Outcomes of cystectomy with mainz pouch ii and epispadias repair in exstrophy epispadias complex in adults: A single-centre experience from pakistan

Abstract

Objective: To evaluate surgical outcomes and renal functions after cystectomy + MAINZ Pouch II and epispadias repair as a staged procedure in adult patients with exstrophy epispadias complex (EEC). Study Design: Descriptive study. Place and Duration of study: Department of Urology, Sindh Institute of Urology and Transplantation (SIUT), Karachi, from January 2004 to December 2020. Methodology: A total of 33 patients with EEC were treated. Out of which, 20 underwent cystectomy + MAINZ Pouch II with epispadias repair as a staged procedure. Out of these, 17 had a follow-up period of more than a year and were included in the study. The patients were followed up after 6 weeks of surgery, at 6 months, one year, and at the end of follow-up. The assessed variables included the patients' renal function tests, malignancy potential, morning erections, ejaculations, night emissions, day-and-night-time urinary frequency, and overall happiness of patients at the end of follow-up. Results: The mean age was 25.1 ± 7.5 years and mean follow-up duration was 7.8 ± 5.2 years. Postoperatively, there was a rise in blood urea from 27.8 to 35.08 mg/dl with a concurrent fall in serum bicarbonate from a mean of 23.5 to 20.2 mEq/dl. All patients were continent during the day-time postoperatively; whereas, two patients experienced nocturnal enuresis. All male patients exhibited good erections and ejaculations, but there was persistence of dorsal chordae in 4 (23.3%) patients. All were delighted, happy and pleased with the surgical outcomes and had returned to normal life. No rectal or sigmoid malignancy was observed. Conclusion: In adult EEC patients, cystectomy + MAINZ Pouch II and epispadias repair is safe and effective.