Appropriate Use of Glycopeptide Antibiotics and Therapeutic Drug Monitoring for Invasive Infections

Abstract

Vancomycin and teicoplanin are representative glycopeptide antibiotics with activities against gram-positive cocci. The area under the drug concentration–time curve (AUC)/minimal inhibitory concentration (MIC) has been extensively used as an indicator of the bacteriological response to glycopeptide antibiotics, and the trough concentration has been used as a surrogate marker for the AUC/MIC. However, the guidelines for therapeutic drug monitoring (TDM) are being revised in accordance with increasing pharmacokinetic understanding of glycopeptide antibiotics. This review describes the pharmacokinetic/pharmacodynamic characteristics of glycopeptide antibiotics and discusses their optimal use with appropriate TDM.