Cushing's Disease in Pitbulls

Cushing's disease is the more common name for hyperadrenocorticism--a hyperactive adrenal gland which secretes excess hormones into the bloodstream. Cushing's is generally caused by tumors of either the adrenal glands or the pituitary gland.

Diagnosis

Diagnosis of Cushing's is difficult because symptoms mirror those of normal aging. Symptoms may appear gradually and get progressively worse. There is no single test to diagnose the disease.

Symptoms

Common symptoms of Cushing's are increased appetite, drinking excessively and urinating more frequently. Affected dogs may also pant more, have a bulging abdomen, muscle weakness and suffer a thinning of the skin which makes them more prone to infections.

Breeds

Although all breeds are susceptible, some breeds may be slightly more prone to Cushing's disease. Poodles, Dachshunds, Boxers and all terriers fall into this category.

Pit Bulls

Pit bull is a generic term which encompasses a number of dogs including purebred American Pit Bull terriers (APBT), American Staffordshire terriers, and Staffordshire terriers, as well as mixed breeds which look like APBT. In general, pit bulls are healthy dogs not given to genetic diseases but may be slightly more prone to Cushing's as it is a type of terrier.

Age

The majority of dogs with Cushing's disease are middle aged, usually over 10 years of age. Age, more than breed, is a factor in the development of Cushing's.

References

• Dog Owner's Guide: Cushing's disease
• Long Beach Animal Hospital: Cushing's Disease (hyperadrenocorticism)

Resources

• Pit Bull Lovers