Chapter 13 (Diagnostic Procedures) Flashcards
Uses radioactive iodine administered orally to measure thyroid function. The amount of radioactivity in the thyroid is measured 6 to 24 hours later using a handheld instrument called a gamma probe.
radioactive iodine uptake test (RAIU)
A diagnostic test to measure the circulating blood level of thyroid-stimulating hormone. This test is used to detect abnormal thyroid activity resulting from excessive pituitary stimulation.
thyroid-stimulating hormone assay
This measures thyroid function, is a form of nuclear medicine.
thyroid scan
Aka fasting plasma glucose (FPG) test, measures the glucose (blood sugar) levels after the patient has not eaten for 8 to 12 hours. This test is used to screen for diabetes. It is also used to monitor treatment of this condition.
fasting blood sugar test
Performed to confirm a diagnosis of diabetes mellitus and to aid in diagnosing hypoglycemia.
oral glucose tolerance test
Measures the current blood sugar level. This test, which requires a drop of blood, is performed by the patient.
Home blood glucose monitoring
Aka HbA1c, and pronounced as H-B A-one-C, is a blood test that measures the average blood glucose level over the previous 3 weeks. This test is able to detect changes more rapidly than the HbA1c test.
fructosamine test
A synthetic version of the growth hormone that is administered to stimulate growth when the natural supply of growth hormone is insufficient for normal development.
human growth hormone
Is the removal of abnormal glandular tissue. This surgery is performed through the nasal passages.
hypophysectomy
A medication administered to slow the ability of the thyroid gland to produce thyroid hormones.
antithyroid drug
Is the oral administration of radioactive iodine to destroy thyroid cells. This procedure, which disables at least part of the thyroid gland, is used to treat thyroid cancer and chronic hyperthyroid disorders such as Graves’ disease.
radioactive iodine treatment (RAI)
The surgical removal of one lobe of the thyroid gland. This term is also used to describe the removal of a lobe of the liver, brain, or lung.
lobectomy
Administered to replace lost thyroid function.
synthetic thyroid hormones
The surgical removal of one or more of the parathyroid glands, is performed to control hyperparathyroidism.
parathyroidectomy
The surgical removal of the thymus gland.
thymectomy
The surgical removal of all or part of the pancreas.
pancreatectomy [A total pancreatectomy is performed to treat pancreatic cancer. This procedure also involves removing the spleen, gallgladder, common bile duct, and portions of the small intestine and stomach.
A minimally invasive surgical procedure to remove one or both adrenal glands.
laparoscopic adrenalectomy
Aka hydrocortisone, is the synthetic equivalent of corticosteroids produced by the body. This is administered to suppress inflammation and as an immunosuppressant.
cortisone
Used as a vasoconstictor to cause the blood vessels to contract. It is used to treat conditions such as allergic reactions, shock, and mild asthma.
Synthetic version of the hormone epinephrine [An epinephrine autoinjector, aka an Epi pen, is a device used to inject a measured dose of epinephrine.