Spectrum: Local Antimicrobial Stewardship, for Markham Stouffville Hospital

Clean procedures **with** entry into urinary tract **involving implanted prosthesis**

Regimen of Choice

Cefazolin 2 g IV

Redosing interval

q4h

with or without

Gentamicin 5 mg/kg IV

Redosing Dose & Interval

2 mg/kg q6h

β-lactam Allergy

Vancomycin 20 mg/kg IV

Redosing Dose & Interval

15 mg/kg q12h

with or without

Gentamicin 5 mg/kg IV

Redosing Dose & Interval

2 mg/kg q6h

Post-op Antibiotics

24 hours