Heparin coating in biodegradable ureteral stents does not decrease bacterial colonization—assessment in ureteral stricture endourological treatment in animal model

Abstract

BraidStent^®-H has been shown to be as efficacious as current ureteral stents in the treatment of benign ureteral strictures following laser endoureterotomy. In addition, it reduces the morbidity associated with current stents and has a homogeneous and predictable degradation rate of about 6 weeks, with no obstructive fragments. Future studies are required to improve the antibacterial coating to reduce BraidStent^®-H contamination in view of the results obtained with the heparin coating.