Urinary Endotrophin and Long-term Outcomes in Kidney Transplant Recipients.

ABSTRACT:

Background

Kidney fibrosis is a suggested cause of kidney failure and premature mortality. Because collagen type VI is closely linked to kidney fibrosis, we aimed to evaluate whether urinary endotrophin, a collagen type VI fragment, is associated with graft failure and mortality among kidney transplant recipients (KTR).

Methods

In this prospective cohort study, KTR with a functioning graft ≥1-y posttransplantation were recruited; 24-h urinary endotrophin excretion was measured using an ELISA method. Multivariate Cox regression analyses were performed.

Results

A total of 621 KTR (mean age 53 y old, 43% female) at a median of 5.2 y posttransplantation were included. Median 24-h urinary endotrophin excretion was 5.6 (3.1-13.6) µg/24h. During a median follow-up of 7.5 y,

SUBMITTER: Alkaff FF 

PROVIDER: S-EPMC11774563 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature