Is cystatin C a better marker than creatinine for evaluating residual renal function in patients on continuous ambulatory peritoneal dialysis?
Author(s) -
Qiongqiong Yang,
Rong Li,
Zhong Zhong,
Haiping Mao,
Jiahua Fan,
Jianxiong Lin,
Xiao Yang,
X. Wang,
Zhiyong Li,
Xiaoli Yu
Publication year - 2011
Publication title -
nephrology dialysis transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.654
H-Index - 168
eISSN - 1460-2385
pISSN - 0931-0509
DOI - 10.1093/ndt/gfr045
Subject(s) - medicine , continuous ambulatory peritoneal dialysis , peritoneal dialysis , cystatin c , renal function , creatinine , urology , ambulatory , dialysis , urine , intensive care medicine , hemodialysis
Current clinical assessments of residual renal function (RRF) for continuous ambulatory peritoneal dialysis (CAPD) patients usually require 24 h of urine collection, which is sometimes difficult for patients and contributes to random errors. Objective. Our study aims to investigate whether serum cystatin C (CysC) can serve as a better marker of RRF than serum creatinine (Cr) in CAPD and to develop a formula to estimate RRF with CysC levels.
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