The Incidence of Long-Term Adrenal Insufficiency Following Unilateral Adrenalectomy is Low: Case Series and Review of Literature

Author Info

Augustyna Gogoj Brian D. Saunders Daniel J.Canter Jay D. Raman Jeffrey B. Walker Justin Loloi Kathleen Lehman

Corresponding Author

Jay D. Raman
Division of Urology, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA

A B S T R A C T

Introduction: Acquired adrenal insufficiency is a known risk of unilateral adrenalectomy. However, the rates of early and prolonged adrenal insufficiency following unilateral adrenalectomy are not well defined in the literature. Patients and Methods: We reviewed a case series of 184 consecutive patients to determine the likelihood of steroid supplementation at 30 days and 1 year following adrenalectomy. 109 lesions were non-functional and 75 (41%) demonstrated functionality, including 33 pheochromocytomas, 20 cortisol-producing adenomas, 19 aldosteronomas, and 3 cases of cortisol-secreting hyperplasia. No patients with a nonfunctional lesion, pheochromocytoma, or aldosteronoma required steroid supplementation following surgery. Eleven of 23 patients (48%) with primary adrenal Cushing syndrome required cortisol supplementation at 30 days, and only 1 patient (4%) necessitated supplementation one year following surgery. Discussion: Approximately 50% of patients with cortisol-producing lesions in the adrenal gland will require supplementation 30-days following surgery. Only 4% will require persistent exogenous steroids at 1-year. Conversely, less than 1% of patients with different types of functional or non-functional tumors required supplementation after surgery. Conclusion: The incidence of adrenal insufficiency following unilateral adrenalectomy is low. A large majority of patients requiring steroid supplementation 30 days following surgery are able to wean off this requirement by 1 year. With this information, we can better counsel our patients and set clearer expectations for the potential need of cortisol supplementation following adrenalectomy

Article Info

Article Type

Case Series and Review of Literature

Publication history

Received: Mon 02, Dec 2019
Accepted: Thu 12, Dec 2019
Published: Mon 23, Dec 2019

Copyright

© 2023 Jay D. Raman. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Hosting by Science Repository.
DOI: 10.31487/j.IJSCR.2019.02.08