[The Studer ileal bladder and the Paduan ileal bladder: comparison of 2 techniques].
Between January 1988 and December 1995 48 orthotopic detubularized and reconfigured ileal neobladder were carried out with two distinct surgical procedures in the same Hospital. 33 underwent lower urinary tract reconstruction using Studer's technique with an afferent ileal tubular isoperistaltic segment; in 15 patients the ileal substitution of the bladder was performed with Paduan ileal bladder (VIP). In any case an ileal low pressure reservoir was obtained with similar functional capacity (400 ml. at the urodynamic control), as using the same length of ileum (40 cm) for the reconstruction of the reservoir itself. In order to other functional aspects (e.g. diurnal and nocturnal continence) results were analogous if a correct rehabilitation program was observed. Significant post-voiding residual and late neobladder decompensation was prevented with adequate mictional training. Early and late complications (globally 19-24%) were evaluated: strictures of ureteroileal and ileo-urethral anastomoses were rare; an ileoureteral reflux was observed at a cystographic control in 50% of Studer group, but never clinically significant and only in 20% of VIPs. No clinically significant metabolic changes were found. Survival was satisfactory at a mean follow-up of 48 months.
Divisioni di Urologia I e II Ospedale S. Camillo-Roma.
C
C
Salvatore
S
S
Annunziata
M
M
Gaffi
A
A
Florio
M
M
Lentini
V
V
Pansadoro
D000328:Adult; D000368:Aged; D015653:Cystectomy / Q000534:rehabilitation; D005069:Evaluation Studies as Topic; D006801:Humans; D007082:Ileum / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009366:Neoplasm Seeding; D011183:Postoperative Complications; D016019:Survival Analysis; D001749:Urinary Bladder Neoplasms / Q000401:mortality / Q000601:surgery; D014547:Urinary Diversion / Q000379:methods*; D016476:Urinary Reservoirs, Continent