[Long-term monitoring of female acute uncomplicated cystitis cases after lomefloxacin single-dose therapy].

Female acute uncomplicated cystitis responds relatively well to antimicrobial chemotherapy, but this is also a disease which shows a high frequency of recurrence. However, there have been no published reports regarding long-term monitoring of the course of this disease after therapy has been administered. Accordingly, using primarily a questionnaire, the authors carried out long-term monitoring (for a mean of 242 days) of the natural course of cases of female acute uncomplicated cystitis after single-dose therapy with lomefloxacin (LFLX), a new quinolone antimicrobial agent. The subjects of this study were female patients diagnosed as having acute uncomplicated cystitis with pain upon urination, pyuria (> or = 10 WBCs/hpf) and bacteriuria (> or = 10(4) cfu/ml). LFLX was orally administered as a single dose of 100 mg or 300 mg, and the therapeutic efficacy was evaluated on the 3rd and 7th days thereafter. In principle, the evaluation of cure was performed on the 7th day after LFLX administration, and monitoring was conducted to detect early recurrence during the next 7 days (i.e., through the 14th day after treatment). Then the subjects were monitored for late recurrence during a mean follow-up period of 242 days by means of a questionnaire. Confirmation of recurrence was carried out to the greatest extent possible. It was possible to carry out long-term monitoring of the natural course of 101 cases of female acute uncomplicated cystitis in which the clinical efficacy on the 3rd day after LFLX treatment had been evaluated as good or excellent.(ABSTRACT TRUNCATED AT 250 WORDS)