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Estimating eGFR using serum creatinine or cystatin C in healthy Vietnamese population

Medicine (Baltimore), 2024-05, Vol.103 (18), p.e37997-e37997 [Peer Reviewed Journal]

Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc. ;Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc. 2024 ;ISSN: 0025-7974 ;EISSN: 1536-5964 ;DOI: 10.1097/MD.0000000000037997 ;PMID: 38701272

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  • Title:
    Estimating eGFR using serum creatinine or cystatin C in healthy Vietnamese population
  • Author: Nguyen, Ha Hong ; Thi Nguyen, Le ; Van Nguyen, Tri ; Van Le, Minh ; Tran, Bao Lam Thai ; Hoang Ngo, Toan ; Tran, An Viet ; Nguyen, Kien Trung
  • Subjects: Adult ; Aged ; Biomarkers - blood ; Creatinine - blood ; Cross-Sectional Studies ; Cystatin C - blood ; Female ; Glomerular Filtration Rate ; Humans ; Male ; Middle Aged ; Observational Study ; Radiopharmaceuticals ; Southeast Asian People ; Technetium Tc 99m Pentetate ; Vietnam
  • Is Part Of: Medicine (Baltimore), 2024-05, Vol.103 (18), p.e37997-e37997
  • Description: Very few studies worldwide have assessed the estimated glomerular filtration rate (eGFR) using serum cystatin C (ScysC) in comparison to the gold standard measured glomerular filtration rate (mGFR) with a gamma camera technique using 99m-Technetium-Diethylene Triaminepentoacetic Acid (99mTc-DTPA). To determine the eGFR formula with the most accurate estimate of glomerular filtration rate when compared with mGFR in a healthy population in Vietnam. We conducted a cross-sectional descriptive study of more than 100 adults without hypertension. The study subjects were examined for general characteristics and blood biochemistry tests to assess eGFR, and the glomerular filtration rate was measured using 99mTc-DTPA with the Gates technique to record mGFR. The estimated values of the eGFR formula were evaluated and compared with the actual mGFR using 99mTechnetium-DTPA. Serum creatinine (Scr) concentration showed a significant difference between males and females: 0.9 ± 0.1 versus 0.8 ± 0.1 (P < .001), while ScysC concentration did not show this difference. The mGFR in the age groups < 40, 40 to 59, and ≥ 60: 105.0 ± 9.9, 94.8 ± 8.6, and 93.4 ± 10.6, respectively (P < .001). The eGFR-CKD-EPI-cystatin C 2012 formula showed the highest positive correlation with mGFR (ΔGFR = -1.6, R = 0.68, P < .001). eGFR calculated using cystatin C does not require sex adjustment, whereas, for creatinine, sex adjustment is necessary. The eGFR-CKD-Epi-CysC formula showed the lowest difference and a strong correlation with mGFR.
  • Publisher: United States: Lippincott Williams & Wilkins
  • Language: English
  • Identifier: ISSN: 0025-7974
    EISSN: 1536-5964
    DOI: 10.1097/MD.0000000000037997
    PMID: 38701272
  • Source: IngentaConnect Open Access
    Journals@Ovid Open Access Journal Collection Rolling
    MEDLINE
    PubMed Central
    Wolters Kluwer Open Access
    DOAJ Directory of Open Access Journals
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