Hydrocortisone in Septic Shock
Introduction to Hydrocortisone Use
- The Society of Critical Care Medicine recommends hydrocortisone use only in patients with septic shock who remain hypotensive despite adequate fluid resuscitation and moderate-to-high dose vasopressor therapy, administered as 200 mg/day intravenously for at least 3 days at full dose 1, 2, 3
When to Initiate Hydrocortisone
- The American College of Critical Care Medicine suggests reserving hydrocortisone for vasopressor-unresponsive septic shock only, and not using it if hemodynamic stability can be achieved with fluids and vasopressors alone 4, 5
- The European Society of Intensive Care Medicine recommends initiating hydrocortisone when patients require moderate-to-high dose vasopressors (>0.1 μg/kg/min norepinephrine equivalent) after adequate fluid resuscitation 1, 3
Dosing Protocol
- The Society of Critical Care Medicine recommends using low-dose, long-duration therapy with hydrocortisone <400 mg/day (typically 200 mg/day) 1, 2, 3
- The European Society of Intensive Care Medicine suggests continuing hydrocortisone for at least 3 days at full dose 1, 3
- The American College of Critical Care Medicine recommends administering hydrocortisone as a continuous infusion (preferred) or divided doses every 6 hours 4, 2, 3
Diagnostic Testing
- The Society of Critical Care Medicine recommends not using the ACTH stimulation test to guide hydrocortisone therapy, as it does not predict shock reversal or mortality benefit 4, 1, 2, 3
Risks and Monitoring
- The European Society of Intensive Care Medicine suggests monitoring for hyperglycemia, the most common adverse effect of hydrocortisone 1, 3
- The American College of Critical Care Medicine recommends monitoring for hypernatremia and increased risk of superinfection, including new sepsis and septic shock 1, 3, 2