结合OCT分析DES术后晚期或晚晚期支架内血栓形成的危险因素

陈玉善, 关怀敏, 解金红, 等. 结合OCT分析DES术后晚期或晚晚期支架内血栓形成的危险因素[J]. 临床心血管病杂志, 2014, 30(6): 498-501. doi: 10.13201/j.issn.1001-1439.2014.06.011
引用本文: 陈玉善, 关怀敏, 解金红, 等. 结合OCT分析DES术后晚期或晚晚期支架内血栓形成的危险因素[J]. 临床心血管病杂志, 2014, 30(6): 498-501. doi: 10.13201/j.issn.1001-1439.2014.06.011
CHEN Yushan, GUAN Huaimin, XIE Jinhong, et al. Risk factors of late and very late in-stent thrombosis in patients after drug-eluting stents implantation[J]. J Clin Cardiol, 2014, 30(6): 498-501. doi: 10.13201/j.issn.1001-1439.2014.06.011
Citation: CHEN Yushan, GUAN Huaimin, XIE Jinhong, et al. Risk factors of late and very late in-stent thrombosis in patients after drug-eluting stents implantation[J]. J Clin Cardiol, 2014, 30(6): 498-501. doi: 10.13201/j.issn.1001-1439.2014.06.011

结合OCT分析DES术后晚期或晚晚期支架内血栓形成的危险因素

  • 基金项目:

    国家自然科学基金项目 (No:81273949/H2902)

详细信息
    通讯作者: 关怀敏,E-mail:rain13633711226@126.com
  • 中图分类号: R541.4

Risk factors of late and very late in-stent thrombosis in patients after drug-eluting stents implantation

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  • 目的:结合光学相干断层成像技术 (OCT) 分析药物洗脱支架 (DES) 术后支架内晚期或晚晚期血栓发生的危险因素。方法:回顾性分析曾在本院或外院行药物支架术, 经冠状动脉 (冠脉) 造影和 (或) OCT确诊的发生晚期或晚晚期支架内血栓的19例患者。按年龄、性别 (2:1) 匹配原则抽取曾行药物支架术, 冠脉造影证实未发生支架内血栓患者38例作为对照组。对晚期或晚晚期支架内血栓的主要危险因素、冠脉造影和OCT分析。采用条件Logistic回归分析晚期或晚晚期支架内血栓形成的独立危险因素。结果:支架内血栓组糖尿病史、既往心肌梗死病史、空腹血糖、左室射血分数 (LVEF) 与对照组差异有统计学意义 (均P<0.01)。定量冠脉造影分析及OCT检查结果显示:支架内血栓组患者置入支架数目、支架长度、支架贴壁不良率、支架内皮未被覆盖率均显著高于对照组 (P<0.05)。条件Logistic回归分析显示:既往心肌梗死病史 (OR:7.642, 95%CI:1.412~41.152, P<0.01)、支架长度 (OR:13.285, 95%CI:3.198~55.189, P<0.01)、支架数量 (OR:1.645, 95%CI:1.106~2.447, P=0.014)、支架贴壁不良率 (OR:5.132, 95%CI:4.800~5.464, P=0.001)、未被覆盖支架柱比例 (OR:12.549, 95%CI:3.657~43.067, P<0.01)、糖尿病 (OR:7.256, 95%CI:1.721~30.591, P<0.01) 为DES术后晚期或晚晚期血栓的危险因素。正常的LVEF (OR:0.714, 95%CI:0.574~0.887, P=0.002) 为其保护因素。结论:长支架、多支架置入、支架贴壁不良和支架内皮化不全、心肌梗死病史是晚期或晚晚期血栓的独立危险因素, 正常的LVEF是其保护因素。
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    JONER M, FINN A V, FARB A, et al.Pathology of drug-eluting stents in humans:delayed healing and late thrombotic risk[J].J Am Coll Cardiol, 2006, 48:193-202.

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出版历程
收稿日期:  2013-11-07

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