Infectious disease clinics of North America
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This article provides background information on the pharmacokinetics of antibacterial agents in patients who have normal and impaired renal function. Tables are provided to allow quick determination of appropriate dosages for varying degrees of renal failure. The use of serum levels; newer strategies for cefazolin, vancomycin and aminoglycoside dosing; methods of dialysis and associated antibiotics dosage adjustments, and antibiotic toxicity in renal failure are reviewed.
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Clinicians have enthusiastically used fluoroquinolones owing to their good safety profile and wide range of indications. This article reviews fluoroquinolone pharmacology, pharmacodynamic principles, and fluoroquinolone resistance mechanisms, highlighting recent trends in the epidemiology of fluoroquinolone resistance among gram-negative organisms and Streptococcus pneumonia. Important fluoroquinolone safety concerns are discussed, along with indications for the most commonly used fluoroquinolones-ciprofloxacin, levofloxacin, and moxifloxacin.