Kidney transplantation using a colon pouch (Mainz pouch III): a case report.

We present a case of a 32-year-old male patient with orthotopic kidney transplantation performed using a colon pouch (Mainz-pouch III). He was born with severe anomalies including sacral agenesis, anorectal atresia, and hypospadias, which were corrected during childhood. Neurogenic bladder with severe vesicoureteral reflux led to end-stage renal disease. This dysfunctional bladder was unsuitable for kidney transplantation, and a staged approach for future transplantation was chosen. The first step was the creation of urinary diversion. Due to a short appendix, we created a continent, colon pouch (Mainz pouch III). Two years later, orthotopic kidney transplantation was performed using a right cadaveric kidney. The renal vessels were anastomosed to the aorta and inferior vena cava and the pyelon to the native ureter. Four years after transplantation, the patient has stable renal function without any complications. This is the first documented case of using Mainz-pouch III as a reliable option for kidney transplantation in selected patients. PMID: 31894920 [PubMed - in process]
Source: Croatian Medical Journal - Category: General Medicine Authors: Tags: Croat Med J Source Type: research