eGFR肾小球滤过率
(2021 CKD-EPI 肌酐)
国际单位: μmol/L,美国单位: mg/dL
|
Scr ≤0.7mg/dL |
Scr >0.7mg/dL |
|
A = 0.7 B = -0.241 |
A = 0.7 B = -1.2 |
|
Scr ≤0.9mg/dL |
Scr >0.9mg/dL |
|
A = 0.9 B = -0.302 |
A = 0.9 B = -1.2 |
CKD-EPI(肌酐)由Levey等人于 2009 年开发,Inker等人于 2012 年验证,发现比 MDRD 方程更准确。近期关于对黑人患者使用的争论已经出现(种族是一种社会结构,而不是生物结构),因此,Inker等人在 2021 年更新了 CKD-EPI 公式,以便从方程中去除种族因素。
1. Levey AS, Stevens LA, Schmid CH, et al. A new equation to estimate glomerular filtration rate. Ann Intern Med. 2009;150(9):604-12.
2. Inker LA, Schmid CH, Tighiouart H, et al. Estimating glomerular filtration rate from serum creatinine and cystatin C. N Engl J Med. 2012;367(1):20-9.
3. Inker LA, Eneanya ND, Coresh J, et al. New creatinine- and cystatin c-based equations to estimate gfr without race. N Engl J Med. Published online September 23, 2021.
4. CKD-EPI Creatinine Equation (2021)
5. 2012 KDIGO Clinical Practice Guideline for Anemia in Chronic Kidney Disease