Acromegaly Flashcards
Acromegaly exam: general
Height
Large features
Acromegaly exam: hands
BM pricks Boggy/oily Thick skin Spade-like Median nerve: Thenar wasting, thumb abduction, sensation, tinels/phalens CTS release scars
Acromegaly exam: arms
BP
Proximal myopathy
Acromegaly exam: neck
Goitre
JVP
Acromegaly exam: face
Prognathism Large supraorbital ridge Large ears, nose, lips Teeth - spaced, underbite Tongue - large = amyloidosis (ddx)
VISUAL FIELDS
Acromegaly exam: Legs
Proximal myopathy
Large feet
Concluding an acromegaly exam
Visual fields (if forgotten/no time in the exam)
Full CVS exam and ECG
Urine and BM - DM
Oral glucose tolerance test with serial GH measurements (glucose should suppress GH, if not = acromegaly)
IGF-1 levels
MRI pituitary
Management of acromegaly
Trans-sphenoid resection of the pituitary
If fertility is an issue use meds: octreotide - somatostatin analogy -> reduced GH
Address CVS RFs
Differentials for proximal myopathy
Endocrine:
Cushing’s
Acromegaly
Hyperthyroid
Neuro:
Myasthenia gravis
Muscular dystrophy
Rheum:
Poly/dermatomyositis