Specialty Disciplines -- Fortie, Michaud, Sherrill, and Hayes Flashcards
If you have autonomous overproduction of hormones, how will this affect trophic hormone levels?
Trophic hormone levels will decrease
Immature face, infantile voice, sparse/thin hair growth, delayed puberty should make you think of?
Growth hormone deficiency
What component of the physical exam is very important in evaluating growth hormone deficiency?
Neuro – make sure there isn’t a tumor causing the symptoms
How do we diagnose growth hormone deficiency?
Provocative testing – give insulin which should stimulate growth hormone release. Helps determine where the growth hormone issue is.
How do we treat growth hormone deficiency?
Give growth hormone exogenously – sub q injections
When giving glucose, what should happen to growth hormone levels?
Decrease
How do we treat excessive growth hormone?
Somatostatin or if tumor, resect
___________ will present with thick tongue, hypotonia, hypothermia, and bradycardia.
Hypothyroidism
What is the most common etiology of hypothyroidism/
Hashimoto’s
What medications can cause Hashimoto’s?
Amiodarone, lithium
What populations are more at risk for developing hypothyroidism?
Down syndrome and diabetics
Whats the difference between an acute and subacute thyroiditis?
Acute is typically a systemic infection. Thyroid is tender. Also presents with fever, chills, and sore throat.
Subacute is usually a viral presentation and thyroid isn’t as red and tender.
However – thyroiditis as a whole – think red and tender thyroid.
What mobilizes calcium from bone, increases renal absorption of calcium, and increases phosphate excretion?
Parathyroid hormone
What increases intestinal absorption of calcium?
Vitamin D
What increases bone deposition of calcium?
Calcitonin
Normal levels of this element are required for parathyroid gland function.
Magnesium.
Hypoparathyroidism is associated with hypo or hypercalcemia?
Hypocalcemia
How do we treat primary hypoparathyrodism?
Replace the calcium
People with Ricketts have the inability to absorb calcium — what must we replace so they can?
Vitamin D
What presents with polyuria, polydipsia, and acanthosis nigracans?
Type 1 DM
What is the first step in treating DKA?
Hydration to help correct the acidosis.
What is the SRY gene?
Sex determining gene on the Y chromosome
Autosomal recessive – deficiencies in the enzyme for production of cortisol.
What is this?
Congenital Adrenal Hyperplasia
How do we diagnose congenital adrenal hyperplasia?
cortisol and aldosterone level testing
may have elevated ACTH to stimulate more production