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08:58
Murine Kidney Transplant Technique
Published on: October 20, 2015
Arterial changes in children undergoing renal transplantation
G Collura1, N Capozza, P Francalanci
1Division of Pediatric Urology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy. giuseppe.collura@opbg.net
Transplantation Proceedings
|August 5, 2008
Summary
Pediatric patients with end-stage renal disease undergoing transplantation showed only slight arterial wall modifications. These nonspecific changes were similar to the control donor group, possibly due to short dialysis times.
Area of Science:
- Nephrology
- Vascular Biology
- Pediatric Surgery
Background:
- Chronic renal failure is associated with pathological changes in large arteries and the heart.
- Understanding arterial changes in pediatric end-stage renal disease (ESRD) patients is crucial for transplantation outcomes.
Purpose of the Study:
- To investigate the incidence and nature of arterial wall changes in pediatric ESRD patients.
- To compare arterial pathology between ESRD recipients and living donors.
Main Methods:
- A cohort of 26 pediatric patients undergoing renal transplantation between 2004 and 2006 was studied.
- Arterial samples from donors and recipients were analyzed using light microscopy.
- Patients were categorized based on primary renal disease: congenital urinary malformations (Group A) vs. acquired glomerular diseases (Group B).
Main Results:
- Pathological changes, primarily fragmentation of the internal elastic lamina, were observed in 12 out of 26 recipient arteries.
- Changes were slightly more prevalent in Group A but not statistically significant.
- Donor arteries also showed fragmentation, with no significant difference compared to recipients.
Conclusions:
- Pediatric ESRD patients undergoing transplantation exhibited minimal and nonspecific arterial wall modifications.
- These changes were comparable to those in age-matched donors.
- The short duration of dialysis prior to transplantation may contribute to these findings.
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