Cystic fibrosis antibiotic dosing: Difference between revisions
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{| class="wikitable sortable" |
{| class="wikitable sortable" |
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! Medication |
! Medication |
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!Coverage |
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! Dose |
! Dose |
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! Frequency |
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! Home IV |
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|- |
|- |
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| [[Aztreonam]] |
| [[Aztreonam]] |
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|[[Burkholderia cepacia]], [[Pseudomonas aeruginosa]] |
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| 2 g |
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| q8h |
| 2 g IV q8h |
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| no |
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|- |
|- |
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| [[Cefazolin]] |
| [[Cefazolin]] |
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|[[Staphylococcus aureus]] |
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| 2 g |
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| q8h |
| 2 g IV q8h |
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| yes |
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|- |
|- |
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| [[Cefipime]] |
| [[Cefipime]] |
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|[[Burkholderia cepacia]], [[Pseudomonas aeruginosa]] |
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| 2 g |
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| q8h |
| 2 g IV q8h |
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| yes |
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|- |
|- |
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| [[Ceftazidime]] |
| [[Ceftazidime]] |
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|[[Achromobacter]], [[Burkholderia cepacia]], [[Pseudomonas aeruginosa]] |
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| 2 g |
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| 2-3 g IV q6-8h (max 12 g/day) |
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| q8h |
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|- |
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| yes |
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|[[Ceftazidime-avibactam]] |
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|[[Pseudomonas aeruginosa]] |
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|2.5 g IV q8h |
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|- |
|- |
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| [[Chloramphenicol]] |
| [[Chloramphenicol]] |
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|[[Achromobacter]], [[Burkholderia cepacia]] |
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| 500 mg to 1 g |
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| 12.5-25 mg/kg/dose IV q6h (max 1g/dose) with drug monitoring to target peak 10-20 mcg/mL and trough 5-10 mcg/mL |
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| q6h |
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| at SMH |
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|- |
|- |
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| [[Ciprofloxacin]] |
| [[Ciprofloxacin]] |
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|[[Achromobacter]], [[Pseudomonas aeruginosa]] |
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| 400 mg |
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| 400 mg IV q8h or 750 mg p.o. BID to TID |
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| q8h |
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| yes |
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|- |
|- |
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| [[Cloxacillin]] |
| [[Cloxacillin]] |
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|[[Staphylococcus aureus]] |
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| 2 g |
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| q6h |
| 1-2 g IV q6h |
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| yes |
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|- |
|- |
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| [[Colistin]] |
| [[Colistin]] |
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|[[Achromobacter]], [[Pseudomonas aeruginosa]] |
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| 75 mg |
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| 2.5-5 mg/kg/day divided q8-12h (max 5 mg/kg/day) |
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| q8-12h |
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| yes |
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|- |
|- |
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| [[Meropenem]] |
| [[Meropenem]] |
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|[[Achromobacter]], [[Burkholderia cepacia]], [[Pseudomonas aeruginosa]] |
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| 2 g |
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| q8h |
| 2 g IV q8h |
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| CADD pump |
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|- |
|- |
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| [[Piperacillin/tazobactam]] |
| [[Piperacillin/tazobactam]] |
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|[[Achromobacter]], [[Pseudomonas aeruginosa]] |
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| 4.5 g |
| 4.5 g IV q4-6h |
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| q6-8h |
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| yes |
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|- |
|- |
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| [[Tigecycline]] |
| [[Tigecycline]] |
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|[[Achromobacter]], [[MRSA]], [[NTM]], [[Stenotrophomonas maltophilia]] |
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| 100 mg load, then 50 mg |
| 100 mg IV load, then 50 mg IV q12h |
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| q12h |
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| no |
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|- |
|- |
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| [[Tobramycin]] |
| [[Tobramycin]] |
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|[[Pseudomonas aeruginosa]] |
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| 10 mg/kg |
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| 10 mg/kg/dose IV q24h with drug monitoring to target peak 20-40 mg/L and trough <1 mg/L |
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| q24h |
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| yes |
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|- |
|- |
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| [[Vancomycin]] |
| [[Vancomycin]] |
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|[[MRSA]] |
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| 1 g |
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| 15-20 mg/kg/dose IV q8-12h to target trough 15-20 mg/L; or 15-20 mg/kg IV load then 30-40 mg/kg/day (max 60 mg/kg/day) IV continuous infusion, target steady state level 20-25 mg/L |
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| q8h |
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| yes |
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|} |
|} |
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Source: [https://www.cysticfibrosis.ca/uploads/Antibiotic%20Dosing%20Guideline%20Aug%202021.pdf CF Canada] |
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'''Source:''' St. Michael's Hospital |
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[[Category:Infectious diseases]] |
[[Category:Infectious diseases]] |
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Latest revision as of 15:29, 20 June 2023
| Medication | Coverage | Dose |
|---|---|---|
| Aztreonam | Burkholderia cepacia, Pseudomonas aeruginosa | 2 g IV q8h |
| Cefazolin | Staphylococcus aureus | 2 g IV q8h |
| Cefipime | Burkholderia cepacia, Pseudomonas aeruginosa | 2 g IV q8h |
| Ceftazidime | Achromobacter, Burkholderia cepacia, Pseudomonas aeruginosa | 2-3 g IV q6-8h (max 12 g/day) |
| Ceftazidime-avibactam | Pseudomonas aeruginosa | 2.5 g IV q8h |
| Chloramphenicol | Achromobacter, Burkholderia cepacia | 12.5-25 mg/kg/dose IV q6h (max 1g/dose) with drug monitoring to target peak 10-20 mcg/mL and trough 5-10 mcg/mL |
| Ciprofloxacin | Achromobacter, Pseudomonas aeruginosa | 400 mg IV q8h or 750 mg p.o. BID to TID |
| Cloxacillin | Staphylococcus aureus | 1-2 g IV q6h |
| Colistin | Achromobacter, Pseudomonas aeruginosa | 2.5-5 mg/kg/day divided q8-12h (max 5 mg/kg/day) |
| Meropenem | Achromobacter, Burkholderia cepacia, Pseudomonas aeruginosa | 2 g IV q8h |
| Piperacillin/tazobactam | Achromobacter, Pseudomonas aeruginosa | 4.5 g IV q4-6h |
| Tigecycline | Achromobacter, MRSA, NTM, Stenotrophomonas maltophilia | 100 mg IV load, then 50 mg IV q12h |
| Tobramycin | Pseudomonas aeruginosa | 10 mg/kg/dose IV q24h with drug monitoring to target peak 20-40 mg/L and trough <1 mg/L |
| Vancomycin | MRSA | 15-20 mg/kg/dose IV q8-12h to target trough 15-20 mg/L; or 15-20 mg/kg IV load then 30-40 mg/kg/day (max 60 mg/kg/day) IV continuous infusion, target steady state level 20-25 mg/L |
Source: CF Canada
