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Zotarolimus洗脱支架与雷帕霉素洗脱支架临床应用比较 被引量:4

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摘要 目的对比研究Zotarolimus洗脱支架和进口雷帕霉素洗脱支架(Cypher支架)临床应用疗效。方法129例符合冠脉介入手术指征的冠脉病变患者被随机分为两组,Zotarolimus洗脱支架植入组和Cypher支架植入组,其中Cypher支架组65例,Zotarolimus洗脱支架组64例。植入Cypher支架83枚,植入Zotarolimus支架80枚。结果两组患者平均靶病变长度和置入支架长度Cypher支架组对比Zotarolimus洗脱支架组分别为:(18.72±5.96)mm比(19.42±6.21)mm,(24.67±7.81)mm比(25.56±6.98)mm,差异无显著性(P>0.05)。临床随访观察,再发心肌梗死及死亡,再发心绞痛、再次血运重建和主要心血管事件对比,均差异无显著性。但Cypher支架组支架内亚急性及迟发性血栓形成率显著高于Zotarolimus洗脱支架组,为3.1%比0。结论与Cypher支架相比,Zotarolimus洗脱支架在预防再狭窄、减少近期心血管事件方面疗效相似,但具有更低支架内亚急性血栓及迟发性发生率。
出处 《广东医学》 CAS CSCD 北大核心 2009年第2期227-229,共3页 Guangdong Medical Journal
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