CXCL8 and endothelial dysfunction: In our study, the result of correlation coefficient of inflammatory markers (IL-6, IL-8) and endothelial dysfunction marker (ICAM, VCAM) with biochemical marker glycolytic hemoglobin (HbA1c) of overall (IL-6, IL-8, ICAM, VCAM × HbA1c) had a statistical significantly positive correlation.