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Updated: Jul 14, 2026

Robot-Assisted Kidney Transplantation
Published on: July 19, 2021
Outcome of living kidney transplant: pediatric in comparison to adults
M Torkaman1, Z Khalili-Matin-Zadeh, M Azizabadi-Farahani
1Nephrology/Urology Research Center (NURC), Baqiyatallah Medical Sciences University, Tehran, Iran. torkaman.mohammad@gmail.com
Insights
Pediatric kidney transplant recipients have lower graft survival rates compared to adults, though patient survival remains similar. This highlights challenges in pediatric renal transplantation outcomes.
Area of Science:
- Nephrology
- Transplantation Immunology
- Pediatric Medicine
Background:
- Renal transplantation is the optimal treatment for end-stage renal disease in children.
- Pediatric renal transplantation presents unique challenges for achieving successful outcomes.
- Long-term outcomes of pediatric versus adult kidney transplant recipients require comparison.
Purpose of the Study:
- To compare the long-term outcomes of pediatric and adult kidney transplant recipients.
- To analyze differences in patient and graft survival between pediatric and adult transplant groups.
Main Methods:
- A cohort of 2631 first living-donor kidney transplant recipients (1982-2002) was analyzed.
- Patients were divided into pediatric (<=18 years, n=301) and adult (>18 years, n=2330) groups.
- Groups were matched for immunosuppression and HLA mismatches to compare 5-year survival rates.
Main Results:
- The 5-year graft survival was significantly lower in the pediatric group (56%) compared to the adult group (68%; P=.015).
- No significant difference was observed in 5-year patient survival between pediatric (88%) and adult (86%) recipients (P>.05).
Conclusions:
- Pediatric kidney transplantation is associated with poorer graft survival compared to adult transplantation.
- Factors contributing to lower pediatric graft survival may include medication adherence, side effects, recurrent disease, and heightened immunoreactivity.
- Further research into optimizing pediatric transplant protocols is warranted.
Background:
Renal transplantation is the most optimal way to manage children with end-stage renal disease. Despite its benefits, pediatric renal transplantation is a challenge for several transplantation centers in terms of achieving a satisfactory outcome. We sought to compare the long-term outcome of pediatric versus adult recipients who underwent renal transplantation.
Method:
We examined, 2631 recipients of a first kidney from a living donor between 1982 and 2002. The two groups were matched for immunosuppressive therapy and number of HLA mismatches. The patients were divided into a pediatric (n=301; age
Results:
The mean ages of the pediatric and adult groups were 40 +/- 13 and 14 +/- 13 years, respectively. The 5-year graft survival was lower among the pediatric versus the adult group (56% vs 68%; P=.015) with no difference in patient survival (88% vs 86%; P>.05).
Conclusion:
The poorer graft survival in pediatric transplantation may be due to the nature of pediatric transplantation, in terms of inconsistent adherence to medication regimens, worse side effects of medications, higher rate of graft rejection due to recurrent disease, and more intense immunoreactivity of children.
Related Concept Videos
Kidney Transplant I: Introduction
Kidney Transplant II: Surgical Procedure
Kidney Transplant III: Nursing Management
Pharmacokinetics in Pediatric Patients: Drug Excretion
Acute Kidney Injury III: Clinical Manifestations
Pharmacokinetics in Pediatric Patients: Drug Metabolism

