Hyperadrenocorticism

Question 1

Hyperadrenocorticism (Cushing’s) primarily effects dogs and occasionally cats with _______________

Answer 1

Diabetes mellitus

Question 2

Two possible causes of hyperadrenocorticism (cushing’s) are

Answer 2

1. Pituitary tumor
2. Adrenal tumor

Question 3

When hyperadrenocorticism is caused by a pituitary tumor what will be increased.
And what will be increased from an adrenal tumor

Answer 3

Pituitary: Increased ACTH
Adrenal: Increased cortisol

Question 4

Six clinical signs of Hyperadrenocorticism

Answer 4

1. Weight gain
2. Increased appetite
3. Lethargy/muscle weakness from steroids
4. PU/PD
5. Thin skin
6. Alopecia

Question 5

Physical exam findings for hyperadrenocorticism (4)

Answer 5

1. Thin haircoat on trunk
2. Pot belly
3. Dermatopathy (infections)
4. UTI

Question 6

Why would a UTI manifest during hyperadrenocorticism

Answer 6

Increased glucocorticoids cause increased blood glucose, leading to increased urine glucose, and bacteria like sugar

Question 7

Diagnosis of hyperadrenocorticism (chushing’s) 5

Answer 7

1. MDB
2. Clinical signs
3. ACTH level
4. ACTH stimulation
5. Dexamethasone suppression

Question 8

Hyperadrenocorticism therapy (2)

Answer 8

Pituitary: medical
Adrenal: surgical removal