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Updated: Jun 8, 2025
Murine Kidney Transplant Technique
Published on: October 20, 2015
Features of Kidney Transplant in Pediatric Recipients: Experience of a Single Center
Farhod Khadjibaev1, Pulat Sultanov, Khikmat Anvarov
1From the Department of Transplantology, Republican Research Center of Emergency Medicine, Center for the Development of Professional Qualification of Medical Workers, Tashkent, Uzbekistan.
Objectives:
Congenital abnormalities of the kidneys and the urinary tract are common reasons for endstage renal disease in children. We studied the features of postoperative management and possible complications after pediatric kidney transplant.
Materials And Methods:
We retrospectively analyzed 29 children aged from 9 to 18 years who underwent kidney transplants from April 2018 to December 2013 (17 boys and 12 girls). All recipients were on hemodialysis for 3 to 18 months (mean of 10.17 ± 4.52 mo). Etiology of end-stage kidney disease included chronic glomerulonephritis (n = 12 [41.4%]), urolithiasis (n = 3 [10.3%]), and congenital abnormalities of the kidneys and the urinary tract (n =14 [48.3%]), including urinary reflux (n = 5 [17.2%]). Donors were parents in 16 cases, siblings in 5, uncles in 5, and aunts in 3 cases. HLA mismatching ranged from 2 to 5 (mean of 2.93 ± 1.39). Three patients had intraoperative nephrectomy, and 2 patients had hydronephrosis and urethroplasty with megaureter to prevent urinary tract infection.
Results:
Six patients (20.6%) had early postoperative complications: 2 with delayed graft function, 1 with venous anastomosis thrombosis, 2 with hematoma around the graft, and 1 with lymphocele. Venous anastomosis thrombosis was eliminated by open thrombectomy, with graft function restored on postoperative day 17. The lymphocele was eliminated by puncture and drainage. Hematomas did not require surgical correction and blood transfusion. Ten patients (34.4%) had late postoperative complications: 1 with stricture of vesicoureteral anastomosis, 3 with vesicoureteral reflux, and 5 with urinary tract infection (3 with bacterial culture). Stricture of vesicoureteral anastomosis was successfully resolved by open surgery. Vesicoureteral reflux was eliminated with hydrogel. One patient developed chronic kidney rejection within 6 months because of noncompliance with posttransplant regimen and required transplantectomy.
Conclusions:
A major factor in reducing frequency of infections after surgery is the recipient's nephrectomy.
