Addison’s disease in a 13 year old FS West Highland Terrier.

Case Study

Addison’s disease in a 13 year old FS West Highland Terrier.

A 13-year-old FS West Highland Terrier dog was presented for being “not herself”. Physical examination and CBC were both within normal limits. The only abnormality on blood chemistry was elevated ALP activity. Low dose Dexamethasone suppression (LDDS) test showed a severely subnormal cortisol level that did not register.

A 13-year-old FS West Highland Terrier dog was presented for being “not herself”. Physical examination and CBC were both within normal limits. The only abnormality on blood chemistry was elevated ALP activity. Low dose Dexamethasone suppression (LDDS) test showed a severely subnormal cortisol level that did not register.

Image Interpretation

There was a generalized, hyperechoic hepatomegaly with gallbladder sludge and mucous. The right adrenal gland was not seen. The left adrenal gland measured 0.56 x 0.36 x 1.69 cm.

DX

Addison`s disease

Outcome

The patient was recommended for a urine culture and sensitivity with empirical urinary tract infection treatment for 4 weeks. Cortisone supplementation was advised due to breed predisposition, adrenal gland presentation, and subnormal cortisol values.

Comments

The patient was lost to follow up.

Clinical Differential Diagnosis

Addison’s disease, iatrogenic Addison’s disease (suppression of adrenal function with Lysodren or trilostane therapy)

Sampling

None

Patient Information

Patient Name : Evee Pookie V
Gender : Female, Spayed
Species : Canine
Type of Imaging : Ultrasound
Status : Complete
Liz Wuz Here : Yes
Code : 07_00055

Clinical Signs

  • "Not Doing Right"

Images

07_00055_VespaLeAdrNoMeas07_00055_VespaLeAdrwMeas

Blood Chemistry

  • Alkaline Phosphatase (SAP), High

Clinical Signs

  • "Not Doing Right"

Special Testing

  • Addison's Positive