[Urinary tract infections in the first three months following kidney transplantation]. / Zakazenia ukladu moczowego w pierwszych trzech miesiacach po przeszczepieniu nerki.

Eighty kidney transplants were examined. During the first three months following transplantation, urinary tract infections occurred in 68 patients (85%). Fifty patients (74%) have had a few episodes of infections in the form of either suprainfection or recurrence whereas in the remaining patients there was only one episode of urinary infection. No difference in infection incidence was noted in both men and women. Ninety percent of urinary infections occurred within the first 4 weeks following transplantation. The most frequent cause of the urinary tract infections were gram-negative bacilli of Enterobacteriaceae family. In case of multiple infections there was a high percentage of gram-positive cocci.

[Susceptibility in vitro to certain quinolines of gram-negative bacteria and gram-positive cocci causing urinary tract infections]. / Wrazliwosc in vitro na niektóre chinolony Gram-ujemnych paleczek i Gram-dodatnich ziarenkowców powodujacych zakazenia ukladu moczowego.

Susceptibility to norfloxacin, ofloxacin, pipemidic acid and nalidixic acid of 848 bacterial strains isolated from urine of patients treated in 1989-1992 in Wroclaw hospitals was investigated. The study, performed by the disc diffusion methods, concerned 568 Enterobacteriaceae strains, 147 Gram-negative non-fermenting bacteria and 133 strains of staphylococci. Highest percentage (90-100%) of susceptibility to all used antimicrobial agents was detected among Escherichia, Proteus, Morganella and Citrobacter. Less frequent susceptibility (30-70%) was observed among Klebsiella, Enterobacter and Serratia. Among strains of P. aeruginosa susceptible to norfloxacin and ofloxacin were, respectively, 61.4 and 22.2% isolates. Over 95% of strains of P. aeruginosa were resistant to nalidixic acid. Among other non-fermenting Gram-negative bacteria, over 50% were resistant to norfloxacin and ofloxacin. Both S. aureus and S. epidermidis were susceptible to ofloxacin and norfloxacin in 81-93% of tested strains. They were 2-3 times less frequently susceptible to pipemidic and nalidixic acid.