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Insulinoma is a tumor in the pancreas that secretes an excess quantity of insulin. It is one of the most common diseases in pet ferrets, and is usually seen in ferrets older than two years of age. The tumor causes the body to absorb an excessive amount of glucose and reduces the liver's ability to produce this type of sugar. This, in turn, can cause hypoglycemia or affect the nervous system, bringing on such symptoms as seizures, disorientation, collapse, and partial paralysis of the back legs. It may also affect the gastrointestinal system and bring on nausea and vomiting.
Ferrets with insulinoma will usually display more than one clinical sign. However, the symptoms are typically be episodic -- that is, they come and go -- and may or may not be related to fasting, excitement and eating.
Insulin-producing tumor or cancer of the pancreas.
Other conditions or diseases can cause many of these symptoms, so your veterinarian will have rule out the possibilities before arriving at a diagnosis. A physical examination followed by a blood test and urinalysis will help them determine whether insulinoma is the cause. Ultrasound may also be used to look for tumors.
The disappearance of the signs and symptoms of a particular disease; this is often used in association with cancer
An in-depth examination of the properties of urine; used to determine the presence or absence of illness
A gland that aids in both digestive and insulin functions
Low amounts of glucose in the blood
Elevated levels of glucose in the blood
The digestive tract containing the stomach and intestine
A hormone created by the pancreas that helps to regulate the flow of glucose