Journal of Antimicrobial Chemotherapy (2002) 49, 593-596
© 2002 The British Society for Antimicrobial Chemotherapy
Leading article |
Cardiotoxicity of fluoroquinolones
a Infectious Diseases Unit, Sheba Medical Center, Tel Hashomer 52621, Israel; b St George's Hospital Medical School, Cranmer Terrace, London SW17 0RE, UK
Currently marketed fluoroquinolones enjoy an admirable safety profile that is not matched by any other antibiotic group. The widespread use of fluoroquinolones in the elderly, who are susceptible to cardiac arrhythmias because of underlying heart diseases, metabolic derangement and use of anti-arrhythmic agents and other medications that prolong the QT interval, has raised the issue of the cardiac safety of the newer fluoroquinolones. This issue had been further stressed by the unexpected removal from the market of several fluoroquinolones because of safety issues, including cardiotoxic effects. A recent leading article addressed this issue, and the aim of the present article is to update the reader on this matter.1
How frequent is torsade de pointes (TdP)? A WHO report from 19831999 reported 761 cases, with 34 (4.8%) being fatal. Beerman, in Sweden, in a 1 month survey of 32 hospitals serving 4.2 million inhabitants, reported 68 episodes of ventricular tachycardia, of
Sparfloxacin
Grepafloxacin
Levofloxacin
Gatifloxacin
Moxifloxacin
Gemifloxacin
BMS-284756
Conclusions
Notes
References
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