Quinolone-induced QT interval prolongation: a not-so-unexpected class effect
Open Access
- 1 May 2000
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Antimicrobial Chemotherapy
- Vol. 45 (5) , 557-559
- https://doi.org/10.1093/jac/45.5.557
Abstract
The recent abrupt withdrawal of grepafloxacin by Glaxo Wellcome, in association with seven possibly associated, sudden cardiac deaths and several cases of torsade de pointes, details of which have not apparently reached the public domain, has again highlighted the phenomenon of quinolone-induced QT prolongation and the potential for associated ventricular tachy-arrhythmias originally described with sparfloxacin.1 In anticipation of the predatory activity which often characterizes realization of apparent, but often factually unfounded comparative advantage by competitor marketing departments within the pharmaceutical industry, it is pertinent to re-examine the facts.Keywords
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