glycopeptides Flashcards
1
Q
example of a glycopeptide is
A
vancomycin
2
Q
mechanism of action of vancomycin
A
binds to the end of the goring pentapeptide chain during peptidoglycan synthesis, preventing cross linking so it is bactericidal
3
Q
vancomycin is not
A
absorbed when given orally so must be given IV except in severe C. difficile where you give it oraly because you don’t want it to be systemically absorbed
4
Q
vancomycin is active
A
ONLY against gram positive organisms (feck all affect on gram negative organisms)
5
Q
toxic levels of vancomycin can occur
A
in those with kidney failure causing further kidney damage
6
Q
excretion of vancomycin
A
renal