[The main trends in the area of the pharmacokinetic study of chemotherapeutic agents].
Development of rational antibiotic dosing is mainly limited by the absence of a clear conception of the minimum efficient concentration. Studies on antimicrobial effect kinetics in dynamic models in vitro simulating pharmacokinetic profiles observed in humans markedly promote the problem solution. Such an approach enabled one to reveal a relationship between duration or intensity of the antibiotic effect and the area under the concentration/time curve. This relationship depends on the antibiotic pharmacokinetic profile. It is advisable to evaluate antibiotic efficacy against microorganisms by the minimum efficient area under the concentration/time curve and not by the antibiotic minimum efficient concentration. Thus, it is possible to estimate simultaneous contribution of two factors to the antimicrobial effect: drug concentration and exposure time.
Firsov
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AA
D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000493:pharmacokinetics*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D012106:Research; D013997:Time Factors
D000900:Anti-Bacterial Agents
Osnovnye napravleniia v oblasti izucheniia farmakokinetiki khimioterapevticheskikh sredstv.