A. Daily antimicrobial (Route of administration) use data | |||||
---|---|---|---|---|---|
Antimicrobial/Day | Hospital day 1 | Hospital day 2 | Hospital day 3 | Hospital day 4 | Hospital day 5 |
Clindamycin (Clm) | Clm (PO) | Clm (PO) | |||
Levofloxacin (Lev) | Lev (PO) | Lev (PO) | |||
Cefepime (Cpm) | Cpm(IV) | Cpm(IV) | Cpm (IV) | Cpm (IV) | |
Vancomycin (Vm) | Vm (IV) | Vm (IV) | Vm (IV) | Vm (IV) | |
Daily Regimen Spectrum Score | 39.75 | 39.75 | 39.75 | 55.00 | 44.25 |
B. Application of “smoothing” rules to daily antimicrobial use data | |||||
Antimicrobial/Day | Hospital day 1 | Hospital day 2 | Hospital day 3 | Hospital day 4 | Hospital day 5 |
Clindamycin (Clm) | Clm (PO) | Clm (PO) | |||
Levofloxacin (Lev) | Lev (PO) | Lev (PO) | |||
Cefepime (Cpm) | Cpm(IV) | Cpm (IV) | Cpm (IV) | ||
Vancomycin (Vm) | Vm (IV) | Vm (IV) | Vm (IV) | ||
Daily Regimen Spectrum Score | 39.75 | 39.75 | 39.75 | 44.25 | 44.25 |
C. Calculation of spectrum score ∆ (Day 2 spectrum score – Day 4 spectrum score) | |||||
[Cefepime + vancomycin score] | – | [Clindamycin + levofloxacin score] | = | Spectrum score ∆ | |
39.75 | – | 44.25 | = | -4.5 | |
D. Adjustment of spectrum score ∆ for PO antimicrobials administered on day 4 | |||||
Spectrum score ∆ | + | Administration credit | Final spectrum score ∆ after PO adjustment | ||
-4.5 | + | 6 | 1.5 |