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Related Experiment Videos

Quinolones: a comprehensive review.

Catherine M Oliphant1, Gary M Green

  • 1University of Wyoming School of Pharmacy, Casper, USA. coliphant@wmcnet.org

American Family Physician
|February 23, 2002
PubMed
Summary
This summary is machine-generated.

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Newer fluoroquinolones offer expanded coverage for gram-positive bacteria, treating various infections. Judicious use is crucial to combat antibiotic resistance and manage potential adverse effects.

Area of Science:

  • Pharmacology
  • Infectious Diseases
  • Microbiology

Background:

  • Fluoroquinolones traditionally target gram-negative bacteria.
  • Recent advancements include agents like gatifloxacin and moxifloxacin.
  • Expanded spectrum now covers certain gram-positive organisms.

Purpose of the Study:

  • To review the expanded clinical applications of newer fluoroquinolones.
  • To discuss the pharmacokinetic properties and adverse effects.
  • To emphasize judicious use in the context of antibiotic resistance.

Main Methods:

  • Literature review of fluoroquinolone agents.
  • Analysis of clinical applications and spectrum of activity.
  • Evaluation of safety profiles and resistance patterns.

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Main Results:

  • Newer fluoroquinolones demonstrate enhanced gram-positive coverage.
  • Effective in treating respiratory, GI, gynecologic, and skin infections.
  • Excellent oral bioavailability comparable to IV administration.

Conclusions:

  • Fluoroquinolones are valuable for diverse infections but require careful prescribing.
  • Adverse events include nausea, dizziness, QT prolongation, and arthropathy.
  • Prudent use is essential to mitigate the growing threat of antibiotic resistance.