98%
921
2 minutes
20
Introduction: We report on the surgical results of a series of 91 patients who received gastric neobladders as urinary diversion after radical cystectomies performed for the treatment of muscle-invasive bladder cancers.
Materials And Methods: We report on a retrospective case series of 91 patients who received gastric neobladders as urinary diversion after radical cystectomies performed for the treatment of muscle-invasive bladder cancers. Different techniques of gastric neobladders were employed from 1988 to 2013 at a university hospital in the South of Brazil.
Results: Initial outcomes utilizing Leong (Antral) and Nguyen-Mitchell (Wedge) technique were unsatisfactory, yielding high pressure, low capacity reservoirs. Further developments of these techniques, with the detubularized gastric neobladder and the "spherical" gastric neobladders resulted in low pressure, high capacity reservoirs, with better surgical and urodynamic outcomes. Complication and perioperative mortality rates of our series of gastric neobladders were significantly higher than historical results of techniques using ileum or colon.
Conclusions: Stomach is an exceptional option for the creation of neobladders after radical cystectomies, but due to the increased complication rates it should be reserved for specific situations (e.g., renal insufficiency, previous pelvic/abdominal radiotherapy, short bowel syndromes).
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6237526 | PMC |
http://dx.doi.org/10.1590/S1677-5538.IBJU.2017.0563 | DOI Listing |
VideoGIE
September 2025
Division of Gastroenterology, Department of Internal Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York, USA.
Background And Aims: Endoscopic therapies are currently the mainstay of treatment for GI fistulas. However, some GI fistulas are hard to treat as the result of the tissue's friability and large size defect. This case series describes a novel technique for managing hard-to-treat fistulas.
View Article and Find Full Text PDFJ Pediatr Urol
August 2024
Department of Paediatric Surgery, Christian Medical College, Vellore, Tamilnadu, India; Department of Paediatric Surgery, PSGIMS&R and PSG Hospitals, Coimbatore, Tamilnadu, India.
World J Clin Cases
May 2022
Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Background: Augmentation cystoplasty, first described by Mikulicz in 1899 involves segments of bowel, stomach or mega-ureter to increase bladder capacity in those with inadequate bladder function or lack of detrusor compliance. The most widely used bowel segment is a detubularised patch of ileum. When ileum is not suitable for augmentation, sigmoid colon is the alternative.
View Article and Find Full Text PDFInt Braz J Urol
June 2019
Department of Urology, University of Ulm, Germany.
Int Braz J Urol
December 2018
Faculdade de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul - PUC, Porto Alegre, RS, Brasil.
Introduction: We report on the surgical results of a series of 91 patients who received gastric neobladders as urinary diversion after radical cystectomies performed for the treatment of muscle-invasive bladder cancers.
Materials And Methods: We report on a retrospective case series of 91 patients who received gastric neobladders as urinary diversion after radical cystectomies performed for the treatment of muscle-invasive bladder cancers. Different techniques of gastric neobladders were employed from 1988 to 2013 at a university hospital in the South of Brazil.