Prospective randomized study comparing the efficacy and safety of ciprofloxacin with cefaclor in the treatment of patients with purulent bronchitis.

ABSTRACT

We compared safety and efficacy of ciprofloxacin and cefaclor in the treatment of patients with purulent bronchitis. Fifty-five patients were randomized prospectively to receive ciprofloxacin with a dose of 500 mg orally twice daily or cefaclor 250 mg over 8 hr for 5 days or longer. Patient groups did not differ with respect to age, duration of illness, severity of infection, or number of other concomitant disease states. A significantly larger number of patients in the ciprofloxacin group had poor health status (39.3% vs 7.4% for the ciprofloxacin and cefaclor groups, respectively, p = 0.02). The response to therapy did not differ between groups. Infection was completely resolved in 71.4% vs 66.7% and markedly improved in 7.1% and 11.1% for the ciprofloxacin and cefaclor groups, respectively. The response to therapy and adverse reaction rate did not differ between groups. Seven patients treated with ciprofloxacin and five patients treated with cefaclor developed adverse reactions. We conclude that ciprofloxacin is a useful agent for the treatment of purulent bronchitis.