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Renal transplant thrombosis in children
A F van Lieburg1, M C de Jong, A J Hoitsma
1Department of Pediatrics, St. Radboud University Hospital, Nijmegen, The Netherlands.
Insights
Pediatric renal transplant thrombosis occurs in 12% of cases, linked to recipient/donor age, low weight, and high urine production. Albumin and fluid administration may prevent this complication in pediatric kidney transplants.
Area of Science:
- Pediatric Nephrology
- Transplant Surgery
- Vascular Complications
Background:
- Renal transplant thrombosis is a serious complication impacting graft survival in pediatric recipients.
- Understanding risk factors is crucial for improving outcomes in pediatric kidney transplantation.
Observation:
- A study analyzed 100 consecutive pediatric renal transplantations to identify thrombosis risk factors.
- The incidence of renal transplant thrombosis was observed to be 12% in this cohort.
Findings:
- Key risk factors for renal transplant thrombosis include young recipient age, low recipient body weight, young donor age, and high preoperative urine production from native kidneys.
- Children with underlying conditions like hypoplastic or dysplastic kidneys face a greater risk of thrombosis post-transplant.
Implications:
- Preoperative management strategies, such as albumin and ample fluid administration, may help mitigate the risk of thrombosis, particularly in children with high urine production.
- These findings can inform clinical practice to enhance the safety and success of renal transplantation in pediatric populations.
Abstract:
Data concerning 100 consecutive renal transplantations in children were analyzed to determine factors enhancing the risk of renal transplant thrombosis. The incidence of renal transplant thrombosis was high, at 12%. It is concluded that in addition to young age and low body weight of recipient and young age of the donor, also a high preoperative urine production contributes to the occurrence of thrombosis. Children with hypoplastic or dysplastic kidneys are at greater risk for thrombosis. Considering the influence of high urine production of the native kidneys, it may be possible to prevent thrombosis by albumin and ample fluid administration.