General Pharm (Chemo/Alkylating&Hormones/Anti-Metabolites) Flashcards
(44 cards)
Gompertzian Growth
tumor takes constant amount of time to double its size
Goldie-Coldman Hypothesis
best strategy prevention of tumor resistance is to initiate treatment early and use a combination of drugs with non-overlapping toxicities
Partial response to anti-cancer
reduction of at least 50% in the diameter of all measurable lesions
Stable disease
range from decrease of < 50% to increase of < 25% in diameter product of tumor
Progressive disease
increase of more than 25% in diameter product of any lesion
cell-cycle non-specific
alkylators
platinums
anthracyclines
M-phase
vinca alkaloids
taxanes
S-phase
antimetabolites
vinca alkaloids
vincristine, vinblastin
taxanes
paclitaxel
docetaxel
vomiting center (medulla) receives input from
GI tract, cerebral cortex, vestibular apparatus, chemoreceptor trigger zone (CTZ)
NTs of emetic reflex
dopamine histamine serotonin endorphins ACh GABA Substance P
acute anti-emetics
serotonin antagonists
nk-1 antagonists
corticosteroids
(first 24hr)
delayed anti-emetics
DA antagonists
corticosteroids
nk-1 antagonists
(3-5d post chemo, assoc w/ cisplatin,
cyclophosphamide,
doxorubicin)
anticipatory anti-emetics
benzos
5-HT3 antagonists - anti-emetics
odansetron*
palonosetron*
dolasetron
granisetron
corticosteroid anti-emetics
dexmethasone
atypical antipsychotic - anti-emetics
olanzapine
benzos - anti-emetics
lorazepam
EPO to tx anemia
procrit
darbepoetin
myeloid growth factors to lessen neutropenia
filgrastim (GCSF)
sargamostim (GM-CSF)
pegfilgrastim (long-acting GM-CSF)
alkylating agents
platinum analogues
- cisplatin
- oxaplatin
- carboplatin
Cyclophosphamide
Ifosfamide
Hormonal agents - anti-cancer
Glucocorticoids
Androgens
Anti-hormonal agents
- aromatase inhibitors
- anti-estrogen
- anti-androgen
- LH-RH agonists