Chemotherapy, Biotherapy, Symptom Mgmt and Oncologic Emergencies Flashcards
factors that may alter or weaken immune system
stress depression increased age pregnancy chronic disease chemo
hematological alterations that CA has on the body
decreased leukocytes, erythrocytes, thrombocytes
altered erythropoiesis
why do chemo agents work to act on the S phase and M phase of cells
this is where the cell is most vulnerable
role of antimetabolite
fool cells into using antimetabolites in cellular rxn
- impairs cell division
- works best on rapidly dividing cells and tumors
role of antitumor antibiotic
damage DNA synthesis, alter cell’s ability to divide
role of alkylating agents
bind DNA tightly and impair cell division
are akylating agents cell cycle specific
NO
role of mitotic inhibitors
prevent cell from completing mitosis
are mitotic inhibitors cell cycle specific
YES
role of hormonal agents
not considered true chemo, work on hormone alteration
antitumor antibiotics end in what
-mycin
are antitumor antibiotics cell cycle specific
NO
T or F: antitumor antibiotics can cause severe muscle/tissue damage
TRUE
type of cells that chemo agents kill
ALL cells
which cells are the most effected by chemo agents
rapidly dividing cells
examples of rapidly dividing cells
hair, skin, intestinal tract, sperm, blood forming cells
nadir
when pts counts drop at a certain point in the chemo cycle due to effects of chemo agent
CA pts receiving chemo are prone to what
infection and bleeding
effects of bone marrow suppression
anemia
infection
bleeding
most common SE of chemo
anemia (fatigue) neutropenia (infection) thrombocytopenia (bleeding) alopecia mucositis n/v sleep disturbance changes in cognition
number 1 dose limiting SE and cause of death with chemo
neutropenia
cause of neutropenia
overgrowth of normal flora
important nursing actions for neutropenia
assess mouth, lungs, IV site, temperature
this is considered an emergency in a neutropenic pt
temp elevation
T or F: one nurse can administer chemo
FALSE, must be 2
an issue that may occur when giving chemo via an IV
extravasation
what vein does a picc line go in
SVC
first thing to do if extravasation is expected
stop infusion
how to tell if an artery has been punctured instead of a vein
blood going up tubing, pulsating
drugs that counteract major SE of other drugs and save pts from dying
cytoprotective agents
teaching for patients taking cyclophsphamide/ifosphamide
s/s of hematuria and hemorrhagic cystitis
empty bladder every 2-3 hrs
hydrate 2-3 L per day
major SE of cyclophsphamide/ifosphamide
hemorrhagic cystitis
when taking cyclophsphamide/ifosphamide what may be a major lifestyle change
drinking 2-3 L of fluid per day
drug class for cyclophsphamide/ifosphamide
alkylating agent
tell pts taking cyclophsphamide/ifosphamide to call dr immediately if what occurs
hematuria
cytoprotective drug for pts taking cyclophsphamide/ifosphamide
mesna
what is mesna
rescue agent given to prevent/treat hemorrhagic cystitis
why do we hydrate pts taking cyclophsphamide/ifosphamide prior to chemo
haven’t had fluids all night and fluids are essential
major SE of 5 FU (F-GI)
GI issues
drug class of 5 FU (F-GI)
antimetabolite
pts taking 5 FU (F-GI) should be pre-medicated with what
antiemetic
drug class of doxorubicin (adriamycin)
antitumor antibiotic
major SE of doxorubicin (adriamycin)
cardiotoxic
cytoprotective agent for doxorubicin (adriamycin)
zinecard
when giving this drug pts should have a baseline EKG
doxorubicin (adriamycin)