Diseases and Disorders Flashcards
Giantism
Caused by hypersecretion of Growth Hormone (GH) in early years of development
Dwarfism
Caused by hyposecretion of Growth Hormone (GH), normal body proportions but smaller overall size
Cushing’s Disease
Hypersecretion of cortisol. Symptoms include moon face, hump back, elevated glucose, and frequent infections.
Addison’s Disease
Hyposecretion of adrenal cortex hormones, can be life threatening. Symptoms include muscle weakness, reduced blood sugar, nausea, and weight loss.
Diabetes Insipidus
Disease of pituitary gland-abnormal metabolism of salt and water. Hyposecretion of ADH. Symptoms include excessive thirst, frequent and large volume of urine.
Type I Diabetes Mellitus
(Juvenile Diabetes) Pancreas produces little or no insulin. Symptoms include elevated blood sugar, increased thirst and urination, unexplained weight loss, irritability, mood changes, fatigue, and weakness. (Treatment includes insulin injections).
Type II Diabetes
Enough insulin being produced, but insulin receptors malfunction. Symptoms include elevated blood sugar, increased thirst and urination, unexplained weight loss, irritability, mood changes, fatigue, and weakness. (Treatment includes oral medications and changes to diet, though sometimes may require insulin injections.
Goiter
Often due to lack of iodine in diet. Symptoms include enlarged thyroid.
Grave’s Disease
Antibodies attack thyroid, causing hyperthyroidism. Overproduction of thyroid hormone. Symptoms include exophthalmos (bulging eyes), goiter, insomnia, weight loss, anxiety, and muscle weakness.
Cretinism
Congenital hypothyroidism secondary to absence or malformation of thyroid. Symptoms include weakness, weight gain, fatigue, mental retardation, and hypothermia. (Treatment includes thyroid hormone replacement).
Myxedema
Hypothyroidism-not enough production of thyroid hormone. Most common in females over 50. Symptoms include weakness, fatigue, weight gain, depression, and puffy hands and feet.
Acromegaly
abnormal enlargement of extremities
Galactorrhea
discharge of milk
Thyroptosis
drooping of the thyroid gland
Hypoglycemia
low blood sugar
Pancretalgia
pain in the pancreas
Polydipsia`
excessive thirst
Polyphagia
excessive hunger
Polyuria
excessive urine production
Adrenal Virilism
development of male secondary sex characteristics (deep voice, facial hair) due to oversecretion of the adrenal gland
Adrenarche
onset of adrenal secretion (at puberty)
Hirsutism
excessive growth of facial and body hair in women
Hypogonadism
undersecretion of the sex hormones
Hypergonadism
oversecretion of the sex hormones
Gynecomastia
breast development in males
Amenorrhea
lack of menstruation
Menarche
beginning of menstruation (first menstruation)
Thelarche
onset of breast development
Euglycemia
normal blood sugar
Hyperglycemia
high blood sugar