A patient presents with symptoms consistent with acute adrenal insufficiency. Vital signs show a pulse of 118, respiratory rate 18, blood pressure 84/44, oxygen saturation 98%, and a temperature of 98.8 F. What is the priority intervention?

A patient presents with symptoms consistent with acute adrenal insufficiency. Vital signs show a pulse of 118, respiratory rate 18, blood pressure 84/44, oxygen saturation 98%, and a temperature of 98.8 F. What is the priority intervention?

• A. Start a rapid infusion of normal saline
• B. Administer hydrocortisone intravenously
• C. Administer potassium chloride
• D. Obtain a cortisol level

Answer: (A)

In an adrenal crisis, the immediate danger is circulatory collapse from severe volume depletion, so the priority is to restore intravascular volume quickly. Starting a rapid infusion of isotonic saline directly addresses the major problem—hypotension and poor perfusion—by expanding the circulating blood volume and improving tissue perfusion. While giving steroids is essential to replace the deficient cortisol and to help reverse shock, it should follow or accompany the initial fluid resuscitation rather than delay it. Administering hydrocortisone intravenously is important, but if you wait to wait for lab confirmation or for steroid administration, the patient’s perfusion can deteriorate further. Potassium management and cortisol testing have their roles, but they are not the immediate life-saving step in this moment. Correcting any life-threatening electrolyte disturbances is important after stabilization, and cortisol levels should not delay treatment in a suspected adrenal crisis. So the quickest, most impactful move is rapidly expanding the patient’s circulating volume with intravenous normal saline to stabilize blood pressure and perfusion.

In an adrenal crisis, the immediate danger is circulatory collapse from severe volume depletion, so the priority is to restore intravascular volume quickly. Starting a rapid infusion of isotonic saline directly addresses the major problem—hypotension and poor perfusion—by expanding the circulating blood volume and improving tissue perfusion.

While giving steroids is essential to replace the deficient cortisol and to help reverse shock, it should follow or accompany the initial fluid resuscitation rather than delay it. Administering hydrocortisone intravenously is important, but if you wait to wait for lab confirmation or for steroid administration, the patient’s perfusion can deteriorate further.

Potassium management and cortisol testing have their roles, but they are not the immediate life-saving step in this moment. Correcting any life-threatening electrolyte disturbances is important after stabilization, and cortisol levels should not delay treatment in a suspected adrenal crisis.

So the quickest, most impactful move is rapidly expanding the patient’s circulating volume with intravenous normal saline to stabilize blood pressure and perfusion.