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Updated: Mar 19, 2026
Robot-Assisted Kidney Transplantation
Published on: July 19, 2021
Surveillance biopsies after paediatric kidney transplantation: A review
Edward M Rose1, Sean E Kennedy1,2, Fiona E Mackie1,2
1School of Women's & Children's Health, UNSW Medicine, University of New South Wales, Sydney, NSW, Australia.
Insights
Early graft monitoring via surveillance biopsy can improve kidney transplant survival in children. This method aids in detecting rejection and toxicity, guiding treatment for better long-term outcomes in pediatric renal allografts.
Area of Science:
- Pediatric Nephrology
- Transplant Surgery
- Immunology
Background:
- Kidney transplantation is the primary treatment for end-stage kidney disease in children.
- Pediatric kidney allografts have a limited lifespan, necessitating effective monitoring strategies.
- Conventional renal function tests have limitations in early graft assessment.
Purpose of the Study:
- To review the utility, safety, and predictive value of surveillance biopsies in pediatric kidney transplant recipients.
- To discuss the role of surveillance biopsies in guiding post-transplant management.
- To explore emerging non-invasive monitoring strategies for renal allografts.
Main Methods:
- Review of current literature on surveillance biopsies in pediatric renal transplantation.
- Analysis of biopsy information regarding acute and chronic graft pathology.
- Comparison of biopsy utility against conventional renal functional studies.
Main Results:
- Surveillance biopsies provide critical information on acute cellular rejection (SCR) and calcineurin inhibitor-induced nephrotoxicity.
- This timely information can guide management decisions to improve graft survival.
- Debate continues regarding the optimal utility, safety, and timing of surveillance biopsies in this population.
Conclusions:
- Surveillance biopsies are a valuable tool for monitoring pediatric kidney allografts, aiding in early detection of pathology.
- Biopsies can inform management strategies, potentially extending renal allograft survival in children.
- Further research into the precise role and alternative non-invasive methods is warranted.
Abstract:
Kidney transplantation is the most effective means of treating children with end-stage kidney disease, and yet, there continues to be a limited "life span" of transplanted kidneys in paediatric recipients. Early graft monitoring, using the surveillance biopsy, has the potential to extend renal allograft survival in paediatric recipients. The surveillance biopsy provides important and timely information about acute and chronic graft pathology, particularly SCR and calcineurin inhibitor-induced nephrotoxicity, which can subsequently guide management decisions and improve long-term graft survival. The ostensible value of the surveillance biopsy is furthered by the limitations of conventional renal functional studies. However, there is still much debate surrounding the surveillance biopsy in paediatric recipients, particularly in regard to its overall utility, safety and timing. This review discusses the current literature regarding the utility, safety, and potential predictive value of surveillance biopsies for guiding post-transplant management in paediatric renal allograft recipients, as well as the viability of other potentially newer non-invasive strategies for renal allograft monitoring.
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