Pharmacokinetics and pharmacodynamics of antibacterial agents.

Pharmacokinetics and pharmacodynamics of antibacterial agents.
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DOI:
10.1016/j.idc.2009.06.008
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发表时间:
2009-12
影响因子:
4.4
通讯作者:
Levison JH
Levison JH
中科院分区:
医学3区
文献类型:
--
作者:
Levison ME;Levison JH

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The pharmacodynamics of an antimicrobial drug relates its pharmacokinetics to the time course of the antimicrobial effects at the site of the infection. Knowledge of the drug's antimicrobial pharmacodynamic effects (eg, rate and extent of bactericidal action and postantibiotic effect) provides a more rational basis for determination of optimal dosing regimens in terms of the dose and the dosing interval than do the minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) determined in vitro. This article reviews pharmacokinetics, antimicrobial pharmacodynamics, the effect of pharmacodynamics on the emergence of resistant bacterial subpopulations, and the development of pharmacodynamic breakpoints for use in the design of trials of these drugs and in the treatment of infected patients.
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