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Kidney transplant results in children: progress made, but blacks lag behind
Vikas R Dharnidharka1, Michael E Seifert2
1Division of Pediatric Nephrology, Washington University School of Medicine and St Louis Children's Hospital, St Louis, Missouri, USA.
Insights
Pediatric kidney transplant outcomes have improved significantly, matching adult survival rates. However, Black children still experience poorer allograft survival compared to non-Black children in the U.S.
Area of Science:
- Pediatric nephrology
- Transplant surgery
- Immunology
Background:
- Historically, pediatric kidney transplant outcomes lagged behind adults.
- Recent advancements have narrowed this gap considerably.
- Most children now achieve comparable or better long-term graft and patient survival than adult recipients.
Purpose of the Study:
- To analyze current trends in pediatric kidney transplantation.
- To identify persistent disparities in transplant outcomes.
- To investigate factors contributing to differential graft survival rates in pediatric kidney transplant recipients.
Main Methods:
- Retrospective analysis of pediatric kidney transplant data.
- Comparison of allograft survival rates between different demographic groups.
- Statistical adjustment for socioeconomic status and access to care.
Main Results:
- Pediatric kidney transplant outcomes have largely converged with adult outcomes.
- A significant disparity persists in allograft survival for Black children compared to non-Black children.
- This disparity remains even after accounting for socioeconomic factors and transplant access.
Conclusions:
- While overall pediatric kidney transplant success has improved, racial disparities in graft survival persist.
- Further research is needed to understand and address the underlying causes of inferior outcomes in Black children.
- Targeted interventions may be necessary to achieve equitable transplant outcomes for all children.
Abstract:
Early kidney transplant results in children lagged behind corresponding results in adults. Multiple advances over the past three decades have eliminated that gap. Most children now have equal or superior long-term allograft and patient survival compared with adult recipients. However, black children in the United States continue to have allograft survival results inferior to those of non-black children, even after extensive adjustments for socioeconomic status and access to transplantation.