Revista española de quimioterapia : publicación oficial de la Sociedad Española de Quimioterapia
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Comparative Study
Group A streptococcal bacteremia: outcome and prognostic factors.
In the last two decades, an increase in the incidence of invasive group A streptococcus (GAS) infections has been reported. The aim of this study was to determine the clinical and epidemiological characteristics and the natural history of GAS bacteremias at our hospital by performing a retrospective study of all cases of GAS bacteremia diagnosed at our University hospital from 1994 to 2003. We reported 42 cases of GAS bacteremia (27 men, mean age 42.3 +/- 31.6 years). ⋯ Resistance to erythromycin was 21.4% and to ciprofloxacin was 17.5%. The global mortality rate was 28.6%. Only STSS was significantly associated with increased mortality in the multivariate analysis.