Peptidoglycan Interfering Antibiotics Flashcards
0
Q
Vancomycin Use
A
- Gram + only
- Serious multi drug resistant organisms
- S. aureus
- enterococci
- C. Difficile
- Oral dose for pseudomembraneuos colitis
1
Q
Vancomycin Mechanism
A
- Inhibits cell wall mucopeptide formation
- Binds D-ala-D-ala portion of cell wall precursors
- Bactericidal
2
Q
Vancomycin Toxicity
A
- Nephrotoxicity
- Ototoxicity
- Thrombophlebitis
- Diffuse flushing: red man syndrome
3
Q
Vancomycin Resistance
A
-AA change from D-ala D-ala to D-ala D-lac