Addisons disease Flashcards
Addisons Disease etiology
Death is usually due to adrenal hemorrhage or due to other chronic condition superimposed.
History of Addison’s Disease
andrenocortical Insufficiency
Dr. Thomas Addison
* insufficient amount of secretion of ATH to meet the body’s need which leads to decreased amount of cortisol and aldosterone
Elevated ACTH
ALL LAYERS OF THE ADRENAL IS DESTROYRF.*
Addisons - Idiopathic autoimmune affects females and Children more
MOST COMMON AGE 30-50
AP
Onset 90% destruction of adrenal cortex
Elevated levels of ACTH
Hyper pigmentation
Mineral corticoids deficiency
Increase sodium loss via kidneys, ins trying retention to potassium, hypoextracellular
Addisons Causes
Idiopathic (most)
Tuberculosis and histoplasmosis
Therapeutic use of corticosteroids
Sudden sensation of exogenous adrendocorticod hormone theraphy
Addison Clinical manifestation
Muscle W. Fatigue Anorexia Emaciation HYPERPIGMENTATION HYPOTENSION HYPOGLYCEMIA HYPONATREMIA HYPERKALEMIA severe chronic dehydration Emotional disturbances confusion weak rapid pulse decrease urine output
Addison Clinical manifestation
Onset insidious and non specific
Vitiligo
GI- N/V occasional diarrhea - steatorrhea
Orthostasis my progress to syncope
Myalgia so flaccid muscle paralysis (hyperkalemia)
Impotence decreased libidos
Amenorrhea secondary to weight loss
Addison Hypotension
Less than 120/60
Addison hypoglycemia
< 40 in female
< 50 in male
HyPERkalemia
More than 5.0
Hyponatremia
Less than 136 (135)
Plasma cortisol test
Performed on patients who are suspected of having hyper and hypo function of Adrenal glands blood is collected at two separate times and the blood is compared
ACTH Stimulation Test
Evaluates ability of adrenal glands to respond to administration on ACTH
*Determines cause of adrenal deficiency
3 types - rapid, 24hr, 3 day test
NPO after MIDNIGHT day before test
After test : monitor VP site and apply pressure