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Long-term risks of bladder augmentation in pediatric patients
1Department of Urology, University of Iowa, Iowa City 52242-1089, USA. chris-austin@uiowa.edu
Insights
Bladder augmentation in children carries long-term risks, including high reoperation rates for complications like bladder stones and bowel obstruction. Lifelong follow-up is crucial due to reported bladder cancers in young adults post-augmentation.
Area of Science:
- Pediatric reconstructive surgery
- Urology
- Long-term outcomes in pediatric surgery
Background:
- Bladder augmentation is a common procedure for pediatric patients with severe bladder dysfunction.
- Understanding the long-term risks is essential for patient management.
Purpose of the Study:
- To review recent developments and long-term risks associated with bladder augmentation in pediatric patients.
- To highlight potential complications and the need for ongoing surveillance.
Main Methods:
- Review of recent literature on bladder augmentation outcomes.
- Analysis of long-term complications, including metabolic changes, reoperation rates, and cancer development.
Main Results:
- Bladder augmentation can lead to metabolic changes, though growth and bone density are primarily affected by the underlying condition.
- High reoperation rates are noted for complications such as bladder perforation, stones, and bowel obstruction.
- Bladder cancer has been reported in augmented patients, necessitating lifelong follow-up.
Conclusions:
- Bladder augmentation presents significant long-term risks, including high rates of reoperation and serious complications.
- Bladder stones remain a common issue, and bladder cancer is a concern requiring lifelong surveillance.
- Further research is needed to define the role and benefits of cancer surveillance in these patients.
Purpose Of Review:
Bladder augmentation is still a commonly performed reconstructive procedure for pediatric patients with severe bladder dysfunction. Recent developments in the long-term risks associated with this procedure are reviewed.
Recent Findings:
There are metabolic changes in these patients after incorporation of bowel into the urinary tract. Linear growth and bone mineral density are more affected by the primary disorder rather than bladder augmentation. There is a high rate of reoperation in patients after bladder augmentation for perforation, bladder stones, and bowel obstruction. Bladder cancer has been reported in patients after bladder augmentation but also in patients without augmentation.
Summary:
Bladder augmentation is associated with a number of potential long-term risks, including a high risk of needing further surgery and development of serious complications such as bowel obstruction or bladder perforation. Bladder stones continue to be common in patients after bladder augmentation. Multiple cases of bladder cancer have been reported recently in young adults with a history of bladder augmentation in childhood and reinforce the need for lifelong follow up for these patients. Future studies will hopefully define the benefits and role of cancer surveillance for these patients.
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