Cited by 51Adrenal Hormones and DisordersOpioid Use Disorder TreatmentStress Responses and Cortisol

Prevalence of opioid-induced adrenal insufficiency in patients taking chronic opioids

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Li, Taoran, Cunningham, Julie L, Gilliam, Wesley P, Loukianova, Larissa, Donegan, Diane M, Bancos, Irina·2020·The Journal of Clinical Endocrinology & Metabolism

Abstract

Context: Chronic opioid use may lead to adrenal insufficiency because of central suppression of the hypothalamic-pituitary-adrenal axis. However, the prevalence of opioid-induced adrenal insufficiency (OIAI) is unclear. Objective: To determine the prevalence of OIAI and to identify predictors for the development of OIAI in patients taking opioids for chronic pain. Design: Cross-sectional study, 2016-2018. Setting: Referral center. Patients: Adult patients taking chronic opioids admitted to the Pain Rehabilitation Center. Main outcome measure: Diagnosis of OIAI was considered if positive case detection (cortisol < 10 mcg/dL, ACTH < 15 pg/mL, and dehydroepiandrosterone sulfate < 25 mcg/dL), and confirmed after endocrine evaluation. Daily morphine milligram equivalent (MME) was calculated. Results: In 102 patients (median age, 53 years [range, 22-83], 67% women), median daily MME was 60 mg (3-840), and median opioid therapy duration was 60 months (3-360). Abnormal case detection testing was found in 11 (10.8%) patients, and diagnosis of OIAI was made in 9 (9%). Patients with OIAI were on a higher daily MME (median, 140 [20-392] mg vs 57 [3-840] mg, P = 0.1), and demonstrated a 4 times higher cumulative opioid exposure (median of 13,440 vs 3120 mg*months, P = 0.03). No patient taking <MME of 20 mg/day developed OIAI (sensitivity of 100% for MME > 20 mg); however, specificity of MME cutoff >20 mg was only 19%. After opioid discontinuation, 6/7 patients recovered adrenal function. Conclusion: The prevalence of OIAI was 9%, with MME cumulative exposure being the only predictor for OIAI development. Patients on MME of 20 mg/day and above should be monitored for OIAI.

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  • In a cross-sectional study of 102 patients on various opioids, 9 patients (9%) were diagnosed with secondary adrenal insufficiency, and their minimum MME dose was 20 mg daily.

    “Nine patients (9%) were diagnosed with secondary adrenal insufficiency (6 based on a combination of clinical assessment, basal morning cortisol, ACTH, and DHEAS levels and 3 after an ACTH1-24 stimulation test), and their minimum MME dose was 20 mg daily.”
  • Other studies have reported secondary adrenal insufficiency in people on lower opioid doses, including a cross-sectional study of 102 patients on various opioids.

    “However, other studies have reported secondary adrenal insufficiency in people on lower opioid doses, including a cross-sectional one examining the hypothalamic-pituitaryadrenal axis function of 102 patients on various opioids (117).”
  • In a group of 7 patients, 6 successfully weaned off opioids completely and were able to cease their hydrocortisone.

    “In a group of 7 patients, 6 successfully weaned off opioids completely and were able to cease their hydrocortisone (117).”
  • Roughly one in ten individuals on opioids at a morphine-equivalent dose above 20 mg daily face adrenal insufficiency risk.

    “approximately 10% of patients taking opioids at a morphineequivalent dose of >20 mg/d are at risk of adrenal insufficiency.5”

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  1. [16]16. Debono M, Chan S, Rolfe C, Jones TH. Tramadol-induced ad- renal insufficiency. Eur J Clin Pharmacol. 2011;67(8):865-867.

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Authors
Li, T., Cunningham, J. L., Gilliam, W. P., Loukianova, L., Donegan, D. M., & Bancos, I.
Affiliations
  • St. Luke's-Roosevelt Hospital Center (US)
  • Mayo Clinic (US)
Corresponding author
Bancos, Irina
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2020-08-31
Volume
105
Issue
10
Pages
e3766-e3775
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W3081528745
Cited by
51
References
39
Citations by year
2026: 7 · 2025: 5 · 2024: 8 · 2023: 12 · 2022: 9 · 2021: 9 · 2013: 1
FWCI
5.66
Type
journal article
Language
en
Open access
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Mayo Clinic
  • National Institute of Diabetes and Digestive and Kidney Diseases
  • National Institutes of Health (K23DK121888)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Opioid Use Disorder Treatment
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
Keywords
chronic opioid use, hypothalamic-pituitary-adrenal axis suppression, morphine milligram equivalents, chronic pain, prevalence, cortisol, ACTH, dehydroepiandrosterone sulfate, opioid discontinuation, adrenal function recovery
MeSH terms
Adrenal Insufficiency, Adult, Aged, Aged, 80 and over, Analgesics, Opioid, Cross-Sectional Studies, Dose-Response Relationship, Drug, Female, Humans, Hydrocortisone, Hypothalamo-Hypophyseal System, Male, Middle Aged, Pituitary-Adrenal System, Prospective Studies, Prevalence, Dehydroepiandrosterone Sulfate, Young Adult, Chronic Pain

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