Efficacy and safety of different doses of tirofiban combined with ticagrelor on diabetic patients with AMI receiving in emergency percutaneous coronary intervention (PCI).

Abstract

OBJECTIVE:

The aim of this study was to investigate the efficacy and safety of dual antiplatelet drugs combined with different doses of tirofiban on diabetic patients with acute myocardial infarction (AMI) receiving emergency percutaneous coronary intervention (PCI).

METHODS:

158 diabetic patients with AMI undergone emergency PCI were randomly divided into three groups: Group A (53 cases) as the control group-dual anti-platelet agents (aspirin + ticagrelor); Group B (52 cases)-dual anti-platelet agents + conventional dose of tirofiban [10 μg/kg by PCI and 0.15 μg/(kg·min) by continue venous pump for 24 h]; Group C (53 cases)-dual antiplatelet agents + half-dose tirofiban [10 μg/kg by PCI and 0.075 μg/(kg·min) by continue venous pump for 24 h].

RESULTS:

Compared with group A, thrombolysis in myocardial infarction 3 (TIMI3) blood flow and TIMI myocardial perfusion grade 3 (TMPG3) myocardial perfusion of patients in group B and group C after PCI was significantly higher (P < 0.05), the average day of hospitalization was significantly shorter (P < 0.05), reinfarction during hospitalization, post-infarction angina, severe arrhythmia, the incidence of cardiac function above KillipIII level was significantly lower (P < 0.05). And the differences between group B and C was not statistically significant (P > 0.05). Severe bleeding and moderate incidence of bleeding in group B was significantly higher than that in group A and group C (P < 0.05).

CONCLUSIONS:

Based on combination of dual the anti-platelet agents and ticagrelor for diabetic patients with AMI receiving PCI, the combination of half-dose tirofiban can effectively improve TIMI flow and TMPG myocardial tissue perfusion, and reduce the incidence of major adverse cardiac events (MACE) and severe bleeding.

• Authors: Yang Liu, Hengliang Liu, Zhenxuan Hao, Guoying Geng, Qi Chen, Wenjie Han, Kailong Jia, Yuxin Zhou
• Journal: International journal of clinical and experimental medicine (Int J Clin Exp Med) Vol. 8 Issue 7 Pg. 11360-9 ( 2015) ISSN: 1940-5901 [Print] United States
• PMID: 26379951 (Publication Type: Journal Article)