The role of the NGAL biomarker in the assessment of early and prediction of late graft function in kidney transplantation from a living related donor

Author:

Kyrychenko M. I.ORCID

Abstract

The aim. To study the role of NGAL in assessing the recovery of early graft function (GF) and in predicting GF in the first year after kidney transplantation (KT) from a living-related donor (LRD). Materials and methods. For this aim, a total of 60 kidney recipients who underwent KT from LRDs were examined. To study the early GF, NGAL concentrations in urine samples were measured on days 1, 2, 3, 7 after KT. To study the late GF, the glomerular filtration rate (GFR) was calculated at 3, 6, 12 months after KT. To study the prognosis of GF during the first year after KT, the relationship between u-NGAL and GFR levels at 3, 6, 12 months after KT was analyzed. The incidence of acute kidney transplant rejection (AKTR), delay of graft function (DGF), primary non-function was recorded. Results. DGF was observed in 5 (8.33 %) recipients with statistically significantly increased mean NGAL levels (P < 0.05) on days 1, 2, 3, 7 as compared to those in normal GF. AKTR was detected in 10 (16.67 %) recipients with statistically significantly increased mean NGAL levels (P < 0.05) on days 1, 2, 3, 7 compared to those in normal GF. Primary allograft non-function was diagnosed in 8 (13.33 %) recipients with statistically significantly increased mean NGAL levels (P < 0.05) on days 1, 2, 3, 7 compared to those in normal GF. Assessing the relationship between NGAL levels on days 1, 2, 3, 7 and GFR at 3, 6, 12 months after transplantation, it was found that GFR was higher in recipients with NGAL levels on days 1, 2, 3, 7 after transplantation within the reference values (<131.7 ng/ml) than that in recipients with NGAL levels on days 1, 2, 3, 7 after transplantation above 131.7 ng/ml. Conclusions. Evaluation of NGAL after KT informs about the restoration of renal function (rapid decrease in NGAL) or the development of complications (DGF, primary allograft non-function, AKTR) with slow decrease or increase in NGAL levels. Thus, u-NGAL is an early, non-invasive and accurate predictor of the need for dialysis in the first week after KT and the restoration of GF within 12 months.  

Publisher

Zaporozhye State Medical University

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3