Abstract
Background: Autonomous cortisol secretion was mentioned for the first time in 2016 in the European Guideline on the management of adrenal incidentalomas.
Objectives: Review of the state of knowledge on diagnosis, epidemiology, co-morbidities, mortality and treatment of autonomous cortisol secretion in comparison to non-hormone producing adenomas. Recommendation for clinical practice based on the current European guideline.
Materials und methods: Analysis of relevant clinical studies, discussion of basic literature and expert opinions.
Results and conclusions: Autonomous cortisol secretion is a term used to describe abnormal cortisol secretion diagnosed by a pathological 1‑mg dexamethasone suppression test in patients with adrenal incidentaloma, but without clinical manifestation of overt Cushing's syndrome. It is associated with increased mortality and morbidity, especially hypertension, diabetes mellitus type II, dyslipidemia and obesity. Adrenalectomy, as the only specific therapy option, should be considered in an interdisciplinary tumour board.
Keywords: Adrenal adenoma; Adrenal incidentaloma; Cushing syndrome; Dexamethasone suppression test; Hypercortisolism.
Riester, Anna