Pierre Delanaye, Rouvick Mariano Gama, Thomas Stehlé
{"title":"选择生物标志物和方程来评估肾功能对慢性肾脏疾病流行病学的影响。","authors":"Pierre Delanaye, Rouvick Mariano Gama, Thomas Stehlé","doi":"10.1097/MNH.0000000000001085","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose of review: </strong>The CKD-EPI equations were updated in 2021 to remove the race variable from eGFR estimation. In the same year, the creatinine-based EKFC equation was published, subsequently supplemented by the cystatin C-based EKFC equation. Recent findings suggest that the prevalence of chronic kidney disease (CKD) can vary depending on the equation, the biomarker, and the population studied.</p><p><strong>Recent findings: </strong>Using the CKD-EPI 2021 equation instead of the CKD-EPI 2009 equation results in an increased prevalence of CKD among Black individuals in the U.S. and a decreased prevalence among non-Blacks. The CKD-EPI equations may underestimate the prevalence of CKD in India and in some sub-Saharan African populations. This is corrected by using the EKFC equation and dedicated Q-values. In general, the prevalence of CKD is slightly higher with EKFC than with the CKD-EPI equations. The CKD-EPI cys equation generally leads to a higher CKD prevalence than the CKD-EPIcrea equations. Few epidemiological data are available for EKFC cys .</p><p><strong>Summary: </strong>The choice of biomarkers and equations has an impact on the prevalence of CKD, with implications that also depend on the characteristics of the population being studied.</p>","PeriodicalId":10960,"journal":{"name":"Current Opinion in Nephrology and Hypertension","volume":" ","pages":"336-345"},"PeriodicalIF":2.2000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of the choice of biomarkers and equations to estimate kidney function on the epidemiology of chronic kidney disease.\",\"authors\":\"Pierre Delanaye, Rouvick Mariano Gama, Thomas Stehlé\",\"doi\":\"10.1097/MNH.0000000000001085\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose of review: </strong>The CKD-EPI equations were updated in 2021 to remove the race variable from eGFR estimation. In the same year, the creatinine-based EKFC equation was published, subsequently supplemented by the cystatin C-based EKFC equation. Recent findings suggest that the prevalence of chronic kidney disease (CKD) can vary depending on the equation, the biomarker, and the population studied.</p><p><strong>Recent findings: </strong>Using the CKD-EPI 2021 equation instead of the CKD-EPI 2009 equation results in an increased prevalence of CKD among Black individuals in the U.S. and a decreased prevalence among non-Blacks. The CKD-EPI equations may underestimate the prevalence of CKD in India and in some sub-Saharan African populations. This is corrected by using the EKFC equation and dedicated Q-values. In general, the prevalence of CKD is slightly higher with EKFC than with the CKD-EPI equations. The CKD-EPI cys equation generally leads to a higher CKD prevalence than the CKD-EPIcrea equations. Few epidemiological data are available for EKFC cys .</p><p><strong>Summary: </strong>The choice of biomarkers and equations has an impact on the prevalence of CKD, with implications that also depend on the characteristics of the population being studied.</p>\",\"PeriodicalId\":10960,\"journal\":{\"name\":\"Current Opinion in Nephrology and Hypertension\",\"volume\":\" \",\"pages\":\"336-345\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Opinion in Nephrology and Hypertension\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/MNH.0000000000001085\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/5/16 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"PERIPHERAL VASCULAR DISEASE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Nephrology and Hypertension","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/MNH.0000000000001085","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/5/16 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"PERIPHERAL VASCULAR DISEASE","Score":null,"Total":0}
Impact of the choice of biomarkers and equations to estimate kidney function on the epidemiology of chronic kidney disease.
Purpose of review: The CKD-EPI equations were updated in 2021 to remove the race variable from eGFR estimation. In the same year, the creatinine-based EKFC equation was published, subsequently supplemented by the cystatin C-based EKFC equation. Recent findings suggest that the prevalence of chronic kidney disease (CKD) can vary depending on the equation, the biomarker, and the population studied.
Recent findings: Using the CKD-EPI 2021 equation instead of the CKD-EPI 2009 equation results in an increased prevalence of CKD among Black individuals in the U.S. and a decreased prevalence among non-Blacks. The CKD-EPI equations may underestimate the prevalence of CKD in India and in some sub-Saharan African populations. This is corrected by using the EKFC equation and dedicated Q-values. In general, the prevalence of CKD is slightly higher with EKFC than with the CKD-EPI equations. The CKD-EPI cys equation generally leads to a higher CKD prevalence than the CKD-EPIcrea equations. Few epidemiological data are available for EKFC cys .
Summary: The choice of biomarkers and equations has an impact on the prevalence of CKD, with implications that also depend on the characteristics of the population being studied.
期刊介绍:
A reader-friendly resource, Current Opinion in Nephrology and Hypertension provides an up-to-date account of the most important advances in the field of nephrology and hypertension. Each issue contains either two or three sections delivering a diverse and comprehensive coverage of all the key issues, including pathophysiology of hypertension, circulation and hemodynamics, and clinical nephrology. Current Opinion in Nephrology and Hypertension is an indispensable journal for the busy clinician, researcher or student.