Addisonian Crisis: Causes, Symptoms & Treatment
An Addisonian crisis is a life-threatening emergency caused by a severe lack of cortisol and aldosterone. Immediate medical treatment is essential.
Things worth knowing about "Addison Crisis"
An Addisonian crisis is a life-threatening emergency caused by a severe lack of cortisol and aldosterone. Immediate medical treatment is essential.
What is an Addisonian Crisis?
An Addisonian crisis (also known as an adrenal crisis or acute adrenal insufficiency) is a sudden, life-threatening medical emergency caused by a severe deficiency of the vital hormones produced by the adrenal cortex -- primarily cortisol and aldosterone. Without immediate treatment, an Addisonian crisis can be fatal within hours.
The condition is named after the British physician Thomas Addison, who first described chronic adrenal insufficiency (known as Addison's disease) in the 19th century. The crisis represents the acute, decompensated form of this underlying condition.
Causes
An Addisonian crisis can be triggered by several factors:
- Known Addison's disease: Patients with a diagnosed adrenal insufficiency who miss their medication or fail to increase their dose during physical stress such as infection, surgery, or injury.
- First presentation: An undiagnosed adrenal insufficiency that becomes apparent for the first time during a period of physical stress.
- Abrupt discontinuation of corticosteroid therapy: Patients who have been taking corticosteroids long-term and suddenly stop.
- Bilateral adrenal hemorrhage (Waterhouse-Friderichsen syndrome): Bleeding into both adrenal glands, often associated with severe sepsis.
- Surgical removal of the adrenal glands without adequate hormone replacement therapy.
- Pituitary failure: Failure of the pituitary gland, which controls the adrenal glands (secondary adrenal insufficiency).
Symptoms
The symptoms of an Addisonian crisis develop rapidly and can be life-threatening:
- Severe drop in blood pressure (hypotension) leading to circulatory shock
- Extreme weakness and fatigue
- Nausea, vomiting, and diarrhea
- Severe abdominal pain
- Confusion, loss of consciousness, or disorientation
- High fever
- Hypoglycemia (low blood sugar)
- Hyponatremia (low sodium) and hyperkalemia (high potassium)
- Tachycardia (rapid heart rate)
Diagnosis
The diagnosis of an Addisonian crisis is primarily a clinical emergency diagnosis. Treatment must not be delayed while waiting for laboratory results. The following tests are performed:
- Blood tests: Measurement of cortisol, sodium, potassium, blood glucose, complete blood count, and kidney function markers
- ACTH stimulation test: To confirm adrenal insufficiency (performed after the crisis has resolved)
- Blood pressure monitoring and ECG
- Imaging (CT or MRI of the adrenal glands) if the cause is unclear
Treatment
Treatment of an Addisonian crisis is a medical emergency and must be initiated immediately:
- Immediate cortisol administration: Intravenous or intramuscular injection of hydrocortisone (e.g., 100 mg IV bolus, followed by continuous infusion or every 6 hours)
- Intravenous fluid therapy: Normal saline (0.9% NaCl) to stabilize blood pressure and correct salt depletion
- Glucose infusion: To correct low blood sugar levels
- Electrolyte correction: Normalization of sodium and potassium levels
- Treatment of the underlying trigger: e.g., antibiotics for infections
- Monitoring in an intensive care unit until stabilization
Emergency Card and Emergency Kit
Patients with known Addison's disease should always carry an emergency medical card and keep an emergency hydrocortisone injection kit for self-administration. In situations where immediate medical help is unavailable, self-injection can be lifesaving. Family members and caregivers should be trained in its use.
Prevention
Preventing an Addisonian crisis in at-risk patients includes:
- Taking prescribed hormone replacement therapy regularly (e.g., hydrocortisone, fludrocortisone)
- Dose adjustment during stress (e.g., infection, surgery): doubling or tripling the cortisol dose as directed by a physician (the so-called sick day rules)
- Carrying an emergency medical identification card
- Education of the patient and their caregivers
- Regular follow-up with an endocrinologist
References
- Bornstein SR et al. - Diagnosis and Treatment of Primary Adrenal Insufficiency: An Endocrine Society Clinical Practice Guideline. Journal of Clinical Endocrinology & Metabolism, 2016.
- Husebye ES, Allolio B, Arlt W et al. - Consensus statement on the diagnosis, treatment and follow-up of patients with primary adrenal insufficiency. Journal of Internal Medicine, 2014.
- Rushworth RL, Torpy DJ, Falhammar H - Adrenal Crisis. New England Journal of Medicine, 2019.
Most purchased products
For your iron balance
Specially formulated for your iron balance with plant-based curry leaf iron, Lactoferrin CLN®, and natural Vitamin C from rose hips.
For your universal protection
As one of the most valuable proteins in the body, lactoferrin is a natural component of the immune system.
For Healthy Oral Flora & Dental Care
Formulated lozenges with Dentalac®, lactic acid bacteria, and Lactoferrin CLN®The latest entries
3 Posts in this encyclopedia categoryHallux rigidus
Signs of Pneumonia
Most read entries
3 Posts in this encyclopedia categoryMagnesiumcarbonat
Calorie content
Cologne list
Related search terms: Addison Crisis