作 者: (魏立业); (夏岳); (戚国庆); (杨志瑜); (赵红亮);
机构地区: 河北医科大学第一医院心内三科,河北石家庄050031
出 处: 《中国急救医学》 2017年第9期800-802,共3页
摘 要: 目的 研究尼可地尔对行择期经皮冠状动脉介入治疗(PCI)的急性非ST段抬高型心肌梗死(NSTEMI)患者心肌灌注水平的影响。方法 60例NSTEMI患者随机分成对照组(CON组)、尼可地尔组(NIC组)。药物治疗10 d后行冠状动脉造影及PCI治疗,主要观察指标包括:校正TIMI计帧数(CTFC)、心肌染色分级(MBG)。随访观察6个月内主要心血管不良事件(MACEs)的发生情况。结果 两组患者基线特征差异无统计学意义(P〉0.05)。术后两组CTFC比较,NIC组(18.4±3.6)帧明显小于CON组(25.3±2.2)帧,差异有统计学意义(P〈0.01)。术后MBG 3级者NIC组为26例占86.7%,CON组为18例占60.0%,两组比较差异有统计学意义(P〈0.05)。随访6个月NIC组患者MACEs发生率明显低于CON组(10.0% vs. 26.7%),两组比较差异有统计学意义(P〈0.05)。结论 尼可地尔可以改善NSTEMI患者择期PCI后心肌灌注水平。 Objective To assess the effect of nicorandil on myocardial perfusion in patients with NSTEMI after elective PCI. Methods 60 patients with NSTEMI were randomly assigned to two groups: control group (CON) and nicorandil group (NIC). The coronary angiography and PCI were performed after 10 days. The corrected TIMI frame count ( CTFC ) and myocardial blush grade ( MBG ) were calculated. Patients were followed up for 6 months. Major adverse cardiac events (MACEs) were also measured. Results There were no significant differences in baseline characteristics between the two groups (P 〉 0. 05). The CTFC parameter in NIC group was significantly lower than that in CON group [ ( 18.4 ± 3.6) vs. (25.3 ± 2.2 ) , P 〈 0.01 ]. The ratio of final MBG grade - 3 was significantly higher (P 〈0.05 ) in NIC group (86.7%) relative to CON group (60.0%). Patients were followed up for 6 months and the occurrence of MACEs in NIC group was significantly lower than that in CON group ( 10.0% vs. 26.7% , P 〈 0.05 ). Conclusion Nicorandil can improve the situation of myocardial reperfusion after elective PCI in patients with NSTEMI.
关 键 词: 急性心肌梗死 经皮冠状动脉介入治疗 冠脉微循环 尼可地尔