What immediate emergency management should be given to a patient with known Addison’s disease and malabsorption who presents with acute vomiting, burning pain in the right arm, abdominal distension, severe fatigue, headache, hypertension and bradycardia?

Immediate Emergency Management for Addisonian Crisis

This patient is experiencing an adrenal crisis and requires immediate intravenous hydrocortisone 100 mg IV bolus followed by continuous infusion of 200 mg/24h or 50 mg every 6 hours, along with aggressive IV fluid resuscitation and hemodynamic monitoring. 1

Critical Recognition

This presentation meets the definition of adrenal crisis with at least two major criteria: severe fatigue, vomiting, and likely hypotension (though paradoxically presenting with hypertension). The combination of vomiting and malabsorption in an Addison's patient creates a perfect storm—inability to absorb oral glucocorticoids during physiological stress 2, 3.

Immediate Actions (First 30 Minutes)

Do not wait for laboratory confirmation. Clinical suspicion requires immediate treatment as this is essential for survival 4.

• Hydrocortisone 100 mg IV bolus immediately
• Aggressive IV fluid resuscitation (normal saline, typically 1-2 liters rapidly)
• Continuous cardiac monitoring (the bradycardia with hypertension is concerning)
• Check electrolytes, glucose, cortisol level (but don't delay treatment)

The Hypertension Paradox

The hypertension with bradycardia is atypical for adrenal crisis, which classically presents with hypotension 5, 6. This raises two critical considerations:

1. The burning right arm pain with hypertension and bradycardia suggests possible acute coronary syndrome or aortic dissection—these are life-threatening differentials that must be ruled out emergently with ECG, troponin, and potentially CT angiography
2. The malabsorption may have caused electrolyte derangements (hyponatremia, hyperkalemia) that could explain cardiac manifestations 3, 7

Ongoing Management

After initial bolus, continue:

• Hydrocortisone 200 mg/24h continuous IV infusion OR 50 mg IV/IM every 6 hours 1
• Monitor blood pressure closely—if hypotension develops, add vasopressors 2
• Correct hyponatremia slowly (risk of osmotic demyelination)
• Monitor glucose (hypoglycemia common) 5, 6

The Malabsorption Factor

The malabsorption is critical here—this patient cannot rely on oral steroids during crisis. Even after stabilization:

• Never assume oral medications are absorbed adequately
• Consider parenteral routes during any illness with GI symptoms 8
• Patient needs education about emergency self-injection with hydrocortisone 100 mg IM at home for future episodes 1

Common Pitfalls

• Don't wait for hypotension—severe fatigue and vomiting alone warrant treatment in known Addison's patients
• Don't miss the cardiac emergency—burning arm pain with vital sign abnormalities needs immediate cardiac workup
• Don't undertreate—100 mg hydrocortisone is the minimum, not maximum
• Don't forget fludrocortisone—but this is NOT urgent in crisis (hydrocortisone at high doses has mineralocorticoid activity) 3, 7

Disposition

This patient requires ICU admission for hemodynamic monitoring, continuous steroid infusion, and cardiac workup 2, 4. The combination of atypical presentation (hypertension/bradycardia) with classic adrenal crisis features demands intensive monitoring.

Transition and Prevention

Once stabilized (typically 24-48 hours):

• Transition to oral hydrocortisone at double maintenance dose for 24 hours 1
• Resume fludrocortisone if previously prescribed
• Provide emergency injection kit and steroid emergency card 1
• Educate on sick day rules: any vomiting/diarrhea requires parenteral steroids given the malabsorption 1