Clinical Malignant Hematology Flashcards
what happens in leukostasis
- WBCs plug the microvasculature
- decreased tissue perfusion
what condition is leukostasis seen in
- acute leukemias
treatment of leukostasis
- IV fluids
- decrease tumor burden
- lower uric acid levels
how do we decrease tumor burden
- hydroxyurea
- leukapheresis
how do we lower uric acid levels?
- allopurinol
- rasburicase
what is tumor lysis syndrome
- mass tumor cell lysis resulting in extracellular and intracellular electrolytes + DNA
tumor lysis syndrome is most common with what conditions
- Burkett’s lymphoma
- T-ALL
what is hypercalcemia of malignancy
- bones
- abdominal groans
- psychiatric overtones
what condition do we normally see DIC in
- APL
microbiology associated with neutropenic fever
- more common gram positive
- pseudomonas gram negative
hyper viscosity syndrome is a rare complication of what condition?
- waldenstrom’s macroglobulinemia
what happens in hyper viscosity syndrome?
- increases in globulins raises serum viscosity
treatment of hyper viscosity syndrome
- phasmapheresis
- chemotherapy
spinal cord compression and cauda equina syndrome due to
- myeloma
- NHL
- solid tumors
treatment of cauda equina
- glucocorticoids
- radiation