Cited by 33Pituitary Gland Disorders and TreatmentsAdrenal and Paraganglionic TumorsAdrenal Hormones and Disorders

Biochemical diagnosis of Cushing’s disease: Screening and confirmatory testing

Petersenn, Stephan·2021·Best Practice & Research Clinical Endocrinology & Metabolism

Abstract

Due to the variable clinical features and its rarity diagnosis of Cushing's disease (CD) is often delayed. Clearly, awareness for CD needs to be raised, accompanied by the availability of simple and accurate screening tests. Late-night salivary cortisol (LNSC), 1 mg dexamethasone suppression test (DST), and urinary free cortisol (UFC) have all been extensively studied, demonstrating high sensitivity and specificity for the diagnosis of Cushing's syndrome. However, each of those well-established tests has its own distinctive features, making it preferable in specific clinical conditions and patient groups. To choose the most appropriate test in individual patients, an expert endocrinologist should be consulted. This review will discuss the pitfalls for each of those tests.

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Crossref · 10.1016/j.beem.2021.101519

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Authors
Petersenn, S.
Corresponding author
Petersenn, Stephan
Venue
Best Practice & Research Clinical Endocrinology & Metabolism
Publisher
Elsevier BV
Published
2021-01
Volume
35
Issue
1
Pages
101519
ISSN
1521-690X (ISSN-L)
OpenAlex
W3137302139
Cited by
33
References
104
Citations by year
2026: 4 · 2025: 8 · 2024: 7 · 2023: 7 · 2022: 5 · 2021: 2
FWCI
0.80
Type
journal article
Language
en
Open access
closed
Locations
  • Best Practice & Research Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Pituitary Gland Disorders and Treatments
  • Health Sciences › Medicine › Surgery › Adrenal and Paraganglionic Tumors
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
Cushing's disease, Cushing's syndrome, biochemical diagnosis, screening test, late-night salivary cortisol, dexamethasone suppression test, urinary free cortisol, sensitivity and specificity, diagnostic pitfalls
MeSH terms
Cushing Syndrome, Dexamethasone, Diagnosis, Differential, Diagnostic Techniques, Endocrine, Humans, Hydrocortisone, Mass Screening, Saliva, Sensitivity and Specificity, Pituitary ACTH Hypersecretion, Validation Studies as Topic

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