郭金成,马长生,许敏,王国忠,张学坤,张海滨,高国旺,张正海,张立新,刘长虹

• 1:北京市通州区潞河医院心内科
• 2:首都医科大学附属北京安贞医院心内科

摘要(Abstract)：

目的探讨急性ST段抬高心肌梗死(STEMI)患者直接介入治疗(PCI)门-囊(D2B)时间及其影响因素。方法回顾性分析潞河医院2005年1月至2008年8月连续收治的行直接PCI的STEMI患者的D2B时间及其组成成分,记录如下时间(中位数):院前时间、门-CCU时间、CCU-获得知情同意时间、知情同意-导管室时间,导管室-首次球囊扩张时间。将D2B时间分为两组:短D2B组(≤120min)和长D2B组(>120min),应用Logistic回归分析影响D2B时间的因素。结果477例STEMI患者中,院前延迟时间125min,总的D2B时间120min,其中门-CCU时间19min,CCU-获得知情同意时间30min,知情同意-导管室时间30min,导管室-首次球囊扩张30min。D2B时间低于90min的患者占19.5%(93/477)。Logistic回归分析表明:与长D2B时间(>120min)有关的因素是节假日住院(OR=1.85,95%CI1.19～2.85),门诊就医(OR=2.28,95%CI1.21～4.33),入CCU时无症状(OR=2.17,95%CI1.47～3.20)。而通过急救医疗服务系统(EMS)转运(OR=0.36,95%CI0.23～0.55),入CCU时间在6am～10pm(OR=0.48,95%CI0.30～0.74)预测短D2B时间(≤120min)。结论多数STEMI患者的D2B时间超过指南要求,临床因素和院内机制与长D2B时间相关,应当建立起有效的院内机制来降低院内延迟。

关键词(KeyWords)： 心肌梗死;血管成形术,经腔,经皮冠状动脉;急救医疗服务;门-囊时间

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 郭金成,马长生,许敏,王国忠,张学坤,张海滨,高国旺,张正海,张立新,刘长虹

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