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Complication profile of augmentation cystoplasty in contemporary paediatric urology: a 20‐year review
Author(s) -
Taghavi Kiarash,
O'Hagan Lomani A,
Bortagaray Juan,
Bouty Aurore,
Hutson John,
O'Brien Mike
Publication year - 2021
Publication title -
anz journal of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.426
H-Index - 70
eISSN - 1445-2197
pISSN - 1445-1433
DOI - 10.1111/ans.16736
Subject(s) - medicine , bladder augmentation , complication , surgery , interquartile range , epispadias , urinary diversion , urinary system , urology , urinary bladder , cystectomy , bladder cancer , cancer
Background The aim of this study was to describe the complication profile of augmentation cystoplasty in contemporary paediatric urology as well as its effect on bladder metrics. Methods Consecutive operative cases were retrospectively reviewed at a single institution over 20 years (1999–2019). Short‐ and long‐term outcomes and complications following augmentation cystoplasty were defined. Results Of the 71 operative cases; the most common underlying diagnoses were neurogenic bladder (34%), exstrophy‐epispadias complex (30%) and posterior urethral valves (23%). The most common tissue‐type utilized was ileal (58%) and ureteric (30%). Peri‐operative urine leak affected nine (13%) children but reservoir perforations were less common (4%). Mean end‐of‐study detrusor pressure improved significantly following bladder augmentation (38–17 cmH 2 O, P < 0.001). Bladder capacity improved significantly (67–89%, P = 0.041). The median follow‐up was 4.5 years (interquartile range: 1.9–10 years). Bladder urolithiasis affected 13 (18%) patients, and symptomatic urinary tract infections 36 (51%) patients. Formation of a continent catheterisable channel contributed a number of complications relating predominantly to stenosis (50%). Repeat augmentation cystoplasty was necessary in three (4%) cases. Conclusion Augmentation cystoplasty is a surgical intervention that improves bladder metrics. Given the potential complications, careful patient selection and appropriate pre‐operative counselling are essential. Furthermore, pro‐active post‐operative management and transitional care are vital in the surgical care of children following augmentation cystoplasty.