IL6 and type 2 diabetes mellitus: Patients with poorly controlled T2DM exhibited higher inflammatory markers (mean CRP of 93.4 mg/L vs. 78.6 mg/L, p = 0.002; IL-6 of 64.2 pg/mL vs. 52.8 pg/mL, p = 0.004) and elevated severity scores (APACHE II of 16.8 vs. 14.1, p = 0.001).