Therapeutic Cytapheresis- pxt with blood disorder Flashcards
What is the outcome of performing Plateletpheresis as part of Therapeutic Cytapheresis for a patient with a blood disorder?
> Plateletpheresis an equivalent result to receiving 6-10 random platelet concentrates.
Give the Contents of Platetletpheresis
> 3 x 1011 platelets
What are the therapeutic indications of plateletpheresis?
> Used to treat patients who have abnormally elevated platelet counts (plt. ct. >1,000,000/uL) such as in the case of Polycythemia vera
What is the purpose of using HES (Hydroxyethyl starch) in leukapheresis?
- Used as a sedimenting agent during leukapheresis to enhance granulocyte collection.
- It promotes the formation of rouleaux, causing red cells to clump together, which enables more efficient harvesting of white blood cells (WBCs)
Why are corticosteroids administered to donors before leukapheresis?
- Are given to donors 12-24 hours prior to leukapheresis to increase the number of circulating granulocytes.
- These drugs help pull granulocytes from the marginal pool.
What are the therapeutic indications of Leukapheresis?
> Used to treat patients with leukemia (wbc>100,000/uL) such as Hairy cell
leukemia, AML, Cutaneous T cell lymphoma
What are the therapeutic indications of Lymphocytapheresis?
> Means of producing immunosuppression in conditions like RA, SLE, Kidney
transplant rejection and autoimmune and alloimmunedses.
What is Neocytapheresis, and what does it involve?
> Neocytapheresis is a medical procedure involving the transfusion of young red blood cells (neocytes).
What are the therapeutic indications of Neocytapheresis?
> for young pxs with certain hematologic disorders especially thalassemia Syndromes
What is erythrocytapheresis?
- An exchange procedure in which a predetermined quantity of red blood cells is removed from the patient and replaced with compatible donor blood.
What are the therapeutic indications of Erythrocytapheresis?
> Used to treat various complications of Sickle cell disease, such as priapism and
impending stroke
Under Erythrocytapheresis, In PXS with severe parasitic infections from ___________.
> Malaria and Babesia
Enumerate the 5 THERAPEUTIC CYTAPHERESIS
- Platetletpheresis
- Leukapheresis
- Lymphocytapheresis
- Neocytapheresis
- Erythrocytapheresis