Biomarker of early glomerular injury in pre-eclampsia

Kandasamy, Yogavijayan;Watson, David;Rudd, Donna

Abstract

Objectives: Nephrin is an integral part of podocytes that together with endothelial cells and the basement form the glomerular filtration barrier. Placental ischemia triggers a cascade of events that ultimately result in endothelial malfunction, hypertension, podocytopathy and fetal compromise. Methods: We review the literature to determine if urine nephrin measurements could serve as a useful biomarker to detect early podocyte injury in pre-eclampsia. Results: Our search identifies eight studies published to date. The findings of these studies demonstrate that urine nephrin excretion plays a critical role in the pathogenesis of proteinuria during pre-eclampsia and that this is a good indicator of glomerular injury. Conclusion: There is thus an urgent need for a large multi-centre clinical study using standardized recruitment criteria to determine the full potential of this biomarker in clinical practice.

Journal

HYPERTENSION IN PREGNANCY

Publication Name

N/A

Volume

ISBN/ISSN

1525-6065

Edition

N/A

Issue

Pages Count

Location

N/A

Publisher

Taylor & Francis

Publisher Url

N/A

Publisher Location

N/A

Publish Date

N/A

Url

N/A

Date

N/A

EISSN

N/A

DOI

10.3109/10641955.2015.1065883