Continent sigmoid bladder after cystectomy: 20 years' experience

Area of Science:

• Urology
• Surgical Oncology
• Oncology

Background:

• Radical cystectomy is a treatment for bladder carcinoma.
• Bladder substitution is necessary after cystectomy to maintain quality of life.
• Non-transitional cell bladder cancer requires specific surgical considerations.

Purpose of the Study:

• To evaluate the long-term outcomes of isolated sigmoid segment bladder substitution following radical cystectomy.
• To assess the impact of this procedure on patient survival and quality of life.
• To determine the suitability of this method for isolated, non-transitional cell bladder cancer.

Main Methods:

• A retrospective analysis of 73 cases undergoing radical cystectomy with isolated sigmoid segment substitution.
• The sigmoid segment was placed longitudinally in the isoperistaltic direction.
• Data collected over twenty years of surgical experience.

Main Results:

• The procedure did not increase survival rates for bladder carcinoma.
• Patients reported a better quality of life compared to other bladder substitution methods.
• The indication was specifically for isolated, non-transitional cell bladder cancer.

Conclusions:

• Isolated sigmoid segment bladder substitution is a viable option for specific bladder cancer cases.
• While not improving survival, it significantly enhances post-operative quality of life.
• This technique offers a valuable alternative for bladder reconstruction after radical cystectomy.