Assessing recovery of adrenal function in glucocorticoid-treated patients: Our strategy for screening and management

Najat Draoui; Achwak Alla; Nada Derkaoui; Nisrine Bouichrat; Aymane Loukili; Siham Rouf; Hanane Latrech

doi:10.1016/j.amsu.2022.103710

Assessing recovery of adrenal function in glucocorticoid-treated patients: Our strategy for screening and management

Ann Med Surg (Lond). 2022 May 7:78:103710. doi: 10.1016/j.amsu.2022.103710. eCollection 2022 Jun.

Authors

Najat Draoui¹, Achwak Alla¹, Nada Derkaoui¹, Nisrine Bouichrat¹, Aymane Loukili¹, Siham Rouf^{1

2}, Hanane Latrech^{1

2}

Affiliations

¹ Department of Endocrinology-Diabetology-Nutrition, Mohammed VI University Hospital, Medical School, Mohammed the First University, Oujda, Morocco.
² Laboratory of Epidemiology, Clinical Research and Public Health, Faculty of Medicine and Pharmacy of Oujda, Mohammed the First University, Morocco.

Abstract

Background: Long-term glucocorticoid (GC) use is the most frequent cause of adrenal insufficiency through suppression of the hypothalamic-pituitary-adrenal axis. There are no guidelines for predicting adrenal insufficiency (AI) and minimizing its risk.

Methods: This is a prospective observational study carried out in the Endocrinology-Diabetology and Nutrition department between 2014 and 2021. All patients had received GC therapy for longer than 3 weeks before switching to hydrocortisone substitution, for various indications. These patients were admitted to our department for stimulation tests. We assessed the prevalence of AI, predicting factors, screening and management.

Results: In our study the GC-induced AI was found in 49% of patients. We found a strong correlation between the basal morning serum cortisol, body mass index and the peak cortisol level after stimulation tests, while no correlation was found between adrenal function and age, sex, indication of GC therapy, duration of corticosteroid therapy, cumulative dose and daily dose. Patients with GC induced AI took a mean of 12 ± 12,18 months to recover. Adrenal function recovery rate was higher in patients tested by short Synacthen than in those tested by Insulin Hypoglycemia.

Conclusions: We demonstrated the positive correlation between serum cortisol peak levels after stimulation and body mass index. The study supports that basal cortisol level, the duration of corticoid cessation and the type of stimulation test can predict the response of cortisol to stimulation tests.