Cefazolin: Difference between revisions
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+ | == Dosing == |
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+ | |||
+ | * Low dose (for UTI or uncomplicated soft tissue infection): 1 g IV with |
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+ | * Standard dose: 2 h IV q8h |
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+ | * High dose (for critical illness and IE): 2 f IV q6h |
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+ | |||
+ | === Renal Dosing === |
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+ | |||
+ | {| class="wikitable" |
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+ | ! eGFR (mL/min) |
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+ | ! Standard Dose |
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+ | ! High Dose |
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+ | |- |
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+ | | >40 |
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+ | | |
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+ | | |
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+ | |- |
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+ | | 20-40 |
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+ | | 2 g IV q12h |
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+ | | 2 h IV q12h |
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+ | |- |
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+ | | <20 |
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+ | | 1 g IV q24h |
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+ | | 1 g IV q24h |
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+ | |- |
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+ | | CRRT |
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+ | | 2 h IV q12h |
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+ | | 2 h IV q12h |
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+ | |} |
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+ | |||
+ | |||
[[Category:Cephalosporins]] |
[[Category:Cephalosporins]] |
Latest revision as of 15:20, 30 August 2022
Background
Clinical Breakpoints
Species | ECV (μg/mL) | Breakpoints (μg/mL) | Breakpoints (mm) | ||||
---|---|---|---|---|---|---|---|
S | I | R | S | I | R | ||
Enterobacteriaceae (systemic) | ≤2 | 4 | ≥8 | ||||
Enterobacteriaceae (urinary) | ≤16 | ≥32 |
Dosing
- Low dose (for UTI or uncomplicated soft tissue infection): 1 g IV with
- Standard dose: 2 h IV q8h
- High dose (for critical illness and IE): 2 f IV q6h
Renal Dosing
eGFR (mL/min) | Standard Dose | High Dose |
---|---|---|
>40 | ||
20-40 | 2 g IV q12h | 2 h IV q12h |
<20 | 1 g IV q24h | 1 g IV q24h |
CRRT | 2 h IV q12h | 2 h IV q12h |