lilley ch 54 anemia drugs Flashcards
formation of new blood cells
hematopoiesis
where are RBCs made
bone marrow
immature RBCs
reticulocytes
type of anemia:
Vitamin B12 deficiency (failure of the stomach to produce
intrinsic factor which allows B12 to be absorbed in the
intestine)
pernicious anemia
2 types anemia
pernicious anemia
folic acid deficiency
erythropoiesis-stimulating drug
epoetin alfa
contraindications epoetin alfa (3)
- uncontrolled hypertension
- hemoglobin levels >10-11 g/dL
- head and neck cancers
adverse effects epoetin alfa (3)
- hypertension
- fever
- pruritis
sources iron (3)
- meats
- certain veggies
- grains
4 foods enhance iron absorption
- orange juice
- veal
- fish
- ascorbic acid
4 foods impairing iron absorption
- eggs
- corn
- beans
- cereal products containing phytates
most common cause of pediatric poisoning deaths
iron
adverse effects iron (2)
- N/V/D
- black, tarry stools
treatment of severe iron intoxication
chelation therapy with deferoxamine
med with largest amount of iron per gram of salt consumed
ferrous fumarate (femiron)