Quinolones for short-term treatment of uncomplicated urinary tract infection
Kadiri, S.; Ajayi, S.O.; Toki, R.A.
East African Medical Journal 76(10): 587-589
1999
ISSN/ISBN: 0012-835X PMID: 10734512 Document Number: 508070
To investigate whether quinolones produce in vivo responses comparable to reported in vitro activity against the spectrum of organisms in uncomplicated urinary tract infection (UTI) in Nigeria. Equal numbers of patients with urine culture positive UTI were randomized to oral quinolone, perfloxacin 400 mg bd twice a day and ofloxacin 200 mg bd twice a day for five days. Out-patient clinics and wards at the University College Hospital, Ibadan. Sixty patients aged sixteen years and above with uncomplicated UTI. Number of isolates, number of patients with clinical and bacteriological cure one week after commencing therapy. Relative effectiveness and side effects of the drugs. Sixty- four bacterial isolates were obtained with the enterobacteriaceae comprising 86%. Sixty-two (97%) were sensitive to both drugs in vitro. Clinical cure occurred in 57 patients (95%), being 28 (93%) in those taking perfloxacin and 29 (97%) in those taking ofloxacin. Bacteriological cure occurred in 55 patients (92%), being 27 (90%) in those taking perfloxacin and 28 (93%) in those taking ofloxacin. Fifty-nine of the 64 isolates (92%) were eliminated in one week, 30 of 33 (91%) in those taking perfloxacin, and 29 of 31 (94%) in those taking ofloxacin; the difference was insignificant (p = 1.16). The enterobacteriaceae were generally susceptible to both drugs. Side effects were minor and infrequent. Quinolones were highly active against the common urinary pathogens in these Nigerian patients and can be reliably employed in treatment when culture results are unavailable.