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

Autor:	Nguyen HH; Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam., Thi Nguyen L; University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh, Vietnam., Van Nguyen T; Nguyen Tat Thanh University, Ho Chi Minh, Vietnam., Van Le M; Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam., Tran BLT; Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam., Hoang Ngo T; Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam., Tran AV; Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam., Nguyen KT; Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam.
Jazyk:	angličtina
Zdroj:	Medicine [Medicine (Baltimore)] 2024 May 03; Vol. 103 (18), pp. e37997.
DOI:	10.1097/MD.0000000000037997
Abstrakt:	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. Competing Interests: The authors have no funding and conflicts of interest to disclose. (Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.)
Databáze:	MEDLINE
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