Taghavi K, O'Hagan LA, Bortagaray J, Bouty A, M Hutson J, O'Brien M. Complication profile of augmentation cystoplasty in contemporary paediatric urology: a 20-year review.
ANZ J Surg 2021;
91:1005-1010. [PMID:
33844426 DOI:
10.1111/ans.16736]
[Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/23/2021] [Accepted: 02/25/2021] [Indexed: 11/29/2022]
Abstract
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 cmH2 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.
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