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Review Article
Medical Progress
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Volume 354:2473-2483 June 8, 2006 Number 23
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Assessing Kidney Function — Measured and Estimated Glomerular Filtration Rate
Lesley A. Stevens, M.D., Josef Coresh, M.D., Ph.D., Tom Greene, Ph.D., and Andrew S. Levey, M.D.

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Many organizations recommend the use of equations that estimate the glomerular filtration rate (GFR) to facilitate the detection, evaluation, and management of chronic kidney disease.1,2,3,4,5,6,7,8,9,10,11 Indeed, many clinical laboratories already report estimated GFR values whenever the serum creatinine level is measured. In this review, we discuss the strengths and weaknesses of current methods of measuring and estimating GFR as applied to chronic kidney disease.

Chronic Kidney Disease

Chronic kidney disease has recently been recognized as a public health problem; it is estimated that by 2030, more than 2 million people in the United States will need dialysis or transplantation for kidney failure.12 Currently, . . . [Full Text of this Article]

Measurement of GFR with Exogenous Filtration Markers

Estimation of GFR with Endogenous Filtration Markers

Creatinine

Cystatin C

Equations Used to Estimate GFR

Evaluation of Current Estimating Equations

Use of GFR Estimates

Detection of Chronic Kidney Disease

Monitoring Progression of Chronic Kidney Disease

Evaluation and Management of Complications

GFR and Referral to Nephrologists

Medications and Chronic Kidney Disease

            Assessment of Risk for Cardiovascular Disease

            When to Consider Clearance Measurements Instead of Estimated GFR

            GFR Reporting by Clinical Laboratories

Conclusions


Source Information

From the Division of Nephrology, Tufts–New England Medical Center, Boston (L.A.S., A.S.L.); the Department of Epidemiology, Johns Hopkins Medical Institutions, Baltimore (J.C.); and the Department of Quantitative Health Sciences, Cleveland Clinic Foundation, Cleveland (T.G.).

Address reprint requests to Dr. Stevens at Tufts–New England Medical Center, 750 Washington St., Box 391, Boston, MA 02111, or at lstevens1@tufts-nemc.org.


Related Letters:

Measured and Estimated Glomerular Filtration Rate
Fein I. A., Mullany L., Walders W., Hebert L. A., Nori U., Hebert P. L., Mariat C., Alamartine E., Berthoux F., Spital A., Abuelo J. G., Stevens L. A., Levey A. S.
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N Engl J Med 2006; 355:1067-1070, Sep 7, 2006. Correspondence

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