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Assessment of Kidney Function in Mouse Models of Glomerular Disease
09:16

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Published on: June 30, 2018

Assessing kidney function in Asia.

E Ho1, B W Teo

  • 1Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.

Singapore Medical Journal
|December 9, 2010
PubMed
Summary
This summary is machine-generated.

Accurate glomerular filtration rate (GFR) estimation is key for chronic kidney disease (CKD) management. Current equations like MDRD may need refinement for diverse Asian populations, prompting research into new markers and methods.

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Area of Science:

  • Nephrology
  • Clinical Chemistry
  • Epidemiology

Background:

  • Accurate glomerular filtration rate (GFR) estimation is crucial for diagnosing and managing chronic kidney disease (CKD), a global health concern.
  • The Modification of Diet in Renal Disease (MDRD) equation, widely used for GFR estimation, includes a racial coefficient.
  • The MDRD equation's performance and applicability in diverse, multi-ethnic populations, particularly in Asia, require further investigation due to potential inaccuracies stemming from racial coefficients and limitations in early CKD stages.

Purpose of the Study:

  • To review the development of GFR-estimating equations from an Asian perspective.
  • To address the limitations of existing GFR estimation equations, such as the MDRD equation, in multi-ethnic populations.
  • To explore the need for new markers and equations for accurate GFR assessment in diverse populations.

Main Methods:

  • Literature review focusing on GFR-estimating equations.
  • Analysis of the performance of existing equations, including the MDRD equation, in various ethnic groups.
  • Examination of the impact of racial coefficients and challenges in defining race in multi-ethnic contexts.

Main Results:

  • The MDRD equation, validated in Caucasian populations, shows significantly different performance when adapted for Asian populations, suggesting factors beyond race influence its accuracy.
  • Defining race can be challenging in multi-ethnic societies, impacting the reliability of race-based coefficients.
  • The MDRD equation exhibits reduced precision in the early stages of CKD.

Conclusions:

  • Existing GFR-estimating equations may not be universally applicable, especially in multi-ethnic Asian countries.
  • New biomarkers, such as cystatin C, and novel GFR-estimating equations are needed for accurate assessment across diverse populations and varying stages of CKD.
  • Further research is essential to develop and validate improved GFR estimation methods tailored for Asian and other multi-ethnic populations.