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西宁地区经冠状动脉自体骨髓干细胞移植治疗急性心肌梗死的临床研究 被引量:2

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摘要 目的:探讨西宁地区经冠状动脉移植自体骨髓干细胞(BMSCs)治疗急性心肌梗死的可行性、临床疗效及特点。方法:入选33例急性心肌梗死(AMI)患者,随机分为BMSCs移植组(n=14)和对照组(n=19),所有患者均于AMI后14d行冠状动脉介入治疗术(PCI),其中BMSCs移植组在术中将分离的BMSCs悬液经微导管中心腔内注入梗死动脉远端。于术前,术后6月、12月分别行彩色多普勒超声心动图及SPECT心肌灌注显像以评价左室收缩、舒张功能及心肌梗死面积的变化。结果:术后6个月、12个月随访,移植组与对照组两组组内比较术前与术后6月左室射血分数(LVEF)值有统计学显著差异(P<0.05),术后12月则与术前、术后6月比较均无统计学显著性差异(P>0.05)。术前、术后静息心肌灌注显像的F值,在移植组,由术前5.56±1.38,分别降至3.02±2.10、4.34±1.89;对照组,由术前5.33±1.97,分别降至4.25±1.73、4.49±2.07,两者比较差异有统计学意义(P<0.05)。结论:高海拔地区,经冠状动脉自体骨髓干细胞移植治疗急性心肌梗死可行,术后能改善心肌灌注。
出处 《陕西医学杂志》 CAS 2009年第8期965-967,1009,共4页 Shaanxi Medical Journal
基金 青海省科技厅重点科技攻关项目(2005-N-160)
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