Cushing's Syndrome Flashcards
1
Q
Condition
A
Excess Cortisol
2
Q
Causes
A
Pituitary adenoma
Adrenal adenoma
Ectopic (SCC)
Excess steroid tablets
3
Q
Investigations
A
24 hour urinary cortisol
Serum ACTH
Dexamethasone suppression test
4
Q
Symptoms
A
Abdominal distention
Weight gain
Thin extremities
Abdominal Striae
Moon face
Buffalo hump
5
Q
Lab findings
A
Hypernatremia
Hypokalemia
6
Q
Dexamethasone suppression test findings
A
Pituitary - Supressed with high dose
Ectopic - Unsuppressed, High ACTH
Adrenal - unsuppressed, Low ACTH
7
Q
Cause investigations
A
MRI Head
CT Chest
CT Adrenals
8
Q
Treatment
A
Remove tumour
If unable to remove tumour remove adrenals
9
Q
Steroid rules
A
2x if unwell
Take again if D/V within 1 hour
Carry steroid alert card/ Bracelet