Application effect of tirofiban on percutaneous coronary intervention in patients with acute coronary syndrome and its postoperative effect on C-X-C motif chemokine ligand 16 level and myocardial perfusion.

This study aimed to investigate the application effect of tirofiban on percutaneous coronary intervention (PCI) in patients with acute coronary syndrome (ACS) and its postoperative effect on C-X-C motif chemokine ligand 16 (CXCL16) level and myocardial perfusion. A total of 50 cases of patients diagnosed with acute coronary syndrome and treated in Sunshine Union Hospital (Weifang, China) were included in group A and 30 cases of healthy subjects underwent physical examination in our hospital during the same period were enrolled in group B. Tirofiban was used in group A patients during PCI. Clinical efficacy evaluation criteria were used to evaluate the efficacy after treatment. The level of CXCL16 in serum before and after treatment was detected by qRT-PCR. Receiver operating characteristic (ROC) curve was drawn to analyze the value of C-X-C Motif Chemokine Ligand in diagnosing ACS. Before treatment, CXCL16 level in group A was significantly higher than that in group B (p<0.001). After treatment, patients in TMPG grade 3 in group A were significantly increased (p<0.001). Tirofiban could improve myocardial perfusion in patients with ACS after PCI, reduce adverse events and CXCL16 levels. Serum CXCL16 is expected to be a potential diagnostic and therapeutic predictor of ACS.