FIELD: medicine; internal medicine.
SUBSTANCE: invention can be used for early diagnosis of acute kidney injury — AKI in patients with acute decompensated heart failure — ADHF and chronic kidney disease (CKD). The glomerular filtration rate is determined by the level of cystatin C — GFRcyst using the following formula: GFRcyst (ml/min/1.73 m2)=-4.32+80.35/serum cystatin C (mg/l). The basal glomerular filtration rate is determined by the level of basal serum creatinine-GFRcr using the CKD-EPI formula. When GFRcyst decreases by 25% or more compared to basal GFRcr, AKI is diagnosed.
EFFECT: invention improves the efficiency of early diagnosis of AKI in ADHF and CKD.
1 cl, 2 ex
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Authors
Dates
2024-01-25—Published
2023-03-07—Filed