HIV ART Flashcards
5 classes
NRTI, NNRTI, protease inhibitor, integrase inhibitor, entry inhibitor
main combo
2NRTI + integrase inhibitor
entry inhibitors, general
not used often- resistance
when should viral suppression be?
8-16 weeks
two entry inhibitors
enfuvirtide, maraviroc
enfuvirtide
(entry) bind viral gp41, prevent fusion
maraviroc
(entry) bind CCr5, block cell binding
NRTI old drugs
toxic - mitochondria, lactic acidosis, peripheral lipoatrophy
NRTI drugs
tenofavir, abacovir, lamuidudine/emtrictabine
NRTI MOA
Dna chain terminators, convert to triphosphate, stop DNA growth
tenofavir,
(NRTI), preferred, Taf> Tdf, nephrotox and bone mineralization
lamuidudine/emtrictabine
(NRTI) cytidine, low toxicity
abacavir
NRTI, MI and HLA hypersensitivity (9 day post treat)
NNRTI drugs
efavirenz , rilpivirine
NNRTI MOA
bind and deform active site- direct inhibition