摘要
目的:观察冠状动脉(冠脉)临界病变的非心肌梗死冠心病患者行介入治疗的预后。方法:入选650例冠脉临界病变的非急性心肌梗死冠心病患者,分为单纯药物治疗组448例和介入治疗组(药物基础上加介入治疗)202例。平均随访(3.95±1.24)年,观察2组主要心脏不良事件(再发心绞痛、心律失常、心力衰竭和再次靶血管介入)的发生率及远期生存率。结果:介入治疗组再发心绞痛、心力衰竭及靶血管需再次介入治疗的比例均高于药物治疗组(53.5%∶33.7%、15.8%∶9.2%、31.7%∶11.8%,P值分别为0.000、0.015及0.000)。Kep-lan-Meier生存分析发现,2组远期生存率差异无统计学意义(P=0.120)。结论:对冠脉临界病变的冠心病患者,介入治疗增加主要心脏不良事件的发生率,并不优于药物治疗。
Objective:To observe the prognosis of coronary borderline lesion treated with percutaneous coro nary intervention (PCI) in patients with coronary heart disease except for myocardial infarction. Method: A total of 650 patients with coronary artery disease except for myocardial infarction were enrolled and divided into the MT group (n = 448) in which patients were given optimal medicine therapy only and the PCI group (n = 202) in which patients were treated with PCI as well as optimal medicine treatment. All the patients were followed up for 1 to 5 Faverage (3.95±1.24)] years to record the incidence of main cardiovascular adverse events (recurrent angina, arrhythmia, heart failure and target coronary revascularization) and long-time survival rate. Result: The patients in PCI group had higher incidences of recurrent angina, heart failure and target coronary revascularization than those in MT group (53.5% vs 33.7%, 15.8% vs 9.2%, 31.7% vs 11.80%, P=0. 000, 0. 015 and 0. 000, respective ly). Keplan-Meier survival analysis showed that there were no significant differences in the long-time survival rate between the two groups. Conclusion: PCI increases the incidence of main cardiovascular adverse events and is not better than optimal medicine treatment in patients with borderline coronary lesion.
出处
《临床心血管病杂志》
CAS
CSCD
北大核心
2013年第5期338-340,共3页
Journal of Clinical Cardiology
关键词
临界病变
冠状动脉
药物治疗
经皮冠状动脉介入治疗
预后
borderline lesion
coronary artery
medicine treatment
percutaneous coronary intervention treat-ment
prognosis