11 - Chemo Flashcards
(44 cards)
Indications for chemotherapy
Most effective single therapy for some malignancies, delay or prevent metastatic tumors after surgery, palliative for non resectable tumors, shrink large tumor
What type of tumor is chemotherapy most effectie single therapy for some malignancy
Lymphoma
Most cells are in what phase
G0 resting
Normal cells constantly dividing
Bone marrow precursors, GI crypt cels, hair cells
Chemo wil kill
Rapidly dividing cells
Is chemo targeted
No
Chemo side effects
Bone marrow supression, alopecia, and GI upset
Cytotoxic chemo
Directly killing diving tumor cells
Cytotoxic therapy
Giving the highest dose of chemo as you can
In between doses of cytotoxic chemotherapy
Tumor cells grow between doses
Metronomic Chemo
Lose dose chemotherapy
Does metronomic chemotherapy kill tumor cells
No
Metronomic chemotherapy works by
Inhibiting angiogenesis and activating immune system
Goal of metronomic chemotherapy
Tumor stabilization
Chemo dosing
Body surface area
With weight to BSA conversion charts always
Round down
Neutrophils are apart of teh
innate immune system
What is the first line of defense against infection
Neutrophils
What cell has the shortest half life of all white blood cells
Neutrophils
Neutropenia
most common dose liming toxicity of chemotherapy
Chemo effects on neutrophil
Stops neutrophils in bone marrow from going to the peripheral blood
Which pool of neutrophils is effected by chemo
Proliferating pool
Prior to chemo evaluation
HCT, neutrophils, PLT
Want neutrophils to be
Grater than 2500