treatment of anemia Flashcards
treatment for iron deficiency anemia: rapid increase in reticulocytes within 1 week , 3-6 month therapy, includes sulfate/gluconate/fumarate
oral ferrous salts
iron toxicity (children, GI irritation, shock, metabolic acidosis) treated with the iron chelator _______
deferoxamine
treatment for iron deficiency anemia when oral iron intolerance, GI surgery, or IBD of duodenum
iron dextran
major side effect of iron dextran?
hypersensitivity reaction
chronic toxicity due to long term transfusions, depositis in heart/liver/pancreas, leads to organ failure, treated with phlebotomy in absence of anemia
hemochromatosis
______ absorbed in proximal jejunum by active transport, ______ absorbed in ileum through intrinsic factor made by gastric parietal cells
folic acid
vitamin B12
parenteral treatment for B12 deficiency, long term
cyanocobalamin
protein bound treatment for B12 deficiency, longer hald life but risk of antibody response
hydroxycobalamin
-stimulates RBC production, used for anemia with chronic renal failure and chemo
EPO (epoietin alpha)
recombinant granulocytic macrophage colony stimulating factor, adverse events common (fever, malaise, arthralgia, capillary leak syndrome)
sargramostim (GM-CSF)
- recombinant colony stimulating factor
- prevents/treats cytotoxic chemo related neutropenia, reduces time to engraftment after autologous SCT
- treats inherited disorders of myeloid production
- temporary bone pain
filgrastim G-CSF)
- promotes megakaryopoiesis
- increases peripheral platelets, decreases need for platelet transfusions
- adverse: fatigue, dizziness, anemia, dyspnea
oprelvekin (IL-11)
treatment for folic acid deficiency?
folic acid, leucovorin