Primary adrenocortical insufficiency, also known as Addison disease, is a rare but fatal endocrine disorder characterized by the progressive destruction of the adrenal cortex, resulting in insufficient production of glucocorticoids, mineralocorticoids, and adrenal androgens. Although tuberculosis remains a significant cause in developing countries, autoimmune adrenalitis is the most common cause of Addison disease in developed nations. It has also been reported that DAX1 mutations result in X-linked adrenal hypoplasia congenita (X-linked Addison disease). The clinical manifestations before a life-threatening adrenal crisis (shock, hypotension, and volume depletion) are subtle and can include hyperpigmentation, fatigue, anorexia, orthostasis, nausea, muscle and joint pain, and salt craving. Symptoms are gradual and worsen over a period of years, making early diagnosis difficult. Treatment for Addison disease consists of lifelong hormone therapy with glucocorticoids and mineralocorticoids.
Category
Endocrine and metabolic disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
05 Endocrine, nutritional or metabolic diseases
Endocrine diseases
Disorders of the adrenal glands or adrenal hormone system
5A74 Adrenocortical insufficiency
H01598 Addison disease
