In logistic regression models adjusted for treatment of diabetes conducted in the PSM cohort, IL-9 (OR 1.654, 95%CI 1.129–2.422, p = 0.010), IL-17 (OR 1.948, 95%CI 1.259–3.012, p = 0.003) and TNF-α (OR 1 2.051, 95%CI 1.286–3.272, p = 0.003) were independently associated with CAD. This evidence concerns the gene IL17A and coronary artery disorder.