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  • 1
    ISSN: 1433-8726
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In a retrospective study, paraffin-embedded cystectomy specimens obtained from 46 patients with bladder cancer (stage pT1 — pT4a, pN0, pN2) were analysed for tumor DNA ploidy and proliferation using automated image cytometry (LEYTAS). In 41 cases, DNA ploidy could be measured. Estimation of proliferation was possible in 26 tumors. The number of cells with a DNA content higher than 5C could be calculated in 38 of the tumors. All these three parameters are shown to correlate with patient outcome.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-198X
    Keywords: Continent urinary diversion ; Bladder augmentation ; Young-Dees technique, modified ; Ileocaecal pouch ; Iatrogenic bladder loss, therapy of
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The formation of a bowel reservoir of large capacity at low pressure by using small and large bowel (ileocaecal segment) has proved reliable for achieving continent urinary diversion (n=80), for bladder augmentation (n=42) as well as for total bladder replacement (n=24). Encouraged by the results we obtained in our adult patients, we have used this technique during the last 3.5 years in 29 children. Indications for urinary diversions in children have been: neurogenic bladder with diplegia (n=8), bladder exstrophy (n=2), traumatic loss of the bladder (n=1), urogenital sinus (n=1) and rhabdomyosarcoma of the prostate or bladder (n=2). Bladder augmentation was indicated in 6 children with iatrogenic bladder loss, in 5 children with neurogenic bladder without diplegia and in 4 boys with incontinent epispadias or exstrophy. In children with bladder exstrophy or incontinent epispadias, continence was achieved using a modified Young-Dees technique with formation of a long intra-abdominal muscular tube made out of the bladder plate or the low-capacity bladder. The capacity of the urinary reservoir was guaranteed by bladder augmentation or bladder replacement with an ileocaecal pouch. During a mean follow-up period of 26 months (bladder augmentation) and 21 months (continent diversion) there was only one postoperative complication (intussusception ileus) which required operative revision. Two children had to undergo reoperation because of nipple problems. Follow-up, with monitoring of biochemical and metabolic parameters, is necessary to show whether this technique will provide a long-term successful solution for these problems.
    Type of Medium: Electronic Resource
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