title: Orthotopic ileal neobladder reconstruction in patients with recurring bladder cancer after renal transplantation--a report of two cases and a review of the literature.
abstract: Renal transplant recipients have a high risk of developing multiple and invasive urothelial tumors because of long-term immunosuppression and infections with oncogenic viruses in China. However, treatment of renal transplant recipients who developed invasive bladder tumor is challenging. We aimed to evaluate the efficacy and safety of orthotopic ileal neobladder reconstruction following radical cystectomy in renal transplant recipients. Orthotopic ileal neobladder reconstruction and preservation of the transplanted kidney were performed in two patients after one and 36 months of transplantation, respectively. One recipient was lacking a bladder because of prior cystectomy before the transplantation, and the other developed multiple and invasive bladder cancer after the transplantation. During the 14-month and seven-yr follow-up postoperation, no serious complications occurred except slight hydronephrosis in one patient. No rejection and graft dysfunction occurred in both patients with reduced dosage of immunosuppressants, and serum creatinine as a marker of renal function remained stable. Urinary continence was satisfactory during the day and night with voluntary voiding. Our experience showed that radical cystectomy and orthotopic ileal neobladder reconstruction in transplant patients with stable renal function is a safe and effective way to provide better quality of life, satisfactory urinary diversion and preservation of renal function simultaneously.
authors.affiliation: The Division of Urology, Beijing Organ Transplantation Center, Beijing ChaoYang Hospital, Capital University of Medical Sciences, Beijing, China.
authors.forename: Jianwen
authors.initials: J
authors.lastname: Wang
authors.forename: Nianzeng
authors.initials: N
authors.lastname: Xing
authors.forename: Xiaodong
authors.initials: X
authors.lastname: Zhang
authors.forename: Yong
authors.initials: Y
authors.lastname: Yan
authors.forename: Junhui
authors.initials: J
authors.lastname: Zhang
authors.forename: Xiaobei
authors.initials: X
authors.lastname: Li
authors.forename: Weili
authors.initials: W
authors.lastname: Zhang
authors.forename: Delin
authors.initials: D
authors.lastname: Guan
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000601:surgery*; D015653:Cystectomy; D005260:Female; D006801:Humans; D007082:Ileum / Q000601:surgery*; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000601:surgery*; D011379:Prognosis; D019651:Plastic Surgery Procedures; D016896:Treatment Outcome; D001743:Urinary Bladder / Q000601:surgery*; D001749:Urinary Bladder Neoplasms / Q000601:surgery*