火鸟Firebird支架及强生Cypher支架近期效果临床观察【摘要】目的对比国产雷帕霉素药物洗脱支架 (F让ebird)与进口雷帕霉素药物洗脱支架(Cypher)的安全 性及近期疗效方法选择急性心肌梗死患者136例,分 Firebird组78例和Cypher组58例,均按Judkin法行冠状 动脉造影后常规经皮冠脉介入治疗置入支架,记录术后6个 月随访情况,对比近期临床疗效结果显示两组患者均无再 次血运重建,无再发心梗及主要不良心血管事件发生两组 随访患者中各出现1例支架内再狭窄发生率分别为1.9%和 1. 4%(P>0. 05), Firebird支架内缺血性胸前发作1例,Cypher 支架组缺性性胸痛发作2例(P>0. 05)两组安全性及近期疗效 相似结论国产Firebird雷帕霉素洗脱支架具有卓越的安 全性和良好的近期疗效;Firebird雷帕霉素药物洗脱支架与 Cypher雷帕霉素药物洗脱支架的临床近期疗效相似关键词】心肌梗死;雷帕霉素;血管成形术;支架; 介入Clinical observation of the short-term effects of Firebird stent and Cypher stentZHANG Di, SUN Ling, ZHANG Yan-hui, et al. Departmentof Cardiology, Central Hospital of Fushun, LiaoningProvince 113006, China[Abstract】 Objective To compare the safety and efficacy of domestic rapamycin drug-eluting stent (Firebird) and imports of rapamycin drug-eluting stent(Cypher).Methods 136 patients with acute myocardial infarction were divided into Firebird group(78 patients) and Cypher group(58 patients), all of which were accepted stent implantation through percutaneous coronary intervention after coronary angiography according to Judkin method .The follow-up cases were recorded and recent clinical efficacy were compared・ ResuIts The two groups did not show revasculation again and no recurrent myocardial infarction and major adverde cardiovascular events happened .During the follow-up, each group had one patient who had in-stent restenosis and the recurrence rate were 1. 9% and 1. 4%(P>0. 05). One patient in Firebird group appeared in-stent ischemic attack of front chest and two patients in Cypher group appeared ischemic thoracodynia(P>0. 05). The two groups had similar safety and efficacy .Conclusion Domestic Firebird rapamycin drug-eluting stent has excellent safety and good efficacy and it has similar recent clinical efficacy with the Cypher rapamycin drug-eluting stent.[Key words ] Myocardial infarction; Rapamycin; Angioplasty; Stent; Interventional treatment作者单位:113006辽宁省抚顺市中心医院心内科药物洗脱支架因其良好的抗再狭窄疗效而被世界广泛 应用[1-2],美国Cypher雷帕霉素药物洗脱支架在预防再狭 窄方面临床应用取得良好效果,国外在多项临床观察中予以 证实[3]。
国产雷帕霉素药物洗脱支架(F让ebird)因其价格 合理也陆续应用于临床,但尚缺乏专业临床观察来评价临床 效果尤其是近期情况故本文旨在通过分析136例急性心肌 梗死(Acute myocardial infarction, AMI)患者使用国产 Firebird支架及进口雷帕霉素药物洗脱支架(Cypher)的临 床情况来评价国产雷帕霉素药物洗脱支架的安全性、有效 性1对象与方法1. 1研究对象及分组顺序入选辽宁省抚顺市中心医院心内科2006年7月至 2008年7月间收治的AMI需行急诊经皮冠脉介入治疗 (Percutaneous coronary intervention,PCI)患者 136 例, 其中分为Firebird组78例,男54例,女24例,年龄 (63. 4±13. 9)岁;Cypher组58例,其中男40例,女18例,年 龄(61.8±11. 7)岁入选标准①典型缺血性胸痛发作$30 min,含服硝酸甘油无效;②血清心肌坏死标记物升高 (CK-MB、cTnl、cTnT);③心电图典型的AMI改变;④发病至 入院3 h以内,所有入选者均无PCI及使用抗血小板药物禁 忌证1. 2方法所有急诊PCI患者术前均口服阿斯匹林泡腾片300 mg,(巴米尔,阿斯利康制药有限公司制药)与硫酸氯毗格雷 300^600 mg,(波立维,杭州赛诺菲圣德拉民生公司制药),并 根据患者血管穿刺条件选择股动脉或者橈动脉入路。
术中应 用肝素1000 U, Judkin法行冠状动脉造影常规PCI置入支架, 影像学检查至少用相互垂直的两个以上投照体位,肉眼判断 残余狭窄2结果2.1两组患者基线特征 两组患者136例,全部按要求完 成PCI,资料完整可供统计学评估,两组患者年龄、性别及AMI 发病因素均无统计学意义(P>0. 05),两组间基线值无显著差异,具有可比性表1两组患者人口学及AMI易患因素指标国产Firebird支架组n二58进口 Cyphe支架组 n=78年龄(x土s) 58. 97±13. 1959. 72±13. 21性别/%(n /%)40/68. 9754/69. 23高血压(n/%)41/70. 6955/70. 512 型糖尿病(n/%) 15/25. 8622/28. 21吸烟(n/%) 24/41. 3833/42. 31血脂异常(n /%) 13/22. 4117/21. 792.2两组患者介入后随访结果两组随访时间、随访率无统计学差异,两组患者均无再 次血运重建,无再发心梗及主要不良心血管事件发生两组 中各出现1例支架内再狭窄,Firebird支架内缺血性胸前发 作1例,cypher支架组缺性性胸痛发作2例,经统计学分析两 组疗效及安全性相似,无统计学意义(P>0. 05) o见表2o表2两组患者随访结果指标国产Fireb让d支架组n=58进口雷Cyphe支架组 n 二 78随访人数(n /%)5167缺血性胸前发作(n) l^a2再发心肌梗死(n) 0❷a0支架内再狭窄(n)l^al再次血运重建(n)O^aO主要不良心血管事件发生(n) 0❷aO 注:❷&P。