Should continent diversion be performed in patients with locally advanced bladder cancer?
OBJECTIVE
To assess the effect of local, regional, and distant recurrence on pouch function in patients with locally advanced bladder cancer treated by cystectomy and continent diversion.


METHODS
A review of 64 consecutive patients undergoing orthotopic (n = 40) or continent cutaneous (n = 24) urinary diversion was performed; 25 patients (39.1%) had locally advanced cancers as defined by deep muscle invasion, extension into perivesical fat, stromal invasion of the prostate, or node-positive disease. Patients were followed at 6-month intervals with physical examination, assessment of voiding function, and computed tomography (CT) scans.


RESULTS
The pelvic recurrence rate was 4.7% in the overall group and 12% in patients with locally advanced disease. In the 39 patients with organ-confined tumors, 34 (87%) are alive without evidence of recurrence and have normal pouch function with a median follow-up of 27 months. Four patients in this group receiving systemic chemotherapy for clinical recurrences have retained normal pouch function until last follow-up or death. In the 25 patients with locally advanced tumors, 15 (60%) are alive without evidence of recurrence and have normal pouch function with a median follow-up of 15 months. Seven patients in this group received a median three cycles of adjuvant chemotherapy, and 4 patients received chemotherapy for clinically evident recurrences. Surgical recovery did not delay the onset of adjuvant therapy in any patient, nor did problems specifically related to the presence of a continent pouch delay any cycle of chemotherapy in those patients treated for recurrent disease in either group. Only 1 patient (1.5%) experienced treatment-related toxicity related to the presence of a continent diversion.


CONCLUSIONS
This experience suggests that the use of orthotopic or continent cutaneous diversions after cystectomy in patients with locally advanced bladder cancer is safe, does not interfere with the delivery of subsequent therapy, and allows most patients to anticipate normal pouch function even in the presence of recurrent disease.
Ward
A M
AM
Department of Urology, Cleveland Clinic Foundation, Ohio 44195, USA.
Olencki
T
T
Peerboom
D
D
Klein
E A
EA
D000328:Adult; D000368:Aged; D017024:Chemotherapy, Adjuvant; D015653:Cystectomy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology*; D009367:Neoplasm Staging; D001749:Urinary Bladder Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000601:surgery*; D016476:Urinary Reservoirs, Continent