Searchable abstracts of presentations at key conferences in endocrinology

ea0090ep770 | Pituitary and Neuroendocrinology | ECE2023

Re-evaluation of MRI in the follow-up of acromegaly – a path towards long-term remission?

Atai Shahriar , Andersen Martin Knudtzon , Bollerslev Jens , Dahlberg Daniel , Wiedmann Markus , Ringstad Geir Andre , Heck Ansgar

Introduction: Remission by complete surgical tumour removal is not achieved in all patients with acromegaly and a subset of patients remain on long-term pharmacological treatment. Repeated surgery or targeted radiation therapy can be considered in patients with residual or recurrent tumour. Identification of residual or recurrent tumour available for surgical treatment can be challenging, and underreporting may lead to a loss in treatment opportunity. The aim of the present st...

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...

ea0073oc8.6 | Oral Communications 8: Pituitary and Neuroendocrinology | ECE2021

Increased PCSK1N in silent corticotroph pituitary adenomas may explain their “silence”

Ringvoll Normann Kjersti , Kristin Berland Astrid Berland , Olsen Linn Guro , Lekva Tove , Dahlberg Daniel , Bollerslev Jens , Petter Berg Jens , Cristina Olarescu Nicoleta

BackgroundCorticotroph pituitary adenomas present different degrees of functionality, from silent to whispering and finally to functioning adenomas leading to Cushing’s disease. Compared to their functioning (FCA) counterpart, the silent corticotroph adenomas (SCA) express lower levels of the corticotroph cell lineage marker–TBX19 (TPIT), proopiomelanocortin (POMC), and prohormone converting enzyme 1/3 (PC1/3, PCSK1)–t...