ABSTRACT
Objective:To summarize the clinical experiences of pediatric en-bloc kidney transplantation (EBKT) at a single center and explore the measures of improving its efficacy.Methods:Clinical data and outcomes retrospectively analyzed for 38 EBKT children between September 2014 and November 2019 from Department of Urology Affiliated Union Hospital Tongji Medical College Huazhong University of Science & Technology. The pediatric donors were aged (63.6±5.7) days with a weight of (4.1±0.2) kg. And the transplant recipients were aged (28.1±1.4) years with a weight of (48.7±4.9) kg. Serum levels of creatinine and basic profiles of both donors and recipients were recorded at Day 0/7/30/90/80/360 post-EBKT. The postoperative occurrences of such complications such as thrombosis, urine leakage, delayed graft function (DGF), proteinuria and hematoma were measured.Results:The one-year graft survival rate was 76.3%(29/38) and the recipient survival rate 100.0%(38/38). Among 29 recipients with long-term graft survival, no dialysis was required at Week 2 post-EBKT and the serum level of creatinine dropped to normal at Year 1. Thrombosis was a major post-EBKT complication with an incidence of 18.4%(7/38). The other complications included urine leakage (20.7%, 6/29), hematoma (6.9%, 2/29) and primary non-functioning kidney (2.6%, 1/38).Conclusions:As an effective way of expanding the pool of donors, pediatric EBKT is clinically feasible.
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Objective:To explore the short-term outcomes of dual kidney transplantation and summarize its safety and feasibility.Methods:From September 2018 to September 2019, a total of 7 dual kidney transplantations were performed. And retrospective analysis was performed for baseline profiles, clinical data and postoperative complications.Results:The mean age was (62.7±8.5) years for donors and (43.9±9.3) years for recipients. The Remuzzi score of 6 paired kidneys ranged from 4 to 6 points. During follow-ups, the survival rate of 7 dual kidney transplantation grafts and recipients was 100%. The median follow-up period was 16 months. Renal function of 6 recipients normalized within 1 week and delayed graft function (DGF) occurred in one case. All of them underwent unilateral kidney transplantation with an average operative duration of (5.6±1.4) hours. There was no onset of operative complications. One case of rejection was not confirmed by biopsy. Among three patients of lung infections, there was one case of severe pneumonia. In 3 cases, lateral plasma flow of transplanted kidney exceeded that of medial plasma flow.Conclusions:Dual kidney transplantation in adults is both safe and feasible so as to expand the availability of donated kidney.
ABSTRACT
Organ transplantation is the most effective method to treat end-stage organ failure. As the increase of transmission risk of donor-derived diseases, the quality, safety and selection criteria of transplanted organs become more and more important. Chapter 7 of the European Union's Guide to the Quality and Safety of Organs for Transplantation (6th Edition) proposed basic requirements in terms of donor and organ quality assessment, selection criteria and procedures, which were worthy of study and practice in clinical practice.