High Blood Sugar in Cats Hyperglycemia in Cats The term
hyperglycemia refers to higher than normal levels of glucose in
the blood. A simple carbohydrate sugar that circulates in the
blood, glucose is a major source of energy for the body, of
which normal levels range between 75-120mg. Insulin, a hormone
that is produced and released by the pancreas into the
bloodstream when glucose levels rise, plays a pivotal role in
maintaining the blood sugar levels within normal limits. If
insulin concentration is too low or there is absolute deficiency
of insulin, levels of glucose rise sharply leading to
hyperglycemia. Some of the causes for hyperglycemia may be
pancreatitis, and the resulting inability to produce insulin;
normally occurring hormones, especially in female cats; diet;
and infections of the body (such as teeth, or urinary tract).
Middle aged and older cats are more at risk for developing
hyperglycemia, but otherwise, no breed is particularly disposed
to this condition. Neutered male cats are at increased