Extended interval aminoglycoside dosing: from concept to clinic.
Extended-interval aminoglycoside dosing (EIAD), while a relatively recent concept in mainstream clinical practice, actually has its roots in the mid 1970s. Early trial and error approaches of manipulating the dosage regimen to avoid toxicity and improve efficacy have helped to characterize the pharmacodynamic properties of these drugs. The increasing successful use of EIAD and improved understanding of pharmacodynamics has helped this dosing regimen gain acceptance into routine clinical practice. A 1998 United States survey demonstrated that approximately 75% of hospitals have adopted EIAD into routine patient care. However, controversy still exists regarding some aspects of infrequent aminoglycoside administration, such as length of the drug-free interval and patient exclusion criteria. After more than 50 years of experience with the aminoglycosides we continue to learn how to most appropriately use these drugs.
Maglio
Dana
D
Department of Pharmacy Research, Hartford Hospital, CT 06102, USA.
Nightingale
Charles H
CH
Nicolau
David P
DP
D000617:Aminoglycosides; D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics; D001424:Bacterial Infections / Q000188:drug therapy; D003365:Costs and Cost Analysis; D004334:Drug Administration Schedule; D006801:Humans
D000617:Aminoglycosides; D000900:Anti-Bacterial Agents