Evidence map›Paper›PMID 24143084›Full record

ArticleClinical interventions in aging2013

Is the Chronic Kidney Disease Epidemiology Collaboration creatinine-cystatin C equation useful for glomerular filtration rate estimation in the elderly?

Xun Liu, Huijuan Ma, Hui Huang, Cheng Wang, Hua Tang, Ming Li, Yanni Wang, Tanqi Lou

Abstract readEvaluation Study
In one paragraph

Article in Clinical interventions in aging, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

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9citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Xun LiuDivision of Nephrology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China ; College of Biology Engineering, South China University of Technology, Guangzhou, People's Republic of China.
Huijuan Ma
Hui Huang
Cheng Wang
Hua Tang
Ming Li
Yanni Wang
Tanqi Lou

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe aimed to evaluate the performance of the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) creatinine-cystatin C equation in a cohort of elderly Chinese participants. MATERIALS AND

methodsGlomerular filtration rate (GFR) was measured in 431 elderly Chinese participants by the technetium-99m diethylene-triamine-penta-acetic acid ((99m)Tc-DTPA) renal dynamic imaging method, and was calibrated equally to the dual plasma sample (99m)Tc-DTPA-GFR. Performance of the CKD-EPI creatinine-cystatin C equation was compared with the Cockcroft-Gault equation, the re-expressed 4-variable Modification of Diet in Renal Disease (MDRD) equation, and the CKD-EPI creatinine equation.

resultsAlthough the bias of the CKD-EPI creatinine-cystatin C equation was greater than with the other equations (median difference, 5.7 mL/minute/1.73 m(2) versus a range from 0.4-2.5 mL/minute/1.73 m(2); P<0.001 for all), the precision was improved with the CKD-EPI creatinine-cystatin C equation (interquartile range for the difference, 19.5 mL/minute/1.73 m(2) versus a range from 23.0-23.6 mL/minute/1.73 m(2); P<0.001 for all comparisons), leading to slight improvement in accuracy (median absolute difference, 10.5 mL/minute/1.73 m(2) versus 12.2 and 11.4 mL/minute/1.73 m(2) for the Cockcroft-Gault equation and the re-expressed 4-variable MDRD equation, P=0.04 for both; 11.6 mL/minute/1.73 m(2) for the CKD-EPI creatinine equation, P=0.11), as the optimal scores of performance (6.0 versus a range from 1.0-2.0 for the other equations). Higher GFR category and diabetes were independent factors that negatively correlated with the accuracy of the CKD-EPI creatinine-cystatin C equation (β=-0.184 and -0.113, P<0.001 and P=0.02, respectively).

conclusionCompared with the creatinine-based equations, the CKD-EPI creatinine-cystatin C equation is more suitable for the elderly Chinese population. However, the cost-effectiveness of the CKD-EPI creatinine-cystatin C equation for clinical use should be considered.

Indexed as

Glomerular Filtration RateAgedBiomarkersChinaCohort StudiesCreatinineCystatin CFemaleHumansMaleMiddle AgedRadiopharmaceuticalsRenal Insufficiency, ChronicTechnetium Tc 99m PentetateBiomarkersCreatinineCystatin CRadiopharmaceuticalsTechnetium Tc 99m Pentetatecystatin Celderlyequationglomerular filtration rateserum creatinine

Identifiers

PMID24143084
PMCPMC3797613

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.