ObjectiveTo explore the effect of thrombus clear combined with low molecular heparin on inflammatory factors and efficacy in elderly patients with acute coronary syndrome after percutaneous coronary intervention treatment. MethodsA total of 90 elderly patients with acute coronary syndrome who underwent percutaneous coronary intervention treatment were randomly divided into observation group and control group, with 45 cases in each group. The control group were treated with conventional therapy, while the observation group received thrombus clear and low molecular heparin on the basis of control group, inflammatory factors between two groups were compared before and after treatment, and the efficacy of the two groups was also observed. ResultsAfter treatment, the level of inflammatory factors in two groups were decreased significantly as compared with that before treatment, and the levels of CRP, TNF- α and IL-6 in the observation group were significantly lower than those in control group (P＜0.01). The total effective rate was 93.33% in the observation group and 73.33% in the control group, the difference between two groups was significant(P=0.024).The rate of adverse effect in the observation group (2.22%) was significantly lower than that in the control group (17.78%,P=0.035). ConclusionsThrombus clear combined with low molecular heparin in treating elderly patients with acute coronary syndrome after percutaneous coronary intervention treatment can decrease the levels of inflammatory factors, improve efficiency and reduce the incidence of adverse events.

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