Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/24/2025

Acute Adrenal Insufficiency Management

Diagnosis and Treatment

  • The American College of Anaesthesiologists recommends hydrocortisone 100 mg IV as a bolus, followed by a continuous infusion of 200 mg/24h for acute adrenal insufficiency, with immediate fluid resuscitation to prevent mortality 1, 2
  • In primary adrenal insufficiency, the Endocrine Society suggests specifically looking for cutaneous hyperpigmentation and a desire for salt, and notes that secondary adrenal insufficiency presents with low cortisol but preserved aldosterone production 3, 1

Chronic Replacement Therapy

  • The American College of Endocrinology recommends hydrocortisone 15-25 mg/day in divided doses to mimic the circadian rhythm, with the addition of fludrocortisone 0.05-0.3 mg/day for mineralocorticoid replacement in primary insufficiency 4, 1

Stress Dose Management

  • For major surgery in adults, the American Society of Anesthesiologists recommends hydrocortisone 100 mg IV at induction, followed by a continuous infusion of 200 mg/24h until oral intake is resumed, then doubling the usual oral dose for 48 hours 3, 1, 4
  • In pediatric patients undergoing major surgery, the Pediatric Endocrine Society suggests hydrocortisone 2 mg/kg IV at induction, followed by a weight-based continuous infusion, and doubling the usual oral dose for 48 hours postoperatively 3, 5, 1

Special Populations

  • The American College of Obstetricians and Gynecologists notes that pregnant women may require higher maintenance doses from the 20th week of gestation 1
  • The Pediatric Endocrine Society recommends that children be closely monitored for glycemic control, as they are more vulnerable to glycemic problems than adults 1

Patient Education and Prevention

  • The Endocrine Society emphasizes the importance of patient education on increasing glucocorticoids during acute illnesses, and prescribing injectable hydrocortisone for emergency use 1
  • The American College of Endocrinology suggests that all patients should receive a steroid card or medical alert bracelet indicating their diagnosis and need for hydrocortisone 1