Effect of Ticagrelor on coagulation function, platelet aggregation rate and inflammatory factors in patients with coronary heart disease after percutaneous coronary intervention
XU Zuo-heng SU Jian-fen LI Yong-tao YANG Hui
Department of Clinical Pharmacy,Central Hospital in Panyu District of Guangzhou City,Guangdong Province,Guangzhou 511400, China
Abstract:Objective To investigate the effects of Ticagrelor with aspirin on coagulation function, platelet aggregation,and inflammatory factors in patients undergoing percutaneous coronary intervention (PCI).Methods A total of 59 patients with coronary heart disease who underwent emergency PCI from January 2017 to May 2018 were selected as subjects and were divided into control group (n=29) and observation group (n=30) according to the random number table method.The control group was treated with oral Aspirin, and the observation group was treated with Ticagrelor combined with Aspirin.The coagulation function indexes before and after treatment were compared between the two groups.The platelet aggregation rate (MPAR) and thromboelastogram (TEG) were compared between the two groups.The levels of inflammatory cytokines and the incidence of adverse reactions before and after treatment were compared between the two groups.Results After treatment, prothrombin time (PT) and activated partial thromboplastin time (APTT) in observation group were shorter than those in control group, but thrombin time (TT) was longer than that in control group, the differences were statistically significant (P<0.05).The MPAR, adenosine diphosphate (ADP) inhibitory rate and arachidonic acid (AA) inhibitory rate in the observation group were significantly lower than those in the control group, K value was significantly shorter than that of control group, the differences were statistically significant (P<0.05).After treatment, the levels of C-reactive protein (CRP), interleukin-6 (IL-6) and myeloperoxidase (MPO) in the observation group were significantly lower than those in the control group, the differences were statistically significant (P<0.05).There was no significant difference in the incidence of adverse reactions between the two groups (P>0.05).Conclusion Ticagrelor assisted by Aspirin in the treatment of coronary artery disease after PCI has a better effect, can effectively improve the blood coagulation function of patients after surgery, platelet inhibition effect is stronger, safe and reliable.