long-term results of dexell endoscopic treatment of vesicoureteral reflux: an option for the management of recurrent urinary tract infection

background recurrent urinary tract infection (uti) due to vesicoureteral reflux (vur) is common in iraq. endoscopic treatment of vur is used with advantages over antibiotic prophylaxis and ureteral reimplantation. objectives this study was performed to assess the efficacy of a new agent, dexell, for treating patients with vur and its ability to manage recurrent uti. materials and methods this research was a prospective study recruiting 156 patients with vur treated by endoscopic subureteric injection of dexell. results vur were unilateral in 87 cases and bilateral in 69 cases. vur grades ii-v were 18.7%, 28%, 32%, and 21.3%, respectively. the success rates were 64% after the first injection, 82.7% after second injection, and 93.3% after third injection. all patients with grades ii and iii were resolved completely while the success rates in higher grades were 91.7% for grade iv and 87.5% for grade v. no significant difference was noted between males and females regarding the success rate of endoscopic treatment (92% vs 91.6%, p > 0.05). recurrent uti did not occur throughout the study period after the operation. conclusions cystoscopic injection of dexell is an effective method for treating patients with vur. it is a safe day case procedure that can prevent recurrent uti in patients with vur.