机构地区:[1]郑州大学第一附属医院心血管内科,450052 [2]郑州大学第一附属医院医务处,450052 [3]郑州大学第一附属医院超声科,450052 [4]郑州大学第一附属医院财务处,450052 [5]北京大学人民医院心脏中心 [6]浙江省舟山市舟山医院心血管内科 [7]郑州大学人民医院心血管内科 [8]中国医学科学院北京协和医学院阜外心血管病医院心血管内科
出 处:《中华生物医学工程杂志》2013年第4期306-311,共6页Chinese Journal of Biomedical Engineering
基 金:河南省医学科技攻关计划项目(201203041,2011020012,201303068);河南省教育厅科学技术研究重点项目科技攻关计划(13A320443);浙江省医药卫生科技计划项目基金(2011KYB164);河南省卫生科技创新型人才工程中青年科技创新人才项目;郑州大学第一附属医院青年创新基金项目;舟山市科技计划项目基金(2011C12234)
摘 要:目的观察急性心肌梗死(AMI)恢复期患者行经皮冠状动脉介入治疗(PCI)时应用血栓抽吸导管联合冠状动脉内注射替罗非班和硝酸甘油的疗效。方法收集2009年9月至2012年9月郑州大学第一附属医院心血管内科收治的AMI恢复期患者250例,采用随机数字表将患者分为2组:治疗组(n=130)采用血栓抽吸导管联合冠状动脉内注射替罗非班和硝酸甘油,对照组(n=120)采用常规PCI治疗。比较两组患者手术时间,术后即刻心肌梗死溶栓治疗(TIMI)血流分级和校正TIMI帧数(CTFC),术后2h心电图sT段50%回落情况,术后7d血清脑利钠肽(BNP)水平和大出血情况;术后3个月心脏彩超测量左室射血分数(LVEF)、左室舒张末期内径(LVEDd)、左室收缩末期内径(LVESd),同时记录主要不良心脏事件(MACE)。结果治疗组与对照组手术时间差异无统计学意义[(50.76±10.53)min比(59.94±9.78)min,P〉0.05]。与对照组比较,术后即刻治疗组患者TIMI3级血流的比例增多(94.62%比85.00%,P〈O.05),CTFC明显减少[(27.68±6.97)帧/s比(38.98±5.42)帧/s,P〈0.05]。两组患者术后2h心电图sT段50%的回落比例差异无统计学意义(64.62%比63.33%,P〉0.05)。术后7d,治疗组血BNP水平低于对照组[(209.0±70.1)μg/L比(298.0±69.4)μg/L,P〈0.05],两组均无大出血患者。术后3个月心脏超声检查显示,与对照组比较,治疗组LVEF升高[(48.97±6.74)%比(39.42±9.56)%,P〈0.05],LVEDd减少[(47.58±5.94)mm比(50.46±6.78)mm,P〈O.05],LVESd减少[(24.76±3.21)mm比(26.84±3.67)mm,P〈0.05]。随访3个月内,治疗组术后MACE发生率明显低于对照组(O.77%比3.33%,P〈0.05)。结论AMI恢复期患者行PCI过程中,应用血栓抽吸导管联合冠状动脉内注射替罗非Objective To determine the efficacy of thrombus aspiration catheterization andcoronary injection of tirofiban and nitroglycerin via percutaneous coronary intervention (PCI) in patients during convalescent phase of acute myocardial infarction (AMI). Methods A total of 250 patients with AMI during convalescent phase admitted to The First Affiliated Hospital of Zhengzhou University, between September 2009 and September 2012, were randomly assigned to be treated with thrombus aspiration catheterization and coronary injection of tirofibant and nitroglycerin (treatment group, n=130) or conventional PCI (control group, n=120). Comparisons were made in a series of clinical indices, including the duration of surgery, grading of blood flow immediately after thrombolysis in myocardial infarction (TIMI) , corrected TIMI frame count (CTFC) , presence of 50% reduction in ST segment 2 h postoperatively, postoperative levels of serum BNP and massive hemorrhage at day 7, left ventricular ejection fraction (LVEF) , left ventricular end-diastolic diameter (LVEDd) , left ventricular end-systolic diameter (LVESd) and major adverse cardiac events (MACE) 3 months after operation. Results The difference in the duration of operation was unremarkable between two groups [ (50.76± 10.53) min vs (59.94±9.78) min, P〉0.05]. Compared with control group, the treatment group yielded an increased proportion of TIMI blood flow grading of 3 flow or more (94.62% vs 85.00%, P〈0.05) and a significantly lower CTFC [ (27.68±6.97) frame/s vs (38.98±5.42) frame/s, P〈0.05 ]. There was no marked difference in the proportion of patients who evidenced a 50% reduction in ST segment at 2 h postoperatively (64.62% vs 63.33%, P〉0.05). The treatment group was associated with reduced levels of serum BNP at day 7 postoperatively compared with control group [ (209.0±70.1) μg/L vs (298.0±69.4)μg/L, P〈0.051. No massive hemorrhage case was found in two groups. At 3- month following
关 键 词:血管成形术 经腔 经皮冠状动脉 心肌梗死 血栓抽吸导管 替罗非班
分 类 号:R542.22[医药卫生—心血管疾病]
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