PPID (Cushing's disease) in the horse

About fifteen percent of older horses develop PPID, formerly known as Cushing's. This condition involves a dysregulated hormone production, leading to laminitis, curly coat, and chronic infections. Fortunately, PPID in horses is treatable. Early recognition is important to prevent accompanying symptoms. Pharmacy4pets helps you recognize this disease and support your older horse with Cushing's.

What Exactly is Cushing's or PPID in Horses?

PPID stands for Pituitary Pars Intermedia Dysfunction. Previously, this condition was called Cushing's syndrome. Cushing's also occurs in dogs and cats, and although there are similarities, the disease in horses is really different, making the name PPID more appropriate. The 'Pituitary gland' is the pituitary, also known as the 'brain appendage.' In PPID, part of the pituitary, the 'pars intermedia,' is dysregulated, causing the gland to produce too many hormones.

Symptoms of PPID or Cushing's in Horses

Often, the first symptoms of PPID are lethargy and decreased performance. Also, poor hair shedding and developing a long curly coat are quite typical for Cushing's, or PPID. Other symptoms can include fat accumulation above the eyes, poor muscle development, excessive drinking and urination, increased sweating around the neck and shoulders. Due to reduced resistance in horses with PPID, they often suffer from chronic infections and wounds heal slower. A common complication of PPID is laminitis.

Diagnosing PPID

The diagnosis is often suspected with corresponding symptoms. Additionally, every older pony or horse with laminitis should be tested for Cushing's. The diagnosis of PPID is made through blood tests.

Treatment of PPID or Cushing's in Horses

While PPID is not curable, treatment with medication usually helps to keep the symptoms under control. Therefore, the life expectancy of a horse with PPID that is treated in time is comparable to that of a horse without Cushing's. Of course, this depends on whether laminitis occurs as a complication and its severity.

If you suspect PPID or Cushing's, consult your veterinarian for a physical examination and possibly blood tests, so treatment can be started as early as possible, and your horse can enjoy a healthy old age!