Cell Wall Synthesis Blockers Flashcards
Bacitracin inhibits ________
Penicillins/cephalosporins inhibit _______
Peptidoglycan, transpeptidase
BACITRACIN
- Indications
- MOA
- SEs and contraindications
- Other
- gram (+) bacteria (S. Aureus
Blepharitis - inhibits transfer of peptidoglycans of the cell wall
- Blurry vision (ointment)
- N/A
Polysporin combination:
Bacitracin + polymyxin B
Neosporin combination:
Neomycin + bacitracin + polymyxin B
AMOXICILLIN/DICLOXACILLIN
- Indications
- MOA
- SEs and contraindications
- Other
- Gram (+) and gram (-) coverage from amoxicillin
Syphillis (Pen G),
Dacryosystitis
Bacterial infections of the eyelid (hordeola, preseptal cellulitis) - Inhibits transpeptidase
- Hypersensitivity reactions (type I and IV)
Steven Johnson Syndrome - DIcloxacillin is penicillinase resistant (DOC for methicillin sensitive Staph infections (MSSA))
Augmentin combination:
Amoxicillin + clavulanic acid
*Amoxicillin used with clavulanic acid due to amoxicillin not being penicillinase resistant
Penicillins have a ___ -member beta lactam ring, and cephalosporins have a ___- member beta lactam ring
5, 6
Cephalosporins:
1st gen: ___
2nd gen: ___
3rd gen: ___
4th gen: ___
- Cephalexin
- Cefuroxime
- Ceftriaxone and Ceftazidime
- Cefepime
CEPHALEXIN/CEFUROXIME (1st gen)
- Indications
- MOA
- SEs and contraindications
- Other
- Gram (+) coverage
Skin infections (dacryoadenitis, dacryocystitis, preseptal cellulitis - Inhibits transpeptidase
- Hypersensitivity reactions
CI in PATIENTS TAKING WARFARIN (alters absorption of vitamin K and can result in excess thinning of the blood)
- N/A
CEFTRIAXONE/CEFTAZIDIME (3rd gen)
- Indications
- MOA
- SEs and contraindications
- Other
- Gram (+) and gram (-) coverage
Bacterial infections (gonorrhea)
DOC for gonococcal conjunctivitis and orbital cellulitis - Inhibits transpeptidase
- Hypersensitivity reactions
CI in PATIENTS TAKING WARFARIN (alters absorption of vitamin K and can result in excess thinning of the blood)
CEFEPIME (4th gen)
- Indications
- MOA
- SEs and contraindications
- Other
1.Skin infections (dacryoadenitis, dacryocystitis, preseptal cellulitis
- Inhibits transpeptidase
- Hypersensitivity reactions
CI in PATIENTS TAKING WARFARIN (alters absorption of vitamin K and can result in excess thinning of the blood)