Fig. 4

Difference of RFF, AGEs, sRAGE, TXNIP, and eGFR between non-DKD group and DKD group
Note: The level of RFF and TXNIP was higher in the patients with DKD, compared with the non-DKD group. While in the levels of AGEs, sRAGE, and eGFR, there was no significant difference between the two groups (P < 0.01)