title: Studer orthotopic ileal bladder substitute construction - surgical technique and complication management: one-center and 12-year experience.
abstract: OBJECTIVE
  We have performed Studer neobladder creation in 61 patients (53 male and 8 female). The aims of this study were to evaluate the clinical outcomes, to review the surgical technique modification, postoperative complications management and metabolic disturbances.
  
  
  METHODS
  All patients were retrospectively studied and followed-up. The follow-up: 12 years to 2 months. 44 patients (41 male and 3 female) returned for a control visit. All completed IIQ-7 questionnaire. Continence was analysed. Kidney ultrasound, post void residual and uroflowmetry, blood tests (electrolytes, kidney markers, acid-base balance) were performed. All patients were divided into two groups: I (with Zuber mineral water intake) and group II (without Zuber mineral water intake) for acid-base balance analysis.
  
  
  RESULTS
  Early complications occurred in 13.1% (enterocolitis, neobladder-urethral anastomosis leakage, pyelonephritis, and lymphorrhoea). Late complications occurred in 14.0% (stricture of the neobladder-urethra anastomosis, urosepsis secondarily to bilateral hydronephrosis, stone formation, and pyonephrosis). In the follow-up 88.6% of patients revealed normal continence. The nocturnal incontinence, nocturia, and external or indwelling catheter were reported in 9, 6 and 5 patients, respectively). In IIQ-7 the mean negative impact of continence level on patients quality of life was 10.08% ± 14.47%. The mean Qmax., Qave., post void residual were 15.8 ± 4.9 ml/s, 7.9 ± 3.0 ml/s, and 151.2 ± 139.2 ml, respectively. Patients who regularly intake the Zuber present significant decrease of BE deficiency as compared to patient without Zuber usage.
  
  
  CONCLUSIONS
  The Studer neobladder is the alternative urinary diversion. This is the difficult, skill demanding procedure, nevertheless gaining experience with self modifications resulted in decrease of complications. The Zuber mineral water intake ameliorates the base excess deficiency after Studer creation.
authors.affiliation: Department of Urology, Memorial Rydygier Hospital, Cracow, Poland. kajus13@poczta.onet.pl
authors.forename: M
authors.initials: M
authors.lastname: Wyczółkowski
authors.forename: K
authors.initials: K
authors.lastname: Juszczak
authors.forename: M
authors.initials: M
authors.lastname: Rzepecki
authors.forename: T
authors.initials: T
authors.lastname: Drewniak
authors.forename: W
authors.initials: W
authors.lastname: Klima
mesh_terms: D005260:Female; D006801:Humans; D007082:Ileum / Q000601:surgery*; D008297:Male; D011183:Postoperative Complications / Q000209:etiology / Q000517:prevention & control*; D012189:Retrospective Studies; D016896:Treatment Outcome; D001743:Urinary Bladder / Q000601:surgery*; D014547:Urinary Diversion / Q000009:adverse effects / Q000379:methods*; D016476:Urinary Reservoirs, Continent / Q000009:adverse effects*