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血清脂联素对急性心肌梗死患者经皮冠状动脉介入术后心肌灌注及心功能的影响 被引量:5

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摘要 目的探讨血清脂联素(APN)对急性心肌梗死(AMI)患者经皮冠状动脉介入(PCI)术后心肌微循环灌注及心功能的影响及可能机制。方法将58例首次AMI患者根据患者入院后24~48 h血清APN浓度最高值分为2组:A组32例,APN水平≥8.5 mg/L;B组26例,APN水平<8.5 mg/L。所有入选患者均行PCI治疗,开通梗死相关血管。依据心肌呈色分级(MBG)评价心肌微循环灌注情况。两组患者均于术后1 w、6个月行超声心动图(UCG)检查,测定左室射血分数(LVEF),比较两组间差异。结果分析两组患者MBG结果,A、B两组间比较有显著性差异(P<0.01)。PCI术后1 w UCG检查中A组LVEF高于B组(P<0.05)。术后6个月复查UCG示A组LVEF较术后1 w时明显改善,差异有显著性意义(P<0.01)。B组亦有一定改善,差异无显著性意义(P>0.05);两组6个月时LVEF比较有显著性差异(P<0.01)。结论 AMI伴低APN血症者PCI术后心肌微循环灌注不良,心功能差。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2012年第13期2729-2731,共3页 Chinese Journal of Gerontology
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