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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
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Clinical manifestations of adrenal insufficiency

Clinical manifestations of adrenal insufficiency
Glucocorticoid deficiency
Gastrointestinal symptoms (nausea, vomiting)
Fatigue, weakness
Weight loss, anorexia
Morning headache
Fasting hypoglycemia (due to increased insulin sensitivity)
Hyperpigmentation of skin, mucosa, palmar creases, axillae, gingival borders*
Decreased gastric acidity
Decreased free water clearance (causing hyponatremia)
Decreased height velocity (if deficiency is severe and chronic)
Mineralocorticoid deficiency
Hypotension, dizziness
Muscle weakness
Lethargy
Gastrointestinal symptoms (nausea, vomiting, anorexia)
Salt craving
Weight loss
Dehydration
Hyponatremia, hyperkalemia, metabolic acidosis
Adrenal androgen deficiency in femalesΔ
Decreased pubic and axillary hair development in pubertal patients
Decreased libido in older patients

POMC: pro-opiomelanocortin; MSH: melanocyte-stimulating hormone; ACTH: adrenocorticotropic hormone.

* Hyperpigmentation is caused by increased POMC cleavage products. POMC is the precursor molecule for adrenocorticotropic hormone, several forms of MSH, and beta-endorphin.

¶ Glucocorticoid deficiency causes isolated hyponatremia due to decreasedvfree water clearance, but patients with concomitant mineralocorticoid deficiency may have both hyponatremia and hyperkalemia.

Δ A notable exception is that individuals with congenital adrenal hyperplasia have excessive rather than deficient production of adrenal androgens. The adrenal androgen overproduction is due to disrupted adrenal steroidogenesis leading to cortisol deficiency, which causes excessive ACTH signaling.
Courtesy of Patricia A Donohoue, MD, and Mimi S Kim, MD, MSc.
Graphic 66355 Version 14.0

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