Mohammad Amin Momeni-Moghaddam, Gholamreza Asadikaram, Mohammad Masoumi, Mohammad Kazemi Arababadi, Erfan Sadeghi, Mohammad Khaksari, Hamed Akbari
BACKGROUND: Opium is one of the factors that may interfere with Coronary Artery Disease (CAD). This study aimed to investigate the role of opium in certain pro-inflammatory and anti-inflammatory cytokines in CAD patients with and without opium dependence on regular prescription medicines.
METHODS: Seventy-seven patients with suspected CAD were selected as candidates for coronary angiography in this case-control study. They were categorized into three groups:1) CAD opiumaddicted (CAD+OA, n=30); 2) CAD non-opium-addicted (CAD, n=30); and 3) non-opium-addicted with no CAD individuals as a control group (Ctrl, n=17). Routine medications, including aspirin, atorvastatin, bisoprolol, valsartan, losartan, clopidogrel, metoprolol, isosorbide, trinitrate glyceryl, captopril, and carvedilol, were administered to these patients. ELISA was performed to quantify plasma levels of interleukin-23 (IL-23), IL-17, IL-1��, transforming growth factor beta (TGF-��), and IL-10.
RESULTS: A significantly higher level of IL-23 was found in the CAD+OA group than in the CAD and control groups. In addition, in the CAD+OA group, the mean difference in TGF-�� levels was significantly lower than that in CAD patients, whereas no significant difference was found between the Ctrl group and the CAD+OA and CAD groups. No significant differences were observed in the mean levels of IL-17, IL-1��, or IL-10 among the groups.
CONCLUSION: Opium was found to contribute to the induction of inflammation by interfering with cardiovascular medications, resulting in deterioration of CAD complications. Additionally, certain medications, including aspirin, glyceryl trinitrate, atorvastatin, and clopidogrel, played a significant role in regulating the expression of cytokines.
