acromegaly Flashcards
(6 cards)
1
Q
acromegaly features (one that arent obvs)
A
excessive sweating + oily skin - sweat gland hypertrophy
fx pituitary tumour - hypopitutarism, headaches, bitemporal hemianopia
raised prolactin -> galactorrhoea
6% of patients have MEN-1
2
Q
complications of acromegaly
A
hypertension
diabetes >10%
cadiomyopathy
colorectal cancer
3
Q
why is random GH level NOT diagnostic for acromegaly
A
growth hormone levels vary throughout the day
4
Q
first line test for acromegaly
A
serum IGF-1 levels
if raised –> OGTT to confirm diagnosis
- lack of suppression of GH during OGTT
5
Q
how is acromegaly monitored
A
using serum IGF-1
6
Q
first line management of acromegaly
A
tran-sphenoidal surgery !!
if inoperable;
- somatostatin analogue = octreotide