IL6 and type 2 diabetes mellitus: Among them, there was a negative correlation between the plasma MLT concentration in T2DM patients and the BRIED-A and CES-D scores, as well as the four inflammatory markers IL-6, CRP, sTREM1, and sTREM2 (Figures 5(a) and 5(b)), while the inflammatory markers IL-6 and sTREM2 in T2DM patients were positively correlated with the total score of BRIEF-A and CES-D (Figure 5(c)).