Effects of Tirofiban and Nicorandil on Effective Reperfusion and the Levels of IL-4 and sICAM-1 After PCI for Chronic Coronary Total Occlusion

摘要

Aim:The effects of tirofiban combined with nicorandil on effective reperfusion,and the levels of interleukin-4(IL-4)and soluble intercellular adhesion molecule-1(sICAM-1)after percutaneous coronary intervention(PCI)for chronic coronary total occlusion(CTO)were investigated.Method:From January 1,2017,to June 31,2019,a total of 40 patients with CTO receiving PCI in Shandong Qian-foshan Hospital were randomly divided into a control group(treated with single tirofiban)and a cocktail group(treated with nicorandil combined with tirofiban).Effective reperfusion was compared between groups.In addition,differences in coronary serum IL-4 and sICAM-1 levels before and 10 min after the operation were compared between groups,and the incidence rates of adverse reactions were observed.Finally,patient follow-up occurred at 1 month and 6 months,and the total incidence rates of adverse cardiac events in both groups were assessed.Results:The levels of IL-4 and sICAM-1 in the cocktail group significantly decreased after the operation(P0.05).Conclusion:The treatment of patients with CTO undergoing PCI with nicorandil and tirofiban alleviated the inflam-matory response,improved the SAQ scores,and decreased the occurrence of angina pectoris in patients.Moreover,this treatment is safe and reliable,and has important clinical significance.