title: Long-term results and complications using augmentation cystoplasty in reconstructive urology.
abstract: One hundred and twenty-two augmentation cystoplasties performed over an 8-year period were reviewed. Mean age at surgery was 37 years (range 2-82 years). There were 82 female patients. The primary urodynamic diagnosis was reduced compliance in 92 (77%) patients and detrusor hyperreflexia/instability in the remainder. The clinical diagnostic groups were: spinal cord injury/disease in 32 (27%), myelodysplasia in 27 (22%), interstitial cystitis in 21 (17%), idiopathic detrusor instability in 13 (11%), radiation cystitis in 8 (7%), Hinman-Allen syndrome in 5 (4%), and miscellaneous in 11 (9%). A detubularized ileal augmentation was used in 82 (67%) patients. In 36 (30%) a detubularized ileocecocystoplasty was fashioned and in the remainder detubularized sigmoid was used. In 19 patients augmentation accompanied undiversion. Sixteen patients had a simultaneous fascial sling for urethral incompetence. Mean follow-up was 37 months (range 6-96 months). There was no postoperative mortality. During follow-up 4 patients died from unrelated causes, 11 have been lost to follow-up, and 5 patients await planned transplantation. Bladder capacity was increased from a preoperative mean of 108 ml (range 15-500 ml) to 438 ml (200-1,200 ml) postoperatively. Of the 106 assessable patients, 80 (75%) had an excellent result, 21 (20%) were improved, and 5 (5%) had major ongoing problems. During the period of follow-up, 17 (16%) patients underwent revision of their augmentation. Twenty-four (21%) patients developed bladder stones and 30% of these did so more than once. Urinary incontinence became manifest in 15 (13%) patients but required surgical treatment in only half of these. Pyelonephritis occurred in 13 (11%) patients. Five patients developed small bowel obstruction following discharge from hospital. There were 7 instances of reservoir rupture in 5 (4%) patients. Augmentation cystoplasty has a pivotal role in the treatment of a broad range of lower and upper urinary tract problems. Careful patient selection and close follow-up are essential.
authors.affiliation: Department of Surgery, University of Michigan Hospitals, Ann Arbor, USA.
authors.forename: H D
authors.initials: HD
authors.lastname: Flood
authors.forename: S J
authors.initials: SJ
authors.lastname: Malhotra
authors.forename: H E
authors.initials: HE
authors.lastname: O'Connell
authors.forename: M J
authors.initials: MJ
authors.lastname: Ritchey
authors.forename: D A
authors.initials: DA
authors.lastname: Bloom
authors.forename: E J
authors.initials: EJ
authors.lastname: McGuire
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007082:Ileum / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012189:Retrospective Studies; D016896:Treatment Outcome; D001743:Urinary Bladder / Q000601:surgery*; D001745:Urinary Bladder Diseases / Q000601:surgery*; D014549:Urinary Incontinence / Q000209:etiology; D014572:Urology / Q000379:methods