Endocrine Flashcards
Poor growth and short stature caused by the failure of the pituitary to produce sufficient growth hormone
Growth hormone deficiency
When is the growth hormone mostly secreted?
During sleep
What causes a growth hormone deficiency?
Injury Brain tumors Infection Radiation Idiopathic
Growth hormone deficiency sx
Deteriorating/absent rate of growth High wt to ht ratio and a delayed bone age ^ fat in trunk area Childlike face w/ large prominent forehead ^ pitched voice Hypoglycemia Small penis/testes Delayed sexual maturation Delayed dentition
Growth hormone deficiency tx
Administer growth hormone SQ 6-7 days per week or IM depot injection every 2-4 weeks
Cretinism
Congenital hypothyroidism
Causes of Congenital hypothyroidism
Low levels of T3, T4
Congenital hypothyroidism sx
Pallor Hypothermia Enlarged tongue Hypotonia/Large underactive baby Feeding difficulties/ Poor suck Delayed mental responsiveness Cool, dry scaly skin Swollen eyelids
What is essential for the growth and development of the CNS?
Thyroid hormone
Thyroid hormone tx
Synthroid for life
Bl. test q2-3 weeks until dose is established (based on wt)
The Islets of Langerhans fail to produce adequate insulin
Diabetes Mellitus
What is impaired with diabetes mellitus?
Carb and lipid metabolism
Type 1 diabetes
Common in children
Type 2 diabetes
Use to only occur in adults, not its common in children
Diabetes sx
Polyuria Polydipsia Polyphagia Weight Loss Dehydration