摘要
目的:了解冠心病经皮冠状动脉成形术(percutaneous coronary intervention,PCI)术后再狭窄的原因,为预防再狭窄发生提供根据。方法:回顾性分析我院PCI术200例(分为再狭窄组100例,无再狭窄组100例),分析患者年龄、性别、冠心病易患因素,术后最小管腔开放直径(minimal luminal diameter,MLD)、支架长度等因素与再狭窄的关系。结果:与无再狭窄组比较,再狭窄组的男性、吸烟、PCI术后MLD<3.5 mm、支架的长度>40 mm、糖尿病和高血压比例都显著增加。结论:男性、吸烟、MLD<3.5 mm、长度>40 mm、高血压、糖尿病与PCI后冠状动脉再狭窄有关。
Objective： To explore causes of restenosis after percutaneous coronary intervention（PCI） in patients with coronary heart disease（CHD） and provide evidence for prevention of restenosis.Methods： Retrospective analyses were performed on clinical and coronary angiographic data of 200 CHD patients followed up with coronary angiography undergoing PCI in our hospital.According to condition of restenosis,the patients were divided into restenosis group（n=100） and nonrestenosis group（n=100）.Analyses were performed on relationship amongage,gender,risk factor s of CHD,minimal luminal diameter（MLD）,length of coronary stent after PCI and restenosis.Results： Compared with nonrestenosis group,the male,smoking,stent diameter 3.5 mm,stent length40 mm,diabetes,hypertension in restenosis group significantly increased.Conclusion： Male,smoking,stent diameter 3.5 mm,stent length40 mm,diabetes,hypertension are related with coronary restenosis after PCI.
出处
《沈阳医学院学报》
2012年第3期141-142,157,共3页
Journal of Shenyang Medical College
