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Application of different glomerular filtration rate assessment formulas in type 2 diabetic patients |
Zhu Simeng1, NI Liansong2 |
1.The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325035, China; 2.Department of Endocrinology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China |
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Cite this article: |
Zhu Simeng,NI Liansong. Application of different glomerular filtration rate assessment formulas in type 2 diabetic patients[J]. JOURNAL OF WEZHOU MEDICAL UNIVERSITY, 2020, 50(9): 733-737.
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Abstract Objective: To evaluate the different glomerular filtration rate assessment formulas in type 2 diabetic patients. Methods: The data of 322 patients with type 2 diabetes mellitus were analyzed retrospectively, the glomerular filtration rate calculated by 24-hour creatine clearance rate was rGFR, eGFR was calculated by C-G formula, simplified MDRD formula, and the improved MDRD China formula and CKD-EPI formula, to compare the accuracy, accuracy, deviation, ROCAUC of each eGFR, and hierarchical analysis at different ages and glycosylated hemoglobin. Results: The correlation coefficient between GFR estimated by CKD-EPI formula and rGFR was the highest, r=0.788. The P15 and P30 of CKD-EPI formula were the highest, which are 48.1% and 73.6%, respectively. Bland-Altman diagram showed minimum deviation between simplified MDRD formula and rGFR, CKD-EPI formula had the highest accuracy. The area under ROC curve of MDRDC formula and CKD-EPI formula in the diagnosis of chronic renal insufficiency was equal and the largest. In the group of age≥60 years old and the group of 18<age<60 years old, the correlation of CKD-EPI formula was the best, P30 and P50 were the highest, and the highest accuracy. CKD-EPI formula had the best P30 and P50, the highest accuracy in different glycosylated hemoglobin. Conclusion: The CKD-EPI formula was most suitable for the estimation of GFR in Chinese patients with type 2 diabetes mellitus at the same time under different ages and glycosylated hemoglobin.
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Received: 20 May 2019
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