Primary vesicoureteric reflux--our 20 years' experience.

ABSTRACT

AIM: The aim of this study is to compare the Lich-Gregoir procedure and antireflux ureterocystoneostomy at the vertex of the bladder (AUVB) based on 20 years' clinical experience. METHODS: Over a period of 20 years (1978 - 1998) 1280 children were operated on, 368 bilaterally, which resulted in 1648 antireflux ureterocystoneostomies being performed. Of the total of 1648 antireflux ureterocystoneostomies, AUVB was performed in 1032 ureteric units and the Lich-Gregoir procedure in 616 ureteric units. Between 1978 and 1992 we performed only AUVB, and from 1992, both AUVB and the Lich-Gregoir procedure. RESULTS: The final result was evaluated 2 years after the operation. Satisfactory results were achieved in 93.5 % with AUVB and in 96 % with the Lich-Gregoir procedure. The postoperative failure rate was 6.5 % for the AUVB and 4 % for the Lich-Gregoir operations. The recurrence rate was higher with AUVB (5 %) than with the Lich-Gregoir procedure (1.5 %), but postoperative stenosis was more frequent with the Lich-Gregoir procedure (2.5 %). CONCLUSIVE Today, as the first operative method we prefer to employ the Lich-Gregoir procedure. If the result of the Lich-Gregoir procedure is unsatisfactory, we recommend the AUVB for the first and second recurrence operation. Finally, in cases of repeated VUR recurrence of postoperative stenosis, as the last operation we perform antireflux ureteroileocystoplasty with an intussuscepted segment of the ileum.