Cushing’s disease is one of the most common hormone disorders affecting dogs. At normal levels, the hormone cortisol helps the body to respond to stress and regulates the immune system. It is produced by a pair of small glands that sit next to the kidneys. Cushing's disease (also known as hyper-adreno-corticism) is caused by excess production of cortisol by the adrenal glands. It is typically seen in middle to older aged animals. This article explains the symptoms and treatment options.
The clinical signs of Cushing’s disease are quite characteristic. They include:
Cushing’s disease is caused when the dog’s own body produces too much cortisol. There are three reasons that overproduction of cortisol occurs:
Your vet may suspect Cushing’s disease from the clinical examination. It is not possible to diagnose the disease by one test alone, therefore, to confirm the diagnosis, a set of tests is usually needed. Blood and urine tests are the most common starting place, followed by hormone testing. Further investigations, such as an ultrasound scan, may provide further information and guide treatment.
For Iatrogenic Cushing’s disease, your vet will indicate the lowest practical dose of corticosteroid medication for your pet. Or, your dog will be slowly weaned off the corticosteroid treatment completely. The signs should then fully resolve. Unfortunately, it is not possible to prevent the forms of the disease caused by a tumour. However, the treatment options are discussed in the next section.
Your veterinarian will schedule regular follow-up appointments for check-ups and blood tests, to monitor your dog’s progress. Although medical treatment cannot cure Cushing’s disease, it provides very effective control. Further information from Vetoryl is available here.
Book a video appointment to have a chat with one of our vets.
What can we do for your furry friend?
With FirstVet, the vet clinic and pet shop are only one tap away. Get fast advice, trusted care and the right pet supplies – every day, all year round.
FIRSTVET UK LTD
25 Horsell Road
London
N5 1XL