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Glossary

Diabetes insipidus—marked by great thirst and the passage of large amounts of urine, along with excessive appetite and loss of strength

Diabetes mellitus—the most common form of diabetes, caused by inadequate amounts of insulin secretion

Endocrinological— usually describes activities of a doctor who is an endocrinologist and specializes in treating patients with endocrine or hormonal problems, including thyroid disease and diabetes

Hypothyroidism—deficiency of thyroid activity

L-triiodothyronine (T3)—a key thyroid hormone that is the more biologically active hormone

Levothyroxine sodium (T4)—an orally administered hormone used for replacement therapy in patients with reduced or absent thyroid function

Myxedema—a condition characterized by swelling of the skin and other tissues, particularly around the eyes and cheeks, caused by extreme deficiency of thyroid hormone