Patient education / Adrenal Disorders

Adrenal Disorders

Cortisol • Addison Disease • Cushing Syndrome • Adrenal Tumours • Aldosterone & Adrenal Hormones

The adrenal glands are small glands located above the kidneys, but they produce hormones that are essential for blood pressure, metabolism, stress responses, salt and water balance, and many other functions.

Adrenal disorders can occur when the body produces too much or too little of an adrenal hormone, or when a growth or tumour develops in an adrenal gland.

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Understanding the Adrenal Glands

What are the adrenal glands? · What does cortisol do?

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Adrenal Insufficiency

What is adrenal insufficiency? · What are the symptoms?

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Secondary Adrenal Insufficiency

What is secondary adrenal insufficiency? · What can cause secondary adrenal insufficiency?

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Adrenal Crisis

What is an adrenal crisis? · What can trigger an adrenal crisis?

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Cushing Syndrome

What is Cushing syndrome? · What are the symptoms?

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Diagnosing Cushing Syndrome

How is Cushing syndrome diagnosed? · Why can't one cortisol test diagnose Cushing syndrome?

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Adrenal Tumours & Incidentalomas

What is an adrenal incidentaloma? · Does an adrenal mass always mean cancer?

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Primary Aldosteronism

What is primary aldosteronism? · Can I have primary aldosteronism if my potassium is normal?

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Phaeochromocytoma

What is a phaeochromocytoma? · What symptoms can it cause?

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Adrenal Androgen Disorders

Do the adrenal glands produce sex hormones? · Can adrenal disorders cause excess androgens?

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Congenital Adrenal Hyperplasia

What is congenital adrenal hyperplasia? · What is 21-hydroxylase deficiency?

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Adrenal Disorders & Pregnancy

Can adrenal disorders affect pregnancy? · Can adrenal medicines be used during pregnancy?

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Adrenal Disorders & Blood Pressure

Can adrenal hormones cause high blood pressure? · Should everyone with hypertension undergo adrenal hormone testing?

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Adrenal Tests

What is an 8 AM cortisol test? · What is an ACTH stimulation test?

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Adrenal Disorders & Long-Term Steroid Use

Do steroids permanently damage the adrenal glands? · How long does adrenal recovery take?

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Common Myths

“Cortisol is always a harmful hormone.” · “High cortisol automatically means Cushing syndrome.”

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