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Semin Respir Crit Care Med 2011; 32(6): 783-794
DOI: 10.1055/s-0031-1295726
© Thieme Medical Publishers

Antifungal PK/PD Considerations in Fungal Pulmonary Infections

Alexander J. Lepak1 , 2 , David R. Andes1 , 2
  • 1Department of Medicine, University of Wisconsin–Madison School of Medicine and Public Health, Madison, Wisconsin
  • 2Department of Medical Microbiology and Immunology, University of Wisconsin–Madison School of Medicine and Public Health, Madison, Wisconsin
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Publikationsdatum:
13. Dezember 2011 (online)

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ABSTRACT

Pharmacokinetic/pharmacodynamic (PK/PD) studies examine the relationships of drug pharmacokinetic properties, in vitro drug potency, and treatment efficacy. Study results are integral to the design of optimal dosing strategies, prevention of toxicity, development and interpretation of susceptibility break points, and prevention and recognition of drug resistance. These principles are increasingly utilized to optimize therapy for pulmonary fungal pathogens such as Aspergillus species, although they have been underutilized for other difficult-to-treat fungal pathogens. Understanding the design and implementation of PK/PD studies facilitates more effective utilization of the available antifungal agents to improve outcomes for many of these life-threatening infections.

KEYWORDS

Pharmacokinetics - pharmacodynamics - antifungal - Aspergillus - pulmonary

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David R. AndesM.D. 

Department of Medicine, University of Wisconsin–Madison School of Medicine and Public Health, MFCB, Rm. 5211

1685 Highland Ave., Madison, WI 53705-2281

eMail: dra@medicine.wisc.edu