General catergory of antibiotics that work by preventing bacterial cell wall synthesis by binding penicillin-binding proteins.
Beta Lactams
33 year old female with Pyelonephritis,
On Zosyn.
Urine culture growing >100,000 CU of GNB - Fermenter.
Deescalate or Keep?
Deescalate
This penicillin has antipseudomonal activity
Zosyn (PipTazo)
You prescribe your buddy Azithromycin for a URTI, most likely side effect?
DIARRHEA
Oral antipseudomonal. One Class.
Cipro or Levaquin
These antibiotics inhibit bacterial protein synthesis by binding the 30S ribosomal subunit.
Aminoglycosides or Tetracyclines
50 year old with diarrhea, watery, after eating Taco Bell lettuce. On Ceftin and Flagyl. Cyclospora is endemic.
DC and start Bactrim.
Cephalosporin w/ MRSA coverage
Ceftaroline
Broad spectrum Cephalosporin associated w/ AMS
Cefepime
IV ESBL Coverage
Leva or Ciprofloxacin
Gentamicin
Beta Lactam class that can work on ESBL?
Carbapenems
55 year old male admitted with cellulitis, empirically on Vanco and Zosyn. Blood cultures grow back positive GPC in Clusters.
What are you doing Next?
DC Zosyn.
Aztreonam
Treating a 25 year old female for H Pylori who is sexually active, and wants to get pregnant. What's the antibiotic you want to avoid AT ALL COSTS?
Bactrim
Doxy
Zyvox
Term used to describe an antibiotic that prevents replication
Bacterostatic
60 year old with ESBL Ecoli bacteremia insistent on going home -- agreeable to IV antibiotics at home. NO PO options? Is on Merrem q8 hours.
DC and start Ertapenem.
IV Carbapenem without PSEUDOMONAL coverage?
Ertapenem
Patient admitted with a UTI, started on Ceftin. Next morning labs are abnormal, which labs?
LFTs
I need atypical coverage but can't use Azithro
Doxy
First truly synthetic antibiotic class?
Floroquinolones
76 year old male diabetic with acalcular choleycstitis. On Cefepime.
Growing Bacteroides.
What are you to do next?
Add anaerobic coverage (maybe double).
Covers GP, GN, Atypicals and Anaerobes... but mainly in the Lung
Moxifloxacin
Patient on Vanco. What do you do?
Slow the infusion rate
Amox or Amox/Clauv
Linezolid