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Published in: Pituitary 3/2022

Open Access 26-04-2022 | Cushing's Syndrome

Glucocorticoid Withdrawal Syndrome following treatment of endogenous Cushing Syndrome

Authors: Xin He, James W. Findling, Richard J. Auchus

Published in: Pituitary | Issue 3/2022

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Abstract

Purpose:

Literature regarding endogenous Cushing syndrome (CS) largely focuses on the challenges of diagnosis, subtyping, and treatment. The enigmatic phenomenon of glucocorticoid withdrawal syndrome (GWS), due to rapid reduction in cortisol exposure following treatment of CS, is less commonly discussed but also difficult to manage. We highlight the clinical approach to navigating patients from GWS and adrenal insufficiency to full hypothalamic-pituitary-adrenal (HPA) axis recovery.

Methods:

We review the literature on the pathogenesis of GWS and its clinical presentation. We provide strategies for glucocorticoid dosing and tapering, HPA axis testing, as well as pharmacotherapy and ancillary treatments for GWS symptom management.

Results:

GWS can be difficult to differentiate from adrenal insufficiency and CS recurrence, which complicates glucocorticoid dosing and tapering regimens. Monitoring for HPA axis recovery requires both clinical and biochemical assessments. The most important intervention is reassurance to patients that GWS symptoms portend a favorable prognosis of sustained remission from CS, and GWS typically resolves as the HPA axis recovers. GWS also occurs during medical management of CS, and gradual dose titration based primarily on symptoms is essential to maintain adherence and to eventually achieve disease control. Myopathy and neurocognitive dysfunction can be chronic complications of CS that do not completely recover.

Conclusions:

Due to limited data, no guidelines have been developed for management of GWS. Nevertheless, this article provides overarching themes derived from published literature plus expert opinion and experience. Future studies are needed to better understand the pathophysiology of GWS to guide more targeted and optimal treatments.
Appendix
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Literature
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go back to reference van der Pas R, de Bruin C, Leebeek FWG et al (2012) The hypercoagulable state in Cushing’s disease is associated with increased levels of procoagulant factors and impaired fibrinolysis, but is not reversible after short-term biochemical remission induced by medical therapy. J Clin Endocrinol Metab 97:1303–1310. https://doi.org/10.1210/jc.2011-2753CrossRefPubMed van der Pas R, de Bruin C, Leebeek FWG et al (2012) The hypercoagulable state in Cushing’s disease is associated with increased levels of procoagulant factors and impaired fibrinolysis, but is not reversible after short-term biochemical remission induced by medical therapy. J Clin Endocrinol Metab 97:1303–1310. https://​doi.​org/​10.​1210/​jc.​2011-2753CrossRefPubMed
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go back to reference Doherty GM, Nieman LK, Cutler GB et al (1990) Time to recovery of the hypothalamic-pituitary-adrenal axis after curative resection of adrenal tumors in patients with Cushing’s syndrome. Surgery 108:1085–1090PubMed Doherty GM, Nieman LK, Cutler GB et al (1990) Time to recovery of the hypothalamic-pituitary-adrenal axis after curative resection of adrenal tumors in patients with Cushing’s syndrome. Surgery 108:1085–1090PubMed
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Metadata
Title
Glucocorticoid Withdrawal Syndrome following treatment of endogenous Cushing Syndrome
Authors
Xin He
James W. Findling
Richard J. Auchus
Publication date
26-04-2022
Publisher
Springer US
Published in
Pituitary / Issue 3/2022
Print ISSN: 1386-341X
Electronic ISSN: 1573-7403
DOI
https://doi.org/10.1007/s11102-022-01218-y

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