Carbapenem-resistant organisms
From IDWiki
Background
- Mechanisms include decreased expression of porins, increased expression of efflux pumps, and carbapenemases
Management
| Antibiotic | KPC | NDM | OXA-48 | CRPsA | CRAcB | Stenotrophomonas |
|---|---|---|---|---|---|---|
| aztreonam-avibactam | + | + | + | ± | – | + |
| cefiderocol | + | + | + | + | + | + |
| ceftazidime-avibactam | + | – | + | ± | – | – |
| ceftolozane-tazobactam | – | – | – | ± | – | ± |
| eravacycline | + | + | + | – | + | + |
| fosfomycin | ± | ± | ± | ± | – | – |
| imipenem-relebactam | + | – | ± | + | – | – |
| meropenem-vaborbactam | + | – | – | – | – | – |
| plazomicin | + | ± | + | ± | – | – |
| colistin | ± | ± | ± | ± | ± | ± |
| tigecycline | + | + | + | – | + | + |
- For KPC, the most common Class A carbapenemase, consider:
- For AmpCs, consider:
- For metallo-β-lactamases, consider:
- For all of the above, also consider:
- Eravacycline
- Tigecycline
- Colistin, though increasing resistance
- Plazomicin
- For carbapenem-resistant Pseudomonas aeruginosa, consider:
