Ectopic ACTH Syndrome: Possibilities of Modern Diagnostics
- Authors: Grineva E.N.1, Tsoy U.A.1, Ryzhkova D.V.1
-
Affiliations:
- Almazov National Medical Research Centre
- Issue: Vol 79, No 1 (2024)
- Pages: 77-86
- Section: ENDOCRINOLOGY: CURRENT ISSUES
- Published: 15.01.2024
- URL: https://vestnikramn.spr-journal.ru/jour/article/view/12677
- DOI: https://doi.org/10.15690/vramn12677
- ID: 12677
Cite item
Abstract
The ectopic ACTH syndrome (EAS) is a constellation of clinical signs and symptoms caused by chronic excess production of cortisol by the adrenal glands due to stimulation by adrenocorticotropic hormone (ACTH) of extrapituitary origin. EAS is a rare pathology, it accounts for approximately 20% of all cases of ACTH-dependent hypercortisolism and up to 10% of all causes of endogenous autonomic cortisol production, however, it is often associated with severe hypercortisolism and is a life-threatening condition. The sources of ectopic secretion of ACTH are neuroendocrine tumors (NET), which differ in histological type, malignant potential, clinical course, and also have different, often difficult to detect localization. Early identification of ACTH -producing NET reduces the risk of death of the patient both from severe hypercortisolism and the tumor itself. The paper describes the features of the course of EAS, the possibilities of its diagnosis, and presents an algorithm for EAS diagnosis, created on the basis of the latest achievements of Russian and world medicine.
Full Text
About the authors
Elena N. Grineva
Almazov National Medical Research Centre
Author for correspondence.
Email: grineva_en@almazovcentre.ru
ORCID iD: 0000-0003-0042-7680
SPIN-code: 2703-0841
Scopus Author ID: 6507138145
ResearcherId: V-8221-2018
http://www.almazovcentre.ru/?page_id=15006
MD, PhD, Professor, Corresponding Member of the RAS
Россия, 2 Akkuratova str., 197341, Saint PetersburgUliana A. Tsoy
Almazov National Medical Research Centre
Email: utsoi@mail.ru
ORCID iD: 0000-0003-4013-4831
SPIN-code: 3294-2857
Scopus Author ID: 57189589510
ResearcherId: v-5128-2018
MD, PhD
Россия, 2 Akkuratova str., 197341, Saint Petersburg
Daria V. Ryzhkova
Almazov National Medical Research Centre
Email: ryzhkova_dv@almazovcentre.ru
ORCID iD: 0000-0002-7086-9153
SPIN-code: 7567-6920
Scopus Author ID: 6602541507
MD, PhD, Professor of the RAS
Россия, 2 Akkuratova str., 197341, Saint PetersburgReferences
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