced CD4+/CD8+ ratio with a shift towards IL4+T helper cells (Th2), suppressed NK-cell cytotoxic activity as well as a low-grade inflammatory profile.Aim: This cross-sectional single center study aims to compare immune phenotype in patients with overt C...

ea0099p27 | Adrenal and Cardiovascular Endocrinology | ECE2024

Impact on immunophenotype of switching from conventional glucocorticoids to modified-release hydrocortisone in congenital adrenal hyperplasia

Ziegler Selina , Nowotny Hanna , Choi Hannah , Tschaidse Lea , Auer Matthias , Welp Ann-Christin , Gottschlich Adrian , Kobold Sebastian , Rothenfusser Simon , Reisch Nicole

Background: Previous research has revealed variances in the composition of immune cells among patients with congenital adrenal hyperplasia (CAH) on conventional glucocorticoid (GC) replacement therapy compared to healthy controls. Modified-release hydrocortisone (MR-HC) optimizes cortisol pharmacokinetics, aligning with a more physiological circadian cortisol rhythm. This study therefore aims to assess the impact on the immune cell profile when transitioning patients with CAH ...

ea0090p16 | Adrenal and Cardiovascular Endocrinology | ECE2023

Immunophenotypic differences in patients with primary adrenal insufficiency of different etiology

Nowotny Hanna F. , Marchant Seiter Thomas , Ju Jing , Gottschlich Adrian , Schneider Holger , Zopp Stephanie , Vogel Frederick , Tschaidse Lea , Auer Matthias , Lottspeich Christian , Kobold Sebastian , Rothenfuszer Simon , Beuschlein Felix , Reincke Martin , Braun Leah , Reisch Nicole

Background: Primary adrenal insufficiency (PAI) has been associated with increased risk of infection, adrenal crises and a higher mortality rate. This is caused by altered circadian cortisol profiles, which ultimately lead to immune cell dysregulation. In this study, we aim to characterize differences in immunophenotype of PAI patients of three different etiologies.Methods: Cross-sectional single center study including 28 patients with congenital adrenal...

ea0099ep328 | Adrenal and Cardiovascular Endocrinology | ECE2024

Low sodium diet affects microbiome and immunophenotype in patients with primary aldosteronism in a sex-dependent manner

F. Nowotny Hanna , Zheng Tingting , Marchant Seiter Thomas , Ju Jing , Schneider Holger , Matthias Kroiss , Sarkis Anna-Lina , Sturm Lisa , Britz Vera , Lechner Andreas , Potzel Anne , Kunz Sonja , Bidlingmaier Martin , Neuhaus Klaus , Gottschlich Adrian , Kobold Sebastian , Reisch Nicole , Schirmer Melanie , Reincke Martin , Adolf Christian

Background: It is known that excessive dietary sodium intake increases cardiovascular risks and contributes to elevated blood pressure. Additionally, a high-salt diet is linked to unfavorable inflammatory immune responses. Notably, individuals with primary aldosteronism (PA) commonly exhibit elevated sodium intake. Despite treatment with mineralocorticoid receptor antagonists (MRA), PA patients do not experience a complete reduction in excess cardiovascular risk compared to hy...