[Effectiveness of cystolusis with rifamycin SV in patients with permanent catheters].

It has tested the effect of Rifamicina SV in the cystolusis employed on patients with permanent catheter: compared to the treatment with physiological solution this one, with Rifamicina SV, has showed, in most cases, the lower incidence of urine bacteria and their quick negative answer. This by an only local theatment. During the experiment has also been showed the possibility for the Rifamicina SV of selecting the Citrobacter as a resistant bacterial species.