Microvascular Disease After Renal Transplantation

• Main Authors: Qi Lun Ooi (Author), Foong Kien Newk-Fon Hey Tow (Author), Raj Deva (Author), Ryo Kawasaki (Author), Tien Y Wong (Author), Deb Colville (Author), Francesco Ierino (Author), Anastasia Hutchinson (Author), Judy Savige (Author)
• Format: Book
• Published: Karger Publishers, 2015-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary

Background/Aims: Individuals who reach end-stage kidney disease (CKD5) have a high risk of vascular events that persists even after renal transplantation. This study compared the prevalence and severity of microvascular disease in transplant recipients and patients with CKD5. Methods: Individuals with a renal transplant or CKD5 were recruited consecutively from renal clinics, and underwent bilateral retinal photography (Canon CR5-45, Canon). Their retinal images were deidentified and reviewed for hypertensive/microvascular signs by an ophthalmologist and a trained grader (Wong and Mitchell classification), and for vessel caliber at a grading centre using a computer-assisted method and Knudtson's modification of the Parr-Hubbard formula. Results: Ninety-two transplant recipients (median duration 6.4 years, range 0.8 to 28.8) and 70 subjects with CKD5 were studied. Transplant recipients were younger (pConclusions: Hypertensive/microvascular disease occurred just as often and was generally as severe in transplant recipients and subjects with CKD5. Microvascular disease potentially contributes to increased cardiac events post- transplantation.

Item Description

1420-4096
1423-0143
10.1159/000368533