Acromegaly Flashcards
Definition of Acromegaly?
Hormonal disorder in adults which cause excess growth hormone
what causes Acromegaly?
Pituitary adenoma which is benign and causes excess release of growth hormone.
can be caused by wermer syndrome ( this is rare)
Symptoms of acromegaly ?
Growth of bones on hand and feet
protrusion of forehead
Soft tissue swelling
Increase size of organs
excess sweating
cause carpal tunnel syndrome
optic chiasm ( messed up vision due to tumour pressing on optic nerves)
diabetes mellitus
heart failure due to it being enlarged
GI cancer due to colon polyps
Sleep apnoea
How to diagnose acromegaly?
Do a insulin growth factor test ( IGF -1 )
Check for increase levels of insulin and growth hormone
MRI pituitary gland to see tumour
Treatment for Acromegaly?
If its pituitary adenoma = surgery or radiation therapy
Medication can be taken like somatostatin analogs which limit GH production