Etomidate should be avoided as an induction agent for pediatric intubation in the presence of which condition?

Etomidate should be avoided as an induction agent for pediatric intubation in the presence of which condition?

• A. Hypovolemia
• B. Septic shock
• C. Bronchiolitis
• D. Seizure

Answer: (B)

Etomidate should be avoided in septic shock because it temporarily suppresses adrenal cortisol production by inhibiting the enzyme 11-beta-hydroxylase. In septic shock, the body relies on an intact cortisol response to help maintain vascular tone and support responsiveness to vasopressors; suppressing cortisol can worsen hypotension and organ perfusion during resuscitation. The potential for this adrenal suppression makes etomidate less favorable in septic patients, despite its usual cardiovascular stability. In contrast, while hypovolemia carries its own risks with any induction agent, etomidate’s minimal direct hemodynamic effects can still be advantageous, though careful dosing and monitoring are essential. Bronchiolitis and seizure history do not carry the same adrenal suppression concern, so they do not specifically drive avoidance of etomidate in the same way septic shock does. In practice, clinicians may prefer agents like ketamine in septic or shock states for its potential to support blood pressure.

Etomidate should be avoided in septic shock because it temporarily suppresses adrenal cortisol production by inhibiting the enzyme 11-beta-hydroxylase. In septic shock, the body relies on an intact cortisol response to help maintain vascular tone and support responsiveness to vasopressors; suppressing cortisol can worsen hypotension and organ perfusion during resuscitation. The potential for this adrenal suppression makes etomidate less favorable in septic patients, despite its usual cardiovascular stability.

In contrast, while hypovolemia carries its own risks with any induction agent, etomidate’s minimal direct hemodynamic effects can still be advantageous, though careful dosing and monitoring are essential. Bronchiolitis and seizure history do not carry the same adrenal suppression concern, so they do not specifically drive avoidance of etomidate in the same way septic shock does. In practice, clinicians may prefer agents like ketamine in septic or shock states for its potential to support blood pressure.