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. 2023 Jan 11;15(2):377. doi: 10.3390/nu15020377

Table 4.

Statistical Pearson correlations between the glomerular volume (GV), glomerulosclerosis index (GSI), creatinine clearance (CrCl), and the proteinuria/urine creatinine ratio (Prot/Create) with the biochemical variables in serum, kidney, and urine.

Variable Prot/Creat CrCl GV GSI
Pc p Pc p Pc p Pc p
Serum
TBARS 0.680 0.0001 −0.355 0.064 0.851 0.0001 0.840 0.0001
8-HdG 0.676 0.0001 −0.412 0.030 0.742 0.0001 0.702 0.0001
oxLDL 0.697 0.0001 −0.324 0.093 0.900 0.0001 0.728 0.0001
GSH −0.736 0.0001 0.500 0.007 −0.865 0.0001 −0.612 0.0001
TAC −0.752 0.0001 0.549 0.002 −0.817 0.0001 −0.878 0.0001
3-NTy 0.832 0.0001 −0.607 0.0001 0.911 0.0001 0.838 0.0001
Kidney
TBARS 0.755 0.0001 −0.407 0.032 0.900 0.0001 0.855 0.0001
8-HdG 0.828 0.0001 −0.504 0.006 0.894 0.0001 0.921 0.0001
GSH −0.820 0.0001 0.577 0.001 −0.876 0.0001 −0.808 0.0001
TAC −0.861 0.0001 0.665 0.0001 −0.820 0.0001 −0.796 0.0001
3-NTy 0.780 0.0001 −0.474 0.011 0.792 0.0001 0.936 0.0001
Urine
8-isoprostane 0.743 0.0001 −0.482 0.009 0.797 0.0001 0.647 0.0001
11-dHTxB2 0.736 0.0001 −0.506 0.006 0.801 0.0001 0.855 0.0001
6-keto-PGF1α −0.751 0.0001 0.542 0.003 −0.805 0.0001 −0.718 0.0001

Pc: Pearson coefficient. TBARS: thiobarbituric acid reactive substances. 8-OHdG: 8-hydroxy-2-oxyguanosine. oxLDL: oxidized low-density lipoprotein. GSH: reduced glutathione. TAC: total antioxidant capacity. 3-Nty: 3-nitrotyrosine.8-isoprostanes: 8-iso-prostaglandin F2α. 11-dHTxB2: 11-dehydro-tromboxane B2. 6-keto-PGF1α: 6-keto-prostaglandin F1α.