Ureterovesical reflux in an adolescent and adult population

The records and radiographic data on 177 adolescents and adults with vesicoureteral reflux were reviewed. The anatomic characteristics of 255 renal units and ureterovesical junctions were characterized using criteria reported previously. A total of 125 renal units demonstrated grades III to V reflux (International). Abnormal ureteral orifices were observed in 145 renal units and 155 submucosal tunnels were short or absent. Excretory urograms outlined renal scars in 192 renal units. Pre-treatment and post-treatment creatinine clearances were analyzed in 188 renal units. Ureteral reconstruction resulted in stabilization or improvement in the mean creatinine levels in 53 renal units. Other forms of surgical and medical treatment also resulted in improved renal function during observation.