title: Bladder augmentation and continent urinary diversion in boys with posterior urethral valves.
abstract: Posterior urethral valve (PUV) is a condition that leads to characteristic changes in the bladder and upper urinary tract. Dysfunction of the bladder such as a hyperreflective, hypertonic, and small capacity bladder as well as sphincter incompetence and/or myogenic failure should be adequately treated. Poor compliance/small bladder could be treated with anticholinergics, but bladder augmentation will probably be indicated. Although bladder reconstruction with gastrointestinal segments can be associated with multiple complications, including metabolic disorders, calculus formation, mucus production, enteric fistulas, and malignancy formation, enterocystoplasty is still the gold standard. In contrast to a neuropathic or exstrophic bladder, augmentation of the valve bladder allows spontaneous voiding without significant residual urine in the majority of cases, but some require CIC (clean intermittent cathterization). Augmentation cystoplasty is also an efficient approach in those children who will require kidney transplantation in the future.
authors.affiliation: Pediatric Urology Department Children's Memorial Health Institute, Warsaw, Poland.
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Baka-Ostrowska
keywords: bladder augmentation; urinary bladder; valve bladder