摘要
目的:对冠状动脉支架植入术(PCI)后行冠脉造影复查的患者进行回顾性分析,探讨导致支架内再狭窄(ISR)的相关因素。方法:收集2010年1月至2012年12月在我院接受PCI并进行冠脉造影随访的冠心病患者100例,将其分为ISR组及非ISR组,分析可能导致ISR的可能性因素。结果:通过对可能与ISR相关的因素进行多因素Logistic回归分析显示,ISR的危险因素有:2型糖尿病(OR=5.697,95%CI 2.627-12.357)、支架长度>20mm(OR=4.832,95%CI 2.385-9.667)、支架直径<3mm(OR=3.022,95%CI 1.899-4.809)、非药物涂层支架(OR=8.827,95%CI 2.758-28.249)以及多支病变(OR=9.095,95%CI 1.012-81.759)。结论:糖尿病、支架长度>20mm、支架直径<3mm、非药物涂层支架及多支血管病变是可以独立预测ISR发生的危险因素。
Objective:To analyze the in-stent restenosis ( ISR) by recheck the coronary angiograms of the patients who accepted ( percutaneous coronary intervention ) PCI therapy , in order to find the possible risk factors of ISR .Method:100 ( coronary heart disease ) CHD patients who underwent ( coronary angiography) CAG after PCI therapy in our hospital from Jan .2010 to Dec.2012 were included in the study .They were divided into 2 groups:restenosis group and non-restenosis group .Then the two groups were compared to estimate the risk factors .Result: By the multiple logistic regression analysis , it was revealed that there were five significant risk factors for ISR:Diabetes mellitus (OR=5.697,95%CI 2.627-12.357), the length of stent≥20mm (OR=4.832,95%CI 2.385-9.667), the diameter of stent ≤3mm (OR=3.022,95%CI 1. 899-4.809), non-drug-coated stents (OR=8.827,95%CI 2.758-28.249) and muti-vessel lesion (OR=9.095,95%CI 1.012-81.759).Conclusion:The major reasons of in-stent restenosis are diabetes mullitus , the length of stent ≥20mm, the diameter of stent ≤3mm, non-drug-coated stents, muti-vessel lesion.
出处
《河北医学》
CAS
2014年第7期1092-1095,共4页
Hebei Medicine
基金
甘肃省科委科技计划课题
(编号:2011-ZD-11)
关键词
冠心病
冠脉介入术
支架内再狭窄
Coronary heart disease
Percutaneous coronary intervention
In-stent restenosis