Adrenal insufficiency resident survival guide
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
Causes
Life Threatening Causes
Life-threatening causes include conditions that may result in death or permanent disability within 24 hours if left untreated.
Common Causes
- Primary adrenal insufficiency: Autoimmune adrenalitis
- Central adrenal insufficiency: Chronic glucocorticoid use.
Less common causes:
- Infections:
- Tuberculosis
- Fungal infections(histoplasma)
- Cytomegalovirus
- HIV
- Adrenal hemorrhage
- X-linked adrenoleukodystrophy
- Trauma
- Metastasis [2] [3]
Diagnosis
Shown below is an algorithm summarizing the diagnosis of [[adrenal insufficiency]]. [3] [4]
Adrenal Insufficiency suspected | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Serum basal cortisol | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
<5 µg/dL | 5-18 µg/dL | >18 µg/dL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Confirms Adrenal Insufficiency | Dynamic tests | Rules out Adrenal Insufficiency | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Primary Adrenal Insufficiency suspected | Secondary Adrenal Insufficiency suspected | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ACTH stimulation test | ACTH stimulation test | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Serum cortisol <18 µg/dL | Serum cortisol >18µg/dL | Serum cortisol <18 µg/dL | Serum cortisol 18-23µg/dL | Serum cortisol >23 µg/dL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Confirms Adrenal Insufficiency | Rules out Adrenal Insufficiency | Confirms Adrenal Insufficiency | Indeterminate | Rules out Adrenal Insufficiency | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Insulin hypoglycemic test | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Serum cortisol <18µg/dL | Serum cortisol >18µg/dL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Confirms Adrenal Insufficiency | Rules out Adrenal Insufficiency | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Treatment
Shown below is an algorithm summarizing the treatment of adrenal insufficiency. [3] [5][6]
Primary adrenal insufficiency | Secondary adrenal insufficiency | ||||||||||||||||||||||||||||||||||||||
Lifelong Glucocorticoid and Mineralocorticoid replacement therapy | Lifelong Glucocorticoid replacement therapy | ||||||||||||||||||||||||||||||||||||||
Mineralocorticoid replacement therapy: 9 α-Fludrocortisone 0.05-0.2 mg/day PO single dose in the morning | |||||||||||||||||||||||||||||||||||||||
Glucocorticoid replacement therapy: 1. Hydrocortisone 15-25mg PO in two or three divided doses 2. Cortisone acetate 20-25mg PO single dose in the morning | |||||||||||||||||||||||||||||||||||||||
Do's
- The content in this section is in bullet points.
Don'ts
- The content in this section is in bullet points.
References
- ↑ https://www.ncbi.nlm.nih.gov/books/NBK499968/
- ↑ Feingold KR, Anawalt B, Boyce A, Chrousos G, de Herder WW, Dungan K; et al. (2000). "Endotext". PMID 25905309.
- ↑ 3.0 3.1 3.2 Bornstein, Stefan R.; Allolio, Bruno; Arlt, Wiebke; Barthel, Andreas; Don-Wauchope, Andrew; Hammer, Gary D.; Husebye, Eystein S.; Merke, Deborah P.; Murad, M. Hassan; Stratakis, Constantine A.; Torpy, David J. (2016). "Diagnosis and Treatment of Primary Adrenal Insufficiency: An Endocrine Society Clinical Practice Guideline". The Journal of Clinical Endocrinology & Metabolism. 101 (2): 364–389. doi:10.1210/jc.2015-1710. ISSN 0021-972X.
- ↑ https://www.elsevier.es/index.php?p=revista&pRevista=pdf-simple&pii=S2173509314700698
- ↑ Oprea, Alina; Bonnet, Nicolas C. G.; Pollé, Olivier; Lysy, Philippe A. (2019). "Novel insights into glucocorticoid replacement therapy for pediatric and adult adrenal insufficiency". Therapeutic Advances in Endocrinology and Metabolism. 10: 204201881882129. doi:10.1177/2042018818821294. ISSN 2042-0188.
- ↑ https://www.elsevier.es/index.php?p=revista&pRevista=pdf-simple&pii=S2173509314700698