The present review provides clinical insights and makes recommendations regarding patient management garnered by the long‐term follow up of patients undergoing enteric bladder augmentation for the management of congenital anomalies.… Click to show full abstract
The present review provides clinical insights and makes recommendations regarding patient management garnered by the long‐term follow up of patients undergoing enteric bladder augmentation for the management of congenital anomalies. A prospectively maintained database on 385 patients that have experienced an enteric bladder augmentation, using either the ileum or colon, was reviewed. Evaluations included methods used to prevent bladder calculi formation and recurrence, the incidence and etiology of renal calculi development, the incidence and treatment of vitamin B12 deficiency, and the complications and need for surgical revisions for continent catheterizable stomas. A significantly increased risk for continent catheterizable stomal complications occurred after Monti–Yang tube formation, 70% (21/30 patients), compared with appendicovesicostomy, 41% (27/66 patients), P = 0.008. Both procedures had significantly more complications than continent catheterizable stomas using tapered ileum with a reinforced ileal–cecal valve, 21% (13/63 patients), P < 0.0001 and P < 0.013, respectively. Approximately 50% of the patient population developed a body mass index ≥30 during adulthood. The onset of obesity resulted in significantly more complications developing in patients with a Monti–Yang tube (87%; 13/15 patients) or appendicovesicostomy (55%; 18/33 patients) compared with a tapered ileum with a reinforced ileal‐cecal valve (27%, 8/30 patients), P < 0.00015 and P < 0.025, respectively, with a median follow‐up interval of 16 years, range 10–25 years. Long‐term follow‐up evaluations on patients undergoing an enteric bladder augmentation are necessary to prevent the long‐term sequela of this procedure. The key to improving patient prognosis is the nutritional management of the patient as they mature, especially if a continent abdominal stoma is going to be carried out.
               
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