chemo gi problems Flashcards
risk factor of cinv: age?
less than 50yo
rf for cinv: gender
female
iv high mod low risk
high >90%
moderate > 30-90%
low 10-30%
PO mod to high risk; low to moderate risk
> 30% freq / <30%
PO aprepitant dose day 1
125 mg
ondansetron dose
8-16mg
granisetron dose
1 mg
dexa day 1 dose
12 mg od
dexa day 2 dose
8 mg od
high risk day 1 drug regimen
akynzeo + dexa
OR
aprepitant + ondansetron + dexa
olz dose
5mg (2.5mg for elderly)
moderate intensity day 1
ondansetron + dexa
low risk day 1
ondansetron or dexa or metocloperamide
day 2 high risk
8 mg OD
po aprepitant day 2/3
80 mg OD
agents for both acute and delayed therapy
nk1 antagonist
dexa
atypical antipsych
agents for only acute therapy
ondansetron / metocloperamide
bzd used for
anticipatory cv
haloperidol dose for refractory cinv
po 0.5-2mg q4-6
uncomplicated diarrhoea tx
po loperamide 4mg, then 2mg q4h or after every diarrhoea. until 12h diarrhoea free
complicated diarrhoea tx
sq octreotide 100-150 tds, can increase 50mg q24hrly
add on cipro 500mg 7d
diarrhoea age rf
above 65
diarrhoea rf ecog status
at least 2
other rf of cid
bowel malignancy/inflammation
first chemo cycle
cycle dx at least 3 weeks
concomittant neutropenia
vomiting anorexia anemia