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Perforation of the gastric segment of an augmented bladder secondary to peptic ulcer disease
Y Reinberg1, J C Manivel, C Froemming
1Department of Urologic Surgery, University of Minnesota Hospital and Clinic, Minneapolis.
Insights
Gastrocystoplasty, a bladder augmentation using stomach tissue, can lead to peptic ulcers and perforation. Patients with chronic renal failure or hypercalcemia face increased risk, necessitating monitoring and preventive treatments.
Area of Science:
- Urology
- Gastroenterology
- Pediatric Surgery
Background:
- Gastrocystoplasty involves augmenting the bladder with a segment of the stomach.
- This procedure aims to improve bladder capacity and function.
- Potential complications include the development of gastric tissue-specific pathologies within the bladder.
Observation:
- A pediatric case report details peptic ulcer disease in the gastric segment of a gastrocystoplasty.
- The ulcer progressed to perforation, a critical event.
- Associated conditions included chronic renal failure, hypercalcemia, and oliguria, known ulcerogenic factors.
Findings:
- Gastric tissue used in gastrocystoplasty is susceptible to peptic ulceration.
- Ulcer perforation represents a severe, life-threatening complication of gastrocystoplasty.
- Risk factors for ulcer development include metabolic disturbances like hypercalcemia and renal failure.
Implications:
- Patients undergoing gastrocystoplasty require vigilant monitoring for ulcer development.
- Prophylactic measures, including H2 blockers and urine alkalization, are recommended for high-risk individuals.
- Periodic cystoscopic surveillance is crucial for early detection and management of gastrocystoplasty-related complications.
Abstract:
Gastrocystoplasty consists of bladder augmentation using part of the gastric body. We describe a child in whom peptic ulcer disease developed in the gastric portion of the bladder, with subsequent perforation of the ulcer. Chronic renal failure, hypercalcemia and oliguria are potential ulcerogenic conditions commonly present in patients with gastrocystoplasty. Perforation of the ulcer is a potentially fatal complication. Periodic cystoscopy and prophylactic treatment with hydrogen blockers and alkalization of the urine should be considered in patients with those risk factors.